diff --git a/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/eeprom.c b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/eeprom.c
new file mode 100644
index 0000000..25f6776
--- /dev/null
+++ b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/eeprom.c
@@ -0,0 +1,359 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
+ */
+#include <linux/of.h>
+#include <linux/of_net.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/etherdevice.h>
+#include "mt76.h"
+
+int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int offset, int len)
+{
+#if defined(CONFIG_OF) && defined(CONFIG_MTD)
+	struct device_node *np = dev->dev->of_node;
+	struct mtd_info *mtd;
+	const __be32 *list;
+	const void *data;
+	const char *part;
+	phandle phandle;
+	int size;
+	size_t retlen;
+	int ret;
+
+	if (!np)
+		return -ENOENT;
+
+	data = of_get_property(np, "mediatek,eeprom-data", &size);
+	if (data) {
+		if (size > len)
+			return -EINVAL;
+
+		memcpy(eep, data, size);
+
+		return 0;
+	}
+
+	list = of_get_property(np, "mediatek,mtd-eeprom", &size);
+	if (!list)
+		return -ENOENT;
+
+	phandle = be32_to_cpup(list++);
+	if (!phandle)
+		return -ENOENT;
+
+	np = of_find_node_by_phandle(phandle);
+	if (!np)
+		return -EINVAL;
+
+	part = of_get_property(np, "label", NULL);
+	if (!part)
+		part = np->name;
+
+	mtd = get_mtd_device_nm(part);
+	if (IS_ERR(mtd)) {
+		ret =  PTR_ERR(mtd);
+		goto out_put_node;
+	}
+
+	if (size <= sizeof(*list)) {
+		ret = -EINVAL;
+		goto out_put_node;
+	}
+
+	offset += be32_to_cpup(list);
+	ret = mtd_read(mtd, offset, len, &retlen, eep);
+	put_mtd_device(mtd);
+	if (mtd_is_bitflip(ret))
+		ret = 0;
+	if (ret) {
+		dev_err(dev->dev, "reading EEPROM from mtd %s failed: %i\n",
+			part, ret);
+		goto out_put_node;
+	}
+
+	if (retlen < len) {
+		ret = -EINVAL;
+		goto out_put_node;
+	}
+
+	if (of_property_read_bool(dev->dev->of_node, "big-endian")) {
+		u8 *data = (u8 *)eep;
+		int i;
+
+		/* convert eeprom data in Little Endian */
+		for (i = 0; i < round_down(len, 2); i += 2)
+			put_unaligned_le16(get_unaligned_be16(&data[i]),
+					   &data[i]);
+	}
+
+#ifdef CONFIG_NL80211_TESTMODE
+	dev->test_mtd.name = devm_kstrdup(dev->dev, part, GFP_KERNEL);
+	dev->test_mtd.offset = offset;
+#endif
+
+out_put_node:
+	of_node_put(np);
+	return ret;
+#else
+	return -ENOENT;
+#endif
+}
+EXPORT_SYMBOL_GPL(mt76_get_of_eeprom);
+
+void
+mt76_eeprom_override(struct mt76_phy *phy)
+{
+	struct mt76_dev *dev = phy->dev;
+
+	struct device_node *np = dev->dev->of_node;
+
+	of_get_mac_address(np, phy->macaddr);
+
+	if (!is_valid_ether_addr(phy->macaddr)) {
+		eth_random_addr(phy->macaddr);
+		dev_info(dev->dev,
+			 "Invalid MAC address, using random address %pM\n",
+			 phy->macaddr);
+	}
+}
+EXPORT_SYMBOL_GPL(mt76_eeprom_override);
+
+static bool mt76_string_prop_find(struct property *prop, const char *str)
+{
+	const char *cp = NULL;
+
+	if (!prop || !str || !str[0])
+		return false;
+
+	while ((cp = of_prop_next_string(prop, cp)) != NULL)
+		if (!strcasecmp(cp, str))
+			return true;
+
+	return false;
+}
+
+static struct device_node *
+mt76_find_power_limits_node(struct mt76_dev *dev)
+{
+	struct device_node *np = dev->dev->of_node;
+	const char *const region_names[] = {
+		[NL80211_DFS_ETSI] = "etsi",
+		[NL80211_DFS_FCC] = "fcc",
+		[NL80211_DFS_JP] = "jp",
+	};
+	struct device_node *cur, *fallback = NULL;
+	const char *region_name = NULL;
+
+	if (dev->region < ARRAY_SIZE(region_names))
+		region_name = region_names[dev->region];
+
+	np = of_get_child_by_name(np, "power-limits");
+	if (!np)
+		return NULL;
+
+	for_each_child_of_node(np, cur) {
+		struct property *country = of_find_property(cur, "country", NULL);
+		struct property *regd = of_find_property(cur, "regdomain", NULL);
+
+		if (!country && !regd) {
+			fallback = cur;
+			continue;
+		}
+
+		if (mt76_string_prop_find(country, dev->alpha2) ||
+		    mt76_string_prop_find(regd, region_name)) {
+			of_node_put(np);
+			return cur;
+		}
+	}
+
+	of_node_put(np);
+	return fallback;
+}
+
+static const __be32 *
+mt76_get_of_array(struct device_node *np, char *name, size_t *len, int min)
+{
+	struct property *prop = of_find_property(np, name, NULL);
+
+	if (!prop || !prop->value || prop->length < min * 4)
+		return NULL;
+
+	*len = prop->length;
+
+	return prop->value;
+}
+
+static struct device_node *
+mt76_find_channel_node(struct device_node *np, struct ieee80211_channel *chan)
+{
+	struct device_node *cur;
+	const __be32 *val;
+	size_t len;
+
+	for_each_child_of_node(np, cur) {
+		val = mt76_get_of_array(cur, "channels", &len, 2);
+		if (!val)
+			continue;
+
+		while (len >= 2 * sizeof(*val)) {
+			if (chan->hw_value >= be32_to_cpu(val[0]) &&
+			    chan->hw_value <= be32_to_cpu(val[1]))
+				return cur;
+
+			val += 2;
+			len -= 2 * sizeof(*val);
+		}
+	}
+
+	return NULL;
+}
+
+static s8
+mt76_get_txs_delta(struct device_node *np, u8 nss)
+{
+	const __be32 *val;
+	size_t len;
+
+	val = mt76_get_of_array(np, "txs-delta", &len, nss);
+	if (!val)
+		return 0;
+
+	return be32_to_cpu(val[nss - 1]);
+}
+
+static void
+mt76_apply_array_limit(s8 *pwr, size_t pwr_len, const __be32 *data,
+		       s8 target_power, s8 nss_delta, s8 *max_power)
+{
+	int i;
+
+	if (!data)
+		return;
+
+	for (i = 0; i < pwr_len; i++) {
+		pwr[i] = min_t(s8, target_power,
+			       be32_to_cpu(data[i]) + nss_delta);
+		*max_power = max(*max_power, pwr[i]);
+	}
+}
+
+static void
+mt76_apply_multi_array_limit(s8 *pwr, size_t pwr_len, s8 pwr_num,
+			     const __be32 *data, size_t len, s8 target_power,
+			     s8 nss_delta, s8 *max_power)
+{
+	int i, cur;
+
+	if (!data)
+		return;
+
+	len /= 4;
+	cur = be32_to_cpu(data[0]);
+	for (i = 0; i < pwr_num; i++) {
+		if (len < pwr_len + 1)
+			break;
+
+		mt76_apply_array_limit(pwr + pwr_len * i, pwr_len, data + 1,
+				       target_power, nss_delta, max_power);
+		if (--cur > 0)
+			continue;
+
+		data += pwr_len + 1;
+		len -= pwr_len + 1;
+		if (!len)
+			break;
+
+		cur = be32_to_cpu(data[0]);
+	}
+}
+
+s8 mt76_get_rate_power_limits(struct mt76_phy *phy,
+			      struct ieee80211_channel *chan,
+			      struct mt76_power_limits *dest,
+			      s8 target_power)
+{
+	struct mt76_dev *dev = phy->dev;
+	struct device_node *np;
+	const __be32 *val;
+	char name[16];
+	u32 mcs_rates = dev->drv->mcs_rates;
+	u32 ru_rates = ARRAY_SIZE(dest->ru[0]);
+	char band;
+	size_t len;
+	s8 max_power = 0;
+	s8 txs_delta;
+
+	if (!mcs_rates)
+		mcs_rates = 10;
+
+	memset(dest, target_power, sizeof(*dest));
+
+	if (!IS_ENABLED(CONFIG_OF))
+		return target_power;
+
+	np = mt76_find_power_limits_node(dev);
+	if (!np)
+		return target_power;
+
+	switch (chan->band) {
+	case NL80211_BAND_2GHZ:
+		band = '2';
+		break;
+	case NL80211_BAND_5GHZ:
+		band = '5';
+		break;
+	case NL80211_BAND_6GHZ:
+		band = '6';
+		break;
+	default:
+		return target_power;
+	}
+
+	snprintf(name, sizeof(name), "txpower-%cg", band);
+	np = of_get_child_by_name(np, name);
+	if (!np)
+		return target_power;
+
+	np = mt76_find_channel_node(np, chan);
+	if (!np)
+		return target_power;
+
+	txs_delta = mt76_get_txs_delta(np, hweight8(phy->antenna_mask));
+
+	val = mt76_get_of_array(np, "rates-cck", &len, ARRAY_SIZE(dest->cck));
+	mt76_apply_array_limit(dest->cck, ARRAY_SIZE(dest->cck), val,
+			       target_power, txs_delta, &max_power);
+
+	val = mt76_get_of_array(np, "rates-ofdm",
+				&len, ARRAY_SIZE(dest->ofdm));
+	mt76_apply_array_limit(dest->ofdm, ARRAY_SIZE(dest->ofdm), val,
+			       target_power, txs_delta, &max_power);
+
+	val = mt76_get_of_array(np, "rates-mcs", &len, mcs_rates + 1);
+	mt76_apply_multi_array_limit(dest->mcs[0], ARRAY_SIZE(dest->mcs[0]),
+				     ARRAY_SIZE(dest->mcs), val, len,
+				     target_power, txs_delta, &max_power);
+
+	val = mt76_get_of_array(np, "rates-ru", &len, ru_rates + 1);
+	mt76_apply_multi_array_limit(dest->ru[0], ARRAY_SIZE(dest->ru[0]),
+				     ARRAY_SIZE(dest->ru), val, len,
+				     target_power, txs_delta, &max_power);
+
+	return max_power;
+}
+EXPORT_SYMBOL_GPL(mt76_get_rate_power_limits);
+
+int
+mt76_eeprom_init(struct mt76_dev *dev, int len)
+{
+	dev->eeprom.size = len;
+	dev->eeprom.data = devm_kzalloc(dev->dev, len, GFP_KERNEL);
+	if (!dev->eeprom.data)
+		return -ENOMEM;
+
+	return !mt76_get_of_eeprom(dev, dev->eeprom.data, 0, len);
+}
+EXPORT_SYMBOL_GPL(mt76_eeprom_init);