usb/serial/mos7720.c

848 	int port_number;
896 	port_number = port->port_number;
897 	read_mos_reg(serial, port_number, MOS7720_LSR, &data);
904 	write_mos_reg(serial, port_number, MOS7720_IER, 0x00);
905 	write_mos_reg(serial, port_number, MOS7720_FCR, 0x00);
907 	write_mos_reg(serial, port_number, MOS7720_FCR, 0xcf);
909 	write_mos_reg(serial, port_number, MOS7720_LCR,
912 	write_mos_reg(serial, port_number, MOS7720_MCR,
915 	write_mos_reg(serial, port_number, MOS7720_SP_CONTROL_REG, 0x00);
917 	data = data | (port->port_number + 1);
920 	write_mos_reg(serial, port_number, MOS7720_LCR,
922 	write_mos_reg(serial, port_number, MOS7720_THR, 0x0c);
923 	write_mos_reg(serial, port_number, MOS7720_IER, 0x00);
925 	write_mos_reg(serial, port_number, MOS7720_LCR,
927 	write_mos_reg(serial, port_number, MOS7720_IER, 0x0c);
993 	write_mos_reg(serial, port->port_number, MOS7720_MCR, 0x00);
994 	write_mos_reg(serial, port->port_number, MOS7720_IER, 0x00);
1019 	return write_mos_reg(serial, port->port_number, MOS7720_LCR,
1144 		write_mos_reg(port->serial, port->port_number, MOS7720_MCR,
1174 		write_mos_reg(port->serial, port->port_number, MOS7720_MCR,
1185 	int port_number;
1197 	port_number = port->port_number;
1199 	write_mos_reg(serial, port_number, MOS7720_IER, 0x00);
1200 	write_mos_reg(serial, port_number, MOS7720_FCR, 0x00);
1201 	write_mos_reg(serial, port_number, MOS7720_FCR, 0xcf);
1203 	write_mos_reg(serial, port_number, MOS7720_MCR,
1211 	if (port_number == 0)
1218 	write_mos_reg(serial, port_number, MOS7720_MCR,
1225 	write_mos_reg(serial, port_number, MOS7720_LCR,
1227 	write_mos_reg(serial, port_number, MOS7720_DLL, 0x01);
1228 	write_mos_reg(serial, port_number, MOS7720_DLM, 0x00);
1230 	write_mos_reg(serial, port_number, MOS7720_LCR,
1327 	number = port->port_number;
1370 	int port_number;
1377 	port_number = port->port_number;
1428 	write_mos_reg(serial, port_number, MOS7720_IER, 0x00);
1429 	write_mos_reg(serial, port_number, MOS7720_FCR, 0x00);
1430 	write_mos_reg(serial, port_number, MOS7720_FCR, 0xcf);
1433 	write_mos_reg(serial, port_number, MOS7720_LCR,
1436 	write_mos_reg(serial, port_number, MOS7720_MCR,
1448 		if (port_number)
1458 	write_mos_reg(serial, port_number, MOS7720_MCR,
1472 		write_mos_reg(serial, port_number, MOS7720_IER, 0x0c);
1483 	write_mos_reg(serial, port_number, MOS7720_IER, 0x0c);
1540 	int port_number = port->port_number;
1545 		read_mos_reg(port->serial, port_number, MOS7720_LSR, &data);
1602 	write_mos_reg(port->serial, port->port_number, MOS7720_MCR,