linux/usb/serial.h

25  * usb_serial_port: structure for the specific ports of a device.
66 struct usb_serial_port {
109 #define to_usb_serial_port(d) container_of(d, struct usb_serial_port, dev)
112 static inline void *usb_get_serial_port_data(struct usb_serial_port *port)
117 static inline void usb_set_serial_port_data(struct usb_serial_port *port,
135  * @port: array of struct usb_serial_port structures for the different ports.
156 	struct usb_serial_port		*port[MAX_NUM_PORTS];
260 	int (*port_probe)(struct usb_serial_port *port);
261 	void (*port_remove)(struct usb_serial_port *port);
269 	int  (*open)(struct tty_struct *tty, struct usb_serial_port *port);
270 	void (*close)(struct usb_serial_port *port);
271 	int  (*write)(struct tty_struct *tty, struct usb_serial_port *port,
279 	void (*set_termios)(struct tty_struct *tty, struct usb_serial_port *port,
284 	bool (*tx_empty)(struct usb_serial_port *port);
295 	void (*dtr_rts)(struct usb_serial_port *port, int on);
296 	int  (*carrier_raised)(struct usb_serial_port *port);
308 	int (*prepare_write_buffer)(struct usb_serial_port *port,
317 void usb_serial_port_softint(struct usb_serial_port *port);
334 struct usb_serial_port *usb_serial_port_get_by_minor(unsigned int minor);
339 int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port);
340 int usb_serial_generic_write_start(struct usb_serial_port *port, gfp_t mem_flags);
341 int usb_serial_generic_write(struct tty_struct *tty, struct usb_serial_port *port,
343 void usb_serial_generic_close(struct usb_serial_port *port);
356 int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port, gfp_t mem_flags);
358 int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port, void *dest, size_t size);
361 int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch);
362 int usb_serial_handle_break(struct usb_serial_port *port);
364 static inline int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
368 static inline int usb_serial_handle_break(struct usb_serial_port *port)
374 void usb_serial_handle_dcd_change(struct usb_serial_port *usb_port,
399 	struct usb_serial_port *__port = (usport);			\