From efe213e5a57e0cd92fa4f328dc1963d330549982 Mon Sep 17 00:00:00 2001 From: Martin Leung Date: Tue, 2 Feb 2021 16:28:05 -0500 Subject: [PATCH] drm/amd/display: changing sr exit latency [Why] Hardware team remeasured, need to update timings to increase latency slightly and avoid intermittent underflows. [How] sr exit latency update. Signed-off-by: Martin Leung Reviewed-by: Alvin Lee Acked-by: Qingqing Zhuo Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c index 8d0f663489ac5..f85765cc73f44 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c @@ -181,7 +181,7 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_0_soc = { }, .min_dcfclk = 500.0, /* TODO: set this to actual min DCFCLK */ .num_states = 1, - .sr_exit_time_us = 12, + .sr_exit_time_us = 15.5, .sr_enter_plus_exit_time_us = 20, .urgent_latency_us = 4.0, .urgent_latency_pixel_data_only_us = 4.0, -- 2.30.2