mt76: mt7615: fix entering driver-own state on mt7663

Fixes hardware wakeup issues
Signed-off-by: NFelix Fietkau <nbd@nbd.name>

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

@@ -292,12 +292,20 @@ static int mt7615_mcu_drv_pmctrl(struct mt7615_dev *dev)
 	u32 addr;
 	int err;
 
-	addr = is_mt7663(mdev) ? MT_PCIE_DOORBELL_PUSH : MT_CFG_LPCR_HOST;
+	if (is_mt7663(mdev)) {
+		/* Clear firmware own via N9 eint */
+		mt76_wr(dev, MT_PCIE_DOORBELL_PUSH, MT_CFG_LPCR_HOST_DRV_OWN);
+		mt76_poll(dev, MT_CONN_ON_MISC, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000);
+
+		addr = MT_CONN_HIF_ON_LPCTL;
+	} else {
+		addr = MT_CFG_LPCR_HOST;
+	}
+
 	mt76_wr(dev, addr, MT_CFG_LPCR_HOST_DRV_OWN);
 
 	mt7622_trigger_hif_int(dev, true);
 
-	addr = is_mt7663(mdev) ? MT_CONN_HIF_ON_LPCTL : MT_CFG_LPCR_HOST;
 	err = !mt76_poll_msec(dev, addr, MT_CFG_LPCR_HOST_FW_OWN, 0, 3000);
 
 	mt7622_trigger_hif_int(dev, false);