diff options
| author | Zhikai Zhai <[email protected]> | 2023-06-30 13:56:04 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-07-18 11:14:44 -0400 |
| commit | c99fcb02bc73d33f9cc52b1e9b705d7a3320c50b (patch) | |
| tree | 8389ef536a9302e62ed61d97adaf98ce494f753d /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
| parent | 3a87e25aaa1bc406fcb4459cfc78642bb070af1a (diff) | |
drm/amd/display: refine to decide the verified link setting
[WHY]
We return false by default when link training fail at link loss.
It will cause we get a fail verified link caps directly.
[HOW]
Record the highest verified link caps. Use the recorded value as
the verified link caps if it is not successful in the last attempt
to avoid to use the lowest link setting.
Reviewed-by: Wenjing Liu <[email protected]>
Acked-by: Alan Liu <[email protected]>
Signed-off-by: Zhikai Zhai <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
0 files changed, 0 insertions, 0 deletions