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--- a/include/linux/ath9k_platform.h
+++ b/include/linux/ath9k_platform.h
@@ -33,6 +33,9 @@ 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
@@ -14,6 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/ath9k_platform.h>
#include "ath9k.h"
/********************************/
@@ -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);
@@ -133,6 +154,12 @@ 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]);
}
#endif
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