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-rw-r--r--include/acpi/acpi_bus.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index ad0a86ac5cce..41850cb21730 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -84,6 +84,18 @@ struct acpi_driver;
struct acpi_device;
/*
+ * ACPI Scan Handler
+ * -----------------
+ */
+
+struct acpi_scan_handler {
+ const struct acpi_device_id *ids;
+ struct list_head list_node;
+ int (*attach)(struct acpi_device *dev, const struct acpi_device_id *id);
+ void (*detach)(struct acpi_device *dev);
+};
+
+/*
* ACPI Driver
* -----------
*/
@@ -269,6 +281,7 @@ struct acpi_device {
struct acpi_device_wakeup wakeup;
struct acpi_device_perf performance;
struct acpi_device_dir dir;
+ struct acpi_scan_handler *handler;
struct acpi_driver *driver;
void *driver_data;
struct device dev;
@@ -382,6 +395,7 @@ int acpi_bus_receive_event(struct acpi_bus_event *event);
static inline int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data)
{ return 0; }
#endif
+int acpi_scan_add_handler(struct acpi_scan_handler *handler);
int acpi_bus_register_driver(struct acpi_driver *driver);
void acpi_bus_unregister_driver(struct acpi_driver *driver);
int acpi_bus_scan(acpi_handle handle);