2011-04-25 16:08:16

by Senthil Balasubramanian

[permalink] [raw]
Subject: [PATCH v2 1/5] ath9k: Fix LED gpio for AR93xx chipsets.

The LED gpio is incorrectly programmed for AR9300 and so the led
is not working propelry. AR93xx uses gpio 10 for LED and not the
default.

Cc: [email protected]
Signed-off-by: Senthil Balasubramanian <[email protected]>
---
v2: ccing [email protected]

drivers/net/wireless/ath/ath9k/ath9k.h | 1 +
drivers/net/wireless/ath/ath9k/gpio.c | 2 ++
2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index a6b5388..5ebfc57 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -453,6 +453,7 @@ void ath9k_btcoex_timer_pause(struct ath_softc *sc);

#define ATH_LED_PIN_DEF 1
#define ATH_LED_PIN_9287 8
+#define ATH_LED_PIN_9300 10
#define ATH_LED_PIN_9485 6

#ifdef CONFIG_MAC80211_LEDS
diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c
index 44a0a88..3e617e7 100644
--- a/drivers/net/wireless/ath/ath9k/gpio.c
+++ b/drivers/net/wireless/ath/ath9k/gpio.c
@@ -46,6 +46,8 @@ void ath_init_leds(struct ath_softc *sc)
sc->sc_ah->led_pin = ATH_LED_PIN_9287;
else if (AR_SREV_9485(sc->sc_ah))
sc->sc_ah->led_pin = ATH_LED_PIN_9485;
+ else if (AR_SREV_9300(sc->sc_ah))
+ sc->sc_ah->led_pin = ATH_LED_PIN_9300;
else
sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
}
--
1.7.0.4