diff --git a/mt7915/main.c b/mt7915/main.c
index ea4d3e21..790ed29f 100644
--- a/mt7915/main.c
+++ b/mt7915/main.c
@@ -1832,6 +1832,7 @@ const struct ieee80211_ops mt7915_ops = {
 	.sw_scan_complete = mt76_sw_scan_complete,
 	.release_buffered_frames = mt76_release_buffered_frames,
 	.get_txpower = mt76_get_txpower,
+	.set_tim = mt76_set_tim,
 	.set_sar_specs = mt7915_set_sar_specs,
 	.channel_switch_beacon = mt7915_channel_switch_beacon,
 	.get_stats = mt7915_get_stats,
diff --git a/mt7915/mcu.c b/mt7915/mcu.c
index c9567aa9..6625f905 100644
--- a/mt7915/mcu.c
+++ b/mt7915/mcu.c
@@ -402,6 +402,31 @@ mt7915_mcu_rx_bcc_notify(struct mt7915_dev *dev, struct sk_buff *skb)
 			mt7915_mcu_cca_finish, mphy->hw);
 }
 
+static void mt7915_mcu_rx_ps_sync(struct mt7915_dev *dev, struct sk_buff *skb)
+{
+	struct mt7915_mcu_ps_notify *p;
+	struct ieee80211_sta *sta;
+	struct mt76_wcid *wcid;
+	u16 wcid_idx;
+
+	p = (struct mt7915_mcu_ps_notify *)skb->data;
+	wcid_idx = p->wtbl_lower | (p->wtbl_higher) << 8;
+
+	rcu_read_lock();
+	wcid = mt76_wcid_ptr(dev, wcid_idx);
+	if (!wcid)
+		goto out;
+
+	sta = wcid_to_sta(wcid);
+	if (!sta)
+		goto out;
+
+	ieee80211_sta_ps_transition_ni(sta, !!p->ps_bit);
+
+out:
+	rcu_read_unlock();
+}
+
 static void
 mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb)
 {
@@ -424,6 +449,9 @@ mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb)
 	case MCU_EXT_EVENT_BCC_NOTIFY:
 		mt7915_mcu_rx_bcc_notify(dev, skb);
 		break;
+	case MCU_EXT_EVENT_PS_SYNC:
+		mt7915_mcu_rx_ps_sync(dev, skb);
+		break;
 	default:
 		break;
 	}
diff --git a/mt7915/mcu.h b/mt7915/mcu.h
index f12969d2..ba5e4108 100644
--- a/mt7915/mcu.h
+++ b/mt7915/mcu.h
@@ -54,6 +54,15 @@ struct mt7915_mcu_bcc_notify {
 	u8 rsv;
 } __packed;
 
+struct mt7915_mcu_ps_notify {
+	struct mt76_connac2_mcu_rxd_hdr rxd;
+
+	u8 wtbl_lower;
+	u8 ps_bit;
+	u8 wtbl_higher;
+	u8 rsv;
+} __packed;
+
 struct mt7915_mcu_rdd_report {
 	struct mt76_connac2_mcu_rxd_hdr rxd;