mt76: mt7915: add .sta_statistics support

Add useful debug counters since this generation uses struct rate_info
to report HE tx rate.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index 6cb69ae..b3e26ff 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -698,6 +698,31 @@ mt7915_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
        return 0;
 }
 
+static void mt7915_sta_statistics(struct ieee80211_hw *hw,
+                                 struct ieee80211_vif *vif,
+                                 struct ieee80211_sta *sta,
+                                 struct station_info *sinfo)
+{
+       struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv;
+       struct mt7915_sta_stats *stats = &msta->stats;
+
+       if (!stats->tx_rate.legacy && !stats->tx_rate.flags)
+               return;
+
+       if (stats->tx_rate.legacy) {
+               sinfo->txrate.legacy = stats->tx_rate.legacy;
+       } else {
+               sinfo->txrate.mcs = stats->tx_rate.mcs;
+               sinfo->txrate.nss = stats->tx_rate.nss;
+               sinfo->txrate.bw = stats->tx_rate.bw;
+               sinfo->txrate.he_gi = stats->tx_rate.he_gi;
+               sinfo->txrate.he_dcm = stats->tx_rate.he_dcm;
+               sinfo->txrate.he_ru_alloc = stats->tx_rate.he_ru_alloc;
+       }
+       sinfo->txrate.flags = stats->tx_rate.flags;
+       sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
+}
+
 static void
 mt7915_sta_rc_update(struct ieee80211_hw *hw,
                     struct ieee80211_vif *vif,
@@ -746,6 +771,7 @@ const struct ieee80211_ops mt7915_ops = {
        .get_antenna = mt76_get_antenna,
        .set_antenna = mt7915_set_antenna,
        .set_coverage_class = mt7915_set_coverage_class,
+       .sta_statistics = mt7915_sta_statistics,
 #ifdef CONFIG_MAC80211_DEBUGFS
        .sta_add_debugfs = mt7915_sta_add_debugfs,
 #endif