From: Yongqiang Sun <yongqiang.sun@amd.com>
Date: Fri, 6 Jan 2017 16:21:47 +0000 (-0500)
Subject: drm/amd/display: Don't fail validation for SIGNAL_TYPE_VIRTUAL
X-Git-Tag: v4.15-rc1~56^2~23^2~791
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=546b9b619bfe490ed7cf10c39827e4e578ba8135;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/display: Don't fail validation for SIGNAL_TYPE_VIRTUAL

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

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;