drivers/base/swnode.c

29 	struct fwnode_handle fwnode;
50 bool is_software_node(const struct fwnode_handle *fwnode)
52 	return !IS_ERR_OR_NULL(fwnode) && fwnode->ops == &software_node_ops;
62 				     struct swnode, fwnode) : NULL;	\
67 	struct fwnode_handle *fwnode = dev_fwnode(dev);
69 	if (!fwnode)
72 	if (!is_software_node(fwnode))
73 		fwnode = fwnode->secondary;
75 	return to_swnode(fwnode);
101 const struct software_node *to_software_node(const struct fwnode_handle *fwnode)
103 	const struct swnode *swnode = to_swnode(fwnode);
113 	return swnode ? &swnode->fwnode : NULL;
375 /* fwnode operations */
377 static struct fwnode_handle *software_node_get(struct fwnode_handle *fwnode)
379 	struct swnode *swnode = to_swnode(fwnode);
383 	return &swnode->fwnode;
386 static void software_node_put(struct fwnode_handle *fwnode)
388 	struct swnode *swnode = to_swnode(fwnode);
393 static bool software_node_property_present(const struct fwnode_handle *fwnode,
396 	struct swnode *swnode = to_swnode(fwnode);
401 static int software_node_read_int_array(const struct fwnode_handle *fwnode,
406 	struct swnode *swnode = to_swnode(fwnode);
412 static int software_node_read_string_array(const struct fwnode_handle *fwnode,
416 	struct swnode *swnode = to_swnode(fwnode);
423 software_node_get_name(const struct fwnode_handle *fwnode)
425 	const struct swnode *swnode = to_swnode(fwnode);
431 software_node_get_name_prefix(const struct fwnode_handle *fwnode)
436 	parent = fwnode_get_parent(fwnode);
452 software_node_get_parent(const struct fwnode_handle *fwnode)
454 	struct swnode *swnode = to_swnode(fwnode);
459 	return fwnode_handle_get(&swnode->parent->fwnode);
463 software_node_get_next_child(const struct fwnode_handle *fwnode,
466 	struct swnode *p = to_swnode(fwnode);
481 	return fwnode_handle_get(&c->fwnode);
485 software_node_get_named_child_node(const struct fwnode_handle *fwnode,
488 	struct swnode *swnode = to_swnode(fwnode);
497 			return &child->fwnode;
504 software_node_get_reference_args(const struct fwnode_handle *fwnode,
509 	struct swnode *swnode = to_swnode(fwnode);
558 	args->fwnode = software_node_get(refnode);
575 		 * fwnode ports have naming style "port@", so we search for any
588 software_node_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
591 	struct swnode *swnode = to_swnode(fwnode);
602 		parent = software_node_get_named_child_node(fwnode, "ports");
604 			parent = software_node_get(&swnode->fwnode);
623 software_node_graph_get_remote_endpoint(const struct fwnode_handle *fwnode)
625 	struct swnode *swnode = to_swnode(fwnode);
642 software_node_graph_get_port_parent(struct fwnode_handle *fwnode)
644 	struct swnode *swnode = to_swnode(fwnode);
650 	return swnode ? software_node_get(&swnode->fwnode) : NULL;
654 software_node_graph_parse_endpoint(const struct fwnode_handle *fwnode,
657 	struct swnode *swnode = to_swnode(fwnode);
671 	endpoint->local_fwnode = fwnode;
804 	fwnode_init(&swnode->fwnode, &software_node_ops);
833 	return &swnode->fwnode;
923 		fwnode_remove_software_node(&swnode->fwnode);
931 	struct fwnode_handle *fwnode;
948 	fwnode = swnode_register(node, p, 1);
949 	if (IS_ERR(fwnode))
952 	return fwnode;
956 void fwnode_remove_software_node(struct fwnode_handle *fwnode)
958 	struct swnode *swnode = to_swnode(fwnode);
996 	set_secondary_fwnode(dev, &swnode->fwnode);
1054 	struct fwnode_handle *fwnode;
1059 	fwnode = fwnode_create_software_node(properties, p);
1060 	if (IS_ERR(fwnode))
1061 		return PTR_ERR(fwnode);
1063 	to_swnode(fwnode)->managed = true;
1064 	set_secondary_fwnode(dev, fwnode);