Add ABGR format with 10-bit components packed in 64-bit per pixel.
This format can be used to handle
VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16 on little-endian
architectures.
Signed-off-by: NMatteo Franchin <matteo.franchin@arm.com>
Reviewed-by: NBrian Starkey <brian.starkey@arm.com>
Acked-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: NLiviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201012164043.23630-1-matteo.franchin@arm.com

Since commit 9495b7e9 ("driver core: platform: Initialize dma_parms
for platform devices"), struct platform_device already provides a
dma_parms structure, so we can save allocating another one.
Signed-off-by: NRobin Murphy <robin.murphy@arm.com>
Reviewed-by: NJames Qian Wang <james.qian.wang@arm.com>
[replaced DMA_BIT_MASK(32) with U32_MAX]
Signed-off-by: NLiviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8de297b5b916628c77b99068fb5aac1a69eed6f5.1599164796.git.robin.murphy@arm.com

Hooray for generic fbdev support, making this a oneliner. We just
needed to fix preferred_depth fixed and the vmap support added first.

This is useful for testing fbdev testcases in igt. Right now we only
have a simple one in the fbdev testcases, which passes both info and
mmap subtests.

v2: Augment commit message as suggested by Melissa.
Acked-by: NThomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: NMelissa Wen <melissa.srw@gmail.com>
Signed-off-by: NDaniel Vetter <daniel.vetter@intel.com>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Cc: Melissa Wen <melissa.srw@gmail.com>
Cc: Haneen Mohammed <hamohammed.sa@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20201009232156.3916879-3-daniel.vetter@ffwll.ch

The apis to move old/new are in place everywhere so this is no
longer needed.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201019071314.1671485-6-airlied@gmail.com

Uninline ttm_bo_move_ttm. Eventually want to unhook the unbind out.
Reviewed-by: NBen Skeggs <bskeggs@redhat.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201019071314.1671485-5-airlied@gmail.com

In all 3 drivers there is a case where the driver knows the
bo is in SYSTEM so don't call the api that checks that.
Reviewed-by: NBen Skeggs <bskeggs@redhat.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201019071314.1671485-4-airlied@gmail.com

Reviewed-by: NBen Skeggs <bskeggs@redhat.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201019071314.1671485-3-airlied@gmail.com

This factors out the code to setup non-system tt.

The same code was used twice in the move paths.
Reviewed-by: NBen Skeggs <bskeggs@redhat.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201019071314.1671485-2-airlied@gmail.com

This adds support for the TDO TL070WSH30 TFT-LCD panel module.
The panel has a 1024×600 resolution and uses 24 bit RGB per pixel.
It provides a MIPI DSI interface to the host, a built-in LED backlight
and touch controller.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915121912.4347-5-narmstrong@baylibre.com

This add the bindings for the 1024x600 TFT LCD TL070WSH30 DSI panel to panel-simple-dsi.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: NSam Ravnborg <sam@ravnborg.org>
Acked-by: NRob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915121912.4347-4-narmstrong@baylibre.com

Simple DSI panels can also have a reset GPIO signal in addition/instead of an
enable GPIO signal.

This adds an optional reset-gpios property.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: NSam Ravnborg <sam@ravnborg.org>
Acked-by: NRob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915121912.4347-3-narmstrong@baylibre.com

Shanghai Top Display Optolelectronics Co., Ltd  is a display manufacturer
from Shanghai.
Web site of the company: http://www.shtdo.com/Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: NSam Ravnborg <sam@ravnborg.org>
Acked-by: NRob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915121912.4347-2-narmstrong@baylibre.com

This isn't really used anymore, if drivers needs it later,
just add back an inline wrapper.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NBen Skeggs <bskeggs@redhat.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200924051845.397177-13-airlied@gmail.com

Consistently Use the same style of variable type in hibmc_drm_drv.c and
hibmc_drm_drv.h.
Signed-off-by: NTian Tao <tiantao6@hisilicon.com>
Acked-by: NThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1602808711-65193-3-git-send-email-tiantao6@hisilicon.com

Consistently Use the same style of variable type in hibmc_drm_de.c.
Signed-off-by: NTian Tao <tiantao6@hisilicon.com>
Acked-by: NThomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1602808711-65193-2-git-send-email-tiantao6@hisilicon.com

In function via_mem_alloc`s error branch, DRM_ERROR is protected
in the mutex_lock(&dev->struct_mutex) area.
>From the code, we see that DRM_ERROR is just an error log print
without any struct element, there is no need to protect this.
Signed-off-by: NBernard Zhao <bernard@vivo.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200814083021.8962-1-bernard@vivo.com

platform_get_irq() returns -ERRNO on error.  In such case comparison
to 0 would pass the check.

Fixes: 179c02fe ("drm/tve200: Add new driver for TVE200")
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200827071107.27429-2-krzk@kernel.org

platform_get_irq() returns -ERRNO on error.  In such case comparison
to 0 would pass the check.

Fixes: 5fc537bf ("drm/mcde: Add new driver for ST-Ericsson MCDE")
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200827071107.27429-1-krzk@kernel.org

Add panel timings for YTC700TLAG-05-201C 7" TFT LCD panel from
Yes Optoelectronics Co.,Ltd.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200904180821.302194-3-jagan@amarulasolutions.com

Add dt-bindings for YTC700TLAG-05-201C 7" TFT LCD panel from
Yes Optoelectronics Co.,Ltd.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200904180821.302194-2-jagan@amarulasolutions.com

Add vendor dt-bindings for Yes Optoelectronics Co.,Ltd.
Signed-off-by: NJagan Teki <jagan@amarulasolutions.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200904180821.302194-1-jagan@amarulasolutions.com

Eliminate the following coccicheck warning:

drivers/video/fbdev/fsl-diu-fb.c:1428:5-8: Unneeded variable: "res".
Return "0" on line 1450
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Acked-by: NGustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200910140558.1191423-1-yanaijie@huawei.com

Eliminate the following coccicheck warning:

drivers/video/fbdev/sis/sis_accel.h:143:72-73: Unneeded semicolon
drivers/video/fbdev/sis/sis_accel.h:144:72-73: Unneeded semicolon
drivers/video/fbdev/sis/sis_accel.h:145:72-73: Unneeded semicolon
drivers/video/fbdev/sis/sis_accel.h:273:75-76: Unneeded semicolon
drivers/video/fbdev/sis/sis_accel.h:274:75-76: Unneeded semicolon
drivers/video/fbdev/sis/sis_accel.h:275:73-74: Unneeded semicolon
drivers/video/fbdev/sis/sis_accel.h:276:75-76: Unneeded semicolon
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200910140536.1191150-1-yanaijie@huawei.com

This eliminates the following sparse warning:

drivers/gpu/drm/panel/panel-sitronix-st7703.c:156:26: warning: symbol
'jh057n00900_panel_desc' was not declared. Should it be static?
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Reviewed-by: NGuido Günther <agx@sigxcpu.org>
[Use static const]
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200912033809.142773-1-yanaijie@huawei.com

This eliminates the following sparse warning:

drivers/gpu/drm/bridge/adv7511/adv7511_audio.c:58:5: warning: symbol
'adv7511_hdmi_hw_params' was not declared. Should it be static?
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200912033826.142923-1-yanaijie@huawei.com

This eliminates the following sparse warning:

drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:527:5: warning: symbol
'analogix_dp_start_aux_transaction' was not declared. Should it be
static?
Reported-by: NHulk Robot <hulkci@huawei.com>
Signed-off-by: NJason Yan <yanaijie@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200912033843.143240-1-yanaijie@huawei.com

Simplify the return expression.
Signed-off-by: NLiu Shixin <liushixin2@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915032623.1772361-1-liushixin2@huawei.com

Simplify the return expression.
Signed-off-by: NLiu Shixin <liushixin2@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200915032627.1772517-1-liushixin2@huawei.com

Use the devm_platform_ioremap_resource_byname() helper instead of
calling platform_get_resource_byname() and devm_ioremap_resource()
separately.
Signed-off-by: NQilong Zhang <zhangqilong3@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
[fixed warning - unused variable]
[fixed checkpatch warning - fixed indent]
Link: https://patchwork.freedesktop.org/patch/msgid/20200916111353.105914-1-zhangqilong3@huawei.com

Use for_each_child_of_node() macro instead of open coding it.
Signed-off-by: NQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200916062123.190636-1-miaoqinglang@huawei.com

The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
for portable device. It converts MIPI DSI/DPI to DisplayPort 1.3 4K.
Signed-off-by: NXin Ji <xji@analogixsemi.com>
Reported-by: Nkernel test robot <lkp@intel.com>
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/528b76c1a4f7b6ea85371bfae4bde389aec4bb24.1600423932.git.xji@analogixsemi.com

anx7625: MIPI to DP transmitter DT schema
Signed-off-by: NXin Ji <xji@analogixsemi.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/bafa02aa50c5c29b3336ca6930c406150a3c60d2.1600423932.git.xji@analogixsemi.com

Simplify the return expression.
Signed-off-by: NQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921131112.93411-1-miaoqinglang@huawei.com

Simplify the return expression.
Signed-off-by: NQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921131052.92707-1-miaoqinglang@huawei.com

Simplify the return expression.
Signed-off-by: NQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> # dropped gpio-cs5535.c changes
Link: https://patchwork.freedesktop.org/patch/msgid/20200921131051.92661-1-miaoqinglang@huawei.com

Simplify the return expression.
Signed-off-by: NQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921131049.92616-1-miaoqinglang@huawei.com

Simplify the return expression.
Signed-off-by: NLiu Shixin <liushixin2@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921082445.2591825-1-liushixin2@huawei.com

Simplify the return expression.
Signed-off-by: NLiu Shixin <liushixin2@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921082444.2591773-1-liushixin2@huawei.com

Simplify the return expression.
Signed-off-by: NLiu Shixin <liushixin2@huawei.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921082443.2591721-1-liushixin2@huawei.com

Add the support for enabling optional regulator that may be used as VCC
source.
Signed-off-by: NBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
[Replaced 'error' variable with 'ret']
[Renamed regulator from 'vcc' to 'power']
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: NBiju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200922105526.5252-1-laurent.pinchart+renesas@ideasonboard.com