2008-11-25 16:39:18 -05:00
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#include <linux/pm.h>
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2012-09-05 13:44:33 +08:00
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#include <linux/acpi.h>
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2008-11-25 16:39:18 -05:00
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2012-07-06 14:13:52 +08:00
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struct dev_state;
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2005-04-16 15:20:36 -07:00
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/* Functions local to drivers/usb/core/ */
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2008-01-30 15:21:33 -08:00
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extern int usb_create_sysfs_dev_files(struct usb_device *dev);
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extern void usb_remove_sysfs_dev_files(struct usb_device *dev);
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2011-04-14 17:47:09 +02:00
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extern void usb_create_sysfs_intf_files(struct usb_interface *intf);
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2008-01-30 15:21:33 -08:00
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extern void usb_remove_sysfs_intf_files(struct usb_interface *intf);
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2008-12-05 14:10:34 -05:00
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extern int usb_create_ep_devs(struct device *parent,
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2008-01-30 15:21:33 -08:00
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struct usb_host_endpoint *endpoint,
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2006-06-14 12:14:34 -07:00
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struct usb_device *udev);
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2008-12-05 14:10:34 -05:00
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extern void usb_remove_ep_devs(struct usb_host_endpoint *endpoint);
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2005-04-16 15:20:36 -07:00
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2007-07-30 17:05:22 -04:00
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extern void usb_enable_endpoint(struct usb_device *dev,
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2008-12-31 11:31:33 -05:00
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struct usb_host_endpoint *ep, bool reset_toggle);
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extern void usb_enable_interface(struct usb_device *dev,
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struct usb_interface *intf, bool reset_toggles);
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2009-01-15 17:03:33 -05:00
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extern void usb_disable_endpoint(struct usb_device *dev, unsigned int epaddr,
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bool reset_hardware);
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2008-01-30 15:21:33 -08:00
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extern void usb_disable_interface(struct usb_device *dev,
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2009-01-15 17:03:33 -05:00
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struct usb_interface *intf, bool reset_hardware);
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2005-04-16 15:20:36 -07:00
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extern void usb_release_interface_cache(struct kref *ref);
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2008-01-30 15:21:33 -08:00
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extern void usb_disable_device(struct usb_device *dev, int skip_ep0);
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extern int usb_deauthorize_device(struct usb_device *);
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extern int usb_authorize_device(struct usb_device *);
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2007-01-26 14:26:21 +01:00
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extern void usb_detect_quirks(struct usb_device *udev);
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2012-07-19 12:39:13 +02:00
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extern void usb_detect_interface_quirks(struct usb_device *udev);
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2009-10-27 15:20:13 -04:00
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extern int usb_remove_device(struct usb_device *udev);
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2005-04-16 15:20:36 -07:00
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extern int usb_get_device_descriptor(struct usb_device *dev,
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unsigned int size);
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2011-09-23 14:19:47 -07:00
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extern int usb_get_bos_descriptor(struct usb_device *dev);
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extern void usb_release_bos_descriptor(struct usb_device *dev);
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2005-10-24 16:24:14 -04:00
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extern char *usb_cache_string(struct usb_device *udev, int index);
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2005-04-16 15:20:36 -07:00
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extern int usb_set_configuration(struct usb_device *dev, int configuration);
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2007-08-02 22:44:27 -06:00
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extern int usb_choose_configuration(struct usb_device *udev);
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2005-04-16 15:20:36 -07:00
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extern void usb_kick_khubd(struct usb_device *dev);
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2012-07-19 12:39:13 +02:00
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extern int usb_match_one_id_intf(struct usb_device *dev,
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struct usb_host_interface *intf,
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const struct usb_device_id *id);
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2007-01-26 14:26:21 +01:00
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extern int usb_match_device(struct usb_device *dev,
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const struct usb_device_id *id);
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2008-06-23 16:00:40 -04:00
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extern void usb_forced_unbind_intf(struct usb_interface *intf);
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extern void usb_rebind_intf(struct usb_interface *intf);
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2005-04-16 15:20:36 -07:00
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2009-06-29 10:56:54 -04:00
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extern int usb_hub_claim_port(struct usb_device *hdev, unsigned port,
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2012-07-06 14:13:52 +08:00
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struct dev_state *owner);
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2009-06-29 10:56:54 -04:00
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extern int usb_hub_release_port(struct usb_device *hdev, unsigned port,
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2012-07-06 14:13:52 +08:00
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struct dev_state *owner);
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extern void usb_hub_release_all_ports(struct usb_device *hdev,
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struct dev_state *owner);
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2009-06-29 10:56:54 -04:00
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extern bool usb_device_is_owned(struct usb_device *udev);
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2005-04-18 17:39:24 -07:00
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extern int usb_hub_init(void);
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extern void usb_hub_cleanup(void);
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extern int usb_major_init(void);
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extern void usb_major_cleanup(void);
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2006-07-01 22:14:24 -04:00
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#ifdef CONFIG_PM
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2008-08-12 14:34:10 -04:00
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extern int usb_suspend(struct device *dev, pm_message_t msg);
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2008-11-25 16:39:18 -05:00
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extern int usb_resume(struct device *dev, pm_message_t msg);
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2012-01-11 08:38:35 +01:00
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extern int usb_resume_complete(struct device *dev);
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2008-08-12 14:34:10 -04:00
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2008-11-25 16:39:18 -05:00
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extern int usb_port_suspend(struct usb_device *dev, pm_message_t msg);
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extern int usb_port_resume(struct usb_device *dev, pm_message_t msg);
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2006-09-26 14:50:20 -04:00
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2006-07-01 22:14:24 -04:00
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#else
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2008-11-25 16:39:18 -05:00
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static inline int usb_port_suspend(struct usb_device *udev, pm_message_t msg)
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2007-05-30 16:51:28 -04:00
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{
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return 0;
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}
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2008-11-25 16:39:18 -05:00
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static inline int usb_port_resume(struct usb_device *udev, pm_message_t msg)
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2007-05-30 16:51:28 -04:00
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{
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return 0;
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}
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2006-07-01 22:14:24 -04:00
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#endif
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2006-08-30 15:47:02 -04:00
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#ifdef CONFIG_USB_SUSPEND
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2006-11-20 11:38:46 -05:00
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extern void usb_autosuspend_device(struct usb_device *udev);
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extern int usb_autoresume_device(struct usb_device *udev);
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2010-01-08 12:57:28 -05:00
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extern int usb_remote_wakeup(struct usb_device *dev);
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2011-03-18 19:55:36 +01:00
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extern int usb_runtime_suspend(struct device *dev);
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extern int usb_runtime_resume(struct device *dev);
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extern int usb_runtime_idle(struct device *dev);
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2011-09-23 14:19:52 -07:00
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extern int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable);
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2006-08-30 15:47:02 -04:00
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#else
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2007-02-20 15:03:32 -05:00
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#define usb_autosuspend_device(udev) do {} while (0)
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2006-11-20 11:38:46 -05:00
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static inline int usb_autoresume_device(struct usb_device *udev)
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2006-09-26 14:50:20 -04:00
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{
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return 0;
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}
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2006-08-30 15:47:02 -04:00
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2010-01-08 12:57:28 -05:00
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static inline int usb_remote_wakeup(struct usb_device *udev)
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{
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return 0;
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}
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2011-09-23 14:19:52 -07:00
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static inline int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable)
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{
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return 0;
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}
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2006-08-30 15:47:02 -04:00
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#endif
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2006-07-01 22:08:06 -04:00
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extern struct bus_type usb_bus_type;
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2007-03-13 15:59:31 +01:00
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extern struct device_type usb_device_type;
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extern struct device_type usb_if_device_type;
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2009-05-04 19:48:32 +02:00
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extern struct device_type usb_ep_device_type;
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2012-09-05 13:44:33 +08:00
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extern struct device_type usb_port_device_type;
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2006-07-01 22:08:49 -04:00
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extern struct usb_device_driver usb_generic_driver;
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2006-08-26 23:48:11 -03:00
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static inline int is_usb_device(const struct device *dev)
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2006-07-01 22:08:49 -04:00
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{
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2007-03-13 15:59:31 +01:00
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return dev->type == &usb_device_type;
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2006-07-01 22:08:49 -04:00
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}
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2009-05-04 19:48:32 +02:00
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static inline int is_usb_interface(const struct device *dev)
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{
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return dev->type == &usb_if_device_type;
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}
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static inline int is_usb_endpoint(const struct device *dev)
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{
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return dev->type == &usb_ep_device_type;
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}
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2012-09-05 13:44:33 +08:00
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static inline int is_usb_port(const struct device *dev)
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{
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return dev->type == &usb_port_device_type;
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}
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2006-07-01 22:08:49 -04:00
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/* Do the same for device drivers and interface drivers. */
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static inline int is_usb_device_driver(struct device_driver *drv)
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{
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return container_of(drv, struct usbdrv_wrap, driver)->
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for_devices;
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}
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2005-09-22 22:45:26 -07:00
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2005-04-16 15:20:36 -07:00
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/* for labeling diagnostics */
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extern const char *usbcore_name;
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2008-04-30 15:37:19 -04:00
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/* sysfs stuff */
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2009-06-24 10:06:31 -07:00
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extern const struct attribute_group *usb_device_groups[];
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extern const struct attribute_group *usb_interface_groups[];
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2008-04-30 15:37:19 -04:00
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2005-04-16 15:20:36 -07:00
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/* usbfs stuff */
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2006-07-01 22:05:01 -04:00
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extern struct mutex usbfs_mutex;
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2005-04-16 15:20:36 -07:00
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extern struct usb_driver usbfs_driver;
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2006-08-05 20:37:11 -03:00
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extern const struct file_operations usbfs_devices_fops;
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2007-03-13 15:59:31 +01:00
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extern const struct file_operations usbdev_file_operations;
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2005-04-16 15:20:36 -07:00
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extern void usbfs_conn_disc_event(void);
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2007-03-13 15:59:31 +01:00
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extern int usb_devio_init(void);
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extern void usb_devio_cleanup(void);
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2005-04-18 17:39:24 -07:00
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2005-06-20 21:15:16 -07:00
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/* internal notify stuff */
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extern void usb_notify_add_device(struct usb_device *udev);
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extern void usb_notify_remove_device(struct usb_device *udev);
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extern void usb_notify_add_bus(struct usb_bus *ubus);
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extern void usb_notify_remove_bus(struct usb_bus *ubus);
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2012-09-05 13:44:34 +08:00
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extern enum usb_port_connect_type
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usb_get_hub_port_connect_type(struct usb_device *hdev, int port1);
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extern void usb_set_hub_port_connect_type(struct usb_device *hdev, int port1,
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enum usb_port_connect_type type);
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2005-06-20 21:15:16 -07:00
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2012-05-11 16:08:27 +08:00
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#ifdef CONFIG_ACPI
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extern int usb_acpi_register(void);
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extern void usb_acpi_unregister(void);
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2012-09-05 13:44:33 +08:00
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extern acpi_handle usb_get_hub_port_acpi_handle(struct usb_device *hdev,
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int port1);
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2012-05-11 16:08:27 +08:00
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#else
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static inline int usb_acpi_register(void) { return 0; };
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static inline void usb_acpi_unregister(void) { };
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#endif
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