void
ubsa_break(struct ubsa_softc *sc, int portno, int onoff)
{
DPRINTF(("ubsa_rts: onoff = %d\n", onoff));
ubsa_request(sc, portno, UBSA_SET_BREAK, onoff ? 1 : 0);
}
static void
ubsa_stopbits(struct ubsa_softc *sc, tcflag_t cflag)
{
int value;
DPRINTF(("ubsa_stopbits: cflag = 0x%x\n", cflag));
value = (cflag & CSTOPB) ? 1 : 0;
ubsa_request(sc, UBSA_SET_STOP_BITS, value);
}
static void
ubsa_rts(struct ubsa_softc *sc, int onoff)
{
DPRINTF(("ubsa_rts: onoff = %d\n", onoff));
if (sc->sc_rts == onoff)
return;
sc->sc_rts = onoff;
ubsa_request(sc, UBSA_SET_RTS, onoff ? 1 : 0);
}
static void
ubsa_dtr(struct ubsa_softc *sc, int onoff)
{
DPRINTF(("ubsa_dtr: onoff = %d\n", onoff));
if (sc->sc_dtr == onoff)
return;
sc->sc_dtr = onoff;
ubsa_request(sc, UBSA_SET_DTR, onoff ? 1 : 0);
}
void
ubsa_quadumts_rts(struct ubsa_softc *sc, int portno, int onoff)
{
DPRINTF(("ubsa_rts: onoff = %d\n", onoff));
if (sc->sc_rts == onoff)
return;
sc->sc_rts = onoff;
ubsa_request(sc, portno, UBSA_QUADUMTS_SET_PIN,
(sc->sc_rts ? 2 : 0)+(sc->sc_dtr ? 1 : 0));
}
static void
ubsa_parity(struct ubsa_softc *sc, tcflag_t cflag)
{
int value;
DPRINTF(("ubsa_parity: cflag = 0x%x\n", cflag));
if (cflag & PARENB)
value = (cflag & PARODD) ? UBSA_PARITY_ODD : UBSA_PARITY_EVEN;
else
value = UBSA_PARITY_NONE;
ubsa_request(sc, UBSA_SET_PARITY, value);
}
static void
ubsa_flow(struct ubsa_softc *sc, tcflag_t cflag, tcflag_t iflag)
{
int value;
DPRINTF(("ubsa_flow: cflag = 0x%x, iflag = 0x%x\n", cflag, iflag));
value = 0;
if (cflag & CRTSCTS)
value |= UBSA_FLOW_OCTS | UBSA_FLOW_IRTS;
if (iflag & (IXON|IXOFF))
value |= UBSA_FLOW_OXON | UBSA_FLOW_IXON;
ubsa_request(sc, UBSA_SET_FLOW_CTRL, value);
}
static void
ubsa_databits(struct ubsa_softc *sc, tcflag_t cflag)
{
int value;
DPRINTF(("ubsa_databits: cflag = 0x%x\n", cflag));
switch (cflag & CSIZE) {
case CS5: value = 0; break;
case CS6: value = 1; break;
case CS7: value = 2; break;
case CS8: value = 3; break;
default:
device_printf(sc->sc_ucom.sc_dev, "ubsa_param: unsupported "
"databits requested, forcing default of 8\n");
value = 3;
}
ubsa_request(sc, UBSA_SET_DATA_BITS, value);
}
void
ubsa_databits(struct ubsa_softc *sc, tcflag_t cflag)
{
int value;
DPRINTF(("ubsa_databits: cflag = 0x%x\n", cflag));
switch (cflag & CSIZE) {
case CS5: value = 0; break;
case CS6: value = 1; break;
case CS7: value = 2; break;
case CS8: value = 3; break;
default:
DPRINTF(("%s: ubsa_param: unsupported databits requested, "
"forcing default of 8\n",
sc->sc_dev.dv_xname));
value = 3;
}
ubsa_request(sc, UBSA_SET_DATA_BITS, value);
}
void
ubsa_baudrate(struct ubsa_softc *sc, speed_t speed)
{
u_int16_t value = 0;
DPRINTF(("ubsa_baudrate: speed = %d\n", speed));
switch(speed) {
case B0:
break;
case B300:
case B600:
case B1200:
case B2400:
case B4800:
case B9600:
case B19200:
case B38400:
case B57600:
case B115200:
case B230400:
value = B230400 / speed;
break;
default:
DPRINTF(("%s: ubsa_param: unsupported baudrate, "
"forcing default of 9600\n",
sc->sc_dev.dv_xname));
value = B230400 / B9600;
break;
};
if (speed == B0) {
ubsa_flow(sc, 0, 0);
ubsa_dtr(sc, 0);
ubsa_rts(sc, 0);
} else
ubsa_request(sc, UBSA_SET_BAUDRATE, value);
}