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make dev.ath.N.ledpin have an immediate effect

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PR:		kern/111810
Submitted by:	Henrik Brix Andersen <henrik@brixandersen.dk>
MFC after:	1 week
This commit is contained in:
Sam Leffler 2007-04-23 05:57:06 +00:00
parent 6e3a3700de
commit b298baf298
1 changed files with 24 additions and 3 deletions
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27
sys/dev/ath/if_ath.c
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@ -5348,6 +5348,27 @@ ath_sysctl_softled(SYSCTL_HANDLER_ARGS)
return 0;
}
static int
ath_sysctl_ledpin(SYSCTL_HANDLER_ARGS)
{
struct ath_softc *sc = arg1;
int ledpin = sc->sc_ledpin;
int error;
error = sysctl_handle_int(oidp, &ledpin, 0, req);
if (error || !req->newptr)
return error;
if (ledpin != sc->sc_ledpin) {
sc->sc_ledpin = ledpin;
if (sc->sc_softled) {
ath_hal_gpioCfgOutput(sc->sc_ah, sc->sc_ledpin);
ath_hal_gpioset(sc->sc_ah, sc->sc_ledpin,
!sc->sc_ledon);
}
}
return 0;
}
static int
ath_sysctl_txantenna(SYSCTL_HANDLER_ARGS)
{
@ -5582,9 +5603,9 @@ ath_sysctlattach(struct ath_softc *sc)
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"softled", CTLTYPE_INT | CTLFLAG_RW, sc, 0,
ath_sysctl_softled, "I", "enable/disable software LED support");
SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"ledpin", CTLFLAG_RW, &sc->sc_ledpin, 0,
"GPIO pin connected to LED");
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"ledpin", CTLTYPE_INT | CTLFLAG_RW, sc, 0,
ath_sysctl_ledpin, "I", "GPIO pin connected to LED");
SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"ledon", CTLFLAG_RW, &sc->sc_ledon, 0,
"setting to turn LED on");