]> git.ipfire.org Git - thirdparty/linux.git/commit
drm/amd/display: Fix writeback on DCN 3.2+
authorAlex Hung <alex.hung@amd.com>
Thu, 15 Jan 2026 00:20:31 +0000 (17:20 -0700)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 3 Feb 2026 21:39:47 +0000 (16:39 -0500)
commit9ef84a307582a92ef055ef0bd3db10fd8ac75960
tree1e7d1aa9a71e17baee87b3c0d99394a8b45931f5
parent2ac80621e0efcc145f15a05a60f185d26290c4bd
drm/amd/display: Fix writeback on DCN 3.2+

[WHAT]
1. Set no scaling for writeback as they are hardcoded in DCN3.2+.
2. Set no fast plane update for writeback commits.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c