include/linux/acpi.h

57 #define ACPI_COMPANION(dev)		to_acpi_device_node((dev)->fwnode)
61 #define ACPI_HANDLE_FWNODE(fwnode)	\
62 				acpi_device_handle(to_acpi_device_node(fwnode))
66 	struct fwnode_handle *fwnode;
68 	fwnode = kzalloc(sizeof(struct fwnode_handle), GFP_KERNEL);
69 	if (!fwnode)
72 	fwnode_init(fwnode, &acpi_static_fwnode_ops);
74 	return fwnode;
77 static inline void acpi_free_fwnode_static(struct fwnode_handle *fwnode)
79 	if (WARN_ON(!is_acpi_static_node(fwnode)))
82 	kfree(fwnode);
87 	return is_acpi_device_node(dev->fwnode);
338 					     struct fwnode_handle *fwnode,
774 #define ACPI_HANDLE_FWNODE(fwnode)	(NULL)
814 static inline bool is_acpi_node(const struct fwnode_handle *fwnode)
819 static inline bool is_acpi_device_node(const struct fwnode_handle *fwnode)
824 static inline struct acpi_device *to_acpi_device_node(const struct fwnode_handle *fwnode)
829 static inline bool is_acpi_data_node(const struct fwnode_handle *fwnode)
834 static inline struct acpi_data_node *to_acpi_data_node(const struct fwnode_handle *fwnode)
839 static inline bool acpi_data_node_match(const struct fwnode_handle *fwnode,
1277 int __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
1282 				const struct fwnode_handle *fwnode,
1286 	return __acpi_node_get_property_reference(fwnode, name, index,
1299 int acpi_node_prop_get(const struct fwnode_handle *fwnode, const char *propname,
1302 struct fwnode_handle *acpi_get_next_subnode(const struct fwnode_handle *fwnode,
1379 __acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
1387 acpi_node_get_property_reference(const struct fwnode_handle *fwnode,
1394 static inline int acpi_node_prop_get(const struct fwnode_handle *fwnode,
1402 acpi_get_next_subnode(const struct fwnode_handle *fwnode,
1409 acpi_graph_get_next_endpoint(const struct fwnode_handle *fwnode,
1416 acpi_graph_get_remote_endpoint(const struct fwnode_handle *fwnode,