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2020-11-07drm: bridge: add support for lontium LT9611UXC bridgeDmitry Baryshkov3-0/+1016
Add support for Lontium LT9611UXC HDMI bridge. Lontium LT9611UXC is a DSI to HDMI bridge which supports two DSI ports and I2S port as an input and HDMI port as output. Despite name being similar to LT9611, these devices are different enough to warrant separate driver. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201102011435.1100930-3-dmitry.baryshkov@linaro.org
2020-11-07dt-bindings: display: bridge: Add documentation for LT9611UXCDmitry Baryshkov1-2/+3
Lontium LT9611UXC is a DSI to HDMI bridge which supports 2 DSI ports and I2S port as input and one HDMI port as output. The LT9611UXC chip is handled by a separate driver, but the bindings used are fully compatible with the LT9611 chip, so let's reuse the lt9611.yaml schema. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201102011435.1100930-2-dmitry.baryshkov@linaro.org
2020-11-06drm/mga/mga_state: Remove unused variable 'buf_priv'Lee Jones1-2/+0
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/mga/mga_state.c: In function ‘mga_dma_iload’: drivers/gpu/drm/mga/mga_state.c:945:22: warning: variable ‘buf_priv’ set but not used [-Wunused-but-set-variable] Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: by <jhartmann@precisioninsight.com> Cc: Jeff Hartmann <jhartmann@valinux.com> Cc: Keith Whitwell <keith@tungstengraphics.com> Cc: Gareth Hughes <gareth@valinux.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201106214949.2042120-6-lee.jones@linaro.org
2020-11-06drm/mga/mga_dma: Demote kernel-doc abusers to standard comment blocksLee Jones1-5/+5
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/mga/mga_dma.c:29: warning: Cannot understand * file mga_dma.c drivers/gpu/drm/mga/mga_dma.c:455: warning: Function parameter or member 'dev' not described in 'mga_do_agp_dma_bootstrap' drivers/gpu/drm/mga/mga_dma.c:455: warning: Function parameter or member 'dma_bs' not described in 'mga_do_agp_dma_bootstrap' drivers/gpu/drm/mga/mga_dma.c:629: warning: Function parameter or member 'dev' not described in 'mga_do_pci_dma_bootstrap' drivers/gpu/drm/mga/mga_dma.c:629: warning: Function parameter or member 'dma_bs' not described in 'mga_do_pci_dma_bootstrap' drivers/gpu/drm/mga/mga_dma.c:1150: warning: Function parameter or member 'dev' not described in 'mga_driver_unload' drivers/gpu/drm/mga/mga_dma.c:1159: warning: Function parameter or member 'dev' not described in 'mga_driver_lastclose' Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: by <jhartmann@precisioninsight.com> Cc: Faith <faith@valinux.com> Cc: Jeff Hartmann <jhartmann@valinux.com> Cc: Keith Whitwell <keith@tungstengraphics.com> Cc: Gareth Hughes <gareth@valinux.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201106214949.2042120-5-lee.jones@linaro.org
2020-11-06drm/r128/ati_pcigart: Source file headers are not good candidates for kernel-docLee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/r128/ati_pcigart.c:2: warning: Cannot understand * file ati_pcigart.c Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Gareth Hughes <gareth@valinux.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201106214949.2042120-3-lee.jones@linaro.org
2020-11-06drm/edid: Fix uninitialized variable in drm_cvt_modes()Lyude Paul1-0/+2
Noticed this when trying to compile with -Wall on a kernel fork. We potentially don't set width here, which causes the compiler to complain about width potentially being uninitialized in drm_cvt_modes(). So, let's fix that. Changes since v1: * Don't emit an error as this code isn't reachable, just mark it as such Changes since v2: * Remove now unused variable Fixes: 3f649ab728cd ("treewide: Remove uninitialized_var() usage") Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu> Link: https://patchwork.freedesktop.org/patch/msgid/20201105235703.1328115-1-lyude@redhat.com
2020-11-06drm/vc4: replace idr_init() by idr_init_base()Deepak R Varma1-1/+1
idr_init() uses base 0 which is an invalid identifier for this driver. The idr_alloc for this driver uses VC4_PERFMONID_MIN as start value for ID range and it is #defined to 1. The new function idr_init_base allows IDR to set the ID lookup from base 1. This avoids all lookups that otherwise starts from 0 since 0 is always unused / available. References: commit 6ce711f27500 ("idr: Make 1-based IDRs more efficient") Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20201105202135.GA145111@localhost
2020-11-06drm/amdgpu: Make struct drm_driver constLuben Tuikov2-27/+28
Make the definition of struct drm_driver a constant, to follow the latest developments in the DRM layer. Signed-off-by: Luben Tuikov <luben.tuikov@amd.com> [danvet: Rebase onto devm_drm_dev_alloc patch and drop the freesync ioctl line again that escaped from internal trees.] Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-6-daniel.vetter@ffwll.ch
2020-11-06drm/<drivers>: Constify struct drm_driverDaniel Vetter63-78/+75
Only the following drivers aren't converted: - amdgpu, because of the driver_feature mangling due to virt support. Subsequent patch will address this. - nouveau, because DRIVER_ATOMIC uapi is still not the default on the platforms where it's supported (i.e. again driver_feature mangling) - vc4, again because of driver_feature mangling - qxl, because the ioctl table is somewhere else and moving that is maybe a bit too much, hence the num_ioctls assignment prevents a const driver structure. - arcpgu, because that is stuck behind a pending tiny-fication series from me. - legacy drivers, because legacy requires non-const drm_driver. Note that for armada I also went ahead and made the ioctl array const. Only cc'ing the driver people who've not been converted (everyone else is way too much). v2: Fix one misplaced const static, should be static const (0day) v3: - Improve commit message (Sam) Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: kernel test robot <lkp@intel.com> Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Dave Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: virtualization@lists.linux-foundation.org Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Eric Anholt <eric@anholt.net> Cc: Maxime Ripard <mripard@kernel.org> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: nouveau@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-5-daniel.vetter@ffwll.ch
2020-11-06drm: Allow const struct drm_driverDaniel Vetter3-8/+18
It's nice if a big function/ioctl table like this is const. Only downside here is that we need a few more #ifdef to paper over the differences when CONFIG_DRM_LEGACY is enabled. Maybe provides more motivation to sunset that horror show :-) v2: - Fix super important checkpatch warning (Sam) - Update the kerneldoc example too (Sam) Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-4-daniel.vetter@ffwll.ch
2020-11-06drm/amdgpu/virt: fix handling of the atomic flagAlex Deucher1-1/+3
Use the per device drm driver feature flags rather than the global one. This way we can make the drm driver struct const. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-3-daniel.vetter@ffwll.ch
2020-11-06drm: Compile out legacy chunks from struct drm_deviceDaniel Vetter3-3/+16
This means some very few #ifdef in code, but it allows us to enlist the compiler to make sure this stuff isn't used anymore. More important, only legacy drivers change drm_device (for the legacy_dev_list shadow attach management), therefore this is prep to allow modern drivers to have a const driver struct. Which is nice, because there's a ton of function pointers in there. Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Review-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-2-daniel.vetter@ffwll.ch
2020-11-06drm/radeon: Stop changing the drm_driver structDaniel Vetter3-73/+62
With only the kms driver left, we can fold this in. This means we need to move the ioctl table, which means one additional ioctl must be defined in headers. Also there's a conflict between the radeon_init macro and the module init function, so rename the module functions to avoid that. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: amd-gfx@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-1-daniel.vetter@ffwll.ch
2020-11-06drm/qxl: replace idr_init() by idr_init_base()Deepak R Varma1-2/+2
idr_init() uses base 0 which is an invalid identifier for this driver. The idr_alloc for this driver uses 1 as start value for ID range. The new function idr_init_base allows IDR to set the ID lookup from base 1. This avoids all lookups that otherwise starts from 0 since 0 is always unused / available. References: commit 6ce711f27500 ("idr: Make 1-based IDRs more efficient") Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20201105185016.GA71797@localhost Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-11-06drm/virtio: Fix a double free in virtio_gpu_cmd_map()Dan Carpenter1-3/+1
This is freed both here and in the caller (virtio_gpu_vram_map()) so it's a double free. The correct place is only in the caller. Fixes: 16845c5d5409 ("drm/virtio: implement blob resources: implement vram object") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20201030114808.GD3251003@mwanda Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-11-05gpu: drm: bridge: analogix: analogix_dp_reg: Remove unused function ↵Lee Jones1-88/+0
'analogix_dp_write_byte_to_dpcd' Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:571:5: warning: no previous prototype for ‘analogix_dp_write_byte_to_dpcd’ [-Wmissing-prototypes] Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec@siol.net> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Jason Yan <yanaijie@huawei.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Jingoo Han <jg1.han@samsung.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201105144517.1826692-13-lee.jones@linaro.org
2020-11-05drm/panel: panel-ilitek-ili9322: Demote non-conformant kernel-doc headerLee Jones1-1/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_SRGB_THROUGH' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_SRGB_ALIGNED' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_SRGB_DUMMY_320X240' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_SRGB_DUMMY_360X240' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_DISABLED_1' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_PRGB_THROUGH' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_PRGB_ALIGNED' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_YUV_640X320_YCBCR' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_YUV_720X360_YCBCR' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_DISABLED_2' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_ITU_R_BT656_720X360_YCBCR' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_ITU_R_BT656_640X320_YCBCR' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_UNKNOWN' not described in enum 'ili9322_input' Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201105144517.1826692-17-lee.jones@linaro.org
2020-11-05drm/panel: panel-simple: Fix 'struct panel_desc's headerLee Jones1-0/+2
Struct headers should start with 'struct <name>' Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/panel/panel-simple.c:42: warning: Cannot understand * @modes: Pointer to array of fixed modes appropriate for this panel. If Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201105144517.1826692-12-lee.jones@linaro.org
2020-11-05gpu/host1x: bus: Add missing description for 'driver'Lee Jones1-0/+1
Fixes the following W=1 kernel build warning(s): drivers/gpu/host1x/bus.c:40: warning: Function parameter or member 'driver' not described in 'host1x_subdev_add' Cc: Thierry Reding <thierry.reding@gmail.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-tegra@vger.kernel.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201105144517.1826692-2-lee.jones@linaro.org
2020-11-05drm/bridge: tpd12s015: Fix irq registering in tpd12s015_probeYueHaibing1-1/+1
gpiod_to_irq() return negative value in case of error, the existing code doesn't handle negative error codes. If the HPD gpio supports IRQs (gpiod_to_irq returns a valid number), we use the IRQ. If it doesn't (gpiod_to_irq returns an error), it gets polled via detect(). Fixes: cff5e6f7e83f ("drm/bridge: Add driver for the TI TPD12S015 HDMI level shifter") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201102143024.26216-1-yuehaibing@huawei.com
2020-11-05drm/kmb: Build files for KeemBay Display driverAnitha Chrisanthus5-0/+24
v2: Added Maintainer entry v3: Added one more Maintainer entry v3: drop videomode_helpers Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-8-git-send-email-anitha.chrisanthus@intel.com
2020-11-05drm/kmb: Mipi DSI part of the display driverAnitha Chrisanthus2-0/+1948
Initializes Mipi DSI and sets up connects to ADV bridge v2: removed license text upclassed dev_private, removed HAVE_IRQ. (Sam) v3: Squashed all 59 commits to one v4: review changes from Sam Ravnborg renamed dev_p to kmb v5: corrected spellings v6: corrected checkpatch warnings v7: review changes Sam Ravnborg and Thomas Zimmerman removed unnecessary logs and defines and ifdef codes (Sam) split dphy_init_sequence smaller (Sam) removed redundant checks in kmb_dsi (Sam) changed kmb_dsi_init to drm_bridge_connector_init and drm_connector_attach_encoder to bridge's connector (Sam) v8: call drm_bridge_attach with DRM_BRIDGE_ATTACH_NO_CONNECTOR v9: renamed kmb_dsi_hw_init to kmb_dsi_mode_set (Daniel V) v10: changes in driver to accommodate changes in DT to separate DSI entries (Sam R) added comments to clarify empty dsi host functions review changes from Sam to separate out DSI part, removed dependencies on drm side (Sam R) v11: review changes for separate msscam node (Sam R, Neil A) v12: fixed warnings Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-7-git-send-email-anitha.chrisanthus@intel.com
2020-11-05drm/kmb: Add support for KeemBay DisplayAnitha Chrisanthus5-0/+1493
This is a basic KMS atomic modesetting display driver for KeemBay family of SOCs. Driver has no 2D or 3D graphics. It calls into the ADV bridge driver at the connector level. Single CRTC with LCD controller->mipi DSI->ADV bridge Only 1080p resolution and single plane is supported at this time. v2: moved extern to .h, removed license text use drm_dev_init, upclassed dev_private, removed HAVE_IRQ.(Sam) v3: Squashed all 59 commits to one v4: review changes from Sam Ravnborg renamed dev_p to kmb moved clocks under kmb_clock, consolidated clk initializations use drmm functions use DRM_GEM_CMA_DRIVER_OPS_VMAP v5: corrected spellings v6: corrected checkpatch warnings v7: review changes Sam Ravnborg and Thomas Zimmerman removed kmb_crtc.h kmb_crtc_cleanup (Thomas) renamed mode_set, kmb_load, inlined unload (Thomas) moved remaining logging to drm_*(Thomas) re-orged driver initialization (Thomas) moved plane_status to drm_private (Sam) removed unnecessary logs and defines and ifdef codes (Sam) call helper_check in plane_atomic_check (Sam) renamed set to get for bpp and format functions(Sam) use drm helper functions for reset, duplicate/destroy state instead of kmb functions (Sam) removed kmb_priv from kmb_plane and removed kmb_plane_state (Sam) v8: get clk_pll0 from display node in dt v9: moved csc_coef_lcd to plane.c (Daniel Vetter) call drm_atomic_helper_shutdown in remove (Daniel V) use drm_crtc_handle_vblank (Daniel V) renamed kmb_dsi_hw_init to kmb_dsi_mode_set (Daniel V) complimentary changes to device tree changes (Rob) v10: call drm_crtc_arm_vblank_event in atomic_flush (Daniel V) moved global vars to kmb_private and added locks (Daniel V) changes in driver to accommodate changes in DT to separate DSI entries (Sam R) review changes to separate mipi DSI (Sam R) v11: review changes to separate msscam (Neil A,Sam R) v12: fixed warnings Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-6-git-send-email-anitha.chrisanthus@intel.com