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2015-02-01drm/msm/hdmi: use dynamic allocation for hdmi resourcesStephane Viau2-8/+28
Instead of reporting BUG_ON when resources arrays are not dimensioned correctly, this patch does a dynamic allocation of these arrays. This is needed for the following patches that add a regulator for a new target. Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp5: fix parameter type for mdp5_ctl_set_intf()Stephane Viau2-2/+2
mdp5_ctl_set_intf()'s second argument should be "int", not "enum mdp5_intf". The passed in value is "intf", not "intf_id". Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/dp: use link power helpersRob Clark1-19/+2
Now that we have a helper for drm_dp_link_power_down(), use dp helpers instead of rolling our own. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: Add the eDP connector in msm drm driver (V2)Hai Li4-13/+75
Modified the hard-coded hdmi connector/encoder implementations in msm drm driver to support both edp and hdmi. V1: Initial change V2: Address Thierry's change Signed-off-by: Hai Li <hali@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: Initial add eDP support in msm drm driver (v5)Hai Li9-0/+2350
This change adds a new eDP connector in msm drm driver. With this change, eDP panel can work with msm platform under drm framework. v1: Initial change v2: Address Rob's comments Use generated header file for register definitions Change to devm_* APIs v3: Address Thierry's comments and rebase on top of atomic changes Remove edp_bridge_mode_fixup Remove backlight control code and rely on pwm-backlight Remove continuous splash screen support for now Change to gpiod_* APIs v4: Fix kbuild test issue Signed-off-by: Hai Li <hali@codeaurora.org> [robclark: v5: rebase on drm_bridge changes in drm-next] Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp4: add YUV format supportBeeresh Gopal1-9/+95
The patch add support for YUV frame format for MDP4 platform. Signed-off-by: Beeresh Gopal <gbeeresh@codeaurora.org> Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp5: add NV12 support for MDP5Stephane Viau2-21/+194
This change adds the NV12 format support for public planes. Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/mdp: add common YUV information for MDP4/MDP5Stephane Viau7-22/+154
Both MDP4 and MDP5 share some code as far as YUV support is concerned. This change adds this information and will be followed by the actual MDP4 and MDP5 YUV support patches. Signed-off-by: Stephane Viau <sviau@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: update generated headersRob Clark14-325/+1166
Resync from rnndb database, to pull in register defines for: * eDP * HDMI/HDCP * mdp4/mdp5 YUV support * mdp5 hw cursor support Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: Do not BUG_ON(!spin_is_locked()) on UPBruno Prémont1-1/+1
On !SMP systems spinlocks do not exist. Thus checking of they are active will always fail. Use assert_spin_locked(lock); instead of BUG_ON(!spin_is_locked(lock)); to not BUG() on all UP systems. Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org> [robclark: drop stray ')'] Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm/hdmi: fix memory leak after bridge changesRob Clark1-4/+5
3d3f8b1f8b ("drm/bridge: make bridge registration independent of drm flow") resulted that the hdmi bridge object would be leaked at teardown. Just switch over to devm_kzalloc() as the easy way to solve this. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: fix fallout of atomic dpms changesRob Clark12-263/+303
As a result of atomic DPMS support, the various prepare/commit hooks get called in a way that msm dislikes. We were expecting prepare/commit to bracket a modeset, which is no longer the case. This was needed to hold various extra clk's (such as interface clks) on while we are touching registers, and in the case of mdp4 holding vblank enabled. The most straightforward way to deal with this, since we already have our own atomic_commit(), is to just handle prepare/commit internally to the driver (with some additional vfuncs for mdp4 vs mdp5), and switch everything over to instead use the new enable/disable hooks. It doesn't really change too much, despite the code motion. What used to be in the encoder/crtc dpms() fxns is split out into enable/disable. We should be able to drop our own enable-state tracking, as the atomic helpers should do this for us. But keeping that for the short term for extra debugging as atomic stablizes. Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/msm: Remove CRTC .mode_set and .mode_set_base helpersLaurent Pinchart2-4/+0
Only the legacy helpers use these entry points. Don't populate them with transitional helpers, since that just makes things more confusing. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> [robclark: reword commit msg] Signed-off-by: Rob Clark <robdclark@gmail.com>
2015-02-01drm/dp: add drm_dp_link_power_down() helperRob Clark2-0/+32
We had _power_up(), but drivers also need to be able to power down. Signed-off-by: Rob Clark <robdclark@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-01-31drm: atmel-hlcdc: Add dependency on ARMBoris Brezillon1-1/+1
The atmel-hlcdc driver selects DRM_GEM_CMA_HELPER which makes use of symbols only available when HAVE_DMA_ATTRS is selected. Add a dependency on the ARM architecture which select this option. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: msm: add missing dependencies on OF and COMMON_CLKArnd Bergmann1-0/+1
The msm gpu drivers depend on both the DT mechanism and the common clk handling code, if they are not enabled, we get a number of build errors: In file included from drivers/gpu/drm/msm/hdmi/hdmi.h:27:0, from drivers/gpu/drm/msm/hdmi/hdmi_bridge.c:18: drivers/gpu/drm/msm/msm_drv.h:45:24: fatal error: mach/board.h: No such file or directory #include <mach/board.h> ^ drivers/gpu/drm/msm/hdmi/hdmi_phy_8960.c:503:2: error: implicit declaration of function 'devm_clk_register' [-Werror=implicit-function-declaration] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm/udl: properly set active_16 flag in udl_crtc_page_flip(). (v2)Haixia Shi1-1/+8
When page flipping, we need to mark the new fb as active and unmark the active flag for the old fb (if different). Signed-off-by: Haixia Shi <hshi@chromium.org> Reviewed-by: Stéphane Marchesin <marcheu@chromium.org> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: shmobile: fix Kconfig dependenciesArnd Bergmann1-0/+2
The shmobile drm driver selects BACKLIGHT_CLASS_DEVICE as of 0a5a5499ad88 "drm: shmobile: Add dependency on BACKLIGHT_CLASS_DEVICE", but that option in turn depends on BACKLIGHT_LCD_SUPPORT, so we actually have to select both, or alternatively use 'depends on BACKLIGHT_CLASS_DEVICE'. Further, the driver uses FB_SH_MOBILE_MERAM if that is enabled, but this breaks if MERAM is a module while the DRM driver is built-in. To solve this, add a dependency on "FB_SH_MOBILE_MERAM || !FB_SH_MOBILE_MERAM", which forces DRM_SHMOBILE to be a module if FB_SH_MOBILE_MERAM set to 'm'. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: sti: add panel dependencyArnd Bergmann1-0/+1
The newly added sti driver requires the drm_panel helpers, and we get a link error if they are not enabled ERROR: "drm_panel_attach" [drivers/gpu/drm/sti/stidvo.ko] undefined! ERROR: "of_drm_find_panel" [drivers/gpu/drm/sti/stidvo.ko] undefined! This adds a 'select' statement as we have for the other drivers. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: rockchip: add reset controller dependencyArnd Bergmann1-0/+1
When the reset controller subsystem is disabled, this driver fails to build: drivers/gpu/drm/rockchip/rockchip_drm_vop.c: In function 'vop_initial': drivers/gpu/drm/rockchip/rockchip_drm_vop.c:1267:2: error: implicit declaration of function 'devm_reset_control_get' [-Werror=implicit-function-declaration] The easiest solution is to add a dependency in Kconfig to avoid that case. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: panel/simple: add backlight dependencyArnd Bergmann1-0/+1
The simple panel code uses the backlight interface to find a device, which fails when backlight is disabled: drivers/built-in.o: In function `panel_simple_platform_probe': :(.text+0xd3c48): undefined reference to `of_find_backlight_by_node' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm: panel/sharp: add backlight dependencyArnd Bergmann1-0/+1
The sharp panel code uses the backlight interface to find a device, which fails when backlight is disabled: drivers/built-in.o: In function `sharp_panel_probe': :(.text+0x5ceac): undefined reference to `of_find_backlight_by_node' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-31drm/udl: optimize udl_compress_hline16 (v2)Haixia Shi1-20/+19
The run-length encoding algorithm should compare 16-bit encoded pixel values instead of comparing raw pixel values. It allows pixels with similar but different colors to be encoded as repeat pixels, and thus potentially save USB bandwidth. Signed-off-by: Haixia Shi <hshi@chromium.org> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Tested-by: Haixia Shi <hshi@chromium.org> Signed-off-by: Dave Airlie <airlied@gmail.com>
2015-01-29agp: change agp_free_page_array to use kvfreeWang, Yalin2-12/+4
Change agp_free_page_array to use kvfree function, remove the duplicated code. Signed-off-by: Yalin Wang <yalin.wang@sonymobile.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-01-29Merge branch 'master' of ↵Dave Airlie234-2229/+2560
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next This backmerges drm-fixes into drm-next mainly for the amdkfd stuff, I'm not 100% confident, but it builds and the amdkfd folks can fix anything up. Signed-off-by: Dave Airlie <airlied@redhat.com> Conflicts: drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
2015-01-29Merge tag 'drm/panel/for-3.20-rc1' of ↵Dave Airlie25-294/+531
git://anongit.freedesktop.org/tegra/linux into drm-next drm/panel: Changes for v3.20-rc1 This contains the long-awaited drm_bridge series that makes Chromebooks work for people. I had thought this would've been perfect by now, but then I go and build test it and the first thing it does is yell about a recursive dependency. I fixed that up because I was feeling bad for not getting around to look at this earlier. Biseds that there is new support for two more panels, a couple of fixup patches to the Sharp LQ101R1SX01 dual-channel DSI panel driver and a potential NULL pointer dereference fix. * tag 'drm/panel/for-3.20-rc1' of git://anongit.freedesktop.org/tegra/linux: (23 commits) drm/bridge: dw-hdmi: Adapt to bridge API change drm/sti: fixup for bridge interface drm/bridge: dw-hdmi: Fix return error path drm: Check the right variable when setting formats Documentation: bridge: Add documentation for ps8622 DT properties Documentation: devicetree: Add vendor prefix for parade Documentation: drm: bridge: move to video/bridge drm/bridge: ptn3460: use gpiod interface drm/bridge: ptn3460: probe connector at the end of bridge attach drm/bridge: ptn3460: support drm_panel drm/exynos: dp: support drm_bridge drm/bridge: ptn3460: Convert to I2C driver model drm/bridge: make bridge registration independent of drm flow drm/bridge: do not pass drm_bridge_funcs to drm_bridge_init drm/bridge: ptn3460: Few trivial cleanups drm/panel: simple: Add AVIC TM070DDH03 panel support of: Add vendor prefix for Shanghai AVIC Optoelectronics Co., Ltd. drm/panel: sharp: lq101r1sx01: Remove unneeded include drm/panel: sharp: lq101r1sx01: Respect power timings drm/panel: sharp: lq101r1sx01: Add delay after display on ...
2015-01-28drm/bridge: dw-hdmi: Adapt to bridge API changeFabio Estevam1-9/+2
Commit fbc4572e9c48e45b ("drm/bridge: make bridge registration independent of drm flow") introduced some drm/bridge API modifications. Make the necessary changes so that we can avoid the build breakage: drivers/gpu/drm/bridge/dw_hdmi.c: In function 'dw_hdmi_bridge_destroy': drivers/gpu/drm/bridge/dw_hdmi.c:1378:2: error: implicit declaration of function 'drm_bridge_cleanup' [-Werror=implicit-function-declaration] drivers/gpu/drm/bridge/dw_hdmi.c: At top level: drivers/gpu/drm/bridge/dw_hdmi.c:1471:2: error: unknown field 'destroy' specified in initializer drivers/gpu/drm/bridge/dw_hdmi.c: In function 'dw_hdmi_register': drivers/gpu/drm/bridge/dw_hdmi.c:1535:2: error: implicit declaration of function 'drm_bridge_init' [-Werror=implicit-function-declaration] Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/sti: fixup for bridge interfaceDave Airlie1-10/+19
So sti doesn't build because the bridge interfaces changes didn't catch up to its new DVO driver. Now I might just carry this patch, but I might just push the bridge pull into a side-pull until someone resolves it. So this might not be the right solution to the problem, so please figure it out and let me know ASAP. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/bridge: dw-hdmi: Fix return error pathFabio Estevam1-1/+1
If devm_request_threaded_irq() fails we should jump to 'err_iahb' label that will disable the clocks that were previously enabled. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm: Check the right variable when setting formatsDan Carpenter1-1/+1
When setting the video bus supported formats for a display device using drm_display_info_set_bus_formats(), check for the proper variable after duplicating memory. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28Documentation: bridge: Add documentation for ps8622 DT propertiesAjay Kumar1-0/+31
Add documentation for DT properties supported by ps8622/ps8625 eDP-LVDS converter. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28Documentation: devicetree: Add vendor prefix for paradeAjay Kumar1-0/+1
ps8622 eDP-LVDS converter bridge chip is from parade technologies Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28Documentation: drm: bridge: move to video/bridgeAjay Kumar1-2/+2
Move drm/bridge documentation to video/bridge. Also, add proper documentation for gpios used by ptn3460. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/bridge: ptn3460: use gpiod interfaceAjay Kumar1-52/+36
Modify driver to support gpiod interface. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/bridge: ptn3460: probe connector at the end of bridge attachAjay Kumar1-0/+3
Force bridge connector detection at the end of the bridge attach. This is needed to detect the bridge connector early. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/bridge: ptn3460: support drm_panelAjay Kumar3-0/+55
Add drm_panel calls to the driver to make the panel and bridge work together in tandem. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/exynos: dp: support drm_bridgeAjay Kumar3-6/+44
Modify driver to support drm_bridge. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/bridge: ptn3460: Convert to I2C driver modelAjay Kumar3-67/+91
Use drm_bridge helpers to modify the driver to support I2C driver model. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> [treding@nvidia.com: remove recursive dependency on I2C] Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/bridge: make bridge registration independent of drm flowAjay Kumar11-119/+133
Currently, third party bridge drivers(ptn3460) are dependent on the corresponding encoder driver init, since bridge driver needs a drm_device pointer to finish drm initializations. The encoder driver passes the drm_device pointer to the bridge driver. Because of this dependency, third party drivers like ptn3460 doesn't adhere to the driver model. In this patch, we reframe the bridge registration framework so that bridge initialization is split into 2 steps, and bridge registration happens independent of drm flow: --Step 1: gather all the bridge settings independent of drm and add the bridge onto a global list of bridges. --Step 2: when the encoder driver is probed, call drm_bridge_attach for the corresponding bridge so that the bridge receives drm_device pointer and continues with connector and other drm initializations. The old set of bridge helpers are removed, and a set of new helpers are added to accomplish the 2 step initialization. The bridge devices register themselves onto global list of bridges when they get probed by calling "drm_bridge_add". The parent encoder driver waits till the bridge is available in the lookup table(by calling "of_drm_find_bridge") and then continues with its initialization. The encoder driver should also call "drm_bridge_attach" to pass on the drm_device to the bridge object. drm_bridge_attach inturn calls "bridge->funcs->attach" so that bridge can continue with drm related initializations. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/bridge: do not pass drm_bridge_funcs to drm_bridge_initAjay Kumar6-10/+10
Assign the pointer to bridge ops structure(drm_bridge_funcs) in the bridge driver itself, instead of passing it to drm_bridge_init. This will allow bridge driver developer to pack bridge private information inside the bridge object and pass only the drm-relevant information to drm_bridge_init. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/bridge: ptn3460: Few trivial cleanupsAjay Kumar1-47/+48
This patch does the following changes: -- Use usleep_range instead of udelay. -- Remove driver_private member from ptn3460 structure. -- Make all possible functions and structures static. -- Use dev_err for non-DRM errors. -- Arrange header files alphabetically. -- s/edid/EDID in all error messages. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Tested-by: Rahul Sharma <rahul.sharma@samsung.com> Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Tested-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Tested-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/panel: simple: Add AVIC TM070DDH03 panel supportPhilipp Zabel2-0/+38
The Shanghai AVIC Optoelectronics TM070DDH03 is a 7" 1024x600 TFT LCD panel connecting to a 24-bit RGB LVDS interface. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28of: Add vendor prefix for Shanghai AVIC Optoelectronics Co., Ltd.Philipp Zabel1-0/+1
Shanghai AVIC Optoelectronics Co., Ltd. is a subsidiary of Tianma Microelectronics Co., Ltd. and designs and manufactures TFT LCDs. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/panel: sharp: lq101r1sx01: Remove unneeded includeThierry Reding1-2/+0
Nothing in the file needs symbols from include/linux/host1x.h, so remove the include. Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/panel: sharp: lq101r1sx01: Respect power timingsThierry Reding1-9/+9
Before shutting down the display using the DCS display_off command, wait for 4 frames according to the datasheet. Furthermore, after enabling the power supply, the supply voltage needs around 10 ms to settle. After that, another 120 ms is required before a DCS exit_sleep_mode command can be sent. While at it, no longer send the DCS soft_reset command. This is totally unnecessary because we've just powered up the display, hence it will be in a reset state already. Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/panel: sharp: lq101r1sx01: Add delay after display onThierry Reding1-0/+13
After switching the display on (using the DCS display_on command), wait for 6 frames (100ms at 60 Hz) to give the display more time to prepare. Failing to do this results in the panel not initializing properly in a large number of cases. Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/panel: simple: Add support for Giantplus GPG482739QS5Philipp Zabel2-0/+33
This patch adds support for the GiantPlus GPG48273QS5 4.3" WQVGA TFT LCD panel to the simple-panel driver. This panel is connected via a parallel bus and uses both HSYNC and VSYNC, whose lengths are unfortunately not clearly defined. The datasheet only specifies the front- and backporch length, but the timing diagram suggests that both sync signals should be asserted for exactly one clock cycle. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28of: Add vendor prefix for Giantplus Technology Co., Ltd.Philipp Zabel1-0/+1
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28drm/mipi-dsi: Avoid potential NULL pointer dereferenceThierry Reding1-3/+3
The mipi_dsi_packet_create() function dereferences the msg pointer before checking that it's valid. Move the dereference down to where it is required to avoid potentially dereferencing a NULL pointer. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-01-28Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds29-188/+315
Pull drm fixes from Dave Airlie: "This feels larger than I'd like but its for three reasons. a) amdkfd finalising the API more, this is a new feature introduced last merge window, and I'd prefer to make the tweaks to the API before it first gets into a stable release. b) radeon regression required splitting an internal API to fix properly, so it just changed a few more lines c) vmwgfx fix changes a lock from a mutex->spin lock, this is fallout from the new sleep checking. Otherwise there is just some tda998x fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: Remove rdev->gart.pages_addr array drm/radeon: Restore GART table contents after pinning it in VRAM v3 drm/radeon: Split off gart_get_page_entry ASIC hook from set_page_entry drm/amdkfd: Fix bug in call to init_pipelines() drm/amdkfd: Fix bug in pipelines initialization drm/radeon: Don't increment pipe_id in kgd_init_pipeline drm/i2c: tda998x: set the CEC I2C address based on the slave I2C address drm/vmwgfx: Replace the hw mutex with a hw spinlock drm/amdkfd: Allow user to limit only queues per device drm/amdkfd: PQM handle queue creation fault drm: tda998x: Fix EDID read timeout on HDMI connect drm: tda998x: Protect the page register
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