diff options
| author |   Timur Kristóf <timur.kristof@gmail.com> | 2026-02-02 12:25:06 +0100 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2026-02-19 12:16:12 -0500 |
| commit | cbced93894d145239c83881d7fd953b7392c23a8 (patch) | |
| tree | 1187577fe435793050393e6a35383b2ce29a3671 /tools/perf/scripts/python/stackcollapse.py | |
| parent | drm/amd/display: Initialize DAC in DCE link encoder using VBIOS (diff) | |
drm/amd/display: Set CRTC source for DAC using registers
Apparently the VBIOS SelectCRTC_Source function overwrites
a few registers (such as FMT_*) which DC writes in a different
place, which can cause problems.
Instead of using the SelectCRTC_Source function from the
VBIOS, use the DAC_SOURCE_SELECT register directly, similarly
to how it is done for digital link encoders.
Fixes: 3be26d81b150 ("drm/amd/display: Support DAC in dce110_hwseq")
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Tested-by: Mauro Rossi <issor.oruam@gmail.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions