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Implement speed setting.

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This commit is contained in:
augustss 2001-12-04 20:53:21 +00:00
parent d908c8f196
commit 64a9c02472
1 changed files with 45 additions and 28 deletions
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73
sys/dev/ir/irframe_tty.c
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@ -1,4 +1,4 @@
/* $NetBSD: irframe_tty.c,v 1.2 2001/12/04 19:56:43 augustss Exp $ */
/* $NetBSD: irframe_tty.c,v 1.3 2001/12/04 20:53:21 augustss Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -248,14 +248,6 @@ irframetopen(dev_t dev, struct tty *tp)
splx(s);
sc->sc_ebofs = IRDA_DEFAULT_EBOFS;
sc->sc_maxsize = 0;
sc->sc_framestate = FRAME_OUTSIDE;
sc->sc_nframes = 0;
sc->sc_framei = 0;
sc->sc_frameo = 0;
callout_init(&sc->sc_timeout);
return (0);
}
@ -270,24 +262,9 @@ irframetclose(struct tty *tp, int flag)
{
struct irframet_softc *sc = (struct irframet_softc *)tp->t_sc;
int s;
int i;
DPRINTF(("%s: tp=%p\n", __FUNCTION__, tp));
callout_stop(&sc->sc_timeout);
s = splir();
if (sc->sc_inbuf != NULL) {
free(sc->sc_inbuf, M_DEVBUF);
sc->sc_inbuf = NULL;
}
for (i = 0; i < MAXFRAMES; i++) {
if (sc->sc_frames[i].buf != NULL) {
free(sc->sc_frames[i].buf, M_DEVBUF);
sc->sc_frames[i].buf = NULL;
}
}
splx(s);
s = spltty();
ttyflush(tp, FREAD | FWRITE);
tp->t_linesw = linesw[0]; /* default line discipline */
@ -461,9 +438,18 @@ int
irframet_open(void *h, int flag, int mode, struct proc *p)
{
struct tty *tp = h;
struct irframet_softc *sc = (struct irframet_softc *)tp->t_sc;
tp = tp;
DPRINTF(("%s: tp=%p\n", __FUNCTION__, tp));
sc->sc_ebofs = IRDA_DEFAULT_EBOFS;
sc->sc_maxsize = 0;
sc->sc_framestate = FRAME_OUTSIDE;
sc->sc_nframes = 0;
sc->sc_framei = 0;
sc->sc_frameo = 0;
callout_init(&sc->sc_timeout);
return (0);
}
@ -471,9 +457,25 @@ int
irframet_close(void *h, int flag, int mode, struct proc *p)
{
struct tty *tp = h;
struct irframet_softc *sc = (struct irframet_softc *)tp->t_sc;
int i, s;
tp = tp;
DPRINTF(("%s: tp=%p\n", __FUNCTION__, tp));
callout_stop(&sc->sc_timeout);
s = splir();
if (sc->sc_inbuf != NULL) {
free(sc->sc_inbuf, M_DEVBUF);
sc->sc_inbuf = NULL;
}
for (i = 0; i < MAXFRAMES; i++) {
if (sc->sc_frames[i].buf != NULL) {
free(sc->sc_frames[i].buf, M_DEVBUF);
sc->sc_frames[i].buf = NULL;
}
}
splx(s);
return (0);
}
@ -636,6 +638,7 @@ irframet_poll(void *h, int events, struct proc *p)
DPRINTF(("%s: sc=%p\n", __FUNCTION__, sc));
s = splir();
/* XXX should check with tty */
if (events & (POLLOUT | POLLWRNORM))
revents |= events & (POLLOUT | POLLWRNORM);
if (events & (POLLIN | POLLRDNORM)) {
@ -656,12 +659,26 @@ int
irframet_set_params(void *h, struct irda_params *p)
{
struct tty *tp = h;
struct irframet_softc *sc = (struct irframet_softc *)tp->t_sc;
struct irframet_softc *sc = (struct irframet_softc *)tp->t_sc;
struct termios tt;
int i;
DPRINTF(("%s: tp=%p\n", __FUNCTION__, tp));
/* XXX speed */
switch (p->speed) {
case 2400:
case 9600:
case 19200:
case 38400:
case 57600:
case 115200:
break;
default: return (EINVAL);
}
ttioctl(tp, TIOCGETA, (caddr_t)&tt, 0, curproc);
tt.c_ispeed = tt.c_ospeed = p->speed;
ttioctl(tp, TIOCSETAF, (caddr_t)&tt, 0, curproc);
sc->sc_ebofs = p->ebofs;
if (sc->sc_maxsize != p->maxsize) {
sc->sc_maxsize = p->maxsize;