| commit | 9ae1b27f31d0e8fb09720b35bb873fe8b8d4630e | [log] [tgz] |
|---|---|---|
| author | Joseph Gravenor <joseph.gravenor@amd.com> | Wed Sep 04 12:43:05 2019 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Thu Oct 10 19:25:13 2019 -0500 |
| tree | f7c9cc0643f78a5992115d86d47a19f345641a78 | |
| parent | 8b8eda01441050e60c73172e144bab3c7cdef5e9 [diff] |
drm/amd/display: fix hotplug during display off [why] HPD is not suppressed when we lower clocks on renoir. B/c of this we do link training when the 48mhz refclk is off, which will cause ASIC hang. [how] Exit optimized power state for detection purpose. Signed-off-by: Joseph Gravenor <joseph.gravenor@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>