Commit 93ed1814 authored by Hugo Hu's avatar Hugo Hu Committed by Alex Deucher
Browse files

drm/amd/display: Correct calculation of duration time. 



Signed-off-by: default avatarHugo Hu <hugo.hu@amd.com>
Reviewed-by: default avatarCharlene Liu <Charlene.Liu@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c9ff778b

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

+2 −2
Original line number Diff line number Diff line
@@ -864,10 +864,10 @@ void hwss_edp_power_control( 
		if (power_up) {

			unsigned long long current_ts = dm_get_timestamp(ctx);

			unsigned long long duration_in_ms =

					dm_get_elapse_time_in_ns(

					div64_u64(dm_get_elapse_time_in_ns(

							ctx,

							current_ts,

							div64_u64(link->link_trace.time_stamp.edp_poweroff, 1000000));

							link->link_trace.time_stamp.edp_poweroff), 1000000);

			unsigned long long wait_time_ms = 0;



			/* max 500ms from LCDVDD off to on */

CRA Git | Maintained and supported by SUSTech CRA and CCSE