From patchwork Wed Aug 9 10:01:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wen Gong X-Patchwork-Id: 712320 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 D89CFC001DE for ; Wed, 9 Aug 2023 10:01:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230235AbjHIKBs (ORCPT ); Wed, 9 Aug 2023 06:01:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229830AbjHIKBr (ORCPT ); Wed, 9 Aug 2023 06:01:47 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE7701BFA for ; Wed, 9 Aug 2023 03:01:45 -0700 (PDT) Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37990WSO019997; Wed, 9 Aug 2023 10:01:39 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=vI1aY3JzQww22/wS+uU5xHrAvFK1ei7tQ9BLwzT2GZg=; b=nH6kp7HUL/GwQnTz6j0i5V3iWTX+qXhGy356T8qS+MRzzqLb0BbmcTalzB7GVbYq7q5R xd/msWdgswk6kjrnmWeV8cKjm+lb9V2qTQBOOfUY9vX6ZeUrApHJUB/UbevwpxLkSBBh GBlIwXQ0ybE4wQffrm86edSRaI4YltgYxIpBsR8Z5XfP2KS+QZifXwxR4S7bPPYORpad DstXms1ZSptfPbpJsrMe9KobyZtbDdbULE6ahHCYG5kwyU91IWX3QENvNAlojVfR67YU 4W6w4FgSmVUnc5ND/CkOhTahoBVDhYLGjMfEfGoMYF9F1BOiuMOao2oapsCPI9aL9Suy aA== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3sbpqs27rv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 09 Aug 2023 10:01:39 +0000 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 379A1c4u029319 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 9 Aug 2023 10:01:38 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 15.2.1118.30; Wed, 9 Aug 2023 03:01:37 -0700 From: Wen Gong To: CC: , Subject: [PATCH] wifi: ath12k: enable 320 MHz bandwidth for 6 GHz band in EHT PHY capbility for WCN7850 Date: Wed, 9 Aug 2023 06:01:24 -0400 Message-ID: <20230809100124.14732-1-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: 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-GUID: 1prMQt1mh-ejlcCsvoXczmPBm6LMUkP8 X-Proofpoint-ORIG-GUID: 1prMQt1mh-ejlcCsvoXczmPBm6LMUkP8 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-09_09,2023-08-08_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 impostorscore=0 priorityscore=1501 mlxscore=0 bulkscore=0 mlxlogscore=932 malwarescore=0 clxscore=1015 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308090088 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 --- 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..8b6f11fce884 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -4148,7 +4148,11 @@ 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]; - u8 i; + u8 i, support_320mhz; + + 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]); @@ -4156,6 +4160,9 @@ static void ath12k_wmi_eht_caps_parse(struct ath12k_pdev *pdev, u32 band, 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 +4184,20 @@ ath12k_wmi_tlv_mac_phy_caps_ext_parse(struct ath12k_base *ab, const struct ath12k_wmi_caps_ext_params *caps, struct ath12k_pdev *pdev) { + struct ath12k_band_cap *cap_band; u32 bands; int i; + u8 support_320mhz; if (ab->hw_params->single_pdev_only) { + if (caps->hw_mode_id == WMI_HOST_HW_MODE_SINGLE) { + support_320mhz = caps->eht_cap_phy_info_5G[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++) {