Commit 23645bca authored by Daniel Miess's avatar Daniel Miess Committed by Alex Deucher
Browse files

drm/amd/display: Don't set dpms_off for seamless boot 



[Why]
eDPs fail to light up with seamless boot enabled

[How]
When seamless boot is enabled don't configure dpms_off
in disable_vbios_mode_if_required.

Reviewed-by: default avatarCharlene Liu <charlene.liu@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Acked-by: default avatarTom Chung <chiahsuan.chung@amd.com>
Signed-off-by: default avatarDaniel Miess <daniel.miess@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 94f6f055

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

+3 −0
Original line number Diff line number Diff line
@@ -1262,6 +1262,9 @@ static void disable_vbios_mode_if_required( 
		if (stream == NULL)

			continue;



		if (stream->apply_seamless_boot_optimization)

			continue;



		// only looking for first odm pipe

		if (pipe->prev_odm_pipe)

			continue;