}
static int
-mt7603_set_channel(struct mt7603_dev *dev, struct cfg80211_chan_def *def)
+mt7603_set_channel(struct ieee80211_hw *hw, struct cfg80211_chan_def *def)
{
+ struct mt7603_dev *dev = hw->priv;
u8 *rssi_data = (u8 *)dev->mt76.eeprom.data;
int idx, ret;
u8 bw = MT_BW_20;
bool failed = false;
+ ieee80211_stop_queues(hw);
cancel_delayed_work_sync(&dev->mphy.mac_work);
tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
if (failed)
mt7603_mac_work(&dev->mphy.mac_work.work);
+ ieee80211_wake_queues(hw);
+
return ret;
}
+static int mt7603_set_sar_specs(struct ieee80211_hw *hw,
+ const struct cfg80211_sar_specs *sar)
+{
+ struct mt7603_dev *dev = hw->priv;
+ struct mt76_phy *mphy = &dev->mphy;
+ int err;
+
+ if (!cfg80211_chandef_valid(&mphy->chandef))
+ return -EINVAL;
+
+ err = mt76_init_sar_power(hw, sar);
+ if (err)
+ return err;
+
+ return mt7603_set_channel(hw, &mphy->chandef);
+}
+
static int
mt7603_config(struct ieee80211_hw *hw, u32 changed)
{
int ret = 0;
if (changed & (IEEE80211_CONF_CHANGE_CHANNEL |
- IEEE80211_CONF_CHANGE_POWER)) {
- ieee80211_stop_queues(hw);
- ret = mt7603_set_channel(dev, &hw->conf.chandef);
- ieee80211_wake_queues(hw);
- }
+ IEEE80211_CONF_CHANGE_POWER))
+ ret = mt7603_set_channel(hw, &hw->conf.chandef);
if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
mutex_lock(&dev->mt76.mutex);
.set_tim = mt76_set_tim,
.get_survey = mt76_get_survey,
.get_antenna = mt76_get_antenna,
+ .set_sar_specs = mt7603_set_sar_specs,
};
MODULE_LICENSE("Dual BSD/GPL");
.tx_streams = n_chains,
.rx_streams = n_chains,
};
- s8 tx_power;
+ s8 tx_power = hw->conf.power_level * 2;
int i, ret;
if (dev->mphy.chandef.width == NL80211_CHAN_WIDTH_40) {
req.center_chan -= 2;
}
- tx_power = hw->conf.power_level * 2;
+ tx_power = mt76_get_sar_power(&dev->mphy, chandef->chan, tx_power);
if (dev->mphy.antenna_mask == 3)
tx_power -= 6;
tx_power = min(tx_power, dev->tx_power_limit);