diff options
| author | Zhan Liu <[email protected]> | 2021-07-08 00:51:52 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-07-08 17:47:28 -0400 |
| commit | c5b53d128130b39371303a01fbbe1d7d6f519ca5 (patch) | |
| tree | aba308f2c1e685720a90de56781e88f5ceef38e2 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 186c8a8585e1d3b4ca50a2ccf4a413d3ba7ff186 (diff) | |
drm/amdgpu/display - only update eDP's backlight level when necessary
[Why]
The original logic is to update eDP's backlight level
on every amdgpu dm atomic commit, which causes excessive
DMUB write. As a result, when playing game or moving window
around, DMUB timeout and system lagging are observed.
[How]
We only need to update eDP's backlight level when current level
doesn't match requested level.
Signed-off-by: Zhan Liu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions