From patchwork Thu May 15 03:29:44 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shayne Chen X-Patchwork-Id: 891009 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 D643A1C5D53 for ; Thu, 15 May 2025 03:39:42 +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=1747280385; cv=none; b=o7OzSm7/cGEet+wfO1uQzwVQEUTMkPudoijO6+AXQRbYS3sbO/4vROcoEONHiREtaOfEbkuPm+56DlFPcHP48ueHVG0nUHwpLyCQ3vxpVzV1EJm11kDxGBOrnAeGKi1FlkaetgFYWRxVTM+WBU5QRQI3SIw28cK+gkQ7YjBaPyw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747280385; c=relaxed/simple; bh=8rNPCz1CYSaoWiu0XANCt9X+eVaZ8f7dMUDW1M6i+k4=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=L0RpcQJmUQMFLBhQ7shAklTwqsVeqb1XnRxNcsnEbpOV0mLAri5o3OCQQwHZK9bwj1IMkDBPcTcNTRUyv+mAuEB9g/3A1/GppzvVbQqf8DZP6cy/VLoXCXSxA9ei4A6x/B0/8jrFnksrrhC8SfOG4p/6kN85IY9oG9m5ZeYBvWM= 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=ROzWTW4R; 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="ROzWTW4R" X-UUID: 38e0bbba313e11f0813e4fe1310efc19-20250515 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=Ck8E0kmNPsQLnL9s9n5lfaUDgq87CH2pQ5H2DVdTpco=; b=ROzWTW4RzrTP8Ip5r6VhAd7RE/27ib5WqaXo+C6xDOBcFaBFWjvg2TRsxJo6R8vvDCOGtbQ0UPpn0HHR3QQpsqFIOfL4Vq8V+Khi3g+RbRdzUT3iFfYf5Cr3Ej0HzD7ite7cdfqlpHtZq9MIWhKVP/GYaPb7GuwsjTp4j2ycxhs=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.2.1, REQID:54cb0e6c-36ed-4f8e-a272-120d9ee42974, IP:0, UR L:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:-5 X-CID-META: VersionHash:0ef645f, CLOUDID:c90d01c0-eade-4d5b-9f81-31d7b5452436, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0|50,EDM:-3,IP:ni l,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,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: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 38e0bbba313e11f0813e4fe1310efc19-20250515 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 831273323; Thu, 15 May 2025 11:39:36 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.39; Thu, 15 May 2025 11:32:15 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.39 via Frontend Transport; Thu, 15 May 2025 11:32:15 +0800 From: Shayne Chen To: Felix Fietkau CC: linux-wireless , Lorenzo Bianconi , Ryder Lee , Evelyn Tsai , linux-mediatek , Howard Hsu , Shayne Chen Subject: [PATCH mt76-next 1/9] wifi: mt76: remove capability of partial bandwidth UL MU-MIMO Date: Thu, 15 May 2025 11:29:44 +0800 Message-ID: <20250515032952.1653494-1-shayne.chen@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 X-MTK: N From: Howard Hsu The firmware only supports full bandwidth UL MU-MIMO, so remove the partial bandwidth capability from HE PHY CAP. Signed-off-by: Howard Hsu Signed-off-by: Shayne Chen --- drivers/net/wireless/mediatek/mt76/mt7915/init.c | 3 +-- drivers/net/wireless/mediatek/mt76/mt7996/init.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 57d5be94624b..be9527dd0269 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -925,8 +925,7 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy, c = IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US; if (!is_mt7915(&dev->mt76)) - c |= IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | - IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO; + c |= IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO; elem->phy_cap_info[2] |= c; c = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE | diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index ff835a6f77ce..b77fa94df8c7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -1116,8 +1116,7 @@ mt7996_set_stream_he_txbf_caps(struct mt7996_phy *phy, elem->phy_cap_info[7] &= ~IEEE80211_HE_PHY_CAP7_MAX_NC_MASK; c = IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US | - IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO | - IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO; + IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO; elem->phy_cap_info[2] |= c; c = IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE;