From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C7A5B28DB71 for ; Wed, 11 Feb 2026 09:51:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770803469; cv=none; b=gcd+kwLAMbawzTfYjYfgA4vZJ09mhvQgL3tfb88jJ241icRtQeJnKOtwZ7G9dSY6LVBLiEjCGlpwPfXczNv5b/In6ZblKpIcFP5bym66Q1esaOQDBbqYacPMkfr3GjwEnjk//LfQnQEry4RA2nacR8MppmNI89OH8r/c/iY4edE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770803469; c=relaxed/simple; bh=oCAuuzR+pByguBcHjUXUqMd2iVbhOoiI7NDKhvNGkxM=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=j8w/ncra77+wvxb3za9GVmV7u0A2QzeIwQfyhEUjN6IBoe2DV/bVQ7XxOEp1gKOA72LyM66SQTYqHpT/SgFjZdJLOajjydIDsTa1W/oiM9mejPPII9OBQU8tRNqBV/5IQ6quVxyWFHXu2giihlqxdBds6eDiftXq7br7x/HFOFw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=i/tJC9Qj; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="i/tJC9Qj" X-UUID: 2cfab3ec072f11f185319dbc3099e8fb-20260211 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=0mXPespncnJ9UzITI24FORXFZvqeXSWP6ZFjRHuXY0Y=; b=i/tJC9Qjy5uboLhSRCoTUNuHkqEPZAAK9f1Y3sEylCTE0qNcgZGtlfIqJ5C6Rb7ezrnAEgxDBnsUfHLBPP1aWiFgThAV1bH2dP9Mts5cRePDSoxEmiUJv0wmBtOdNbHGpFg4ClrRXU5wAkFomXbVJBZlaLArOWHDdrc11+m42OI=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.11,REQID:273f1ab3-4edf-4440-8ebe-823d887f6857,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:89c9d04,CLOUDID:5c522e5b-a957-4259-bcca-d3af718d7034,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102|836|888|898,TC:-5,Content:0|15|5 0,EDM:-3,IP:nil,URL:0,File:130,RT:0,Bulk:nil,QS:nil,BEC:-1,COL:0,OSI:0,OSA :0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 2cfab3ec072f11f185319dbc3099e8fb-20260211 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1503601373; Wed, 11 Feb 2026 17:51:02 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) 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 15.2.2562.29; Wed, 11 Feb 2026 17:51:01 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Wed, 11 Feb 2026 17:51:01 +0800 From: Leon Yen To: , CC: , , , , , , , , , , , Subject: [PATCH] wifi: mt76: mt7921: Configure the 6GHz power type including regulatory limits and SAR power after the connection is established. Date: Wed, 11 Feb 2026 17:50:25 +0800 Message-ID: <20260211095025.2415624-1-leon.yen@mediatek.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain From: Michael Lo To set the 6GHz power type and ensure compliance with regulatory limits and Specific Absorption Rate (SAR) after a connection, we'll need to consider both hardware-level configurations and software regulations ensuring adherence to regional standards. Fixes: 51ba0e3a15eb ("wifi: mt76: mt7921: add 6GHz power type support for clc") Signed-off-by: Michael Lo --- drivers/net/wireless/mediatek/mt76/mt7921/main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index 42b9514e04e7..3d74fabe7408 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -800,7 +800,8 @@ mt7921_regd_set_6ghz_power_type(struct ieee80211_vif *vif, bool is_add) } out: - mt7921_mcu_set_clc(dev, dev->mt76.alpha2, dev->country_ie_env); + if (vif->bss_conf.chanreq.oper.chan->band == NL80211_BAND_6GHZ) + mt7921_regd_update(dev); } int mt7921_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, -- 2.45.2