From patchwork Wed Nov 10 12:23:48 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Natarajan X-Patchwork-Id: 313862 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id oAACOHiF008817 for ; Wed, 10 Nov 2010 12:24:17 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755810Ab0KJMYQ (ORCPT ); Wed, 10 Nov 2010 07:24:16 -0500 Received: from mail.atheros.com ([12.19.149.2]:25304 "EHLO mail.atheros.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755784Ab0KJMYO (ORCPT ); Wed, 10 Nov 2010 07:24:14 -0500 Received: from mail.atheros.com ([10.10.20.108]) by sidewinder.atheros.com for ; Wed, 10 Nov 2010 04:24:02 -0800 Received: from smtp.atheros.com (10.12.4.60) by SC1EXHC-02.global.atheros.com (10.10.20.106) with Microsoft SMTP Server (TLS) id 8.2.213.0; Wed, 10 Nov 2010 04:24:10 -0800 Received: by smtp.atheros.com (sSMTP sendmail emulation); Wed, 10 Nov 2010 17:54:07 +0530 From: Vivek Natarajan To: Subject: [RFC 4/5] ath9k: Add support for Tx beamforming feature. Date: Wed, 10 Nov 2010 17:53:48 +0530 Message-ID: <1289391829-8577-4-git-send-email-vnatarajan@atheros.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1289391829-8577-3-git-send-email-vnatarajan@atheros.com> References: <1289391829-8577-1-git-send-email-vnatarajan@atheros.com> <1289391829-8577-2-git-send-email-vnatarajan@atheros.com> <1289391829-8577-3-git-send-email-vnatarajan@atheros.com> MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Wed, 10 Nov 2010 12:24:17 +0000 (UTC) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 8a2b04e..5216999 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -270,6 +270,8 @@ struct ath_node { struct ath_atx_ac ac[WME_NUM_AC]; u16 maxampdu; u8 mpdudensity; + bool txbf; + u8 key_idx; }; #define AGGR_CLEANUP BIT(1) diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index f14fe53..531efe7 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -38,6 +38,10 @@ int led_blink; module_param_named(blink, led_blink, int, 0444); MODULE_PARM_DESC(blink, "Enable LED blink on activity"); +int txbf; +module_param_named(txbf, txbf, int, 0444); +MODULE_PARM_DESC(blink, "Enable TxBF"); + /* We use the hw_value as an index into our private channel structure */ #define CHAN2G(_freq, _idx) { \ @@ -239,6 +243,11 @@ static void setup_ht_cap(struct ath_softc *sc, ht_info->mcs.rx_mask[i] = 0xff; ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; + + if (txbf && AR_SREV_9300_20_OR_LATER(ah)) { + ar9003_fill_txbf_capabilities(sc->sc_ah); + ht_info->txbf = ar9003_get_txbf_capabilities(sc->sc_ah); + } } static int ath9k_reg_notifier(struct wiphy *wiphy, diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 4b93a72..bea2568 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -553,8 +553,10 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht) static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta) { struct ath_node *an; + struct ieee80211_sta_ht_cap *ht_cap; an = (struct ath_node *)sta->drv_priv; + ht_cap = &sta->ht_cap; if (sc->sc_flags & SC_OP_TXAGGR) { ath_tx_node_init(sc, an); @@ -562,6 +564,15 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta) sta->ht_cap.ampdu_factor); an->mpdudensity = parse_mpdudensity(sta->ht_cap.ampdu_density); } + + if (ht_cap->explicit_compbf || + ht_cap->explicit_noncompbf || + ht_cap->implicit_bf) { + an->txbf = true; + an->key_idx = ath_txbf_key_config(ath9k_hw_common(sc->sc_ah), + sta); + set_bit(an->key_idx, ath9k_hw_common(sc->sc_ah)->keymap); + } } static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta) @@ -1858,6 +1869,7 @@ static int ath9k_set_key(struct ieee80211_hw *hw, struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; struct ath_common *common = ath9k_hw_common(sc->sc_ah); + struct ath_node *an = (struct ath_node *)sta->drv_priv; int ret = 0; if (modparam_nohwcrypt) @@ -1869,6 +1881,16 @@ static int ath9k_set_key(struct ieee80211_hw *hw, switch (cmd) { case SET_KEY: + if (sta && sta->txbf && + (key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { + if (key->cipher == WLAN_CIPHER_SUITE_CCMP) + key->keyidx = an->key_idx; + else { + ath_hw_keyreset(common, an->key_idx); + clear_bit(an->key_idx, common->keymap); + } + } + ret = ath_key_config(common, vif, sta, key); if (ret >= 0) { key->hw_key_idx = ret; diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index 85c8e93..0b9c405 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -23,141 +23,141 @@ static const struct ath_rate_table ar5416_11na_ratetable = { 68, 8, /* MCS start */ { - [0] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 6000, + [0] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 6000, 5400, 0, 12, 0, 0, 0, 0 }, /* 6 Mb */ - [1] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 9000, + [1] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 9000, 7800, 1, 18, 0, 1, 1, 1 }, /* 9 Mb */ - [2] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 12000, + [2] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 12000, 10000, 2, 24, 2, 2, 2, 2 }, /* 12 Mb */ - [3] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 18000, + [3] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 18000, 13900, 3, 36, 2, 3, 3, 3 }, /* 18 Mb */ - [4] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 24000, + [4] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 24000, 17300, 4, 48, 4, 4, 4, 4 }, /* 24 Mb */ - [5] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 36000, + [5] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 36000, 23000, 5, 72, 4, 5, 5, 5 }, /* 36 Mb */ - [6] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 48000, + [6] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 48000, 27400, 6, 96, 4, 6, 6, 6 }, /* 48 Mb */ - [7] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 54000, + [7] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 54000, 29300, 7, 108, 4, 7, 7, 7 }, /* 54 Mb */ - [8] = { RC_HT_SDT_2040, WLAN_RC_PHY_HT_20_SS, 6500, + [8] = { RC_HT_SDT_2040, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_20_SS, 6500, 6400, 0, 0, 0, 38, 8, 38 }, /* 6.5 Mb */ - [9] = { RC_HT_SDT_20, WLAN_RC_PHY_HT_20_SS, 13000, + [9] = { RC_HT_SDT_20, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_20_SS, 13000, 12700, 1, 1, 2, 39, 9, 39 }, /* 13 Mb */ - [10] = { RC_HT_SDT_20, WLAN_RC_PHY_HT_20_SS, 19500, + [10] = { RC_HT_SDT_20, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_20_SS, 19500, 18800, 2, 2, 2, 40, 10, 40 }, /* 19.5 Mb */ - [11] = { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 26000, + [11] = { RC_HT_SD_20, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_20_SS, 26000, 25000, 3, 3, 4, 41, 11, 41 }, /* 26 Mb */ - [12] = { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 39000, + [12] = { RC_HT_SD_20, TRUE_N2_T_N1_T_S, WLAN_RC_PHY_HT_20_SS, 39000, 36700, 4, 4, 4, 42, 12, 42 }, /* 39 Mb */ - [13] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 52000, + [13] = { RC_HT_S_20, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_20_SS, 52000, 48100, 5, 5, 4, 43, 13, 43 }, /* 52 Mb */ - [14] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 58500, + [14] = { RC_HT_S_20, TRUE_N2_T_N1_S, WLAN_RC_PHY_HT_20_SS, 58500, 53500, 6, 6, 4, 44, 14, 44 }, /* 58.5 Mb */ - [15] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 65000, + [15] = { RC_HT_S_20, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_20_SS, 65000, 59000, 7, 7, 4, 45, 16, 46 }, /* 65 Mb */ - [16] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS_HGI, 72200, + [16] = { RC_HT_S_20, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_20_SS_HGI, 72200, 65400, 7, 7, 4, 45, 16, 46 }, /* 75 Mb */ - [17] = { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 13000, + [17] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_DS, 13000, 12700, 8, 8, 0, 47, 17, 47 }, /* 13 Mb */ - [18] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_DS, 26000, + [18] = { RC_HT_T_20, FALSE, WLAN_RC_PHY_HT_20_DS, 26000, 24800, 9, 9, 2, 48, 18, 48 }, /* 26 Mb */ - [19] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_DS, 39000, + [19] = { RC_HT_T_20, TRUE_N2_D_N1_D, WLAN_RC_PHY_HT_20_DS, 39000, 36600, 10, 10, 2, 49, 19, 49 }, /* 39 Mb */ - [20] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 52000, + [20] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS, 52000, 48100, 11, 11, 4, 50, 20, 50 }, /* 52 Mb */ - [21] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 78000, + [21] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS, 78000, 69500, 12, 12, 4, 51, 21, 51 }, /* 78 Mb */ - [22] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 104000, + [22] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS, 104000, 89500, 13, 13, 4, 52, 22, 52 }, /* 104 Mb */ - [23] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 117000, + [23] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS, 117000, 98900, 14, 14, 4, 53, 23, 53 }, /* 117 Mb */ - [24] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 130000, + [24] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T, WLAN_RC_PHY_HT_20_DS, 130000, 108300, 15, 15, 4, 54, 25, 55 }, /* 130 Mb */ - [25] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS_HGI, 144400, + [25] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS_HGI, 144400, 120000, 15, 15, 4, 54, 25, 55 }, /* 144.4 Mb */ - [26] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 19500, + [26] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 19500, 17400, 16, 16, 0, 56, 26, 56 }, /* 19.5 Mb */ - [27] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 39000, + [27] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 39000, 35100, 17, 17, 2, 57, 27, 57 }, /* 39 Mb */ - [28] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 58500, + [28] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 58500, 52600, 18, 18, 2, 58, 28, 58 }, /* 58.5 Mb */ - [29] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 78000, + [29] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 78000, 70400, 19, 19, 4, 59, 29, 59 }, /* 78 Mb */ - [30] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 117000, + [30] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 117000, 104900, 20, 20, 4, 60, 31, 61 }, /* 117 Mb */ - [31] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS_HGI, 130000, + [31] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS_HGI, 130000, 115800, 20, 20, 4, 60, 31, 61 }, /* 130 Mb*/ - [32] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 156000, + [32] = { RC_HT_T_20, FALSE, WLAN_RC_PHY_HT_20_TS, 156000, 137200, 21, 21, 4, 62, 33, 63 }, /* 156 Mb */ - [33] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 173300, + [33] = { RC_HT_T_20, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_20_TS_HGI, 173300, 151100, 21, 21, 4, 62, 33, 63 }, /* 173.3 Mb */ - [34] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 175500, + [34] = { RC_HT_T_20, FALSE, WLAN_RC_PHY_HT_20_TS, 175500, 152800, 22, 22, 4, 64, 35, 65 }, /* 175.5 Mb */ - [35] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 195000, + [35] = { RC_HT_T_20, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_20_TS_HGI, 195000, 168400, 22, 22, 4, 64, 35, 65 }, /* 195 Mb*/ - [36] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 195000, + [36] = { RC_HT_T_20, FALSE, WLAN_RC_PHY_HT_20_TS, 195000, 168400, 23, 23, 4, 66, 37, 67 }, /* 195 Mb */ - [37] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 216700, + [37] = { RC_HT_T_20, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_20_TS_HGI, 216700, 185000, 23, 23, 4, 66, 37, 67 }, /* 216.7 Mb */ - [38] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 13500, + [38] = { RC_HT_SDT_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 13500, 13200, 0, 0, 0, 38, 38, 38 }, /* 13.5 Mb*/ - [39] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 27500, + [39] = { RC_HT_SDT_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 27500, 25900, 1, 1, 2, 39, 39, 39 }, /* 27.0 Mb*/ - [40] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 40500, + [40] = { RC_HT_SDT_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 40500, 38600, 2, 2, 2, 40, 40, 40 }, /* 40.5 Mb*/ - [41] = { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 54000, + [41] = { RC_HT_SD_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 54000, 49800, 3, 3, 4, 41, 41, 41 }, /* 54 Mb */ - [42] = { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 81500, + [42] = { RC_HT_SD_40, TRUE_N2_T_N1_T_S, WLAN_RC_PHY_HT_40_SS, 81500, 72200, 4, 4, 4, 42, 42, 42 }, /* 81 Mb */ - [43] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 108000, + [43] = { RC_HT_S_40, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_40_SS, 108000, 92900, 5, 5, 4, 43, 43, 43 }, /* 108 Mb */ - [44] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 121500, + [44] = { RC_HT_S_40, TRUE_N2_T_N1_S, WLAN_RC_PHY_HT_40_SS, 121500, 102700, 6, 6, 4, 44, 44, 44 }, /* 121.5 Mb*/ - [45] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 135000, + [45] = { RC_HT_S_40, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_40_SS, 135000, 112000, 7, 7, 4, 45, 46, 46 }, /* 135 Mb */ - [46] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, + [46] = { RC_HT_S_40, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_40_SS_HGI, 150000, 122000, 7, 7, 4, 45, 46, 46 }, /* 150 Mb */ - [47] = { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 27000, + [47] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_DS, 27000, 25800, 8, 8, 0, 47, 47, 47 }, /* 27 Mb */ - [48] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_DS, 54000, + [48] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_DS, 54000, 49800, 9, 9, 2, 48, 48, 48 }, /* 54 Mb */ - [49] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_DS, 81000, + [49] = { RC_HT_T_40, TRUE_N2_D_N1_D, WLAN_RC_PHY_HT_40_DS, 81000, 71900, 10, 10, 2, 49, 49, 49 }, /* 81 Mb */ - [50] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 108000, + [50] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS, 108000, 92500, 11, 11, 4, 50, 50, 50 }, /* 108 Mb */ - [51] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 162000, + [51] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS, 162000, 130300, 12, 12, 4, 51, 51, 51 }, /* 162 Mb */ - [52] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 216000, + [52] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS, 216000, 162800, 13, 13, 4, 52, 52, 52 }, /* 216 Mb */ - [53] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 243000, + [53] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS, 243000, 178200, 14, 14, 4, 53, 53, 53 }, /* 243 Mb */ - [54] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 270000, + [54] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T, WLAN_RC_PHY_HT_40_DS, 270000, 192100, 15, 15, 4, 54, 55, 55 }, /* 270 Mb */ - [55] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS_HGI, 300000, + [55] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS_HGI, 300000, 207000, 15, 15, 4, 54, 55, 55 }, /* 300 Mb */ - [56] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 40500, + [56] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 40500, 36100, 16, 16, 0, 56, 56, 56 }, /* 40.5 Mb */ - [57] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 81000, + [57] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 81000, 72900, 17, 17, 2, 57, 57, 57 }, /* 81 Mb */ - [58] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 121500, + [58] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 121500, 108300, 18, 18, 2, 58, 58, 58 }, /* 121.5 Mb */ - [59] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 162000, + [59] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 162000, 142000, 19, 19, 4, 59, 59, 59 }, /* 162 Mb */ - [60] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 243000, + [60] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 243000, 205100, 20, 20, 4, 60, 61, 61 }, /* 243 Mb */ - [61] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS_HGI, 270000, + [61] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS_HGI, 270000, 224700, 20, 20, 4, 60, 61, 61 }, /* 270 Mb */ - [62] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 324000, + [62] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_TS, 324000, 263100, 21, 21, 4, 62, 63, 63 }, /* 324 Mb */ - [63] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 360000, + [63] = { RC_HT_T_40, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_40_TS_HGI, 360000, 288000, 21, 21, 4, 62, 63, 63 }, /* 360 Mb */ - [64] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 364500, + [64] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_TS, 364500, 290700, 22, 22, 4, 64, 65, 65 }, /* 364.5 Mb */ - [65] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 405000, + [65] = { RC_HT_T_40, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_40_TS_HGI, 405000, 317200, 22, 22, 4, 64, 65, 65 }, /* 405 Mb */ - [66] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 405000, + [66] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_TS, 405000, 317200, 23, 23, 4, 66, 67, 67 }, /* 405 Mb */ - [67] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 450000, + [67] = { RC_HT_T_40, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_40_TS_HGI, 450000, 346400, 23, 23, 4, 66, 67, 67 }, /* 450 Mb */ }, 50, /* probe interval */ @@ -171,149 +171,149 @@ static const struct ath_rate_table ar5416_11ng_ratetable = { 72, 12, /* MCS start */ { - [0] = { RC_ALL, WLAN_RC_PHY_CCK, 1000, + [0] = { RC_ALL, FALSE, WLAN_RC_PHY_CCK, 1000, 900, 0, 2, 0, 0, 0, 0 }, /* 1 Mb */ - [1] = { RC_ALL, WLAN_RC_PHY_CCK, 2000, + [1] = { RC_ALL, FALSE, WLAN_RC_PHY_CCK, 2000, 1900, 1, 4, 1, 1, 1, 1 }, /* 2 Mb */ - [2] = { RC_ALL, WLAN_RC_PHY_CCK, 5500, + [2] = { RC_ALL, FALSE, WLAN_RC_PHY_CCK, 5500, 4900, 2, 11, 2, 2, 2, 2 }, /* 5.5 Mb */ - [3] = { RC_ALL, WLAN_RC_PHY_CCK, 11000, + [3] = { RC_ALL, FALSE, WLAN_RC_PHY_CCK, 11000, 8100, 3, 22, 3, 3, 3, 3 }, /* 11 Mb */ - [4] = { RC_INVALID, WLAN_RC_PHY_OFDM, 6000, + [4] = { RC_INVALID, FALSE, WLAN_RC_PHY_OFDM, 6000, 5400, 4, 12, 4, 4, 4, 4 }, /* 6 Mb */ - [5] = { RC_INVALID, WLAN_RC_PHY_OFDM, 9000, + [5] = { RC_INVALID, FALSE, WLAN_RC_PHY_OFDM, 9000, 7800, 5, 18, 4, 5, 5, 5 }, /* 9 Mb */ - [6] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 12000, + [6] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 12000, 10100, 6, 24, 6, 6, 6, 6 }, /* 12 Mb */ - [7] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 18000, + [7] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 18000, 14100, 7, 36, 6, 7, 7, 7 }, /* 18 Mb */ - [8] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 24000, + [8] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 24000, 17700, 8, 48, 8, 8, 8, 8 }, /* 24 Mb */ - [9] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 36000, + [9] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 36000, 23700, 9, 72, 8, 9, 9, 9 }, /* 36 Mb */ - [10] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 48000, + [10] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 48000, 27400, 10, 96, 8, 10, 10, 10 }, /* 48 Mb */ - [11] = { RC_L_SDT, WLAN_RC_PHY_OFDM, 54000, + [11] = { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 54000, 30900, 11, 108, 8, 11, 11, 11 }, /* 54 Mb */ - [12] = { RC_INVALID, WLAN_RC_PHY_HT_20_SS, 6500, + [12] = { RC_INVALID, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_20_SS, 6500, 6400, 0, 0, 4, 42, 12, 42 }, /* 6.5 Mb */ - [13] = { RC_HT_SDT_20, WLAN_RC_PHY_HT_20_SS, 13000, + [13] = { RC_HT_SDT_20, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_20_SS, 13000, 12700, 1, 1, 6, 43, 13, 43 }, /* 13 Mb */ - [14] = { RC_HT_SDT_20, WLAN_RC_PHY_HT_20_SS, 19500, + [14] = { RC_HT_SDT_20, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_20_SS, 19500, 18800, 2, 2, 6, 44, 14, 44 }, /* 19.5 Mb*/ - [15] = { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 26000, + [15] = { RC_HT_SD_20, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_20_SS, 26000, 25000, 3, 3, 8, 45, 15, 45 }, /* 26 Mb */ - [16] = { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 39000, + [16] = { RC_HT_SD_20, TRUE_N2_T_N1_ALL, WLAN_RC_PHY_HT_20_SS, 39000, 36700, 4, 4, 8, 46, 16, 46 }, /* 39 Mb */ - [17] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 52000, + [17] = { RC_HT_S_20, TRUE_N2_F_N1_D_S, WLAN_RC_PHY_HT_20_SS, 52000, 48100, 5, 5, 8, 47, 17, 47 }, /* 52 Mb */ - [18] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 58500, + [18] = { RC_HT_S_20, TRUE_N2_T_N1_S, WLAN_RC_PHY_HT_20_SS, 58500, 53500, 6, 6, 8, 48, 18, 48 }, /* 58.5 Mb */ - [19] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 65000, + [19] = { RC_HT_S_20, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_20_SS, 65000, 59000, 7, 7, 8, 49, 20, 50 }, /* 65 Mb */ - [20] = { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS_HGI, 72200, + [20] = { RC_HT_S_20, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_20_SS_HGI, 72200, 65400, 7, 7, 8, 49, 20, 50 }, /* 65 Mb*/ - [21] = { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 13000, + [21] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_DS, 13000, 12700, 8, 8, 4, 51, 21, 51 }, /* 13 Mb */ - [22] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_DS, 26000, + [22] = { RC_HT_T_20, FALSE, WLAN_RC_PHY_HT_20_DS, 26000, 24800, 9, 9, 6, 52, 22, 52 }, /* 26 Mb */ - [23] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_DS, 39000, + [23] = { RC_HT_T_20, TRUE_N2_D_N1_F, WLAN_RC_PHY_HT_20_DS, 39000, 36600, 10, 10, 6, 53, 23, 53 }, /* 39 Mb */ - [24] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 52000, + [24] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T, WLAN_RC_PHY_HT_20_DS, 52000, 48100, 11, 11, 8, 54, 24, 54 }, /* 52 Mb */ - [25] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 78000, + [25] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS, 78000, 69500, 12, 12, 8, 55, 25, 55 }, /* 78 Mb */ - [26] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 104000, + [26] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS, 104000, 89500, 13, 13, 8, 56, 26, 56 }, /* 104 Mb */ - [27] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 117000, + [27] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS, 117000, 98900, 14, 14, 8, 57, 27, 57 }, /* 117 Mb */ - [28] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS, 130000, + [28] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T, WLAN_RC_PHY_HT_20_DS, 130000, 108300, 15, 15, 8, 58, 29, 59 }, /* 130 Mb */ - [29] = { RC_HT_DT_20, WLAN_RC_PHY_HT_20_DS_HGI, 144400, + [29] = { RC_HT_DT_20, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_20_DS_HGI, 144400, 120000, 15, 15, 8, 58, 29, 59 }, /* 144.4 Mb */ - [30] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 19500, + [30] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 19500, 17400, 16, 16, 4, 60, 30, 60 }, /* 19.5 Mb */ - [31] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 39000, + [31] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 39000, 35100, 17, 17, 6, 61, 31, 61 }, /* 39 Mb */ - [32] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 58500, + [32] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 58500, 52600, 18, 18, 6, 62, 32, 62 }, /* 58.5 Mb */ - [33] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 78000, + [33] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 78000, 70400, 19, 19, 8, 63, 33, 63 }, /* 78 Mb */ - [34] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS, 117000, + [34] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS, 117000, 104900, 20, 20, 8, 64, 35, 65 }, /* 117 Mb */ - [35] = { RC_INVALID, WLAN_RC_PHY_HT_20_TS_HGI, 130000, + [35] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_20_TS_HGI, 130000, 115800, 20, 20, 8, 64, 35, 65 }, /* 130 Mb */ - [36] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 156000, + [36] = { RC_HT_T_20, FALSE, WLAN_RC_PHY_HT_20_TS, 156000, 137200, 21, 21, 8, 66, 37, 67 }, /* 156 Mb */ - [37] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 173300, + [37] = { RC_HT_T_20, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_20_TS_HGI, 173300, 151100, 21, 21, 8, 66, 37, 67 }, /* 173.3 Mb */ - [38] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 175500, + [38] = { RC_HT_T_20, FALSE, WLAN_RC_PHY_HT_20_TS, 175500, 152800, 22, 22, 8, 68, 39, 69 }, /* 175.5 Mb */ - [39] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 195000, + [39] = { RC_HT_T_20, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_20_TS_HGI, 195000, 168400, 22, 22, 8, 68, 39, 69 }, /* 195 Mb */ - [40] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS, 195000, + [40] = { RC_HT_T_20, FALSE, WLAN_RC_PHY_HT_20_TS, 195000, 168400, 23, 23, 8, 70, 41, 71 }, /* 195 Mb */ - [41] = { RC_HT_T_20, WLAN_RC_PHY_HT_20_TS_HGI, 216700, + [41] = { RC_HT_T_20, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_20_TS_HGI, 216700, 185000, 23, 23, 8, 70, 41, 71 }, /* 216.7 Mb */ - [42] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 13500, + [42] = { RC_HT_SDT_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 13500, 13200, 0, 0, 8, 42, 42, 42 }, /* 13.5 Mb */ - [43] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 27500, + [43] = { RC_HT_SDT_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 27500, 25900, 1, 1, 8, 43, 43, 43 }, /* 27.0 Mb */ - [44] = { RC_HT_SDT_40, WLAN_RC_PHY_HT_40_SS, 40500, + [44] = { RC_HT_SDT_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 40500, 38600, 2, 2, 8, 44, 44, 44 }, /* 40.5 Mb */ - [45] = { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 54000, + [45] = { RC_HT_SD_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 54000, 49800, 3, 3, 8, 45, 45, 45 }, /* 54 Mb */ - [46] = { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 81500, + [46] = { RC_HT_SD_40, TRUE_N_1_2_ALL, WLAN_RC_PHY_HT_40_SS, 81500, 72200, 4, 4, 8, 46, 46, 46 }, /* 81 Mb */ - [47] = { RC_HT_S_40 , WLAN_RC_PHY_HT_40_SS, 108000, + [47] = { RC_HT_S_40, TRUE_N2_F_N1_D_S, WLAN_RC_PHY_HT_40_SS, 108000, 92900, 5, 5, 8, 47, 47, 47 }, /* 108 Mb */ - [48] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 121500, + [48] = { RC_HT_S_40, TRUE_N2_T_N1_S, WLAN_RC_PHY_HT_40_SS, 121500, 102700, 6, 6, 8, 48, 48, 48 }, /* 121.5 Mb */ - [49] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 135000, + [49] = { RC_HT_S_40, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_40_SS, 135000, 112000, 7, 7, 8, 49, 50, 50 }, /* 135 Mb */ - [50] = { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, + [50] = { RC_HT_S_40, TRUE_N2_F_N1_S, WLAN_RC_PHY_HT_40_SS_HGI, 150000, 122000, 7, 7, 8, 49, 50, 50 }, /* 150 Mb */ - [51] = { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 27000, + [51] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_DS, 27000, 25800, 8, 8, 8, 51, 51, 51 }, /* 27 Mb */ - [52] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_DS, 54000, + [52] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_DS, 54000, 49800, 9, 9, 8, 52, 52, 52 }, /* 54 Mb */ - [53] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_DS, 81000, + [53] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_DS, 81000, 71900, 10, 10, 8, 53, 53, 53 }, /* 81 Mb */ - [54] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 108000, + [54] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T, WLAN_RC_PHY_HT_40_DS, 108000, 92500, 11, 11, 8, 54, 54, 54 }, /* 108 Mb */ - [55] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 162000, + [55] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS, 162000, 130300, 12, 12, 8, 55, 55, 55 }, /* 162 Mb */ - [56] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 216000, + [56] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS, 216000, 162800, 13, 13, 8, 56, 56, 56 }, /* 216 Mb */ - [57] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 243000, + [57] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS, 243000, 178200, 14, 14, 8, 57, 57, 57 }, /* 243 Mb */ - [58] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS, 270000, + [58] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T, WLAN_RC_PHY_HT_40_DS, 270000, 192100, 15, 15, 8, 58, 59, 59 }, /* 270 Mb */ - [59] = { RC_HT_DT_40, WLAN_RC_PHY_HT_40_DS_HGI, 300000, + [59] = { RC_HT_DT_40, TRUE_N2_ALL_N1_T_D, WLAN_RC_PHY_HT_40_DS_HGI, 300000, 207000, 15, 15, 8, 58, 59, 59 }, /* 300 Mb */ - [60] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 40500, + [60] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 40500, 36100, 16, 16, 8, 60, 60, 60 }, /* 40.5 Mb */ - [61] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 81000, + [61] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 81000, 72900, 17, 17, 8, 61, 61, 61 }, /* 81 Mb */ - [62] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 121500, + [62] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 121500, 108300, 18, 18, 8, 62, 62, 62 }, /* 121.5 Mb */ - [63] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 162000, + [63] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 162000, 142000, 19, 19, 8, 63, 63, 63 }, /* 162 Mb */ - [64] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS, 243000, + [64] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS, 243000, 205100, 20, 20, 8, 64, 65, 65 }, /* 243 Mb */ - [65] = { RC_INVALID, WLAN_RC_PHY_HT_40_TS_HGI, 270000, - 224700, 20, 20, 8, 64, 65, 65 }, /* 270 Mb */ - [66] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 324000, + [65] = { RC_INVALID, FALSE, WLAN_RC_PHY_HT_40_TS_HGI, 270000, + 224700, 20, 20, 8, 64, 65, 65 }, /* 170 Mb */ + [66] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_TS, 324000, 263100, 21, 21, 8, 66, 67, 67 }, /* 324 Mb */ - [67] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 360000, + [67] = { RC_HT_T_40, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_40_TS_HGI, 360000, 288000, 21, 21, 8, 66, 67, 67 }, /* 360 Mb */ - [68] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 364500, + [68] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_TS, 364500, 290700, 22, 22, 8, 68, 69, 69 }, /* 364.5 Mb */ - [69] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 405000, + [69] = { RC_HT_T_40, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_40_TS_HGI, 405000, 317200, 22, 22, 8, 68, 69, 69 }, /* 405 Mb */ - [70] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS, 405000, + [70] = { RC_HT_T_40, FALSE, WLAN_RC_PHY_HT_40_TS, 405000, 317200, 23, 23, 8, 70, 71, 71 }, /* 405 Mb */ - [71] = { RC_HT_T_40, WLAN_RC_PHY_HT_40_TS_HGI, 450000, + [71] = { RC_HT_T_40, TRUE_N2_T_N1_T, WLAN_RC_PHY_HT_40_TS_HGI, 450000, 346400, 23, 23, 8, 70, 71, 71 }, /* 450 Mb */ }, 50, /* probe interval */ @@ -324,21 +324,21 @@ static const struct ath_rate_table ar5416_11a_ratetable = { 8, 0, { - { RC_L_SDT, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ 5400, 0, 12, 0}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ 7800, 1, 18, 0}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ 10000, 2, 24, 2}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ 13900, 3, 36, 2}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ 17300, 4, 48, 4}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ 23000, 5, 72, 4}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ 27400, 6, 96, 4}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ 29300, 7, 108, 4}, }, 50, /* probe interval */ @@ -349,29 +349,29 @@ static const struct ath_rate_table ar5416_11g_ratetable = { 12, 0, { - { RC_L_SDT, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */ 900, 0, 2, 0}, - { RC_L_SDT, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */ 1900, 1, 4, 1}, - { RC_L_SDT, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */ 4900, 2, 11, 2}, - { RC_L_SDT, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */ 8100, 3, 22, 3}, - { RC_INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ + { RC_INVALID, FALSE, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ 5400, 4, 12, 4}, - { RC_INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ + { RC_INVALID, FALSE, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ 7800, 5, 18, 4}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ 10000, 6, 24, 6}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ 13900, 7, 36, 6}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ 17300, 8, 48, 8}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ 23000, 9, 72, 8}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ 27400, 10, 96, 8}, - { RC_L_SDT, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ + { RC_L_SDT, FALSE, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ 29300, 11, 108, 8}, }, 50, /* probe interval */ @@ -541,6 +541,72 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv, return hi; } +static bool ath_valid_txbf_rate(struct ath_rate_priv *ath_rc_priv, + const struct ath_rate_table *rate_table, + struct ath_rateset *rateset, + u32 capflag, u8 i, u8 j) +{ + u32 phy = rate_table->info[j].phy; + u16 rate_flags = rate_table->info[j].rate_flags; + u8 rate = rateset->rs_rates[i]; + + if (ath_rc_priv->usedNss == NSS_DIM_2) { + if (RC_TS_ONLY(rate_table->info[rate].rate_flags)) { + if (!(rate_table->info[j].tx_bf & TRUE_TS_N2)) + return true; + if (capflag & WLAN_RC_40_FLAG) { + if ((phy < WLAN_RC_PHY_HT_40_SS) || + ((phy > WLAN_RC_PHY_HT_40_TS) && + (phy < WLAN_RC_PHY_HT_40_SS_HGI))) + return true; + } + } else if (RC_DS_ONLY(rate_table->info[rate].rate_flags)) { + if (!(rate_table->info[j].tx_bf & TRUE_DS_N2)) + return true; + + if (capflag & WLAN_RC_40_FLAG) { + if ((phy < WLAN_RC_PHY_HT_40_SS) || + (phy > WLAN_RC_PHY_HT_40_TS)) + return true; + } + } + } else if (ath_rc_priv->usedNss == NSS_DIM_1) { + if (RC_TS_ONLY(rate_table->info[rate].rate_flags)) { + if (!(rate_table->info[j].tx_bf & TRUE_TS_N1)) + return true; + + if (capflag & WLAN_RC_40_FLAG) { + if ((phy < WLAN_RC_PHY_HT_40_SS) || + ((phy > WLAN_RC_PHY_HT_40_TS) && + (phy < WLAN_RC_PHY_HT_40_SS_HGI))) + return true; + } + } else if (RC_DS_ONLY(rate_table->info[rate].rate_flags)) { + if (!(rate_table->info[j].tx_bf & TRUE_DS_N1)) + return true; + + if (capflag & WLAN_RC_40_FLAG) { + if ((phy < WLAN_RC_PHY_HT_40_SS) || + ((phy > WLAN_RC_PHY_HT_40_TS) && + (phy < WLAN_RC_PHY_HT_40_SS_HGI))) + return true; + } + } else if (RC_SS_ONLY(rate_table->info[rate].rate_flags)) { + if (!(rate_table->info[j].tx_bf & TRUE_SS_N1)) + return true; + + if (capflag & WLAN_RC_40_FLAG) { + if ((phy < WLAN_RC_PHY_HT_40_SS) || + (phy > WLAN_RC_PHY_HT_40_TS)) + return true; + } + } + } else { + if (!WLAN_RC_PHY_HT_VALID(rate_flags, capflag)) + return true; + } + return false; +} static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv, const struct ath_rate_table *rate_table, u8 *mcs_set, u32 capflag) @@ -557,6 +623,19 @@ static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv, u8 rate = rateset->rs_rates[i]; u8 dot11rate = rate_table->info[j].dot11rate; + if (capflag & WLAN_RC_TxBF_FLAG) { + if ((rate != dot11rate) || !WLAN_RC_PHY_HT(phy)) + continue; + else { + if (ath_valid_txbf_rate(ath_rc_priv, + rate_table, + rateset, + capflag, + i, j)) + continue; + } + } + if ((rate != dot11rate) || !WLAN_RC_PHY_HT(phy) || !(rate_flags & WLAN_RC_CAP_STREAM(capflag)) || !WLAN_RC_PHY_HT_VALID(rate_flags, capflag)) @@ -749,6 +828,14 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, if (rate_control_send_low(sta, priv_sta, txrc)) return; +#define MS(_v, _f) (((_v) & _f) >> _f##_S) + ath_rc_priv->txbf_sounding = 0; + if (ieee80211_has_order(fc)) { + ath_rc_priv->txbf_sounding = 1; + if (sta->ht_cap.staggered_sounding) + tx_info->flags |= IEEE80211_TX_CTL_STAG_SOUND; + } + /* * For Multi Rate Retry we use a different number of * retry attempt counts. This ends up looking like this: @@ -764,17 +851,26 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, rate_table = ath_rc_priv->rate_table; rix = ath_rc_get_highest_rix(sc, ath_rc_priv, rate_table, &is_probe); + if (ath_rc_priv->txbf_sounding) { + if (rix > 9) + rix -= 2; + if (rix == 9) + rix = 8; + } + /* * If we're in HT mode and both us and our peer supports LDPC. * We don't need to check our own device's capabilities as our own * ht capabilities would have already been intersected with our peer's. */ if (conf_is_ht(&sc->hw->conf) && - (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)) + (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING) && + !(ath_rc_priv->txbf)) tx_info->flags |= IEEE80211_TX_CTL_LDPC; if (conf_is_ht(&sc->hw->conf) && - (sta->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC)) + (sta->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC) && + !(ath_rc_priv->txbf)) tx_info->flags |= (1 << IEEE80211_TX_CTL_STBC_SHIFT); if (is_probe) { @@ -807,6 +903,16 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, /* All other rates in the series have RTS enabled */ ath_rc_rate_set_series(rate_table, &rates[i], txrc, try_per_rate, rix, 1); + + if (ath_rc_priv->txbf && ath_rc_priv->txbf_sounding) { + if (rates[i].flags & IEEE80211_TX_RC_MCS) + rates[i].flags &= ~IEEE80211_TX_RC_SHORT_GI; + else { + /* Remove sounding */ + hdr->frame_control &= + ~cpu_to_le16(IEEE80211_FCTL_ORDER); + } + } } /* @@ -1163,6 +1269,9 @@ static void ath_rc_tx_status(struct ath_softc *sc, !(ath_rc_priv->ht_cap & WLAN_RC_40_FLAG)) return; + if (ath_rc_priv->txbf_sounding) + return; + rix = ath_rc_get_rateindex(rate_table, &rates[i]); ath_rc_update_ht(sc, ath_rc_priv, tx_info, rix, xretries, long_retry); } @@ -1189,6 +1298,10 @@ struct ath_rate_table *ath_choose_rate_table(struct ath_softc *sc, } } +#ifndef MIN +#define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#endif + static void ath_rc_init(struct ath_softc *sc, struct ath_rate_priv *ath_rc_priv, struct ieee80211_supported_band *sband, @@ -1218,6 +1331,15 @@ static void ath_rc_init(struct ath_softc *sc, ath_rc_priv->valid_phy_ratecnt[i] = 0; } + ath_rc_priv->usedNss = 0; + if (ath_rc_priv->txbf) { + ath_rc_priv->usedNss = MIN(MIN((ar5416_get_ntxchains( + sc->sc_ah->txchainmask) - 1), + TX_STREAM_USED_NUM(ath_rc_priv)), + sta->ht_cap.channel_estimation_cap + + 1); + } + if (!rateset->rs_nrates) { /* No working rate, just initialize valid rates */ hi = ath_rc_init_validrates(ath_rc_priv, rate_table, @@ -1279,6 +1401,8 @@ static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta, caps |= WLAN_RC_40_FLAG; if (is_sgi) caps |= WLAN_RC_SGI_FLAG; + if (sta->txbf) + caps |= WLAN_RC_TxBF_FLAG; } return caps; @@ -1437,6 +1561,9 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband, rate_table = ath_choose_rate_table(sc, sband->band, sta->ht_cap.ht_supported); + if (sta->txbf) + ath_rc_priv->txbf = 1; + ath_rc_priv->ht_cap = ath_rc_build_ht_caps(sc, sta, is_cw40, is_sgi); ath_rc_init(sc, priv_sta, sband, sta, rate_table); } diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h index 2f46a22..ec2fe4e 100644 --- a/drivers/net/wireless/ath/ath9k/rc.h +++ b/drivers/net/wireless/ath/ath9k/rc.h @@ -36,11 +36,80 @@ struct ath_softc; #define RC_HT_20 0x0010 #define RC_HT_40 0x0020 +/* flag for TxBF */ +/* + * N2;N1 mean Nss(number of spatial streams) of Beamforming + * Nss=2 : dualStream & tripleStream mode (DS & TS) + * Nss=1 : singleStream ,dualStream mode & tripleStream mode (SS, DS & TS) + * + * TRUE_AS_NB + * A: which stream mode supported (TS, DS or SS) + * B: under which Nss number +*/ +#define FALSE 0 +#define TRUE_TS_N2 (0x01) +#define TRUE_DS_N2 (0x02) +#define TRUE_TS_DS_N2 (TRUE_TS_N2|TRUE_DS_N2) +#define TRUE_TS_N1 (0x04) +#define TRUE_DS_N1 (0x08) +#define TRUE_SS_N1 (0x10) +#define TRUE_TS_SS_N1 (TRUE_TS_N1|TRUE_SS_N1) +#define TRUE_DS_SS_N1 (TRUE_DS_N1|TRUE_SS_N1) +#define TRUE_TS_DS_N1 (TRUE_TS_N1|TRUE_DS_N1) +#define TRUE_ALL_N1 (TRUE_TS_N1|TRUE_DS_N1|TRUE_SS_N1) + +/* + * TRUE_N2_A_N1_B + * A: support under Nss=2 + * B: support under Nss=1 + * ALL : rate supported for all configuration of its Nss + * S,D,T : rate supported for single, dual ,triple stream of its Nss + * F : rate not supported + * + * (Nss2 | Nss1) + */ +#define TRUE_N_1_2_ALL (TRUE_TS_DS_N2|TRUE_ALL_N1) +#define FALSE_N_ALL (FALSE|FALSE) +#define TRUE_N2_ALL_N1_F (TRUE_TS_DS_N2|FALSE) +#define TRUE_N2_T_N1_F (TRUE_TS_N2|FALSE) +#define TRUE_N2_D_N1_F (TRUE_DS_N2|FALSE) +#define TRUE_N2_ALL_N1_T (TRUE_TS_DS_N2|TRUE_TS_N1) +#define TRUE_N2_T_N1_T (TRUE_TS_N2|TRUE_TS_N1) +#define TRUE_N2_D_N1_T (TRUE_DS_N2|TRUE_TS_N1) +#define TRUE_N2_F_N1_T (FALSE|TRUE_TS_N1) +#define TRUE_N2_ALL_N1_D (TRUE_TS_DS_N2|TRUE_DS_N1) +#define TRUE_N2_T_N1_D (TRUE_TS_N2|TRUE_DS_N1) +#define TRUE_N2_D_N1_D (TRUE_DS_N2|TRUE_DS_N1) +#define TRUE_N2_F_N1_D (FALSE|TRUE_DS_N1) +#define TRUE_N2_ALL_N1_S (TRUE_TS_DS_N2 | TRUE_SS_N1) +#define TRUE_N2_T_N1_S (TRUE_TS_N2 | TRUE_SS_N1) +#define TRUE_N2_D_N1_S (TRUE_DS_N2 | TRUE_SS_N1) +#define TRUE_N2_F_N1_S (FALSE | TRUE_SS_N1) +#define TRUE_N2_ALL_N1_T_S (TRUE_TS_DS_N2 | TRUE_TS_SS_N1) +#define TRUE_N2_T_N1_T_S (TRUE_TS_N2 | TRUE_TS_SS_N1) +#define TRUE_N2_D_N1_T_S (TRUE_DS_N2 | TRUE_TS_SS_N1) +#define TRUE_N2_F_N1_T_S (FALSE | TRUE_TS_SS_N1) +#define TRUE_N2_ALL_N1_D_S (TRUE_TS_DS_N2 | TRUE_DS_SS_N1) +#define TRUE_N2_T_N1_D_S (TRUE_TS_N2 | TRUE_DS_SS_N1) +#define TRUE_N2_D_N1_D_S (TRUE_DS_N2 | TRUE_DS_SS_N1) +#define TRUE_N2_F_N1_D_S (FALSE | TRUE_DS_SS_N1) +#define TRUE_N2_ALL_N1_T_D (TRUE_TS_DS_N2 | TRUE_TS_DS_N1) +#define TRUE_N2_T_N1_T_D (TRUE_TS_N2 | TRUE_TS_DS_N1) +#define TRUE_N2_D_N1_T_D (TRUE_DS_N2 | TRUE_TS_DS_N1) +#define TRUE_N2_F_N1_T_D (FALSE | TRUE_TS_DS_N1) +#define TRUE_N2_T_N1_ALL (TRUE_TS_N2 | TRUE_ALL_N1) +#define TRUE_N2_D_N1_ALL (TRUE_DS_N2 | TRUE_ALL_N1) +#define TRUE_N2_F_N1_ALL (FALSE | TRUE_ALL_N1) + + + #define RC_STREAM_MASK 0xe #define RC_DS_OR_LATER(f) ((((f) & RC_STREAM_MASK) == RC_DS) || \ (((f) & RC_STREAM_MASK) == (RC_DS | RC_TS))) #define RC_TS_ONLY(f) (((f) & RC_STREAM_MASK) == RC_TS) #define RC_SS_OR_LEGACY(f) ((f) & (RC_SS | RC_LEGACY)) +#define RC_DS_ONLY(f) (((f) & RC_STREAM_MASK) == RC_DS) +#define RC_SS_ONLY(f) (((f) & RC_STREAM_MASK) == RC_SS) #define RC_HT_2040 (RC_HT_20 | RC_HT_40) #define RC_ALL_STREAM (RC_SS | RC_DS | RC_TS) @@ -66,6 +135,9 @@ struct ath_softc; #define RC_ALL (RC_LEGACY | RC_HT_2040 | RC_ALL_STREAM) +#define WLAN_RC_TxBF_FLAG (0x400) +#define WLAN_RC_CEC_FLAG (0x1800) +#define WLAN_RC_CEC_FLAG_S 11 enum { WLAN_RC_PHY_OFDM, WLAN_RC_PHY_CCK, @@ -132,7 +204,12 @@ enum { #define WLAN_RC_40_FLAG (0x04) #define WLAN_RC_SGI_FLAG (0x08) #define WLAN_RC_HT_FLAG (0x10) - +#define ATH_RC_TXBF_FLAG 0x800 +#define ATH_RC_CEC_FLAG 0x3000 +#define ATH_RC_CEC_FLAG_S 12 +#define ATH_RC_SOUNDING_FLAG 0x4000 +#define VALID_TXBF_RATE(_rate, _nss) ((_rate >= 8) && \ + (_rate < ((_nss == 2) ? 24 : 16))) /** * struct ath_rate_table - Rate Control table * @rate_cnt: total number of rates for the given wireless mode @@ -157,6 +234,7 @@ struct ath_rate_table { int mcs_start; struct { u16 rate_flags; + u8 tx_bf; u8 phy; u32 ratekbps; u32 user_ratekbps; @@ -216,6 +294,9 @@ struct ath_rate_priv { u32 probe_interval; u32 prev_data_rix; u32 tx_triglevel_max; + u8 usedNss; + u8 txbf:1, /* transmit beamforming capable */ + txbf_sounding:1; /* sounding indicator */ struct ath_rateset neg_rates; struct ath_rateset neg_ht_rates; struct ath_rate_softc *asc; @@ -249,5 +330,12 @@ static inline void ath_rate_control_unregister(void) { } #endif +#define NSS_DIM_2 0x2 +#define NSS_DIM_1 0x1 + +#define TX_STREAM_USED_NUM(_pSib) (3*(_pSib->ht_cap & (WLAN_RC_TS_FLAG)) + \ + 2*(_pSib->ht_cap & (WLAN_RC_DS_FLAG)) + 1) +#define OPPOSITE_CEC_NUM(_capflag) \ + (((_capflag & WLAN_RC_CEC_FLAG) >> WLAN_RC_CEC_FLAG_S) + 1) #endif /* RC_H */ diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 2bc422e..73e3723 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -668,18 +668,32 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc, struct list_head *bf_q) { #define PADBYTES(_len) ((4 - ((_len) % 4)) % 4) +#define MS(_v, _f) (((_v) & _f) >> _f##_S) struct ath_buf *bf, *bf_first, *bf_prev = NULL; int rl = 0, nframes = 0, ndelim, prev_al = 0; u16 aggr_limit = 0, al = 0, bpad = 0, al_delta, h_baw = tid->baw_size / 2; enum ATH_AGGR_STATUS status = ATH_AGGR_DONE; struct ieee80211_tx_info *tx_info; + u8 is_prev_sounding = 0; bf_first = list_first_entry(&tid->buf_q, struct ath_buf, list); do { bf = list_first_entry(&tid->buf_q, struct ath_buf, list); + /* send the sounding frame as a single frame */ + if (bf->bf_flags & + (ATH9K_TXDESC_TXBF_SOUND | ATH9K_TXDESC_TXBF_STAG_SOUND)) { + if (nframes != 0) + break; + else + is_prev_sounding = 1; + } + + if ((nframes == 1) & (is_prev_sounding)) + break; + /* do not step over block-ack window */ if (!BAW_WITHIN(tid->seq_start, tid->baw_size, bf->bf_seqno)) { status = ATH_AGGR_BAW_CLOSED; @@ -1532,6 +1546,25 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) is_40 = !!(rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH); is_sp = !!(rates[i].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE); + if (ieee80211_has_order(hdr->frame_control)) { + struct ieee80211_qos_htc_hdr *qos_hdr; + qos_hdr = (struct ieee80211_qos_htc_hdr *)skb->data; + + if (ieee80211_has_order(hdr->frame_control)) { + if ((qos_hdr->htc & cpu_to_le32( + IEEE80211_HTC2_CSI_COMP_BF | + IEEE80211_HTC2_CSI_NONCOMP_BF))) { + if (tx_info->flags & + IEEE80211_TX_CTL_STAG_SOUND) + flags |= + ATH9K_TXDESC_TXBF_STAG_SOUND; + else + flags |= + ATH9K_TXDESC_TXBF_SOUND; + } + } + } + if (rates[i].flags & IEEE80211_TX_RC_MCS) { /* MCS rates */ series[i].Rate = rix | 0x80; @@ -1588,6 +1621,7 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, struct ath_softc *sc = aphy->sc; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ath_node *an = NULL; int hdrlen; __le16 fc; int padpos, padsize; @@ -1634,7 +1668,11 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, bf->bf_frmlen += tx_info->control.hw_key->icv_len; bf->bf_keyix = tx_info->control.hw_key->hw_key_idx; } else { - bf->bf_keyix = ATH9K_TXKEYIX_INVALID; + if (tx_info->control.sta) { + an = (struct ath_node *)tx_info->control.sta->drv_priv; + bf->bf_keyix = an->key_idx; + } else + bf->bf_keyix = ATH9K_TXKEYIX_INVALID; } if (ieee80211_is_data_qos(fc) && bf_isht(bf) && @@ -1998,6 +2036,9 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_tx_status *ts, tx_info->status.ampdu_ack_len = bf->bf_nframes - nbad; } + if (ts->ts_flags & ATH9K_TX_BF_ERR) + tx_info->flags |= IEEE80211_TX_CTL_TXBF_UPDATE; + if ((ts->ts_status & ATH9K_TXERR_FILT) == 0 && (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) { if (ieee80211_is_data(hdr->frame_control)) {