Files
linux/drivers/gpu/drm/amd/display/dc/resource
Relja Vojvodic c7062be338 drm/amd/display: Correct DSC padding accounting
[WHY]
- After the addition of all OVT patches, DSC padding was being accounted
  for multiple times, effectively doubling the padding
- This caused compliance failures or corruption

[HOW]
- Add padding to DSC pic width when required by HW, and do not re-add
  when calculating reg values
- Do not add padding when computing PPS values, and instead track padding
  separately to add when calculating slice width values

Reviewed-by: Chris Park <chris.park@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Relja Vojvodic <rvojvodi@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08 13:56:37 -05:00
..