typedef int (*acpi_op_match) (struct acpi_device *device,
struct acpi_driver *driver);
+struct acpi_bus_ops {
+ u32 acpi_op_add:1;
+ u32 acpi_op_remove:1;
+ u32 acpi_op_lock:1;
+ u32 acpi_op_start:1;
+ u32 acpi_op_stop:1;
+ u32 acpi_op_suspend:1;
+ u32 acpi_op_resume:1;
+ u32 acpi_op_scan:1;
+ u32 acpi_op_bind:1;
+ u32 acpi_op_unbind:1;
+ u32 acpi_op_match:1;
+ u32 reserved:21;
+};
+
struct acpi_device_ops {
acpi_op_add add;
acpi_op_remove remove;
int acpi_bus_receive_event (struct acpi_bus_event *event);
int acpi_bus_register_driver (struct acpi_driver *driver);
int acpi_bus_unregister_driver (struct acpi_driver *driver);
-int acpi_bus_scan (struct acpi_device *start);
int acpi_bus_add (struct acpi_device **child, struct acpi_device *parent,
acpi_handle handle, int type);
+int acpi_bus_start (struct acpi_device *device);
int acpi_match_ids (struct acpi_device *device, char *ids);
int acpi_create_dir(struct acpi_device *);
void acpi_remove_dir(struct acpi_device *);
+
+/*
+ * Bind physical devices with ACPI devices
+ */
+#include <linux/device.h>
+struct acpi_bus_type {
+ struct list_head list;
+ struct bus_type *bus;
+ /* For general devices under the bus*/
+ int (*find_device)(struct device *, acpi_handle*);
+ /* For bridges, such as PCI root bridge, IDE controller */
+ int (*find_bridge)(struct device *, acpi_handle *);
+};
+int register_acpi_bus_type(struct acpi_bus_type *);
+int unregister_acpi_bus_type(struct acpi_bus_type *);
+struct device *acpi_get_physical_device(acpi_handle);
+/* helper */
+acpi_handle acpi_get_child(acpi_handle, acpi_integer);
+acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
+#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->firmware_data))
+
#endif /*CONFIG_ACPI_BUS*/
#endif /*__ACPI_BUS_H__*/