From 9295565c9f1e258bcc1d559e575969087600301b Mon Sep 17 00:00:00 2001
From: Sujith <Sujith.Manoharan@atheros.com>
Date: Fri, 7 May 2010 13:37:57 +0530
Subject: [PATCH] --- yaml --- r: 194991 b: refs/heads/master c:
 2ff6575b1e497f88acf2c7de7e1ba015267b689d h: refs/heads/master i:   194989:
 1ad02c90850298de8cff8324ddf3f4ec1e410031   194987:
 75f0057ff34fb667280d3697aa07e34a544f74f8   194983:
 53c6c55324e78404526e57ebd90b9e12985720e4   194975:
 8f629c1394f319fc759b341a507021fd9e78c010 v: v3

---
 [refs]                                        |  2 +-
 .../net/wireless/ath/ath9k/htc_drv_main.c     | 26 ++++++++++++++-----
 2 files changed, 20 insertions(+), 8 deletions(-)

diff --git a/[refs] b/[refs]
index ae42dc4c4219..e9b24e32c256 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bc6fb35644ee46725f51ef27e901bd5d7e52c101
+refs/heads/master: 2ff6575b1e497f88acf2c7de7e1ba015267b689d
diff --git a/trunk/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/trunk/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 7c9e33ba95ab..f50358605266 100644
--- a/trunk/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/trunk/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1099,7 +1099,7 @@ static int ath9k_htc_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 	return 0;
 }
 
-static int ath9k_htc_radio_enable(struct ieee80211_hw *hw)
+static int ath9k_htc_radio_enable(struct ieee80211_hw *hw, bool led)
 {
 	struct ath9k_htc_priv *priv = hw->priv;
 	struct ath_hw *ah = priv->ah;
@@ -1147,6 +1147,13 @@ static int ath9k_htc_radio_enable(struct ieee80211_hw *hw)
 	priv->tx_queues_stop = false;
 	spin_unlock_bh(&priv->tx_lock);
 
+	if (led) {
+		/* Enable LED */
+		ath9k_hw_cfg_output(ah, ah->led_pin,
+				    AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+		ath9k_hw_set_gpio(ah, ah->led_pin, 0);
+	}
+
 	ieee80211_wake_queues(hw);
 
 	return ret;
@@ -1158,13 +1165,13 @@ static int ath9k_htc_start(struct ieee80211_hw *hw)
 	int ret = 0;
 
 	mutex_lock(&priv->mutex);
-	ret = ath9k_htc_radio_enable(hw);
+	ret = ath9k_htc_radio_enable(hw, false);
 	mutex_unlock(&priv->mutex);
 
 	return ret;
 }
 
-static void ath9k_htc_radio_disable(struct ieee80211_hw *hw)
+static void ath9k_htc_radio_disable(struct ieee80211_hw *hw, bool led)
 {
 	struct ath9k_htc_priv *priv = hw->priv;
 	struct ath_hw *ah = priv->ah;
@@ -1177,6 +1184,12 @@ static void ath9k_htc_radio_disable(struct ieee80211_hw *hw)
 		return;
 	}
 
+	if (led) {
+		/* Disable LED */
+		ath9k_hw_set_gpio(ah, ah->led_pin, 1);
+		ath9k_hw_cfg_gpio_input(ah, ah->led_pin);
+	}
+
 	/* Cancel all the running timers/work .. */
 	cancel_work_sync(&priv->ps_work);
 	cancel_delayed_work_sync(&priv->ath9k_ani_work);
@@ -1217,7 +1230,7 @@ static void ath9k_htc_stop(struct ieee80211_hw *hw)
 	struct ath9k_htc_priv *priv = hw->priv;
 
 	mutex_lock(&priv->mutex);
-	ath9k_htc_radio_disable(hw);
+	ath9k_htc_radio_disable(hw, false);
 	mutex_unlock(&priv->mutex);
 }
 
@@ -1337,7 +1350,7 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed)
 
 		if (enable_radio) {
 			ath9k_htc_setpower(priv, ATH9K_PM_AWAKE);
-			ath9k_htc_radio_enable(hw);
+			ath9k_htc_radio_enable(hw, true);
 			ath_print(common, ATH_DBG_CONFIG,
 				  "not-idle: enabling radio\n");
 		}
@@ -1389,10 +1402,9 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed)
 	if (priv->ps_idle) {
 		ath_print(common, ATH_DBG_CONFIG,
 			  "idle: disabling radio\n");
-		ath9k_htc_radio_disable(hw);
+		ath9k_htc_radio_disable(hw, true);
 	}
 
-
 	mutex_unlock(&priv->mutex);
 
 	return 0;