1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index f3ce5ca2f1d3..fad3ccd5cd91 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -46,6 +46,10 @@ static int ath9k_btcoex_enable;
 module_param_named(btcoex_enable, ath9k_btcoex_enable, int, 0444);
 MODULE_PARM_DESC(btcoex_enable, "Enable wifi-BT coexistence");
 
+static int ath9k_enable_diversity;
+module_param_named(enable_diversity, ath9k_enable_diversity, int, 0444);
+MODULE_PARM_DESC(enable_diversity, "Enable Antenna diversity for AR9565");
+
 bool is_ath9k_unloaded;
 /* We use the hw_value as an index into our private channel structure */
 
@@ -546,6 +550,14 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
         common->debug_mask = ath9k_debug;
         common->btcoex_enabled = ath9k_btcoex_enable == 1;
         common->disable_ani = false;
+
+        /*
+         * Enable Antenna diversity only when BTCOEX is disabled
+         * and the user manually requests the feature.
+         */
+        if (!common->btcoex_enabled && ath9k_enable_diversity)
+                common->antenna_diversity = 1;
+
         spin_lock_init(&common->cc_lock);
 
         spin_lock_init(&sc->sc_serial_rw);
@@ -597,6 +609,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 
         ath9k_cmn_init_crypto(sc->sc_ah);
         ath9k_init_misc(sc);
+        ath_fill_led_pin(sc);
 
         if (common->bus_ops->aspm_init)
                 common->bus_ops->aspm_init(common);