116 static int if_open(struct tty_struct *tty, struct file *filp)  in if_open()  argument
121 		tty->driver->minor_start, tty->index, __func__);  in if_open()
123 	cs = gigaset_get_cs_by_tty(tty);  in if_open()
131 	tty->driver_data = cs;  in if_open()
136 		tty_port_tty_set(&cs->port, tty);  in if_open()
144 static void if_close(struct tty_struct *tty, struct file *filp)  in if_close()  argument
146 	struct cardstate *cs = tty->driver_data;  in if_close()
169 static int if_ioctl(struct tty_struct *tty,  in if_ioctl()  argument
172 	struct cardstate *cs = tty->driver_data;  in if_ioctl()
236 static int if_tiocmget(struct tty_struct *tty)  in if_tiocmget()  argument
238 	struct cardstate *cs = tty->driver_data;  in if_tiocmget()
253 static int if_tiocmset(struct tty_struct *tty,  in if_tiocmset()  argument
256 	struct cardstate *cs = tty->driver_data;  in if_tiocmset()
280 static int if_write(struct tty_struct *tty, const unsigned char *buf, int count)  in if_write()  argument
282 	struct cardstate *cs = tty->driver_data;  in if_write()
325 static int if_write_room(struct tty_struct *tty)  in if_write_room()  argument
327 	struct cardstate *cs = tty->driver_data;  in if_write_room()
349 static int if_chars_in_buffer(struct tty_struct *tty)  in if_chars_in_buffer()  argument
351 	struct cardstate *cs = tty->driver_data;  in if_chars_in_buffer()
370 static void if_throttle(struct tty_struct *tty)  in if_throttle()  argument
372 	struct cardstate *cs = tty->driver_data;  in if_throttle()
386 static void if_unthrottle(struct tty_struct *tty)  in if_unthrottle()  argument
388 	struct cardstate *cs = tty->driver_data;  in if_unthrottle()
402 static void if_set_termios(struct tty_struct *tty, struct ktermios *old)  in if_set_termios()  argument
404 	struct cardstate *cs = tty->driver_data;  in if_set_termios()
419 	iflag = tty->termios.c_iflag;  in if_set_termios()
420 	cflag = tty->termios.c_cflag;  in if_set_termios()
507 	cs->tty_dev = tty_port_register_device(&cs->port, drv->tty,  in gigaset_if_init()
530 	tty_unregister_device(drv->tty, cs->minor_index);  in gigaset_if_free()
561 	struct tty_driver *tty;  in gigaset_if_initdriver()  local
565 	drv->tty = tty = alloc_tty_driver(drv->minors);  in gigaset_if_initdriver()
566 	if (tty == NULL)  in gigaset_if_initdriver()
569 	tty->type =		TTY_DRIVER_TYPE_SERIAL;  in gigaset_if_initdriver()
570 	tty->subtype =		SERIAL_TYPE_NORMAL;  in gigaset_if_initdriver()
571 	tty->flags =		TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;  in gigaset_if_initdriver()
573 	tty->driver_name =	procname;  in gigaset_if_initdriver()
574 	tty->name =		devname;  in gigaset_if_initdriver()
575 	tty->minor_start =	drv->minor;  in gigaset_if_initdriver()
577 	tty->init_termios          = tty_std_termios;  in gigaset_if_initdriver()
578 	tty->init_termios.c_cflag  = B9600 | CS8 | CREAD | HUPCL | CLOCAL;  in gigaset_if_initdriver()
579 	tty_set_operations(tty, &if_ops);  in gigaset_if_initdriver()
581 	ret = tty_register_driver(tty);  in gigaset_if_initdriver()
593 	if (drv->tty)  in gigaset_if_initdriver()
594 		put_tty_driver(drv->tty);  in gigaset_if_initdriver()
603 	tty_unregister_driver(drv->tty);  in gigaset_if_freedriver()
604 	put_tty_driver(drv->tty);  in gigaset_if_freedriver()