87 static int  whiteheat_port_probe(struct usb_serial_port *port);
88 static int  whiteheat_port_remove(struct usb_serial_port *port);
90 			struct usb_serial_port *port);
91 static void whiteheat_close(struct usb_serial_port *port);
95 			struct usb_serial_port *port, struct ktermios *old);
162 static int firm_send_command(struct usb_serial_port *port, __u8 command,
164 static int firm_open(struct usb_serial_port *port);
165 static int firm_close(struct usb_serial_port *port);
167 static int firm_set_rts(struct usb_serial_port *port, __u8 onoff);
168 static int firm_set_dtr(struct usb_serial_port *port, __u8 onoff);
169 static int firm_set_break(struct usb_serial_port *port, __u8 onoff);
170 static int firm_purge(struct usb_serial_port *port, __u8 rxtx);
171 static int firm_get_dtr_rts(struct usb_serial_port *port);
172 static int firm_report_tx_done(struct usb_serial_port *port);
262 	command_port = serial->port[COMMAND_PORT];  in whiteheat_attach()
363 	command_port = serial->port[COMMAND_PORT];  in whiteheat_release()
367 static int whiteheat_port_probe(struct usb_serial_port *port)  in whiteheat_port_probe()  argument
375 	usb_set_serial_port_data(port, info);  in whiteheat_port_probe()
380 static int whiteheat_port_remove(struct usb_serial_port *port)  in whiteheat_port_remove()  argument
384 	info = usb_get_serial_port_data(port);  in whiteheat_port_remove()
390 static int whiteheat_open(struct tty_struct *tty, struct usb_serial_port *port)  in whiteheat_open()  argument
394 	retval = start_command_port(port->serial);  in whiteheat_open()
399 	retval = firm_open(port);  in whiteheat_open()
401 		stop_command_port(port->serial);  in whiteheat_open()
405 	retval = firm_purge(port, WHITEHEAT_PURGE_RX | WHITEHEAT_PURGE_TX);  in whiteheat_open()
407 		firm_close(port);  in whiteheat_open()
408 		stop_command_port(port->serial);  in whiteheat_open()
416 	usb_clear_halt(port->serial->dev, port->read_urb->pipe);  in whiteheat_open()
417 	usb_clear_halt(port->serial->dev, port->write_urb->pipe);  in whiteheat_open()
419 	retval = usb_serial_generic_open(tty, port);  in whiteheat_open()
421 		firm_close(port);  in whiteheat_open()
422 		stop_command_port(port->serial);  in whiteheat_open()
430 static void whiteheat_close(struct usb_serial_port *port)  in whiteheat_close()  argument
432 	firm_report_tx_done(port);  in whiteheat_close()
433 	firm_close(port);  in whiteheat_close()
435 	usb_serial_generic_close(port);  in whiteheat_close()
437 	stop_command_port(port->serial);  in whiteheat_close()
442 	struct usb_serial_port *port = tty->driver_data;  in whiteheat_tiocmget()  local
443 	struct whiteheat_private *info = usb_get_serial_port_data(port);  in whiteheat_tiocmget()
446 	firm_get_dtr_rts(port);  in whiteheat_tiocmget()
458 	struct usb_serial_port *port = tty->driver_data;  in whiteheat_tiocmset()  local
459 	struct whiteheat_private *info = usb_get_serial_port_data(port);  in whiteheat_tiocmset()
471 	firm_set_dtr(port, info->mcr & UART_MCR_DTR);  in whiteheat_tiocmset()
472 	firm_set_rts(port, info->mcr & UART_MCR_RTS);  in whiteheat_tiocmset()
480 	struct usb_serial_port *port = tty->driver_data;  in whiteheat_ioctl()  local
488 		serstruct.line = port->minor;  in whiteheat_ioctl()
489 		serstruct.port = port->port_number;  in whiteheat_ioctl()
491 		serstruct.xmit_fifo_size = kfifo_size(&port->write_fifo);  in whiteheat_ioctl()
509 	struct usb_serial_port *port, struct ktermios *old_termios)  in whiteheat_set_termios()  argument
516 	struct usb_serial_port *port = tty->driver_data;  in whiteheat_break_ctl()  local
517 	firm_set_break(port, break_state);  in whiteheat_break_ctl()
592 static int firm_send_command(struct usb_serial_port *port, __u8 command,  in firm_send_command()  argument
598 	struct device *dev = &port->dev;  in firm_send_command()
605 	command_port = port->serial->port[COMMAND_PORT];  in firm_send_command()
642 			info = usb_get_serial_port_data(port);  in firm_send_command()
654 static int firm_open(struct usb_serial_port *port)  in firm_open()  argument
658 	open_command.port = port->port_number + 1;  in firm_open()
659 	return firm_send_command(port, WHITEHEAT_OPEN,  in firm_open()
664 static int firm_close(struct usb_serial_port *port)  in firm_close()  argument
668 	close_command.port = port->port_number + 1;  in firm_close()
669 	return firm_send_command(port, WHITEHEAT_CLOSE,  in firm_close()
676 	struct usb_serial_port *port = tty->driver_data;  in firm_setup_port()  local
677 	struct device *dev = &port->dev;  in firm_setup_port()
681 	port_settings.port = port->port_number + 1;  in firm_setup_port()
749 	firm_send_command(port, WHITEHEAT_SETUP_PORT,  in firm_setup_port()
754 static int firm_set_rts(struct usb_serial_port *port, __u8 onoff)  in firm_set_rts()  argument
758 	rts_command.port = port->port_number + 1;  in firm_set_rts()
760 	return firm_send_command(port, WHITEHEAT_SET_RTS,  in firm_set_rts()
765 static int firm_set_dtr(struct usb_serial_port *port, __u8 onoff)  in firm_set_dtr()  argument
769 	dtr_command.port = port->port_number + 1;  in firm_set_dtr()
771 	return firm_send_command(port, WHITEHEAT_SET_DTR,  in firm_set_dtr()
776 static int firm_set_break(struct usb_serial_port *port, __u8 onoff)  in firm_set_break()  argument
780 	break_command.port = port->port_number + 1;  in firm_set_break()
782 	return firm_send_command(port, WHITEHEAT_SET_BREAK,  in firm_set_break()
787 static int firm_purge(struct usb_serial_port *port, __u8 rxtx)  in firm_purge()  argument
791 	purge_command.port = port->port_number + 1;  in firm_purge()
793 	return firm_send_command(port, WHITEHEAT_PURGE,  in firm_purge()
798 static int firm_get_dtr_rts(struct usb_serial_port *port)  in firm_get_dtr_rts()  argument
802 	get_dr_command.port = port->port_number + 1;  in firm_get_dtr_rts()
803 	return firm_send_command(port, WHITEHEAT_GET_DTR_RTS,  in firm_get_dtr_rts()
808 static int firm_report_tx_done(struct usb_serial_port *port)  in firm_report_tx_done()  argument
812 	close_command.port = port->port_number + 1;  in firm_report_tx_done()
813 	return firm_send_command(port, WHITEHEAT_REPORT_TX_DONE,  in firm_report_tx_done()
827 	command_port = serial->port[COMMAND_PORT];  in start_command_port()
855 	command_port = serial->port[COMMAND_PORT];  in stop_command_port()