From patchwork Wed Apr 24 20:19:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pradeep Kumar Chitrapu X-Patchwork-Id: 13642471 X-Patchwork-Delegate: kvalo@adurom.com Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 43E4313CAB5 for ; Wed, 24 Apr 2024 20:20:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713990019; cv=none; b=AnWEk+5Q8RCT6m4X3uynpMVNOX8FWA+sE3vJ4bHtpc0mK13r3X2qFR8tW2//YNp2+9AJ31fZzisKlyh/4MwMKXLBefjEuXv02unkrtHvLRdQFMeFXJYf/OpAxmC1hT6iDpc+wSmO5jN08s3OoMG4nNeQtcq/DQpgtL0sOFq2Dzw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713990019; c=relaxed/simple; bh=gSrEXr+3twv88YcPa+rHIh130BouonGoLLYCk9UNAhA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=q7c3fuciChu9pGlql2HN2f+26NXXY6tZ31FRBD0Abz6437wqx/kl7/EnPBmZIuhVcxuIqPosg5lg3Z7MgIDk8/8dTmVoI95d1sDieuldlBz/2lVNj4R6eCHq9NHwkfhG9LGmVcm6BvXelY5nWXRf79nmdoQLg2jcez2Kyr/VPn4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=FtGwvyC9; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="FtGwvyC9" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 43OInusm023747; Wed, 24 Apr 2024 20:20:13 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type; s=qcppdkim1; bh=436VjvD3p/HIceZuZOVa /9mlYKZvoCL6T3yBDLY+oHM=; b=FtGwvyC9jiRC9hZ10oYz3oxGbzEH31T6oGZk UCLao1dgDD7DT7M8ceiVHQ1r4v57Nom/Tp0HnFIJtMbdSlgZahw26upH6z/2N/QQ vu4KTUwILdRZP0NewVXxtHq3/LhR2rKz8G2BlM0H0Z/knxPX8itsdzQ5E0a+46xq CWenirh1bahTn6/bKtcqdMtcos/XQRdIa/+PtsiJuEcvXe3vwg/oTLvx2ciVDt9r JS4wG9kL8c1kzMzU41mhlRvW0mKd9r7dc5PXQEfPPhFJ9N63sTklTxFtiDAZzxSZ 7VPCbBnt0cBVpjm1+srlIl+6XYq+DBmP365wnRoJJGQOjnOMAQ== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3xpv9kt3ex-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 24 Apr 2024 20:20:12 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 43OKKB6F004282 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 24 Apr 2024 20:20:11 GMT Received: from pradeepc2-linux.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 24 Apr 2024 13:20:11 -0700 From: Pradeep Kumar Chitrapu To: CC: , Pradeep Kumar Chitrapu , Muna Sinada Subject: [PATCH v3 05/10] wifi: ath12k: generate rx and tx mcs maps for supported HE mcs Date: Wed, 24 Apr 2024 13:19:54 -0700 Message-ID: <20240424201959.935-6-quic_pradeepc@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240424201959.935-1-quic_pradeepc@quicinc.com> References: <20240424201959.935-1-quic_pradeepc@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: i31YF5a3Jfyiy9k0YwRxc4paFwIV7gwm X-Proofpoint-GUID: i31YF5a3Jfyiy9k0YwRxc4paFwIV7gwm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-04-24_17,2024-04-24_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 malwarescore=0 clxscore=1015 priorityscore=1501 adultscore=0 lowpriorityscore=0 mlxlogscore=999 impostorscore=0 phishscore=0 spamscore=0 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404240101 Generate rx and tx mcs maps in ath12k_mac_set_hemcsmap() based on number of supported tx/rx chains and set them in supported mcs/nss for HE capabilities. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Co-developed-by: Muna Sinada Signed-off-by: Muna Sinada Signed-off-by: Pradeep Kumar Chitrapu --- drivers/net/wireless/ath/ath12k/mac.c | 40 ++++++++++++++++++++------- 1 file changed, 30 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 523255743b9c..2e477b4bd6c6 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -5161,20 +5161,40 @@ static __le16 ath12k_mac_setup_he_6ghz_cap(struct ath12k_pdev_cap *pcap, return cpu_to_le16(bcap->he_6ghz_capa); } -static void ath12k_mac_set_hemcsmap(struct ath12k_band_cap *band_cap, +static void ath12k_mac_set_hemcsmap(struct ath12k *ar, + struct ath12k_pdev_cap *cap, struct ieee80211_sta_he_cap *he_cap) { struct ieee80211_he_mcs_nss_supp *mcs_nss = &he_cap->he_mcs_nss_supp; + u16 txmcs_map, rxmcs_map; + u32 i; + + rxmcs_map = 0; + txmcs_map = 0; + for (i = 0; i < 8; i++) { + if (i < ar->num_tx_chains && + (ar->cfg_tx_chainmask >> cap->tx_chain_mask_shift) & BIT(i)) + txmcs_map |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2); + else + txmcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2); + + if (i < ar->num_rx_chains && + (ar->cfg_rx_chainmask >> cap->tx_chain_mask_shift) & BIT(i)) + rxmcs_map |= IEEE80211_HE_MCS_SUPPORT_0_11 << (i * 2); + else + rxmcs_map |= IEEE80211_HE_MCS_NOT_SUPPORTED << (i * 2); + } - mcs_nss->rx_mcs_80 = cpu_to_le16(band_cap->he_mcs & 0xffff); - mcs_nss->tx_mcs_80 = cpu_to_le16(band_cap->he_mcs & 0xffff); - mcs_nss->rx_mcs_160 = cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); - mcs_nss->tx_mcs_160 = cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); - mcs_nss->rx_mcs_80p80 = cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); - mcs_nss->tx_mcs_80p80 = cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); + mcs_nss->rx_mcs_80 = cpu_to_le16(rxmcs_map & 0xffff); + mcs_nss->tx_mcs_80 = cpu_to_le16(txmcs_map & 0xffff); + mcs_nss->rx_mcs_160 = cpu_to_le16(rxmcs_map & 0xffff); + mcs_nss->tx_mcs_160 = cpu_to_le16(txmcs_map & 0xffff); + mcs_nss->rx_mcs_80p80 = cpu_to_le16(rxmcs_map & 0xffff); + mcs_nss->tx_mcs_80p80 = cpu_to_le16(txmcs_map & 0xffff); } -static void ath12k_mac_copy_he_cap(struct ath12k_band_cap *band_cap, +static void ath12k_mac_copy_he_cap(struct ath12k *ar, + struct ath12k_band_cap *band_cap, int iftype, u8 num_tx_chains, struct ieee80211_sta_he_cap *he_cap) { @@ -5216,7 +5236,7 @@ static void ath12k_mac_copy_he_cap(struct ath12k_band_cap *band_cap, break; } - ath12k_mac_set_hemcsmap(band_cap, he_cap); + ath12k_mac_set_hemcsmap(ar, &ar->pdev->cap, he_cap); memset(he_cap->ppe_thres, 0, sizeof(he_cap->ppe_thres)); if (he_cap_elem->phy_cap_info[6] & IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) @@ -5405,7 +5425,7 @@ static int ath12k_mac_copy_sband_iftype_data(struct ath12k *ar, data[idx].types_mask = BIT(i); - ath12k_mac_copy_he_cap(band_cap, i, ar->num_tx_chains, he_cap); + ath12k_mac_copy_he_cap(ar, band_cap, i, ar->num_tx_chains, he_cap); if (band == NL80211_BAND_6GHZ) { data[idx].he_6ghz_capa.capa = ath12k_mac_setup_he_6ghz_cap(cap, band_cap);