linux/drivers/gpu/drm/amd
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
..
acp treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
amdgpu drm/amdgpu/psp: fix spelling mistake "initliaze" -> "initialize" 2019-10-25 16:50:07 -04:00
amdkfd drm/amdkfd: update for drmP.h removal 2019-10-09 12:04:48 -05:00
display drm/amd/display: Add debugfs entry for reading psr state 2019-10-25 16:50:08 -04:00
include drm/amdgpu: update atomfirmware header with memory training related members(v3) 2019-10-17 16:31:25 -04:00
powerplay drm/amd/powerplay: update Arcturus driver smu interface XGMI link part 2019-10-25 16:50:07 -04:00