cfg80211: implement iwpower

[linux-2.6.git] / drivers / net / wireless / iwmc3200wifi / cfg80211.c

diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index d0629d4757d7cc3cfb16f5d43e671cf6a1713768..54bebba8e27e3c5164ad3a4d019ad302bcd75f06 100644 (file)
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -522,6 +522,27 @@ static int iwm_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm)
        return 0;
 }
 
+static int iwm_cfg80211_set_power_mgmt(struct wiphy *wiphy,
+                                      struct net_device *dev,
+                                      bool enabled, int timeout)
+{
+       struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+       u32 power_index;
+
+       if (enabled)
+               power_index = IWM_POWER_INDEX_DEFAULT;
+       else
+               power_index = IWM_POWER_INDEX_MIN;
+
+       if (power_index == iwm->conf.power_index)
+               return 0;
+
+       iwm->conf.power_index = power_index;
+
+       return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX,
+                                      CFG_POWER_INDEX, iwm->conf.power_index);
+}
+
 static struct cfg80211_ops iwm_cfg80211_ops = {
        .change_virtual_intf = iwm_cfg80211_change_iface,
        .add_key = iwm_cfg80211_add_key,
@@ -534,6 +555,7 @@ static struct cfg80211_ops iwm_cfg80211_ops = {
        .leave_ibss = iwm_cfg80211_leave_ibss,
        .set_tx_power = iwm_cfg80211_set_txpower,
        .get_tx_power = iwm_cfg80211_get_txpower,
+       .set_power_mgmt = iwm_cfg80211_set_power_mgmt,
 };
 
 struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev)