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| author | Paul Hsieh <Paul.Hsieh@amd.com> | 2023-03-22 12:46:31 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-04-12 01:03:35 +0300 |
| commit | 385c3e4c29e1d4ce8f68687a8c84621e4c0e0416 (patch) | |
| tree | 953755c724763a3a78c5310b818846be3a3ea141 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 6f6869dcf415f7c222057a3f07c23667e1758585 (diff) | |
| download | linux-385c3e4c29e1d4ce8f68687a8c84621e4c0e0416.tar.xz | |
drm/amd/display: Correct DML calculation to follow HW SPEC
[Why]
In 2560x1600@240p eDP panel, driver use lowest voltage level
to play 1080p video cause underflow. According to HW SPEC,
the senario should use high voltage level.
[How]
ChromaPre value is zero when bandwidth validation.
Correct ChromaPre calculation.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Paul Hsieh <Paul.Hsieh@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions