| commit | 718a5569b6fa6e1f49f1ae76a3c18acb4ddb74f1 | [log] [tgz] |
|---|---|---|
| author | Xiaodong Yan <Xiaodong.Yan@amd.com> | Thu Apr 09 17:37:40 2020 +0800 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Fri Apr 24 09:41:31 2020 -0400 |
| tree | e572cb9f5c4a823020b8794dfadc97c8ae85c72b | |
| parent | 933fe2cbf234afcd92d26e233c45f206af147616 [diff] |
drm/amd/display: blank dp stream before re-train the link [Why] When link loss happened, monitor can not light up if only re-train the link. [How] Blank all the DP streams on this link before re-train the link, and then unblank the stream Signed-off-by: Xiaodong Yan <Xiaodong.Yan@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>