mirror_ubuntu-kernels/drivers/gpu
Ethan Wellenreiter f5b9c1ffab drm/amd/display: Re-initialize viewport after pipe merge
[Why]
Pipes get merged in preparation for SubVP but if they don't get used, and
are in ODM or some other multi pipe config, it would calculate the
voltage level with a viewport of just one pipe from when they were split
resulting in too low of a voltage level.

[How]
Made it so that the viewport and other timing settings get rebuilt and re-
initialized after the pipe merge, before calculating the voltage level so it
would calculate it correctly.

Reviewed-by: Alvin Lee <Alvin.Lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Ethan Wellenreiter <Ethan.Wellenreiter@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-08-30 17:08:41 -04:00
..
drm drm/amd/display: Re-initialize viewport after pipe merge 2022-08-30 17:08:41 -04:00
host1x gpu: host1x: Use the bitmap API to allocate bitmaps 2022-07-08 17:38:34 +02:00
ipu-v3 drm/imx: various cleanups 2022-05-06 15:07:39 +10:00
trace
vga
Makefile gpu: host1x: Add context bus 2022-06-01 11:50:42 +02:00