drm_of_encoder_active_endpoint
EXPORT_SYMBOL_GPL(drm_of_encoder_active_endpoint);
ret = drm_of_encoder_active_endpoint(dp->dev->of_node, encoder, &endpoint);
int ret = drm_of_encoder_active_endpoint(node, encoder,
int ret = drm_of_encoder_active_endpoint(node, encoder,
int drm_of_encoder_active_endpoint(struct device_node *node,