diff options
Diffstat (limited to 'sys/dev/ath/if_ath_led.c')
| -rw-r--r-- | sys/dev/ath/if_ath_led.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/sys/dev/ath/if_ath_led.c b/sys/dev/ath/if_ath_led.c index e81e542..ac9d8d7 100644 --- a/sys/dev/ath/if_ath_led.c +++ b/sys/dev/ath/if_ath_led.c @@ -112,9 +112,12 @@ __FBSDID("$FreeBSD$"); /* - * Configure the hardware for software and/or LED blinking. + * Configure the hardware for software and LED blinking. + * The user may choose to configure part of each, depending upon the + * NIC being used. * - * This requires the configuration to be set beforehand. + * This requires the configuration to be set before this function + * is called. */ void ath_led_config(struct ath_softc *sc) @@ -124,10 +127,23 @@ ath_led_config(struct ath_softc *sc) 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 */ + if (sc->sc_hardled) { + /* + * Only enable each LED if required. + * + * Some NICs only have one LED connected; others may + * have GPIO1/GPIO2 connected to other hardware. + */ + if (sc->sc_led_pwr_pin > 0) + ath_hal_gpioCfgOutput(sc->sc_ah, sc->sc_led_pwr_pin, + HAL_GPIO_MUX_MAC_POWER_LED); + if (sc->sc_led_net_pin > 0) + ath_hal_gpioCfgOutput(sc->sc_ah, sc->sc_led_net_pin, + HAL_GPIO_MUX_MAC_NETWORK_LED); + } } static void |
