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| author | Guttula, Suresh <[email protected]> | 2018-11-16 06:50:37 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-11-26 20:47:34 +0000 |
| commit | 8ca606de76a212b8c2b8212f82a13f8201cc3117 (patch) | |
| tree | 81f08b2232d824d2fc5d9e31da0c68450686c7bb /drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c | |
| parent | drm/amd/powerplay:add hwmgr callback to update nbpstate on Carrizo (diff) | |
| download | kernel-8ca606de76a212b8c2b8212f82a13f8201cc3117.tar.gz kernel-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 <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c')
0 files changed, 0 insertions, 0 deletions