304 struct usb_gadget;
312 	int	(*get_frame)(struct usb_gadget *);
313 	int	(*wakeup)(struct usb_gadget *);
314 	int	(*set_selfpowered) (struct usb_gadget *, int is_selfpowered);
315 	int	(*vbus_session) (struct usb_gadget *, int is_active);
316 	int	(*vbus_draw) (struct usb_gadget *, unsigned mA);
317 	int	(*pullup) (struct usb_gadget *, int is_on);
318 	int	(*ioctl)(struct usb_gadget *,
320 	void	(*get_config_params)(struct usb_gadget *,
322 	int	(*udc_start)(struct usb_gadget *,
324 	int	(*udc_stop)(struct usb_gadget *);
325 	void	(*udc_set_speed)(struct usb_gadget *, enum usb_device_speed);
326 	void	(*udc_set_ssp_rate)(struct usb_gadget *gadget,
328 	void	(*udc_async_callbacks)(struct usb_gadget *gadget, bool enable);
329 	struct usb_ep *(*match_ep)(struct usb_gadget *,
332 	int	(*check_config)(struct usb_gadget *gadget);
408 struct usb_gadget {  struct
450 #define work_to_gadget(w)	(container_of((w), struct usb_gadget, work))  argument
453 static inline void set_gadget_data(struct usb_gadget *gadget, void *data)  in set_gadget_data()
455 static inline void *get_gadget_data(struct usb_gadget *gadget)  in get_gadget_data()
457 static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)  in dev_to_usb_gadget()
459 	return container_of(dev, struct usb_gadget, dev);  in dev_to_usb_gadget()
461 static inline struct usb_gadget *usb_get_gadget(struct usb_gadget *gadget)  in usb_get_gadget()
466 static inline void usb_put_gadget(struct usb_gadget *gadget)  in usb_put_gadget()
471 		struct usb_gadget *gadget, void (*release)(struct device *dev));
472 extern int usb_add_gadget(struct usb_gadget *gadget);
473 extern void usb_del_gadget(struct usb_gadget *gadget);
477 		struct usb_gadget *gadget, void (*release)(struct device *dev));
478 extern int usb_add_gadget_udc(struct device *parent, struct usb_gadget *gadget);
479 extern void usb_del_gadget_udc(struct usb_gadget *gadget);
511 usb_ep_align_maybe(struct usb_gadget *g, struct usb_ep *ep, size_t len)  in usb_ep_align_maybe()
521 static inline int gadget_is_altset_supported(struct usb_gadget *g)  in gadget_is_altset_supported()
530 static inline int gadget_is_stall_supported(struct usb_gadget *g)  in gadget_is_stall_supported()
539 static inline int gadget_is_zlp_supported(struct usb_gadget *g)  in gadget_is_zlp_supported()
549 static inline int gadget_avoids_skb_reserve(struct usb_gadget *g)  in gadget_avoids_skb_reserve()
558 static inline int gadget_is_dualspeed(struct usb_gadget *g)  in gadget_is_dualspeed()
567 static inline int gadget_is_superspeed(struct usb_gadget *g)  in gadget_is_superspeed()
577 static inline int gadget_is_superspeed_plus(struct usb_gadget *g)  in gadget_is_superspeed_plus()
589 static inline int gadget_is_otg(struct usb_gadget *g)  in gadget_is_otg()
601 int usb_gadget_frame_number(struct usb_gadget *gadget);
602 int usb_gadget_wakeup(struct usb_gadget *gadget);
603 int usb_gadget_set_selfpowered(struct usb_gadget *gadget);
604 int usb_gadget_clear_selfpowered(struct usb_gadget *gadget);
605 int usb_gadget_vbus_connect(struct usb_gadget *gadget);
606 int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA);
607 int usb_gadget_vbus_disconnect(struct usb_gadget *gadget);
608 int usb_gadget_connect(struct usb_gadget *gadget);
609 int usb_gadget_disconnect(struct usb_gadget *gadget);
610 int usb_gadget_deactivate(struct usb_gadget *gadget);
611 int usb_gadget_activate(struct usb_gadget *gadget);
612 int usb_gadget_check_config(struct usb_gadget *gadget);
614 static inline int usb_gadget_frame_number(struct usb_gadget *gadget)  in usb_gadget_frame_number()
616 static inline int usb_gadget_wakeup(struct usb_gadget *gadget)  in usb_gadget_wakeup()
618 static inline int usb_gadget_set_selfpowered(struct usb_gadget *gadget)  in usb_gadget_set_selfpowered()
620 static inline int usb_gadget_clear_selfpowered(struct usb_gadget *gadget)  in usb_gadget_clear_selfpowered()
622 static inline int usb_gadget_vbus_connect(struct usb_gadget *gadget)  in usb_gadget_vbus_connect()
624 static inline int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA)  in usb_gadget_vbus_draw()
626 static inline int usb_gadget_vbus_disconnect(struct usb_gadget *gadget)  in usb_gadget_vbus_disconnect()
628 static inline int usb_gadget_connect(struct usb_gadget *gadget)  in usb_gadget_connect()
630 static inline int usb_gadget_disconnect(struct usb_gadget *gadget)  in usb_gadget_disconnect()
632 static inline int usb_gadget_deactivate(struct usb_gadget *gadget)  in usb_gadget_deactivate()
634 static inline int usb_gadget_activate(struct usb_gadget *gadget)  in usb_gadget_activate()
636 static inline int usb_gadget_check_config(struct usb_gadget *gadget)  in usb_gadget_check_config()
718 	int			(*bind)(struct usb_gadget *gadget,
720 	void			(*unbind)(struct usb_gadget *);
721 	int			(*setup)(struct usb_gadget *,
723 	void			(*disconnect)(struct usb_gadget *);
724 	void			(*suspend)(struct usb_gadget *);
725 	void			(*resume)(struct usb_gadget *);
726 	void			(*reset)(struct usb_gadget *);
850 				struct usb_gadget *gadget);
851 int usb_otg_descriptor_init(struct usb_gadget *gadget,
860 extern int usb_gadget_map_request(struct usb_gadget *gadget,
865 extern void usb_gadget_unmap_request(struct usb_gadget *gadget,
870 static inline int usb_gadget_map_request(struct usb_gadget *gadget,  in usb_gadget_map_request()
875 static inline void usb_gadget_unmap_request(struct usb_gadget *gadget,  in usb_gadget_unmap_request()
883 extern void usb_gadget_set_state(struct usb_gadget *gadget,
889 extern void usb_gadget_udc_reset(struct usb_gadget *gadget,
903 extern struct usb_ep *gadget_find_ep_by_name(struct usb_gadget *g,
910 extern int usb_gadget_ep_match_desc(struct usb_gadget *gadget,
917 extern void usb_udc_vbus_handler(struct usb_gadget *gadget, bool status);
923 extern struct usb_ep *usb_ep_autoconfig(struct usb_gadget *,
927 extern struct usb_ep *usb_ep_autoconfig_ss(struct usb_gadget *,
933 extern void usb_ep_autoconfig_reset(struct usb_gadget *);