diff options
author | Duncan Ma <duncan.ma@amd.com> | 2022-08-15 17:37:32 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2022-08-29 17:45:27 -0400 |
commit | cfa1e7f8a75927e55cce1300c8fbda2e1d1e0abe (patch) | |
tree | 37b848bac1d54d111f2d38ac2cf29c3f939f6fd2 /drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | |
parent | 6ebdaf20fc4dd98e7573dc2a926c81afc8ac7870 (diff) | |
download | linux-cfa1e7f8a75927e55cce1300c8fbda2e1d1e0abe.tar.gz linux-cfa1e7f8a75927e55cce1300c8fbda2e1d1e0abe.tar.bz2 linux-cfa1e7f8a75927e55cce1300c8fbda2e1d1e0abe.zip |
drm/amd/display: Fix OTG H timing reset for dcn314
[Why]
When ODM is enabled, H timing control register reset
to 0. Div mode manual field get overwritten causing
no display on certain modes for dcn314.
[How]
Use REG_UPDATE instead of REG_SET to set div_mode
field.
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Duncan Ma <duncan.ma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_job.c')
0 files changed, 0 insertions, 0 deletions