From 1991481828a84dcc5168f1e9b818311cbde86876 Mon Sep 17 00:00:00 2001 From: Alvin Lee Date: Mon, 13 Mar 2023 18:06:34 -0400 Subject: [PATCH] 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: Nevenko Stupar Reviewed-by: Jun Lei Acked-by: Qingqing Zhuo Signed-off-by: Alvin Lee Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index 4e17f2c8d2b7b..6ab60facc0914 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -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, -- 2.30.2