From: Ryder Lee <ryder.lee@mediatek.com> To: Felix Fietkau <nbd@nbd.name> Cc: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>, Shayne Chen <shayne.chen@mediatek.com>, Evelyn Tsai <evelyn.tsai@mediatek.com>, <linux-wireless@vger.kernel.org>, <linux-mediatek@lists.infradead.org>, "Ryder Lee" <ryder.lee@mediatek.com> Subject: [PATCH 4/4] mt76: mt7915: improve MU stability Date: Fri, 11 Jun 2021 02:43:47 +0800 [thread overview] Message-ID: <61c73b3c279e10ee848d74611631282b43039671.1623347029.git.ryder.lee@mediatek.com> (raw) In-Reply-To: <245a3745aea487793e40fbf82172c5367649bab3.1623347029.git.ryder.lee@mediatek.com> - Adjust starec flow since VHT MU group is only updated by starec_vht follows starec_bf settings. - Drop unnecessary MU BF checks. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- .../wireless/mediatek/mt76/mt7915/debugfs.c | 12 ++- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 98 +++++++++---------- .../net/wireless/mediatek/mt76/mt7915/regs.h | 5 + 3 files changed, 64 insertions(+), 51 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index c6e9a7038311..64048243e34b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -148,6 +148,9 @@ mt7915_txbf_stat_read_phy(struct mt7915_phy *phy, struct seq_file *s) { struct mt7915_dev *dev = s->private; bool ext_phy = phy != &dev->phy; + static const char * const bw[] = { + "BW20", "BW40", "BW80", "BW160" + }; int cnt; if (!phy) @@ -165,11 +168,16 @@ mt7915_txbf_stat_read_phy(struct mt7915_phy *phy, struct seq_file *s) seq_puts(s, "Tx Beamformer Rx feedback statistics: "); cnt = mt76_rr(dev, MT_ETBF_RX_FB_CNT(ext_phy)); - seq_printf(s, "All: %ld, HE: %ld, VHT: %ld, HT: %ld\n", + seq_printf(s, "All: %ld, HE: %ld, VHT: %ld, HT: %ld, ", FIELD_GET(MT_ETBF_RX_FB_ALL, cnt), FIELD_GET(MT_ETBF_RX_FB_HE, cnt), FIELD_GET(MT_ETBF_RX_FB_VHT, cnt), FIELD_GET(MT_ETBF_RX_FB_HT, cnt)); + cnt = mt76_rr(dev, MT_ETBF_RX_FB_CONT(ext_phy)); + seq_printf(s, "%s, NC: %ld, NR: %ld\n", + bw[FIELD_GET(MT_ETBF_RX_FB_BW, cnt)], + FIELD_GET(MT_ETBF_RX_FB_NC, cnt), + FIELD_GET(MT_ETBF_RX_FB_NR, cnt)); /* Tx Beamformee Rx NDPA & Tx feedback report */ cnt = mt76_rr(dev, MT_ETBF_TX_NDP_BFRP(ext_phy)); @@ -205,7 +213,7 @@ mt7915_tx_stats_show(struct seq_file *file, void *data) mt7915_txbf_stat_read_phy(mt7915_ext_phy(dev), file); /* Tx amsdu info */ - seq_puts(file, "Tx MSDU stat:\n"); + seq_puts(file, "Tx MSDU statistics:\n"); for (i = 0, n = 0; i < ARRAY_SIZE(stat); i++) { stat[i] = mt76_rr(dev, MT_PLE_AMSDU_PACK_MSDU_CNT(i)); n += stat[i]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index ca633c1bb8c7..b565024404cf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1685,27 +1685,18 @@ 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 int -mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +static void +mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, 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 = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_muru); - - if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) - return 0; + struct sta_rec_vht *vht; + struct tlv *tlv; - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); + tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); - /* starec muru */ - mt7915_mcu_sta_muru_tlv(skb, sta); - - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); + vht = (struct sta_rec_vht *)tlv; + vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); + vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; + vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; } static void @@ -1757,17 +1748,6 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, mt7915_mcu_sta_amsdu_tlv(skb, sta); } - /* starec vht */ - if (sta->vht_cap.vht_supported) { - struct sta_rec_vht *vht; - - tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); - vht = (struct sta_rec_vht *)tlv; - vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); - vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; - vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; - } - /* starec he */ if (sta->he_cap.has_he) mt7915_mcu_sta_he_tlv(skb, sta); @@ -2157,26 +2137,21 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, 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_MU_BEAMFORMER, pe->phy_cap_info[4])) && + 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_MU_BEAMFORMER, 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; - u32 cr, ce; pc = &sta->vht_cap; vc = &phy->mt76->sband_5g.sband.vht_cap; - cr = IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | - IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE; - ce = IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | - IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; - ebfee = !!((pc->cap & cr) && (vc->cap & ce)); - ebf = !!((vc->cap & cr) && (pc->cap & ce)); + 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)); } /* must keep each tag independent */ @@ -2379,31 +2354,56 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif, sizeof(req), true); } -int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, bool enable) +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 ret; - if (!sta) + if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) return 0; - /* must keep the order */ ret = mt7915_mcu_add_group(dev, vif, sta); if (ret) return ret; + skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, + MT7915_STA_UPDATE_MAX_SIZE); + 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); + /* 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) + if (ret || !enable) return ret; ret = mt7915_mcu_add_mu(dev, vif, sta); if (ret) return ret; - if (enable) - return mt7915_mcu_add_rate_ctrl(dev, vif, sta); - - return 0; + return mt7915_mcu_add_rate_ctrl(dev, vif, sta); } int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index 56c33eaa9d79..a213b5cb82f8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -99,6 +99,11 @@ #define MT_ETBF_TX_FB_CPL GENMASK(31, 16) #define MT_ETBF_TX_FB_TRI GENMASK(15, 0) +#define MT_ETBF_RX_FB_CONT(_band) MT_WF_ETBF(_band, 0x068) +#define MT_ETBF_RX_FB_BW GENMASK(7, 6) +#define MT_ETBF_RX_FB_NC GENMASK(5, 3) +#define MT_ETBF_RX_FB_NR GENMASK(2, 0) + #define MT_ETBF_TX_APP_CNT(_band) MT_WF_ETBF(_band, 0x0f0) #define MT_ETBF_TX_IBF_CNT GENMASK(31, 16) #define MT_ETBF_TX_EBF_CNT GENMASK(15, 0) -- 2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Ryder Lee <ryder.lee@mediatek.com> To: Felix Fietkau <nbd@nbd.name> Cc: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>, Shayne Chen <shayne.chen@mediatek.com>, Evelyn Tsai <evelyn.tsai@mediatek.com>, <linux-wireless@vger.kernel.org>, <linux-mediatek@lists.infradead.org>, "Ryder Lee" <ryder.lee@mediatek.com> Subject: [PATCH 4/4] mt76: mt7915: improve MU stability Date: Fri, 11 Jun 2021 02:43:47 +0800 [thread overview] Message-ID: <61c73b3c279e10ee848d74611631282b43039671.1623347029.git.ryder.lee@mediatek.com> (raw) In-Reply-To: <245a3745aea487793e40fbf82172c5367649bab3.1623347029.git.ryder.lee@mediatek.com> - Adjust starec flow since VHT MU group is only updated by starec_vht follows starec_bf settings. - Drop unnecessary MU BF checks. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- .../wireless/mediatek/mt76/mt7915/debugfs.c | 12 ++- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 98 +++++++++---------- .../net/wireless/mediatek/mt76/mt7915/regs.h | 5 + 3 files changed, 64 insertions(+), 51 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index c6e9a7038311..64048243e34b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -148,6 +148,9 @@ mt7915_txbf_stat_read_phy(struct mt7915_phy *phy, struct seq_file *s) { struct mt7915_dev *dev = s->private; bool ext_phy = phy != &dev->phy; + static const char * const bw[] = { + "BW20", "BW40", "BW80", "BW160" + }; int cnt; if (!phy) @@ -165,11 +168,16 @@ mt7915_txbf_stat_read_phy(struct mt7915_phy *phy, struct seq_file *s) seq_puts(s, "Tx Beamformer Rx feedback statistics: "); cnt = mt76_rr(dev, MT_ETBF_RX_FB_CNT(ext_phy)); - seq_printf(s, "All: %ld, HE: %ld, VHT: %ld, HT: %ld\n", + seq_printf(s, "All: %ld, HE: %ld, VHT: %ld, HT: %ld, ", FIELD_GET(MT_ETBF_RX_FB_ALL, cnt), FIELD_GET(MT_ETBF_RX_FB_HE, cnt), FIELD_GET(MT_ETBF_RX_FB_VHT, cnt), FIELD_GET(MT_ETBF_RX_FB_HT, cnt)); + cnt = mt76_rr(dev, MT_ETBF_RX_FB_CONT(ext_phy)); + seq_printf(s, "%s, NC: %ld, NR: %ld\n", + bw[FIELD_GET(MT_ETBF_RX_FB_BW, cnt)], + FIELD_GET(MT_ETBF_RX_FB_NC, cnt), + FIELD_GET(MT_ETBF_RX_FB_NR, cnt)); /* Tx Beamformee Rx NDPA & Tx feedback report */ cnt = mt76_rr(dev, MT_ETBF_TX_NDP_BFRP(ext_phy)); @@ -205,7 +213,7 @@ mt7915_tx_stats_show(struct seq_file *file, void *data) mt7915_txbf_stat_read_phy(mt7915_ext_phy(dev), file); /* Tx amsdu info */ - seq_puts(file, "Tx MSDU stat:\n"); + seq_puts(file, "Tx MSDU statistics:\n"); for (i = 0, n = 0; i < ARRAY_SIZE(stat); i++) { stat[i] = mt76_rr(dev, MT_PLE_AMSDU_PACK_MSDU_CNT(i)); n += stat[i]; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index ca633c1bb8c7..b565024404cf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1685,27 +1685,18 @@ 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 int -mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +static void +mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, 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 = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_muru); - - if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) - return 0; + struct sta_rec_vht *vht; + struct tlv *tlv; - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); + tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); - /* starec muru */ - mt7915_mcu_sta_muru_tlv(skb, sta); - - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); + vht = (struct sta_rec_vht *)tlv; + vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); + vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; + vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; } static void @@ -1757,17 +1748,6 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, mt7915_mcu_sta_amsdu_tlv(skb, sta); } - /* starec vht */ - if (sta->vht_cap.vht_supported) { - struct sta_rec_vht *vht; - - tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); - vht = (struct sta_rec_vht *)tlv; - vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); - vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; - vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; - } - /* starec he */ if (sta->he_cap.has_he) mt7915_mcu_sta_he_tlv(skb, sta); @@ -2157,26 +2137,21 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, 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_MU_BEAMFORMER, pe->phy_cap_info[4])) && + 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_MU_BEAMFORMER, 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; - u32 cr, ce; pc = &sta->vht_cap; vc = &phy->mt76->sband_5g.sband.vht_cap; - cr = IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | - IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE; - ce = IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | - IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; - ebfee = !!((pc->cap & cr) && (vc->cap & ce)); - ebf = !!((vc->cap & cr) && (pc->cap & ce)); + 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)); } /* must keep each tag independent */ @@ -2379,31 +2354,56 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif, sizeof(req), true); } -int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, bool enable) +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 ret; - if (!sta) + if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) return 0; - /* must keep the order */ ret = mt7915_mcu_add_group(dev, vif, sta); if (ret) return ret; + skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, + MT7915_STA_UPDATE_MAX_SIZE); + 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); + /* 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) + if (ret || !enable) return ret; ret = mt7915_mcu_add_mu(dev, vif, sta); if (ret) return ret; - if (enable) - return mt7915_mcu_add_rate_ctrl(dev, vif, sta); - - return 0; + return mt7915_mcu_add_rate_ctrl(dev, vif, sta); } int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index 56c33eaa9d79..a213b5cb82f8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -99,6 +99,11 @@ #define MT_ETBF_TX_FB_CPL GENMASK(31, 16) #define MT_ETBF_TX_FB_TRI GENMASK(15, 0) +#define MT_ETBF_RX_FB_CONT(_band) MT_WF_ETBF(_band, 0x068) +#define MT_ETBF_RX_FB_BW GENMASK(7, 6) +#define MT_ETBF_RX_FB_NC GENMASK(5, 3) +#define MT_ETBF_RX_FB_NR GENMASK(2, 0) + #define MT_ETBF_TX_APP_CNT(_band) MT_WF_ETBF(_band, 0x0f0) #define MT_ETBF_TX_IBF_CNT GENMASK(31, 16) #define MT_ETBF_TX_EBF_CNT GENMASK(15, 0) -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek
next prev parent reply other threads:[~2021-06-10 18:44 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-10 18:43 [PATCH 1/4] mt76: mt7622: use devm_platform_ioremap_resource() Ryder Lee 2021-06-10 18:43 ` Ryder Lee 2021-06-10 18:43 ` [PATCH 2/4] mt76: make mt76_update_survey() per phy Ryder Lee 2021-06-10 18:43 ` Ryder Lee 2021-06-10 18:43 ` [PATCH 3/4] mt76: mt7915: introduce mt7915_mcu_set_txbf() Ryder Lee 2021-06-10 18:43 ` Ryder Lee 2021-06-10 18:43 ` Ryder Lee [this message] 2021-06-10 18:43 ` [PATCH 4/4] mt76: mt7915: improve MU stability Ryder Lee
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