drm/amd/display: Fix DCN42B plane alpha

Browse source

Like DCN42, the alpha field is 12 bits compared to the 16 bit value in
plane_state; must convert it.

Reviewed-by: Gabe Teeger <gabe.teeger@amd.com>
Signed-off-by: Matthew Stewart <Matthew.Stewart2@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Matthew Stewart 2026-09-09 16:10:56 -04:00 • committed by Alex Deucher

parent 64cb7e4293

commit 972dc9b7c1

1 changed files with 1 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c

View file