Wesley Chalmers 9cf9498f66 drm/amd/display: Partition DPCD address space and break up transactions ... [WHY] SCR for DP 2.0 spec says that multiple LTTPRs must not be accessed in a single AUX transaction. There may be other places in future where breaking up AUX accesses is necessary. [HOW] Partition the entire DPCD address space into blocks. When an incoming AUX request spans multiple blocks, break up the request into multiple requests. Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Anson Jacob <Anson.Jacob@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2021-06-15 17:25:41 -04:00
..
bridge	drm/bridge/synopsys: dw-hdmi: Add an option to suppress loading CEC driver	2021-04-20 17:22:38 +02:00
i2c
ttm	drm/ttm: Document and optimize ttm_bo_pipeline_gutting()	2021-06-07 16:07:08 +02:00
amd_asic_type.h	drm/amdgpu: add yellow carp asic_type enum	2021-06-04 16:03:05 -04:00
drm_aperture.h	drm/aperture: Add infrastructure for aperture ownership	2021-05-01 12:45:03 +02:00
drm_atomic.h	drm: fix doc warnings in drm_atomic.h	2021-06-04 12:40:01 -04:00
drm_atomic_helper.h	drm: automatic legacy gamma support	2020-12-15 15:46:03 +02:00
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_audio_component.h	ALSA: hda/i915 - fix list corruption with concurrent probes	2020-10-09 16:46:04 +02:00
drm_auth.h
drm_blend.h
drm_bridge.h	drm: drm_bridge.h: delete duplicated word in comment	2020-07-15 14:02:34 +02:00
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_cache.h	drm: Add a prefetching memcpy_from_wc	2021-06-07 16:07:08 +02:00
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/connector: Add a helper to attach the colorspace property	2021-05-07 17:14:59 +02:00
drm_crtc.h	drm: drm_crc: fix a kernel-doc markup	2021-01-14 15:11:46 +01:00
drm_crtc_helper.h
drm_damage_helper.h
drm_debugfs.h	drm/debugfs: remove checks for return value of drm_debugfs functions.	2020-03-18 17:32:20 +01:00
drm_debugfs_crc.h
drm_device.h	drm: Mark AGP implementation and ioctls as legacy	2021-05-10 15:46:58 +02:00
drm_displayid.h	drm/displayid: rename displayid_hdr to displayid_header	2021-03-31 15:42:39 +03:00
drm_dp_dual_mode_helper.h	drm/dp_dual_mode: Pass drm_device to drm_lspcon_(get|set)_mode()	2021-04-27 18:43:44 -04:00
drm_dp_helper.h	drm/amd/display: Partition DPCD address space and break up transactions	2021-06-15 17:25:41 -04:00
drm_dp_mst_helper.h	drm/dp_mst: Use kHz as link rate units when settig source max link caps at init	2021-05-27 15:30:59 -04:00
drm_drv.h	drm: Fix 3 typos in the inline doc	2021-03-26 11:46:33 +01:00
drm_dsc.h	- Display hotplug fix for gen2/gen3 (Chris)	2021-01-07 12:20:29 +01:00
drm_edid.h	drm/displayid: add separate drm_displayid.c	2021-03-31 15:41:35 +03:00
drm_encoder.h	drm/encoder: Add macro drmm_plain_encoder_alloc()	2021-03-29 16:46:43 +01:00
drm_encoder_slave.h
drm_fb_cma_helper.h	drm: Add and export function drm_fb_cma_sync_non_coherent	2021-05-25 11:42:09 +01:00
drm_fb_helper.h	drm/aperture: Inline fbdev conflict helpers into aperture helpers	2021-04-14 09:00:04 +02:00
drm_file.h	drm/drm_vblank: set the dma-fence timestamp during send_vblank_event	2021-02-24 21:05:54 +05:30
drm_fixed.h
drm_flip_work.h
drm_format_helper.h	drm/format-helper: Add blitter functions	2021-05-01 12:45:03 +02:00
drm_fourcc.h	drm/fourcc: Remove struct drm_format_buf_name	2021-05-27 08:34:57 +02:00
drm_framebuffer.h	drm/core: Calculate bpp in afbc helper	2020-04-01 14:11:22 +02:00
drm_gem.h	drm: Don't export the drm_gem_dumb_destroy() function	2021-01-05 07:20:25 +02:00
drm_gem_atomic_helper.h	drm/gem: Move drm_gem_fb_prepare_fb() to GEM atomic helpers	2021-02-23 08:54:22 +01:00
drm_gem_cma_helper.h	drm: Add support for GEM buffers backed by non-coherent memory	2021-05-25 11:41:07 +01:00
drm_gem_framebuffer_helper.h	drm/gem: Move drm_gem_fb_prepare_fb() to GEM atomic helpers	2021-02-23 08:54:22 +01:00
drm_gem_shmem_helper.h	drm/shmem-helper: Removed drm_gem_shmem_create_object_cached()	2020-11-24 09:10:33 +01:00
drm_gem_ttm_helper.h	drm/gem-ttm-helper: Provide helper for struct drm_driver.dumb_map_offset	2021-04-11 20:14:45 +02:00
drm_gem_vram_helper.h	drm/vram-helper: Use drm_gem_ttm_dumb_map_offset()	2021-04-11 20:15:06 +02:00
drm_hashtab.h
drm_hdcp.h	drm/hdcp: DP HDCP2.2 errata LC_Send_L_Prime=16	2021-03-31 14:27:43 +03:00
drm_ioctl.h
drm_irq.h	drm/irq: Add the new api to install irq	2020-12-03 03:57:15 -05:00
drm_lease.h
drm_legacy.h	drm: Mark AGP implementation and ioctls as legacy	2021-05-10 15:46:58 +02:00
drm_managed.h	drm: Remove drmm_add_final_kfree() declaration from public headers	2020-12-05 20:01:12 +01:00
drm_mipi_dbi.h	drm/mipi-dbi: Switch to new kerneldoc syntax for named variable macro argument	2021-01-08 09:54:43 +01:00
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/modifiers: Enforce consistency between the cap an IN_FORMATS	2021-05-12 11:31:29 +02:00
drm_mode_object.h
drm_modes.h	drm/modes: add non-OF stub for of_get_drm_display_mode	2021-01-08 19:42:14 +01:00
drm_modeset_helper.h
drm_modeset_helper_vtables.h	drm/atomic: Pass the full state to planes atomic disable and update	2021-02-25 08:05:28 +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.h	drm/gem: Move drm_gem_fb_prepare_fb() to GEM atomic helpers	2021-02-23 08:54:22 +01:00
drm_plane_helper.h
drm_prime.h	drm/prime: split array import functions v4	2020-11-30 15:00:45 +01:00
drm_print.h	drm/print: Handle potentially NULL drm_devices in drm_dbg_*	2021-04-27 18:43:44 -04:00
drm_probe_helper.h
drm_property.h	drm: Fix macro name DRM_MODE_PROP_OBJECT in code comment	2021-01-12 09:56:48 +01:00
drm_rect.h	drm: Add function to convert rect in 16.16 fixed format to regular format	2021-01-05 05:32:52 -08:00
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/gem: Move drm_gem_fb_prepare_fb() to GEM atomic helpers	2021-02-23 08:54:22 +01:00
drm_syncobj.h
drm_sysfs.h
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_writeback.h	drm/writeback: wire drm_writeback.h to kernel-doc	2020-04-07 17:39:46 +02:00
gma_drm.h
gpu_scheduler.h	drm/sched: Fix inverted comment for hang_limit	2021-06-03 10:32:49 +02:00
gud.h	drm: Add GUD USB Display driver	2021-03-16 13:12:46 +01:00
i915_component.h
i915_drm.h
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/adl_p: Add PCI Devices IDs	2021-05-07 10:51:38 +03:00
intel-gtt.h	iommu/vt-d: Move intel_iommu_gfx_mapped to Intel IOMMU header	2020-09-04 12:12:45 +02:00
intel_lpe_audio.h
spsc_queue.h
task_barrier.h	drm: Add Reusable task barrier.	2019-12-18 16:09:12 -05:00