diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 462535ac0459..af981b587db8 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -274,6 +274,20 @@ static int analogix_dp_set_enhanced_mode(struct analogix_dp_device *dp)
 	if (ret < 0)
 		return ret;
 
+	if (!data) {
+		/*
+		 * A setting of 1 indicates that this is an eDP device that
+		 * uses only Enhanced Framing, independently of the setting by
+		 * the source of ENHANCED_FRAME_EN
+		 */
+		ret = drm_dp_dpcd_readb(&dp->aux, DP_EDP_CONFIGURATION_CAP,
+					&data);
+		if (ret < 0)
+			return ret;
+
+		data = !!(data & DP_FRAMING_CHANGE_CAP);
+	}
+
 	analogix_dp_enable_enhanced_mode(dp, data);
 
 	dp->link_train.enhanced_framing = data;