linux/drivers/gpu/drm/amd/display/amdgpu_dm
Roman Li e0d08a40a6 drm/amd/display: Add debugfs entry for reading psr state
[Why]
For upcoming PSR stupport it's useful to have debug entry
to verify psr state.

[How]
 - Enable psr dc api for Linux
 - Add psr_state file to eDP connector debugfs
usage e.g.: cat /sys/kernel/debug/dri/0/DP-1/psr_state

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25 16:50:08 -04:00
..
amdgpu_dm_color.c drm/amd/display: Free gamma after calculating legacy transfer function 2019-10-25 16:50:07 -04:00
amdgpu_dm_crc.c drm/amd/display: Added pixel dynamic expansion control. 2019-10-10 19:24:26 -05:00
amdgpu_dm_crc.h drm/amd/display: Split out DC programming for CRC capture 2019-08-21 22:18:25 -05:00
amdgpu_dm_debugfs.c drm/amd/display: Add debugfs entry for reading psr state 2019-10-25 16:50:08 -04:00
amdgpu_dm_debugfs.h amdgpu_dm: no need to check return value of debugfs_create functions 2019-06-13 13:59:49 -05:00
amdgpu_dm_hdcp.c drm/amd/display: Make some functions static 2019-10-04 08:53:14 -05:00
amdgpu_dm_hdcp.h drm/amd/display: Update CP property based on HW query 2019-10-03 09:10:58 -05:00
amdgpu_dm_helpers.c drm/amd: be quiet when no SAD block is found 2019-09-16 10:42:56 -05:00
amdgpu_dm_irq.c drm/amdgpu: Iterate through DRM connectors correctly 2019-10-03 09:11:05 -05:00
amdgpu_dm_irq.h
amdgpu_dm_mst_types.c drm/amdgpu/dm/mst: Use ->atomic_best_encoder 2019-10-03 09:11:05 -05:00
amdgpu_dm_mst_types.h drm/amd/display: Cleanup MST non-atomic code workaround 2018-11-07 18:20:49 -05:00
amdgpu_dm_pp_smu.c drm/amdgpu/display: hook renoir dc to pplib funcs 2019-10-15 15:51:18 -04:00
amdgpu_dm_services.c drm/amd: drop use of drmP.h in display/ 2019-06-10 23:00:20 +02:00
amdgpu_dm_trace.h drm/amd/display: Add tracing to dc 2018-12-05 17:49:49 -05:00
amdgpu_dm.c drm/amd/display: Avoid sending abnormal VSIF 2019-10-25 16:50:07 -04:00
amdgpu_dm.h drm/amd/display; Fix kernel doc warnings 2019-10-03 09:11:00 -05:00
Makefile drm/amd/display: Create amdgpu_dm_hdcp 2019-10-03 09:10:58 -05:00