bianbu-linux-6.6/drivers/gpu/drm/amd/display/dc/virtual
Guo, Bing 253a55918c drm/amd/display: Fix issue with dynamic bpp change for DCN3x
Why:
Screen sometimes would have artifacts or blink once at the time when bpp
is dynamically changed.

How:
1. Changed to update PPS infopacket in frame mode instead of immediate mode
   since other updates for bpp change are double-buffered.
2. Changed double-buffering enablement programming for DCN30 as advised by
ASIC team

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Bing Guo <Bing.Guo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23 15:17:30 -04:00
..
Makefile drm/amdgpu: add license to Makefiles 2017-12-04 11:47:55 -05:00
virtual_link_encoder.c drm/amd/display: determine USB C DP2 mode only when USB DP Alt is enabled 2020-04-09 10:43:17 -04:00
virtual_link_encoder.h
virtual_stream_encoder.c drm/amd/display: Fix issue with dynamic bpp change for DCN3x 2021-09-23 15:17:30 -04:00
virtual_stream_encoder.h