https://github.com/torvalds/linux
Revision 7d617264eb22b18d979eac6e85877a141253034e authored by Michel Dänzer on 09 March 2018, 17:26:18 UTC, committed by Alex Deucher on 14 March 2018, 20:40:00 UTC
Turning off the sink in this case causes various issues, because
userspace expects it to stay on until it turns it off explicitly.

Instead, turn the sink off and back on when a display is connected
again. This dance seems necessary for link training to work correctly.

Bugzilla: https://bugs.freedesktop.org/105308
Cc: stable@vger.kernel.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 parent b5e3241
History
Tip revision: 7d617264eb22b18d979eac6e85877a141253034e authored by Michel Dänzer on 09 March 2018, 17:26:18 UTC
drm/amdgpu/dce: Don't turn off DP sink when disconnected
Tip revision: 7d61726
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