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authorLen Brown <len.brown@intel.com>2005-07-12 17:21:56 -0400
committerLen Brown <len.brown@intel.com>2005-07-12 17:21:56 -0400
commit5028770a42e7bc4d15791a44c28f0ad539323807 (patch)
tree74800e35129775413c13ce7caf036ca19e3ce56c /include/acpi/acpi_bus.h
parent9f02d6b7b43d46a74dd385f06090104ecd0fb807 (diff)
parentd8683a0cb5d09cb7f19feefa708424a84577e68f (diff)
[ACPI] merge acpi-2.6.12 branch into latest Linux 2.6.13-rc...
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/acpi/acpi_bus.h')
-rw-r--r--include/acpi/acpi_bus.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 9ad142476f3..8d0e1290bc7 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -351,6 +351,27 @@ 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__*/