diff options
Diffstat (limited to 'package/kernel/mac80211/patches/522-ath9k_per_chain_signal_strength.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/522-ath9k_per_chain_signal_strength.patch | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/package/kernel/mac80211/patches/522-ath9k_per_chain_signal_strength.patch b/package/kernel/mac80211/patches/522-ath9k_per_chain_signal_strength.patch index b6075a8..53d2be2 100644 --- a/package/kernel/mac80211/patches/522-ath9k_per_chain_signal_strength.patch +++ b/package/kernel/mac80211/patches/522-ath9k_per_chain_signal_strength.patch @@ -13,21 +13,21 @@ + int8_t rs_rssi_ctl[3]; + int8_t rs_rssi_ext[3]; u8 rs_isaggr; + u8 rs_firstaggr; u8 rs_moreaggr; - u8 rs_num_delims; --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c -@@ -948,6 +948,7 @@ static int ath9k_rx_skb_preprocess(struc - struct ath_hw *ah = sc->sc_ah; - struct ath_common *common = ath9k_hw_common(ah); - bool discard_current = sc->rx.discard_next; +@@ -892,6 +892,7 @@ static void ath9k_process_rssi(struct at + struct ath_hw *ah = common->ah; + int last_rssi; + int rssi = rx_stats->rs_rssi; + int i, j; - sc->rx.discard_next = rx_stats->rs_more; - if (discard_current) -@@ -977,6 +978,21 @@ static int ath9k_rx_skb_preprocess(struc - if (rx_stats->rs_moreaggr) - rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; + /* + * RSSI is not available for subframes in an A-MPDU. +@@ -910,6 +911,20 @@ static void ath9k_process_rssi(struct at + return; + } + for (i = 0, j = 0; i < ARRAY_SIZE(rx_stats->rs_rssi_ctl); i++) { + s8 rssi; @@ -37,17 +37,16 @@ + + rssi = rx_stats->rs_rssi_ctl[i]; + if (rssi != ATH9K_RSSI_BAD) { -+ rx_status->chains |= BIT(j); -+ rx_status->chain_signal[j] = ah->noise + rssi; ++ rxs->chains |= BIT(j); ++ rxs->chain_signal[j] = ah->noise + rssi; + } + j++; + } + -+ - sc->rx.discard_next = false; - return 0; - } -@@ -1086,7 +1102,7 @@ static int ath_process_fft(struct ath_so + /* + * Update Beacon RSSI, this is used by ANI. + */ +@@ -1000,7 +1015,7 @@ static int ath_process_fft(struct ath_so fft_sample.tlv.length = __cpu_to_be16(length); fft_sample.freq = __cpu_to_be16(ah->curchan->chan->center_freq); @@ -132,7 +131,7 @@ * hardware stores this as 8 bit signed value. --- a/drivers/net/wireless/ath/ath9k/antenna.c +++ b/drivers/net/wireless/ath/ath9k/antenna.c -@@ -546,14 +546,14 @@ void ath_ant_comb_scan(struct ath_softc +@@ -744,14 +744,14 @@ void ath_ant_comb_scan(struct ath_softc struct ath_ant_comb *antcomb = &sc->ant_comb; int alt_ratio = 0, alt_rssi_avg = 0, main_rssi_avg = 0, curr_alt_set; int curr_main_set; @@ -141,7 +140,7 @@ + int main_rssi = rs->rs_rssi_ctl[0]; + int alt_rssi = rs->rs_rssi_ctl[1]; int rx_ant_conf, main_ant_conf; - bool short_scan = false; + bool short_scan = false, ret; - rx_ant_conf = (rs->rs_rssi_ctl2 >> ATH_ANT_RX_CURRENT_SHIFT) & + rx_ant_conf = (rs->rs_rssi_ctl[2] >> ATH_ANT_RX_CURRENT_SHIFT) & @@ -150,4 +149,4 @@ + main_ant_conf = (rs->rs_rssi_ctl[2] >> ATH_ANT_RX_MAIN_SHIFT) & ATH_ANT_RX_MASK; - /* Record packet only when both main_rssi and alt_rssi is positive */ + if (alt_rssi >= antcomb->low_rssi_thresh) { |