From patchwork Tue Jul 25 22:40:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aloka Dixit X-Patchwork-Id: 706610 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CEEB5EB64DD for ; Tue, 25 Jul 2023 23:43:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229840AbjGYXnj (ORCPT ); Tue, 25 Jul 2023 19:43:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229548AbjGYXni (ORCPT ); Tue, 25 Jul 2023 19:43:38 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC89B12E for ; Tue, 25 Jul 2023 16:43:37 -0700 (PDT) Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36PMStG8017887; Tue, 25 Jul 2023 22:40:46 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-transfer-encoding : content-type; s=qcppdkim1; bh=OuIKrZdNyhgN921ACOvQpGF9UGwcfczJpEKBkxSAMIU=; b=OTDpyWiqs9Qv6AXw2ej/bDvfsZhyabj4HqXpXiiqCVNWW/g8mvUubB7IGXgK913z5j+U FigrDcIIh0pTKACQlM1IvzZBpwJ4IplVtaCNQ0MGQddDWeYgWlWJ4+Yw/S9z2aPJguq9 pv6KQhv42u0JhmpsNQkuokYQrD5s2zPiEZosq1LrEKl//zgaMV3Qz3k14VcgaHtijAfk LeBLJmjaMM+k3/jTs6sJYRBQSkW/xeww4ph1zGNHg9GodTQwcuHqfvwzpDlKVVl2KJQ3 v+tx6d44Gyxm6nYPl3tw0BVUcoqIv4ekE9rU4UM+piMtWN4ska+KXsHU7BS7LNe+Yeqi 9A== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3s2dra9dm2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jul 2023 22:40:46 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 36PMej1d009077 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 25 Jul 2023 22:40:46 GMT Received: from alokad-linux.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Tue, 25 Jul 2023 15:40:45 -0700 From: Aloka Dixit To: , CC: Aloka Dixit Subject: [PATCH v5 02/11] wifi: ath12k: move HE capabilities processing to a new function Date: Tue, 25 Jul 2023 15:40:25 -0700 Message-ID: <20230725224034.14045-3-quic_alokad@quicinc.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230725224034.14045-1-quic_alokad@quicinc.com> References: <20230725224034.14045-1-quic_alokad@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: udwfSEJPHlUsv64gf9Gx5a3drk54j_nG X-Proofpoint-ORIG-GUID: udwfSEJPHlUsv64gf9Gx5a3drk54j_nG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-25_12,2023-07-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 adultscore=0 spamscore=0 bulkscore=0 mlxlogscore=999 mlxscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 suspectscore=0 phishscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2307250193 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The function ath12k_mac_copy_sband_iftype_data() is currently used HE capabilities propagation but it can be extended to include EHT data. Move the HE specific functionality from to ath12k_mac_copy_he_cap() to make EHT additions easier. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit --- v5: No change from v4. v4: No change from v3. v3: No change from v2. v2: No change from v1. drivers/net/wireless/ath/ath12k/mac.c | 111 +++++++++++++------------- 1 file changed, 55 insertions(+), 56 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index db6a774494d2..30df1afd57d3 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -4209,18 +4209,69 @@ 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_copy_he_cap(struct ath12k_band_cap *band_cap, + int iftype, u8 num_tx_chains, + struct ieee80211_sta_he_cap *he_cap) +{ + struct ieee80211_he_cap_elem *he_cap_elem = &he_cap->he_cap_elem; + struct ieee80211_he_mcs_nss_supp *mcs_nss = &he_cap->he_mcs_nss_supp; + + he_cap->has_he = true; + memcpy(he_cap_elem->mac_cap_info, band_cap->he_cap_info, + sizeof(he_cap_elem->mac_cap_info)); + memcpy(he_cap_elem->phy_cap_info, band_cap->he_cap_phy_info, + sizeof(he_cap_elem->phy_cap_info)); + + he_cap_elem->mac_cap_info[1] &= + IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK; + + he_cap_elem->phy_cap_info[5] &= + ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK; + he_cap_elem->phy_cap_info[5] &= + ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK; + he_cap_elem->phy_cap_info[5] |= num_tx_chains - 1; + + switch (iftype) { + case NL80211_IFTYPE_AP: + he_cap_elem->phy_cap_info[3] &= + ~IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK; + he_cap_elem->phy_cap_info[9] |= + IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU; + break; + case NL80211_IFTYPE_STATION: + he_cap_elem->mac_cap_info[0] &= ~IEEE80211_HE_MAC_CAP0_TWT_RES; + he_cap_elem->mac_cap_info[0] |= IEEE80211_HE_MAC_CAP0_TWT_REQ; + he_cap_elem->phy_cap_info[9] |= + IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU; + break; + case NL80211_IFTYPE_MESH_POINT: + ath12k_mac_filter_he_cap_mesh(he_cap_elem); + break; + } + + 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); + + 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) + ath12k_gen_ppe_thresh(&band_cap->he_ppet, he_cap->ppe_thres); +} + static int ath12k_mac_copy_sband_iftype_data(struct ath12k *ar, struct ath12k_pdev_cap *cap, struct ieee80211_sband_iftype_data *data, int band) { + struct ath12k_band_cap *band_cap = &cap->band[band]; int i, idx = 0; for (i = 0; i < NUM_NL80211_IFTYPES; i++) { struct ieee80211_sta_he_cap *he_cap = &data[idx].he_cap; - struct ath12k_band_cap *band_cap = &cap->band[band]; - struct ieee80211_he_cap_elem *he_cap_elem = - &he_cap->he_cap_elem; switch (i) { case NL80211_IFTYPE_STATION: @@ -4233,60 +4284,8 @@ static int ath12k_mac_copy_sband_iftype_data(struct ath12k *ar, } data[idx].types_mask = BIT(i); - he_cap->has_he = true; - memcpy(he_cap_elem->mac_cap_info, band_cap->he_cap_info, - sizeof(he_cap_elem->mac_cap_info)); - memcpy(he_cap_elem->phy_cap_info, band_cap->he_cap_phy_info, - sizeof(he_cap_elem->phy_cap_info)); - - he_cap_elem->mac_cap_info[1] &= - IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_MASK; - - he_cap_elem->phy_cap_info[5] &= - ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK; - he_cap_elem->phy_cap_info[5] &= - ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK; - he_cap_elem->phy_cap_info[5] |= ar->num_tx_chains - 1; - - switch (i) { - case NL80211_IFTYPE_AP: - he_cap_elem->phy_cap_info[3] &= - ~IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK; - he_cap_elem->phy_cap_info[9] |= - IEEE80211_HE_PHY_CAP9_RX_1024_QAM_LESS_THAN_242_TONE_RU; - break; - case NL80211_IFTYPE_STATION: - he_cap_elem->mac_cap_info[0] &= - ~IEEE80211_HE_MAC_CAP0_TWT_RES; - he_cap_elem->mac_cap_info[0] |= - IEEE80211_HE_MAC_CAP0_TWT_REQ; - he_cap_elem->phy_cap_info[9] |= - IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU; - break; - case NL80211_IFTYPE_MESH_POINT: - ath12k_mac_filter_he_cap_mesh(he_cap_elem); - break; - } - - he_cap->he_mcs_nss_supp.rx_mcs_80 = - cpu_to_le16(band_cap->he_mcs & 0xffff); - he_cap->he_mcs_nss_supp.tx_mcs_80 = - cpu_to_le16(band_cap->he_mcs & 0xffff); - he_cap->he_mcs_nss_supp.rx_mcs_160 = - cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); - he_cap->he_mcs_nss_supp.tx_mcs_160 = - cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); - he_cap->he_mcs_nss_supp.rx_mcs_80p80 = - cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); - he_cap->he_mcs_nss_supp.tx_mcs_80p80 = - cpu_to_le16((band_cap->he_mcs >> 16) & 0xffff); - - 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) - ath12k_gen_ppe_thresh(&band_cap->he_ppet, - he_cap->ppe_thres); + ath12k_mac_copy_he_cap(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);