104 static int xr21v141x_uart_enable(struct usb_serial_port *port);
105 static int xr21v141x_uart_disable(struct usb_serial_port *port);
106 static int xr21v141x_fifo_reset(struct usb_serial_port *port);
108 					struct usb_serial_port *port,
134 	int (*enable)(struct usb_serial_port *port);
135 	int (*disable)(struct usb_serial_port *port);
136 	int (*fifo_reset)(struct usb_serial_port *port);
138 				  struct usb_serial_port *port,
244 static int xr_set_reg(struct usb_serial_port *port, u8 channel, u16 reg, u16 val)  in xr_set_reg()
264 static int xr_get_reg(struct usb_serial_port *port, u8 channel, u16 reg, u16 *val)  in xr_get_reg()
303 static int xr_set_reg_uart(struct usb_serial_port *port, u16 reg, u16 val)  in xr_set_reg_uart()
310 static int xr_get_reg_uart(struct usb_serial_port *port, u16 reg, u16 *val)  in xr_get_reg_uart()
317 static int xr_set_reg_um(struct usb_serial_port *port, u8 reg_base, u8 val)  in xr_set_reg_um()
327 static int __xr_uart_enable(struct usb_serial_port *port)  in __xr_uart_enable()
335 static int __xr_uart_disable(struct usb_serial_port *port)  in __xr_uart_disable()
350 static int xr21v141x_uart_enable(struct usb_serial_port *port)  in xr21v141x_uart_enable()
371 static int xr21v141x_uart_disable(struct usb_serial_port *port)  in xr21v141x_uart_disable()
384 static int xr_uart_enable(struct usb_serial_port *port)  in xr_uart_enable()
394 static int xr_uart_disable(struct usb_serial_port *port)  in xr_uart_disable()
404 static int xr21v141x_fifo_reset(struct usb_serial_port *port)  in xr21v141x_fifo_reset()
419 static int xr_fifo_reset(struct usb_serial_port *port)  in xr_fifo_reset()
440 	struct usb_serial_port *port = tty->driver_data;  in xr_tiocmget()
463 static int xr_tiocmset_port(struct usb_serial_port *port,  in xr_tiocmset_port()
495 	struct usb_serial_port *port = tty->driver_data;  in xr_tiocmset()
500 static void xr_dtr_rts(struct usb_serial_port *port, int on)  in xr_dtr_rts()
510 	struct usb_serial_port *port = tty->driver_data;  in xr_break_ctl()
561 static int xr21v141x_set_baudrate(struct tty_struct *tty, struct usb_serial_port *port)  in xr21v141x_set_baudrate()
628 		             struct usb_serial_port *port,  in xr_set_flow_mode()
691 				        struct usb_serial_port *port,  in xr21v141x_set_line_settings()
750 				   struct usb_serial_port *port,  in xr_cdc_set_line_coding()
849 	struct usb_serial_port *port = tty->driver_data;  in xr_get_rs485_config()
865 	struct usb_serial_port *port = tty->driver_data;  in xr_set_rs485_config()
899 			   struct usb_serial_port *port,  in xr_set_termios()
916 static int xr_open(struct tty_struct *tty, struct usb_serial_port *port)  in xr_open()
943 static void xr_close(struct usb_serial_port *port)  in xr_close()
980 static int xr_gpio_init(struct usb_serial_port *port, const struct xr_type *type)  in xr_gpio_init()
1012 static int xr_port_probe(struct usb_serial_port *port)  in xr_port_probe()
1056 static void xr_port_remove(struct usb_serial_port *port)  in xr_port_remove()