Rabin Vincent [Thu, 14 Oct 2010 05:08:03 +0000 (10:38 +0530)]
plat-nomadik: support secondary GPIO interrupts
When GPIOs wake up the system from sleep mode, the normal GPIO interrupt
handler does not hit and the normal interrupt status register does not
contain the status. Instead the secondary GPIO handler does, and the
interrupt status needs to be retrieved from the wakeup status saved by
the suspend/resume code.
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Rabin Vincent [Wed, 17 Mar 2010 09:49:04 +0000 (15:19 +0530)]
plat-nomadik: implement suspend/resume for GPIO
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Rabin Vincent [Thu, 4 Mar 2010 12:09:05 +0000 (17:39 +0530)]
plat-nomadik: add custom dbg_show for GPIO
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Rabin Vincent [Thu, 18 Mar 2010 07:05:22 +0000 (12:35 +0530)]
plat-nomadik: support varying number of GPIOs per block
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
[Added constant 32-pin assignment in platform data]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Thu, 14 Oct 2010 11:57:59 +0000 (13:57 +0200)]
mach-ux500: config Ux500 PL011 PL022 PL180 for DMA
This will configure the platform data for the PL011, PL022
and PL180 (derivate) PrimeCells found in the Ux500 to use DMA
with the generic DMA engine for DMA40.
Signed-off-by: Per Forlin <per.forlin@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Fri, 13 Aug 2010 09:31:59 +0000 (11:31 +0200)]
mach-u300: config U300 PL180 PL011 PL022 for DMA
This will configure the platform data for the PL180, PL011 and
PL022 PrimeCells found in the U300 to use DMA with the generic
PrimeCell DMA engine for COH 901 318.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Wed, 2 Feb 2011 13:41:19 +0000 (14:41 +0100)]
mach-u300: use mmci driver for GPIO card detect
The mmci driver can handle a GPIO pin for card detect, using
IRQs and all just fine, so switch to using that. Delete the
old bogus input device hack, if userspace need to detect
MMC cards it should use udev like everyone else.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Mian Yousaf Kaukab [Fri, 21 Jan 2011 17:24:19 +0000 (18:24 +0100)]
mach-ux500: add MUSB to db5500 devices
- DMA tx and rx maps for usb channels are set to be configured at
runtime
- MUSB is enabled with soc specific base address, irq and dma
configurations
Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Mian Yousaf Kaukab [Fri, 21 Jan 2011 17:21:50 +0000 (18:21 +0100)]
mach-ux500: add MUSB to db8500 devices
- DMA tx and rx maps for usb channels are set to be configured at
runtime
- GPIO configurations for usb are added
- MUSB is enabled with soc specific base address, irq and dma
configurations
Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Mian Yousaf Kaukab [Fri, 21 Jan 2011 17:05:40 +0000 (18:05 +0100)]
mach-ux500: update MUSB clock configurations
MUSB driver has been updated to separate out BSP layer
from its generic parts, as separate driver. This patch
configures the clock with the new platform driver name.
Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Mian Yousaf Kaukab [Fri, 21 Jan 2011 16:59:56 +0000 (17:59 +0100)]
mach-ux500: add platform data for musb
USB resources and DMA40 configurations are dynamically with
the data provided in ux500_add_usb() call. Though only DMA40
configurations differ between U8500 and U5500 (USB resource
are common between them).
Signed-off-by: Mian Yousaf Kaukab <mian-yousaf.kaukab@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Philippe Langlais [Thu, 27 Jan 2011 13:35:37 +0000 (14:35 +0100)]
mach-ux500: fix inverted SD-card GPIO pin
The levelshifter pins were set to inverted values, fix this up.
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Philippe Langlais [Thu, 27 Jan 2011 13:37:07 +0000 (14:37 +0100)]
mach-ux500: set sd/mmc clock rate to 100MHz
The clock speed for the SD/MMC clock was incorrect, rectify it.
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Lee Jones [Thu, 13 Jan 2011 14:41:22 +0000 (14:41 +0000)]
mach-ux500: Add Rohm BH1780GLI Light Sensor to i2c_board_info
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Philippe Langlais [Wed, 12 Jan 2011 10:26:20 +0000 (11:26 +0100)]
mach-ux500: platform data for LP5521 leds driver
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Philippe Langlais [Fri, 14 Jan 2011 09:53:59 +0000 (10:53 +0100)]
mach-ux500: platform data for SFH7741 proximity sensor driver
Proximity sensor is managed as an input event (SW_PROXIMITY).
Signed-off-by: Philippe Langlais <philippe.langlais@linaro.org>
[Named GPIO pin]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Fri, 21 Jan 2011 09:50:08 +0000 (10:50 +0100)]
mach-ux500: delete old keypad board file
We register keypads per-UIB now, remove this.
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Sundar Iyer [Fri, 21 Jan 2011 05:26:18 +0000 (10:56 +0530)]
mach-ux500: add U8500 UIB platform data
The U8500 UIB contains a Synaptics RMI touchpanel and
a matrix keyboard via the TC35893 port expander device.
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Sundar Iyer [Fri, 21 Jan 2011 05:26:17 +0000 (10:56 +0530)]
mach-ux500: add ST-UIB platform data
The ST-UIB contains a matrix keypad interfaced with the
STMPE1601 port expander and a ROHM BU2101 touch panel.
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Rabin Vincent [Fri, 21 Jan 2011 05:26:16 +0000 (10:56 +0530)]
mach-ux500: dynamic UIB (user interface boards) detection
Add support for dynamic detection of the UIB used (at the cost of one i2c error
on the lesser-used UIB) and also provide an override via a command line
parameter if needed.
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Sundar Iyer [Fri, 21 Jan 2011 05:26:15 +0000 (10:56 +0530)]
mach-ux500: fix ux500 build error
Include ab8500 regulators for DB8500 SoC by default
and fix build issues
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
[Small fixup for changed boardfiles]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Thu, 2 Dec 2010 16:10:14 +0000 (17:10 +0100)]
mach-ux500: add a few AB8500 regulator consumers v3
Try to make the regulators a little bit more useful by adding some
of the most basic consumers we're going to have in the end.
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Rabin Vincent <rabin@rab.in>
Cc: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>
Cc: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linus Walleij [Fri, 21 Jan 2011 08:19:05 +0000 (09:19 +0100)]
mach-ux500: add DB5500 PMU resources
This adds the PMU resources necessary to get perf working with
the DB5500 ASIC.
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Russell King [Sat, 12 Mar 2011 20:33:51 +0000 (20:33 +0000)]
Merge branch 'master' of git://git./linux/kernel/git/tglx/linux-2.6-tcc into devel-stable
Oskar Schirmer [Thu, 17 Feb 2011 15:43:02 +0000 (16:43 +0100)]
arm: tcc8k: Fix bus clock calculation
There are two dividers used to derive bus clock from system clock:
system clock is divided by SCKDIV+1, then by BCKDIV+1. SCKDIV divider
has been ignored up to now, which is no problem as long as it is 0.
Take SCKDIV into account for bus clock calculation.
Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Oskar Schirmer [Thu, 17 Feb 2011 15:43:01 +0000 (16:43 +0100)]
arm: tcc8k: Fix indent, coding syle
Remove double definition of ACLKUSBH, change parameter name in
root_clk_disable, as there is no reason to have a different name than
in root_clk_enable.
No functional change.
Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Oskar Schirmer [Thu, 17 Feb 2011 15:43:00 +0000 (16:43 +0100)]
arm: tcc8k: Avoid reading clock register twice
There is no reason why in case of PLL2 the configuration register
should be read twice, while for PLL0/1 using the value previously read
is used. Do the same for PLL2.
Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Hans J. Koch [Thu, 17 Feb 2011 15:42:59 +0000 (16:42 +0100)]
arm: tcc8k: Fix clock rate calculation
The calculation of the best divider value for a requested clock rate
always returned a value that was slightly too large. It was also not
protected against possible divisions by zero.
Request for very low, but non zero rates would cause the ACLK divisor
field to overflow. Catch this situation by using the maximum value.
The internal function aclk_set_rate() calculates the correct divider
value, but doesn't write it back to the register. Add the write back.
Signed-off-by: Hans J. Koch <hjk@linutronix.de>
Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Oskar Schirmer [Thu, 17 Feb 2011 15:42:58 +0000 (16:42 +0100)]
arm: tcc8k: Choose PLL settings conforming to board layout
The evaluation board is driven with 1.2V core voltage, so system clock
must not exceed 192 MHz, bus clock must not exceed 110 MHz. Choose
appropriate values and set DTCMWAIT accordingly. Adapt UART setting to
avoid console log interruption and wait for the specified locking time
of 300us to pass.
Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Cc: bigeasy@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Oskar Schirmer [Thu, 17 Feb 2011 15:42:51 +0000 (16:42 +0100)]
arm: tcc8k: Add missing include
If NAND is enabled we better have the include around.
Signed-off-by: Oskar Schirmer <oskar@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Russell King [Thu, 10 Mar 2011 13:53:29 +0000 (13:53 +0000)]
Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable
Ilia Mirkin [Sun, 20 Feb 2011 22:10:51 +0000 (17:10 -0500)]
arm: imx: Zero entire imxdma structure
The semantic match that finds the problem:
// <smpl>
@@
type T;
identifier x;
@@
T *x;
...
* memset(x, ..., ... * sizeof(x) * ...);
// </smpl>
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Richard Zhu [Thu, 10 Mar 2011 06:15:46 +0000 (14:15 +0800)]
mx51 enchance the sd/mmc HW timing compatibility on mx51 boards.
Some cards have the CRC errors in read on mx51 BBG board.
Configure the eSDHC pad configurations to level up the
compatibility to fix this issue.
Signed-off-by: Richard Zhu <Hong-Xing.Zhu@freescale.com>
Tested-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo [Tue, 8 Mar 2011 10:51:10 +0000 (18:51 +0800)]
ARM: mxs/mx28evk: add framebuffer device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo [Tue, 8 Mar 2011 10:51:09 +0000 (18:51 +0800)]
ARM: mx28: set proper parent for lcdif clock
Most likely, the LCD panel on mx28 platform will require a pixel
clock higher than ref_xtal_clk (24 MHz), so the patch initializes
the parent of lcdif clock as ref_pix_clk.
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Baruch Siach [Mon, 7 Mar 2011 13:19:11 +0000 (15:19 +0200)]
ARM: imx/mx25: dynamically allocate pwm devices
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Baruch Siach [Mon, 7 Mar 2011 10:18:55 +0000 (12:18 +0200)]
ARM: imx/mx25: fix (again) spi device registration typo
This typo was fixed in 46e3f30 (mx25: fix spi device registration typo), but a
the merge at
0e44e059 (Merge commit 'v2.6.37-rc4' into imx-for-2.6.38) resolved
the merge conflict wrongly.
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Alberto Panizzo [Mon, 7 Mar 2011 10:47:37 +0000 (11:47 +0100)]
mach-mx31_3ds: Add support for the camera device on the personality board
Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Alberto Panizzo [Mon, 7 Mar 2011 10:46:38 +0000 (11:46 +0100)]
mach-mx31_3ds: Add support for framebuffer and LCD
Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Alberto Panizzo [Mon, 7 Mar 2011 10:45:07 +0000 (11:45 +0100)]
mach-mx31_3ds: Add support for the MMC slot of the personality board
Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Alberto Panizzo [Mon, 7 Mar 2011 10:44:13 +0000 (11:44 +0100)]
spi_imx: Fix misspelled configuration variable SOC_IMX31
This fix a kernel NULL pointer error while initialising SPI introduced
by:
4d2f13be1e370a670c1cae20c194d5ce961e0fa5
Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo [Thu, 3 Mar 2011 14:13:38 +0000 (22:13 +0800)]
ARM: mxs/mx28evk: add flexcan devices
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Linus Torvalds [Tue, 8 Mar 2011 05:09:37 +0000 (21:09 -0800)]
Linux 2.6.38-rc8
Linus Torvalds [Tue, 8 Mar 2011 04:46:39 +0000 (20:46 -0800)]
Merge branch 's5p-fixes-for-linus' of git://git./linux/kernel/git/kgene/linux-samsung
* 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: S3C64XX: Update regulator names for debugfs compatiblity on SMDK6410
ARM: S3C64XX: Fix build with WM1190 disabled and WM1192 enabled on SMDK6410
ARM: S3C64XX: Reduce output of s3c64xx_dma_init1()
ARM: S3C64XX: Tone down SDHCI debugging
ARM: S3C64XX: Add clock for i2c1
ARM: S3C64XX: Staticise non-exported GPIO to interrupt functions
ARM: SAMSUNG: Include devs.h in dev-uart.c to prototype devices
ARM: S3C64XX: Fix keypad setup to configure correct number of rows
ARM: S3C2440: Fix usage gpio bank j pin definitions on GTA02
ARM: S5P64X0: Fix number of GPIO lines in Bank F
ARM: S3C2440: Select missing S3C_DEV_USB_HOST on GTA02
Linus Torvalds [Tue, 8 Mar 2011 04:45:42 +0000 (20:45 -0800)]
Merge branch 'fixes' of /home/rmk/linux-2.6-arm
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
davinci: cpufreq: fix section mismatch warning
DaVinci: fix compilation warnings in <mach/clkdev.h>
davinci: tnetv107x: fix register indexing for GPIOs numbers > 31
davinci: da8xx/omap-l1x: add platform device for davinci-pcm-audio
ARM: pxa/tosa: register wm9712 codec device
ARM: pxa: enable pxa-pcm-audio on pxa210/pxa25x platform
ARM: pxa/colibri: don't register pxa2xx-pcmcia nodes on non-colibri platforms
ARM: pxa/tosa: drop setting LED trigger name, as it's unsupported now
ARM: 6762/1: Update number of VIC for S5P6442 and S5PC100
ARM: 6761/1: Update number of VIC for S5PV210
ARM: 6768/1: hw_breakpoint: ensure debug logic is powered up on v7 cores
ARM: 6767/1: ptrace: fix register indexing in GETHBPREGS request
ARM: 6765/1: remove obsolete comment from asm/mach/arch.h
ARM: 6757/1: fix tlb.h induced linux/swap.h build failure
Linus Torvalds [Tue, 8 Mar 2011 04:45:12 +0000 (20:45 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/cjb/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc:
mmc: sdio: Allow sdio operations in other threads during sdio_add_func()
Linus Torvalds [Tue, 8 Mar 2011 04:43:55 +0000 (20:43 -0800)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm: index i shadowed in 2nd loop
drm/nv50-nvc0: prevent multiple vm/bar flushes occuring simultanenously
drm/nouveau: fix regression causing ttm to not be able to evict vram
drm/i915: Rebind the buffer if its alignment constraints changes with tiling
drm/i915: Disable GPU semaphores by default
drm/i915: Do not overflow the MMADDR write FIFO
Revert "drm/i915: fix corruptions on i8xx due to relaxed fencing"
roel [Mon, 7 Mar 2011 17:00:34 +0000 (18:00 +0100)]
drm: index i shadowed in 2nd loop
Index i was already used in thhe first loop
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dmitry Shmidt [Thu, 3 Mar 2011 22:40:10 +0000 (17:40 -0500)]
mmc: sdio: Allow sdio operations in other threads during sdio_add_func()
This fixes a bug introduced by
807e8e40673d ("mmc: Fix sd/sdio/mmc
initialization frequency retries") that prevented SDIO drivers from
performing SDIO commands in their probe routines -- the above patch
called mmc_claim_host() before sdio_add_func(), which causes a deadlock
if an external SDIO driver calls sdio_claim_host().
Fix tested on an OLPC XO-1.75 with libertas on SDIO.
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Reviewed-and-Tested-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Dave Airlie [Mon, 7 Mar 2011 21:18:35 +0000 (07:18 +1000)]
Merge remote branch 'ickle/drm-intel-fixes' into drm-fixes
* ickle/drm-intel-fixes:
drm/i915: Rebind the buffer if its alignment constraints changes with tiling
drm/i915: Disable GPU semaphores by default
drm/i915: Do not overflow the MMADDR write FIFO
Revert "drm/i915: fix corruptions on i8xx due to relaxed fencing"
Linus Torvalds [Mon, 7 Mar 2011 21:15:02 +0000 (13:15 -0800)]
Merge branch 'omap-fixes-for-linus' of git://git./linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
omap: mailbox: resolve hang issue
OMAP2+: PM: SmartReflex: fix memory leaks in Smartreflex driver
arm: mach-omap2: smartreflex: fix another memory leak
Linus Torvalds [Mon, 7 Mar 2011 21:14:19 +0000 (13:14 -0800)]
Merge branch 'for-linus' of git://git390.marist.edu/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
[S390] tape: deadlock on system work queue
[S390] keyboard: integer underflow bug
[S390] xpram: remove __initdata attribute from module parameters
Ben Skeggs [Mon, 7 Mar 2011 07:18:04 +0000 (17:18 +1000)]
drm/nv50-nvc0: prevent multiple vm/bar flushes occuring simultanenously
The per-vm mutex doesn't prevent this completely, a flush coming from the
BAR VM could potentially happen at the same time as one for the channel
VM. Not to mention that if/when we get per-client/channel VM, this will
happen far more frequently.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Ben Skeggs [Mon, 7 Mar 2011 07:18:03 +0000 (17:18 +1000)]
drm/nouveau: fix regression causing ttm to not be able to evict vram
TTM assumes an error condition from man->func->get_node() means that
something went horribly wrong, and causes it to bail.
The driver is supposed to return 0, and leave mm_node == NULL to
signal that it couldn't allocate any memory.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Shawn Guo [Mon, 21 Feb 2011 10:42:55 +0000 (18:42 +0800)]
ARM: mxs: make ssp error irq definition consistent
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo [Tue, 22 Feb 2011 13:36:27 +0000 (21:36 +0800)]
ARM: mxs: add dma device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo [Mon, 21 Feb 2011 10:31:45 +0000 (18:31 +0800)]
ARM: mxs: add dma channel definitions
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo [Sat, 5 Mar 2011 16:40:22 +0000 (00:40 +0800)]
ARM: mxs/mx23evk: add framebuffer device
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo [Sat, 5 Mar 2011 16:40:21 +0000 (00:40 +0800)]
ARM: mxs: fix typo "GPO" in iomux-mx23.h
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Shawn Guo [Sat, 5 Mar 2011 16:40:19 +0000 (00:40 +0800)]
ARM: mxs: add helper macro for pad control
This patch is to add pad control helper macro to make the code easy
to read. The need is being seen when adding pad definitions for
LCDIF which gets ~30 pads to define.
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Uwe Kleine-König [Thu, 3 Mar 2011 21:36:57 +0000 (22:36 +0100)]
ARM: mxc91231: select MXC_AVIC
This fixes:
arch/arm/kernel/built-in.o: In function `__irq_svc':
io.c:(.text+0x2e0): undefined reference to `avic_base'
arch/arm/kernel/built-in.o: In function `__irq_usr':
io.c:(.text+0x4c8): undefined reference to `avic_base'
arch/arm/mach-mxc91231/built-in.o: In function `mxc91231_init_irq':
magx-zn5.c:(.init.text+0x18): undefined reference to `mxc_init_irq'
and was broken by
c7259df (ARM i.MX irq: Compile avic irq code only on SoCs that need it)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Richard Zhao [Thu, 3 Mar 2011 08:40:03 +0000 (16:40 +0800)]
ARM: imx3x: clean up ARCH_MX3X
Move to SOC_SOC_IMX3X.
Leave ARCH_MX31/35 definitions there, in case some place prevent multi-soc
single image.
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Richard Zhao [Thu, 3 Mar 2011 08:40:02 +0000 (16:40 +0800)]
ARM: imx5x: clean up ARCH_MX5X
Move to SOC_SOC_IMX5X. Leave only places which prevent multi-soc
using ARCH_MX5X.
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Wed, 2 Mar 2011 08:27:42 +0000 (09:27 +0100)]
ARM i.MX: introduce imx_otg_ulpi_create to create ULPI transceivers
The boards are currently using otg_ulpi_create and mxc_ulpi_access_ops,
both are only present if CONFIG_USB_ULPI is set. To remove the need of
ifdefs in the board code introduce a imx_otg_ulpi_create functions
which expands to a static inline function if compiled without ulpi.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Wed, 2 Mar 2011 09:10:14 +0000 (10:10 +0100)]
ARM i.MX31 lilly: remove incomplete otg support
The platform data for the otg port is present but never used, so
remove it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Daniel Mack <daniel@caiaq.de>
Sascha Hauer [Thu, 17 Feb 2011 14:08:12 +0000 (15:08 +0100)]
ARM i.MX: iomux v1 initialization away from initcall
This saves us from soc level dispatching in generic files
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Thu, 17 Feb 2011 13:43:48 +0000 (14:43 +0100)]
ARM i.MX: Move gpio initialization to SoC specific files
This saves us from soc level dispatching in generic files
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Gwenhael Goavec-Merou [Wed, 2 Mar 2011 08:11:05 +0000 (08:11 +0000)]
MX1: Add structure, registration functions for framebuffer and rename LCDC INT
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Wed, 2 Mar 2011 16:30:53 +0000 (13:30 -0300)]
ARM: mx5/mx53_evk: Fix IOMUX for UART3
On mx53_evk board only RX/TX pins are used on UART3.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Wed, 2 Mar 2011 16:30:52 +0000 (13:30 -0300)]
ARM: mx5/mx53_smd: Fix IOMUX for UART2
On mx53_smd board only RX/TX pins are used on UART2.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Wed, 2 Mar 2011 14:26:49 +0000 (11:26 -0300)]
ARM: mx3/mx35_3ds: Use MX35 USB OTG Erratum
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Wolfram Sang [Tue, 1 Mar 2011 09:21:51 +0000 (10:21 +0100)]
arm: mxs: add irq_chip-name for GPIO IRQs
Reported-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer [Fri, 14 Jan 2011 14:32:49 +0000 (15:32 +0100)]
ARM i.MX23/28: Add framebuffer device support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Shawn Guo <shawn.guo@freescale.com>
Sascha Hauer [Fri, 14 Jan 2011 14:22:31 +0000 (15:22 +0100)]
video: Add i.MX23/28 framebuffer driver
changes since v2:
- use v3 and v4 for specifying the ip version instead of i.MX23/28.
This is a better namespace when future versions are added.
- rename mach/fb.h to mach/mxsfb.h
changes since v1:
- Add a LCDC_ prefix to the register names.
- use set/clear registers where appropriate
- protect call to mxsfb_disable_controller() in mxsfb_remove()
with a (host->enabled) as suggested by Lothar Wassmann
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: linux-fbdev@vger.kernel.org
Uwe Kleine-König [Wed, 2 Mar 2011 09:59:49 +0000 (10:59 +0100)]
ARM: mxc91231/iomux: allow pin_list to be const
While at it remove some useless consts from unsigned int arguments.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Uwe Kleine-König [Wed, 2 Mar 2011 09:59:48 +0000 (10:59 +0100)]
ARM: iomux-imx31: allow pin_list to be const
This fixes the following warning in a mx3_defconfig build:
arch/arm/mach-mx3/mach-bug.c: In function 'bug_board_init':
arch/arm/mach-mx3/mach-bug.c:47: warning: passing argument 1 of 'mxc_iomux_setup_multiple_pins' discards qualifiers from pointer target type
While at it remove some useless consts from unsigned int arguments.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Tue, 1 Mar 2011 19:59:48 +0000 (16:59 -0300)]
ARM: mx53_smd: Add I2C support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Tue, 1 Mar 2011 19:59:47 +0000 (16:59 -0300)]
ARM: mx25_3ds: Add I2C support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Tue, 1 Mar 2011 19:59:46 +0000 (16:59 -0300)]
ARM: mx27_3ds: Add I2C support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Tue, 1 Mar 2011 19:59:45 +0000 (16:59 -0300)]
ARM: mx31_3ds: Add I2C support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fabio Estevam [Tue, 1 Mar 2011 19:59:44 +0000 (16:59 -0300)]
ARM: mx35_3ds: Add I2C support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Javier Martin [Tue, 1 Mar 2011 14:02:08 +0000 (15:02 +0100)]
ARM: Add SSI and aic3204 code to Visstrim_M10 boards.
Visstrim_M10 boards have an TI tlv320aic3204 codec
attached to SSI1.
Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Uwe Kleine-König [Tue, 1 Mar 2011 20:30:58 +0000 (21:30 +0100)]
ARM: mx3/cpuimx35: fix build failure
It seems vim's autocompletion played tricks on me without me noticing.
This was intruduced in
97976e2 (ARM: mx3: use .init_early to initialize cpu type, reset address and iomuxer)
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Richard Zhu [Mon, 28 Feb 2011 11:32:02 +0000 (19:32 +0800)]
ARM: imx53_loco: add esdhc device support
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Richard Zhu [Mon, 28 Feb 2011 11:32:03 +0000 (19:32 +0800)]
ARM: imx51/53: add sdhc3/4 clock
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Wolfram Sang [Mon, 28 Feb 2011 16:40:05 +0000 (17:40 +0100)]
arm: mxs: tx28: add i2c bus and connected RTC
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Wolfram Sang [Mon, 28 Feb 2011 16:40:04 +0000 (17:40 +0100)]
arm: mxs: add i2c-devices for mx28
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Gwenhael Goavec-Merou [Wed, 23 Feb 2011 16:58:39 +0000 (16:58 +0000)]
MX1: Add registration functions for SPI.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Gwenhael Goavec-Merou [Wed, 23 Feb 2011 16:58:36 +0000 (16:58 +0000)]
MX1: Add data structure for SPI
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Gwenhael Goavec-Merou [Wed, 23 Feb 2011 16:58:38 +0000 (16:58 +0000)]
MX1: Register clock for SPI2
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Gwenhael Goavec-Merou [Wed, 23 Feb 2011 16:58:37 +0000 (16:58 +0000)]
MX1: Rename SPI interrupt name and base address.
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Ryan Lortie [Sun, 27 Feb 2011 00:41:53 +0000 (19:41 -0500)]
ARM: imx35: fix trivial copy/paste error
Change imx31_add_imx_keypad() to imx35_add_imx_keypad() in
mach-mx3/devices-imx35.h.
Signed-off-by: Ryan Lortie <desrt@desrt.ca>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Ryan Lortie [Sun, 27 Feb 2011 00:41:52 +0000 (19:41 -0500)]
ARM: imx35: fix ATA_DATA3 pad control address
According to the "i.MX35 (MCIMX35) Multimedia Applications Processor
Reference Manual" the correct address for the pad control register
IOMUXC_SW_PAD_CTL_PAD_ATA_DATA3 is 0x06ec, not 0x6e8.
Signed-off-by: Ryan Lortie <desrt@desrt.ca>
Acked-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Eric Bénard [Fri, 25 Feb 2011 12:49:15 +0000 (13:49 +0100)]
i.MX25: add sdma clock definitions
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Lothar Waßmann [Fri, 10 Dec 2010 15:22:47 +0000 (16:22 +0100)]
ARM: mxs: Initial support for Ka-Ro TX28
Based on code created by Lothar Waßmann, Sascha Hauer, Wolfram Sang and
me.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Sascha Hauer [Wed, 16 Feb 2011 09:46:12 +0000 (10:46 +0100)]
ARM: mxs: Add missing EXPORT_SYMBOL for mxs_reset_block
It is used for example in the i2c driver which can be compiled modular.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Chris Wilson [Mon, 7 Mar 2011 10:42:03 +0000 (10:42 +0000)]
drm/i915: Rebind the buffer if its alignment constraints changes with tiling
Early gen3 and gen2 chipset do not have the relaxed per-surface tiling
constraints of the later chipsets, so we need to check that the GTT
alignment is correct for the new tiling. If it is not, we need to
rebind.
Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson [Fri, 4 Mar 2011 18:48:03 +0000 (18:48 +0000)]
drm/i915: Disable GPU semaphores by default
Andi Kleen narrowed his GPU hangs on his Sugar Bay (SNB desktop) rev 09
down to the use of GPU semaphores, and we already know that they appear
broken up to Huron River (mobile) rev 08. (I'm optimistic that disabling
GPU semaphores is simply hiding another bug by the latency and
side-effects of the additional device interaction it introduces...)
However, use of semaphores is a massive performance improvement... Only
as long as the system remains stable. Enable at your peril.
Reported-by: Andi Kleen <andi-fd@firstfloor.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=33921
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Linus Torvalds [Sun, 6 Mar 2011 18:44:49 +0000 (10:44 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
ALSA: hda - Don't set to D3 in Cirrus errata init verbs
ALSA: hda - add new Fermi 5xx codec IDs to snd-hda
ASoC: WM8994: Ensure late enable events are processed for the ADCs
ASoC: WM8994: Don't disable the AIF[1|2]CLK_ENA unconditionaly
ASoC: Fix WM9081 platform data initialisation
ALSA: hda - Fix unable to record issue on ASUS N82JV
ALSA: HDA: Realtek: Fixup jack detection to input subsystem
Amit Shah [Fri, 4 Mar 2011 03:34:33 +0000 (14:04 +1030)]
virtio: console: Don't access vqs if device was unplugged
If a virtio-console device gets unplugged while a port is open, a
subsequent close() call on the port accesses vqs to free up buffers.
This can lead to a crash.
The buffers are already freed up as a result of the call to
unplug_ports() from virtcons_remove(). The fix is to simply not access
vq information if port->portdev is NULL.
Reported-by: juzhang <juzhang@redhat.com>
CC: stable@kernel.org
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / log