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| author | Duncan Ma <duncan.ma@amd.com> | 2022-08-15 17:37:32 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-08-30 16:59:55 -0400 |
| commit | d1b4a51a4ca8954f30cf4671b25c4f8637c45600 (patch) | |
| tree | 2cfc07adfe7d37885db234512f83b1989dfc8145 /drivers/gpu/drm/amd/amdgpu | |
| parent | 507fd7c400032b126747a5ae8cca2816d73f009a (diff) | |
| download | linux-d1b4a51a4ca8954f30cf4671b25c4f8637c45600.tar.bz2 | |
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')
0 files changed, 0 insertions, 0 deletions