1 files changed, 20 insertions, 26 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index bab4e6e1904e..66b06a493d95 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
  */
@@ -15,14 +15,14 @@ static int mt76x2u_start(struct ieee80211_hw *hw)
 	if (ret)
 		return ret;
 
-	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mt76.mac_work,
+	ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mphy.mac_work,
 				     MT_MAC_WORK_INTERVAL);
 	set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
 
 	return 0;
 }
 
-static void mt76x2u_stop(struct ieee80211_hw *hw)
+static void mt76x2u_stop(struct ieee80211_hw *hw, bool suspend)
 {
 	struct mt76x02_dev *dev = hw->priv;
 
@@ -31,38 +31,26 @@ static void mt76x2u_stop(struct ieee80211_hw *hw)
 	mt76x2u_stop_hw(dev);
 }
 
-static int
-mt76x2u_set_channel(struct mt76x02_dev *dev,
-		    struct cfg80211_chan_def *chandef)
+int mt76x2u_set_channel(struct mt76_phy *mphy)
 {
+	struct mt76x02_dev *dev = container_of(mphy->dev, struct mt76x02_dev, mt76);
 	int err;
 
-	cancel_delayed_work_sync(&dev->cal_work);
 	mt76x02_pre_tbtt_enable(dev, false);
-
-	mutex_lock(&dev->mt76.mutex);
-	set_bit(MT76_RESET, &dev->mphy.state);
-
-	mt76_set_channel(&dev->mphy);
-
 	mt76x2_mac_stop(dev, false);
 
-	err = mt76x2u_phy_set_channel(dev, chandef);
+	err = mt76x2u_phy_set_channel(dev, &mphy->chandef);
 
 	mt76x02_mac_cc_reset(dev);
 	mt76x2_mac_resume(dev);
 
-	clear_bit(MT76_RESET, &dev->mphy.state);
-	mutex_unlock(&dev->mt76.mutex);
-
 	mt76x02_pre_tbtt_enable(dev, true);
-	mt76_txq_schedule_all(&dev->mphy);
 
 	return err;
 }
 
 static int
-mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
+mt76x2u_config(struct ieee80211_hw *hw, int radio_idx, u32 changed)
 {
 	struct mt76x02_dev *dev = hw->priv;
 	int err = 0;
@@ -78,27 +66,32 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
 	}
 
 	if (changed & IEEE80211_CONF_CHANGE_POWER) {
-		dev->txpower_conf = hw->conf.power_level * 2;
+		struct mt76_phy *mphy = &dev->mphy;
 
+		dev->txpower_conf = hw->conf.power_level * 2;
+		dev->txpower_conf = mt76_get_sar_power(mphy,
+						       mphy->chandef.chan,
+						       dev->txpower_conf);
 		/* convert to per-chain power for 2x2 devices */
 		dev->txpower_conf -= 6;
 
-		if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state))
+		if (test_bit(MT76_STATE_RUNNING, &mphy->state))
 			mt76x2_phy_set_txpower(dev);
 	}
 
 	mutex_unlock(&dev->mt76.mutex);
 
-	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
-		ieee80211_stop_queues(hw);
-		err = mt76x2u_set_channel(dev, &hw->conf.chandef);
-		ieee80211_wake_queues(hw);
-	}
+	if (changed & IEEE80211_CONF_CHANGE_CHANNEL)
+		mt76_update_channel(&dev->mphy);
 
 	return err;
 }
 
 const struct ieee80211_ops mt76x2u_ops = {
+	.add_chanctx = ieee80211_emulate_add_chanctx,
+	.remove_chanctx = ieee80211_emulate_remove_chanctx,
+	.change_chanctx = ieee80211_emulate_change_chanctx,
+	.switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx,
 	.tx = mt76x02_tx,
 	.start = mt76x2u_start,
 	.stop = mt76x2u_stop,
@@ -121,4 +114,5 @@ const struct ieee80211_ops mt76x2u_ops = {
 	.set_tim = mt76_set_tim,
 	.release_buffered_frames = mt76_release_buffered_frames,
 	.get_antenna = mt76_get_antenna,
+	.set_sar_specs = mt76x2_set_sar_specs,
 };