From patchwork Fri Jun 2 23:58:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aloka Dixit X-Patchwork-Id: 13265957 X-Patchwork-Delegate: kvalo@adurom.com 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 27D93C7EE37 for ; Fri, 2 Jun 2023 23:58:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236663AbjFBX6n (ORCPT ); Fri, 2 Jun 2023 19:58:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234452AbjFBX6l (ORCPT ); Fri, 2 Jun 2023 19:58:41 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 485FC1B6 for ; Fri, 2 Jun 2023 16:58:40 -0700 (PDT) Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 352Nwc6H007093; Fri, 2 Jun 2023 23:58:38 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=uLnKGz8mJRBHU8htkWkmXj7O852md0i7wDlA+FzFFTk=; b=fpEbydlvM1kQNGLA7zWLg6bNyTA/BwIiOXKcQmQQu575DX45FK48/Lvph7aymLzPIzAd LukJP/nTiLRnAzoB3bmwAKoQ674gzGPf6XBGNGUNs2E7x+TEBtKYevuYZmb+pduOR5ej h+nzKRB2UeJQ6N5vZPQd1oyumuWf28TyHrjLSO69CeWgoNt+VVW9QJLFVkqm7I5BgCf3 V92YNS8jGFqF/U5H22lpWC/YD+AtyyrgKgvlRiRAUzk1pzrM+niT+zLz7/Tk6ZoAWpDE 7ZoPjyxUr3VuYQLawydSCVRuwOunI17Z6Rfkq9K/v/MNaCy9qUwAPnQFPhAJJTe7mthS zw== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qyb6f20pr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 02 Jun 2023 23:58:37 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 352NwbwZ003803 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 2 Jun 2023 23:58:37 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 15.2.986.42; Fri, 2 Jun 2023 16:58:36 -0700 From: Aloka Dixit To: , CC: Muna Sinada , Aloka Dixit Subject: [PATCH v4 05/11] wifi: ath12k: add EHT PHY modes Date: Fri, 2 Jun 2023 16:58:14 -0700 Message-ID: <20230602235820.23912-6-quic_alokad@quicinc.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230602235820.23912-1-quic_alokad@quicinc.com> References: <20230602235820.23912-1-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: ccxa2XMMihCB17x4XBUqpgdb75Iwc7Wi X-Proofpoint-ORIG-GUID: ccxa2XMMihCB17x4XBUqpgdb75Iwc7Wi X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-02_18,2023-06-02_02,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxlogscore=999 clxscore=1015 bulkscore=0 spamscore=0 mlxscore=0 malwarescore=0 suspectscore=0 adultscore=0 phishscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2306020189 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Muna Sinada Add support to retrieve and configure the phy modes supported by the hardware. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Muna Sinada Signed-off-by: Aloka Dixit --- v4: No change from v3. v3: No change from v2. v2: Changed 'target' to 'hardware' in the description. drivers/net/wireless/ath/ath12k/mac.c | 98 +++++++++++++++++++++------ drivers/net/wireless/ath/ath12k/mac.h | 2 +- drivers/net/wireless/ath/ath12k/wmi.h | 13 +++- 3 files changed, 91 insertions(+), 22 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index d4e97424dbc1..4f61c8993c87 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -182,32 +182,35 @@ ath12k_phymodes[NUM_NL80211_BANDS][ATH12K_CHAN_WIDTH_NUM] = { [NL80211_BAND_2GHZ] = { [NL80211_CHAN_WIDTH_5] = MODE_UNKNOWN, [NL80211_CHAN_WIDTH_10] = MODE_UNKNOWN, - [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11AX_HE20_2G, - [NL80211_CHAN_WIDTH_20] = MODE_11AX_HE20_2G, - [NL80211_CHAN_WIDTH_40] = MODE_11AX_HE40_2G, - [NL80211_CHAN_WIDTH_80] = MODE_11AX_HE80_2G, + [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11BE_EHT20_2G, + [NL80211_CHAN_WIDTH_20] = MODE_11BE_EHT20_2G, + [NL80211_CHAN_WIDTH_40] = MODE_11BE_EHT40_2G, + [NL80211_CHAN_WIDTH_80] = MODE_UNKNOWN, [NL80211_CHAN_WIDTH_80P80] = MODE_UNKNOWN, [NL80211_CHAN_WIDTH_160] = MODE_UNKNOWN, + [NL80211_CHAN_WIDTH_320] = MODE_UNKNOWN, }, [NL80211_BAND_5GHZ] = { [NL80211_CHAN_WIDTH_5] = MODE_UNKNOWN, [NL80211_CHAN_WIDTH_10] = MODE_UNKNOWN, - [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11AX_HE20, - [NL80211_CHAN_WIDTH_20] = MODE_11AX_HE20, - [NL80211_CHAN_WIDTH_40] = MODE_11AX_HE40, - [NL80211_CHAN_WIDTH_80] = MODE_11AX_HE80, - [NL80211_CHAN_WIDTH_160] = MODE_11AX_HE160, - [NL80211_CHAN_WIDTH_80P80] = MODE_11AX_HE80_80, + [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11BE_EHT20, + [NL80211_CHAN_WIDTH_20] = MODE_11BE_EHT20, + [NL80211_CHAN_WIDTH_40] = MODE_11BE_EHT40, + [NL80211_CHAN_WIDTH_80] = MODE_11BE_EHT80, + [NL80211_CHAN_WIDTH_160] = MODE_11BE_EHT160, + [NL80211_CHAN_WIDTH_80P80] = MODE_11BE_EHT80_80, + [NL80211_CHAN_WIDTH_320] = MODE_11BE_EHT320, }, [NL80211_BAND_6GHZ] = { [NL80211_CHAN_WIDTH_5] = MODE_UNKNOWN, [NL80211_CHAN_WIDTH_10] = MODE_UNKNOWN, - [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11AX_HE20, - [NL80211_CHAN_WIDTH_20] = MODE_11AX_HE20, - [NL80211_CHAN_WIDTH_40] = MODE_11AX_HE40, - [NL80211_CHAN_WIDTH_80] = MODE_11AX_HE80, - [NL80211_CHAN_WIDTH_160] = MODE_11AX_HE160, - [NL80211_CHAN_WIDTH_80P80] = MODE_11AX_HE80_80, + [NL80211_CHAN_WIDTH_20_NOHT] = MODE_11BE_EHT20, + [NL80211_CHAN_WIDTH_20] = MODE_11BE_EHT20, + [NL80211_CHAN_WIDTH_40] = MODE_11BE_EHT40, + [NL80211_CHAN_WIDTH_80] = MODE_11BE_EHT80, + [NL80211_CHAN_WIDTH_160] = MODE_11BE_EHT160, + [NL80211_CHAN_WIDTH_80P80] = MODE_11BE_EHT80_80, + [NL80211_CHAN_WIDTH_320] = MODE_11BE_EHT320, }, }; @@ -292,6 +295,24 @@ static const char *ath12k_mac_phymode_str(enum wmi_phy_mode mode) return "11ax-he40-2g"; case MODE_11AX_HE80_2G: return "11ax-he80-2g"; + case MODE_11BE_EHT20: + return "11be-eht20"; + case MODE_11BE_EHT40: + return "11be-eht40"; + case MODE_11BE_EHT80: + return "11be-eht80"; + case MODE_11BE_EHT80_80: + return "11be-eht80+80"; + case MODE_11BE_EHT160: + return "11be-eht160"; + case MODE_11BE_EHT160_160: + return "11be-eht160+160"; + case MODE_11BE_EHT320: + return "11be-eht320"; + case MODE_11BE_EHT20_2G: + return "11be-eht20-2g"; + case MODE_11BE_EHT40_2G: + return "11be-eht40-2g"; case MODE_UNKNOWN: /* skip */ break; @@ -1929,6 +1950,38 @@ static enum wmi_phy_mode ath12k_mac_get_phymode_he(struct ath12k *ar, return MODE_UNKNOWN; } +static enum wmi_phy_mode ath12k_mac_get_phymode_eht(struct ath12k *ar, + struct ieee80211_sta *sta) +{ + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_320) + if (sta->deflink.eht_cap.eht_cap_elem.phy_cap_info[0] & + IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ) + return MODE_11BE_EHT320; + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_160) { + if (sta->deflink.he_cap.he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) + return MODE_11BE_EHT160; + + if (sta->deflink.he_cap.he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) + return MODE_11BE_EHT80_80; + + ath12k_warn(ar->ab, "invalid eht phy cap info for 160 Mhz\n"); + return MODE_11BE_EHT160; + } + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_80) + return MODE_11BE_EHT80; + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40) + return MODE_11BE_EHT40; + + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_20) + return MODE_11BE_EHT20; + + return MODE_UNKNOWN; +} + static void ath12k_peer_assoc_h_phymode(struct ath12k *ar, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -1950,7 +2003,12 @@ static void ath12k_peer_assoc_h_phymode(struct ath12k *ar, switch (band) { case NL80211_BAND_2GHZ: - if (sta->deflink.he_cap.has_he) { + if (sta->deflink.eht_cap.has_eht) { + if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40) + phymode = MODE_11BE_EHT40_2G; + else + phymode = MODE_11BE_EHT20_2G; + } else if (sta->deflink.he_cap.has_he) { if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_80) phymode = MODE_11AX_HE80_2G; else if (sta->deflink.bandwidth == IEEE80211_STA_RX_BW_40) @@ -1977,8 +2035,10 @@ static void ath12k_peer_assoc_h_phymode(struct ath12k *ar, break; case NL80211_BAND_5GHZ: case NL80211_BAND_6GHZ: - /* Check HE first */ - if (sta->deflink.he_cap.has_he) { + /* Check EHT first */ + if (sta->deflink.eht_cap.has_eht) { + phymode = ath12k_mac_get_phymode_eht(ar, sta); + } else if (sta->deflink.he_cap.has_he) { phymode = ath12k_mac_get_phymode_he(ar, sta); } else if (sta->deflink.vht_cap.vht_supported && !ath12k_peer_assoc_h_vht_masked(vht_mcs_mask)) { diff --git a/drivers/net/wireless/ath/ath12k/mac.h b/drivers/net/wireless/ath/ath12k/mac.h index 57f4295420bb..7b16b70df4fa 100644 --- a/drivers/net/wireless/ath/ath12k/mac.h +++ b/drivers/net/wireless/ath/ath12k/mac.h @@ -33,7 +33,7 @@ struct ath12k_generic_iter { #define IEEE80211_VHT_MCS_SUPPORT_0_11_MASK GENMASK(23, 16) #define IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11 BIT(24) -#define ATH12K_CHAN_WIDTH_NUM 8 +#define ATH12K_CHAN_WIDTH_NUM 14 #define ATH12K_TX_POWER_MAX_VAL 70 #define ATH12K_TX_POWER_MIN_VAL 0 diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h index b722eab281c3..aecc739164ae 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.h +++ b/drivers/net/wireless/ath/ath12k/wmi.h @@ -2796,8 +2796,17 @@ enum wmi_phy_mode { MODE_11AX_HE20_2G = 21, MODE_11AX_HE40_2G = 22, MODE_11AX_HE80_2G = 23, - MODE_UNKNOWN = 24, - MODE_MAX = 24 + MODE_11BE_EHT20 = 24, + MODE_11BE_EHT40 = 25, + MODE_11BE_EHT80 = 26, + MODE_11BE_EHT80_80 = 27, + MODE_11BE_EHT160 = 28, + MODE_11BE_EHT160_160 = 29, + MODE_11BE_EHT320 = 30, + MODE_11BE_EHT20_2G = 31, + MODE_11BE_EHT40_2G = 32, + MODE_UNKNOWN = 33, + MODE_MAX = 33, }; struct wmi_vdev_start_req_arg {