3  *  dock.c - ACPI dock station driver
62  *                         Dock Dependent device functions                   *
65  * add_dock_dependent_device - associate a device with the dock station
66  * @ds: Dock station.
69  * Add the dependent device to the dock's dependent device list.
142  * find_dock_dependent_device - get a device dependent on this dock
143  * @ds: the dock station
146  * iterate over the dependent device list for this dock.  If the
171  *                         Dock functions                                    *
175  * is_dock_device - see if a device is on a dock station
178  * If this device is either the dock station itself,
179  * or is a device dependent on the dock station, then it
180  * is a dock device
201  * dock_present - see if the dock station is present.
202  * @ds: the dock station
221  * hot_remove_dock_devices - Remove dock station devices.
222  * @ds: Dock station.
242  * hotplug_dock_devices - Insert devices on a dock station.
243  * @ds: the dock station
246  * Some devices on the dock station need to have drivers called
247  * to perform hotplug operations after a dock event has occurred.
248  * Traverse the list of dock devices that have registered a
255 	/* Call driver specific post-dock fixups. */  in hotplug_dock_devices()
291 		sprintf(event_string, "EVENT=dock");  in dock_event()
294 	 * Indicate that the status of the dock station has  in dock_event()
308  * handle_dock - handle a dock event
309  * @ds: the dock station
310  * @dock: to dock, or undock - that is the question
314 static void handle_dock(struct dock_station *ds, int dock)  in handle_dock()  argument
321 	acpi_handle_info(ds->handle, "%s\n", dock ? "docking" : "undocking");  in handle_dock()
327 	arg.integer.value = dock;  in handle_dock()
334 static inline void dock(struct dock_station *ds)  in dock()  function
366  * dock_in_progress - see if we are in the middle of handling a dock event
367  * @ds: the dock station
369  * Sometimes while docking, false dock events can be sent to the driver
384  * Check to make sure the dock device is still present, then undock and
396 	 * Also, even send the dock event if the  in handle_eject_request()
414  * dock_notify - Handle ACPI dock notification.
415  * @adev: Dock station's ACPI device object.
418  * If we are notified to dock, then check to see if the dock is
419  * present and then dock.  Notify all drivers of the dock event,
440 	 * dock station: BUS_CHECK - docked or surprise removal  in dock_notify()
444 	 * To simplify event handling, dock dependent device handler always  in dock_notify()
453 			dock(ds);  in dock_notify()
455 				acpi_handle_err(handle, "Unable to dock!\n");  in dock_notify()
582  * acpi_dock_add - Add a new dock station
583  * @adev: Dock station ACPI device object.
585  * allocated and initialize a new dock station device.
596 	pdevinfo.name = "dock";  in acpi_dock_add()
614 	/* we want the dock device to send uevents */  in acpi_dock_add()
628 	/* add the dock station as a device dependent on itself */  in acpi_dock_add()
636 	dev_info(&adev->dev, "ACPI dock station (docks/bays count: %d)\n",  in acpi_dock_add()