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| author |   Anthony Koo <Anthony.Koo@amd.com> | 2019-03-28 12:39:48 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-04-15 00:19:16 -0500 |
| commit | 3be0a0b8501585120f8de68e9077ca143024139b (patch) | |
| tree | a6ef51bdc4c780ca8a5d3a418a51d1483ed5f872 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/amdgpu: Set proper function to set xgmi pstate (diff) | |
| download | wireguard-linux-3be0a0b8501585120f8de68e9077ca143024139b.tar.xz wireguard-linux-3be0a0b8501585120f8de68e9077ca143024139b.zip | |
drm/amd/display: Add switch for Fractional PWM on or off
[Why]
Some LED Driver might not like Fractional PWM especially at extreme
ranges near 0% or 100%.
For example, backlight flashing could be observed.
We want a way to switch fractional PWM on/off either for debug, or
possibly production.
[How]
Add DC code that can send new FW command to enable/disable
fractional PWM.
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@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/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions