dri-devel January 2022

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842 discussions

[Bug 215511] New: Dual monitor with amd 5700 causes system to hang at startup.
by bugzilla-daemon＠bugzilla.kernel.org 01 Mar '22

01 Mar '22

https://bugzilla.kernel.org/show_bug.cgi?id=215511 Bug ID: 215511 Summary: Dual monitor with amd 5700 causes system to hang at startup. Product: Drivers Version: 2.5 Kernel Version: 5.16.1 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri(a)kernel-bugs.osdl.org Reporter: pmestre(a)gmail.com Regression: No Created attachment 300294 --> https://bugzilla.kernel.org/attachment.cgi?id=300294&action=edit dual monitor boot crash with amdgpu card. Hello, system mostly crashes (sometimes in different ways) when i start with more than one monitor attached. If i switch off one monitor then system boots correctly (i don't need to detach the displayport cable, just to switch off the monitor). When both monitors are connected, most of the times it just crashes as the attached log, sometimes it boots but screen is flickering and with artifacts. This happened with kernel 5.10 and 5.11, it was fixed i don't remember exactly when, and is happening again. For me it worked with kernel 5.15.8 and failed with 5.15.13. It is still failing with 5.16.1. Kind regards and many thanks for your work in the most crucial open-source project. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.

2 9

[PATCH v4 0/2] Fix mediatek-drm suspend and resume issue
by jason-jh.lin 01 Mar '22

01 Mar '22

Change in v4: - change completment function to wait_for_event. - release the mbox channel when device_link_add fail with cmdq and still return 0 because drm can configure register by cpu. Change in v3: - fix return typo: modify -NOEDV to -ENODEV. - add missing complete function in ddp_cmdq_cb. Change in v2: - rollback adding cmdq_mbox_flush in cmdq_suspend and add blocking config mode for mtk_drm_crtc_atomic_disable. - add return error when device_link_add fail. - change the first parameter of device_link_add from dev to priv->dev. jason-jh.lin (2): drm/mediatek: add wait_for_event for crtc disable by cmdq drm/mediatek: add devlink to cmdq dev drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 51 ++++++++++++++++++++----- 1 file changed, 41 insertions(+), 10 deletions(-) -- 2.18.0

3 7

[PATCH] drm/arm: arm hdlcd select DRM_GEM_CMA_HELPER
by carsten.haitzler＠foss.arm.com 28 Feb '22

28 Feb '22

From: Carsten Haitzler <carsten.haitzler(a)arm.com> Without DRM_GEM_CMA_HELPER HDLCD won't build. This needs to be there too. Fixes: 09717af7d13d ("drm: Remove CONFIG_DRM_KMS_CMA_HELPER option") Signed-off-by: Carsten Haitzler <carsten.haitzler(a)arm.com> --- drivers/gpu/drm/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/arm/Kconfig b/drivers/gpu/drm/arm/Kconfig index 58a242871b28..6e3f1d600541 100644 --- a/drivers/gpu/drm/arm/Kconfig +++ b/drivers/gpu/drm/arm/Kconfig @@ -6,6 +6,7 @@ config DRM_HDLCD depends on DRM && OF && (ARM || ARM64 || COMPILE_TEST) depends on COMMON_CLK select DRM_KMS_HELPER + select DRM_GEM_CMA_HELPER help Choose this option if you have an ARM High Definition Colour LCD controller. -- 2.30.1

4 3

[PATCH] drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt
by Nishanth Menon 28 Feb '22

28 Feb '22

Add MODULE_DEVICE_TABLE to the device tree table to create required aliases needed for module to be loaded with device tree based platform. Fixes: e19233955d9e ("drm/bridge: Add Cadence DSI driver") Signed-off-by: Nishanth Menon <nm(a)ti.com> --- drivers/gpu/drm/bridge/cdns-dsi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/cdns-dsi.c b/drivers/gpu/drm/bridge/cdns-dsi.c index d8a15c459b42..829e1a144656 100644 --- a/drivers/gpu/drm/bridge/cdns-dsi.c +++ b/drivers/gpu/drm/bridge/cdns-dsi.c @@ -1284,6 +1284,7 @@ static const struct of_device_id cdns_dsi_of_match[] = { { .compatible = "cdns,dsi" }, { }, }; +MODULE_DEVICE_TABLE(of, cdns_dsi_of_match); static struct platform_driver cdns_dsi_platform_driver = { .probe = cdns_dsi_drm_probe, -- 2.32.0

3 4

[PATCH v4 0/9] Add new formats support to vkms
by Igor Torrente 27 Feb '22

27 Feb '22

Summary ======= This series of patches refactor some vkms components in order to introduce new formats to the planes and writeback connector. Now in the blend function, the plane's pixels are converted to ARGB16161616 and then blended together. The CRC is calculated based on the ARGB1616161616 buffer. And if required, this buffer is copied/converted to the writeback buffer format. And to handle the pixel conversion, new functions were added to convert from a specific format to ARGB16161616 (the reciprocal is also true). Tests ===== This patch series was tested using the following igt tests: -t ".*kms_plane.*" -t ".*kms_writeback.*" -t ".*kms_cursor_crc*" -t ".*kms_flip.*" New tests passing ------------------- - pipe-A-cursor-size-change - pipe-A-cursor-alpha-transparent Performance ----------- Further optimizing the code, now it's running slightly faster than the V2. And it consumes less memory than the current implementation in the common case (more detail in the commit message). Results running the IGT tests `kms_cursor_crc`: | Frametime | |:---------------:|:---------:|:--------------:|:------------:|:-------:| | implmentation | Current | Per-pixel(V1) | Per-line(V2) | V3 | | frametime range | 8~22 ms | 32~56 ms | 6~19 ms | 5~18 ms | | Average | 10.0 ms | 35.8 ms | 8.6 ms | 7.3 ms | | Memory consumption (output dimensions) | |:--------------------------------------:| | Current | This patch | |:------------------:|:-----------------:| | Width * Heigth | 2 * Width | XRGB to ARGB behavior ===================== During the development, I decided to always fill the alpha channel of the output pixel whenever the conversion from a format without an alpha channel to ARGB16161616 is necessary. Therefore, I ignore the value received from the XRGB and overwrite the value with 0xFFFF. --- Igor Torrente (9): drm: vkms: Replace the deprecated drm_mode_config_init drm: vkms: Alloc the compose frame using vzalloc drm: vkms: Replace hardcoded value of `vkms_composer.map` to DRM_FORMAT_MAX_PLANES drm: vkms: Rename `vkms_composer` to `vkms_frame_info` drm: vkms: Add fb information to `vkms_writeback_job` drm: drm_atomic_helper: Add a new helper to deal with the writeback connector validation drm: vkms: Refactor the plane composer to accept new formats drm: vkms: Adds XRGB_16161616 and ARGB_1616161616 formats drm: vkms: Add support to the RGB565 format drivers/gpu/drm/drm_atomic_helper.c | 39 +++ drivers/gpu/drm/vkms/Makefile | 1 + drivers/gpu/drm/vkms/vkms_composer.c | 336 +++++++++++++------------- drivers/gpu/drm/vkms/vkms_drv.c | 6 +- drivers/gpu/drm/vkms/vkms_drv.h | 20 +- drivers/gpu/drm/vkms/vkms_formats.c | 279 +++++++++++++++++++++ drivers/gpu/drm/vkms/vkms_formats.h | 49 ++++ drivers/gpu/drm/vkms/vkms_plane.c | 47 ++-- drivers/gpu/drm/vkms/vkms_writeback.c | 32 ++- include/drm/drm_atomic_helper.h | 3 + 10 files changed, 600 insertions(+), 212 deletions(-) create mode 100644 drivers/gpu/drm/vkms/vkms_formats.c create mode 100644 drivers/gpu/drm/vkms/vkms_formats.h -- 2.30.2

3 30

[PATCH] drm: add missing dependency to DRM_PANEL_EDP
by Luca Weiss 26 Feb '22

26 Feb '22

With CONFIG_DRM_PANEL_EDP=y and CONFIG_DRM_KMS_HELPER=m the compilation fails: drivers/gpu/drm/panel/panel-edp.c:843: undefined reference to `drm_panel_dp_aux_backlight' Add a dependency on DRM_KMS_HELPER to fix this. Signed-off-by: Luca Weiss <luca(a)z3ntu.xyz> --- I briefly tried "select DRM_KMS_HELPER" but that causes a circular dependency. If someone has a better idea how to solve this, feel free correct me. drivers/gpu/drm/panel/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 434c2861bb40..fda97837ecb3 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -102,6 +102,7 @@ config DRM_PANEL_SIMPLE config DRM_PANEL_EDP tristate "support for simple Embedded DisplayPort panels" depends on OF + depends on DRM_KMS_HELPER depends on BACKLIGHT_CLASS_DEVICE depends on PM select VIDEOMODE_HELPERS -- 2.34.1

1 2

[PATCH 1/2] gpu: host1x: Fix an error handling path in 'host1x_probe()'
by Christophe JAILLET 25 Feb '22

25 Feb '22

Add the missing 'host1x_bo_cache_destroy()' call in the error handling path of the probe, as already done in the remove function. In order to simplify the error handling, move the 'host1x_bo_cache_init()' call after all the devm_ function. Fixes: e3166698a8a0 ("drm/tegra: Implement buffer object cache") Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> --- Untested. I hope that moving host1x_bo_cache_init() is just fine. --- drivers/gpu/host1x/dev.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 3d4cabdbc78d..fa00e31ea2f9 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -404,7 +404,6 @@ static int host1x_probe(struct platform_device *pdev) if (syncpt_irq < 0) return syncpt_irq; - host1x_bo_cache_init(&host->cache); mutex_init(&host->devices_lock); INIT_LIST_HEAD(&host->devices); INIT_LIST_HEAD(&host->list); @@ -449,10 +448,12 @@ static int host1x_probe(struct platform_device *pdev) return err; } + host1x_bo_cache_init(&host->cache); + err = host1x_iommu_init(host); if (err < 0) { dev_err(&pdev->dev, "failed to setup IOMMU: %d\n", err); - return err; + goto destroy_cache; } err = host1x_channel_list_init(&host->channel_list, @@ -516,6 +517,8 @@ static int host1x_probe(struct platform_device *pdev) host1x_channel_list_free(&host->channel_list); iommu_exit: host1x_iommu_exit(host); +destroy_cache: + host1x_bo_cache_destroy(&host->cache); return err; } -- 2.30.2

2 3

[PATCH v4 00/10] clk: Improve clock range handling
by Maxime Ripard 25 Feb '22

25 Feb '22

Hi, This is a follow-up of the discussion here: https://lore.kernel.org/linux-clk/20210319150355.xzw7ikwdaga2dwhv@gilmour/ and here: https://lore.kernel.org/all/20210914093515.260031-1-maxime@cerno.tech/ While the initial proposal implemented a new API to temporarily raise and lower clock rates based on consumer workloads, Stephen suggested an alternative approach implemented here. The main issue that needed to be addressed in our case was that in a situation where we would have multiple calls to clk_set_rate_range, we would end up with a clock at the maximum of the minimums being set. This would be expected, but the issue was that if one of the users was to relax or drop its requirements, the rate would be left unchanged, even though the ideal rate would have changed. So something like clk_set_rate(user1_clk, 1000); clk_set_min_rate(user1_clk, 2000); clk_set_min_rate(user2_clk, 3000); clk_set_min_rate(user2_clk, 1000); Would leave the clock running at 3000Hz, while the minimum would now be 2000Hz. This was mostly due to the fact that the core only triggers a rate change in clk_set_rate_range() if the current rate is outside of the boundaries, but not if it's within the new boundaries. That series changes that and will trigger a rate change on every call, with the former rate being tried again. This way, providers have a chance to follow whatever policy they see fit for a given clock each time the boundaries change. This series also implements some kunit tests, first to test a few rate related functions in the CCF, and then extends it to make sure that behaviour has some test coverage. Let me know what you think Maxime Changes from v3: - Renamed the test file and Kconfig option - Add option to .kunitconfig - Switch to kunit_kzalloc - Use KUNIT_EXPECT_* instead of KUNIT_ASSERT_* where relevant - Test directly relevant calls instead of going through a temporary variable - Switch to more precise KUNIT_ASSERT_* macros where relevant Changes from v2: - Rebased on current next - Rewrote the whole thing according to Stephen reviews - Implemented some kunit tests Changes from v1: - Return NULL in clk_request_start if clk pointer is NULL - Test for clk_req pointer in clk_request_done - Add another user in vc4 - Rebased on top of v5.15-rc1 Maxime Ripard (10): clk: Introduce Kunit Tests for the framework clk: Always clamp the rounded rate clk: Use clamp instead of open-coding our own clk: Always set the rate on clk_set_range_rate clk: Add clk_drop_range clk: bcm: rpi: Add variant structure clk: bcm: rpi: Set a default minimum rate clk: bcm: rpi: Run some clocks at the minimum rate allowed drm/vc4: Add logging and comments drm/vc4: hdmi: Remove clock rate initialization drivers/clk/.kunitconfig | 1 + drivers/clk/Kconfig | 7 + drivers/clk/Makefile | 1 + drivers/clk/bcm/clk-raspberrypi.c | 125 +++++- drivers/clk/clk-test.c | 621 ++++++++++++++++++++++++++++++ drivers/clk/clk.c | 51 ++- drivers/gpu/drm/vc4/vc4_hdmi.c | 13 - drivers/gpu/drm/vc4/vc4_kms.c | 11 + include/linux/clk.h | 11 + 9 files changed, 786 insertions(+), 55 deletions(-) create mode 100644 drivers/clk/clk-test.c -- 2.34.1

3 30

[PATCH 1/3] drm: bridge: nwl-dsi: Drop panel_bridge from nwl_dsi
by Jagan Teki 24 Feb '22

24 Feb '22

panel_bridge pointer never used anywhere except the one it looked up at nwl_dsi_bridge_attach. Drop it from the nwl_dsi structure. Cc: Guido Günther <agx(a)sigxcpu.org> Signed-off-by: Jagan Teki <jagan(a)amarulasolutions.com> --- drivers/gpu/drm/bridge/nwl-dsi.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c index a7389a0facfb..6becdcdc99fe 100644 --- a/drivers/gpu/drm/bridge/nwl-dsi.c +++ b/drivers/gpu/drm/bridge/nwl-dsi.c @@ -65,7 +65,6 @@ struct nwl_dsi_transfer { struct nwl_dsi { struct drm_bridge bridge; struct mipi_dsi_host dsi_host; - struct drm_bridge *panel_bridge; struct device *dev; struct phy *phy; union phy_configure_opts phy_cfg; @@ -924,13 +923,11 @@ static int nwl_dsi_bridge_attach(struct drm_bridge *bridge, if (IS_ERR(panel_bridge)) return PTR_ERR(panel_bridge); } - dsi->panel_bridge = panel_bridge; - if (!dsi->panel_bridge) + if (!panel_bridge) return -EPROBE_DEFER; - return drm_bridge_attach(bridge->encoder, dsi->panel_bridge, bridge, - flags); + return drm_bridge_attach(bridge->encoder, panel_bridge, bridge, flags); } static void nwl_dsi_bridge_detach(struct drm_bridge *bridge) -- 2.25.1

3 7

[PULL] drm-misc-next
by Maarten Lankhorst 22 Feb '22

22 Feb '22

Hi Dave & Daniel, First pull for v5.18 drm-misc-next-2022-01-27: drm-misc-next for v5.18: UAPI Changes: - Fix invalid IN_FORMATS blob when plane->format_mod_supported is NULL. Cross-subsystem Changes: - Assorted dt bindings updates. - Fix vga16fb vga checking on x86. - Fix extra semicolon in rwsem.h's _down_write_nest_lock. - Assorted small fixes to agp and fbdev drivers. - Fix oops in creating a udmabuf with 0 pages. - Hot-unplug firmware fb devices on forced removal - Reqquest memory region in simplefb and simpledrm, and don't make the ioresource as busy. Core Changes: - Mock a drm_plane in drm-plane-helper selftest. - Assorted bug fixes to device logging, dbi. - Use DP helper for sink count in mst. - Assorted documentation fixes. - Assorted small fixes. - Move DP headers to drm/dp, and add a drm dp helper module. - Move the buddy allocator from i915 to common drm. - Add simple pci and platform module init macros to remove a lot of boilerplate from some drivers. - Support microsoft extension for HMDs and specialized monitors. - Improve edid parser's deep color handling. - Add type 7 timing support to edid parser. - Add a weak backpointer to the ttm_bo from ttm_resource - Add 3 eDP panels. Driver Changes: - Add support for HDMI and JZ4780 to ingenic. - Add support for higher DP/eDP bitrates to nouveau. - Assorted driver fixes to tilcdc, vmwgfx, sn65dsi83, meson, stm, panfrost, v3d, gma500, vc4, virtio, mgag200, ast, radeon, amdgpu, nouveau, various bridge drivers. - Convert and revert exynos dsi support to bridge driver. - Add vcc supply regulator support for sn65dsi83. - More conversion of bridge/chipone-icn6211 to atomic. - Remove conflicting fb's from stm, and add support for new hw version. - Add device link in parade-ps8640 to fix suspend/resume. - Update Boe-tv110c9m init sequence. - Add wide screen support to AST2600. - Fix omapdrm implicit dma_buf fencing. - Add support for multiple overlay planes to vkms. - Convert bridge/anx7625 to atomic, add HDCP support, add eld support for audio, and fix HPD. - Add driver for ChromeOS privacy screen. - Handover display from firmware to vc4 more gracefully, and support nomodeset. - Add flexible and ycbcr pixel formats to stm/ltdc. - Convert exynos mipi dsi to atomic. - Add initial dual core group GPUs support to panfrost. - No longer add exclusive fence in amdgpu as shared fence. - Add CSC and full range supoprt to vc4. - Shutdown the display on system shutdown and unbind. - Add Multi-Inno Technology MI0700S4T-6 simple panel. The following changes since commit 9758ff2fa240173e9a45613b07774b7a78b7653e: Merge drm/drm-next into drm-misc-next (2021-12-16 14:48:27 +0100) are available in the Git repository at: git://anongit.freedesktop.org/drm/drm-misc tags/drm-misc-next-2022-01-27 for you to fetch changes up to a5d092d37eb5d25520d283985082e977bda68eb7: drm/panel: simple: add Multi-Inno Technology MI0700S4T-6 (2022-01-27 09:29:16 +0100) ---------------------------------------------------------------- drm-misc-next for v5.18: UAPI Changes: - Fix invalid IN_FORMATS blob when plane->format_mod_supported is NULL. Cross-subsystem Changes: - Assorted dt bindings updates. - Fix vga16fb vga checking on x86. - Fix extra semicolon in rwsem.h's _down_write_nest_lock. - Assorted small fixes to agp and fbdev drivers. - Fix oops in creating a udmabuf with 0 pages. - Hot-unplug firmware fb devices on forced removal - Reqquest memory region in simplefb and simpledrm, and don't make the ioresource as busy. Core Changes: - Mock a drm_plane in drm-plane-helper selftest. - Assorted bug fixes to device logging, dbi. - Use DP helper for sink count in mst. - Assorted documentation fixes. - Assorted small fixes. - Move DP headers to drm/dp, and add a drm dp helper module. - Move the buddy allocator from i915 to common drm. - Add simple pci and platform module init macros to remove a lot of boilerplate from some drivers. - Support microsoft extension for HMDs and specialized monitors. - Improve edid parser's deep color handling. - Add type 7 timing support to edid parser. - Add a weak backpointer to the ttm_bo from ttm_resource - Add 3 eDP panels. Driver Changes: - Add support for HDMI and JZ4780 to ingenic. - Add support for higher DP/eDP bitrates to nouveau. - Assorted driver fixes to tilcdc, vmwgfx, sn65dsi83, meson, stm, panfrost, v3d, gma500, vc4, virtio, mgag200, ast, radeon, amdgpu, nouveau, various bridge drivers. - Convert and revert exynos dsi support to bridge driver. - Add vcc supply regulator support for sn65dsi83. - More conversion of bridge/chipone-icn6211 to atomic. - Remove conflicting fb's from stm, and add support for new hw version. - Add device link in parade-ps8640 to fix suspend/resume. - Update Boe-tv110c9m init sequence. - Add wide screen support to AST2600. - Fix omapdrm implicit dma_buf fencing. - Add support for multiple overlay planes to vkms. - Convert bridge/anx7625 to atomic, add HDCP support, add eld support for audio, and fix HPD. - Add driver for ChromeOS privacy screen. - Handover display from firmware to vc4 more gracefully, and support nomodeset. - Add flexible and ycbcr pixel formats to stm/ltdc. - Convert exynos mipi dsi to atomic. - Add initial dual core group GPUs support to panfrost. - No longer add exclusive fence in amdgpu as shared fence. - Add CSC and full range supoprt to vc4. - Shutdown the display on system shutdown and unbind. - Add Multi-Inno Technology MI0700S4T-6 simple panel. ---------------------------------------------------------------- Alexander Stein (3): drm/bridge: ti-sn65dsi83: Make enable GPIO optional dt-bindings: drm/bridge: ti-sn65dsi83: Add vcc supply bindings drm/bridge: ti-sn65dsi83: Add vcc supply regulator support Alexey Sheplyakov (1): drm/panfrost: initial dual core group GPUs support Alyssa Rosenzweig (3): drm/panfrost: Update create_bo flags comment drm/panfrost: Remove features meant for userspace drm/panfrost: Merge some feature lists AngeloGioacchino Del Regno (1): drm/bridge: parade-ps8640: Link device to ensure suspend/resume order Antonio Borneo (3): drm/stm: dsi: move lane capability detection in probe() drm/bridge/synopsys: dsi: extend the prototype of mode_valid() drm/stm: dsi: provide the implementation of mode_valid() Arunpravin (1): drm: move the buddy allocator from i915 into common drm Ben Skeggs (8): drm/nouveau/disp: remove some remnant of a rework drm/nouveau/disp/dp: explicitly control scrambling when setting pattern drm/nouveau/disp/dp: generate supported link rates table at detect time drm/nouveau/disp/dp: add support for tps4 drm/nouveau/disp/dp: fixup cr/eq delays for 1.4 drm/nouveau/disp/dp: add support for lttprs drm/nouveau/disp/dp: add support for hbr3 drm/nouveau/disp/dp: add support for eDP link rates Christian König (7): drm/amdgpu: remove excl as shared workarounds dma-buf: drop excl_fence parameter from dma_resv_get_fences drm/radeon: use ttm_resource_manager_debug drm/amdgpu: use ttm_resource_manager_debug drm/ttm: add ttm_resource_fini v2 drm/ttm: add back a reference to the bdev to the res manager drm/ttm: add a weak BO reference to the resource v3 Christophe JAILLET (1): drm/bridge: sn65dsi83: Fix an error handling path in sn65dsi83_probe() Claudio Suarez (2): mock a drm_plane in igt_check_plane_state to make the test more robust drm: fix error found in some cases after the patch d1af5cd86997 Colin Ian King (4): drm/bridge: adv7533: make array clock_div_by_lanes static const drm/vc4: remove redundant assignment of variable size video: fbdev: asiliantfb: remove redundant assignment to variable Ftarget video: fbdev: s3c-fb: remove redundant initialization of pointer bufs Daniel Vetter (2): drm/doc: overview before functions for drm_writeback.c drm/docs: Document where the C8 color lut is stored Drew Davenport (1): drm: bridge: it66121: Remove redundant check Guchun Chen (1): locking/rwsem: drop redundant semicolon of down_write_nest_lock H. Nikolaus Schaller (1): drm/ingenic: prepare ingenic drm for later addition of JZ4780 Ira Weiny (1): drm/gma: Remove calls to kmap() Ivaylo Dimitrov (1): drm: omapdrm: Fix implicit dma_buf fencing Jagan Teki (8): drm/bridge: chipone-icn6211: Switch to atomic operations drm/bridge: chipone-icn6211: Add mode_set API drm: exynos: dsi: Convert to bridge driver drm: exynos: dsi: Add mode_set function drm: bridge: adv7511: Fix ADV7535 HPD enablement Revert "drm: exynos: dsi: Convert to bridge driver" drm: bridge: nwl-dsi: Drop panel_bridge from nwl_dsi drm/bridge: dw-mipi-dsi: Switch to atomic operations Jani Nikula (4): drm/dp: note that DPCD 0x2002-0x2003 match 0x200-0x201 drm/mst: use DP_GET_SINK_COUNT() for sink count in ESI drm/locking: fix drm_modeset_acquire_ctx kernel-doc drm/edid: improve non-desktop quirk logging Javier Martinez Canillas (7): video: vga16fb: Fix logic that checks for the display standard drm: Provide platform module-init macro drm/imx/dcss: Replace module initialization with DRM helpers drm/komeda: Replace module initialization with DRM helpers drm/arm/hdlcd: Replace module initialization with DRM helpers drm/malidp: Replace module initialization with DRM helpers drivers/firmware: Don't mark as busy the simple-framebuffer IO resource Jiasheng Jiang (2): drm/v3d/v3d_drv: Check for error num after setting mask drm/panfrost: Check for error num after setting mask Jiri Vanek (1): drm/bridge/tc358775: Fix for dual-link LVDS Jocelyn Falempe (1): mgag200 fix memmapsl configuration in GCTL6 register José Expósito (8): drm/plane: Make format_mod_supported truly optional drm/plane: Fix typo in format_mod_supported documentation drm/vkms: refactor overlay plane creation drm/vkms: add support for multiple overlay planes drm/vkms: drop "Multiple overlay planes" TODO drm/stm: ltdc: Drop format_mod_supported function drm/doc: Fix TTM acronym drm/selftests/test-drm_dp_mst_helper: Fix memory leak in sideband_msg_req_encode_decode Julian Braha (1): drm: bridge: fix unmet dependency on DRM_KMS_HELPER for DRM_PANEL_BRIDGE KuoHsiang Chou (2): drm/ast: Enable the supporting of wide screen on AST2600 drm/ast: Create threshold values for AST2600 Laurent Pinchart (1): dt-bindings: display: bridge: sn65dsi83: Make enable GPIO optional Linus Walleij (1): drm/panel: Extend ACX424AKP bindings to ACX424AKM Lucas De Marchi (1): dma-buf-map: Fix dot vs comma in example Marek Vasut (5): dt-bindings: display: bridge: lvds-codec: Document TI DS90CF364A decoder drm: mxsfb: Shutdown the display on remove drm: mxsfb: Shutdown the display on system shutdown dt-bindings: display: simple: Add Multi-Inno Technology MI0700S4T-6 panel drm/panel: simple: add Multi-Inno Technology MI0700S4T-6 Martin Blumenstingl (2): drm/meson: osd_afbcd: Add an exit callback to struct meson_afbcd_ops drm/meson: Fix error handling when afbcd.ops->init fails Maxime Ripard (14): firmware: raspberrypi: Add RPI_FIRMWARE_NOTIFY_DISPLAY_DONE drm/vc4: Support nomodeset drm/vc4: Remove conflicting framebuffers before callind bind_all drm/vc4: Notify the firmware when DRM is in charge drm/edid: Rename drm_hdmi_avi_infoframe_colorspace to _colorimetry drm/edid: Don't clear formats if using deep color drm/edid: Split deep color modes between RGB and YUV444 drm/connector: Fix typo in output format drm/vc4: hdmi: Add full range RGB helper drm/vc4: hdmi: Use full range helper in csc functions drm/vc4: hdmi: Move XBAR setup to csc_setup drm/vc4: hdmi: Replace CSC_CTL hardcoded value by defines drm/vc4: hdmi: Define colorspace matrices drm/vc4: hdmi: Change CSC callback prototype Miaoqian Lin (4): drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev drm/bridge: anx7625: Fix null vs IS_ERR() checking in anx7625_register_i2c_dummy_clients drm/bridge: Add missing pm_runtime_disable() in __dw_mipi_dsi_probe drm/bridge: nwl-dsi: Fix PM disable depth imbalance in nwl_dsi_probe Minghao Chi (1): drm/gma500: remove redundant ret variable Neil Armstrong (1): drm/bridge: sii902x: add support for DRM_BRIDGE_ATTACH_NO_CONNECTOR Paul Boddie (1): drm/ingenic: Add support for JZ4780 and HDMI output Pavel Skripkin (1): udmabuf: validate ubuf->pagecount Philipp Zabel (2): drm/edid: support Microsoft extension for HMDs and specialized monitors drm/edid: remove non_desktop quirk for HPN-3515 and LEN-B800. Rajat Jain (3): drm/privacy_screen: Add drvdata in drm_privacy_screen platform/chrome: Add driver for ChromeOS privacy-screen drm/privacy_screen_x86: Add entry for ChromeOS privacy-screen Roberto Sassu (1): drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free() Thomas Zimmermann (25): drm/mipi-dbi: Fix source-buffer address in mipi_dbi_buf_copy agp: Remove trailing whitespaces agp: Include "compat_ioctl.h" where necessary agp: Documentation fixes agp/ati: Return error from ati_create_page_map() agp/nvidia: Declare value returned by readl() as unused agp/sworks: Remove unused variable 'current_size' agp/via: Remove unused variable 'current_size' drm/dp_mst: Remove trailing whitespace. drm/dp: Move DP declarations into separate header file drm/dp: Move DisplayPort helpers into separate helper module drm/dp: Move public DisplayPort headers into dp/ drm/dp: Move DisplayPort AUX bus helpers into dp/ drm/selftests: Select DRM_DP_HELPER drm/msm: Fix include statements for DisplayPort drm: Provide PCI module-init macros drm/ast: Replace module-init boiler-plate code with DRM helpers drm/bochs: Replace module-init boiler-plate code with DRM helpers drm/cirrus: Replace module-init boiler-plate code with DRM helpers drm/hisilicon/hibmc: Replace module initialization with DRM helpers drm: Update docs after moving DisplayPort helpers around fbdev: Hot-unplug firmware fb devices on forced removal drm/simpledrm: Request memory region in driver fbdev/simplefb: Request memory region in driver drm: Add TODO item for requesting memory regions Ville Syrjälä (1): drm/dbi: Use a static inline stub for mipi_dbi_debugfs_init() Xiang wangx (1): drm/tilcdc: add const to of_device_id Xin Ji (4): drm/bridge: anx7625: Check GPIO description to avoid crash drm/bridge: anx7625: Add bridge helper atomic conversion drm/bridge: anx7625: add HDCP support drm/bridge: anx7625: add audio codec .get_eld support Yannick Fertre (7): drm/stm: remove conflicting framebuffers drm/stm: ltdc: support of new hardware version drm/stm: ltdc: switch to regmap drm/stm: ltdc: add YCbCr 422 output support drm/stm: ltdc: add per plane update support drm/stm: ltdc: add support of flexible pixel formats drm/stm: ltdc: add support of ycbcr pixel formats Yaroslav Bolyukin (1): drm/edid: Support type 7 timings Yunlong Jia (1): gpu: drm: panel-edp: Add panels planned for sc7180-trogdor-pazquel Zack Rusin (4): drm/vmwgfx: Fix a size_t/long int format specifier mismatch drm/vmwgfx: Remove explicit transparent hugepages support drm/vmwgfx: Remove unused compile options drm/vmwgfx: Fix possible usage of an uninitialized variable Zhiming Liu (1): drm/bridge: Remove extra device acquisition method of i2c client in lt9611 driver Zhou Qingyang (1): drm/nouveau/acr: Fix undefined behavior in nvkm_acr_hsfw_load_bl() owen (1): drm/bridge: anx7625: Return -EPROBE_DEFER if the dsi host was not found yangcong (1): drm/panel: Update Boe-tv110c9m initial code .../bindings/display/bridge/lvds-codec.yaml | 1 + .../bindings/display/bridge/ti,sn65dsi83.yaml | 5 +- .../bindings/display/panel/panel-simple.yaml | 2 + .../bindings/display/panel/sony,acx424akp.yaml | 11 +- Documentation/gpu/drm-internals.rst | 6 + Documentation/gpu/drm-kms-helpers.rst | 26 +- Documentation/gpu/drm-kms.rst | 6 +- Documentation/gpu/drm-mm.rst | 2 +- Documentation/gpu/todo.rst | 15 + Documentation/gpu/vkms.rst | 2 - drivers/char/agp/ati-agp.c | 8 +- drivers/char/agp/backend.c | 2 + drivers/char/agp/frontend.c | 4 +- drivers/char/agp/nvidia-agp.c | 3 +- drivers/char/agp/sworks-agp.c | 5 +- drivers/char/agp/via-agp.c | 3 - drivers/dma-buf/dma-resv.c | 46 +- drivers/dma-buf/st-dma-resv.c | 26 +- drivers/dma-buf/udmabuf.c | 4 + drivers/firmware/sysfb_simplefb.c | 2 +- drivers/gpu/drm/Kconfig | 15 + drivers/gpu/drm/Makefile | 14 +- drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 6 - drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 5 +- drivers/gpu/drm/amd/amdgpu/atombios_dp.c | 2 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 2 +- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +- drivers/gpu/drm/amd/display/dc/core/dc_link_dpcd.c | 2 +- drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c | 2 +- drivers/gpu/drm/amd/display/dc/os_types.h | 2 +- drivers/gpu/drm/amd/display/include/dpcd_defs.h | 2 +- drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h | 2 +- .../gpu/drm/arm/display/komeda/d71/d71_component.c | 12 +- drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 3 +- drivers/gpu/drm/arm/hdlcd_drv.c | 3 +- drivers/gpu/drm/arm/malidp_drv.c | 3 +- drivers/gpu/drm/ast/ast_drv.c | 18 +- drivers/gpu/drm/ast/ast_main.c | 2 + drivers/gpu/drm/ast/ast_mode.c | 5 +- drivers/gpu/drm/bridge/Kconfig | 5 + drivers/gpu/drm/bridge/adv7511/adv7511.h | 1 + drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 31 +- drivers/gpu/drm/bridge/adv7511/adv7533.c | 2 +- drivers/gpu/drm/bridge/analogix/Kconfig | 2 + drivers/gpu/drm/bridge/analogix/analogix-anx6345.c | 2 +- drivers/gpu/drm/bridge/analogix/analogix-anx78xx.c | 2 +- .../gpu/drm/bridge/analogix/analogix-i2c-dptx.c | 2 +- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 +- drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 2 +- drivers/gpu/drm/bridge/analogix/anx7625.c | 440 ++++++++++- drivers/gpu/drm/bridge/analogix/anx7625.h | 80 +- drivers/gpu/drm/bridge/cadence/Kconfig | 1 + .../gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 20 +- .../gpu/drm/bridge/cadence/cdns-mhdp8546-core.h | 2 +- drivers/gpu/drm/bridge/chipone-icn6211.c | 39 +- drivers/gpu/drm/bridge/ite-it66121.c | 3 - drivers/gpu/drm/bridge/lontium-lt9611.c | 4 +- drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 4 +- drivers/gpu/drm/bridge/nwl-dsi.c | 8 +- drivers/gpu/drm/bridge/parade-ps8640.c | 33 +- drivers/gpu/drm/bridge/sii902x.c | 129 +++- drivers/gpu/drm/bridge/sil-sii8620.c | 2 +- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 16 +- drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 25 +- drivers/gpu/drm/bridge/tc358767.c | 2 +- drivers/gpu/drm/bridge/tc358775.c | 4 +- drivers/gpu/drm/bridge/ti-sn65dsi83.c | 53 +- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 +- drivers/gpu/drm/dp/Makefile | 9 + drivers/gpu/drm/{drm_dp_helper.c => dp/drm_dp.c} | 6 +- drivers/gpu/drm/{ => dp}/drm_dp_aux_bus.c | 4 +- drivers/gpu/drm/{ => dp}/drm_dp_aux_dev.c | 6 +- drivers/gpu/drm/{ => dp}/drm_dp_cec.c | 2 +- drivers/gpu/drm/{ => dp}/drm_dp_dual_mode_helper.c | 2 +- drivers/gpu/drm/dp/drm_dp_helper_internal.h | 33 + drivers/gpu/drm/dp/drm_dp_helper_mod.c | 22 + drivers/gpu/drm/{ => dp}/drm_dp_mst_topology.c | 8 +- .../drm/{ => dp}/drm_dp_mst_topology_internal.h | 2 +- drivers/gpu/drm/drm_atomic_helper.c | 12 +- drivers/gpu/drm/drm_buddy.c | 535 ++++++++++++++ drivers/gpu/drm/drm_color_mgmt.c | 4 + drivers/gpu/drm/drm_crtc_helper_internal.h | 27 - drivers/gpu/drm/drm_dsc.c | 2 +- drivers/gpu/drm/drm_edid.c | 104 ++- drivers/gpu/drm/drm_kms_helper_common.c | 14 - drivers/gpu/drm/drm_mipi_dbi.c | 2 +- drivers/gpu/drm/drm_plane.c | 9 +- drivers/gpu/drm/drm_privacy_screen.c | 5 +- drivers/gpu/drm/drm_privacy_screen_x86.c | 17 + drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 3 +- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 13 +- drivers/gpu/drm/gma500/cdv_intel_dp.c | 14 +- drivers/gpu/drm/gma500/gma_display.c | 6 +- drivers/gpu/drm/gma500/intel_bios.c | 2 +- drivers/gpu/drm/gma500/mmu.c | 8 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 +- drivers/gpu/drm/i915/Kconfig | 2 + drivers/gpu/drm/i915/Makefile | 1 - drivers/gpu/drm/i915/display/intel_bios.c | 2 +- drivers/gpu/drm/i915/display/intel_display.c | 2 +- drivers/gpu/drm/i915/display/intel_display_types.h | 4 +- drivers/gpu/drm/i915/display/intel_dp.c | 2 +- drivers/gpu/drm/i915/display/intel_dp_hdcp.c | 4 +- .../gpu/drm/i915/display/intel_dp_link_training.h | 2 +- drivers/gpu/drm/i915/display/intel_hdmi.c | 6 +- drivers/gpu/drm/i915/display/intel_lspcon.c | 4 +- drivers/gpu/drm/i915/i915_buddy.c | 466 ------------ drivers/gpu/drm/i915/i915_buddy.h | 143 ---- drivers/gpu/drm/i915/i915_module.c | 3 - drivers/gpu/drm/i915/i915_scatterlist.c | 11 +- drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 37 +- drivers/gpu/drm/i915/i915_ttm_buddy_manager.h | 4 +- drivers/gpu/drm/i915/selftests/i915_buddy.c | 787 -------------------- .../gpu/drm/i915/selftests/i915_mock_selftests.h | 1 - .../gpu/drm/i915/selftests/intel_memory_region.c | 13 +- drivers/gpu/drm/imx/dcss/dcss-drv.c | 3 +- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 62 +- drivers/gpu/drm/ingenic/ingenic-drm.h | 38 + drivers/gpu/drm/meson/meson_drv.c | 25 +- drivers/gpu/drm/meson/meson_osd_afbcd.c | 41 +- drivers/gpu/drm/meson/meson_osd_afbcd.h | 1 + drivers/gpu/drm/mgag200/mgag200_mode.c | 5 +- drivers/gpu/drm/msm/Kconfig | 1 + drivers/gpu/drm/msm/dp/dp_audio.c | 2 +- drivers/gpu/drm/msm/dp/dp_aux.h | 2 +- drivers/gpu/drm/msm/dp/dp_catalog.c | 2 +- drivers/gpu/drm/msm/dp/dp_ctrl.c | 2 +- drivers/gpu/drm/msm/edp/edp.h | 2 +- drivers/gpu/drm/msm/edp/edp_ctrl.c | 2 +- drivers/gpu/drm/mxsfb/mxsfb_drv.c | 9 + drivers/gpu/drm/nouveau/Kconfig | 1 + drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +- drivers/gpu/drm/nouveau/nouveau_connector.h | 2 +- drivers/gpu/drm/nouveau/nouveau_dp.c | 17 +- drivers/gpu/drm/nouveau/nouveau_encoder.h | 4 +- drivers/gpu/drm/nouveau/nouveau_mem.c | 3 +- drivers/gpu/drm/nouveau/nouveau_mem.h | 3 +- drivers/gpu/drm/nouveau/nouveau_ttm.c | 13 +- drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.c | 317 +++++--- drivers/gpu/drm/nouveau/nvkm/engine/disp/dp.h | 35 +- drivers/gpu/drm/nouveau/nvkm/engine/disp/sorg94.c | 13 +- .../gpu/drm/nouveau/nvkm/engine/disp/sorga102.c | 4 + .../gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c | 14 +- .../gpu/drm/nouveau/nvkm/engine/disp/sorgm107.c | 18 +- drivers/gpu/drm/nouveau/nvkm/subdev/acr/hsfw.c | 9 +- drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | 1 + drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 8 +- drivers/gpu/drm/panel/panel-edp.c | 21 +- drivers/gpu/drm/panel/panel-samsung-atna33xc20.c | 4 +- drivers/gpu/drm/panel/panel-simple.c | 33 + drivers/gpu/drm/panfrost/panfrost_features.h | 212 +----- drivers/gpu/drm/panfrost/panfrost_gpu.c | 32 +- drivers/gpu/drm/radeon/atombios_dp.c | 2 +- drivers/gpu/drm/radeon/radeon_connectors.c | 4 +- drivers/gpu/drm/radeon/radeon_dp_mst.c | 2 +- drivers/gpu/drm/radeon/radeon_mode.h | 4 +- drivers/gpu/drm/radeon/radeon_ttm.c | 4 +- drivers/gpu/drm/rockchip/Kconfig | 1 + drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 4 +- drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +- drivers/gpu/drm/rockchip/cdn-dp-core.h | 2 +- drivers/gpu/drm/rockchip/rockchip_lvds.c | 2 +- drivers/gpu/drm/rockchip/rockchip_rgb.c | 2 +- drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c | 8 +- drivers/gpu/drm/selftests/test-drm_plane_helper.c | 4 + drivers/gpu/drm/stm/drv.c | 5 + drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 114 ++- drivers/gpu/drm/stm/ltdc.c | 810 ++++++++++++++++----- drivers/gpu/drm/stm/ltdc.h | 12 +- drivers/gpu/drm/tegra/Kconfig | 1 + drivers/gpu/drm/tegra/dp.c | 2 +- drivers/gpu/drm/tegra/dpaux.c | 2 +- drivers/gpu/drm/tegra/sor.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 +- drivers/gpu/drm/tiny/bochs.c | 20 +- drivers/gpu/drm/tiny/cirrus.c | 17 +- drivers/gpu/drm/tiny/simpledrm.c | 22 +- drivers/gpu/drm/ttm/ttm_bo_util.c | 7 +- drivers/gpu/drm/ttm/ttm_range_manager.c | 4 +- drivers/gpu/drm/ttm/ttm_resource.c | 35 + drivers/gpu/drm/ttm/ttm_sys_manager.c | 3 +- drivers/gpu/drm/v3d/v3d_drv.c | 8 +- drivers/gpu/drm/vc4/vc4_bo.c | 2 - drivers/gpu/drm/vc4/vc4_drv.c | 33 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 132 ++-- drivers/gpu/drm/vc4/vc4_hdmi.h | 5 +- drivers/gpu/drm/vc4/vc4_regs.h | 3 + drivers/gpu/drm/virtio/virtgpu_gem.c | 3 + drivers/gpu/drm/vkms/vkms_drv.h | 2 + drivers/gpu/drm/vkms/vkms_output.c | 29 +- drivers/gpu/drm/vmwgfx/Makefile | 1 - drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 8 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 8 - drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 8 - drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_gmrid_manager.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_mob.c | 12 +- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 4 +- drivers/gpu/drm/vmwgfx/vmwgfx_system_manager.c | 3 +- drivers/gpu/drm/vmwgfx/vmwgfx_thp.c | 184 ----- drivers/gpu/drm/xlnx/Kconfig | 1 + drivers/gpu/drm/xlnx/zynqmp_dp.c | 2 +- drivers/platform/chrome/Kconfig | 11 + drivers/platform/chrome/Makefile | 1 + drivers/platform/chrome/chromeos_privacy_screen.c | 153 ++++ drivers/platform/x86/thinkpad_acpi.c | 2 +- drivers/video/fbdev/asiliantfb.c | 2 +- drivers/video/fbdev/core/fbmem.c | 29 +- drivers/video/fbdev/s3c-fb.c | 2 +- drivers/video/fbdev/simplefb.c | 65 +- drivers/video/fbdev/vga16fb.c | 5 + include/drm/bridge/dw_mipi_dsi.h | 4 +- include/drm/{ => dp}/drm_dp_aux_bus.h | 0 include/drm/{ => dp}/drm_dp_dual_mode_helper.h | 0 include/drm/{ => dp}/drm_dp_helper.h | 7 +- include/drm/{ => dp}/drm_dp_mst_helper.h | 2 +- include/drm/drm_buddy.h | 150 ++++ include/drm/drm_connector.h | 18 +- include/drm/drm_crtc.h | 10 + include/drm/drm_dsc.h | 2 +- include/drm/drm_edid.h | 4 +- include/drm/drm_mipi_dbi.h | 2 +- include/drm/drm_modeset_lock.h | 1 + include/drm/drm_module.h | 125 ++++ include/drm/drm_plane.h | 2 +- include/drm/drm_privacy_screen_driver.h | 13 +- include/drm/ttm/ttm_resource.h | 23 +- include/linux/dma-buf-map.h | 4 +- include/linux/dma-resv.h | 4 +- include/linux/fb.h | 1 + include/linux/rwsem.h | 2 +- include/soc/bcm2835/raspberrypi-firmware.h | 1 + include/uapi/drm/panfrost_drm.h | 4 +- 242 files changed, 3945 insertions(+), 2838 deletions(-) create mode 100644 drivers/gpu/drm/dp/Makefile rename drivers/gpu/drm/{drm_dp_helper.c => dp/drm_dp.c} (99%) rename drivers/gpu/drm/{ => dp}/drm_dp_aux_bus.c (99%) rename drivers/gpu/drm/{ => dp}/drm_dp_aux_dev.c (98%) rename drivers/gpu/drm/{ => dp}/drm_dp_cec.c (99%) rename drivers/gpu/drm/{ => dp}/drm_dp_dual_mode_helper.c (99%) create mode 100644 drivers/gpu/drm/dp/drm_dp_helper_internal.h create mode 100644 drivers/gpu/drm/dp/drm_dp_helper_mod.c rename drivers/gpu/drm/{ => dp}/drm_dp_mst_topology.c (99%) rename drivers/gpu/drm/{ => dp}/drm_dp_mst_topology_internal.h (94%) create mode 100644 drivers/gpu/drm/drm_buddy.c delete mode 100644 drivers/gpu/drm/i915/i915_buddy.c delete mode 100644 drivers/gpu/drm/i915/i915_buddy.h delete mode 100644 drivers/gpu/drm/i915/selftests/i915_buddy.c delete mode 100644 drivers/gpu/drm/vmwgfx/vmwgfx_thp.c create mode 100644 drivers/platform/chrome/chromeos_privacy_screen.c rename include/drm/{ => dp}/drm_dp_aux_bus.h (100%) rename include/drm/{ => dp}/drm_dp_dual_mode_helper.h (100%) rename include/drm/{ => dp}/drm_dp_helper.h (99%) rename include/drm/{ => dp}/drm_dp_mst_helper.h (99%) create mode 100644 include/drm/drm_buddy.h create mode 100644 include/drm/drm_module.h

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dri-devel January 2022