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Refactor out the software LED config code into a common function, called

Browse source 
ath_led_config().

The eventual aim is to have both software and hardware based LED
configuration done here.
This commit is contained in:
Adrian Chadd 2011-12-26 05:46:22 +00:00
parent c65ee21d46
commit 6558ffd99a
4 changed files with 26 additions and 18 deletions
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12
sys/dev/ath/if_ath.c
View file

@ -490,11 +490,7 @@ ath_attach(u_int16_t devid, struct ath_softc *sc)
* support with a sysctl.
*/
sc->sc_softled = (devid == AR5212_DEVID_IBM || devid == AR5211_DEVID);
if (sc->sc_softled) {
ath_hal_gpioCfgOutput(ah, sc->sc_ledpin,
HAL_GPIO_MUX_MAC_NETWORK_LED);
ath_hal_gpioset(ah, sc->sc_ledpin, !sc->sc_ledon);
}
ath_led_config(sc);
ifp->if_softc = sc;
ifp->if_flags = IFF_SIMPLEX | IFF_BROADCAST | IFF_MULTICAST;
@ -1332,11 +1328,7 @@ ath_resume(struct ath_softc *sc)
} else
ieee80211_resume_all(ic);
}
if (sc->sc_softled) {
ath_hal_gpioCfgOutput(ah, sc->sc_ledpin,
HAL_GPIO_MUX_MAC_NETWORK_LED);
ath_hal_gpioset(ah, sc->sc_ledpin, !sc->sc_ledon);
}
ath_led_config(sc);
/* XXX beacons ? */
}

20
sys/dev/ath/if_ath_led.c
View file

@ -110,6 +110,26 @@ __FBSDID("$FreeBSD$");
* XXX TODO: move the LED sysctls here.
*/
/*
* Configure the hardware for software and/or LED blinking.
*
* This requires the configuration to be set beforehand.
*/
void
ath_led_config(struct ath_softc *sc)
{
/* Software LED blinking - GPIO controlled LED */
if (sc->sc_softled) {
ath_hal_gpioCfgOutput(sc->sc_ah, sc->sc_ledpin,
HAL_GPIO_MUX_MAC_NETWORK_LED);
ath_hal_gpioset(sc->sc_ah, sc->sc_ledpin, !sc->sc_ledon);
return;
}
/* Hardware LED blinking - MAC controlled LED */
}
static void
ath_led_done(void *arg)
{

1
sys/dev/ath/if_ath_led.h
View file

@ -32,5 +32,6 @@
#define __IF_ATH_LED_H__
extern void ath_led_event(struct ath_softc *sc, int rix);
extern void ath_led_config(struct ath_softc *sc);
#endif

11
sys/dev/ath/if_ath_sysctl.c
View file

@ -90,6 +90,7 @@ __FBSDID("$FreeBSD$");
#include <dev/ath/ath_hal/ah_diagcodes.h>
#include <dev/ath/if_ath_debug.h>
#include <dev/ath/if_ath_led.h>
#include <dev/ath/if_ath_misc.h>
#include <dev/ath/if_ath_tx.h>
#include <dev/ath/if_ath_sysctl.h>
@ -151,10 +152,7 @@ ath_sysctl_softled(SYSCTL_HANDLER_ARGS)
if (softled != sc->sc_softled) {
if (softled) {
/* NB: handle any sc_ledpin change */
ath_hal_gpioCfgOutput(sc->sc_ah, sc->sc_ledpin,
HAL_GPIO_MUX_MAC_NETWORK_LED);
ath_hal_gpioset(sc->sc_ah, sc->sc_ledpin,
!sc->sc_ledon);
ath_led_config(sc);
}
sc->sc_softled = softled;
}
@ -174,10 +172,7 @@ ath_sysctl_ledpin(SYSCTL_HANDLER_ARGS)
if (ledpin != sc->sc_ledpin) {
sc->sc_ledpin = ledpin;
if (sc->sc_softled) {
ath_hal_gpioCfgOutput(sc->sc_ah, sc->sc_ledpin,
HAL_GPIO_MUX_MAC_NETWORK_LED);
ath_hal_gpioset(sc->sc_ah, sc->sc_ledpin,
!sc->sc_ledon);
ath_led_config(sc);
}
}
return 0;