[PATCH 17/17] drm/msm/dp: allow YUV420 mode for DP connector when VSC SDP supported

[Paloma Arellano]

All the components of YUV420 over DP are added. Therefore, let's mark the
connector property as true for DP connector when the DP type is not eDP
and when VSC SDP is supported.

Signed-off-by: Paloma Arellano <quic_parellan at quicinc.com>
---
 drivers/gpu/drm/msm/dp/dp_display.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index 4329435518351..97edd607400b8 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -370,11 +370,14 @@ static int dp_display_process_hpd_high(struct dp_display_private *dp)
 
 	dp_link_process_request(dp->link);
 
-	if (!dp->dp_display.is_edp)
+	if (!dp->dp_display.is_edp) {
+		if (dp_panel_vsc_sdp_supported(dp->panel))
+			dp->dp_display.connector->ycbcr_420_allowed = true;
 		drm_dp_set_subconnector_property(dp->dp_display.connector,
 						 connector_status_connected,
 						 dp->panel->dpcd,
 						 dp->panel->downstream_ports);
+	}
 
 	edid = dp->panel->edid;
 
-- 
2.39.2