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: 13722862 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F07E5C31D97 for ; Wed, 3 Jul 2024 21:43:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=t0BFel98EDVIGHnXe5DFOMwxtme8/0IpNqrQiHcZbZk=; b=xUdx+i4aY/T/wzQf4yqmdBlcGp uWNPBC7NeH80dJye3QSvhQ+ofjoOV5k0u1HZzC11EXubHGSwFevTiV1FravI1iJs1p9QnnTXnkn2W hHSpi0lAWnQY7i0V9OPsK1fdXDomdbPYc/Jgm8oFtJvK7KDgQBH91+IxmuoyqsVO0vO1zoegfr8JP GFwQ98XFpPiw79WmOlyBJ1cTPtQzvieX4Y/50Fc06vQODj1/KfhSghxABlyWzL2En/xSuIHZD5CG8 y2JFEPmKWLOhmP14OGz+gRmMvFtv/YQEkx2feg1rkdTQ4eeCGmZuzB6vYDGvIAySxz1wWJsrq4YoU EZV4QwBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sP7ko-0000000BX37-2X0k; Wed, 03 Jul 2024 21:43:06 +0000 Received: from mail-ot1-f44.google.com ([209.85.210.44]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sP7kl-0000000BX1R-2LKi for linux-mediatek@lists.infradead.org; Wed, 03 Jul 2024 21:43:04 +0000 Received: by mail-ot1-f44.google.com with SMTP id 46e09a7af769-700cd6afa3eso204790a34.1 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=L1FgFZhYyucTj0XWCiYwB/JYP9vWCnkasqim0pED1EDcFmcoy5/4xE/jbqPyoEVk/m VzK6jdadLenr8A9aJrgrOD86durJ9T1PdB25zUw9E60wcChiE/TF3nrtyZTFBhEMPiUJ fFkCape+SO5BUWcwDQCH//ATFuECKgQ+zQKvO+2+plMbB5VAkE+ftjs2oZjDl2uBdIyw CRs4zSiNE7l+49NXepa498o7kIVII1wYZfULIz3wv1YwGq8Vod+u3o0PgfLmvHNBnRZt wFcM31uVt4NVVCMnzvZLCjhZ9mVCPRmMn8bowgg63PzG/Rp8hq8OKP4VXe75LcU+HROK YZqw== X-Forwarded-Encrypted: i=1; AJvYcCWUUiVRQdlRBzQ/SAkRLRy9Jq4ILqx7jB67ykeRJ/o6owsjPk45qN3vTtir+7rHat61e5fxLlll6UIN+j7wVAKIA3VAVhd3UfOi5hXtYTOUYVds X-Gm-Message-State: AOJu0YyEuywbs96XlKddI/hK/WfRuv3DTDxKvwT6oA9Wd6TveIZ7DX7u HF/B+Njvwjoid9bQpTM+nHKrzXFu0+0B2ZHPEAIY6P7ylP0g5a+Ku299YdEE 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: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240703_144303_621094_FD3BBE0F X-CRM114-Status: GOOD ( 12.99 ) 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: 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 };