kernel/git/next/linux-next.git/drivers/gpu/drm/bridge, branch master

Merge branch 'drm-next' of https://gitlab.freedesktop.org/drm/kernel.git

2026-07-14T12:52:16+00:00

# Conflicts: # drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h # drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c

Merge tag 'drm-misc-fixes-2026-07-09' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

2026-07-10T03:03:15+00:00

drm-misc-fixes for v7.2-rc3: - Fix uaf in amdxdna mmap failure path. - A lot of deadlocks, access races and return value fixes in amdxdna. - Fix analogix_dp bitshifts during link training. - Use direct label in drm_exec. - Fix absent indirect bo handling in v3d. - Sync on first active crtc in fb_dirty, rather than first crtc. - Rework try_harder in the buddy allocator. - Make imagination function static to solve compiler warning. - Fix imagination error checking. Signed-off-by: Dave Airlie From: Maarten Lankhorst Link: https://patch.msgid.link/71e5b48b-307f-47f5-8fd5-b60ea43e4196@linux.intel.com

Merge drm/drm-next into drm-misc-next

2026-07-08T11:00:55+00:00

Backmerging to get updates from v7.2-rc2 into drm-misc-next. Signed-off-by: Thomas Zimmermann

Merge tag 'drm-misc-next-2026-07-02' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2026-07-06T23:34:04+00:00

drm-misc-next for 7.3: UAPI Changes: Cross-subsystem Changes: Core Changes: - bridge: Add atomic_create_state callback and helpers, drop atomic_reset - dp: Add support for DSC max delta BPP - edid: Parse panel type from DisplayID 2.x Display Parameters - sysfb: Improve panel, stride and framebuffer size validation Driver Changes: - hibmc: Improvements to the plane formats handling, switch to gem-shmem - nouveau: race fixes, misc improvements - bridges: - Convert all bridges to atomic_create_state - panels: - panel-edp: New quirks for BOE NE160QDM-NY1, MB116AS01 Signed-off-by: Dave Airlie From: Maxime Ripard Link: https://patch.msgid.link/20260702-powerful-successful-raptor-eded34@houat

Merge tag 'drm-misc-next-2026-06-19' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

2026-07-06T07:38:49+00:00

drm-misc-next for 7.3: UAPI Changes: - connector: Add color format property Cross-subsystem Changes: - dmem: introduce a peak file Core Changes: - atomic: Add create_state callback and helpers to all objects, add documentation on atomic commit lifetime - buddy: Fix use-after-free, add per-order free and used block scoreboards - gem: Remove DRIVER_GEM_GPUVA feature flag - hdmi: Hook the color format property in the helpers - mipi-dsi: Add MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT flag - sched: Add test suite for concurrent job submissions - virtio: Add support for saving and restoring virtio_gpu_objects, abort virtqueue wait on device removal to avoid hung task Driver Changes: - amdgpu: Implement "color format" DRM property - amdxdna: Disable device buffer exporting - ethosu: Add performance counter support - msm: Support DSC configurations with slice_per_pkt > 1 - mxsfb: Fix disable sequence - panthor: Support sparse mappings - rockchip: Support YUV background color, Fix layer config timeout, add edp support for rk3576, cleanups and formats improvements - solomon: Add a batch command submission function - tegra: Add DSI support for Tegra 20 and 30, fix dsi driver when the firmware hasn't enabled the controller, - v3d: Reduce PM runtime autosuspend delay, Scheduler and submission fixes and refactoring, Deprecate V3D 3.3 and 4.1 support - bridge: - display-connector: don't autoenable HPD IRQ, trigger initial HPD event for DP - dw-dp: Null pointer dereference and use-after-free fixes - ti-sn65dsi83: Remove NO_HFP and NO_HBP mode flags - panel: - himax-hx83121a: add backlight regulator support - novatek-nt36672a: Inline panel init sequences - panel-edp: Add quirks for AUO B116XAT04.3, CMN N116BCP-EA2, CSW MNB601LS1-8, BOE NV116WH2-M30, BOE NT116WHM-N21, BOE NV116FH1-M31, BOE NV116FH1-M30, NV140FHM-N5B, TM156VDXP25 - New panels: Samsung ATNA40HQ08-0, Anbernic TD4310, Chipone ICNA35XX, Ilitek ILI9488 Signed-off-by: Dave Airlie From: Maxime Ripard Link: https://patch.msgid.link/20260619-burgundy-termite-of-whirlwind-f7a4dd@houat

drm/bridge: analogix_dp: Apply standard DP training delay helpers

2026-07-03T16:54:34+00:00

Replace hardcoded fixed usleep_range() delays during clock recovery and channel equalization with drm_dp_link_train_clock_recovery_delay() and drm_dp_link_train_channel_eq_delay() helpers. The original fixed delays are only valid for the case where bit[6:0] of DPCD TRAINING_AUX_RD_INTERVAL(0000Eh) is 0x00, while core helpers apply spec-compliant timings matching actual receiver capability values. Additionally, add dpcd buffer to struct analogix_dp_device to cache receiver capabilities. Call drm_dp_read_dpcd_caps() at commit entry to populate cached DPCD data for subsequent link training steps, and prepare for further usage of other DP helper APIs. Signed-off-by: Damon Ding Tested-by: Vicente Bergas Signed-off-by: Heiko Stuebner Link: https://patch.msgid.link/20260623075207.320603-1-damon.ding@rock-chips.com

drm/bridge: analogix_dp: Fix PE/VS value shift mismatch during link training

2026-07-03T16:48:02+00:00

VS/PE values returned by drm_dp_get_adjust_request_voltage() and drm_dp_get_adjust_request_pre_emphasis() are already encoded to their native DPCD register bit positions. However, DPCD_VOLTAGE_SWING_SET / DPCD_PRE_EMPHASIS_SET macros perform an extra internal shift. Feeding the raw offset-bearing values directly leads to overlapping bitfields and invalid lane training configuration, causing link training failures and black screen. Add right shift using DP_TRAIN_*_SHIFT constants to strip the DPCD bit offsets before passing values to the SET macros and subsequent checks. Apply this fix for both clock recovery and adjust training code paths. Reported-by: Vicente Bergas Closes: https://lore.kernel.org/all/CAAMcf8D-d+5n=H44KeKBSqWY42m+o32W+mO-r15VqWNyYhJL7Q@mail.gmail.com/ Fixes: d84b087c7662 ("drm/bridge: analogix_dp: Apply DP helper APIs to get adjusted voltages and pre-emphasises") Signed-off-by: Damon Ding Link: https://lore.kernel.org/all/CAAMcf8D-d+5n=H44KeKBSqWY42m+o32W+mO-r15VqWNyYhJL7Q@mail.gmail.com/ Signed-off-by: Heiko Stuebner Link: https://patch.msgid.link/20260623023506.309858-1-damon.ding@rock-chips.com

Replace by more specific (c files)

2026-07-03T05:38:17+00:00

Replace the #include of by the more specific where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich Acked-by: Takashi Sakamoto Acked-by: Bjorn Helgaas Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

Merge drm/drm-next into drm-misc-next

2026-06-30T08:16:00+00:00

Backmerging to get drm-misc-next to v7.2-rc1. Signed-off-by: Thomas Zimmermann

drm/bridge: of-display-mode-bridge: Fix missing static const for the bridge funcs

2026-06-26T16:38:10+00:00

Add static qualifier for of_display_mode_bridge_funcs to resolve the sparse warning: drivers/gpu/drm/bridge/of-display-mode-bridge.c:54:25: sparse: sparse: symbol 'of_display_mode_bridge_funcs' was not declared. Should it be static? Also mark the structure const as required by devm_drm_bridge_alloc() parameter type constraints. Fixes: ba2db93cf3d5 ("drm/bridge: Move legacy bridge driver out of imx directory for multi-platform use") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202606170744.FUStcWaB-lkp@intel.com/ Signed-off-by: Damon Ding Reviewed-by: Luca Ceresoli Reviewed-by: Laurent Pinchart Link: https://patch.msgid.link/20260617080755.186368-1-damon.ding@rock-chips.com Signed-off-by: Luca Ceresoli