Commit d893f393 authored by Leo Chen's avatar Leo Chen Committed by Alex Deucher
Browse files

drm/amd/display: Lowering min Z8 residency time 



[Why & How]
Per HW team request, we're lowering the minimum Z8
residency time to 2000us. This enables Z8 support for additional
modes we were previously blocking like 2k>60hz

Cc: stable@vger.kernel.org
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: default avatarNicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarLeo Chen <sancchen@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 08da1821

drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c

+1 −1
Original line number Diff line number Diff line
@@ -885,7 +885,7 @@ 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 = 3080,

	.minimum_z8_residency_time = 2000,

	.psr_skip_crtc_disable = true,

	.disable_dmcu = true,

	.force_abm_enable = false,