diff options
| author | Sung Lee <sung.lee@amd.com> | 2020-02-04 15:49:54 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-02-11 11:51:08 -0500 |
| commit | 1b53e733238c0f7faa4744ec7c8c6f193649f168 (patch) | |
| tree | 53a17560c8aae5cb1cd5100c54a42a7f8eb9e742 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | 9a14e81649382c7eb80e7165222c31751225cd81 (diff) | |
drm/amd/display: DCN2.x Do not program DPPCLK if same value
[WHY]
Programming DPPCLK to the same value currently set may cause
underflow while playing video in certain conditions.
[HOW]
Only program DPPCLK if clock is not the same as the
previous value programmed.
Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
0 files changed, 0 insertions, 0 deletions