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 c083376..930ae13 100644 (file)
--- 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;