From patchwork Wed Sep 1 16:49:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shayne Chen X-Patchwork-Id: 12469855 X-Patchwork-Delegate: nbd@nbd.name Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8BECC43214 for ; Wed, 1 Sep 2021 16:50:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B192061053 for ; Wed, 1 Sep 2021 16:50:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245420AbhIAQvO (ORCPT ); Wed, 1 Sep 2021 12:51:14 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:59936 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1344184AbhIAQvK (ORCPT ); Wed, 1 Sep 2021 12:51:10 -0400 X-UUID: 004052a758a74076844ff302b142412e-20210902 X-UUID: 004052a758a74076844ff302b142412e-20210902 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 250942422; Thu, 02 Sep 2021 00:50:01 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Sep 2021 00:49:59 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 2 Sep 2021 00:49:59 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , Evelyn Tsai , linux-mediatek , Shayne Chen Subject: [PATCH 1/5] mt76: mt7915: introduce mt7915_mcu_beacon_check_caps() Date: Thu, 2 Sep 2021 00:49:44 +0800 Message-ID: <20210901164948.28149-1-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ryder Lee Beacon elements might be changed by hostapd configuraion, so driver should compare both IEs and PHY capabilities to get the least common denominator before association. Co-developed-by: Evelyn Tsai Signed-off-by: Evelyn Tsai Signed-off-by: Ryder Lee Signed-off-by: Shayne Chen --- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 164 +++++++++++++----- .../wireless/mediatek/mt76/mt7915/mt7915.h | 12 ++ 2 files changed, 137 insertions(+), 39 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 39cba8210242..8141a42b2d0b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1317,9 +1317,11 @@ mt7915_mcu_sta_basic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, } static void -mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, + struct ieee80211_vif *vif) { struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem; enum nl80211_band band = msta->vif->phy->mt76->chandef.chan->band; @@ -1352,8 +1354,8 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G)) cap |= STA_REC_HE_CAP_BW20_RU242_SUPPORT; - if (elem->phy_cap_info[1] & - IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD) + if (mvif->cap.ldpc && (elem->phy_cap_info[1] & + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD)) cap |= STA_REC_HE_CAP_LDPC; if (elem->phy_cap_info[1] & @@ -1488,8 +1490,10 @@ mt7915_mcu_sta_uapsd_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, } static void -mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, + struct ieee80211_vif *vif) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem; struct sta_rec_muru *muru; @@ -1499,7 +1503,14 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) muru = (struct sta_rec_muru *)tlv; muru->cfg.ofdma_dl_en = true; - muru->cfg.mimo_dl_en = true; + + /* A non-AP HE station must support MU beamformee */ + if (vif->type == NL80211_IFTYPE_STATION && vif->bss_conf.he_support) + muru->cfg.mimo_dl_en = true; + else + muru->cfg.mimo_dl_en = mvif->cap.he_mu_ebfer || + mvif->cap.vht_mu_ebfer || + mvif->cap.vht_mu_ebfee; muru->ofdma_dl.punc_pream_rx = HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]); @@ -1598,7 +1609,7 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, /* starec he */ if (sta->he_cap.has_he) - mt7915_mcu_sta_he_tlv(skb, sta); + mt7915_mcu_sta_he_tlv(skb, sta, vif); /* starec uapsd */ mt7915_mcu_sta_uapsd_tlv(skb, sta, vif); @@ -1620,9 +1631,11 @@ mt7915_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, } static void -mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, - void *sta_wtbl, void *wtbl_tlv) +mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, void *sta_wtbl, + void *wtbl_tlv) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct wtbl_ht *ht = NULL; struct tlv *tlv; @@ -1631,7 +1644,8 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht), wtbl_tlv, sta_wtbl); ht = (struct wtbl_ht *)tlv; - ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); + ht->ldpc = mvif->cap.ldpc && + (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); ht->af = sta->ht_cap.ampdu_factor; ht->mm = sta->ht_cap.ampdu_density; ht->ht = true; @@ -1645,7 +1659,8 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_VHT, sizeof(*vht), wtbl_tlv, sta_wtbl); vht = (struct wtbl_vht *)tlv; - vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); + vht->ldpc = mvif->cap.ldpc && + (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); vht->vht = true; af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK, @@ -1968,7 +1983,7 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct mt7915_phy *phy; struct sk_buff *skb; int r, len; - bool ebfee = 0, ebf = 0; + bool ebfee = false, ebfer = false; if (vif->type != NL80211_IFTYPE_STATION && vif->type != NL80211_IFTYPE_AP) @@ -1977,42 +1992,32 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, phy = mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy; if (sta->he_cap.has_he) { - struct ieee80211_he_cap_elem *pe; - const struct ieee80211_he_cap_elem *ve; - const struct ieee80211_sta_he_cap *vc; - - pe = &sta->he_cap.he_cap_elem; - vc = mt7915_get_he_phy_cap(phy, vif); - ve = &vc->he_cap_elem; - - ebfee = !!(HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]) && - HE_PHY(CAP4_SU_BEAMFORMEE, ve->phy_cap_info[4])); - ebf = !!(HE_PHY(CAP3_SU_BEAMFORMER, ve->phy_cap_info[3]) && - HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4])); - } else if (sta->vht_cap.vht_supported) { - struct ieee80211_sta_vht_cap *pc; - struct ieee80211_sta_vht_cap *vc; + struct ieee80211_he_cap_elem *pe = &sta->he_cap.he_cap_elem; - pc = &sta->vht_cap; - vc = &phy->mt76->sband_5g.sband.vht_cap; + ebfee = mvif->cap.he_su_ebfee && + HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]); + ebfer = mvif->cap.he_su_ebfer && + HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]); + } else if (sta->vht_cap.vht_supported) { + u32 cap = sta->vht_cap.cap; - ebfee = !!((pc->cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) && - (vc->cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)); - ebf = !!((vc->cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) && - (pc->cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)); + ebfee = mvif->cap.vht_su_ebfee && + (cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); + ebfer = mvif->cap.vht_su_ebfer && + (cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE); } /* must keep each tag independent */ /* starec bf */ - if (ebf || dev->ibf) { + if (ebfer || dev->ibf) { len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_bf); skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); if (IS_ERR(skb)) return PTR_ERR(skb); - mt7915_mcu_sta_bfer_tlv(skb, sta, vif, phy, enable, ebf); + mt7915_mcu_sta_bfer_tlv(skb, sta, vif, phy, enable, ebfer); r = mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD(STA_REC_UPDATE), true); @@ -2217,7 +2222,8 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, cap |= STA_CAP_TX_STBC; if (sta->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC) cap |= STA_CAP_RX_STBC; - if (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING) + if (mvif->cap.ldpc && + (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)) cap |= STA_CAP_LDPC; mt7915_mcu_set_sta_ht_mcs(sta, ra->ht_mcs, @@ -2242,7 +2248,8 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, cap |= STA_CAP_VHT_TX_STBC; if (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_1) cap |= STA_CAP_VHT_RX_STBC; - if (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC) + if (mvif->cap.ldpc && + (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)) cap |= STA_CAP_VHT_LDPC; mt7915_mcu_set_sta_vht_mcs(sta, ra->supp_vht_mcs, @@ -2276,7 +2283,7 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, * update sta_rec_he here as well. */ if (sta->he_cap.has_he && changed) - mt7915_mcu_sta_he_tlv(skb, sta); + mt7915_mcu_sta_he_tlv(skb, sta, vif); /* sta_rec_ra accommodates BW, NSS and only MCS range format * i.e 0-{7,8,9} for VHT. @@ -2346,7 +2353,7 @@ mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, /* wait until TxBF and MU ready to update stare vht */ /* starec muru */ - mt7915_mcu_sta_muru_tlv(skb, sta); + mt7915_mcu_sta_muru_tlv(skb, sta, vif); /* starec vht */ mt7915_mcu_sta_vht_tlv(skb, sta); @@ -2405,7 +2412,7 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); if (sta) - mt7915_mcu_wtbl_ht_tlv(skb, sta, sta_wtbl, wtbl_hdr); + mt7915_mcu_wtbl_ht_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); } return mt76_mcu_skb_send_msg(&dev->mt76, skb, @@ -2499,6 +2506,83 @@ mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct sk_buff *rskb, memcpy(buf + MT_TXD_SIZE, skb->data, skb->len); } +static void +mt7915_mcu_beacon_check_caps(struct mt7915_phy *phy, struct ieee80211_vif *vif, + struct sk_buff *skb) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_vif_cap *vc = &mvif->cap; + const struct ieee80211_he_cap_elem *he; + const struct ieee80211_vht_cap *vht; + const struct ieee80211_ht_cap *ht; + struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data; + const u8 *ie; + u32 len, bc; + + /* Check missing configuration options to allow AP mode in mac80211 + * to remain in sync with hostapd settings, and get a subset of + * beacon and hardware capabilities. + */ + if (WARN_ON_ONCE(skb->len <= (mgmt->u.beacon.variable - skb->data))) + return; + + memset(vc, 0, sizeof(*vc)); + + len = skb->len - (mgmt->u.beacon.variable - skb->data); + + ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, mgmt->u.beacon.variable, + len); + if (ie && ie[1] >= sizeof(*ht)) { + ht = (void *)(ie + 2); + bc = le32_to_cpu(ht->cap_info); + + vc->ldpc |= !!(bc & IEEE80211_HT_CAP_LDPC_CODING); + } + + ie = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, mgmt->u.beacon.variable, + len); + if (ie && ie[1] >= sizeof(*vht)) { + u32 pc = phy->mt76->sband_5g.sband.vht_cap.cap; + + vht = (void *)(ie + 2); + bc = le32_to_cpu(vht->vht_cap_info); + + vc->ldpc |= !!(bc & IEEE80211_VHT_CAP_RXLDPC); + vc->vht_su_ebfer = + (bc & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) && + (pc & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); + vc->vht_su_ebfee = + (bc & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE) && + (pc & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE); + vc->vht_mu_ebfer = + (bc & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) && + (pc & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE); + vc->vht_mu_ebfee = + (bc & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE) && + (pc & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE); + } + + ie = cfg80211_find_ext_ie(WLAN_EID_EXT_HE_CAPABILITY, + mgmt->u.beacon.variable, len); + if (ie && ie[1] >= sizeof(*he) + 1) { + const struct ieee80211_sta_he_cap *pc = + mt7915_get_he_phy_cap(phy, vif); + const struct ieee80211_he_cap_elem *pe = &pc->he_cap_elem; + + he = (void *)(ie + 3); + + vc->he_su_ebfer = + HE_PHY(CAP3_SU_BEAMFORMER, he->phy_cap_info[3]) && + HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]); + vc->he_su_ebfee = + HE_PHY(CAP4_SU_BEAMFORMEE, he->phy_cap_info[4]) && + HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]); + vc->he_mu_ebfer = + HE_PHY(CAP4_MU_BEAMFORMER, he->phy_cap_info[4]) && + HE_PHY(CAP4_MU_BEAMFORMER, pe->phy_cap_info[4]); + } +} + int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif, bool en) { @@ -2539,6 +2623,8 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY; } + mt7915_mcu_beacon_check_caps(phy, vif, skb); + /* TODO: subtag - bss color count & 11v MBSSID */ mt7915_mcu_beacon_csa(rskb, skb, bcn, &offs); mt7915_mcu_beacon_cont(dev, rskb, skb, bcn, &offs); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index ab8fc27646e0..d68e345765e8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -83,12 +83,24 @@ struct mt7915_sta { struct mt7915_sta_key_conf bip; }; +struct mt7915_vif_cap { + bool ldpc:1; + bool vht_su_ebfer:1; + bool vht_su_ebfee:1; + bool vht_mu_ebfer:1; + bool vht_mu_ebfee:1; + bool he_su_ebfer:1; + bool he_su_ebfee:1; + bool he_mu_ebfer:1; +}; + struct mt7915_vif { u16 idx; u8 omac_idx; u8 band_idx; u8 wmm_idx; + struct mt7915_vif_cap cap; struct mt7915_sta sta; struct mt7915_phy *phy; From patchwork Wed Sep 1 16:49:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shayne Chen X-Patchwork-Id: 12469849 X-Patchwork-Delegate: nbd@nbd.name Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05DE0C4320A for ; Wed, 1 Sep 2021 16:50:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DBE5C610CB for ; Wed, 1 Sep 2021 16:50:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344179AbhIAQvK (ORCPT ); Wed, 1 Sep 2021 12:51:10 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:54514 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1344153AbhIAQvI (ORCPT ); Wed, 1 Sep 2021 12:51:08 -0400 X-UUID: f317ffe57a234fa9bc63901437089cf1-20210902 X-UUID: f317ffe57a234fa9bc63901437089cf1-20210902 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 926787469; Thu, 02 Sep 2021 00:50:01 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Sep 2021 00:49:59 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 2 Sep 2021 00:49:59 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , Evelyn Tsai , linux-mediatek , Shayne Chen Subject: [PATCH 2/5] mt76: mt7915: fix txbf starec TLV issues Date: Thu, 2 Sep 2021 00:49:45 +0800 Message-ID: <20210901164948.28149-2-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210901164948.28149-1-shayne.chen@mediatek.com> References: <20210901164948.28149-1-shayne.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ryder Lee With this patch we can append txbf starec TLVs. This is an intermediate patch for reworking starec TLV tags. Signed-off-by: Ryder Lee Signed-off-by: Shayne Chen --- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 139 +++++++++--------- .../net/wireless/mediatek/mt76/mt7915/mcu.h | 4 +- 2 files changed, 71 insertions(+), 72 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 8141a42b2d0b..acb76872f04c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1750,6 +1750,45 @@ int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, MCU_EXT_CMD(STA_REC_UPDATE), true); } +static inline bool +mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, bool bfee) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + int tx_ant = hweight8(phy->mt76->chainmask) - 1; + + if (vif->type != NL80211_IFTYPE_STATION && + vif->type != NL80211_IFTYPE_AP) + return false; + + if (!bfee && tx_ant < 2) + return false; + + if (sta->he_cap.has_he) { + struct ieee80211_he_cap_elem *pe = &sta->he_cap.he_cap_elem; + + if (bfee) + return mvif->cap.he_su_ebfee && + HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]); + else + return mvif->cap.he_su_ebfer && + HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]); + } + + if (sta->vht_cap.vht_supported) { + u32 cap = sta->vht_cap.cap; + + if (bfee) + return mvif->cap.vht_su_ebfee && + (cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); + else + return mvif->cap.vht_su_ebfer && + (cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE); + } + + return false; +} + static void mt7915_mcu_sta_sounding_rate(struct sta_rec_bf *bf) { @@ -1881,10 +1920,12 @@ mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif, } static void -mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, - struct ieee80211_vif *vif, struct mt7915_phy *phy, - bool enable, bool explicit) +mt7915_mcu_sta_bfer_tlv(struct mt7915_dev *dev, struct sk_buff *skb, + struct ieee80211_vif *vif, struct ieee80211_sta *sta) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_phy *phy = + mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy; int tx_ant = hweight8(phy->mt76->chainmask) - 1; struct sta_rec_bf *bf; struct tlv *tlv; @@ -1894,25 +1935,23 @@ mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, {2, 4, 4, 0}, /* 3x1, 3x2, 3x3, 3x4 */ {3, 5, 6, 0} /* 4x1, 4x2, 4x3, 4x4 */ }; + bool ebf; -#define MT_BFER_FREE cpu_to_le16(GENMASK(15, 0)) + ebf = mt7915_is_ebf_supported(phy, vif, sta, false); + if (!ebf && !dev->ibf) + return; tlv = mt7915_mcu_add_tlv(skb, STA_REC_BF, sizeof(*bf)); bf = (struct sta_rec_bf *)tlv; - if (!enable) { - bf->pfmu = MT_BFER_FREE; - return; - } - /* he: eBF only, in accordance with spec * vht: support eBF and iBF * ht: iBF only, since mac80211 lacks of eBF support */ - if (sta->he_cap.has_he && explicit) + if (sta->he_cap.has_he && ebf) mt7915_mcu_sta_bfer_he(sta, vif, phy, bf); else if (sta->vht_cap.vht_supported) - mt7915_mcu_sta_bfer_vht(sta, phy, bf, explicit); + mt7915_mcu_sta_bfer_vht(sta, phy, bf, ebf); else if (sta->ht_cap.ht_supported) mt7915_mcu_sta_bfer_ht(sta, phy, bf); else @@ -1922,12 +1961,12 @@ mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, bf->ibf_dbw = sta->bandwidth; bf->ibf_nrow = tx_ant; - if (!explicit && sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->nc) + if (!ebf && sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->nc) bf->ibf_timeout = 0x48; else bf->ibf_timeout = 0x18; - if (explicit && bf->nr != tx_ant) + if (ebf && bf->nr != tx_ant) bf->mem_20m = matrix[tx_ant][bf->nc]; else bf->mem_20m = matrix[bf->nr][bf->nc]; @@ -1947,14 +1986,20 @@ mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, } static void -mt7915_mcu_sta_bfee_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, - struct mt7915_phy *phy) +mt7915_mcu_sta_bfee_tlv(struct mt7915_dev *dev, struct sk_buff *skb, + struct ieee80211_vif *vif, struct ieee80211_sta *sta) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_phy *phy = + mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy; int tx_ant = hweight8(phy->mt76->chainmask) - 1; struct sta_rec_bfee *bfee; struct tlv *tlv; u8 nr = 0; + if (!mt7915_is_ebf_supported(phy, vif, sta, true)) + return; + tlv = mt7915_mcu_add_tlv(skb, STA_REC_BFEE, sizeof(*bfee)); bfee = (struct sta_rec_bfee *)tlv; @@ -1980,68 +2025,20 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, { struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct mt7915_phy *phy; struct sk_buff *skb; - int r, len; - bool ebfee = false, ebfer = false; - - if (vif->type != NL80211_IFTYPE_STATION && - vif->type != NL80211_IFTYPE_AP) - return 0; - - phy = mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy; - - if (sta->he_cap.has_he) { - struct ieee80211_he_cap_elem *pe = &sta->he_cap.he_cap_elem; - - ebfee = mvif->cap.he_su_ebfee && - HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]); - ebfer = mvif->cap.he_su_ebfer && - HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]); - } else if (sta->vht_cap.vht_supported) { - u32 cap = sta->vht_cap.cap; - - ebfee = mvif->cap.vht_su_ebfee && - (cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); - ebfer = mvif->cap.vht_su_ebfer && - (cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE); - } - /* must keep each tag independent */ + skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, + MT7915_STA_UPDATE_MAX_SIZE); + if (IS_ERR(skb)) + return PTR_ERR(skb); /* starec bf */ - if (ebfer || dev->ibf) { - len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_bf); - - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - mt7915_mcu_sta_bfer_tlv(skb, sta, vif, phy, enable, ebfer); - - r = mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); - if (r) - return r; - } - + mt7915_mcu_sta_bfer_tlv(dev, skb, vif, sta); /* starec bfee */ - if (ebfee) { - len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_bfee); - - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - mt7915_mcu_sta_bfee_tlv(skb, sta, phy); - - r = mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); - if (r) - return r; - } + mt7915_mcu_sta_bfee_tlv(dev, skb, vif, sta); - return 0; + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD(STA_REC_UPDATE), true); } int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index 9e966cfcf5a2..158c8e68c59e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -1001,7 +1001,7 @@ struct sta_rec_bf { bool codebook75_mu; u8 he_ltf; - u8 rsv[2]; + u8 rsv[3]; } __packed; struct sta_rec_bfee { @@ -1102,12 +1102,14 @@ enum { #define MT7915_STA_UPDATE_MAX_SIZE (sizeof(struct sta_req_hdr) + \ sizeof(struct sta_rec_basic) + \ + sizeof(struct sta_rec_bf) + \ sizeof(struct sta_rec_ht) + \ sizeof(struct sta_rec_he) + \ sizeof(struct sta_rec_ba) + \ sizeof(struct sta_rec_vht) + \ sizeof(struct sta_rec_uapsd) + \ sizeof(struct sta_rec_amsdu) + \ + sizeof(struct sta_rec_bfee) + \ sizeof(struct tlv) + \ MT7915_WTBL_UPDATE_MAX_SIZE) From patchwork Wed Sep 1 16:49:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shayne Chen X-Patchwork-Id: 12469851 X-Patchwork-Delegate: nbd@nbd.name Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7DE78C432BE for ; Wed, 1 Sep 2021 16:50:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B0E960E98 for ; Wed, 1 Sep 2021 16:50:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344187AbhIAQvM (ORCPT ); Wed, 1 Sep 2021 12:51:12 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:59894 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1344186AbhIAQvK (ORCPT ); Wed, 1 Sep 2021 12:51:10 -0400 X-UUID: e708a893186f4f1caf4996cf4477f337-20210902 X-UUID: e708a893186f4f1caf4996cf4477f337-20210902 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 217353837; Thu, 02 Sep 2021 00:50:01 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Sep 2021 00:50:00 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 2 Sep 2021 00:50:00 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , Evelyn Tsai , linux-mediatek , Shayne Chen Subject: [PATCH 3/5] mt76: mt7915: improve starec readability of txbf Date: Thu, 2 Sep 2021 00:49:46 +0800 Message-ID: <20210901164948.28149-3-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210901164948.28149-1-shayne.chen@mediatek.com> References: <20210901164948.28149-1-shayne.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Ryder Lee 1. Drop unnecessary MT_EBF/MT_IBF enum. 2. Rename fields 'nc'/'nr' to 'ncol'/'nrow'. Signed-off-by: Ryder Lee Signed-off-by: Shayne Chen --- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 81 ++++++++++--------- .../net/wireless/mediatek/mt76/mt7915/mcu.h | 13 +-- 2 files changed, 45 insertions(+), 49 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index acb76872f04c..ca3523101f3a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1792,7 +1792,6 @@ mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif, static void mt7915_mcu_sta_sounding_rate(struct sta_rec_bf *bf) { - bf->bf_cap = MT_EBF; bf->sounding_phy = MT_PHY_TYPE_OFDM; bf->ndp_rate = 0; /* mcs0 */ bf->ndpa_rate = MT7915_CFEND_RATE_DEFAULT; /* ofdm 24m */ @@ -1807,7 +1806,6 @@ mt7915_mcu_sta_bfer_ht(struct ieee80211_sta *sta, struct mt7915_phy *phy, u8 n = 0; bf->tx_mode = MT_PHY_TYPE_HT; - bf->bf_cap = MT_IBF; if (mcs->tx_params & IEEE80211_HT_MCS_TX_RX_DIFF && (mcs->tx_params & IEEE80211_HT_MCS_TX_DEFINED)) @@ -1820,8 +1818,8 @@ mt7915_mcu_sta_bfer_ht(struct ieee80211_sta *sta, struct mt7915_phy *phy, else if (mcs->rx_mask[1]) n = 1; - bf->nr = hweight8(phy->mt76->chainmask) - 1; - bf->nc = min_t(u8, bf->nr, n); + bf->nrow = hweight8(phy->mt76->chainmask) - 1; + bf->ncol = min_t(u8, bf->nrow, n); bf->ibf_ncol = n; } @@ -1838,23 +1836,23 @@ mt7915_mcu_sta_bfer_vht(struct ieee80211_sta *sta, struct mt7915_phy *phy, bf->tx_mode = MT_PHY_TYPE_VHT; if (explicit) { - u8 bfee_nr, bfer_nr; + u8 sts, snd_dim; mt7915_mcu_sta_sounding_rate(bf); - bfee_nr = FIELD_GET(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK, - pc->cap); - bfer_nr = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK, + + sts = FIELD_GET(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK, + pc->cap); + snd_dim = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK, vc->cap); - bf->nr = min_t(u8, min_t(u8, bfer_nr, bfee_nr), tx_ant); - bf->nc = min_t(u8, nss_mcs, bf->nr); - bf->ibf_ncol = bf->nc; + bf->nrow = min_t(u8, min_t(u8, snd_dim, sts), tx_ant); + bf->ncol = min_t(u8, nss_mcs, bf->nrow); + bf->ibf_ncol = bf->ncol; if (sta->bandwidth == IEEE80211_STA_RX_BW_160) - bf->nr = 1; + bf->nrow = 1; } else { - bf->bf_cap = MT_IBF; - bf->nr = tx_ant; - bf->nc = min_t(u8, nss_mcs, bf->nr); + bf->nrow = tx_ant; + bf->ncol = min_t(u8, nss_mcs, bf->nrow); bf->ibf_ncol = nss_mcs; if (sta->bandwidth == IEEE80211_STA_RX_BW_160) @@ -1872,21 +1870,23 @@ mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif, const struct ieee80211_he_cap_elem *ve = &vc->he_cap_elem; u16 mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_80); u8 nss_mcs = mt7915_mcu_get_sta_nss(mcs_map); - u8 bfee_nr, bfer_nr; + u8 snd_dim, sts; bf->tx_mode = MT_PHY_TYPE_HE_SU; + mt7915_mcu_sta_sounding_rate(bf); + bf->trigger_su = HE_PHY(CAP6_TRIG_SU_BEAMFORMING_FB, pe->phy_cap_info[6]); bf->trigger_mu = HE_PHY(CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB, pe->phy_cap_info[6]); - bfer_nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, + snd_dim = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, ve->phy_cap_info[5]); - bfee_nr = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK, - pe->phy_cap_info[4]); - bf->nr = min_t(u8, bfer_nr, bfee_nr); - bf->nc = min_t(u8, nss_mcs, bf->nr); - bf->ibf_ncol = bf->nc; + sts = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK, + pe->phy_cap_info[4]); + bf->nrow = min_t(u8, snd_dim, sts); + bf->ncol = min_t(u8, nss_mcs, bf->nrow); + bf->ibf_ncol = bf->ncol; if (sta->bandwidth != IEEE80211_STA_RX_BW_160) return; @@ -1897,7 +1897,7 @@ mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif, mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_160); nss_mcs = mt7915_mcu_get_sta_nss(mcs_map); - bf->nc_bw160 = nss_mcs; + bf->ncol_bw160 = nss_mcs; } if (pe->phy_cap_info[0] & @@ -1905,18 +1905,18 @@ mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif, mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_80p80); nss_mcs = mt7915_mcu_get_sta_nss(mcs_map); - if (bf->nc_bw160) - bf->nc_bw160 = min_t(u8, bf->nc_bw160, nss_mcs); + if (bf->ncol_bw160) + bf->ncol_bw160 = min_t(u8, bf->ncol_bw160, nss_mcs); else - bf->nc_bw160 = nss_mcs; + bf->ncol_bw160 = nss_mcs; } - bfer_nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK, + snd_dim = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK, ve->phy_cap_info[5]); - bfee_nr = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK, - pe->phy_cap_info[4]); + sts = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK, + pe->phy_cap_info[4]); - bf->nr_bw160 = min_t(int, bfer_nr, bfee_nr); + bf->nrow_bw160 = min_t(int, snd_dim, sts); } static void @@ -1957,19 +1957,20 @@ mt7915_mcu_sta_bfer_tlv(struct mt7915_dev *dev, struct sk_buff *skb, else return; + bf->bf_cap = ebf ? ebf : dev->ibf << 1; bf->bw = sta->bandwidth; bf->ibf_dbw = sta->bandwidth; bf->ibf_nrow = tx_ant; - if (!ebf && sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->nc) + if (!ebf && sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->ncol) bf->ibf_timeout = 0x48; else bf->ibf_timeout = 0x18; - if (ebf && bf->nr != tx_ant) - bf->mem_20m = matrix[tx_ant][bf->nc]; + if (ebf && bf->nrow != tx_ant) + bf->mem_20m = matrix[tx_ant][bf->ncol]; else - bf->mem_20m = matrix[bf->nr][bf->nc]; + bf->mem_20m = matrix[bf->nrow][bf->ncol]; switch (sta->bandwidth) { case IEEE80211_STA_RX_BW_160: @@ -1995,7 +1996,7 @@ mt7915_mcu_sta_bfee_tlv(struct mt7915_dev *dev, struct sk_buff *skb, int tx_ant = hweight8(phy->mt76->chainmask) - 1; struct sta_rec_bfee *bfee; struct tlv *tlv; - u8 nr = 0; + u8 nrow = 0; if (!mt7915_is_ebf_supported(phy, vif, sta, true)) return; @@ -2006,17 +2007,17 @@ mt7915_mcu_sta_bfee_tlv(struct mt7915_dev *dev, struct sk_buff *skb, if (sta->he_cap.has_he) { struct ieee80211_he_cap_elem *pe = &sta->he_cap.he_cap_elem; - nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, - pe->phy_cap_info[5]); + nrow = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, + pe->phy_cap_info[5]); } else if (sta->vht_cap.vht_supported) { struct ieee80211_sta_vht_cap *pc = &sta->vht_cap; - nr = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK, - pc->cap); + nrow = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK, + pc->cap); } /* reply with identity matrix to avoid 2x2 BF negative gain */ - bfee->fb_identity_matrix = !!(nr == 1 && tx_ant == 2); + bfee->fb_identity_matrix = (nrow == 1 && tx_ant == 2); } static int diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index 158c8e68c59e..d604a39f8413 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -967,8 +967,8 @@ struct sta_rec_bf { u8 ndp_rate; u8 rept_poll_rate; u8 tx_mode; /* 0: legacy, 1: OFDM, 2: HT, 4: VHT ... */ - u8 nc; - u8 nr; + u8 ncol; + u8 nrow; u8 bw; /* 0: 20M, 1: 40M, 2: 80M, 3: 160M */ u8 mem_total; @@ -988,8 +988,8 @@ struct sta_rec_bf { u8 ibf_dbw; u8 ibf_ncol; u8 ibf_nrow; - u8 nr_bw160; - u8 nc_bw160; + u8 nrow_bw160; + u8 ncol_bw160; u8 ru_start_idx; u8 ru_end_idx; @@ -1080,11 +1080,6 @@ enum { THERMAL_PROTECT_STATE_ACT, }; -enum { - MT_EBF = BIT(0), /* explicit beamforming */ - MT_IBF = BIT(1) /* implicit beamforming */ -}; - enum { MT_BF_SOUNDING_ON = 1, MT_BF_TYPE_UPDATE = 20, From patchwork Wed Sep 1 16:49:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shayne Chen X-Patchwork-Id: 12469847 X-Patchwork-Delegate: nbd@nbd.name Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B8C05C432BE for ; Wed, 1 Sep 2021 16:50:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F49360E98 for ; Wed, 1 Sep 2021 16:50:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231419AbhIAQvC (ORCPT ); Wed, 1 Sep 2021 12:51:02 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:54498 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1344004AbhIAQvC (ORCPT ); Wed, 1 Sep 2021 12:51:02 -0400 X-UUID: 9f8a8248f194407d9e87d74dce25b1d7-20210902 X-UUID: 9f8a8248f194407d9e87d74dce25b1d7-20210902 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2082156816; Thu, 02 Sep 2021 00:50:01 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Sep 2021 00:50:00 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 2 Sep 2021 00:50:00 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , Evelyn Tsai , linux-mediatek , Shayne Chen Subject: [PATCH 4/5] mt76: mt7915: fix sta_rec_wtbl tag len Date: Thu, 2 Sep 2021 00:49:47 +0800 Message-ID: <20210901164948.28149-4-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210901164948.28149-1-shayne.chen@mediatek.com> References: <20210901164948.28149-1-shayne.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Fix tag len error for sta_rec_wtbl, which causes fw parsing error for the tags placed behind it. Fixes: e57b7901469f ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Signed-off-by: Shayne Chen --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index ca3523101f3a..9c29b1567d89 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -607,7 +607,7 @@ mt7915_mcu_alloc_wtbl_req(struct mt7915_dev *dev, struct mt7915_sta *msta, } if (sta_hdr) - sta_hdr->len = cpu_to_le16(sizeof(hdr)); + le16_add_cpu(&sta_hdr->len, sizeof(hdr)); return skb_put_data(nskb, &hdr, sizeof(hdr)); } From patchwork Wed Sep 1 16:49:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shayne Chen X-Patchwork-Id: 12469853 X-Patchwork-Delegate: nbd@nbd.name Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7CD7C4320E for ; Wed, 1 Sep 2021 16:50:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9EC3E60E98 for ; Wed, 1 Sep 2021 16:50:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344225AbhIAQvN (ORCPT ); Wed, 1 Sep 2021 12:51:13 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:59918 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1344182AbhIAQvK (ORCPT ); Wed, 1 Sep 2021 12:51:10 -0400 X-UUID: b0060600c8d74de499dc993aa15b98c1-20210902 X-UUID: b0060600c8d74de499dc993aa15b98c1-20210902 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1959487630; Thu, 02 Sep 2021 00:50:01 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 2 Sep 2021 00:50:00 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 2 Sep 2021 00:50:00 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , Evelyn Tsai , linux-mediatek , Shayne Chen Subject: [PATCH 5/5] mt76: mt7915: rework starec TLV tags Date: Thu, 2 Sep 2021 00:49:48 +0800 Message-ID: <20210901164948.28149-5-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210901164948.28149-1-shayne.chen@mediatek.com> References: <20210901164948.28149-1-shayne.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Rework starec tags to the order which firmware expected. This also fixes some weird behaviors when generating txcmd for HE-MU. Co-developed-by: Ryder Lee Signed-off-by: Ryder Lee Signed-off-by: Shayne Chen --- .../net/wireless/mediatek/mt76/mt7915/main.c | 3 +- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 225 +++++++----------- .../net/wireless/mediatek/mt76/mt7915/mcu.h | 1 + .../wireless/mediatek/mt76/mt7915/mt7915.h | 2 - 4 files changed, 91 insertions(+), 140 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 0aea6272fd14..bfb52514ae4b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -635,7 +635,7 @@ int mt7915_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, if (ret) return ret; - return mt7915_mcu_add_sta_adv(dev, vif, sta, true); + return mt7915_mcu_add_rate_ctrl(dev, vif, sta, false); } void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, @@ -644,7 +644,6 @@ void mt7915_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - mt7915_mcu_add_sta_adv(dev, vif, sta, false); mt7915_mcu_add_sta(dev, vif, sta, false); mt7915_mac_wtbl_update(dev, msta->wcid.idx, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 9c29b1567d89..6ede406c7846 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1322,14 +1322,16 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, { struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; - struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem; + struct ieee80211_he_cap_elem *elem = &sta->he_cap.he_cap_elem; enum nl80211_band band = msta->vif->phy->mt76->chandef.chan->band; const u16 *mcs_mask = msta->vif->bitrate_mask.control[band].he_mcs; struct sta_rec_he *he; struct tlv *tlv; u32 cap = 0; + if (!sta->he_cap.has_he) + return; + tlv = mt7915_mcu_add_tlv(skb, STA_REC_HE, sizeof(*he)); he = (struct sta_rec_he *)tlv; @@ -1494,11 +1496,13 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, struct ieee80211_vif *vif) { struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; - struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem; + struct ieee80211_he_cap_elem *elem = &sta->he_cap.he_cap_elem; struct sta_rec_muru *muru; struct tlv *tlv; + if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) + return; + tlv = mt7915_mcu_add_tlv(skb, STA_REC_MURU, sizeof(*muru)); muru = (struct sta_rec_muru *)tlv; @@ -1544,12 +1548,27 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]); } +static void +mt7915_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +{ + struct sta_rec_ht *ht; + struct tlv *tlv; + + tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht)); + + ht = (struct sta_rec_ht *)tlv; + ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); +} + static void mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) { struct sta_rec_vht *vht; struct tlv *tlv; + if (!sta->vht_cap.vht_supported) + return; + tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); vht = (struct sta_rec_vht *)tlv; @@ -1559,12 +1578,17 @@ mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) } static void -mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) { struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; struct sta_rec_amsdu *amsdu; struct tlv *tlv; + if (vif->type != NL80211_IFTYPE_STATION && + vif->type != NL80211_IFTYPE_AP) + return; + if (!sta->max_amsdu_len) return; @@ -1577,44 +1601,6 @@ mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) msta->wcid.amsdu = true; } -static bool -mt7915_hw_amsdu_supported(struct ieee80211_vif *vif) -{ - switch (vif->type) { - case NL80211_IFTYPE_AP: - case NL80211_IFTYPE_STATION: - return true; - default: - return false; - } -} - -static void -mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, - struct ieee80211_sta *sta, struct ieee80211_vif *vif) -{ - struct tlv *tlv; - - /* starec ht */ - if (sta->ht_cap.ht_supported) { - struct sta_rec_ht *ht; - - tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht)); - ht = (struct sta_rec_ht *)tlv; - ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); - - if (mt7915_hw_amsdu_supported(vif)) - mt7915_mcu_sta_amsdu_tlv(skb, sta); - } - - /* starec he */ - if (sta->he_cap.has_he) - mt7915_mcu_sta_he_tlv(skb, sta, vif); - - /* starec uapsd */ - mt7915_mcu_sta_uapsd_tlv(skb, sta, vif); -} - static void mt7915_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, void *sta_wtbl, void *wtbl_tlv) @@ -1625,9 +1611,7 @@ mt7915_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_SMPS, sizeof(*smps), wtbl_tlv, sta_wtbl); smps = (struct wtbl_smps *)tlv; - - if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) - smps->smps = true; + smps->smps = (sta->smps_mode == IEEE80211_SMPS_DYNAMIC); } static void @@ -1701,6 +1685,32 @@ mt7915_mcu_wtbl_hdr_trans_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, } } +static int +mt7915_mcu_sta_wtbl_tlv(struct mt7915_dev *dev, struct sk_buff *skb, + struct ieee80211_vif *vif, struct ieee80211_sta *sta) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_sta *msta; + struct wtbl_req_hdr *wtbl_hdr; + struct tlv *tlv; + + msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta; + + tlv = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv)); + wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET, + tlv, &skb); + if (IS_ERR(wtbl_hdr)) + return PTR_ERR(wtbl_hdr); + + mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, tlv, wtbl_hdr); + mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, tlv, wtbl_hdr); + + if (sta) + mt7915_mcu_wtbl_ht_tlv(skb, vif, sta, tlv, wtbl_hdr); + + return 0; +} + int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) @@ -2020,28 +2030,6 @@ mt7915_mcu_sta_bfee_tlv(struct mt7915_dev *dev, struct sk_buff *skb, bfee->fb_identity_matrix = (nrow == 1 && tx_ant == 2); } -static int -mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, bool enable) -{ - struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct sk_buff *skb; - - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, - MT7915_STA_UPDATE_MAX_SIZE); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - /* starec bf */ - mt7915_mcu_sta_bfer_tlv(dev, skb, vif, sta); - /* starec bfee */ - mt7915_mcu_sta_bfee_tlv(dev, skb, vif, sta); - - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); -} - int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -2280,7 +2268,7 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, * control, so when dev->rc_work changes the settings driver should * update sta_rec_he here as well. */ - if (sta->he_cap.has_he && changed) + if (changed) mt7915_mcu_sta_he_tlv(skb, sta, vif); /* sta_rec_ra accommodates BW, NSS and only MCS range format @@ -2326,67 +2314,13 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif, sizeof(req), true); } -static int -mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct sk_buff *skb; - int len, ret; - - if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) - return 0; - - ret = mt7915_mcu_add_group(dev, vif, sta); - if (ret) - return ret; - - len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_muru) + - sizeof(struct sta_rec_vht); - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - /* wait until TxBF and MU ready to update stare vht */ - - /* starec muru */ - mt7915_mcu_sta_muru_tlv(skb, sta, vif); - /* starec vht */ - mt7915_mcu_sta_vht_tlv(skb, sta); - - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); -} - -int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, bool enable) -{ - int ret; - - if (!sta) - return 0; - - /* must keep the order */ - ret = mt7915_mcu_add_txbf(dev, vif, sta, enable); - if (ret || !enable) - return ret; - - ret = mt7915_mcu_add_mu(dev, vif, sta); - if (ret) - return ret; - - return mt7915_mcu_add_rate_ctrl(dev, vif, sta, false); -} - int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool enable) { struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct wtbl_req_hdr *wtbl_hdr; struct mt7915_sta *msta; - struct tlv *sta_wtbl; struct sk_buff *skb; + int ret; msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta; @@ -2395,24 +2329,43 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, if (IS_ERR(skb)) return PTR_ERR(skb); + /* starec basic */ mt7915_mcu_sta_basic_tlv(skb, vif, sta, enable); - if (enable && sta) - mt7915_mcu_sta_tlv(dev, skb, sta, vif); + if (!enable) + goto out; - sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv)); + /* tag order is in accordance with firmware dependency. */ + if (sta && sta->ht_cap.ht_supported) { + /* starec bfer */ + mt7915_mcu_sta_bfer_tlv(dev, skb, vif, sta); + /* starec ht */ + mt7915_mcu_sta_ht_tlv(skb, sta); + /* starec vht */ + mt7915_mcu_sta_vht_tlv(skb, sta); + /* starec uapsd */ + mt7915_mcu_sta_uapsd_tlv(skb, sta, vif); + } - wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET, - sta_wtbl, &skb); - if (IS_ERR(wtbl_hdr)) - return PTR_ERR(wtbl_hdr); + ret = mt7915_mcu_sta_wtbl_tlv(dev, skb, vif, sta); + if (ret) + return ret; - if (enable) { - mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); - mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); - if (sta) - mt7915_mcu_wtbl_ht_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); + if (sta && sta->ht_cap.ht_supported) { + /* starec amsdu */ + mt7915_mcu_sta_amsdu_tlv(skb, vif, sta); + /* starec he */ + mt7915_mcu_sta_he_tlv(skb, sta, vif); + /* starec muru */ + mt7915_mcu_sta_muru_tlv(skb, sta, vif); + /* starec bfee */ + mt7915_mcu_sta_bfee_tlv(dev, skb, vif, sta); + + ret = mt7915_mcu_add_group(dev, vif, sta); + if (ret) + return ret; } +out: return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD(STA_REC_UPDATE), true); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h index d604a39f8413..6344faf3f394 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h @@ -1104,6 +1104,7 @@ enum { sizeof(struct sta_rec_vht) + \ sizeof(struct sta_rec_uapsd) + \ sizeof(struct sta_rec_amsdu) + \ + sizeof(struct sta_rec_muru) + \ sizeof(struct sta_rec_bfee) + \ sizeof(struct tlv) + \ MT7915_WTBL_UPDATE_MAX_SIZE) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index d68e345765e8..f8f0bb3ca7cd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -304,8 +304,6 @@ int mt7915_mcu_add_bss_info(struct mt7915_phy *phy, struct ieee80211_vif *vif, int enable); int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool enable); -int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, bool enable); int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta);