diff --git a/drivers/gpu/drm/rockchip/rk628/rk628_gvi.c b/drivers/gpu/drm/rockchip/rk628/rk628_gvi.c
index 421f6530971a..9065e30a5774 100644
--- a/drivers/gpu/drm/rockchip/rk628/rk628_gvi.c
+++ b/drivers/gpu/drm/rockchip/rk628/rk628_gvi.c
@@ -310,7 +310,8 @@ static int rk628_gvi_connector_get_modes(struct drm_connector *connector)
 		break;
 	}
 
-	info->edid_hdmi_dc_modes = 0;
+	info->edid_hdmi_rgb444_dc_modes = 0;
+	info->edid_hdmi_ycbcr444_dc_modes = 0;
 	info->hdmi.y420_dc_modes = 0;
 	info->color_formats = 0;
 	info->max_tmds_clock = 300000;