L: asahi@lists.linux.dev
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Maintained
+ F: Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
F: Documentation/devicetree/bindings/sound/apple,*
F: sound/soc/apple/*
F: sound/soc/codecs/cs42l83-i2c.c
+ F: sound/soc/codecs/ssm3515.c
ARM/APPLE MACHINE SUPPORT
M: Hector Martin <marcan@marcan.st>
ARM/MICROCHIP (ARM64) SoC support
M: Conor Dooley <conor@kernel.org>
M: Nicolas Ferre <nicolas.ferre@microchip.com>
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
T: git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
ARM/Microchip (AT91) SoC support
M: Nicolas Ferre <nicolas.ferre@microchip.com>
M: Alexandre Belloni <alexandre.belloni@bootlin.com>
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
W: http://www.linux4sam.org
ATMEL MACB ETHERNET DRIVER
M: Nicolas Ferre <nicolas.ferre@microchip.com>
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
S: Supported
F: drivers/net/ethernet/cadence/
F: drivers/input/touchscreen/atmel_mxt_ts.c
ATMEL WIRELESS DRIVER
- M: Simon Kelley <simon@thekelleys.org.uk>
L: linux-wireless@vger.kernel.org
- S: Maintained
+ S: Orphan
W: http://www.thekelleys.org.uk/atmel
W: http://atmelwlandriver.sourceforge.net/
F: drivers/net/wireless/atmel/atmel*
B43 WIRELESS DRIVER
L: linux-wireless@vger.kernel.org
L: b43-dev@lists.infradead.org
- S: Odd Fixes
+ S: Orphan
W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
F: drivers/net/wireless/broadcom/b43/
M: Peter Chen <peter.chen@kernel.org>
M: Pawel Laszczak <pawell@cadence.com>
R: Roger Quadros <rogerq@kernel.org>
- R: Aswath Govindraju <a-govindraju@ti.com>
L: linux-usb@vger.kernel.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
F: include/linux/compiler_attributes.h
COMPUTE EXPRESS LINK (CXL)
+ M: Davidlohr Bueso <dave@stgolabs.net>
+ M: Jonathan Cameron <jonathan.cameron@huawei.com>
+ M: Dave Jiang <dave.jiang@intel.com>
M: Alison Schofield <alison.schofield@intel.com>
M: Vishal Verma <vishal.l.verma@intel.com>
M: Ira Weiny <ira.weiny@intel.com>
- M: Ben Widawsky <bwidawsk@kernel.org>
M: Dan Williams <dan.j.williams@intel.com>
L: linux-cxl@vger.kernel.org
S: Maintained
F: drivers/net/can/ctucanfd/
CW1200 WLAN driver
- M: Solomon Peachy <pizza@shaftnet.org>
- S: Maintained
+ S: Orphan
F: drivers/net/wireless/st/cw1200/
CX18 VIDEO4LINUX DRIVER
DMA-BUF HEAPS FRAMEWORK
M: Sumit Semwal <sumit.semwal@linaro.org>
R: Benjamin Gaignard <benjamin.gaignard@collabora.com>
-R: Liam Mark <lmark@codeaurora.org>
-R: Laura Abbott <labbott@redhat.com>
R: Brian Starkey <Brian.Starkey@arm.com>
R: John Stultz <jstultz@google.com>
+R: T.J. Mercier <tjmercier@google.com>
L: linux-media@vger.kernel.org
L: dri-devel@lists.freedesktop.org
L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
M: Dave Airlie <airlied@redhat.com>
R: Thomas Zimmermann <tzimmermann@suse.de>
+R: Jocelyn Falempe <jfalempe@redhat.com>
L: dri-devel@lists.freedesktop.org
S: Supported
T: git git://anongit.freedesktop.org/drm/drm-misc
DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
M: Dave Airlie <airlied@redhat.com>
R: Thomas Zimmermann <tzimmermann@suse.de>
+R: Jocelyn Falempe <jfalempe@redhat.com>
L: dri-devel@lists.freedesktop.org
S: Supported
T: git git://anongit.freedesktop.org/drm/drm-misc
F: drivers/gpu/drm/lima/
F: include/uapi/drm/lima_drm.h
+DRM DRIVERS FOR LOONGSON
+M: Sui Jingfeng <suijingfeng@loongson.cn>
+L: dri-devel@lists.freedesktop.org
+S: Supported
+T: git git://anongit.freedesktop.org/drm/drm-misc
+F: drivers/gpu/drm/loongson/
+
DRM DRIVERS FOR MEDIATEK
M: Chun-Kuang Hu <chunkuang.hu@kernel.org>
M: Philipp Zabel <p.zabel@pengutronix.de>
DRM DRIVERS FOR TI KEYSTONE
M: Jyri Sarha <jyri.sarha@iki.fi>
-M: Tomi Valkeinen <tomba@kernel.org>
+M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
T: git git://anongit.freedesktop.org/drm/drm-misc
DRM DRIVERS FOR TI LCDC
M: Jyri Sarha <jyri.sarha@iki.fi>
-R: Tomi Valkeinen <tomba@kernel.org>
+M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
+T: git git://anongit.freedesktop.org/drm/drm-misc
F: Documentation/devicetree/bindings/display/tilcdc/
F: drivers/gpu/drm/tilcdc/
DRM DRIVERS FOR TI OMAP
-M: Tomi Valkeinen <tomba@kernel.org>
+M: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
+T: git git://anongit.freedesktop.org/drm/drm-misc
F: Documentation/devicetree/bindings/display/ti/
F: drivers/gpu/drm/omapdrm/
S: Maintained
F: drivers/gpio/gpio-regmap.c
F: include/linux/gpio/regmap.h
+ K: (devm_)?gpio_regmap_(un)?register
GPIO SUBSYSTEM
M: Linus Walleij <linus.walleij@linaro.org>
F: include/linux/hisi_acc_qm.h
HISILICON ROCE DRIVER
- M: Haoyue Xu <xuhaoyue1@hisilicon.com>
M: Junxian Huang <huangjunxian6@hisilicon.com>
L: linux-rdma@vger.kernel.org
S: Maintained
HYPERBUS SUPPORT
M: Vignesh Raghavendra <vigneshr@ti.com>
+ R: Tudor Ambarus <tudor.ambarus@linaro.org>
L: linux-mtd@lists.infradead.org
S: Supported
Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
MAPLE TREE
M: Liam R. Howlett <Liam.Howlett@oracle.com>
+ L: maple-tree@lists.infradead.org
L: linux-mm@kvack.org
S: Supported
F: Documentation/core-api/maple_tree.rst
F: drivers/net/ethernet/marvell/mvpp2/
MARVELL MWIFIEX WIRELESS DRIVER
- M: Amitkumar Karwar <amitkarwar@gmail.com>
- M: Ganapathi Bhat <ganapathi017@gmail.com>
- M: Sharvari Harisangam <sharvari.harisangam@nxp.com>
- M: Xinming Hu <huxinming820@gmail.com>
+ M: Brian Norris <briannorris@chromium.org>
L: linux-wireless@vger.kernel.org
- S: Maintained
+ S: Odd Fixes
F: drivers/net/wireless/marvell/mwifiex/
MARVELL MWL8K WIRELESS DRIVER
- M: Lennert Buytenhek <buytenh@wantstofly.org>
L: linux-wireless@vger.kernel.org
- S: Odd Fixes
+ S: Orphan
F: drivers/net/wireless/marvell/mwl8k.c
MARVELL NAND CONTROLLER DRIVER
F: drivers/spi/spi-at91-usart.c
MICROCHIP AUDIO ASOC DRIVERS
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
S: Supported
F: Documentation/devicetree/bindings/sound/atmel*
F: drivers/crypto/atmel-ecc.*
MICROCHIP EIC DRIVER
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
F: include/video/atmel_lcdc.h
MICROCHIP MCP16502 PMIC DRIVER
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
F: drivers/mtd/nand/raw/atmel/*
MICROCHIP OTPC DRIVER
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
F: drivers/fpga/microchip-spi.c
MICROCHIP PWM DRIVER
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-pwm@vger.kernel.org
S: Supported
F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
S: Supported
F: Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
F: drivers/power/reset/at91-sama5d2_shdwc.c
F: drivers/spi/spi-atmel.*
MICROCHIP SSC DRIVER
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: Documentation/devicetree/bindings/misc/atmel-ssc.txt
MICROCHIP WILC1000 WIFI DRIVER
M: Ajay Singh <ajay.kathat@microchip.com>
- M: Claudiu Beznea <claudiu.beznea@microchip.com>
+ M: Claudiu Beznea <claudiu.beznea@tuxon.dev>
L: linux-wireless@vger.kernel.org
S: Supported
F: drivers/net/wireless/microchip/wilc1000/
PCI DRIVER FOR SYNOPSYS DESIGNWARE
M: Jingoo Han <jingoohan1@gmail.com>
M: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
+ M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
L: linux-pci@vger.kernel.org
S: Maintained
F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
QUALCOMM ATH12K WIRELESS DRIVER
M: Kalle Valo <kvalo@kernel.org>
+ M: Jeff Johnson <quic_jjohnson@quicinc.com>
L: ath12k@lists.infradead.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
M: Kalle Valo <kvalo@kernel.org>
+ M: Jeff Johnson <quic_jjohnson@quicinc.com>
L: ath10k@lists.infradead.org
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
M: Kalle Valo <kvalo@kernel.org>
+ M: Jeff Johnson <quic_jjohnson@quicinc.com>
L: ath11k@lists.infradead.org
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
F: drivers/net/wireless/realtek/rtlwifi/
REALTEK WIRELESS DRIVER (rtw88)
- M: Yan-Hsuan Chuang <tony0620emma@gmail.com>
+ M: Ping-Ke Shih <pkshih@realtek.com>
L: linux-wireless@vger.kernel.org
S: Maintained
F: drivers/net/wireless/realtek/rtw88/
L: linux-wireless@vger.kernel.org
S: Orphan
W: https://wireless.wiki.kernel.org/
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: drivers/net/wireless/realtek/rtl818x/rtl8180/
RTL8187 WIRELESS DRIVER
- M: Herton Ronaldo Krzesinski <herton@canonical.com>
- M: Hin-Tak Leung <htl10@users.sourceforge.net>
+ M: Hin-Tak Leung <hintak.leung@gmail.com>
M: Larry Finger <Larry.Finger@lwfinger.net>
L: linux-wireless@vger.kernel.org
S: Maintained
W: https://wireless.wiki.kernel.org/
- T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
F: drivers/net/wireless/realtek/rtl818x/rtl8187/
RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
F: drivers/tty/serdev/
F: include/linux/serdev.h
- SERIAL DRIVERS
- M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- L: linux-serial@vger.kernel.org
- S: Maintained
- F: Documentation/devicetree/bindings/serial/
- F: drivers/tty/serial/
-
SERIAL IR RECEIVER
M: Sean Young <sean@mess.org>
L: linux-media@vger.kernel.org
F: include/linux/*/stm32-*tim*
STMMAC ETHERNET DRIVER
- M: Giuseppe Cavallaro <peppe.cavallaro@st.com>
M: Alexandre Torgue <alexandre.torgue@foss.st.com>
M: Jose Abreu <joabreu@synopsys.com>
L: netdev@vger.kernel.org
T: git git://github.com/srcres258/linux-doc.git doc-zh-tw
F: Documentation/translations/zh_TW/
- TTY LAYER
+ TTY LAYER AND SERIAL DRIVERS
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
M: Jiri Slaby <jirislaby@kernel.org>
+ L: linux-kernel@vger.kernel.org
+ L: linux-serial@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
+ F: Documentation/devicetree/bindings/serial/
F: Documentation/driver-api/serial/
F: drivers/tty/
- F: drivers/tty/serial/serial_core.c
F: include/linux/selection.h
F: include/linux/serial.h
F: include/linux/serial_core.h
F: drivers/net/ethernet/dec/tulip/
TUN/TAP driver
- M: Maxim Krasnyansky <maxk@qti.qualcomm.com>
+ M: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
+ M: Jason Wang <jasowang@redhat.com>
S: Maintained
W: http://vtun.sourceforge.net/tun
F: Documentation/networking/tuntap.rst
F: arch/um/os-Linux/drivers/
+ F: drivers/net/tap.c
+ F: drivers/net/tun.c
TURBOCHANNEL SUBSYSTEM
M: "Maciej W. Rozycki" <macro@orcam.me.uk>
F: drivers/usb/misc/apple-mfi-fastcharge.c
USB AR5523 WIRELESS DRIVER
- M: Pontus Fuchs <pontus.fuchs@gmail.com>
L: linux-wireless@vger.kernel.org
- S: Maintained
+ S: Orphan
F: drivers/net/wireless/ath/ar5523/
USB ATTACHED SCSI
F: include/uapi/linux/usb/g_uvc.h
USB WIRELESS RNDIS DRIVER (rndis_wlan)
- M: Jussi Kivilinna <jussi.kivilinna@iki.fi>
L: linux-wireless@vger.kernel.org
- S: Maintained
+ S: Orphan
F: drivers/net/wireless/legacy/rndis_wlan.c
USB XHCI DRIVER
S: Maintained
F: drivers/block/virtio_blk.c
F: drivers/scsi/virtio_scsi.c
- F: drivers/vhost/scsi.c
F: include/uapi/linux/virtio_blk.h
F: include/uapi/linux/virtio_scsi.h
F: include/uapi/linux/vhost.h
F: kernel/vhost_task.c
+ VIRTIO HOST (VHOST-SCSI)
+ M: "Michael S. Tsirkin" <mst@redhat.com>
+ M: Jason Wang <jasowang@redhat.com>
+ M: Mike Christie <michael.christie@oracle.com>
+ R: Paolo Bonzini <pbonzini@redhat.com>
+ R: Stefan Hajnoczi <stefanha@redhat.com>
+ L: virtualization@lists.linux-foundation.org
+ S: Maintained
+ F: drivers/vhost/scsi.c
+
VIRTIO I2C DRIVER
M: Conghui Chen <conghui.chen@intel.com>
M: Viresh Kumar <viresh.kumar@linaro.org>
WL3501 WIRELESS PCMCIA CARD DRIVER
L: linux-wireless@vger.kernel.org
- S: Odd fixes
+ S: Orphan
F: drivers/net/wireless/legacy/wl3501*
WMI BINARY MOF DRIVER
F: mm/zbud.c
ZD1211RW WIRELESS DRIVER
- M: Ulrich Kunitz <kune@deine-taler.de>
L: linux-wireless@vger.kernel.org
- L: zd1211-devs@lists.sourceforge.net (subscribers-only)
- S: Maintained
- W: http://zd1211.ath.cx/wiki/DriverRewrite
+ S: Orphan
F: drivers/net/wireless/zydas/zd1211rw/
ZD1301 MEDIA DRIVER
{
unsigned int i, npages = bo->base.size >> PAGE_SHIFT;
+ if (ivpu_bo_cache_mode(bo) != DRM_IVPU_BO_CACHED)
+ set_pages_array_wb(bo->pages, bo->base.size >> PAGE_SHIFT);
+
for (i = 0; i < npages; i++)
put_page(bo->pages[i]);
int ret;
if (!range) {
- if (bo->flags & DRM_IVPU_BO_HIGH_MEM)
- range = &vdev->hw->ranges.user_high;
+ if (bo->flags & DRM_IVPU_BO_SHAVE_MEM)
+ range = &vdev->hw->ranges.shave;
+ else if (bo->flags & DRM_IVPU_BO_DMA_MEM)
+ range = &vdev->hw->ranges.dma;
else
- range = &vdev->hw->ranges.user_low;
+ range = &vdev->hw->ranges.user;
}
mutex_lock(&ctx->lock);
fixed_range.end = vpu_addr + size;
range = &fixed_range;
} else {
- range = &vdev->hw->ranges.global_low;
+ range = &vdev->hw->ranges.global;
}
bo = ivpu_bo_alloc(vdev, &vdev->gctx, size, flags, &internal_ops, range, 0);
if (ivpu_bo_cache_mode(bo) != DRM_IVPU_BO_CACHED)
drm_clflush_pages(bo->pages, bo->base.size >> PAGE_SHIFT);
+ if (bo->flags & DRM_IVPU_BO_WC)
+ set_pages_array_wc(bo->pages, bo->base.size >> PAGE_SHIFT);
+ else if (bo->flags & DRM_IVPU_BO_UNCACHED)
+ set_pages_array_uc(bo->pages, bo->base.size >> PAGE_SHIFT);
+
prot = ivpu_bo_pgprot(bo, PAGE_KERNEL);
bo->kvaddr = vmap(bo->pages, bo->base.size >> PAGE_SHIFT, VM_MAP, prot);
if (!bo->kvaddr) {
bo->dbc = dbc;
srcu_read_unlock(&dbc->ch_lock, rcu_id);
drm_gem_object_put(obj);
+ kfree(slice_ent);
srcu_read_unlock(&qdev->dev_lock, qdev_rcu_id);
srcu_read_unlock(&usr->qddev_lock, usr_rcu_id);
static int __qaic_execute_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv,
bool is_partial)
{
- struct qaic_partial_execute_entry *pexec;
struct qaic_execute *args = data;
struct qaic_execute_entry *exec;
struct dma_bridge_chan *dbc;
received_ts = ktime_get_ns();
- size = is_partial ? sizeof(*pexec) : sizeof(*exec);
+ size = is_partial ? sizeof(struct qaic_partial_execute_entry) : sizeof(*exec);
n = (unsigned long)size * args->hdr.count;
if (args->hdr.count == 0 || n / args->hdr.count != size)
return -EINVAL;
user_data = u64_to_user_ptr(args->data);
exec = kcalloc(args->hdr.count, size, GFP_KERNEL);
- pexec = (struct qaic_partial_execute_entry *)exec;
if (!exec)
return -ENOMEM;
struct it6505 {
struct drm_dp_aux aux;
struct drm_bridge bridge;
- struct i2c_client *client;
+ struct device *dev;
struct it6505_drm_dp_link link;
struct it6505_platform_data pdata;
/*
{
unsigned int value;
int err;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
if (!it6505->powered)
return -ENODEV;
unsigned int reg_val)
{
int err;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
if (!it6505->powered)
return -ENODEV;
unsigned int mask, unsigned int value)
{
int err;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
if (!it6505->powered)
return -ENODEV;
static void it6505_debug_print(struct it6505 *it6505, unsigned int reg,
const char *prefix)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int val;
if (!drm_debug_enabled(DRM_UT_DRIVER))
{
u8 value;
int ret;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
ret = drm_dp_dpcd_readb(&it6505->aux, offset, &value);
if (ret < 0) {
u8 datain)
{
int ret;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
ret = drm_dp_dpcd_writeb(&it6505->aux, offset, datain);
if (ret < 0) {
static int it6505_get_dpcd(struct it6505 *it6505, int offset, u8 *dpcd, int num)
{
int ret;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
ret = drm_dp_dpcd_read(&it6505->aux, offset, dpcd, num);
{
unsigned int i, j;
u8 regs[16];
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
for (i = 0; i <= 0xff; i += 16) {
for (j = 0; j < 16; j++)
static void it6505_calc_video_info(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int hsync_pol, vsync_pol, interlaced;
int htotal, hdes, hdew, hfph, hsyncw;
int vtotal, vdes, vdew, vfph, vsyncw;
{
int status;
unsigned long timeout;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
timeout = jiffies + msecs_to_jiffies(AUX_WAIT_TIMEOUT_MS) + 1;
size_t len)
{
struct it6505 *it6505 = data;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
enum aux_cmd_reply reply;
int offset, ret, aux_retry = 100;
{
u8 buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AVI_INFOFRAME_SIZE];
int err;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
err = hdmi_avi_infoframe_pack(frame, buffer, sizeof(buffer));
if (err < 0) {
{
int err;
union extcon_property_value property;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
if (it6505->extcon && !it6505->lane_swap_disabled) {
err = extcon_get_property(it6505->extcon, EXTCON_DISP_DP,
static void it6505_enable_audio_infoframe(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
u8 audio_info_ca[] = { 0x00, 0x00, 0x01, 0x03, 0x07, 0x0B, 0x0F, 0x1F };
DRM_DEV_DEBUG_DRIVER(dev, "infoframe channel_allocation:0x%02x",
static void it6505_enable_audio(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int regbe;
DRM_DEV_DEBUG_DRIVER(dev, "start");
static void it6505_parse_link_capabilities(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
struct it6505_drm_dp_link *link = &it6505->link;
int bcaps;
static void it6505_link_training_setup(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
if (it6505->enable_enhanced_frame)
it6505_set_bits(it6505, REG_DATA_MUTE_CTRL,
FORCE_CR_DONE);
return true;
}
- DRM_DEV_DEBUG_DRIVER(&it6505->client->dev, "cr not done");
+ DRM_DEV_DEBUG_DRIVER(it6505->dev, "cr not done");
if (it6505_check_max_voltage_swing_reached(lane_level_config,
it6505->lane_count))
FORCE_EQ_DONE);
return true;
}
- DRM_DEV_DEBUG_DRIVER(&it6505->client->dev, "eq not done");
+ DRM_DEV_DEBUG_DRIVER(it6505->dev, "eq not done");
for (i = 0; i < it6505->lane_count; i++) {
lane_voltage_pre_emphasis->voltage_swing[i] =
.pre_emphasis = { 0 },
};
- DRM_DEV_DEBUG_DRIVER(&it6505->client->dev, "start");
+ DRM_DEV_DEBUG_DRIVER(it6505->dev, "start");
err = it6505_drm_dp_link_configure(it6505);
if (err < 0)
static void it6505_start_hdcp(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "start");
it6505_reset_hdcp(it6505);
static void it6505_hdcp_part1_auth(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
u8 hdcp_bcaps;
it6505_set_bits(it6505, REG_RESET_CTRL, HDCP_RESET, 0x00);
struct shash_desc *desc;
struct crypto_shash *tfm;
int err;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
tfm = crypto_alloc_shash("sha1", 0, 0);
if (IS_ERR(tfm)) {
static int it6505_setup_sha1_input(struct it6505 *it6505, u8 *sha1_input)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
u8 binfo[2];
int down_stream_count, i, err, msg_count = 0;
static bool it6505_hdcp_part2_ksvlist_check(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
u8 av[5][4], bv[5][4];
int i, err;
{
struct it6505 *it6505 = container_of(work, struct it6505,
hdcp_wait_ksv_list);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
unsigned int timeout = 5000;
u8 bstatus = 0;
bool ksv_list_check;
{
struct it6505 *it6505 = container_of(work, struct it6505,
hdcp_work.work);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int ret;
u8 link_status[DP_LINK_STATUS_SIZE] = { 0 };
static void it6505_show_hdcp_info(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int i;
u8 *sha1 = it6505->sha1_input;
static void it6505_link_train_ok(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
it6505->link_state = LINK_OK;
/* disalbe mute enable avi info frame */
static void it6505_link_step_train_process(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int ret, i, step_retry = 3;
DRM_DEV_DEBUG_DRIVER(dev, "Start step train");
static void it6505_link_training_work(struct work_struct *work)
{
struct it6505 *it6505 = container_of(work, struct it6505, link_works);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int ret;
DRM_DEV_DEBUG_DRIVER(dev, "it6505->sink_count: %d",
static int it6505_process_hpd_irq(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int ret, dpcd_sink_count, dp_irq_vector, bstatus;
u8 link_status[DP_LINK_STATUS_SIZE];
static void it6505_irq_hpd(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int dp_sink_count;
it6505->hpd_state = it6505_get_sink_hpd_status(it6505);
static void it6505_irq_hpd_irq(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "hpd_irq interrupt");
static void it6505_irq_scdt(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
bool data;
data = it6505_get_video_status(it6505);
static void it6505_irq_hdcp_done(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "hdcp done interrupt");
it6505->hdcp_status = HDCP_AUTH_DONE;
static void it6505_irq_hdcp_fail(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "hdcp fail interrupt");
it6505->hdcp_status = HDCP_AUTH_IDLE;
static void it6505_irq_aux_cmd_fail(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "AUX PC Request Fail Interrupt");
}
static void it6505_irq_hdcp_ksv_check(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "HDCP event Interrupt");
schedule_work(&it6505->hdcp_wait_ksv_list);
static void it6505_irq_audio_fifo_error(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "audio fifo error Interrupt");
static void it6505_irq_link_train_fail(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "link training fail interrupt");
schedule_work(&it6505->link_works);
static void it6505_irq_video_fifo_error(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "video fifo overflow interrupt");
it6505->auto_train_retry = AUTO_TRAIN_RETRY;
static void it6505_irq_io_latch_fifo_overflow(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "IO latch fifo overflow interrupt");
it6505->auto_train_retry = AUTO_TRAIN_RETRY;
static irqreturn_t it6505_int_threaded_handler(int unused, void *data)
{
struct it6505 *it6505 = data;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
static const struct {
int bit;
void (*handler)(struct it6505 *it6505);
};
int int_status[3], i;
- if (it6505->enable_drv_hold || pm_runtime_get_if_in_use(dev) <= 0)
+ if (it6505->enable_drv_hold || !it6505->powered)
return IRQ_HANDLED;
+ pm_runtime_get_sync(dev);
+
int_status[0] = it6505_read(it6505, INT_STATUS_01);
int_status[1] = it6505_read(it6505, INT_STATUS_02);
int_status[2] = it6505_read(it6505, INT_STATUS_03);
static int it6505_poweron(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
struct it6505_platform_data *pdata = &it6505->pdata;
int err;
static int it6505_poweroff(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
struct it6505_platform_data *pdata = &it6505->pdata;
int err;
static enum drm_connector_status it6505_detect(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
enum drm_connector_status status = connector_status_disconnected;
int dp_sink_count;
static void it6505_extcon_work(struct work_struct *work)
{
struct it6505 *it6505 = container_of(work, struct it6505, extcon_wq);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int state, ret;
if (it6505->enable_drv_hold)
static int it6505_use_notifier_module(struct it6505 *it6505)
{
int ret;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
it6505->event_nb.notifier_call = it6505_extcon_notifier;
INIT_WORK(&it6505->extcon_wq, it6505_extcon_work);
- ret = devm_extcon_register_notifier(&it6505->client->dev,
+ ret = devm_extcon_register_notifier(it6505->dev,
it6505->extcon, EXTCON_DISP_DP,
&it6505->event_nb);
if (ret) {
static void it6505_remove_notifier_module(struct it6505 *it6505)
{
if (it6505->extcon) {
- devm_extcon_unregister_notifier(&it6505->client->dev,
+ devm_extcon_unregister_notifier(it6505->dev,
it6505->extcon, EXTCON_DISP_DP,
&it6505->event_nb);
struct it6505 *it6505 = container_of(work, struct it6505,
delayed_audio.work);
- DRM_DEV_DEBUG_DRIVER(&it6505->client->dev, "start");
+ DRM_DEV_DEBUG_DRIVER(it6505->dev, "start");
if (!it6505->powered)
return;
struct hdmi_codec_params
*params)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int i = 0;
DRM_DEV_DEBUG_DRIVER(dev, "%s %d Hz, %d bit, %d channels\n", __func__,
enum drm_bridge_attach_flags flags)
{
struct it6505 *it6505 = bridge_to_it6505(bridge);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
int ret;
if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)) {
struct drm_bridge_state *old_state)
{
struct it6505 *it6505 = bridge_to_it6505(bridge);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
struct drm_atomic_state *state = old_state->base.state;
struct hdmi_avi_infoframe frame;
struct drm_crtc_state *crtc_state;
struct drm_bridge_state *old_state)
{
struct it6505 *it6505 = bridge_to_it6505(bridge);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "start");
struct drm_bridge_state *old_state)
{
struct it6505 *it6505 = bridge_to_it6505(bridge);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "start");
struct drm_bridge_state *old_state)
{
struct it6505 *it6505 = bridge_to_it6505(bridge);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
DRM_DEV_DEBUG_DRIVER(dev, "start");
struct drm_connector *connector)
{
struct it6505 *it6505 = bridge_to_it6505(bridge);
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
if (!it6505->cached_edid) {
it6505->cached_edid = drm_do_get_edid(connector, it6505_get_edid_block,
static int it6505_init_pdata(struct it6505 *it6505)
{
struct it6505_platform_data *pdata = &it6505->pdata;
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
/* 1.0V digital core power regulator */
pdata->pwr18 = devm_regulator_get(dev, "pwr18");
static void it6505_parse_dt(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
struct device_node *np = dev->of_node, *ep = NULL;
int len;
u64 link_frequencies;
static void debugfs_init(struct it6505 *it6505)
{
- struct device *dev = &it6505->client->dev;
+ struct device *dev = it6505->dev;
it6505->debugfs = debugfs_create_dir(DEBUGFS_DIR_NAME, NULL);
it6505->bridge.of_node = client->dev.of_node;
it6505->connector_status = connector_status_disconnected;
- it6505->client = client;
+ it6505->dev = &client->dev;
i2c_set_clientdata(client, it6505);
/* get extcon device from DTS */
/* OSVR HDK and HDK2 VR Headsets */
EDID_QUIRK('S', 'V', 'R', 0x1019, EDID_QUIRK_NON_DESKTOP),
+ EDID_QUIRK('A', 'U', 'O', 0x1111, EDID_QUIRK_NON_DESKTOP),
};
/*
connector->base.id, connector->name);
return NULL;
}
+ if (!(pt->misc & DRM_EDID_PT_SEPARATE_SYNC)) {
+ drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Composite sync not supported\n",
+ connector->base.id, connector->name);
+ }
/* it is incorrect if hsync/vsync width is zero */
if (!hsync_pulse_width || !vsync_pulse_width) {
if (info->quirks & EDID_QUIRK_DETAILED_SYNC_PP) {
mode->flags |= DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC;
} else {
- switch (pt->misc & DRM_EDID_PT_SYNC_MASK) {
- case DRM_EDID_PT_ANALOG_CSYNC:
- case DRM_EDID_PT_BIPOLAR_ANALOG_CSYNC:
- drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Analog composite sync!\n",
- connector->base.id, connector->name);
- mode->flags |= DRM_MODE_FLAG_CSYNC | DRM_MODE_FLAG_NCSYNC;
- break;
- case DRM_EDID_PT_DIGITAL_CSYNC:
- drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Digital composite sync!\n",
- connector->base.id, connector->name);
- mode->flags |= DRM_MODE_FLAG_CSYNC;
- mode->flags |= (pt->misc & DRM_EDID_PT_HSYNC_POSITIVE) ?
- DRM_MODE_FLAG_PCSYNC : DRM_MODE_FLAG_NCSYNC;
- break;
- case DRM_EDID_PT_DIGITAL_SEPARATE_SYNC:
- mode->flags |= (pt->misc & DRM_EDID_PT_HSYNC_POSITIVE) ?
- DRM_MODE_FLAG_PHSYNC : DRM_MODE_FLAG_NHSYNC;
- mode->flags |= (pt->misc & DRM_EDID_PT_VSYNC_POSITIVE) ?
- DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC;
- break;
- }
+ mode->flags |= (pt->misc & DRM_EDID_PT_HSYNC_POSITIVE) ?
+ DRM_MODE_FLAG_PHSYNC : DRM_MODE_FLAG_NHSYNC;
+ mode->flags |= (pt->misc & DRM_EDID_PT_VSYNC_POSITIVE) ?
+ DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC;
}
set_size:
struct drm_display_mode *newmode;
struct drm_device *dev = connector->dev;
const struct cvt_timing *cvt;
- const int rates[] = { 60, 85, 75, 60, 50 };
+ static const int rates[] = { 60, 85, 75, 60, 50 };
const u8 empty[3] = { 0, 0, 0 };
for (i = 0; i < 4; i++) {
if (ret)
goto err_release;
- mutex_init(&shmem->pages_lock);
- mutex_init(&shmem->vmap_lock);
INIT_LIST_HEAD(&shmem->madv_list);
if (!private) {
{
struct drm_gem_object *obj = &shmem->base;
- drm_WARN_ON(obj->dev, shmem->vmap_use_count);
-
if (obj->import_attach) {
drm_prime_gem_destroy(obj, shmem->sgt);
} else {
+ dma_resv_lock(shmem->base.resv, NULL);
+
+ drm_WARN_ON(obj->dev, shmem->vmap_use_count);
+
if (shmem->sgt) {
dma_unmap_sgtable(obj->dev->dev, shmem->sgt,
DMA_BIDIRECTIONAL, 0);
}
if (shmem->pages)
drm_gem_shmem_put_pages(shmem);
- }
- drm_WARN_ON(obj->dev, shmem->pages_use_count);
+ drm_WARN_ON(obj->dev, shmem->pages_use_count);
+
+ dma_resv_unlock(shmem->base.resv);
+ }
drm_gem_object_release(obj);
- mutex_destroy(&shmem->pages_lock);
- mutex_destroy(&shmem->vmap_lock);
kfree(shmem);
}
EXPORT_SYMBOL_GPL(drm_gem_shmem_free);
-static int drm_gem_shmem_get_pages_locked(struct drm_gem_shmem_object *shmem)
+static int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem)
{
struct drm_gem_object *obj = &shmem->base;
struct page **pages;
+ dma_resv_assert_held(shmem->base.resv);
+
if (shmem->pages_use_count++ > 0)
return 0;
}
/*
- * drm_gem_shmem_get_pages - Allocate backing pages for a shmem GEM object
+ * drm_gem_shmem_put_pages - Decrease use count on the backing pages for a shmem GEM object
* @shmem: shmem GEM object
*
- * This function makes sure that backing pages exists for the shmem GEM object
- * and increases the use count.
- *
- * Returns:
- * 0 on success or a negative error code on failure.
+ * This function decreases the use count and puts the backing pages when use drops to zero.
*/
-int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem)
+void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem)
{
struct drm_gem_object *obj = &shmem->base;
- int ret;
- drm_WARN_ON(obj->dev, obj->import_attach);
-
- ret = mutex_lock_interruptible(&shmem->pages_lock);
- if (ret)
- return ret;
- ret = drm_gem_shmem_get_pages_locked(shmem);
- mutex_unlock(&shmem->pages_lock);
-
- return ret;
-}
-EXPORT_SYMBOL(drm_gem_shmem_get_pages);
-
-static void drm_gem_shmem_put_pages_locked(struct drm_gem_shmem_object *shmem)
-{
- struct drm_gem_object *obj = &shmem->base;
+ dma_resv_assert_held(shmem->base.resv);
if (drm_WARN_ON_ONCE(obj->dev, !shmem->pages_use_count))
return;
shmem->pages_mark_accessed_on_put);
shmem->pages = NULL;
}
+EXPORT_SYMBOL(drm_gem_shmem_put_pages);
-/*
- * drm_gem_shmem_put_pages - Decrease use count on the backing pages for a shmem GEM object
- * @shmem: shmem GEM object
- *
- * This function decreases the use count and puts the backing pages when use drops to zero.
- */
-void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem)
+static int drm_gem_shmem_pin_locked(struct drm_gem_shmem_object *shmem)
{
- mutex_lock(&shmem->pages_lock);
- drm_gem_shmem_put_pages_locked(shmem);
- mutex_unlock(&shmem->pages_lock);
+ int ret;
+
+ dma_resv_assert_held(shmem->base.resv);
+
+ ret = drm_gem_shmem_get_pages(shmem);
+
+ return ret;
+}
+
+static void drm_gem_shmem_unpin_locked(struct drm_gem_shmem_object *shmem)
+{
+ dma_resv_assert_held(shmem->base.resv);
+
+ drm_gem_shmem_put_pages(shmem);
}
-EXPORT_SYMBOL(drm_gem_shmem_put_pages);
/**
* drm_gem_shmem_pin - Pin backing pages for a shmem GEM object
int drm_gem_shmem_pin(struct drm_gem_shmem_object *shmem)
{
struct drm_gem_object *obj = &shmem->base;
+ int ret;
drm_WARN_ON(obj->dev, obj->import_attach);
- return drm_gem_shmem_get_pages(shmem);
+ ret = dma_resv_lock_interruptible(shmem->base.resv, NULL);
+ if (ret)
+ return ret;
+ ret = drm_gem_shmem_pin_locked(shmem);
+ dma_resv_unlock(shmem->base.resv);
+
+ return ret;
}
EXPORT_SYMBOL(drm_gem_shmem_pin);
drm_WARN_ON(obj->dev, obj->import_attach);
- drm_gem_shmem_put_pages(shmem);
+ dma_resv_lock(shmem->base.resv, NULL);
+ drm_gem_shmem_unpin_locked(shmem);
+ dma_resv_unlock(shmem->base.resv);
}
EXPORT_SYMBOL(drm_gem_shmem_unpin);
-static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem,
- struct iosys_map *map)
+/*
+ * drm_gem_shmem_vmap - Create a virtual mapping for a shmem GEM object
+ * @shmem: shmem GEM object
+ * @map: Returns the kernel virtual address of the SHMEM GEM object's backing
+ * store.
+ *
+ * This function makes sure that a contiguous kernel virtual address mapping
+ * exists for the buffer backing the shmem GEM object. It hides the differences
+ * between dma-buf imported and natively allocated objects.
+ *
+ * Acquired mappings should be cleaned up by calling drm_gem_shmem_vunmap().
+ *
+ * Returns:
+ * 0 on success or a negative error code on failure.
+ */
+int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem,
+ struct iosys_map *map)
{
struct drm_gem_object *obj = &shmem->base;
int ret = 0;
} else {
pgprot_t prot = PAGE_KERNEL;
+ dma_resv_assert_held(shmem->base.resv);
+
if (shmem->vmap_use_count++ > 0) {
iosys_map_set_vaddr(map, shmem->vaddr);
return 0;
return ret;
}
+EXPORT_SYMBOL(drm_gem_shmem_vmap);
/*
- * drm_gem_shmem_vmap - Create a virtual mapping for a shmem GEM object
+ * drm_gem_shmem_vunmap - Unmap a virtual mapping for a shmem GEM object
* @shmem: shmem GEM object
- * @map: Returns the kernel virtual address of the SHMEM GEM object's backing
- * store.
- *
- * This function makes sure that a contiguous kernel virtual address mapping
- * exists for the buffer backing the shmem GEM object. It hides the differences
- * between dma-buf imported and natively allocated objects.
+ * @map: Kernel virtual address where the SHMEM GEM object was mapped
*
- * Acquired mappings should be cleaned up by calling drm_gem_shmem_vunmap().
+ * This function cleans up a kernel virtual address mapping acquired by
+ * drm_gem_shmem_vmap(). The mapping is only removed when the use count drops to
+ * zero.
*
- * Returns:
- * 0 on success or a negative error code on failure.
+ * This function hides the differences between dma-buf imported and natively
+ * allocated objects.
*/
-int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem,
- struct iosys_map *map)
-{
- int ret;
-
- ret = mutex_lock_interruptible(&shmem->vmap_lock);
- if (ret)
- return ret;
- ret = drm_gem_shmem_vmap_locked(shmem, map);
- mutex_unlock(&shmem->vmap_lock);
-
- return ret;
-}
-EXPORT_SYMBOL(drm_gem_shmem_vmap);
-
-static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem,
- struct iosys_map *map)
+void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem,
+ struct iosys_map *map)
{
struct drm_gem_object *obj = &shmem->base;
if (obj->import_attach) {
dma_buf_vunmap(obj->import_attach->dmabuf, map);
} else {
+ dma_resv_assert_held(shmem->base.resv);
+
if (drm_WARN_ON_ONCE(obj->dev, !shmem->vmap_use_count))
return;
shmem->vaddr = NULL;
}
-
-/*
- * drm_gem_shmem_vunmap - Unmap a virtual mapping for a shmem GEM object
- * @shmem: shmem GEM object
- * @map: Kernel virtual address where the SHMEM GEM object was mapped
- *
- * This function cleans up a kernel virtual address mapping acquired by
- * drm_gem_shmem_vmap(). The mapping is only removed when the use count drops to
- * zero.
- *
- * This function hides the differences between dma-buf imported and natively
- * allocated objects.
- */
-void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem,
- struct iosys_map *map)
-{
- mutex_lock(&shmem->vmap_lock);
- drm_gem_shmem_vunmap_locked(shmem, map);
- mutex_unlock(&shmem->vmap_lock);
-}
EXPORT_SYMBOL(drm_gem_shmem_vunmap);
static int
*/
int drm_gem_shmem_madvise(struct drm_gem_shmem_object *shmem, int madv)
{
- mutex_lock(&shmem->pages_lock);
+ dma_resv_assert_held(shmem->base.resv);
if (shmem->madv >= 0)
shmem->madv = madv;
madv = shmem->madv;
- mutex_unlock(&shmem->pages_lock);
-
return (madv >= 0);
}
EXPORT_SYMBOL(drm_gem_shmem_madvise);
-void drm_gem_shmem_purge_locked(struct drm_gem_shmem_object *shmem)
+void drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem)
{
struct drm_gem_object *obj = &shmem->base;
struct drm_device *dev = obj->dev;
+ dma_resv_assert_held(shmem->base.resv);
+
drm_WARN_ON(obj->dev, !drm_gem_shmem_is_purgeable(shmem));
dma_unmap_sgtable(dev->dev, shmem->sgt, DMA_BIDIRECTIONAL, 0);
kfree(shmem->sgt);
shmem->sgt = NULL;
- drm_gem_shmem_put_pages_locked(shmem);
+ drm_gem_shmem_put_pages(shmem);
shmem->madv = -1;
invalidate_mapping_pages(file_inode(obj->filp)->i_mapping, 0, (loff_t)-1);
}
-EXPORT_SYMBOL(drm_gem_shmem_purge_locked);
-
-bool drm_gem_shmem_purge(struct drm_gem_shmem_object *shmem)
-{
- if (!mutex_trylock(&shmem->pages_lock))
- return false;
- drm_gem_shmem_purge_locked(shmem);
- mutex_unlock(&shmem->pages_lock);
-
- return true;
-}
EXPORT_SYMBOL(drm_gem_shmem_purge);
/**
/* We don't use vmf->pgoff since that has the fake offset */
page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
- mutex_lock(&shmem->pages_lock);
+ dma_resv_lock(shmem->base.resv, NULL);
if (page_offset >= num_pages ||
drm_WARN_ON_ONCE(obj->dev, !shmem->pages) ||
ret = vmf_insert_pfn(vma, vmf->address, page_to_pfn(page));
}
- mutex_unlock(&shmem->pages_lock);
+ dma_resv_unlock(shmem->base.resv);
return ret;
}
drm_WARN_ON(obj->dev, obj->import_attach);
- mutex_lock(&shmem->pages_lock);
+ dma_resv_lock(shmem->base.resv, NULL);
/*
* We should have already pinned the pages when the buffer was first
if (!drm_WARN_ON_ONCE(obj->dev, !shmem->pages_use_count))
shmem->pages_use_count++;
- mutex_unlock(&shmem->pages_lock);
+ dma_resv_unlock(shmem->base.resv);
drm_gem_vm_open(vma);
}
struct drm_gem_object *obj = vma->vm_private_data;
struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
+ dma_resv_lock(shmem->base.resv, NULL);
drm_gem_shmem_put_pages(shmem);
+ dma_resv_unlock(shmem->base.resv);
+
drm_gem_vm_close(vma);
}
int ret;
if (obj->import_attach) {
+ /* Reset both vm_ops and vm_private_data, so we don't end up with
+ * vm_ops pointing to our implementation if the dma-buf backend
+ * doesn't set those fields.
+ */
vma->vm_private_data = NULL;
+ vma->vm_ops = NULL;
+
ret = dma_buf_mmap(obj->dma_buf, vma, 0);
/* Drop the reference drm_gem_mmap_obj() acquired.*/
return ret;
}
+ dma_resv_lock(shmem->base.resv, NULL);
ret = drm_gem_shmem_get_pages(shmem);
+ dma_resv_unlock(shmem->base.resv);
+
if (ret)
return ret;
drm_WARN_ON(obj->dev, obj->import_attach);
- ret = drm_gem_shmem_get_pages_locked(shmem);
+ ret = drm_gem_shmem_get_pages(shmem);
if (ret)
return ERR_PTR(ret);
sg_free_table(sgt);
kfree(sgt);
err_put_pages:
- drm_gem_shmem_put_pages_locked(shmem);
+ drm_gem_shmem_put_pages(shmem);
return ERR_PTR(ret);
}
int ret;
struct sg_table *sgt;
- ret = mutex_lock_interruptible(&shmem->pages_lock);
+ ret = dma_resv_lock_interruptible(shmem->base.resv, NULL);
if (ret)
return ERR_PTR(ret);
sgt = drm_gem_shmem_get_pages_sgt_locked(shmem);
- mutex_unlock(&shmem->pages_lock);
+ dma_resv_unlock(shmem->base.resv);
return sgt;
}
#include <linux/irqchip.h>
#include <linux/irqdesc.h>
#include <linux/irqchip/chained_irq.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/reset.h>
#define UBWC_2_0 0x20000000
#define UBWC_3_0 0x30000000
#define UBWC_4_0 0x40000000
+ #define UBWC_4_3 0x40030000
static void msm_mdss_setup_ubwc_dec_20(struct msm_mdss *msm_mdss)
{
writel_relaxed(1, msm_mdss->mmio + UBWC_CTRL_2);
writel_relaxed(0, msm_mdss->mmio + UBWC_PREDICTION_MODE);
} else {
- writel_relaxed(2, msm_mdss->mmio + UBWC_CTRL_2);
+ if (data->ubwc_dec_version == UBWC_4_3)
+ writel_relaxed(3, msm_mdss->mmio + UBWC_CTRL_2);
+ else
+ writel_relaxed(2, msm_mdss->mmio + UBWC_CTRL_2);
writel_relaxed(1, msm_mdss->mmio + UBWC_PREDICTION_MODE);
}
}
msm_mdss_setup_ubwc_dec_30(msm_mdss);
break;
case UBWC_4_0:
+ case UBWC_4_3:
msm_mdss_setup_ubwc_dec_40(msm_mdss);
break;
default:
.macrotile_mode = 1,
};
+ static const struct msm_mdss_data sm8550_data = {
+ .ubwc_version = UBWC_4_0,
+ .ubwc_dec_version = UBWC_4_3,
+ .ubwc_swizzle = 6,
+ .ubwc_static = 1,
+ /* TODO: highest_bank_bit = 2 for LP_DDR4 */
+ .highest_bank_bit = 3,
+ .macrotile_mode = 1,
+ };
+
static const struct of_device_id mdss_dt_match[] = {
{ .compatible = "qcom,mdss" },
{ .compatible = "qcom,msm8998-mdss" },
{ .compatible = "qcom,sm8250-mdss", .data = &sm8250_data },
{ .compatible = "qcom,sm8350-mdss", .data = &sm8250_data },
{ .compatible = "qcom,sm8450-mdss", .data = &sm8250_data },
- { .compatible = "qcom,sm8550-mdss", .data = &sm8250_data },
+ { .compatible = "qcom,sm8550-mdss", .data = &sm8550_data },
{}
};
MODULE_DEVICE_TABLE(of, mdss_dt_match);
* MSTB's max possible PBN
*/
- return nv50_dp_mode_valid(connector, outp, mode, NULL);
+ return nv50_dp_mode_valid(outp, mode, NULL);
}
static int
nvif_outp_dtor(&nv_encoder->outp);
drm_encoder_cleanup(encoder);
+
+ mutex_destroy(&nv_encoder->dp.hpd_irq_lock);
kfree(encoder);
}
nv_encoder->i2c = ddc;
nv_encoder->aux = aux;
+ mutex_init(&nv_encoder->dp.hpd_irq_lock);
+
encoder = to_drm_encoder(nv_encoder);
encoder->possible_crtcs = dcbe->heads;
encoder->possible_clones = 0;
nouveau_connector_set_encoder(connector, nv_encoder);
conn_status = connector_status_connected;
- drm_dp_cec_set_edid(&nv_connector->aux, nv_connector->edid);
+
+ if (nv_encoder->dcb->type == DCB_OUTPUT_DP)
+ drm_dp_cec_set_edid(&nv_connector->aux, nv_connector->edid);
+
goto out;
} else {
nouveau_connector_set_edid(nv_connector, NULL);
/* Determine display colour depth for everything except LVDS now,
* DP requires this before mode_valid() is called.
*/
- if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS && nv_connector->native_mode)
+ if (connector->connector_type != DRM_MODE_CONNECTOR_LVDS)
nouveau_connector_detect_depth(connector);
/* Find the native mode if this is a digital panel, if we didn't
case DCB_OUTPUT_TV:
return get_slave_funcs(encoder)->mode_valid(encoder, mode);
case DCB_OUTPUT_DP:
- return nv50_dp_mode_valid(connector, nv_encoder, mode, NULL);
+ return nv50_dp_mode_valid(nv_encoder, mode, NULL);
default:
BUG();
return MODE_BAD;
ret = nvif_conn_ctor(&disp->disp, nv_connector->base.name, nv_connector->index,
&nv_connector->conn);
if (ret) {
- kfree(nv_connector);
- return ERR_PTR(ret);
+ goto drm_conn_err;
}
ret = nvif_conn_event_ctor(&nv_connector->conn, "kmsHotplug",
if (ret) {
nvif_event_dtor(&nv_connector->hpd);
nvif_conn_dtor(&nv_connector->conn);
- kfree(nv_connector);
- return ERR_PTR(ret);
+ goto drm_conn_err;
}
}
}
drm_connector_register(connector);
return connector;
+
+ drm_conn_err:
+ drm_connector_cleanup(connector);
+ kfree(nv_connector);
+ return ERR_PTR(ret);
}
#include <linux/module.h>
#include <linux/regulator/consumer.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <video/mipi_display.h>
#include <drm/drm_mipi_dsi.h>
static int s6d7aa0_lock(struct s6d7aa0 *ctx, bool lock)
{
struct mipi_dsi_device *dsi = ctx->dsi;
- int ret = 0;
if (lock) {
mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD1, 0xa5, 0xa5);
mipi_dsi_dcs_write_seq(dsi, MCS_PASSWD3, 0xa5, 0xa5);
}
- return ret;
+ return 0;
}
static int s6d7aa0_on(struct s6d7aa0 *ctx)
},
{ /* sentinel */ }
};
+ MODULE_DEVICE_TABLE(of, s6d7aa0_of_match);
static struct mipi_dsi_driver s6d7aa0_driver = {
.probe = s6d7aa0_probe,
bool prepared;
- ktime_t prepared_time;
ktime_t unprepared_time;
const struct panel_desc *desc;
if (p->desc->delay.prepare)
msleep(p->desc->delay.prepare);
- p->prepared_time = ktime_get_boottime();
-
return 0;
}
return -ENOMEM;
panel->enabled = false;
- panel->prepared_time = 0;
panel->desc = desc;
panel->supply = devm_regulator_get(dev, "power");
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
- static const struct drm_display_mode auo_g121ean01_mode = {
- .clock = 66700,
- .hdisplay = 1280,
- .hsync_start = 1280 + 58,
- .hsync_end = 1280 + 58 + 8,
- .htotal = 1280 + 58 + 8 + 70,
- .vdisplay = 800,
- .vsync_start = 800 + 6,
- .vsync_end = 800 + 6 + 4,
- .vtotal = 800 + 6 + 4 + 10,
+ static const struct display_timing auo_g121ean01_timing = {
+ .pixelclock = { 60000000, 74400000, 90000000 },
+ .hactive = { 1280, 1280, 1280 },
+ .hfront_porch = { 20, 50, 100 },
+ .hback_porch = { 20, 50, 100 },
+ .hsync_len = { 30, 100, 200 },
+ .vactive = { 800, 800, 800 },
+ .vfront_porch = { 2, 10, 25 },
+ .vback_porch = { 2, 10, 25 },
+ .vsync_len = { 4, 18, 50 },
};
static const struct panel_desc auo_g121ean01 = {
- .modes = &auo_g121ean01_mode,
- .num_modes = 1,
+ .timings = &auo_g121ean01_timing,
+ .num_timings = 1,
.bpc = 8,
.size = {
.width = 261,
.delay = {
.disable = 5,
.unprepare = 1000,
- }
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
};
static const struct drm_display_mode avic_tm070ddh03_mode = {
},
};
+static const struct display_timing innolux_g156hce_l01_timings = {
+ .pixelclock = { 120000000, 141860000, 150000000 },
+ .hactive = { 1920, 1920, 1920 },
+ .hfront_porch = { 80, 90, 100 },
+ .hback_porch = { 80, 90, 100 },
+ .hsync_len = { 20, 30, 30 },
+ .vactive = { 1080, 1080, 1080 },
+ .vfront_porch = { 3, 10, 20 },
+ .vback_porch = { 3, 10, 20 },
+ .vsync_len = { 4, 10, 10 },
+};
+
+static const struct panel_desc innolux_g156hce_l01 = {
+ .timings = &innolux_g156hce_l01_timings,
+ .num_timings = 1,
+ .bpc = 8,
+ .size = {
+ .width = 344,
+ .height = 194,
+ },
+ .delay = {
+ .prepare = 1, /* T1+T2 */
+ .enable = 450, /* T5 */
+ .disable = 200, /* T6 */
+ .unprepare = 10, /* T3+T7 */
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+ .bus_flags = DRM_BUS_FLAG_DE_HIGH,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
static const struct drm_display_mode innolux_n156bge_l21_mode = {
.clock = 69300,
.hdisplay = 1366,
static const struct panel_desc powertip_ph800480t013_idf02 = {
.modes = &powertip_ph800480t013_idf02_mode,
.num_modes = 1,
+ .bpc = 8,
.size = {
.width = 152,
.height = 91,
}, {
.compatible = "innolux,g121x1-l03",
.data = &innolux_g121x1_l03,
+ }, {
+ .compatible = "innolux,g156hce-l01",
+ .data = &innolux_g156hce_l01,
}, {
.compatible = "innolux,n156bge-l21",
.data = &innolux_n156bge_l21,
static int panel_simple_platform_probe(struct platform_device *pdev)
{
- const struct of_device_id *id;
+ const struct panel_desc *desc;
- id = of_match_node(platform_of_match, pdev->dev.of_node);
- if (!id)
+ desc = of_device_get_match_data(&pdev->dev);
+ if (!desc)
return -ENODEV;
- return panel_simple_probe(&pdev->dev, id->data);
+ return panel_simple_probe(&pdev->dev, desc);
}
-static int panel_simple_platform_remove(struct platform_device *pdev)
+static void panel_simple_platform_remove(struct platform_device *pdev)
{
panel_simple_remove(&pdev->dev);
-
- return 0;
}
static void panel_simple_platform_shutdown(struct platform_device *pdev)
.pm = &panel_simple_pm_ops,
},
.probe = panel_simple_platform_probe,
- .remove = panel_simple_platform_remove,
+ .remove_new = panel_simple_platform_remove,
.shutdown = panel_simple_platform_shutdown,
};
static int panel_simple_dsi_probe(struct mipi_dsi_device *dsi)
{
const struct panel_desc_dsi *desc;
- const struct of_device_id *id;
int err;
- id = of_match_node(dsi_of_match, dsi->dev.of_node);
- if (!id)
+ desc = of_device_get_match_data(&dsi->dev);
+ if (!desc)
return -ENODEV;
- desc = id->data;
-
err = panel_simple_probe(&dsi->dev, &desc->desc);
if (err < 0)
return err;
#include <linux/log2.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include <linux/overflow.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
* need align with 2 pixel.
*/
if (fb->format->is_yuv && ((new_plane_state->src.x1 >> 16) % 2)) {
- DRM_ERROR("Invalid Source: Yuv format not support odd xpos\n");
+ DRM_DEBUG_KMS("Invalid Source: Yuv format not support odd xpos\n");
return -EINVAL;
}
if (fb->format->is_yuv && new_plane_state->rotation & DRM_MODE_REFLECT_Y) {
- DRM_ERROR("Invalid Source: Yuv format does not support this rotation\n");
+ DRM_DEBUG_KMS("Invalid Source: Yuv format does not support this rotation\n");
return -EINVAL;
}
struct vop *vop = to_vop(crtc);
if (!vop->data->afbc) {
- DRM_ERROR("vop does not support AFBC\n");
+ DRM_DEBUG_KMS("vop does not support AFBC\n");
return -EINVAL;
}
return ret;
if (new_plane_state->src.x1 || new_plane_state->src.y1) {
- DRM_ERROR("AFBC does not support offset display, xpos=%d, ypos=%d, offset=%d\n",
- new_plane_state->src.x1,
- new_plane_state->src.y1, fb->offsets[0]);
+ DRM_DEBUG_KMS("AFBC does not support offset display, " \
+ "xpos=%d, ypos=%d, offset=%d\n",
+ new_plane_state->src.x1, new_plane_state->src.y1,
+ fb->offsets[0]);
return -EINVAL;
}
if (new_plane_state->rotation && new_plane_state->rotation != DRM_MODE_ROTATE_0) {
- DRM_ERROR("No rotation support in AFBC, rotation=%d\n",
- new_plane_state->rotation);
+ DRM_DEBUG_KMS("No rotation support in AFBC, rotation=%d\n",
+ new_plane_state->rotation);
return -EINVAL;
}
}
if (!dma_resv_test_signaled(bo->base.resv,
DMA_RESV_USAGE_BOOKKEEP) ||
+ (want_init_on_free() && (bo->ttm != NULL)) ||
!dma_resv_trylock(bo->base.resv)) {
/* The BO is not idle, resurrect it for delayed destroy */
ttm_bo_flush_all_fences(bo);
if (bo->pin_count) {
*locked = false;
- *busy = false;
+ if (busy)
+ *busy = false;
return false;
}
* Move to system cached
*/
if (bo->resource->mem_type != TTM_PL_SYSTEM) {
- struct ttm_operation_ctx ctx = { false, false };
struct ttm_resource *evict_mem;
struct ttm_place hop;
if (unlikely(ret))
goto out;
- ret = ttm_bo_handle_move_mem(bo, evict_mem, true, &ctx, &hop);
+ ret = ttm_bo_handle_move_mem(bo, evict_mem, true, ctx, &hop);
if (unlikely(ret != 0)) {
WARN(ret == -EMULTIHOP, "Unexpected multihop in swaput - likely driver bug.\n");
ttm_resource_free(bo, &evict_mem);
__u16 height;
__u16 xspot;
__u16 yspot;
- __u8 data[1]; /* field with [height][width] */
+ DECLARE_FLEX_ARRAY(__u8, data); /* field with [height][width] */
};
struct fb_cursorstate {
info->fix.ywrapstep = 1;
info->fix.xpanstep = 0;
info->fix.ypanstep = 0;
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YWRAP |
+ info->flags = FBINFO_HWACCEL_YWRAP |
FBINFO_READS_FAST; /* override SCROLL_REDRAW */
} else {
info->fix.ywrapstep = 0;
else
info->fix.xpanstep = 16 << maxfmode;
info->fix.ypanstep = 1;
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+ info->flags = FBINFO_HWACCEL_YPAN;
}
return 0;
}
}
info->fbops = &amifb_ops;
- info->flags = FBINFO_DEFAULT;
info->device = &pdev->dev;
if (!fb_find_mode(&info->var, info, mode_option, ami_modedb,
static const struct fb_ops atmel_lcdfb_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_check_var = atmel_lcdfb_check_var,
.fb_set_par = atmel_lcdfb_set_par,
.fb_setcolreg = atmel_lcdfb_setcolreg,
.fb_blank = atmel_lcdfb_blank,
.fb_pan_display = atmel_lcdfb_pan_display,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
};
static irqreturn_t atmel_lcdfb_interrupt(int irq, void *dev_id)
if (IS_ERR(sinfo->reg_lcd))
sinfo->reg_lcd = NULL;
- info->flags = FBINFO_DEFAULT | FBINFO_PARTIAL_PAN_OK |
+ info->flags = FBINFO_PARTIAL_PAN_OK |
FBINFO_HWACCEL_YPAN;
info->pseudo_palette = sinfo->pseudo_palette;
info->fbops = &atmel_lcdfb_ops;
.resume = atmel_lcdfb_resume,
.driver = {
.name = "atmel_lcdfb",
- .of_match_table = of_match_ptr(atmel_lcdfb_dt_ids),
+ .of_match_table = atmel_lcdfb_dt_ids,
},
};
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/mm.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/fbio.h>
info->fix.smem_len = PAGE_ALIGN(linebytes * info->var.yres);
- info->flags = FBINFO_DEFAULT;
info->fbops = &bw2_ops;
info->screen_base = of_ioremap(&op->resource[0], 0,
#include <linux/fb.h>
#include <linux/mm.h>
#include <linux/uaccess.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/fbio.h>
par->mode = MDI_8_PIX;
par->ramsize = (is_8mb ? 0x800000 : 0x400000);
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+ info->flags = FBINFO_HWACCEL_YPAN;
info->fbops = &cg14_ops;
__cg14_reset(par);
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/mm.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/fbio.h>
if (!par->regs)
goto out_release_fb;
- info->flags = FBINFO_DEFAULT;
info->fbops = &cg3_ops;
info->screen_base = of_ioremap(&op->resource[0], CG3_RAM_OFFSET,
info->fix.smem_len, "cg3 ram");
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/mm.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/fbio.h>
par->fhc = of_ioremap(&op->resource[0], CG6_FHC_OFFSET,
sizeof(u32), "cgsix fhc");
- info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_IMAGEBLIT |
+ info->flags = FBINFO_HWACCEL_IMAGEBLIT |
FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT |
FBINFO_READS_FAST;
info->fbops = &cg6_ops;
#include <asm/irq.h>
#include "fbcon.h"
+#include "fb_internal.h"
/*
* FIXME: Locking
static struct fbcon_display fb_display[MAX_NR_CONSOLES];
-struct fb_info *fbcon_registered_fb[FB_MAX];
-int fbcon_num_registered_fb;
+static struct fb_info *fbcon_registered_fb[FB_MAX];
+static int fbcon_num_registered_fb;
#define fbcon_for_each_registered_fb(i) \
for (i = 0; WARN_CONSOLE_UNLOCKED(), i < FB_MAX; i++) \
if (scr_readw(r) != vc->vc_video_erase_char)
break;
if (r != q && new_rows >= rows + logo_lines) {
- save = kzalloc(array3_size(logo_lines, new_cols, 2),
+ save = kmalloc(array3_size(logo_lines, new_cols, 2),
GFP_KERNEL);
if (save) {
int i = min(cols, new_cols);
}
}
- static void fbcon_redraw(struct vc_data *vc, struct fbcon_display *p,
- int line, int count, int offset)
+ static void fbcon_redraw(struct vc_data *vc, int line, int count, int offset)
{
unsigned short *d = (unsigned short *)
(vc->vc_origin + vc->vc_size_row * line);
case SCROLL_REDRAW:
redraw_up:
- fbcon_redraw(vc, p, t, b - t - count,
+ fbcon_redraw(vc, t, b - t - count,
count * vc->vc_cols);
fbcon_clear(vc, b - count, 0, count, vc->vc_cols);
scr_memsetw((unsigned short *) (vc->vc_origin +
case SCROLL_REDRAW:
redraw_down:
- fbcon_redraw(vc, p, b - 1, b - t - count,
+ fbcon_redraw(vc, b - 1, b - t - count,
-count * vc->vc_cols);
fbcon_clear(vc, t, 0, count, vc->vc_cols);
scr_memsetw((unsigned short *) (vc->vc_origin +
unsigned int offset = vma->vm_pgoff << PAGE_SHIFT;
if (offset < info->fix.smem_len) {
- return dma_mmap_wc(info->dev, vma, info->screen_base,
+ return dma_mmap_wc(info->device, vma, info->screen_base,
info->fix.smem_start, info->fix.smem_len);
}
/* Maximum 16bpp -> used memory is maximum x*y*2 bytes */
fb_size = EP93XXFB_MAX_XRES * EP93XXFB_MAX_YRES * 2;
- virt_addr = dma_alloc_wc(info->dev, fb_size, &phys_addr, GFP_KERNEL);
+ virt_addr = dma_alloc_wc(info->device, fb_size, &phys_addr, GFP_KERNEL);
if (!virt_addr)
return -ENOMEM;
* least.
*/
if (check_screenpage_bug && phys_addr & (1 << 27)) {
- dev_err(info->dev, "ep93xx framebuffer bug. phys addr (0x%x) "
- "has bit 27 set: cannot init framebuffer\n",
- phys_addr);
+ fb_err(info, "ep93xx framebuffer bug. phys addr (0x%x) "
+ "has bit 27 set: cannot init framebuffer\n",
+ phys_addr);
- dma_free_coherent(info->dev, fb_size, virt_addr, phys_addr);
+ dma_free_coherent(info->device, fb_size, virt_addr, phys_addr);
return -ENOMEM;
}
static void ep93xxfb_dealloc_videomem(struct fb_info *info)
{
if (info->screen_base)
- dma_free_coherent(info->dev, info->fix.smem_len,
+ dma_free_coherent(info->device, info->fix.smem_len,
info->screen_base, info->fix.smem_start);
}
if (!info)
return -ENOMEM;
- info->dev = &pdev->dev;
platform_set_drvdata(pdev, info);
fbi = info->par;
fbi->mach_info = mach_info;
info->fix.accel = FB_ACCEL_NONE;
info->var.activate = FB_ACTIVATE_NOW;
info->var.vmode = FB_VMODE_NONINTERLACED;
- info->flags = FBINFO_DEFAULT;
info->node = -1;
info->state = FBINFO_STATE_RUNNING;
info->pseudo_palette = &fbi->pseudo_palette;
err = fb_find_mode(&info->var, info, video_mode,
NULL, 0, NULL, 16);
if (err == 0) {
- dev_err(info->dev, "No suitable video mode found\n");
+ fb_err(info, "No suitable video mode found\n");
err = -EINVAL;
goto failed_resource;
}
}
ep93xxfb_set_par(info);
- clk_prepare_enable(fbi->clk);
+ err = clk_prepare_enable(fbi->clk);
+ if (err)
+ goto failed_check;
err = register_framebuffer(info);
if (err)
goto failed_framebuffer;
- dev_info(info->dev, "registered. Mode = %dx%d-%d\n",
- info->var.xres, info->var.yres, info->var.bits_per_pixel);
+ fb_info(info, "registered. Mode = %dx%d-%d\n",
+ info->var.xres, info->var.yres, info->var.bits_per_pixel);
return 0;
failed_framebuffer:
#include <linux/fb.h>
#include <linux/mm.h>
#include <linux/timer.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/upa.h>
/* Don't mention copyarea, so SCROLL_REDRAW is always
* used. It is the fastest on this chip.
*/
- info->flags = (FBINFO_DEFAULT |
- /* FBINFO_HWACCEL_COPYAREA | */
+ info->flags = (/* FBINFO_HWACCEL_COPYAREA | */
FBINFO_HWACCEL_FILLRECT |
FBINFO_HWACCEL_IMAGEBLIT);
static const struct fb_ops goldfish_fb_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_check_var = goldfish_fb_check_var,
.fb_set_par = goldfish_fb_set_par,
.fb_setcolreg = goldfish_fb_setcolreg,
.fb_pan_display = goldfish_fb_pan_display,
.fb_blank = goldfish_fb_blank,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
};
}
fb->irq = platform_get_irq(pdev, 0);
- if (fb->irq <= 0) {
- ret = -ENODEV;
+ if (fb->irq < 0) {
+ ret = fb->irq;
goto err_no_irq;
}
height = readl(fb->reg_base + FB_GET_HEIGHT);
fb->fb.fbops = &goldfish_fb_ops;
- fb->fb.flags = FBINFO_FLAG_DEFAULT;
fb->fb.pseudo_palette = fb->cmap;
fb->fb.fix.type = FB_TYPE_PACKED_PIXELS;
fb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
- #include <linux/of_platform.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
static const struct fb_ops grvga_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_check_var = grvga_check_var,
.fb_set_par = grvga_set_par,
.fb_setcolreg = grvga_setcolreg,
.fb_pan_display = grvga_pan_display,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit
};
static int grvga_parse_custom(char *options,
info->fbops = &grvga_ops;
info->fix = grvga_fix;
info->pseudo_palette = par->color_palette;
- info->flags = FBINFO_DEFAULT | FBINFO_PARTIAL_PAN_OK | FBINFO_HWACCEL_YPAN;
+ info->flags = FBINFO_PARTIAL_PAN_OK | FBINFO_HWACCEL_YPAN;
info->fix.smem_len = grvga_mem_size;
if (!devm_request_mem_region(&dev->dev, dev->resource[0].start,
static const struct fb_ops imxfb_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_check_var = imxfb_check_var,
.fb_set_par = imxfb_set_par,
.fb_setcolreg = imxfb_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
.fb_blank = imxfb_blank,
};
if (var->hsync_len < 1 || var->hsync_len > 64)
printk(KERN_ERR "%s: invalid hsync_len %d\n",
info->fix.id, var->hsync_len);
- if (var->left_margin > 255)
+ if (var->left_margin < 3 || var->left_margin > 255)
printk(KERN_ERR "%s: invalid left_margin %d\n",
info->fix.id, var->left_margin);
- if (var->right_margin > 255)
+ if (var->right_margin < 1 || var->right_margin > 255)
printk(KERN_ERR "%s: invalid right_margin %d\n",
info->fix.id, var->right_margin);
if (var->yres < 1 || var->yres > ymax_mask)
pr_debug("%s\n",__func__);
- info->pseudo_palette = kmalloc_array(16, sizeof(u32), GFP_KERNEL);
+ info->pseudo_palette = devm_kmalloc_array(&pdev->dev, 16,
+ sizeof(u32), GFP_KERNEL);
if (!info->pseudo_palette)
return -ENOMEM;
info->var.vmode = FB_VMODE_NONINTERLACED;
info->fbops = &imxfb_ops;
- info->flags = FBINFO_FLAG_DEFAULT |
- FBINFO_READS_FAST;
+ info->flags = FBINFO_READS_FAST;
np = pdev->dev.of_node;
info->var.grayscale = of_property_read_bool(np,
struct imxfb_info *fbi;
struct lcd_device *lcd;
struct fb_info *info;
- struct resource *res;
struct imx_fb_videomode *m;
const struct of_device_id *of_id;
struct device_node *display_np;
if (of_id)
pdev->id_entry = of_id->data;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -ENODEV;
-
info = framebuffer_alloc(sizeof(struct imxfb_info), &pdev->dev);
if (!info)
return -ENOMEM;
if (!display_np) {
dev_err(&pdev->dev, "No display defined in devicetree\n");
ret = -EINVAL;
- goto failed_of_parse;
+ goto failed_init;
}
/*
if (!fbi->mode) {
ret = -ENOMEM;
of_node_put(display_np);
- goto failed_of_parse;
+ goto failed_init;
}
ret = imxfb_of_read_mode(&pdev->dev, display_np, fbi->mode);
of_node_put(display_np);
if (ret)
- goto failed_of_parse;
+ goto failed_init;
/* Calculate maximum bytes used per pixel. In most cases this should
* be the same as m->bpp/8 */
fbi->clk_ipg = devm_clk_get(&pdev->dev, "ipg");
if (IS_ERR(fbi->clk_ipg)) {
ret = PTR_ERR(fbi->clk_ipg);
- goto failed_getclock;
+ goto failed_init;
}
/*
*/
ret = clk_prepare_enable(fbi->clk_ipg);
if (ret)
- goto failed_getclock;
+ goto failed_init;
clk_disable_unprepare(fbi->clk_ipg);
fbi->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
if (IS_ERR(fbi->clk_ahb)) {
ret = PTR_ERR(fbi->clk_ahb);
- goto failed_getclock;
+ goto failed_init;
}
fbi->clk_per = devm_clk_get(&pdev->dev, "per");
if (IS_ERR(fbi->clk_per)) {
ret = PTR_ERR(fbi->clk_per);
- goto failed_getclock;
+ goto failed_init;
}
- fbi->regs = devm_ioremap_resource(&pdev->dev, res);
+ fbi->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(fbi->regs)) {
ret = PTR_ERR(fbi->regs);
- goto failed_ioremap;
+ goto failed_init;
}
fbi->map_size = PAGE_ALIGN(info->fix.smem_len);
if (!info->screen_buffer) {
dev_err(&pdev->dev, "Failed to allocate video RAM\n");
ret = -ENOMEM;
- goto failed_map;
+ goto failed_init;
}
info->fix.smem_start = fbi->map_dma;
failed_lcd:
unregister_framebuffer(info);
-
failed_register:
fb_dealloc_cmap(&info->cmap);
failed_cmap:
dma_free_wc(&pdev->dev, fbi->map_size, info->screen_buffer,
fbi->map_dma);
- failed_map:
- failed_ioremap:
- failed_getclock:
- release_mem_region(res->start, resource_size(res));
- failed_of_parse:
- kfree(info->pseudo_palette);
failed_init:
framebuffer_release(info);
return ret;
fb_dealloc_cmap(&info->cmap);
dma_free_wc(&pdev->dev, fbi->map_size, info->screen_buffer,
fbi->map_dma);
- kfree(info->pseudo_palette);
framebuffer_release(info);
}
- static int __maybe_unused imxfb_suspend(struct device *dev)
+ static int imxfb_suspend(struct device *dev)
{
struct fb_info *info = dev_get_drvdata(dev);
struct imxfb_info *fbi = info->par;
return 0;
}
- static int __maybe_unused imxfb_resume(struct device *dev)
+ static int imxfb_resume(struct device *dev)
{
struct fb_info *info = dev_get_drvdata(dev);
struct imxfb_info *fbi = info->par;
return 0;
}
- static SIMPLE_DEV_PM_OPS(imxfb_pm_ops, imxfb_suspend, imxfb_resume);
+ static DEFINE_SIMPLE_DEV_PM_OPS(imxfb_pm_ops, imxfb_suspend, imxfb_resume);
static struct platform_driver imxfb_driver = {
.driver = {
.name = DRIVER_NAME,
.of_match_table = imxfb_of_dev_id,
- .pm = &imxfb_pm_ops,
+ .pm = pm_sleep_ptr(&imxfb_pm_ops),
},
.probe = imxfb_probe,
.remove_new = imxfb_remove,
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/mm.h>
- #include <linux/of_device.h>
#include <linux/io.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
#include <asm/fbio.h>
!info->screen_base)
goto out_unmap_regs;
- info->flags = FBINFO_DEFAULT;
info->fbops = &leo_ops;
info->pseudo_palette = par->clut_data;
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
- #if defined(CONFIG_OF)
+ #include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
- #include <linux/of_platform.h>
- #endif
+ #include <linux/platform_device.h>
+
#include "mb862xxfb.h"
#include "mb862xx_reg.h"
{
unsigned long tmp;
- if (fbi->dev)
- dev_dbg(fbi->dev, "%s\n", __func__);
+ fb_dbg(fbi, "%s\n", __func__);
/* check if these values fit into the registers */
if (var->hsync_len > 255 || var->vsync_len > 255)
struct mb862xxfb_par *par = fbi->par;
unsigned long reg;
- dev_dbg(fbi->dev, "blank mode=%d\n", mode);
+ fb_dbg(fbi, "blank mode=%d\n", mode);
switch (mode) {
case FB_BLANK_POWERDOWN:
/* framebuffer ops */
static struct fb_ops mb862xxfb_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_check_var = mb862xxfb_check_var,
.fb_set_par = mb862xxfb_set_par,
.fb_setcolreg = mb862xxfb_setcolreg,
.fb_blank = mb862xxfb_blank,
.fb_pan_display = mb862xxfb_pan,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
.fb_ioctl = mb862xxfb_ioctl,
};
fbi->var.accel_flags = 0;
fbi->var.vmode = FB_VMODE_NONINTERLACED;
fbi->var.activate = FB_ACTIVATE_NOW;
- fbi->flags = FBINFO_DEFAULT |
+ fbi->flags =
#ifdef __BIG_ENDIAN
FBINFO_FOREIGN_ENDIAN |
#endif
resource_size_t res_size = resource_size(par->res);
unsigned long reg;
- dev_dbg(fbi->dev, "%s release\n", fbi->fix.id);
+ fb_dbg(fbi, "%s release\n", fbi->fix.id);
/* display off */
reg = inreg(disp, GC_DCM1);
struct mb862xxfb_par *par = fbi->par;
unsigned long reg;
- dev_dbg(fbi->dev, "%s release\n", fbi->fix.id);
+ fb_dbg(fbi, "%s release\n", fbi->fix.id);
/* display off */
reg = inreg(disp, GC_DCM1);
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/mm.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/fbio.h>
if (!par->regs)
goto out_release_fb;
- info->flags = FBINFO_DEFAULT;
info->fbops = &p9100_ops;
info->screen_base = of_ioremap(&op->resource[2], 0,
info->fix.smem_len, "p9100 ram");
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/nvram.h>
+ #include <linux/of.h>
#include <linux/of_address.h>
- #include <linux/of_device.h>
- #include <linux/of_platform.h>
+ #include <linux/platform_device.h>
#include "macmodes.h"
#include "platinumfb.h"
static const struct fb_ops platinumfb_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_check_var = platinumfb_check_var,
.fb_set_par = platinumfb_set_par,
.fb_setcolreg = platinumfb_setcolreg,
.fb_blank = platinumfb_blank,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
};
/*
/* Fill fb_info */
info->fbops = &platinumfb_ops;
info->pseudo_palette = pinfo->pseudo_palette;
- info->flags = FBINFO_DEFAULT;
info->screen_base = pinfo->frame_buffer + 0x20;
fb_alloc_cmap(&info->cmap, 256, 0);
return ssd1307fb_update_rect(par, 0, 0, par->width, par->height);
}
-static ssize_t ssd1307fb_write(struct fb_info *info, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct ssd1307fb_par *par = info->par;
- unsigned long total_size;
- unsigned long p = *ppos;
- void *dst;
- int ret;
-
- if (!info->screen_buffer)
- return -ENODEV;
-
- total_size = info->fix.smem_len;
-
- if (p > total_size)
- return -EINVAL;
-
- if (count + p > total_size)
- count = total_size - p;
-
- if (!count)
- return -EINVAL;
-
- dst = info->screen_buffer + p;
-
- if (copy_from_user(dst, buf, count))
- return -EFAULT;
-
- ret = ssd1307fb_update_display(par);
- if (ret < 0)
- return ret;
-
- *ppos += count;
-
- return count;
-}
-
static int ssd1307fb_blank(int blank_mode, struct fb_info *info)
{
struct ssd1307fb_par *par = info->par;
return ssd1307fb_write_cmd(par->client, SSD1307FB_DISPLAY_ON);
}
-static void ssd1307fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+static void ssd1307fb_defio_damage_range(struct fb_info *info, off_t off, size_t len)
{
struct ssd1307fb_par *par = info->par;
- sys_fillrect(info, rect);
- ssd1307fb_update_rect(par, rect->dx, rect->dy, rect->width,
- rect->height);
-}
-static void ssd1307fb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
-{
- struct ssd1307fb_par *par = info->par;
- sys_copyarea(info, area);
- ssd1307fb_update_rect(par, area->dx, area->dy, area->width,
- area->height);
+ ssd1307fb_update_display(par);
}
-static void ssd1307fb_imageblit(struct fb_info *info, const struct fb_image *image)
+static void ssd1307fb_defio_damage_area(struct fb_info *info, u32 x, u32 y,
+ u32 width, u32 height)
{
struct ssd1307fb_par *par = info->par;
- sys_imageblit(info, image);
- ssd1307fb_update_rect(par, image->dx, image->dy, image->width,
- image->height);
+
+ ssd1307fb_update_rect(par, x, y, width, height);
}
+FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(ssd1307fb,
+ ssd1307fb_defio_damage_range,
+ ssd1307fb_defio_damage_area)
+
static const struct fb_ops ssd1307fb_ops = {
.owner = THIS_MODULE,
- .fb_read = fb_sys_read,
- .fb_write = ssd1307fb_write,
+ FB_DEFAULT_DEFERRED_OPS(ssd1307fb),
.fb_blank = ssd1307fb_blank,
- .fb_fillrect = ssd1307fb_fillrect,
- .fb_copyarea = ssd1307fb_copyarea,
- .fb_imageblit = ssd1307fb_imageblit,
- .fb_mmap = fb_deferred_io_mmap,
};
static void ssd1307fb_deferred_io(struct fb_info *info, struct list_head *pagereflist)
/* Enable the PWM */
pwm_enable(par->pwm);
- dev_dbg(&par->client->dev, "Using PWM%d with a %lluns period.\n",
- par->pwm->pwm, pwm_get_period(par->pwm));
+ dev_dbg(&par->client->dev, "Using PWM %s with a %lluns period.\n",
+ par->pwm->label, pwm_get_period(par->pwm));
}
/* Set initial contrast */
#include <linux/kernel.h>
#include <linux/fb.h>
#include <linux/init.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
struct gfb_info {
struct fb_info *info;
static const struct fb_ops gfb_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_setcolreg = gfb_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
};
static int gfb_set_fbinfo(struct gfb_info *gp)
struct fb_info *info = gp->info;
struct fb_var_screeninfo *var = &info->var;
- info->flags = FBINFO_DEFAULT;
info->fbops = &gfb_ops;
info->screen_base = gp->fb_base;
info->screen_size = gp->fb_size;
#include <linux/fb.h>
#include <linux/pci.h>
#include <linux/init.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
#include <asm/io.h>
static const struct fb_ops s3d_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_setcolreg = s3d_setcolreg,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
};
static int s3d_set_fbinfo(struct s3d_info *sp)
struct fb_info *info = sp->info;
struct fb_var_screeninfo *var = &info->var;
- info->flags = FBINFO_DEFAULT;
info->fbops = &s3d_ops;
info->screen_base = sp->fb_base;
info->screen_size = sp->fb_size;
#include <linux/fb.h>
#include <linux/pci.h>
#include <linux/init.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
#include <asm/io.h>
struct fb_info *info = ep->info;
struct fb_var_screeninfo *var = &info->var;
- info->flags = FBINFO_DEFAULT;
info->fbops = &e3d_ops;
info->screen_base = ep->fb_base;
info->screen_size = ep->fb_size;
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/mm.h>
- #include <linux/of_device.h>
+ #include <linux/of.h>
+ #include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/fbio.h>
par->mmap_map[i].poff = op->resource[j].start;
}
- info->flags = FBINFO_DEFAULT;
info->fbops = &tcx_ops;
/* Initialize brooktree DAC. */
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
+ #include <linux/platform_device.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/fb.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
- #include <linux/of_device.h>
- #include <linux/of_platform.h>
- #include <linux/of_address.h>
+ #include <linux/of.h>
#include <linux/io.h>
#include <linux/slab.h>
static const struct fb_ops xilinxfb_ops = {
.owner = THIS_MODULE,
+ FB_DEFAULT_IOMEM_OPS,
.fb_setcolreg = xilinx_fb_setcolreg,
.fb_blank = xilinx_fb_blank,
- .fb_fillrect = cfb_fillrect,
- .fb_copyarea = cfb_copyarea,
- .fb_imageblit = cfb_imageblit,
};
/* ---------------------------------------------------------------------
drvdata->info.fix.line_length = pdata->xvirt * BYTES_PER_PIXEL;
drvdata->info.pseudo_palette = drvdata->pseudo_palette;
- drvdata->info.flags = FBINFO_DEFAULT;
drvdata->info.var = xilinx_fb_var;
drvdata->info.var.height = pdata->screen_height_mm;
drvdata->info.var.width = pdata->screen_width_mm;
projects / platform / kernel / linux-rpi.git / commitdiff