linux/drivers/gpu
Alvin Lee 6cd7923724 drm/amd/display: Compare plane when looking for pipe split being lost
[Why]
There are situations where we go from 2 pipe to 1 pipe in MPO, but this
isn't a pipe split being lost -- it's a plane disappearing in (i.e. video overlay
goes away) so we lose one pipe. In these situations we don't want to
disable the pipe in a separate operation from the rest of the pipe
programming sequence. We only want to disable a pipe in a
separate operation when we're actually disabling pipe split.

[How]
Make sure the pipe being lost has the same stream AND plane
as the old top pipe to ensure.

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-15 17:52:41 -04:00
..
drm drm/amd/display: Compare plane when looking for pipe split being lost 2020-09-15 17:52:41 -04:00
host1x gpu: host1x: debug: Dump push buffer state 2020-07-17 16:06:14 +02:00
ipu-v3 treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
trace
vga vgaarb: mark vga_tryget static 2020-08-01 11:28:17 +02:00
Makefile