diff options
| author | Yongqiang Sun <yongqiang.sun@amd.com> | 2017-10-10 14:01:33 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-21 16:51:25 -0400 |
| commit | 62c933f9c6bf287b5b911a1eb838bc942eaa7202 (patch) | |
| tree | 9a40510fedf91338570fe0b88d35c6128aa6846c /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 4e527c01aa7a31b7aad98fa5493944891b69238d (diff) | |
drm/amd/display: WA for 3 display play video hot plug.
Three monitor connected and playing a video will
occupy all 4 pipes, if hot plug forth display,
commit streams will be failed due to no free pipe
can be found.
Work around:
When forth monitor connected, mark video plane as
a fake plane, remove it in dc, keep it in dm and
report address to OS, until OS turn off MPO.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions