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| author | Agustin Gutierrez <[email protected]> | 2024-04-25 14:37:36 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-05-08 19:50:00 +0000 |
| commit | cf37a5318dd68aa0eb909e210aebd219bc0ff64a (patch) | |
| tree | 7cd66c9cb942eab1e32e65cfa4a0cda4a358c41c /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | drm/amd/display: Fix idle optimization checks for multi-display and dual eDP (diff) | |
| download | kernel-cf37a5318dd68aa0eb909e210aebd219bc0ff64a.tar.gz kernel-cf37a5318dd68aa0eb909e210aebd219bc0ff64a.zip | |
drm/amd/display: MST DSC check for older devices
[Why]
Some older MST hubs do not report DPCD registers according to
specification.
[How]
This change re-applies commit c53655545141 ("drm/amd/display: dsc mst
re-compute pbn for changes on hub").
With an additional check for these older MST devices.
Reviewed-by: Swapnil Patel <[email protected]>
Acked-by: Tom Chung <[email protected]>
Signed-off-by: Agustin Gutierrez <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions