diff --git a/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/mt76x2/usb_main.c b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/mt76x2/usb_main.c
new file mode 100644
index 0000000..ac07ed1
--- /dev/null
+++ b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/mt76x2/usb_main.c
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+ */
+
+#include "mt76x2u.h"
+#include "../mt76x02_usb.h"
+
+static int mt76x2u_start(struct ieee80211_hw *hw)
+{
+	struct mt76x02_dev *dev = hw->priv;
+	int ret;
+
+	ret = mt76x02u_mac_start(dev);
+	if (ret)
+		return ret;
+
+	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)
+{
+	struct mt76x02_dev *dev = hw->priv;
+
+	clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
+	mt76u_stop_tx(&dev->mt76);
+	mt76x2u_stop_hw(dev);
+}
+
+static int
+mt76x2u_set_channel(struct mt76x02_dev *dev,
+		    struct cfg80211_chan_def *chandef)
+{
+	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);
+
+	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)
+{
+	struct mt76x02_dev *dev = hw->priv;
+	int err = 0;
+
+	mutex_lock(&dev->mt76.mutex);
+
+	if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
+		if (!(hw->conf.flags & IEEE80211_CONF_MONITOR))
+			dev->mt76.rxfilter |= MT_RX_FILTR_CFG_PROMISC;
+		else
+			dev->mt76.rxfilter &= ~MT_RX_FILTR_CFG_PROMISC;
+		mt76_wr(dev, MT_RX_FILTR_CFG, dev->mt76.rxfilter);
+	}
+
+	if (changed & IEEE80211_CONF_CHANGE_POWER) {
+		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, &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);
+	}
+
+	return err;
+}
+
+const struct ieee80211_ops mt76x2u_ops = {
+	.tx = mt76x02_tx,
+	.start = mt76x2u_start,
+	.stop = mt76x2u_stop,
+	.add_interface = mt76x02_add_interface,
+	.remove_interface = mt76x02_remove_interface,
+	.sta_state = mt76_sta_state,
+	.sta_pre_rcu_remove = mt76_sta_pre_rcu_remove,
+	.set_key = mt76x02_set_key,
+	.ampdu_action = mt76x02_ampdu_action,
+	.config = mt76x2u_config,
+	.wake_tx_queue = mt76_wake_tx_queue,
+	.bss_info_changed = mt76x02_bss_info_changed,
+	.configure_filter = mt76x02_configure_filter,
+	.conf_tx = mt76x02_conf_tx,
+	.sw_scan_start = mt76_sw_scan,
+	.sw_scan_complete = mt76x02_sw_scan_complete,
+	.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
+	.get_txpower = mt76_get_txpower,
+	.get_survey = mt76_get_survey,
+	.set_tim = mt76_set_tim,
+	.release_buffered_frames = mt76_release_buffered_frames,
+	.get_antenna = mt76_get_antenna,
+	.set_sar_specs = mt76x2_set_sar_specs,
+};