Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Reset parameters on open.

Browse Source
This commit is contained in:
augustss 2001-12-05 04:06:32 +00:00
parent efade85d8e
commit b81ddff1a7
1 changed files with 17 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
sys/dev/ir/irframe.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: irframe.c,v 1.5 2001/12/04 19:56:17 augustss Exp $ */
/* $NetBSD: irframe.c,v 1.6 2001/12/05 04:06:32 augustss Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -60,6 +60,8 @@ void irframe_attach(struct device *parent, struct device *self, void *aux);
int irframe_activate(struct device *self, enum devact act);
int irframe_detach(struct device *self, int flags);
static int irf_reset_params(struct irframe_softc *sc);
#if NIRFRAME == 0
/* In case we just have tty attachment. */
struct cfdriver irframe_cd = {
@ -180,6 +182,7 @@ irframeopen(dev_t dev, int flag, int mode, struct proc *p)
return (error);
}
sc->sc_open = 1;
irf_reset_params(sc);
return (0);
}
@ -226,12 +229,22 @@ irframewrite(dev_t dev, struct uio *uio, int flag)
return (sc->sc_methods->im_write(sc->sc_handle, uio, flag));
}
int
irf_reset_params(struct irframe_softc *sc)
{
struct irda_params params;
params.speed = IRDA_DEFAULT_SPEED;
params.ebofs = IRDA_DEFAULT_EBOFS;
params.maxsize = IRDA_DEFAULT_SIZE;
return (sc->sc_methods->im_set_params(sc->sc_handle, &params));
}
int
irframeioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p)
{
struct irframe_softc *sc;
void *vaddr = addr;
struct irda_params params;
int error;
sc = device_lookup(&irframe_cd, IRFRAMEUNIT(dev));
@ -251,10 +264,7 @@ irframeioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p)
break;
case IRDA_RESET_PARAMS:
params.speed = IRDA_DEFAULT_SPEED;
params.ebofs = IRDA_DEFAULT_EBOFS;
params.maxsize = IRDA_DEFAULT_SIZE;
error = sc->sc_methods->im_set_params(sc->sc_handle, &params);
irf_reset_params(sc);
break;
case IRDA_GET_SPEEDMASK:
@ -311,6 +321,7 @@ irframe_alloc(size_t size, struct irframe_methods *m, void *h)
ia.ia_methods = m;
ia.ia_handle = h;
printf("%s", dev->dv_xname);
irframe_attach(NULL, dev, &ia);
return (dev);