From patchwork Wed Jul 3 21:42:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 810304 Received: from mail-ot1-f50.google.com (mail-ot1-f50.google.com [209.85.210.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CDC711946B0 for ; Wed, 3 Jul 2024 21:43:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720042985; cv=none; b=tdPmniI1YDF8ajma9aTBz/Ec5gXw4FjzTOYZpcds0VY4QHUXsksFtq4XN10R6ZSoSfBaPXgCtQaHIMbLiF0VC1ByRn4uNJ2mOzB9ygvFdR0rUWSvyHfpChHCR/PlgfpQJkxwWqJrEksY+woDYXNHMshMX+o8Jby4fk6pZXV9imc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720042985; c=relaxed/simple; bh=5BCjT8wQktgyZweSNsUONgUbliDraAamanZAVP0gcOY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=qGarYKbzRC7A92T/EsHpoWkA3E4m1eE9q2vTLZ3VdTnf83f5Hm8/FeokGdG+X2fS5t6rH5Ywt4j0OxBcyyLIPGGChTEXPxQwbDEPxqOL1iNxxW+KdG3/NfJfYWksHfjo1cfJrFF+6HXxrJyLrKMat8nHrzlIGhCQ2GUtXqHJL54= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.210.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ot1-f50.google.com with SMTP id 46e09a7af769-70218c133adso134073a34.2 for ; Wed, 03 Jul 2024 14:43:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720042983; x=1720647783; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=t0BFel98EDVIGHnXe5DFOMwxtme8/0IpNqrQiHcZbZk=; b=vkR5Qcm/s90dKJ4I705i7EqKJ0ZE3sZRKAzt4aU2mPkfdHG25v7HpmufZ1GTPhWGDv jB2OVx9VTwqC2OZDfKY6G1pi4zUWU2WhxZgwKGufxBaG4vClRfH2n4mdMxS9jqVzehin SGd+JUFEaoAJVIdKCGir1yAdCTtohg32OpgZFofEQl3KecdKzMAWFnW5UZMSnPkKEO1c V/6SQ4P4FI883U7Outy9dmZjFmZUBbuEYK+CbOmvr8GxmLq5oGy35MRtjWq9lyWjzccK P9ug2gUxr2aPjYsSVIbmeSUYnOaWRkn5tvswByVOuoMpXCS36MbbdxnYat7zMD8dTMLt 2kPg== X-Forwarded-Encrypted: i=1; AJvYcCVcAdrR1OKbLvCdjWx4ULyHlWMT/7ejDRKuUJMe10MVL0aZGRDzLzvxYf5wBBzhkLC3GjBqJcbmP3J2pH8mkgobHZHyrcF56QJM5AfO2Ms= X-Gm-Message-State: AOJu0Yy1v3eFvzWPo4tqykNg41Le1UQPXil0LFC3/waNI7BXN9YyZyFv KJF1KCsjyc3vq5BS+VpLgkoQxOjOUSbfBgyB5gw/al6mrBLtpTw5 X-Google-Smtp-Source: AGHT+IHIBPuhs8S/MmmkZNFJsi7Mj84zI6cdYeuYdxvyA0eRKWGxKSOxqLyhUH0gAs/hnQgh4qCzhw== X-Received: by 2002:a05:6830:4623:b0:700:ce5f:968c with SMTP id 46e09a7af769-702077496d6mr11309998a34.3.1720042982755; Wed, 03 Jul 2024 14:43:02 -0700 (PDT) Received: from sean-ThinkPad-T450s.lan ([207.191.35.252]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-701f7b20953sm2111417a34.54.2024.07.03.14.43.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jul 2024 14:43:01 -0700 (PDT) From: sean.wang@kernel.org To: nbd@nbd.name, lorenzo.bianconi@redhat.com Cc: sean.wang@mediatek.com, deren.wu@mediatek.com, mingyen.hsieh@mediatek.com, linux-wireless@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: [PATCH 06/29] wifi: mt76: mt7925: extend mt7925_mcu_uni_roc_event Date: Wed, 3 Jul 2024 14:42:11 -0700 Message-Id: X-Mailer: git-send-email 2.25.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Sean Wang We extended the function to be able multiple pieces of information in a single event, supporting the future MLO-enabled firmware. Co-developed-by: Ming Yen Hsieh Signed-off-by: Ming Yen Hsieh Co-developed-by: Deren Wu Signed-off-by: Deren Wu Signed-off-by: Sean Wang --- .../net/wireless/mediatek/mt76/mt7925/mcu.c | 31 ++++++++++++++++--- .../wireless/mediatek/mt76/mt7925/mt7925.h | 1 + 2 files changed, 27 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index ba91c8e37dff..5693c21bfb4a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -313,16 +313,14 @@ mt7925_mcu_roc_iter(void *priv, u8 *mac, struct ieee80211_vif *vif) mvif->band_idx = grant->dbdcband; } -static void -mt7925_mcu_uni_roc_event(struct mt792x_dev *dev, struct sk_buff *skb) +static void mt7925_mcu_roc_handle_grant(struct mt792x_dev *dev, + struct tlv *tlv) { struct ieee80211_hw *hw = dev->mt76.hw; struct mt7925_roc_grant_tlv *grant; - struct mt7925_mcu_rxd *rxd; int duration; - rxd = (struct mt7925_mcu_rxd *)skb->data; - grant = (struct mt7925_roc_grant_tlv *)(rxd->tlv + 4); + grant = (struct mt7925_roc_grant_tlv *)tlv; /* should never happen */ WARN_ON_ONCE((le16_to_cpu(grant->tag) != UNI_EVENT_ROC_GRANT)); @@ -340,6 +338,29 @@ mt7925_mcu_uni_roc_event(struct mt792x_dev *dev, struct sk_buff *skb) jiffies + msecs_to_jiffies(duration)); } +static void +mt7925_mcu_uni_roc_event(struct mt792x_dev *dev, struct sk_buff *skb) +{ + struct tlv *tlv; + int i = 0; + + skb_pull(skb, sizeof(struct mt7925_mcu_rxd) + 4); + + while (i < skb->len) { + tlv = (struct tlv *)(skb->data + i); + + switch (le16_to_cpu(tlv->tag)) { + case UNI_EVENT_ROC_GRANT: + mt7925_mcu_roc_handle_grant(dev, tlv); + break; + case UNI_EVENT_ROC_GRANT_SUB_LINK: + break; + } + + i += tlv->len; + } +} + static void mt7925_mcu_scan_event(struct mt792x_dev *dev, struct sk_buff *skb) { diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h index 8ec5a3a20202..2de1e38689e7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h @@ -41,6 +41,7 @@ enum mt7925_roc_req { enum { UNI_EVENT_ROC_GRANT = 0, + UNI_EVENT_ROC_GRANT_SUB_LINK = 4, UNI_EVENT_ROC_TAG_NUM };