linux/usb/hcd.h

201 struct hc_driver {  struct
202 	const char	*description;	/* "ehci-hcd" etc */
203 	const char	*product_desc;	/* product/vendor string */
204 	size_t		hcd_priv_size;	/* size of private data */
207 	irqreturn_t	(*irq) (struct usb_hcd *hcd);
209 	int	flags;
219 	int	(*reset) (struct usb_hcd *hcd);
220 	int	(*start) (struct usb_hcd *hcd);
226 	int	(*pci_suspend)(struct usb_hcd *hcd, bool do_wakeup);
229 	int	(*pci_resume)(struct usb_hcd *hcd, bool hibernated);
232 	void	(*stop) (struct usb_hcd *hcd);
235 	void	(*shutdown) (struct usb_hcd *hcd);
238 	int	(*get_frame_number) (struct usb_hcd *hcd);
241 	int	(*urb_enqueue)(struct usb_hcd *hcd,
243 	int	(*urb_dequeue)(struct usb_hcd *hcd,
255 	int	(*map_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb,
257 	void    (*unmap_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb);
260 	void	(*endpoint_disable)(struct usb_hcd *hcd,
265 	void	(*endpoint_reset)(struct usb_hcd *hcd,
269 	int	(*hub_status_data) (struct usb_hcd *hcd, char *buf);
270 	int	(*hub_control) (struct usb_hcd *hcd,
273 	int	(*bus_suspend)(struct usb_hcd *);
274 	int	(*bus_resume)(struct usb_hcd *);
275 	int	(*start_port_reset)(struct usb_hcd *, unsigned port_num);
278 	void	(*relinquish_port)(struct usb_hcd *, int);
280 	int	(*port_handed_over)(struct usb_hcd *, int);
283 	void	(*clear_tt_buffer_complete)(struct usb_hcd *,
288 	int	(*alloc_dev)(struct usb_hcd *, struct usb_device *);
290 	void	(*free_dev)(struct usb_hcd *, struct usb_device *);
292 	int	(*alloc_streams)(struct usb_hcd *hcd, struct usb_device *udev,
298 	int	(*free_streams)(struct usb_hcd *hcd, struct usb_device *udev,
313 	int	(*add_endpoint)(struct usb_hcd *, struct usb_device *,
316 	int	(*drop_endpoint)(struct usb_hcd *, struct usb_device *,
323 	int	(*check_bandwidth)(struct usb_hcd *, struct usb_device *);
331 	void	(*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
333 	int	(*address_device)(struct usb_hcd *, struct usb_device *udev);
337 	int	(*update_hub_device)(struct usb_hcd *, struct usb_device *hdev,
339 	int	(*reset_device)(struct usb_hcd *, struct usb_device *);
343 	int	(*update_device)(struct usb_hcd *, struct usb_device *);
344 	int	(*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);