Files
linux/drivers/gpu/drm/amd/display/amdgpu_dm
Nicholas Kazlauskas 9a81cc6079 drm/amd/display: Reset plane when tiling flags change
[Why]
Enabling or disable DCC or switching between tiled and linear formats
can require bandwidth updates.

They're currently skipping all DC validation by being treated as purely
surface updates.

[How]
Treat tiling_flag changes (which encode DCC state) as a condition for
resetting the plane.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Hersen Wu <hersenxs.wu@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-08-06 15:46:19 -04:00
..