Thomas Zimmermann b79fe9abd5 drm/fbdev-dma: Implement fbdev emulation for GEM DMA helpers ... Implement fbdev emulation that is optimized for drivers that use DMA helpers. The buffers may no tbe moveable, may not require damage handling and have to be located in system memory. This allows fbdev emulation to operate directly on the buffer and mmap it to userspace. Besides those constraints, the emulation works like in the generic code. As an internal DRM client provides, it receives hotplug, restore and unregister events. The DRM client is independent from the fbdev probing, which runs on the first successful hotplug event. The emulation is part of the DMA helper module and not build unless DMA helpers and fbdev emulation has been configured. Tested with vc4. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230313155138.20584-2-tzimmermann@suse.de		2023-03-14 17:07:47 +01:00
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bridge	drm: bridge: dw_hdmi: Audio: Add General Parallel Audio (GPA) driver	2022-04-19 18:23:48 +02:00
display	drm/display/dp_mst: Add drm_atomic_get_old_mst_topology_state()	2023-02-13 21:37:49 +02:00
i2c	…
ttm	drm/ttm: Use the BIT macro for the TTM_TT_FLAGs	2023-03-09 14:18:53 +01:00
amd_asic_type.h	drm/amdgpu: add new asic_type for IP discovery	2021-10-04 15:23:01 -04:00
drm_accel.h	accel: Add .mmap to DRM_ACCEL_FOPS	2023-01-26 11:52:13 +02:00
drm_aperture.h	drm/aperture: Pass DRM driver structure instead of driver name	2021-07-01 11:11:55 +02:00
drm_atomic.h	drm/atomic: Constify the old/new state accessors	2022-11-28 11:46:50 +01:00
drm_atomic_helper.h	drm/atomic-helper: Add atomic_enable plane-helper callback	2023-02-20 15:19:23 +01:00
drm_atomic_state_helper.h	drm/atomic-helper: Add an analog TV atomic_check implementation	2022-11-24 12:42:40 +01:00
drm_atomic_uapi.h	drm: handle kernel fences in drm_gem_plane_helper_prepare_fb v2	2022-05-02 09:01:51 +02:00
drm_audio_component.h	drm/audio: make drm_audio_component.h self-contained	2022-11-29 14:14:51 +02:00
drm_auth.h	drm: clarify usage of drm leases	2021-07-29 09:12:01 +02:00
drm_blend.h	…
drm_bridge.h	drm/bridge: Introduce pre_enable_prev_first to alter bridge init order	2022-12-08 09:56:57 +01:00
drm_bridge_connector.h	drm/bridge_connector: drop drm_bridge_connector_en/disable_hpd()	2023-01-05 15:08:10 +01:00
drm_buddy.h	drm/selftests: add drm buddy alloc range testcase	2022-02-23 10:44:43 +01:00
drm_cache.h	LoongArch: Add writecombine support for drm	2022-06-03 20:09:27 +08:00
drm_client.h	drm next for 6.3-rc1	2023-02-22 18:28:03 -08:00
drm_color_mgmt.h	drm: Inline drm_color_lut_extract()	2019-11-29 21:29:17 +02:00
drm_connector.h	drm/edid: store quirks in display info	2023-01-19 14:04:15 +02:00
drm_crtc.h	drm/crtc: Introduce drmm_crtc_init_with_planes	2022-07-13 10:46:05 +02:00
drm_crtc_helper.h	drm/crtc-helper: Remove most include statements from drm_crtc_helper.h	2023-01-18 09:25:32 +01:00
drm_damage_helper.h	drm/plane: Move drm_plane_enable_fb_damage_clips into core	2021-07-27 12:21:22 +02:00
drm_debugfs.h	drm/debugfs: add descriptions to struct parameters	2023-01-10 10:01:18 -03:00
drm_debugfs_crc.h	…
drm_device.h	drm-misc-next for v6.3:	2023-01-16 15:33:28 +10:00
drm_displayid.h	drm/displayid: provide access to DisplayID version and primary use case	2023-02-27 02:58:38 +03:00
drm_drv.h	drm: remove dumb_destroy callback	2023-02-10 12:19:27 +01:00
drm_edid.h	drm/edid: Fix csync detailed mode parsing	2023-03-01 14:33:15 +02:00
drm_encoder.h	drm/encoder: Introduce drmm_encoder_init	2022-07-13 10:46:05 +02:00
drm_encoder_slave.h	drm: Remove linux/i2c.h from drm_crtc.h	2022-07-05 21:15:23 +03:00
drm_fb_dma_helper.h	drm/gem: rename GEM CMA helpers to GEM DMA helpers	2022-08-03 18:31:49 +02:00
drm_fb_helper.h	Linux 6.2-rc6	2023-01-31 12:23:23 +01:00
drm_fbdev_dma.h	drm/fbdev-dma: Implement fbdev emulation for GEM DMA helpers	2023-03-14 17:07:47 +01:00
drm_fbdev_generic.h	drm/fb-helper: Move generic fbdev emulation into separate source file	2022-11-05 17:12:04 +01:00
drm_file.h	accel: add dedicated minor for accelerator devices	2022-11-22 13:14:44 +02:00
drm_fixed.h	drm: Remove unnecessary include statements for drm_crtc_helper.h	2023-01-18 09:25:30 +01:00
drm_flip_work.h	…
drm_format_helper.h	drm/format-helper: Simplify drm_fb_build_fourcc_list()	2023-01-03 14:27:39 +01:00
drm_fourcc.h	drm/fourcc: Add drm_format_info.is_color_indexed flag	2022-07-09 15:00:08 +02:00
drm_framebuffer.h	drm/fb: Improve drm_framebuffer.offsets documentation	2022-07-09 15:58:52 +02:00
drm_gem.h	drm/gem: Add evict() callback to drm_gem_object_funcs	2023-02-27 07:09:41 +03:00
drm_gem_atomic_helper.h	drm/simple-kms: Remove drm_gem_simple_display_pipe_prepare_fb()	2022-12-05 13:35:37 +01:00
drm_gem_dma_helper.h	drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}	2022-08-03 18:32:27 +02:00
drm_gem_framebuffer_helper.h	drm/gem: Ignore color planes that are unused by framebuffer format	2022-05-19 19:25:02 +02:00
drm_gem_shmem_helper.h	Revert "drm/shmem-helper: Switch to reservation lock"	2023-02-28 16:41:32 +01:00
drm_gem_ttm_helper.h	drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2	2022-12-06 12:54:14 +01:00
drm_gem_vram_helper.h	drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2	2022-12-06 12:54:14 +01:00
drm_ioctl.h	drm: unexport drm_ioctl_permit	2021-08-13 17:50:48 +02:00
drm_kunit_helpers.h	drm/tests: helpers: Allow to pass a custom drm_driver	2022-12-08 09:56:55 +01:00
drm_lease.h	…
drm_legacy.h	drm: Declare hashtable as legacy	2021-11-30 09:41:28 +01:00
drm_managed.h	drm: Add DRM-managed mutex_init()	2022-05-05 09:04:10 +02:00
drm_mipi_dbi.h	drm/mipi-dbi: Support separate I/O regulator	2022-12-14 14:57:09 +01:00
drm_mipi_dsi.h	Driver core changes for 6.3-rc1	2023-02-24 12:58:55 -08:00
drm_mm.h	drm: Replace kernel.h with the necessary inclusions	2021-12-09 13:46:13 +01:00
drm_mode_config.h	drm/connector: Add TV standard property	2022-11-24 12:42:39 +01:00
drm_mode_object.h	drm/object: Add drm_object_property_get_default_value() function	2022-02-25 17:55:42 +01:00
drm_modes.h	drm/modes: Add a function to generate analog display modes	2022-11-24 12:42:39 +01:00
drm_modeset_helper.h	…
drm_modeset_helper_vtables.h	drm/atomic-helper: Add atomic_enable plane-helper callback	2023-02-20 15:19:23 +01:00
drm_modeset_lock.h	drm/locking: fix drm_modeset_acquire_ctx kernel-doc	2022-01-20 14:41:25 +02:00
drm_module.h	drm: Provide platform module-init macro	2022-01-19 18:40:18 +01:00
drm_of.h	drm: of: Add drm_of_get_dsi_bus helper function	2023-01-27 09:39:21 +01:00
drm_panel.h	drm/panel: Add prepare_prev_first flag to drm_panel	2022-12-08 09:56:57 +01:00
drm_pciids.h	drm: Remove some obsolete drm pciids(tdfx, mga, i810, savage, r128, sis, via)	2023-01-13 09:44:56 +01:00
drm_plane.h	drm/simple-kms: Remove drm_gem_simple_display_pipe_prepare_fb()	2022-12-05 13:35:37 +01:00
drm_plane_helper.h	drm/plane-helper: Add the missing declaration of drm_atomic_state	2022-12-16 10:23:11 +01:00
drm_prime.h	dma-buf-map: Rename to iosys-map	2022-02-07 16:35:35 -08:00
drm_print.h	Merge tag 'amd-drm-next-6.3-2023-01-27' of https://gitlab.freedesktop.org/agd5f/linux into drm-next	2023-01-30 15:37:57 +10:00
drm_privacy_screen_consumer.h	drm/privacy-screen: Add notifier support (v2)	2021-10-14 13:12:25 +02:00
drm_privacy_screen_driver.h	drm/privacy_screen: Add drvdata in drm_privacy_screen	2022-01-10 12:17:37 +01:00
drm_privacy_screen_machine.h	drm/privacy-screen: Add X86 specific arch init code	2021-10-14 13:12:24 +02:00
drm_probe_helper.h	drm/probe-helper: Provide a TV get_modes helper	2022-11-24 12:42:40 +01:00
drm_property.h	drm: document drm_property_enum.value for bitfields	2021-07-26 10:08:22 +02:00
drm_rect.h	drm/rect: Add DRM_RECT_INIT() macro	2022-06-27 13:45:48 +02:00
drm_self_refresh_helper.h	drm/atomic: fix self-refresh helpers crtc state dereference	2019-11-06 13:00:21 -05:00
drm_simple_kms_helper.h	drm/simple-kms: Remove drm_gem_simple_display_pipe_prepare_fb()	2022-12-05 13:35:37 +01:00
drm_suballoc.h	drm/suballoc: Extract amdgpu_sa.c as generic suballocation helper	2023-03-01 17:18:19 +01:00
drm_syncobj.h	…
drm_sysfs.h	drm/sysfs: introduce drm_sysfs_connector_hotplug_event	2021-11-02 14:27:06 +01:00
drm_util.h	drm: Move EXPORT_SYMBOL_FOR_TESTS_ONLY under a separate Kconfig	2019-11-07 21:22:15 +00:00
drm_utils.h	…
drm_vblank.h	drm/vblank: Document drm_crtc_vblank_restore constraints	2021-02-10 12:38:55 +01:00
drm_vblank_work.h	drm/vblank: Add vblank works	2020-07-16 18:16:31 -04:00
drm_vma_manager.h	drm/drm_vma_manager: Add drm_vma_node_allow_once()	2023-01-19 14:16:55 +01:00
drm_writeback.h	drm: introduce drm_writeback_connector_init_with_encoder() API	2022-05-02 02:12:59 +03:00
gma_drm.h	…
gpu_scheduler.h	Merge drm/drm-next into drm-misc-next	2023-03-13 09:27:50 +01:00
gud.h	drm/gud: Add GUD_PIXEL_FORMAT_RGB888	2021-10-04 12:06:14 +02:00
i915_component.h	drm/i915/pxp: Define PXP component interface	2021-10-04 13:09:53 -04:00
i915_drm.h	drm/i915: include uapi/drm/i915_drm.h directly where needed	2022-03-17 20:06:04 +02:00
i915_mei_hdcp_interface.h	drm/display: Move HDCP helpers into display-helper module	2022-04-25 11:19:36 +02:00
i915_pciids.h	drm/i915: Add new ADL-S pci id	2022-08-26 05:46:23 -07:00
i915_pxp_tee_interface.h	mei: pxp: add command streamer API to the PXP driver	2022-10-03 11:29:11 -07:00
intel-gtt.h	agp/intel: Rename intel-gtt symbols	2022-06-22 15:52:55 -07:00
intel_lpe_audio.h	…
spsc_queue.h	…
task_barrier.h	drm: Add Reusable task barrier.	2019-12-18 16:09:12 -05:00