kernel/git/next/linux-next.git/include/drm/display, branch master

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/dp: fix kernel-doc for struct drm_dp_as_sdp

2026-06-30T09:30:40+00:00

Add the missing coasting_vtotal kernel-doc member documentation for struct drm_dp_as_sdp. Reviewed-by: Thomas Zimmermann Link: https://patch.msgid.link/20260615153027.1899784-1-jani.nikula@intel.com Signed-off-by: Jani Nikula

drm/dp: Add max bpp delta computation constants

2026-06-24T03:57:33+00:00

Define macros used for decoding DSC max bpp delta values from the sink DPCD. This includes per-format masks for RGB/YCbCr444 and YCbCr420, as well as definitions for delta scaling and the YCbCr420 bit shift. Also add version_1 as suffix to MAX_DELTA_BPP. v2: Move constants under 0x6E register. [Ankit] Add mask for Native 422 also. [Ankit] v3: Rename _DSC_NATIVE4222 to _DSC_NATIVE_YCbCr422. [Ankit] v4: Move Version_1 edit ti patch_1. [Ankit] Add shift mask for native also. [sashiko] Signed-off-by: Nemesa Garg Reviewed-by: Ankit Nautiyal Signed-off-by: Ankit Nautiyal Link: https://patch.msgid.link/20260623094236.1586318-4-nemesa.garg@intel.com

drm/dp: Rename YCbCr420 bpp delta mask to native

2026-06-24T03:57:32+00:00

Rename DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK to DP_DSC_NATIVE_YCbCr420_MAX_BPP_DELTA_MASK to align with the DP DSC specification, where the field represents the native YCbCr 4:2:0 format. Signed-off-by: Nemesa Garg Reviewed-by: Ankit Nautiyal Signed-off-by: Ankit Nautiyal Link: https://patch.msgid.link/20260623094236.1586318-3-nemesa.garg@intel.com

drm/dp: Add DP_DSC_MAX_BPP_DELTA register

2026-06-24T03:57:31+00:00

The dsc max bpp delta masks were incorrectly placed under the DP_DSC_BITS_PER_PIXEL_INC(0x06F) register. Move these under correct DP_DSC_MAX_BPP_DELTA(0x06E) register. v2: Separate patch for correcting register. [Ankit] Signed-off-by: Nemesa Garg Reviewed-by: Ankit Nautiyal Signed-off-by: Ankit Nautiyal Link: https://patch.msgid.link/20260623094236.1586318-2-nemesa.garg@intel.com

drm/hdmi: Rename __drm_atomic_helper_connector_hdmi_reset()

2026-05-29T09:41:54+00:00

__drm_atomic_helper_connector_hdmi_reset() is typically used to initialize a newly allocated drm_connector_state when the connector is using the HDMI helpers, and is being called by the drm_connector_funcs.reset implementation. Since we want to consolidate DRM objects state allocation around the atomic_create_state callback that will only allocate and initialize a new drm_connector_state instance, we will need to call __drm_atomic_helper_connector_hdmi_reset() from both the reset and atomic_create hooks. To avoid any confusion, we can thus rename __drm_atomic_helper_connector_hdmi_reset() to __drm_atomic_helper_connector_hdmi_state_init(). Suggested-by: Laurent Pinchart Reviewed-by: Dmitry Baryshkov Reviewed-by: Thomas Zimmermann Reviewed-by: Laurent Pinchart Link: https://patch.msgid.link/20260526-drm-mode-config-init-v6-14-852346394200@kernel.org Signed-off-by: Maxime Ripard

drm/dp: Store coasting vtotal in struct drm_dp_as_sdp

2026-05-11T08:58:46+00:00

Add new field in struct drm_dp_as_sdp to store coasting vtotal. This is used by the sinks that support Panel Replay and Asynchronous timing during PR Active to derive refresh rate, when AS SDP transmission is stopped by the source. Signed-off-by: Ankit Nautiyal Reviewed-by: Ville Syrjälä Signed-off-by: Suraj Kandpal Link: https://patch.msgid.link/20260428074457.3566918-7-ankit.k.nautiyal@intel.com

drm/dp: Add DPCD for configuring AS SDP for PR + VRR

2026-05-11T08:58:43+00:00

Add additional DPCDs required to be configured to support VRR with Panel Replay. These DPCDs are specifically required for configuring Adaptive Sync SDP and are introduced in DP v2.1. v2: - Correct the shift for the bits. (Ville) - Add DP_PR_ prefix for the PR-related fields. v3: - Use macro values in their shifted form to match the convention. (Ville) v4: - Add macro for the mask. (Ville) Signed-off-by: Ankit Nautiyal Reviewed-by: Ville Syrjälä Signed-off-by: Suraj Kandpal Link: https://patch.msgid.link/20260428074457.3566918-5-ankit.k.nautiyal@intel.com

drm/dp: Add bits for AS SDP FAVT Payload Fields Parsing support

2026-05-11T08:58:42+00:00

DP v2.1 introduced support for sending AS SDP payload bytes for FAVT. Add the relavant bits for the same. Signed-off-by: Ankit Nautiyal Reviewed-by: Ville Syrjälä Signed-off-by: Suraj Kandpal Link: https://patch.msgid.link/20260428074457.3566918-4-ankit.k.nautiyal@intel.com