From patchwork Wed Jul 3 21:42:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 13722848 X-Patchwork-Delegate: nbd@nbd.name Received: from mail-oi1-f169.google.com (mail-oi1-f169.google.com [209.85.167.169]) (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 8AB281946D0 for ; Wed, 3 Jul 2024 21:43:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.169 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720043016; cv=none; b=rNIq0Fc0mbMhka8sXYRQzJ6O433cThyxDfnak2eEVnxEKr+o6c6UTxRXHPfHGWd6tVqqdkyCwOWZLgc3qvyE0x0DVNtVIjVk8cFcxWfd/4BlNtU4lGWdj/znTyfzhNTjhoYXfdRVF0LyGRks2pigDJpIGtqRne+hBhJlyhyMhRo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720043016; c=relaxed/simple; bh=Ou+L2suKHd+wAVFlMzZ0GQFhFXdymWxbOC6vZOUviq8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=GTna4dRrLKEeqkOnxUniZ3JihllKSBk5Bzo2UxKzRg2zyMan0X0MxfW3FBbJlNU270G62dogmooaimM1H0+u3UCqqdU9XkALz9HKIw56NaRV8knNXDfMxFEyfQqMApisFXklFj8gWdWxih9135z6AX/n0qx7O6ybLu4YzVtrd6U= 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=209.85.167.169 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-oi1-f169.google.com with SMTP id 5614622812f47-3d56754a4ceso4543b6e.1 for ; Wed, 03 Jul 2024 14:43:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720043014; x=1720647814; 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=S/u1Acf2UXke2/1kGXt/5Ovbf/IwEe45D/E6XFOOEDQ=; b=CWALsCmjpdyY1Tuz17i2IQ544ZeQyzy1Kpr1AtkxQjHs2jFj+SK+opjidfEMm9rAn0 otangBB1LmJOZwy44QtXR30b8obvCsxXnpKheW+KVZk70e2OImYIX7CxjS+x9lUWc/NV jGPmwnGSyAHYL+PQZ4LkMEnl1q0whyZYhbL7roRDqCYkSuLnwxpH042l8ju7NmCC5Ygy BCvim71d62ym6eQletKNJJ9TH3yD0co6a5GcL16eRmSu2rtg3W6QpXtGkEkGPcJRTE14 waRkAg1Mzo+n8/tao7a4AHQ3+ECAzsm4L2nrpjDcxIaiS1r6GeDobU4oj87JUIh3Ku3Y Cc0A== X-Forwarded-Encrypted: i=1; AJvYcCVAnqOL8bEATdKb3aLgAT6blhYe1IOEWrAEIUqjNmzpHRq4IweWZR1LFH6oPDKQQWiKnLlA06BNoK+zNiHPp7GsVE3W9z1LgLMLcN1yYyM= X-Gm-Message-State: AOJu0YwveXLacAv/cJ/S6ymU8sfLzsR5hqRHZo09QDCHWdzAl9+1eEs7 WVxVOrIrCG1ogSZMr8ttjDSKMPXcZFFwzUyWzUPWl38ga81Pl11E X-Google-Smtp-Source: AGHT+IGwBzpGzOI8UnmzyhZbE1IyHQCB/GWkLPI3zSldgtr6vXIrNvfGhEM715WnuXcqelbUbUaHDQ== X-Received: by 2002:a05:6830:100d:b0:702:1e62:8698 with SMTP id 46e09a7af769-7021e629011mr7518817a34.0.1720043013632; Wed, 03 Jul 2024 14:43:33 -0700 (PDT) Received: from sean-ThinkPad-T450s.lan ([207.191.35.252]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-701f7b20953sm2111417a34.54.2024.07.03.14.43.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jul 2024 14:43:32 -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 22/29] wifi: mt76: mt7925: add mt7925_[assign,unassign]_vif_chanctx Date: Wed, 3 Jul 2024 14:42:27 -0700 Message-Id: <1f856d6529a62f64be23e7c9fd5f255f1d9c0127.1720042294.git.sean.wang@kernel.org> 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 add mt7925_[assign,unassign]_vif_chanctx to assign and unassign chanctx to the specific link configuration. If the chctx is not pass in the parameter, we will look up the channel information from link_conf->chanreq.oper. 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/main.c | 75 ++++++++++++++++++- .../net/wireless/mediatek/mt76/mt7925/mcu.c | 17 +++-- .../net/wireless/mediatek/mt76/mt7925/mcu.h | 1 + 3 files changed, 82 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index 339888086076..13b40032cd72 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -1698,8 +1698,13 @@ mt7925_change_chanctx(struct ieee80211_hw *hw, mconf = &mvif->bss_conf; } - if (mconf) - mt7925_mcu_set_chctx(mvif->phy->mt76, &mconf->mt76, ctx); + if (mconf) { + struct ieee80211_bss_conf *link_conf; + + link_conf = mt792x_vif_to_bss_conf(vif, mconf->link_id); + mt7925_mcu_set_chctx(mvif->phy->mt76, &mconf->mt76, + link_conf, ctx); + } } mt792x_mutex_release(phy->dev); } @@ -1945,6 +1950,68 @@ mt7925_change_sta_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif, return err; } +static int mt7925_assign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx_conf *ctx) +{ + struct mt792x_chanctx *mctx = (struct mt792x_chanctx *)ctx->drv_priv; + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_dev *dev = mt792x_hw_dev(hw); + struct ieee80211_bss_conf *pri_link_conf; + struct mt792x_bss_conf *mconf; + + mutex_lock(&dev->mt76.mutex); + + if (ieee80211_vif_is_mld(vif)) { + mconf = mt792x_vif_to_link(mvif, link_conf->link_id); + pri_link_conf = mt792x_vif_to_bss_conf(vif, mvif->deflink_id); + + if (vif->type == NL80211_IFTYPE_STATION && + mconf == &mvif->bss_conf) + mt7925_mcu_add_bss_info(&dev->phy, NULL, pri_link_conf, + NULL, true); + } else { + mconf = &mvif->bss_conf; + } + + mconf->mt76.ctx = ctx; + mctx->bss_conf = &mvif->bss_conf; + mutex_unlock(&dev->mt76.mutex); + + return 0; +} + +static void mt7925_unassign_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *link_conf, + struct ieee80211_chanctx_conf *ctx) +{ + struct mt792x_chanctx *mctx = (struct mt792x_chanctx *)ctx->drv_priv; + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_dev *dev = mt792x_hw_dev(hw); + struct ieee80211_bss_conf *pri_link_conf; + struct mt792x_bss_conf *mconf; + + mutex_lock(&dev->mt76.mutex); + + if (ieee80211_vif_is_mld(vif)) { + mconf = mt792x_vif_to_link(mvif, link_conf->link_id); + pri_link_conf = mt792x_vif_to_bss_conf(vif, mvif->deflink_id); + + if (vif->type == NL80211_IFTYPE_STATION && + mconf == &mvif->bss_conf) + mt7925_mcu_add_bss_info(&dev->phy, NULL, pri_link_conf, + NULL, false); + } else { + mconf = &mvif->bss_conf; + } + + mctx->bss_conf = NULL; + mconf->mt76.ctx = NULL; + mutex_unlock(&dev->mt76.mutex); +} + const struct ieee80211_ops mt7925_ops = { .tx = mt792x_tx, .start = mt7925_start, @@ -1997,8 +2064,8 @@ const struct ieee80211_ops mt7925_ops = { .add_chanctx = mt7925_add_chanctx, .remove_chanctx = mt7925_remove_chanctx, .change_chanctx = mt7925_change_chanctx, - .assign_vif_chanctx = mt792x_assign_vif_chanctx, - .unassign_vif_chanctx = mt792x_unassign_vif_chanctx, + .assign_vif_chanctx = mt7925_assign_vif_chanctx, + .unassign_vif_chanctx = mt7925_unassign_vif_chanctx, .mgd_prepare_tx = mt7925_mgd_prepare_tx, .mgd_complete_tx = mt7925_mgd_complete_tx, .vif_cfg_changed = mt7925_vif_cfg_changed, diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index 75149baab7e5..3f0ceebed2f8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -2074,9 +2074,11 @@ mt7925_mcu_uni_add_beacon_offload(struct mt792x_dev *dev, static void mt7925_mcu_bss_rlm_tlv(struct sk_buff *skb, struct mt76_phy *phy, + struct ieee80211_bss_conf *link_conf, struct ieee80211_chanctx_conf *ctx) { - struct cfg80211_chan_def *chandef = ctx ? &ctx->def : &phy->chandef; + struct cfg80211_chan_def *chandef = ctx ? &ctx->def : + &link_conf->chanreq.oper; int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2; enum nl80211_band band = chandef->chan->band; struct bss_rlm_tlv *req; @@ -2143,6 +2145,7 @@ __mt7925_mcu_alloc_bss_req(struct mt76_dev *dev, struct mt76_vif *mvif, int len) } int mt7925_mcu_set_chctx(struct mt76_phy *phy, struct mt76_vif *mvif, + struct ieee80211_bss_conf *link_conf, struct ieee80211_chanctx_conf *ctx) { struct sk_buff *skb; @@ -2152,7 +2155,7 @@ int mt7925_mcu_set_chctx(struct mt76_phy *phy, struct mt76_vif *mvif, if (IS_ERR(skb)) return PTR_ERR(skb); - mt7925_mcu_bss_rlm_tlv(skb, phy, ctx); + mt7925_mcu_bss_rlm_tlv(skb, phy, link_conf, ctx); return mt76_mcu_skb_send_msg(phy->dev, skb, MCU_UNI_CMD(BSS_INFO_UPDATE), true); @@ -2214,7 +2217,8 @@ mt7925_mcu_bss_basic_tlv(struct sk_buff *skb, { struct ieee80211_vif *vif = link_conf->vif; struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf); - struct cfg80211_chan_def *chandef = ctx ? &ctx->def : &phy->chandef; + struct cfg80211_chan_def *chandef = ctx ? &ctx->def : + &link_conf->chanreq.oper; enum nl80211_band band = chandef->chan->band; struct mt76_connac_bss_basic_tlv *basic_req; struct mt792x_link_sta *mlink; @@ -2339,7 +2343,8 @@ mt7925_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt792x_phy *phy, struct ieee80211_chanctx_conf *ctx, struct ieee80211_bss_conf *link_conf) { - struct cfg80211_chan_def *chandef = ctx ? &ctx->def : &phy->mt76->chandef; + struct cfg80211_chan_def *chandef = ctx ? &ctx->def : + &link_conf->chanreq.oper; struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf); enum nl80211_band band = chandef->chan->band; struct mt76_vif *mvif = &mconf->mt76; @@ -2479,8 +2484,6 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy, int enable) { struct mt792x_vif *mvif = (struct mt792x_vif *)link_conf->vif->drv_priv; - struct mt792x_bss_conf *mconf = mt792x_vif_to_link(mvif, - link_conf->link_id); struct mt792x_dev *dev = phy->dev; struct sk_buff *skb; @@ -2504,7 +2507,7 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy, mt7925_mcu_bss_color_tlv(skb, link_conf, enable); } - mt7925_mcu_bss_rlm_tlv(skb, phy->mt76, mconf->mt76.ctx); + mt7925_mcu_bss_rlm_tlv(skb, phy->mt76, link_conf, ctx); return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_UNI_CMD(BSS_INFO_UPDATE), true); diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h index fefb6ab384bb..f0b890ad43e7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h @@ -623,6 +623,7 @@ int mt7925_mcu_set_deep_sleep(struct mt792x_dev *dev, bool enable); int mt7925_mcu_set_channel_domain(struct mt76_phy *phy); int mt7925_mcu_set_radio_en(struct mt792x_phy *phy, bool enable); int mt7925_mcu_set_chctx(struct mt76_phy *phy, struct mt76_vif *mvif, + struct ieee80211_bss_conf *link_conf, struct ieee80211_chanctx_conf *ctx); int mt7925_mcu_set_rate_txpower(struct mt76_phy *phy); int mt7925_mcu_update_arp_filter(struct mt76_dev *dev,