154 static bool sun4i_drv_node_is_connector(struct device_node *node)  in sun4i_drv_node_is_connector()  argument
156 	return of_device_is_compatible(node, "hdmi-connector");  in sun4i_drv_node_is_connector()
159 static bool sun4i_drv_node_is_frontend(struct device_node *node)  in sun4i_drv_node_is_frontend()  argument
161 	return of_device_is_compatible(node, "allwinner,sun4i-a10-display-frontend") ||  in sun4i_drv_node_is_frontend()
162 		of_device_is_compatible(node, "allwinner,sun5i-a13-display-frontend") ||  in sun4i_drv_node_is_frontend()
163 		of_device_is_compatible(node, "allwinner,sun6i-a31-display-frontend") ||  in sun4i_drv_node_is_frontend()
164 		of_device_is_compatible(node, "allwinner,sun7i-a20-display-frontend") ||  in sun4i_drv_node_is_frontend()
165 		of_device_is_compatible(node, "allwinner,sun8i-a23-display-frontend") ||  in sun4i_drv_node_is_frontend()
166 		of_device_is_compatible(node, "allwinner,sun8i-a33-display-frontend") ||  in sun4i_drv_node_is_frontend()
167 		of_device_is_compatible(node, "allwinner,sun9i-a80-display-frontend");  in sun4i_drv_node_is_frontend()
170 static bool sun4i_drv_node_is_deu(struct device_node *node)  in sun4i_drv_node_is_deu()  argument
172 	return of_device_is_compatible(node, "allwinner,sun9i-a80-deu");  in sun4i_drv_node_is_deu()
175 static bool sun4i_drv_node_is_supported_frontend(struct device_node *node)  in sun4i_drv_node_is_supported_frontend()  argument
178 		return !!of_match_node(sun4i_frontend_of_table, node);  in sun4i_drv_node_is_supported_frontend()
183 static bool sun4i_drv_node_is_tcon(struct device_node *node)  in sun4i_drv_node_is_tcon()  argument
185 	return !!of_match_node(sun4i_tcon_of_table, node);  in sun4i_drv_node_is_tcon()
188 static bool sun4i_drv_node_is_tcon_with_ch0(struct device_node *node)  in sun4i_drv_node_is_tcon_with_ch0()  argument
192 	match = of_match_node(sun4i_tcon_of_table, node);  in sun4i_drv_node_is_tcon_with_ch0()
204 static bool sun4i_drv_node_is_tcon_top(struct device_node *node)  in sun4i_drv_node_is_tcon_top()  argument
207 		!!of_match_node(sun8i_tcon_top_of_table, node);  in sun4i_drv_node_is_tcon_top()
236 					 struct device_node *node,  in sun4i_drv_traverse_endpoints()  argument
241 	port = of_graph_get_port_by_id(node, port_id);  in sun4i_drv_traverse_endpoints()
254 		if (sun4i_drv_node_is_tcon(node)) {  in sun4i_drv_traverse_endpoints()
272 			if (sun4i_drv_node_is_tcon_with_ch0(node)) {  in sun4i_drv_traverse_endpoints()
296 				   struct device_node *node)  in sun4i_drv_add_endpoints()  argument
307 	if (!sun4i_drv_node_is_frontend(node) &&  in sun4i_drv_add_endpoints()
308 	    !of_device_is_available(node))  in sun4i_drv_add_endpoints()
315 	if (sun4i_drv_node_is_connector(node))  in sun4i_drv_add_endpoints()
323 	if (!(sun4i_drv_node_is_frontend(node) ||  in sun4i_drv_add_endpoints()
324 	      sun4i_drv_node_is_deu(node)) ||  in sun4i_drv_add_endpoints()
325 	    (sun4i_drv_node_is_supported_frontend(node) &&  in sun4i_drv_add_endpoints()
326 	     of_device_is_available(node))) {  in sun4i_drv_add_endpoints()
328 		DRM_DEBUG_DRIVER("Adding component %pOF\n", node);  in sun4i_drv_add_endpoints()
329 		drm_of_component_match_add(dev, match, component_compare_of, node);  in sun4i_drv_add_endpoints()
334 	sun4i_drv_traverse_endpoints(list, node, 1);  in sun4i_drv_add_endpoints()
337 	if (sun4i_drv_node_is_tcon_top(node)) {  in sun4i_drv_add_endpoints()
338 		sun4i_drv_traverse_endpoints(list, node, 3);  in sun4i_drv_add_endpoints()
339 		sun4i_drv_traverse_endpoints(list, node, 5);  in sun4i_drv_add_endpoints()