EXPORT_SYMBOL(__serio_register_port);
EXPORT_SYMBOL(serio_unregister_port);
EXPORT_SYMBOL(serio_unregister_child_port);
-EXPORT_SYMBOL(serio_register_driver);
+EXPORT_SYMBOL(__serio_register_driver);
EXPORT_SYMBOL(serio_unregister_driver);
EXPORT_SYMBOL(serio_open);
EXPORT_SYMBOL(serio_close);
return 0;
}
+static void serio_cleanup(struct serio *serio)
+{
+ if (serio->drv && serio->drv->cleanup)
+ serio->drv->cleanup(serio);
+}
+
+static void serio_shutdown(struct device *dev)
+{
+ struct serio *serio = to_serio_port(dev);
+
+ serio_cleanup(serio);
+}
+
static void serio_attach_driver(struct serio_driver *drv)
{
int error;
drv->driver.name, error);
}
-int serio_register_driver(struct serio_driver *drv)
+int __serio_register_driver(struct serio_driver *drv, struct module *owner, const char *mod_name)
{
int manual_bind = drv->manual_bind;
int error;
drv->driver.bus = &serio_bus;
+ drv->driver.owner = owner;
+ drv->driver.mod_name = mod_name;
/*
* Temporarily disable automatic binding because probing
#endif /* CONFIG_HOTPLUG */
+#ifdef CONFIG_PM
+static int serio_suspend(struct device *dev, pm_message_t state)
+{
+ if (dev->power.power_state.event != state.event) {
+ if (state.event == PM_EVENT_SUSPEND)
+ serio_cleanup(to_serio_port(dev));
+
+ dev->power.power_state = state;
+ }
+
+ return 0;
+}
+
static int serio_resume(struct device *dev)
{
struct serio *serio = to_serio_port(dev);
- if (serio_reconnect_driver(serio)) {
+ if (dev->power.power_state.event != PM_EVENT_ON &&
+ serio_reconnect_driver(serio)) {
/*
* Driver re-probing can take a while, so better let kseriod
* deal with it.
serio_rescan(serio);
}
+ dev->power.power_state = PMSG_ON;
+
return 0;
}
+#endif /* CONFIG_PM */
/* called from serio_driver->connect/disconnect methods under serio_mutex */
int serio_open(struct serio *serio, struct serio_driver *drv)
.uevent = serio_uevent,
.probe = serio_driver_probe,
.remove = serio_driver_remove,
+ .shutdown = serio_shutdown,
+#ifdef CONFIG_PM
+ .suspend = serio_suspend,
.resume = serio_resume,
+#endif
};
static int __init serio_init(void)