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| author | Guttula, Suresh | 2018-11-16 07:50:37 +0100 |
|---|---|---|
| committer | Alex Deucher | 2018-11-26 21:47:34 +0100 |
| commit | 8ca606de76a212b8c2b8212f82a13f8201cc3117 (patch) | |
| tree | 81f08b2232d824d2fc5d9e31da0c68450686c7bb /drivers/gpu/drm/amd/display | |
| parent | drm/amd/powerplay:add hwmgr callback to update nbpstate on Carrizo (diff) | |
| download | kernel-qcow2-linux-8ca606de76a212b8c2b8212f82a13f8201cc3117.tar.gz kernel-qcow2-linux-8ca606de76a212b8c2b8212f82a13f8201cc3117.tar.xz kernel-qcow2-linux-8ca606de76a212b8c2b8212f82a13f8201cc3117.zip | |
drm/amd:Enable/Disable NBPSTATE on On/OFF of UVD
We observe black lines (underflow) on display when playing a
4K video with UVD. On Disabling Low memory P state this issue is
not seen.
In this patch ,disabling low memory P state only when video
size >= 4k.
Multiple runs of power measurement shows no impact
Signed-off-by: suresh guttula <suresh.guttula@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
0 files changed, 0 insertions, 0 deletions