From b298baf29828b80671061ac285c708dff0217a35 Mon Sep 17 00:00:00 2001 From: Sam Leffler Date: Mon, 23 Apr 2007 05:57:06 +0000 Subject: make dev.ath.N.ledpin have an immediate effect PR: kern/111810 Submitted by: Henrik Brix Andersen MFC after: 1 week --- sys/dev/ath/if_ath.c | 27 ++++++++++++++++++++++++--- 1 file changed, 24 insertions(+), 3 deletions(-) (limited to 'sys/dev/ath') diff --git a/sys/dev/ath/if_ath.c b/sys/dev/ath/if_ath.c index 1ef21382622d..821527c8050a 100644 --- a/sys/dev/ath/if_ath.c +++ b/sys/dev/ath/if_ath.c @@ -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"); -- cgit v1.3