From: Nicholas Kazlauskas Date: Tue, 21 Feb 2023 15:27:10 +0000 (-0500) Subject: drm/amd/display: Update minimum stutter residency for DCN314 Z8 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0215ce9057edf69aff9c1a32f4254e1ec297db31;p=linux.git drm/amd/display: Update minimum stutter residency for DCN314 Z8 [Why] Block periods that are too short as they have the potential to currently cause hangs in other firmware components on the system. [How] Update the threshold, mostly targeting a block of 4k and downscaling. Reviewed-by: Jun Lei Acked-by: Qingqing Zhuo Signed-off-by: Nicholas Kazlauskas Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c index 8fc89aeb86d44..f9dfbc7407eee 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c @@ -887,7 +887,7 @@ static const struct dc_plane_cap plane_cap = { static const struct dc_debug_options debug_defaults_drv = { .disable_z10 = false, .enable_z9_disable_interface = true, - .minimum_z8_residency_time = 1000, + .minimum_z8_residency_time = 3080, .psr_skip_crtc_disable = true, .disable_dmcu = true, .force_abm_enable = false,