ath9k_htc: Add support for handling TX power configuration

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 87731c2..fe82e5e 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -1411,6 +1411,7 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed)
                }
 
        }
+
        if (changed & IEEE80211_CONF_CHANGE_PS) {
                if (conf->flags & IEEE80211_CONF_PS) {
                        ath9k_htc_setpower(priv, ATH9K_PM_NETWORK_SLEEP);
@@ -1422,6 +1423,11 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed)
                }
        }
 
+       if (changed & IEEE80211_CONF_CHANGE_POWER) {
+               priv->txpowlimit = 2 * conf->power_level;
+               ath_update_txpow(priv);
+       }
+
        if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
                if (conf->flags & IEEE80211_CONF_MONITOR) {
                        if (ath9k_htc_add_monitor_interface(priv))