drm/amd/display: Increase stutter watermark for dcn302 and dcn303
authorAurabindo Pillai <aurabindo.pillai@amd.com>
Wed, 16 Jun 2021 13:41:38 +0000 (09:41 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 18 Jun 2021 21:01:35 +0000 (17:01 -0400)
commitceaf9f57195c458a94487965441926998fcadcfd
treeee5f60b513e0354fbdb9746abfb73df60911414b
parente11d5e0d68cb7f1d796a25fac046e64d3696f22f
drm/amd/display: Increase stutter watermark for dcn302 and dcn303

[Why]
Current watermarks end up programming lowers watermarks which
results in screen flickering and underflow for certain modes like 1440p.

[How]
Add 11us to stutter exit & stutter enter plus exit watermark.

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c
drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c