mt76: add support for HE RX rate reporting

Add support for encoding and reporting HE RX rates.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mac80211.c

@@ -676,7 +676,6 @@ mt76_rx_convert(struct mt76_dev *dev, struct sk_buff *skb,
 		struct ieee80211_hw **hw,
 		struct ieee80211_sta **sta)
 {
-
 	struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
 	struct mt76_rx_status mstat;
 
@@ -688,6 +687,9 @@ mt76_rx_convert(struct mt76_dev *dev, struct sk_buff *skb,
 	status->enc_flags = mstat.enc_flags;
 	status->encoding = mstat.encoding;
 	status->bw = mstat.bw;
+	status->he_ru = mstat.he_ru;
+	status->he_gi = mstat.he_gi;
+	status->he_dcm = mstat.he_dcm;
 	status->rate_idx = mstat.rate_idx;
 	status->nss = mstat.nss;
 	status->band = mstat.band;

drivers/net/wireless/mediatek/mt76/mt76.h

@@ -462,7 +462,8 @@ struct mt76_rx_status {
 	u16 freq;
 	u32 flag;
 	u8 enc_flags;
-	u8 encoding:2, bw:3;
+	u8 encoding:2, bw:3, he_ru:3;
+	u8 he_gi:2, he_dcm:1;
 	u8 rate_idx;
 	u8 nss;
 	u8 band;