diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac.h b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
index 1994863dc59d..4afcc6477a99 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac.h
@@ -436,7 +436,7 @@ mt76_connac_mutex_release(struct mt76_dev *dev, struct mt76_connac_pm *pm)
 void mt76_connac_gen_ppe_thresh(u8 *he_ppet, int nss, enum nl80211_band band);
 int mt76_connac_init_tx_queues(struct mt76_phy *phy, int idx, int n_desc,
 			       int ring_base, void *wed, u32 flags);
-
+void mt76_connac_set_txpower_cur(struct mt76_phy *phy, s8 max_power);
 void mt76_connac_write_hw_txp(struct mt76_dev *dev,
 			      struct mt76_tx_info *tx_info,
 			      void *txp_ptr, u32 id);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
index c341595e9138..fc9f782032ef 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mac.c
@@ -275,6 +275,15 @@ int mt76_connac_init_tx_queues(struct mt76_phy *phy, int idx, int n_desc,
 }
 EXPORT_SYMBOL_GPL(mt76_connac_init_tx_queues);
 
+void mt76_connac_set_txpower_cur(struct mt76_phy *phy, s8 max_power)
+{
+	int delta;
+
+	delta = mt76_tx_power_path_delta(hweight16(phy->chainmask));
+	phy->txpower_cur = max_power - delta;
+}
+EXPORT_SYMBOL_GPL(mt76_connac_set_txpower_cur);
+
 #define __bitrate_mask_check(_mcs, _mode)				\
 ({									\
 	u8 i = 0;							\
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
index be0ec1eaa746..03348463f2db 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c
@@ -2235,14 +2235,19 @@ mt76_connac_mcu_rate_txpower_band(struct mt76_phy *phy,
 				.hw_value = ch_list[idx],
 				.band = band,
 			};
-			s8 reg_power, sar_power;
+			s8 reg_power, sar_power, max_power;
 
 			reg_power = mt76_connac_get_ch_power(phy, &chan,
 							     tx_power);
 			sar_power = mt76_get_sar_power(phy, &chan, reg_power);
 
-			mt76_get_rate_power_limits(phy, &chan, limits,
-						   sar_power);
+			max_power = mt76_get_rate_power_limits(phy, &chan, limits,
+							       sar_power);
+
+			if (phy->chandef.chan &&
+			    phy->chandef.chan->hw_value == ch_list[idx] &&
+			    phy->chandef.chan->band == band)
+				mt76_connac_set_txpower_cur(phy, max_power);
 
 			tx_power_tlv.last_msg = ch_list[idx] == last_ch;
 			sku_tlbv.channel = ch_list[idx];