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| author | Roman Li <Roman.Li@amd.com> | 2019-08-30 17:44:48 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-25 23:50:08 +0300 |
| commit | e0d08a40a63bd43f373937084f4c3bfab68f6afc (patch) | |
| tree | cbb26773bc75315696f00a9c1f36f5fdbf37a7c3 /tools/perf/scripts/python/compaction-times.py | |
| parent | 37b970d1d793d900c04d444366994636278ebec8 (diff) | |
| download | linux-e0d08a40a63bd43f373937084f4c3bfab68f6afc.tar.xz | |
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>
Diffstat (limited to 'tools/perf/scripts/python/compaction-times.py')
0 files changed, 0 insertions, 0 deletions