110 	struct usb_serial       *serial;       /* back to containing struct */  member
199 static int write_mos_reg(struct usb_serial *serial, unsigned int serial_portnum,  in write_mos_reg()  argument
202 	struct usb_device *usbdev = serial->dev;  in write_mos_reg()
221 static int read_mos_reg(struct usb_serial *serial, unsigned int serial_portnum,  in read_mos_reg()  argument
224 	struct usb_device *usbdev = serial->dev;  in read_mos_reg()
255 	write_mos_reg(mos_parport->serial, dummy, MOS7720_ECR,  in mos7715_change_mode()
295 	if (unlikely(mos_parport->serial == NULL))  in send_deferred_urbs()
298 	dev = &mos_parport->serial->dev->dev;  in send_deferred_urbs()
301 	if (!mutex_trylock(&mos_parport->serial->disc_mutex)) {  in send_deferred_urbs()
308 	if (unlikely(mos_parport->serial->disconnected)) {  in send_deferred_urbs()
309 		mutex_unlock(&mos_parport->serial->disc_mutex);  in send_deferred_urbs()
316 		mutex_unlock(&mos_parport->serial->disc_mutex);  in send_deferred_urbs()
335 	mutex_unlock(&mos_parport->serial->disc_mutex);  in send_deferred_urbs()
360 	struct usb_serial *serial = mos_parport->serial;  in write_parport_reg_nonblock()  local
361 	struct usb_device *usbdev = serial->dev;  in write_parport_reg_nonblock()
397 	if (!mutex_trylock(&serial->disc_mutex)) {  in write_parport_reg_nonblock()
408 	if (serial->disconnected) {  in write_parport_reg_nonblock()
410 		mutex_unlock(&serial->disc_mutex);  in write_parport_reg_nonblock()
419 	mutex_unlock(&serial->disc_mutex);  in write_parport_reg_nonblock()
459 	mutex_lock(&mos_parport->serial->disc_mutex);  in parport_prologue()
460 	if (mos_parport->serial->disconnected) {  in parport_prologue()
462 		mutex_unlock(&mos_parport->serial->disc_mutex);  in parport_prologue()
478 	mutex_unlock(&mos_parport->serial->disc_mutex);  in parport_epilogue()
490 	write_mos_reg(mos_parport->serial, dummy, MOS7720_DPR, (__u8)d);  in parport_mos7715_write_data()
501 	read_mos_reg(mos_parport->serial, dummy, MOS7720_DPR, &d);  in parport_mos7715_read_data()
514 	write_mos_reg(mos_parport->serial, dummy, MOS7720_DCR, data);  in parport_mos7715_write_control()
547 	write_mos_reg(mos_parport->serial, dummy, MOS7720_DCR,  in parport_mos7715_frob_control()
586 	write_mos_reg(mos_parport->serial, dummy, MOS7720_DCR,  in parport_mos7715_data_forward()
599 	write_mos_reg(mos_parport->serial, dummy, MOS7720_DCR,  in parport_mos7715_data_reverse()
658 	retval = usb_bulk_msg(mos_parport->serial->dev,  in parport_mos7715_write_compat()
659 			      usb_sndbulkpipe(mos_parport->serial->dev, 2),  in parport_mos7715_write_compat()
664 		dev_err(&mos_parport->serial->dev->dev,  in parport_mos7715_write_compat()
702 static int mos7715_parport_init(struct usb_serial *serial)  in mos7715_parport_init()  argument
716 	usb_set_serial_data(serial, mos_parport); /* hijack private pointer */  in mos7715_parport_init()
717 	mos_parport->serial = serial;  in mos7715_parport_init()
723 	write_mos_reg(mos_parport->serial, dummy, MOS7720_PP_REG, (__u8)0x80);  in mos7715_parport_init()
724 	write_mos_reg(mos_parport->serial, dummy, MOS7720_PP_REG, (__u8)0x00);  in mos7715_parport_init()
728 	write_mos_reg(mos_parport->serial, dummy, MOS7720_DCR,  in mos7715_parport_init()
731 	write_mos_reg(mos_parport->serial, dummy, MOS7720_ECR,  in mos7715_parport_init()
739 		dev_err(&serial->interface->dev,  in mos7715_parport_init()
746 	mos_parport->pp->dev = &serial->interface->dev;  in mos7715_parport_init()
900 		struct mos7715_parport *mos_parport = port->serial->private;  in mos7715_interrupt_callback()
979 static int mos77xx_probe(struct usb_serial *serial,  in mos77xx_probe()  argument
992 static int mos77xx_calc_num_ports(struct usb_serial *serial)  in mos77xx_calc_num_ports()  argument
994 	u16 product = le16_to_cpu(serial->dev->descriptor.idProduct);  in mos77xx_calc_num_ports()
1003 	struct usb_serial *serial;  in mos7720_open()  local
1012 	serial = port->serial;  in mos7720_open()
1018 	usb_clear_halt(serial->dev, port->write_urb->pipe);  in mos7720_open()
1019 	usb_clear_halt(serial->dev, port->read_urb->pipe);  in mos7720_open()
1056 	read_mos_reg(serial, port_number, MOS7720_LSR, &data);  in mos7720_open()
1060 	write_mos_reg(serial, dummy, MOS7720_SP1_REG, 0x02);  in mos7720_open()
1061 	write_mos_reg(serial, dummy, MOS7720_SP2_REG, 0x02);  in mos7720_open()
1063 	write_mos_reg(serial, port_number, MOS7720_IER, 0x00);  in mos7720_open()
1064 	write_mos_reg(serial, port_number, MOS7720_FCR, 0x00);  in mos7720_open()
1066 	write_mos_reg(serial, port_number, MOS7720_FCR, 0xcf);  in mos7720_open()
1068 	write_mos_reg(serial, port_number, MOS7720_LCR,  in mos7720_open()
1071 	write_mos_reg(serial, port_number, MOS7720_MCR,  in mos7720_open()
1074 	write_mos_reg(serial, port_number, MOS7720_SP_CONTROL_REG, 0x00);  in mos7720_open()
1075 	read_mos_reg(serial, dummy, MOS7720_SP_CONTROL_REG, &data);  in mos7720_open()
1077 	write_mos_reg(serial, dummy, MOS7720_SP_CONTROL_REG, data);  in mos7720_open()
1079 	write_mos_reg(serial, port_number, MOS7720_LCR,  in mos7720_open()
1081 	write_mos_reg(serial, port_number, MOS7720_THR, 0x0c);  in mos7720_open()
1082 	write_mos_reg(serial, port_number, MOS7720_IER, 0x00);  in mos7720_open()
1084 	write_mos_reg(serial, port_number, MOS7720_LCR,  in mos7720_open()
1086 	write_mos_reg(serial, port_number, MOS7720_IER, 0x0c);  in mos7720_open()
1133 	struct usb_serial *serial;  in mos7720_close()  local
1137 	serial = port->serial;  in mos7720_close()
1159 	write_mos_reg(serial, port->port_number, MOS7720_MCR, 0x00);  in mos7720_close()
1160 	write_mos_reg(serial, port->port_number, MOS7720_IER, 0x00);  in mos7720_close()
1169 	struct usb_serial *serial;  in mos7720_break()  local
1172 	serial = port->serial;  in mos7720_break()
1184 	write_mos_reg(serial, port->port_number, MOS7720_LCR,  in mos7720_break()
1226 	struct usb_serial *serial;  in mos7720_write()  local
1230 	serial = port->serial;  in mos7720_write()
1266 	usb_fill_bulk_urb(urb, serial->dev,  in mos7720_write()
1267 			  usb_sndbulkpipe(serial->dev,  in mos7720_write()
1313 		write_mos_reg(port->serial, port->port_number, MOS7720_MCR,  in mos7720_throttle()
1343 		write_mos_reg(port->serial, port->port_number, MOS7720_MCR,  in mos7720_unthrottle()
1353 	struct usb_serial *serial;  in set_higher_rates()  local
1360 	serial = port->serial;  in set_higher_rates()
1368 	write_mos_reg(serial, port_number, MOS7720_IER, 0x00);  in set_higher_rates()
1369 	write_mos_reg(serial, port_number, MOS7720_FCR, 0x00);  in set_higher_rates()
1370 	write_mos_reg(serial, port_number, MOS7720_FCR, 0xcf);  in set_higher_rates()
1372 	write_mos_reg(serial, port_number, MOS7720_MCR,  in set_higher_rates()
1374 	write_mos_reg(serial, dummy, MOS7720_SP_CONTROL_REG, 0x00);  in set_higher_rates()
1384 	write_mos_reg(serial, dummy, sp_reg, baud * 0x10);  in set_higher_rates()
1385 	write_mos_reg(serial, dummy, MOS7720_SP_CONTROL_REG, 0x03);  in set_higher_rates()
1387 	write_mos_reg(serial, port_number, MOS7720_MCR,  in set_higher_rates()
1394 	write_mos_reg(serial, port_number, MOS7720_LCR,  in set_higher_rates()
1396 	write_mos_reg(serial, port_number, MOS7720_DLL, 0x01);  in set_higher_rates()
1397 	write_mos_reg(serial, port_number, MOS7720_DLM, 0x00);  in set_higher_rates()
1399 	write_mos_reg(serial, port_number, MOS7720_LCR,  in set_higher_rates()
1485 	struct usb_serial *serial;  in send_cmd_write_baud_rate()  local
1494 	serial = port->serial;  in send_cmd_write_baud_rate()
1508 	write_mos_reg(serial, number, MOS7720_LCR, mos7720_port->shadowLCR);  in send_cmd_write_baud_rate()
1511 	write_mos_reg(serial, number, MOS7720_DLL, (__u8)(divisor & 0xff));  in send_cmd_write_baud_rate()
1512 	write_mos_reg(serial, number, MOS7720_DLM,  in send_cmd_write_baud_rate()
1517 	write_mos_reg(serial, number, MOS7720_LCR, mos7720_port->shadowLCR);  in send_cmd_write_baud_rate()
1532 	struct usb_serial *serial;  in change_port_settings()  local
1547 	serial = port->serial;  in change_port_settings()
1621 	write_mos_reg(serial, port_number, MOS7720_IER, 0x00);  in change_port_settings()
1622 	write_mos_reg(serial, port_number, MOS7720_FCR, 0x00);  in change_port_settings()
1623 	write_mos_reg(serial, port_number, MOS7720_FCR, 0xcf);  in change_port_settings()
1626 	write_mos_reg(serial, port_number, MOS7720_LCR,  in change_port_settings()
1629 	write_mos_reg(serial, port_number, MOS7720_MCR,  in change_port_settings()
1642 			write_mos_reg(serial, dummy, MOS7720_SP_CONTROL_REG,  in change_port_settings()
1645 			write_mos_reg(serial, dummy, MOS7720_SP_CONTROL_REG,  in change_port_settings()
1651 	write_mos_reg(serial, port_number, MOS7720_MCR,  in change_port_settings()
1665 		write_mos_reg(serial, port_number, MOS7720_IER, 0x0c);  in change_port_settings()
1676 	write_mos_reg(serial, port_number, MOS7720_IER, 0x0c);  in change_port_settings()
1695 	struct usb_serial *serial;  in mos7720_set_termios()  local
1698 	serial = port->serial;  in mos7720_set_termios()
1751 		read_mos_reg(port->serial, port_number, MOS7720_LSR, &data);  in get_lsr_info()
1808 	write_mos_reg(port->serial, port->port_number, MOS7720_MCR,  in mos7720_tiocmset()
1853 	write_mos_reg(port->serial, port->port_number, MOS7720_MCR,  in set_modem_info()
1916 static int mos7720_startup(struct usb_serial *serial)  in mos7720_startup()  argument
1923 	product = le16_to_cpu(serial->dev->descriptor.idProduct);  in mos7720_startup()
1924 	dev = serial->dev;  in mos7720_startup()
1938 		struct usb_serial_port *tmp = serial->port[0];  in mos7720_startup()
1939 		serial->port[0] = serial->port[1];  in mos7720_startup()
1940 		serial->port[1] = tmp;  in mos7720_startup()
1941 		serial->port[0]->interrupt_in_urb = tmp->interrupt_in_urb;  in mos7720_startup()
1942 		serial->port[0]->interrupt_in_buffer = tmp->interrupt_in_buffer;  in mos7720_startup()
1943 		serial->port[0]->interrupt_in_endpointAddress =  in mos7720_startup()
1945 		serial->port[1]->interrupt_in_urb = NULL;  in mos7720_startup()
1946 		serial->port[1]->interrupt_in_buffer = NULL;  in mos7720_startup()
1950 	usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),  in mos7720_startup()
1954 	ret_val = usb_submit_urb(serial->port[0]->interrupt_in_urb, GFP_KERNEL);  in mos7720_startup()
1962 		ret_val = mos7715_parport_init(serial);  in mos7720_startup()
1968 	read_mos_reg(serial, 0, MOS7720_LSR, &data);  in mos7720_startup()
1974 static void mos7720_release(struct usb_serial *serial)  in mos7720_release()  argument
1979 	if (le16_to_cpu(serial->dev->descriptor.idProduct)  in mos7720_release()
1984 			usb_get_serial_data(serial);  in mos7720_release()
1997 		usb_set_serial_data(serial, NULL);  in mos7720_release()
1998 		mos_parport->serial = NULL;  in mos7720_release()
2028 		port->serial->port[0]->interrupt_in_endpointAddress;  in mos7720_port_probe()