--- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -35,6 +35,9 @@ struct ath9k_platform_data { bool is_clk_25mhz; int (*get_mac_revision)(void); int (*external_reset)(void); + + int num_leds; + const struct gpio_led *leds; }; #endif /* _LINUX_ATH9K_PLATFORM_H */ --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -15,6 +15,7 @@ */ #include "ath9k.h" +#include <linux/ath9k_platform.h> /********************************/ /* LED functions */ @@ -88,6 +89,24 @@ int ath_create_gpio_led(struct ath_softc return ret; } +static int ath_create_platform_led(struct ath_softc *sc, + const struct gpio_led *gpio) +{ + struct ath_led *led; + int ret; + + led = kzalloc(sizeof(*led), GFP_KERNEL); + if (!led) + return -ENOMEM; + + led->gpio = gpio; + ret = ath_add_led(sc, led); + if (ret < 0) + kfree(led); + + return ret; +} + void ath_deinit_leds(struct ath_softc *sc) { struct ath_led *led; @@ -103,8 +122,10 @@ void ath_deinit_leds(struct ath_softc *s void ath_init_leds(struct ath_softc *sc) { + struct ath9k_platform_data *pdata = sc->dev->platform_data; char led_name[32]; const char *trigger; + int i; INIT_LIST_HEAD(&sc->leds); @@ -120,6 +141,12 @@ void ath_init_leds(struct ath_softc *sc) trigger = ieee80211_get_radio_led_name(sc->hw); ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger, 1); + + if (!pdata) + return; + + for (i = 0; i < pdata->num_leds; i++) + ath_create_platform_led(sc, &pdata->leds[i]); } void ath_fill_led_pin(struct ath_softc *sc)