Commit ad335b5f authored by Danny Wang's avatar Danny Wang Committed by Alex Deucher
Browse files

drm/amd/display: Reset apply_eamless_boot_optimization when dpms_off 



[WHY&HOW]
The user closed the lid while the system was powering on and opened it
again before the “apply_seamless_boot_optimization” was set to false,
resulting in the eDP remaining blank.
Reset the “apply_seamless_boot_optimization” to false when dpms off.

Reviewed-by: default avatarNicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: default avatarDanny Wang <Danny.Wang@amd.com>
Signed-off-by: default avatarTom Chung <chiahsuan.chung@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e7496c15

drivers/gpu/drm/amd/display/dc/core/dc.c

+1 −1
Original line number Diff line number Diff line
@@ -3391,7 +3391,7 @@ static void update_seamless_boot_flags(struct dc *dc, 
		int surface_count,

		struct dc_stream_state *stream)

{

	if (get_seamless_boot_stream_count(context) > 0 && surface_count > 0) {

	if (get_seamless_boot_stream_count(context) > 0 && (surface_count > 0 || stream->dpms_off)) {

		/* Optimize seamless boot flag keeps clocks and watermarks high until

		 * first flip. After first flip, optimization is required to lower

		 * bandwidth. Important to note that it is expected UEFI will