ath9k_hw: Add support for btcoexistence in AR9300.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 16 insertions, 8 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index e99e319feaa8..58f3d4210338 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1956,15 +1956,23 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah)
         else
                 pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS;
 
-        if (AR_SREV_9280_20_OR_LATER(ah) && common->btcoex_enabled) {
-                btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO;
-                btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO;
-
-                if (AR_SREV_9285(ah)) {
+        if (common->btcoex_enabled) {
+                if (AR_SREV_9300_20_OR_LATER(ah)) {
                         btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
-                        btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO;
-                } else {
-                        btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE;
+                        btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9300;
+                        btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9300;
+                        btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9300;
+                } else if (AR_SREV_9280_20_OR_LATER(ah)) {
+                        btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9280;
+                        btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9280;
+
+                        if (AR_SREV_9285(ah)) {
+                                btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE;
+                                btcoex_hw->btpriority_gpio =
+                                                ATH_BTPRIORITY_GPIO_9285;
+                        } else {
+                                btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE;
+                        }
                 }
         } else {
                 btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE;