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Wed, 20 Mar 2024 04:29:27 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 20 Mar 2024 19:09:23 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 20 Mar 2024 19:09:23 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , Evelyn Tsai , Bo Jiao , linux-mediatek , Howard Hsu , Shayne Chen Subject: [PATCH 04/10] wifi: mt76: connac: enable HW CSO module for mt7996 Date: Wed, 20 Mar 2024 19:09:12 +0800 Message-ID: <20240320110918.3488-4-shayne.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240320110918.3488-1-shayne.chen@mediatek.com> References: <20240320110918.3488-1-shayne.chen@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--10.826000-8.000000 X-TMASE-MatchedRID: k3uTSxq8mZ/Lqx3pQDUvTnGBmLio+mJgrXeN27EOXQLfUZT83lbkEPq+ JLKFEPMF4ZQqYHZtqxhXRv7QPop4cPfA/LmKnHFmogGd8wIUGILUrb18dSl4GPYpl5XkgVFjIub j9bOa7MttwxAO+W1YhBIuFMMW4kD5GexLvU6j8fCeAiCmPx4NwBnUJ0Ek6yhjxEHRux+uk8hfNj F5BHUO+0AQcGZiE5uGmInxkPkOlrp5XdcgEikaW7sy7EGOvZXM/bACiyJkTD8= X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--10.826000-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: AE94E37B5F1E38F048B009B9F97E07BED01A57256AE23C62365BE3C61A356AB72000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240320_042933_750592_4478D56D X-CRM114-Status: GOOD ( 10.47 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Howard Hsu For mt7996 chipsets, the HW CSO module can help to identify TCP traffic, which assists the firmware in adjusting algorithms to improve overall performance. Signed-off-by: Howard Hsu Signed-off-by: Shayne Chen --- .../net/wireless/mediatek/mt76/mt76_connac_mcu.h | 7 +++++++ drivers/net/wireless/mediatek/mt76/mt7996/mcu.c | 14 ++++++++++++++ 2 files changed, 21 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h index 657a4d1f856b..608deb47dada 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h @@ -610,6 +610,12 @@ struct sta_rec_ra_fixed { u8 mmps_mode; } __packed; +struct sta_rec_tx_proc { + __le16 tag; + __le16 len; + __le32 flag; +} __packed; + /* wtbl_rec */ struct wtbl_req_hdr { @@ -777,6 +783,7 @@ struct wtbl_raw { sizeof(struct sta_rec_ra_fixed) + \ sizeof(struct sta_rec_he_6g_capa) + \ sizeof(struct sta_rec_pn_info) + \ + sizeof(struct sta_rec_tx_proc) + \ sizeof(struct tlv) + \ MT76_CONNAC_WTBL_UPDATE_MAX_SIZE) diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c index ddd93ec1dddd..744156655d9f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c @@ -1748,6 +1748,18 @@ mt7996_mcu_sta_bfee_tlv(struct mt7996_dev *dev, struct sk_buff *skb, bfee->fb_identity_matrix = (nrow == 1 && tx_ant == 2); } +static void +mt7996_mcu_sta_tx_proc_tlv(struct sk_buff *skb) +{ + struct sta_rec_tx_proc *tx_proc; + struct tlv *tlv; + + tlv = mt76_connac_mcu_add_tlv(skb, STA_REC_TX_PROC, sizeof(*tx_proc)); + + tx_proc = (struct sta_rec_tx_proc *)tlv; + tx_proc->flag = cpu_to_le32(0); +} + static void mt7996_mcu_sta_hdrt_tlv(struct mt7996_dev *dev, struct sk_buff *skb) { @@ -2159,6 +2171,8 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev, struct ieee80211_vif *vif, /* starec hdr trans */ mt7996_mcu_sta_hdr_trans_tlv(dev, skb, vif, sta); + /* starec tx proc */ + mt7996_mcu_sta_tx_proc_tlv(skb); /* tag order is in accordance with firmware dependency. */ if (sta) { -- 2.39.2