Commit 19914818 authored by Alvin Lee's avatar Alvin Lee Committed by Alex Deucher
Browse files

drm/amd/display: Update FCLK change latency 



[Descrtipion]
- Driver hardcoded FCLK P-State latency was incorrect
- Use the value provided by PMFW header instead

Reviewed-by: default avatarNevenko Stupar <Nevenko.Stupar@amd.com>
Reviewed-by: default avatarJun Lei <Jun.Lei@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarAlvin Lee <Alvin.Lee2@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent ac18b610

drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c

+1 −1
Original line number Diff line number Diff line
@@ -131,7 +131,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_2_soc = { 
	.urgent_latency_pixel_data_only_us = 4.0,

	.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,

	.urgent_latency_vm_data_only_us = 4.0,

	.fclk_change_latency_us = 20,

	.fclk_change_latency_us = 25,

	.usr_retraining_latency_us = 2,

	.smn_latency_us = 2,

	.mall_allocated_for_dcn_mbytes = 64,