From patchwork Wed May 15 16:52:26 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: 797865 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 6740B446CF for ; Wed, 15 May 2024 16:52:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715791971; cv=none; b=cVZihVDhhxUqpejnUI42HotZ3umfRZ1U3FQnELxLGwgEarY+AY9Mjc5aPT69tWRDA6qYGeXU3unNn54cxS12Z0ctX3x2bGgG8kCLpgr5Vkn69a2Eg2d1MOzgiN8E70XO7bkV9lk5cq9HfrRx8RFlqjaa/7BHlloerBlI9lmdTCQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715791971; c=relaxed/simple; bh=/Rq39zwoK0RFa5eJa9njgxWdj9DOIZBej85jwmmj4rc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kJHjCcu7LgrTNvf3CsYSmNhX//Vd6r7WYKr5WmEtMrrpfMUuwz/IUGdLP6pOd6nd5V+xf+8aIG/7KeYh1r9lIZgwDJX7bfDSM2DVHPZdYPRrUcxbfH8SyMR71AWbFprvpw3vhf1KhWnCUv545/k2S+8qu1xg41iKr0F/sBCANkI= 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=P/g93YxX; arc=none smtp.client-ip=205.220.168.131 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="P/g93YxX" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 44F90YKg009203; Wed, 15 May 2024 16:52:43 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=QPNFqMpva86xliftRIBY XJMbBqcCd+VItXf7CDU6HwU=; b=P/g93YxXIeLS0TjMVhjPJc311ateZJ9HwNwD DJIAKtvW7gMmgIBRbH7M+S7hjNd2qAAbaP6NM7rQPfGaH9B8+BspvMU6kyI2k9qc HyPgoq6Pm/bVv2bqcyt1g4c3N3CHBZ/sMXs6iw4KXfYZgcC4m/fB7v4uc/KHhr5P JbL4w7rrX6UNPNfLZ9NUyfbJ0pEP1OlQ2bO2ugMDdJ8r1FUp7t1yOHjFBWlMuS/U IyRi+ymeYSbmGbGH0obW0pRQiNdGq18QFHVB79oQIb59Apd6B8QVsaVgGD+cJAnF PMkb8saUqtqARTv14VyaRRrBgo53+v1yOuJTDul2uXaly4/Q8A== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3y3x51mjkd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 May 2024 16:52:43 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 44FGqgIf015786 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 May 2024 16:52:42 GMT Received: from pradeepc-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, 15 May 2024 09:52:42 -0700 From: Pradeep Kumar Chitrapu To: CC: , Pradeep Kumar Chitrapu , Muna Sinada Subject: [PATCH V5 05/10] wifi: ath12k: generate rx and tx mcs maps for supported HE mcs Date: Wed, 15 May 2024 09:52:26 -0700 Message-ID: <20240515165231.12114-6-quic_pradeepc@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240515165231.12114-1-quic_pradeepc@quicinc.com> References: <20240515165231.12114-1-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: nasanex01b.na.qualcomm.com (10.46.141.250) 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-GUID: aB_L9FqTkapp-fkM256VXSR63WvMs2tO X-Proofpoint-ORIG-GUID: aB_L9FqTkapp-fkM256VXSR63WvMs2tO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.11.176.26 definitions=2024-05-15_10,2024-05-15_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 bulkscore=0 spamscore=0 lowpriorityscore=0 phishscore=0 mlxscore=0 impostorscore=0 adultscore=0 clxscore=1015 mlxlogscore=999 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405010000 definitions=main-2405150119 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 Acked-by: Jeff Johnson --- 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 e60da45b9c7f..2f99a1c97b85 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -5162,20 +5162,40 @@ 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) { @@ -5217,7 +5237,7 @@ 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) @@ -5406,7 +5426,7 @@ 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);