Cristian Ciocaltea 4c684596cd drm: Add CRTC background color property ... Some display controllers can be hardware programmed to show non-black colors for pixels that are either not covered by any plane or are exposed through transparent regions of higher planes. This feature can help reduce memory bandwidth usage, e.g. in compositors managing a UI with a solid background color while using smaller planes to render the remaining content. To support this capability, introduce the BACKGROUND_COLOR standard DRM mode property, which can be attached to a CRTC through the drm_crtc_attach_background_color_property() helper function. Additionally, define a 64-bit ARGB format value to be built with the help of a couple of dedicated DRM_ARGB64_PREP*() helpers. Individual color components can be extracted with desired precision using the corresponding DRM_ARGB64_GET*() macros. Co-developed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Tested-by: Diederik de Haas <diederik@cknow-tech.com> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Link: https://patch.msgid.link/20260303-rk3588-bgcolor-v8-2-fee377037ad1@collabora.com Signed-off-by: Daniel Stone <daniels@collabora.com>		2026-03-18 09:59:57 +00:00
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amd	drm/amd/amdgpu: Add helper functions for isp buffers	2025-07-16 16:17:35 -04:00
bridge	drm/bridge: synopsys: dw-dp: Set pixel mode by platform data	2026-02-21 23:13:39 +01:00
clients	…
display	drm/dp: Add definition for Panel Replay full-line granularity	2026-03-04 15:26:08 +02:00
intel	Merge tag 'drm-xe-next-2026-03-02' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next	2026-03-03 10:37:29 +10:00
ttm	drm/ttm: rework pipelined eviction fence handling	2025-11-26 13:12:23 +01:00
Makefile	kbuild: Let kernel-doc.py use PYTHON3 override	2025-11-08 19:42:22 -07:00
amd_asic_type.h	…
drm_accel.h	drm: move drm based debugfs funcs to drm_debugfs.c	2025-07-04 15:58:22 +02:00
drm_atomic.h	drm/atomic: Add new atomic_create_state callback to drm_private_obj	2026-02-10 10:05:33 +01:00
drm_atomic_helper.h	drm/atomic-helper: Export and namespace some functions	2026-01-03 20:08:17 +01:00
drm_atomic_state_helper.h	drm/atomic-helper: Add private_obj atomic_create_state helper	2026-02-10 10:05:39 +01:00
drm_atomic_uapi.h	drm/plane: Add COLOR PIPELINE property	2025-11-26 23:03:32 +01:00
drm_audio_component.h	…
drm_auth.h	…
drm_blend.h	drm: Add CRTC background color property	2026-03-18 09:59:57 +00:00
drm_bridge.h	Linux 6.19-rc7	2026-01-28 12:44:28 +10:00
drm_bridge_connector.h	…
drm_bridge_helper.h	drm/bridge: Add helper to reset bridge pipeline	2025-03-20 14:45:48 +01:00
drm_buddy.h	gpu: Move DRM buddy allocator one level up (part two)	2026-02-06 11:38:35 +10:00
drm_cache.h	…
drm_client.h	drm/client: Export drm_client_buffer_create()	2026-03-03 09:28:31 +01:00
drm_client_event.h	drm/client: Pass force parameter to client restore	2025-11-25 08:43:46 +01:00
drm_color_mgmt.h	drm: Add helper to extract lut from struct drm_color_lut32	2025-11-26 23:03:35 +01:00
drm_colorop.h	drm: Allow driver-managed destruction of colorop objects	2026-02-10 11:03:02 +05:30
drm_connector.h	drm/connector: Add a new 'panel_type' property	2026-01-27 12:57:24 -06:00
drm_crtc.h	drm: Add CRTC background color property	2026-03-18 09:59:57 +00:00
drm_crtc_helper.h	…
drm_damage_helper.h	drm/damage-helper: add const qualifier in drm_atomic_helper_damage_merged()	2025-03-03 14:45:40 +02:00
drm_debugfs.h	drm: add debugfs support on per client-id basis	2025-07-04 15:59:06 +02:00
drm_debugfs_crc.h	…
drm_device.h	drm/gem: Add huge tmpfs mountpoint helpers	2025-12-08 10:52:47 +01:00
drm_drv.h	drm: move drm based debugfs funcs to drm_debugfs.c	2025-07-04 15:58:22 +02:00
drm_dumb_buffers.h	drm/dumb-buffers: Provide helper to set pitch and size	2025-09-29 13:57:43 +02:00
drm_edid.h	drm/edid: add DRM_EDID_IDENT_INIT() to initialize struct drm_edid_ident	2025-11-04 14:49:21 +02:00
drm_eld.h	…
drm_encoder.h	…
drm_exec.h	…
drm_fb_dma_helper.h	…
drm_fb_helper.h	drm/fbdev-emulation: Remove empty placeholders	2026-02-06 09:28:44 +01:00
drm_fbdev_dma.h	…
drm_fbdev_shmem.h	…
drm_fbdev_ttm.h	…
drm_file.h	drm/syncobj: Convert syncobj idr to xarray	2025-12-18 09:05:30 +00:00
drm_fixed.h	drm: Add helper for conversion from signed-magnitude	2025-11-26 22:16:13 +01:00
drm_flip_work.h	…
drm_format_helper.h	drm/format-helper: Remove drm_fb_blit()	2025-09-23 15:06:06 +02:00
drm_fourcc.h	drm: Pass pixel_format+modifier directly to drm_get_format_info()	2025-07-16 20:01:13 +03:00
drm_framebuffer.h	drm/framebuffer: Acquire internal references on GEM handles	2025-07-09 14:03:28 +02:00
drm_gem.h	drm/gem: Fix kerneldoc warnings	2025-12-18 11:08:21 +01:00
drm_gem_atomic_helper.h	…
drm_gem_dma_helper.h	…
drm_gem_framebuffer_helper.h	drm/gem/afbc: Eliminate redundant drm_get_format_info()	2025-07-16 20:06:22 +03:00
drm_gem_shmem_helper.h	drm/tests: shmem: Hold reservation lock around purge	2025-12-21 18:21:36 +01:00
drm_gem_ttm_helper.h	…
drm_gem_vram_helper.h	drm/gem-vram: Un-export pin helpers	2025-05-30 09:47:28 +02:00
drm_gpusvm.h	drm/gpusvm: Introduce a function to scan the current migration state	2025-12-23 10:00:48 +01:00
drm_gpuvm.h	drm/gpuvm: use const for drm_gpuva_op_* ptrs	2026-01-08 18:06:56 +01:00
drm_ioctl.h	…
drm_kunit_helpers.h	Merge tag 'drm-misc-next-2025-04-09' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next	2025-04-14 15:29:49 +10:00
drm_lease.h	…
drm_managed.h	drm: Simplify drmm_alloc_ordered_workqueue return	2025-07-03 10:14:56 -07:00
drm_mipi_dbi.h	…
drm_mipi_dsi.h	drm: Add MIPI read_multi func and two write macros	2025-08-14 15:42:26 -07:00
drm_mm.h	drm/mm: replace drm_print.h include with a forward declaration	2025-10-31 10:34:56 +02:00
drm_mode_config.h	drm: Add CRTC background color property	2026-03-18 09:59:57 +00:00
drm_mode_object.h	drm/mode_object: add drm_object_immutable_property_get_value()	2026-01-14 02:18:31 +02:00
drm_modes.h	…
drm_modeset_helper.h	drm: Allow the caller to pass in the format info to drm_helper_mode_fill_fb_struct()	2025-07-16 20:04:45 +03:00
drm_modeset_helper_vtables.h	drm/fbdev-helper: Remove drm_fb_helper_debug_enter/_leave()	2025-12-02 09:20:40 +01:00
drm_modeset_lock.h	…
drm_module.h	…
drm_of.h	drm: of: drm_of_panel_bridge_remove(): convert to of_drm_find_and_get_bridge()	2026-01-20 14:53:45 +01:00
drm_pagemap.h	drm/pagemap: pass pagemap_addr by reference	2026-02-17 19:39:44 -05:00
drm_pagemap_util.h	drm/pagemap_util: Add a utility to assign an owner to a set of interconnected gpus	2025-12-23 10:00:47 +01:00
drm_panel.h	drm/panel: Allow powering on panel follower after panel is enabled	2025-08-25 09:17:49 -07:00
drm_panic.h	drm/panic: Add a private field to struct drm_scanout_buffer	2025-06-27 11:48:22 +02:00
drm_pciids.h	…
drm_plane.h	drm/plane: Add COLOR PIPELINE property	2025-11-26 23:03:32 +01:00
drm_plane_helper.h	…
drm_prime.h	drm/shmem-helper: Import dmabuf without mapping its sg_table	2025-06-03 09:21:01 +02:00
drm_print.h	drm/print: Add drm_coredump_printer_is_full	2025-04-24 15:51:41 -07:00
drm_privacy_screen_consumer.h	…
drm_privacy_screen_driver.h	…
drm_privacy_screen_machine.h	…
drm_probe_helper.h	drm/probe-helper: Do not fail from drmm_kms_helper_poll_init()	2025-03-24 09:31:03 +01:00
drm_property.h	drm/atomic: add max_size check to drm_property_replace_blob_from_id()	2026-01-14 02:18:31 +02:00
drm_rect.h	…
drm_self_refresh_helper.h	…
drm_simple_kms_helper.h	…
drm_suballoc.h	drm/sa: Split drm_suballoc_new() into SA alloc and init helpers	2026-02-20 10:54:02 -08:00
drm_syncobj.h	…
drm_sysfs.h	…
drm_util.h	drm: Move for_each_if() to util_macros.h for wider use	2025-02-17 14:27:35 +01:00
drm_utils.h	drm: panel-backlight-quirks: Add brightness mask quirk	2025-09-03 10:23:01 -05:00
drm_vblank.h	drm/vblank: add return value to drm_crtc_wait_one_vblank()	2025-12-11 16:55:36 +02:00
drm_vblank_helper.h	drm/vblank: Add CRTC helpers for simple use cases	2025-10-01 08:32:00 +02:00
drm_vblank_work.h	…
drm_vma_manager.h	…
drm_writeback.h	…
gpu_scheduler.h	drm/sched: Add pending job list iterator	2025-12-13 00:34:21 -08:00
gud.h	…
spsc_queue.h	drm/sched: Increment job count before swapping tail spsc queue	2025-07-01 16:14:47 -07:00
task_barrier.h	…