Maxime Ripard c9497dda31 drm/mode-config: Create drm_mode_config_create_initial_state() ... drm_mode_config_reset() can be used to create the initial state, but also to return to the initial state, when doing a suspend/resume cycle for example. It also affects both the software and the hardware, and drivers can choose to reset the hardware as well. Most will just create an empty state and the synchronisation between hardware and software states will effectively be done when the first commit is done. That dual role can be harmful, since some objects do need to be initialized but also need to be preserved across a suspend/resume cycle. drm_private_obj are such objects for example. Thus, create another helper for drivers to call to initialize their state when the driver is loaded, so we can make drm_mode_config_reset() only about handling suspend/resume and similar. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patch.msgid.link/20260526-drm-mode-config-init-v6-16-852346394200@kernel.org Signed-off-by: Maxime Ripard <mripard@kernel.org>		2026-05-29 11:42:45 +02:00
..
amd	drm/amd/amdgpu: Add helper functions for isp buffers	2025-07-16 16:17:35 -04:00
bridge	drm/bridge: dw-hdmi: document the output_port field	2026-04-14 13:52:31 +02:00
clients
display	drm/hdmi: Rename __drm_atomic_helper_connector_hdmi_reset()	2026-05-29 11:41:54 +02:00
intel	- A Revert of a Kconfig patch that broke some builds (Jani)	2026-05-15 15:37:16 +10:00
ttm	Linux 7.1-rc5	2026-05-28 09:58:36 +02:00
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_helper.h	drm: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +10:00
drm_atomic_state_helper.h	drm/connector: Add new atomic_create_state callback	2026-05-29 11:42:34 +02:00
drm_atomic_uapi.h	drm/plane: Add COLOR PIPELINE property	2025-11-26 23:03:32 +01:00
drm_atomic.h	drm/atomic: Expand atomic_create_state expectations for drm_private_obj	2026-05-29 11:41:49 +02:00
drm_audio_component.h
drm_auth.h
drm_blend.h	drm: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +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_bridge.h	drm/bridge: add of_drm_get_bridge_by_endpoint()	2026-05-19 10:57:25 +02:00
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_event.h	drm/client: Pass force parameter to client restore	2025-11-25 08:43:46 +01:00
drm_client.h	drm/client: Export drm_client_buffer_create()	2026-03-03 09:28:31 +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/colorop: Create drm_atomic_helper_colorop_create_state()	2026-05-29 11:41:50 +02:00
drm_connector.h	drm/connector: Add new atomic_create_state callback	2026-05-29 11:42:34 +02:00
drm_crtc_helper.h	drm: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +10:00
drm_crtc.h	drm/crtc: Add new atomic_create_state callback	2026-05-29 11:41:53 +02:00
drm_damage_helper.h	drm: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +10:00
drm_debugfs_crc.h	drm/crc: Fix typo in doc for drm_crtc_crc	2026-05-04 14:26:53 +02:00
drm_debugfs.h	drm: add debugfs support on per client-id basis	2025-07-04 15:59:06 +02:00
drm_device.h	drm/gem: Make the GEM LRU lock part of drm_device	2026-05-18 15:16:47 +02:00
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	Revert "drm/edid: add CTA Video Format Data Block support"	2026-05-06 11:22:15 +02:00
drm_eld.h
drm_encoder.h	drm/encoder: add mutex to protect the bridge chain	2026-04-16 09:08:42 +02:00
drm_exec.h	drm/exec, drm/xe, drm/amdgpu: Add an accessor for struct drm_exec::ticket	2026-05-25 10:45:38 +02:00
drm_fb_dma_helper.h
drm_fb_helper.h	drm/amdgpu: fix build for CONFIG_DRM_FBDEV_EMULATION=n	2026-04-28 15:43:04 -04:00
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_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_gem.h	drm/gem: Make the GEM LRU lock part of drm_device	2026-05-18 15:16:47 +02:00
drm_gpusvm.h	drm/gpusvm: Drop redundant @flags.* kernel-doc on struct drm_gpusvm_pages	2026-05-07 00:17:15 -07:00
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	drm: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +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: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +10:00
drm_mipi_dsi.h	drm/mipi-dsi: add mipi_dsi_shutdown_peripheral_multi	2026-04-24 10:12:16 -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/mode-config: Create drm_mode_config_create_initial_state()	2026-05-29 11:42:45 +02:00
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_vtables.h	drm: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +10:00
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_lock.h
drm_module.h
drm_of.h	drm/of: add helper to count data-lanes on a remote endpoint	2026-04-18 02:10:37 +03:00
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_pagemap.h	drm/pagemap: Drop source_peer_migrates flag and assume true	2026-04-12 20:51:11 -07:00
drm_panel.h	drm/panel: Make drm_panel_init() static	2026-05-11 09:14:21 +02:00
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_helper.h
drm_plane.h	drm/plane: Add new atomic_create_state callback	2026-05-29 11:41:52 +02:00
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_ras_genl_family.h	drm/ras: Introduce the DRM RAS infrastructure over generic netlink	2026-03-05 19:38:55 -05:00
drm_ras.h	drm/drm_ras: Add clear-error-counter netlink command to drm_ras	2026-04-24 08:43:42 -04:00
drm_rect.h
drm_self_refresh_helper.h	drm: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +10:00
drm_simple_kms_helper.h	drm/simple-kms: Deprecate simple-kms helpers	2026-03-25 15:05:22 +01:00
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_helper.h	drm: Rename struct drm_atomic_state to drm_atomic_commit	2026-05-04 14:05:04 +10:00
drm_vblank_work.h
drm_vblank.h	drm/vblank: add return value to drm_crtc_wait_one_vblank()	2025-12-11 16:55:36 +02:00
drm_vma_manager.h
drm_writeback.h	drm: writeback: Create drmm variants for drm_writeback_connector initialization	2025-01-21 10:32:33 +01:00
gpu_scheduler.h	drm/sched: Remove drm_sched_init_args->num_rqs	2026-04-17 14:43:30 +02:00
gud.h
Makefile	kbuild: Let kernel-doc.py use PYTHON3 override	2025-11-08 19:42:22 -07:00
spsc_queue.h	drm/sched: Increment job count before swapping tail spsc queue	2025-07-01 16:14:47 -07:00
task_barrier.h