diff options
| author | Victor Lu <victorchengchi.lu@amd.com> | 2020-07-22 16:16:48 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:52:03 -0400 |
| commit | 712343cd21ea709ba63869f74246466524172ad4 (patch) | |
| tree | 007b5eac96aab702418be7c47e7e2f10c5f32779 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | ad0d8ebcb8dfc55b15b47fb98a4b4391633d2e16 (diff) | |
drm/amd/display: Add function and debugfs to dump DCC_EN bit
[why]
Currently to view the DCC_EN bit the entire DTN log
must be dumped. A compact method to view the DCC_EN
bit is desirable.
[how]
Introduce new debugfs interface that only dumps the
DCC_EN bit.
Example usage:
cat /sys/kernel/debug/dri/0/amdgpu_dm_dcc_en
Signed-off-by: Victor Lu <victorchengchi.lu@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h')
0 files changed, 0 insertions, 0 deletions