From patchwork Mon Aug 28 04:04:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Gong X-Patchwork-Id: 719463 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 87D78C83F11 for ; Mon, 28 Aug 2023 04:05:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229508AbjH1EFR (ORCPT ); Mon, 28 Aug 2023 00:05:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229455AbjH1EEn (ORCPT ); Mon, 28 Aug 2023 00:04:43 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5DAF129 for ; Sun, 27 Aug 2023 21:04:40 -0700 (PDT) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37S2Ft3t032171; Mon, 28 Aug 2023 04:04:35 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=TQZJduRiEPKORw7CY1DYbG/gkyyeEliGePL7Ijut9XQ=; b=OsLs39ByhFQfOpH1r2wVSApecaNcyjNgo66ooztMfChbCZhIfRaK/j14KITaLsy4smeB ipDe//J5tJi3jZCW1M86lzZTYG9HctSiPKDJGvFyJ1NelmZsdI1wKJS0QSYREEzMTR4o pUsVRjA+jWKoVEk91+YPZ/SdlCgpWe7LY2wN7BSlJmMJUpmQIHU4oVeBkrLz91I/f84a P+mGcUxFki/N1/1284PAITJk7GMvOjo1KC2O4f10pPCn8H8MvMg/gFhqnNPwBWEhOYO7 ltZw0/JWP4nRvAlf+XQPQgaLcWv9ukMaOcI4h7QSC4mR53AX/OSqvMaZnXEjZkdWVtr8 0g== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3sq6ruaqce-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 28 Aug 2023 04:04:35 +0000 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 37S44Ya6016276 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 28 Aug 2023 04:04:34 GMT Received: from wgong-HP3-Z230-SFF-Workstation.qca.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 15.2.1118.36; Sun, 27 Aug 2023 21:04:33 -0700 From: Wen Gong To: CC: , Subject: [PATCH v3] wifi: ath12k: enable 320 MHz bandwidth for 6 GHz band in EHT PHY capability for WCN7850 Date: Mon, 28 Aug 2023 00:04:20 -0400 Message-ID: <20230828040420.2165-1-quic_wgong@quicinc.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] 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-ORIG-GUID: uiFrn0f3hQc9ftXvADkUxs8f7A0mQ45b X-Proofpoint-GUID: uiFrn0f3hQc9ftXvADkUxs8f7A0mQ45b X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-08-27_22,2023-08-25_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 impostorscore=0 adultscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 mlxlogscore=999 suspectscore=0 priorityscore=1501 spamscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2308280036 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org 320 MHz bandwidth is reported only for single PHY mode for WCN7850, get it from WMI_HOST_HW_MODE_SINGLE ath12k_wmi_caps_ext_params and report it for 6 GHz band. After this patch, "iw list" show 320MHz support for WCN7850: EHT Iftypes: managed EHT PHY Capabilities: (0xe26f090010768800): 320MHz in 6GHz Supported EHT bw=320 MHz, max NSS for MCS 8-9: Rx=0, Tx=0 EHT bw=320 MHz, max NSS for MCS 10-11: Rx=0, Tx=0 EHT bw=320 MHz, max NSS for MCS 12-13: Rx=0, Tx=0 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Wen Gong --- v3: 1. fix "wmi.c:4199:69: warning: restricted __le32 degrades to integer" 2. s/capbility/capability/ 3. change "u8 support_320mhz" to "u32 support_320mhz" v2: change eht_cap_phy_info_5G to eht_cap_phy_info_5ghz. drivers/net/wireless/ath/ath12k/wmi.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) base-commit: 3f257461ab0ab19806bae2bfde4c3cd88dbf050e diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 9ed33e2d6da0..5f46259cfa2a 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -4148,14 +4148,22 @@ static void ath12k_wmi_eht_caps_parse(struct ath12k_pdev *pdev, u32 band, __le32 cap_info_internal) { struct ath12k_band_cap *cap_band = &pdev->cap.band[band]; + u32 support_320mhz; u8 i; + if (band == NL80211_BAND_6GHZ) + support_320mhz = cap_band->eht_cap_phy_info[0] & + IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ; + for (i = 0; i < WMI_MAX_EHTCAP_MAC_SIZE; i++) cap_band->eht_cap_mac_info[i] = le32_to_cpu(cap_mac_info[i]); for (i = 0; i < WMI_MAX_EHTCAP_PHY_SIZE; i++) cap_band->eht_cap_phy_info[i] = le32_to_cpu(cap_phy_info[i]); + if (band == NL80211_BAND_6GHZ) + cap_band->eht_cap_phy_info[0] |= support_320mhz; + cap_band->eht_mcs_20_only = le32_to_cpu(supp_mcs[0]); cap_band->eht_mcs_80 = le32_to_cpu(supp_mcs[1]); if (band != NL80211_BAND_2GHZ) { @@ -4177,10 +4185,19 @@ ath12k_wmi_tlv_mac_phy_caps_ext_parse(struct ath12k_base *ab, const struct ath12k_wmi_caps_ext_params *caps, struct ath12k_pdev *pdev) { - u32 bands; + struct ath12k_band_cap *cap_band; + u32 bands, support_320mhz; int i; if (ab->hw_params->single_pdev_only) { + if (caps->hw_mode_id == WMI_HOST_HW_MODE_SINGLE) { + support_320mhz = le32_to_cpu(caps->eht_cap_phy_info_5ghz[0]) & + IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ; + cap_band = &pdev->cap.band[NL80211_BAND_6GHZ]; + cap_band->eht_cap_phy_info[0] |= support_320mhz; + return 0; + } + for (i = 0; i < ab->fw_pdev_count; i++) { struct ath12k_fw_pdev *fw_pdev = &ab->fw_pdev[i]; @@ -4236,7 +4253,8 @@ static int ath12k_wmi_tlv_mac_phy_caps_ext(struct ath12k_base *ab, u16 tag, return -EPROTO; if (ab->hw_params->single_pdev_only) { - if (ab->wmi_ab.preferred_hw_mode != le32_to_cpu(caps->hw_mode_id)) + if (ab->wmi_ab.preferred_hw_mode != le32_to_cpu(caps->hw_mode_id) && + caps->hw_mode_id != WMI_HOST_HW_MODE_SINGLE) return 0; } else { for (i = 0; i < ab->num_radios; i++) {