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ath10k: add per chain RSSI reporting

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Report per chain RSSI to mac80211.

Signed-off-by: Norik Dzhandzhapanyan <norikd@gmail.com>
[kvalo@qca.qualcomm.com: fix conflicts and style]
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Norik Dzhandzhapanyan 2017-06-12 18:03:34 +03:00 committed by Kalle Valo
parent 03a016f894
commit 8241253d03
1 changed files with 13 additions and 0 deletions
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13
drivers/net/wireless/ath/ath10k/htt_rx.c
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@ -829,6 +829,19 @@ 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;