ath9k_htc: Support reporting tx and rx chain mask.

[cascardo/linux.git] / drivers / net / wireless / ath / ath9k / htc_drv_init.c

diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index bb0ba9e..925c5b0 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -716,6 +716,7 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
                               struct ieee80211_hw *hw)
 {
        struct ath_common *common = ath9k_hw_common(priv->ah);
+       struct base_eep_header *pBase;
 
        hw->flags = IEEE80211_HW_SIGNAL_DBM |
                IEEE80211_HW_AMPDU_AGGREGATION |
@@ -771,6 +772,12 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
                                     &priv->sbands[IEEE80211_BAND_5GHZ].ht_cap);
        }
 
+       pBase = ath9k_htc_get_eeprom_base(priv);
+       if (pBase) {
+               hw->wiphy->available_antennas_rx = pBase->rxMask;
+               hw->wiphy->available_antennas_tx = pBase->txMask;
+       }
+
        SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
 }