usb/serial/umcs.c

122 	uint8_t	sc_lcr;			/* local line control register */
492 	sc->sc_ports[pn].sc_lcr = MCS7840_UART_LCR_DATALEN8 | MCS7840_UART_LCR_STOPB1;
493 	if (umcs7840_set_UART_reg_sync(sc, pn, MCS7840_UART_REG_LCR, sc->sc_ports[pn].sc_lcr))
524 	if (umcs7840_get_UART_reg_sync(sc, pn, MCS7840_UART_REG_LCR, &sc->sc_ports[pn].sc_lcr))
599 		sc->sc_ports[pn].sc_lcr |= MCS7840_UART_LCR_BREAK;
601 		sc->sc_ports[pn].sc_lcr &= ~MCS7840_UART_LCR_BREAK;
603 	umcs7840_set_UART_reg_sync(sc, pn, MCS7840_UART_REG_LCR, sc->sc_ports[pn].sc_lcr);
613 	uint8_t lcr = sc->sc_ports[pn].sc_lcr;
672 	sc->sc_ports[pn].sc_lcr = lcr;
673 	umcs7840_set_UART_reg_sync(sc, pn, MCS7840_UART_REG_LCR, sc->sc_ports[pn].sc_lcr);
674 	DPRINTF("Port %d LCR=%02x\n", pn, sc->sc_ports[pn].sc_lcr);
1064 	sc->sc_ports[portno].sc_lcr |= MCS7840_UART_LCR_DIVISORS;
1065 	err = umcs7840_set_UART_reg_sync(sc, portno, MCS7840_UART_REG_LCR, sc->sc_ports[portno].sc_lcr);
1077 	sc->sc_ports[portno].sc_lcr &= ~MCS7840_UART_LCR_DIVISORS;
1078 	err = umcs7840_set_UART_reg_sync(sc, portno, MCS7840_UART_REG_LCR, sc->sc_ports[portno].sc_lcr);