mt76: mt7663: keep Rx filters as the default

Keep Rx filters default value if the firmware supports offload and
low power features.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7615/init.c

@@ -22,7 +22,7 @@ static void mt7615_phy_init(struct mt7615_dev *dev)
 static void
 mt7615_init_mac_chain(struct mt7615_dev *dev, int chain)
 {
-	u32 val, mask, set;
+	u32 val;
 
 	if (!chain)
 		val = MT_CFG_CCR_MAC_D0_1X_GC_EN | MT_CFG_CCR_MAC_D0_2X_GC_EN;
@@ -62,6 +62,9 @@ mt7615_init_mac_chain(struct mt7615_dev *dev, int chain)
 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(6), MT7615_RATE_RETRY - 1) |
 		FIELD_PREP(MT_AGG_ARxCR_LIMIT(7), MT7615_RATE_RETRY - 1));
 
+	if (!mt7615_firmware_offload(dev)) {
+		u32 mask, set;
+
 		mask = MT_DMA_RCFR0_MCU_RX_MGMT |
 		       MT_DMA_RCFR0_MCU_RX_CTL_NON_BAR |
 		       MT_DMA_RCFR0_MCU_RX_CTL_BAR |
@@ -71,6 +74,7 @@ mt7615_init_mac_chain(struct mt7615_dev *dev, int chain)
 		set = FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_UCAST, 2) |
 		      FIELD_PREP(MT_DMA_RCFR0_RX_DROPPED_MCAST, 2);
 		mt76_rmw(dev, MT_DMA_RCFR0(chain), mask, set);
+	}
 }
 
 static void mt7615_mac_init(struct mt7615_dev *dev)