From d855287ac350cffc0f3ae2825a0b8db966b97ff8 Mon Sep 17 00:00:00 2001
From: Yongqiang Sun <yongqiang.sun@amd.com>
Date: Fri, 6 Jan 2017 11:21:47 -0500
Subject: [PATCH] drm/amd/display: Don't fail validation for
 SIGNAL_TYPE_VIRTUAL

Change-Id: Ic8c814fcb8a18aaf34b8da87abbcc8529b6cb02e
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
index c08337696cf8e..930ae1377ab6c 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
@@ -1053,6 +1053,9 @@ bool dce110_link_encoder_validate_output_with_stream(
 		is_valid = dce110_link_encoder_validate_dp_output(
 			enc110, &stream->public.timing);
 	break;
+	case SIGNAL_TYPE_VIRTUAL:
+		is_valid = true;
+		break;
 	default:
 		is_valid = false;
 	break;