]> git.baikalelectronics.ru Git - kernel.git/commit
drm/amd/display: Temporarily disable stutter on MPO transition
authorGeorge Shen <george.shen@amd.com>
Thu, 30 Jan 2020 20:57:36 +0000 (15:57 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 25 Feb 2020 16:09:53 +0000 (11:09 -0500)
commit194859a75cdc295e54149a8633c4c0cb807bba45
tree854b5413d48094a931e7c376f2c31f641a5722bb
parent4ca957657bec3e0320cfd3e23b034d1c6aa6d46c
drm/amd/display: Temporarily disable stutter on MPO transition

[Why]
Underflow sometimes occurs during transition into MPO with stutter
enabled.

[How]
When transitioning into MPO, disable stutter. Re-enable stutter within
one frame.

Signed-off-by: George Shen <george.shen@amd.com>
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h