linux/include/drm
Thomas Zimmermann a859555689 drm/gem: Store client buffer mappings as struct dma_buf_map
Kernel DRM clients now store their framebuffer address in an instance
of struct dma_buf_map. Depending on the buffer's location, the address
refers to system or I/O memory.

Callers of drm_client_buffer_vmap() receive a copy of the value in
the call's supplied arguments. It can be accessed and modified with
dma_buf_map interfaces.

v6:
	* don't call page_to_phys() on framebuffers in I/O memory;
	  warn instead (Daniel)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Tested-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201103093015.1063-9-tzimmermann@suse.de
2020-11-09 09:19:45 +01:00
..
bridge drm/bridge: dw-mipi-dsi: permit configuring the escape clock rate 2020-09-11 15:01:36 +02:00
i2c
ttm drm/ttm: Add vmap/vunmap to TTM and TTM GEM helpers 2020-11-09 09:17:36 +01:00
amd_asic_type.h drm/amdgpu: add navy_flounder asic type 2020-07-15 12:45:39 -04:00
drm_agpsupport.h drm/agp: Remove unused function drm_agp_bind_pages 2019-07-15 18:11:30 +02:00
drm_atomic_helper.h drm/atomic-helper: Extract drm_atomic_helper_calc_timestamping_constants() 2020-09-14 22:36:44 +03:00
drm_atomic_state_helper.h drm/bridge: Add a drm_bridge_state object 2020-01-31 16:00:21 +01:00
drm_atomic_uapi.h
drm_atomic.h drm/doc: Document legacy_cursor_update better 2020-10-27 10:36:45 +01:00
drm_audio_component.h ALSA: hda/i915 - fix list corruption with concurrent probes 2020-10-09 16:46:04 +02:00
drm_auth.h drm: make drm/drm_auth.h self contained 2019-05-27 18:05:44 +02:00
drm_blend.h
drm_bridge_connector.h drm: Add helper to create a connector for a chain of bridges 2020-02-26 13:31:41 +02:00
drm_bridge.h drm: drm_bridge.h: delete duplicated word in comment 2020-07-15 14:02:34 +02:00
drm_cache.h MIPS: Loongson64: Rename CPU TYPES 2019-10-31 15:03:10 -07:00
drm_client.h drm/gem: Store client buffer mappings as struct dma_buf_map 2020-11-09 09:19:45 +01:00
drm_color_mgmt.h drm: Inline drm_color_lut_extract() 2019-11-29 21:29:17 +02:00
drm_connector.h drm: report dp downstream port type as a subconnector property 2020-08-11 14:06:04 +02:00
drm_crtc_helper.h drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
drm_crtc.h drm: Add get_vblank_timestamp() to struct drm_crtc_funcs 2020-02-13 13:08:13 +01:00
drm_damage_helper.h drm/damage-helper: Add drm_atomic_helper_damage_merged() 2019-01-17 10:56:54 +01:00
drm_debugfs_crc.h
drm_debugfs.h drm/debugfs: remove checks for return value of drm_debugfs functions. 2020-03-18 17:32:20 +01:00
drm_device.h drm: Allow const struct drm_driver 2020-11-06 10:31:26 +01:00
drm_displayid.h drm/edid: Replace zero-length array with flexible-array 2020-06-15 23:08:31 -05:00
drm_dp_dual_mode_helper.h
drm_dp_helper.h Merge drm/drm-next into drm-misc-next 2020-11-02 11:17:54 +01:00
drm_dp_mst_helper.h Merge drm/drm-next into drm-intel-next-queued 2020-09-11 20:00:20 -04:00
drm_drv.h drm: Allow const struct drm_driver 2020-11-06 10:31:26 +01:00
drm_dsc.h drm: drm_dsc.h: fix a kernel-doc markup 2020-09-30 16:40:44 +02:00
drm_edid.h drm: drm_edid: remove a duplicated kernel-doc declaration 2020-10-27 11:20:55 +01:00
drm_encoder_slave.h drm: remove include of drmP.h from drm_encoder_slave.h 2019-01-09 22:35:35 +01:00
drm_encoder.h drm/encoder: remove obsolete documentation of bridge 2020-11-07 23:12:53 +01:00
drm_fb_cma_helper.h drm/fb-cma-helpers: Fix include issue 2020-01-09 17:33:41 +01:00
drm_fb_helper.h drm: Don't return 0 from a void drm_fbdev_generic_setup 2020-04-08 22:42:39 +01:00
drm_file.h drm-misc-next for 5.8: 2020-04-22 10:41:35 +10:00
drm_fixed.h
drm_flip_work.h
drm_format_helper.h drm/format-helper: Add drm_fb_swab() 2020-05-26 13:33:08 +02:00
drm_fourcc.h drm/fb: Extend format_info member arrays to handle four planes 2020-01-07 13:16:08 +02:00
drm_framebuffer.h drm/core: Calculate bpp in afbc helper 2020-04-01 14:11:22 +02:00
drm_gem_cma_helper.h drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends 2020-11-09 09:19:24 +01:00
drm_gem_framebuffer_helper.h drm/core: Add drm_afbc_framebuffer and a corresponding helper 2020-03-18 11:22:05 +01:00
drm_gem_shmem_helper.h drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends 2020-11-09 09:19:24 +01:00
drm_gem_ttm_helper.h drm/ttm: Add vmap/vunmap to TTM and TTM GEM helpers 2020-11-09 09:17:36 +01:00
drm_gem_vram_helper.h drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends 2020-11-09 09:19:24 +01:00
drm_gem.h drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends 2020-11-09 09:19:24 +01:00
drm_hashtab.h
drm_hdcp.h drm/i915: Fix sha_text population code 2020-09-02 10:48:11 +03:00
drm_ioctl.h drm/ioctl: Ditch DRM_UNLOCKED except for the legacy vblank ioctl 2019-06-21 19:13:10 +02:00
drm_irq.h
drm_lease.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
drm_legacy.h drm-misc-next for 5.8: 2020-04-22 10:41:35 +10:00
drm_managed.h drm: Add docs for managed resources 2020-03-26 16:09:48 +01:00
drm_mipi_dbi.h drm/mipi-dbi: Remove ->enabled 2020-06-24 09:17:34 +02:00
drm_mipi_dsi.h drm/dsi: add helpers for DSI compression mode and PPS packets 2019-11-07 15:00:16 +02:00
drm_mm.h drm: fix spelling error in comments 2020-09-17 13:39:44 +02:00
drm_mode_config.h drm/doc: Document that modifiers are always required for fb 2020-09-23 17:54:03 +02:00
drm_mode_object.h
drm_modes.h drm: Replace mode->export_head with a boolean 2020-09-01 13:38:34 +03:00
drm_modeset_helper_vtables.h drm/atomic: Pass the full state to CRTC atomic begin and flush 2020-11-02 12:37:49 +01:00
drm_modeset_helper.h drm: remove drmP.h from drm_modeset_helper.h 2019-02-07 21:48:34 +01:00
drm_modeset_lock.h drm/modeset-lock: Take the modeset BKL for legacy drivers 2020-08-17 13:41:50 -04:00
drm_of.h drm: of: Fix linking when CONFIG_OF is not set 2020-01-09 10:40:58 +10:00
drm_panel.h drm/panel: Add helper for reading DT rotation 2020-08-16 17:12:18 +02:00
drm_pciids.h
drm_plane_helper.h
drm_plane.h drm/plane: Clarify our expectations for src/dst rectangles 2019-10-10 15:49:34 +02:00
drm_prime.h Merge drm/drm-next into drm-misc-next 2020-11-02 11:17:54 +01:00
drm_print.h drm: drm_print.h: fix kernel-doc markups 2020-10-27 11:21:39 +01:00
drm_probe_helper.h drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
drm_property.h
drm_rect.h drm: drm_rect.h: delete duplicated word in comment 2020-07-15 14:03:02 +02:00
drm_scdc_helper.h drm/scdc: Fix typo in bit definition of SCDC_STATUS_FLAGS 2019-11-04 17:58:46 +01:00
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: Add drm_simple_encoder_{init,create}() 2020-03-02 09:22:35 +01:00
drm_syncobj.h drm/syncobj: add new drm_syncobj_add_point interface v4 2019-04-01 12:05:53 +02:00
drm_sysfs.h drm: uevent for connector status change 2019-08-06 13:16:54 +05:30
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: export drm_timeout_abs_to_jiffies 2019-03-07 12:00:30 -06:00
drm_vblank_work.h drm/vblank: Add vblank works 2020-07-16 18:16:31 -04:00
drm_vblank.h drm/vblank: Add vblank works 2020-07-16 18:16:31 -04:00
drm_vma_manager.h drm: increase drm mmap_range size to 1TB 2019-04-24 16:20:23 -05:00
drm_writeback.h drm/writeback: wire drm_writeback.h to kernel-doc 2020-04-07 17:39:46 +02:00
gma_drm.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335 2019-06-05 17:37:06 +02:00
gpu_scheduler.h Merge tag 'amd-drm-next-5.10-2020-09-03' of git://people.freedesktop.org/~agd5f/linux into drm-next 2020-09-08 16:40:13 +10:00
i915_component.h drm/i915/tgl: Add additional ports for Tiger Lake 2019-07-11 16:31:14 -07:00
i915_drm.h drm: Move port definition back to i915 header 2019-08-30 14:08:26 +05:30
i915_mei_hdcp_interface.h drm/i915: significantly reduce the use of <drm/i915_drm.h> 2020-02-27 08:35:09 +02:00
i915_pciids.h drm/i915: break TGL pci-ids in GT 1 & 2 2020-08-31 17:58:26 +03:00
intel_lpe_audio.h
intel-gtt.h iommu/vt-d: Move intel_iommu_gfx_mapped to Intel IOMMU header 2020-09-04 12:12:45 +02:00
spsc_queue.h
task_barrier.h drm: Add Reusable task barrier. 2019-12-18 16:09:12 -05:00