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| author | Sung Lee <[email protected]> | 2020-02-04 20:49:54 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-02-11 16:51:08 +0000 |
| commit | 1b53e733238c0f7faa4744ec7c8c6f193649f168 (patch) | |
| tree | 53a17560c8aae5cb1cd5100c54a42a7f8eb9e742 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | drm/amd/display: Use fb_base/fb_offset if available for translation (diff) | |
| download | kernel-1b53e733238c0f7faa4744ec7c8c6f193649f168.tar.gz kernel-1b53e733238c0f7faa4744ec7c8c6f193649f168.zip | |
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 <[email protected]>
Reviewed-by: Yongqiang Sun <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
0 files changed, 0 insertions, 0 deletions