Add RSSI per chain (backported from official ath10k)

greearb · Jul 11, 2017 · 43fa051 · 43fa051
1 parent fe55035
commit 43fa051
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/ath10k/htt_rx.c b/ath10k/htt_rx.c
@@ -838,6 +838,23 @@ static void ath10k_htt_rx_h_signal(struct ath10k *ar,
 				   struct ieee80211_rx_status *status,
 				   struct htt_rx_desc *rxd)
 {
+    int i;
+
+    for(i=0;i<IEEE80211_MAX_CHAINS;i++)
+    {
+        status->chains &= ~BIT(i);
+
+        if (rxd->ppdu_start.rssi_chains[i].pri20_mhz != 0x80)
+        {
+            status->chain_signal[i] = ATH10K_DEFAULT_NOISE_FLOOR +
+                rxd->ppdu_start.rssi_chains[i].pri20_mhz;
+
+            status->chains |= BIT(i);
+
+        }
+    }
+
+
 	/* FIXME: Get real NF */
 	status->signal = ATH10K_DEFAULT_NOISE_FLOOR +
 			 rxd->ppdu_start.rssi_comb;