From patchwork Wed Mar 29 23:11:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aloka Dixit X-Patchwork-Id: 668543 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 A1C70C761A6 for ; Wed, 29 Mar 2023 23:12:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229714AbjC2XMU (ORCPT ); Wed, 29 Mar 2023 19:12:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230481AbjC2XMM (ORCPT ); Wed, 29 Mar 2023 19:12:12 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7AA1A6190 for ; Wed, 29 Mar 2023 16:12:10 -0700 (PDT) Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32THBYOa001605; Wed, 29 Mar 2023 23:12:06 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=8GRWMNGZh6jIz4e8+gpdb3SO+CWYF3uaH55tFP1dMMk=; b=XD5p4D+EjzLLwQVwGyoIrPtNQEZYS1oTMdkvV9tPfed/p79nmQvnLhjdv+w7U8jxG1mH 9VmYoewxb4uHmmAnxSKGhlhsUqwUz0KVL1zPM93rdrkdluRAOl8fWtV7lzeRw5RFuTll 1WpXTMYX+x84FLxHSv1f2PJrTyCVFXeOkxDCo1C0tNCYSGWL/iCi6vG3UqhfIdxp5TaN 50wEiSRAIwOhuLVngmzYvEoHP9qvlUf+UFX0H3NBTxEiF0xqoBR1aFyrBgOazTuBNgS8 MxySn5k9XhP4nm+QnRaaFadmUvSHnD2WkHtsAAq5e5OMKnqK1yd2TSpJs6+qs/EqwMlg fw== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3pmgpm2bn8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Mar 2023 23:12:06 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 32TNC3x6028077 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Mar 2023 23:12:03 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; Wed, 29 Mar 2023 16:12:01 -0700 From: Aloka Dixit To: , CC: Aloka Dixit , Muna Sinada Subject: [PATCH 11/11] wifi: ath12k: configure puncturing bitmap Date: Wed, 29 Mar 2023 16:11:45 -0700 Message-ID: <20230329231145.20171-12-quic_alokad@quicinc.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230329231145.20171-1-quic_alokad@quicinc.com> References: <20230329231145.20171-1-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: 9B2X4ansItAJvyv4qmmv2ELFWMgkMStl X-Proofpoint-ORIG-GUID: 9B2X4ansItAJvyv4qmmv2ELFWMgkMStl X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-29_14,2023-03-28_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 phishscore=0 adultscore=0 clxscore=1015 malwarescore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 suspectscore=0 priorityscore=1501 mlxscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2303290173 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Enable the feature flag to indicate the driver support for preamble puncturing. Firmware will support this feature by default from IEEE 802.11be onwards. Configure the bitmap as part of VDEV start/restart and peer association commands. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit Signed-off-by: Muna Sinada --- drivers/net/wireless/ath/ath12k/core.h | 1 + drivers/net/wireless/ath/ath12k/mac.c | 16 ++++++++++++++-- drivers/net/wireless/ath/ath12k/wmi.c | 2 ++ drivers/net/wireless/ath/ath12k/wmi.h | 12 +++++++++++- 4 files changed, 28 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h index ed21dd78a2b9..e4287add2bcd 100644 --- a/drivers/net/wireless/ath/ath12k/core.h +++ b/drivers/net/wireless/ath/ath12k/core.h @@ -238,6 +238,7 @@ struct ath12k_vif { u32 key_cipher; u8 tx_encap_type; u8 vdev_stats_id; + u32 punct_bitmap; }; struct ath12k_vif_iter { diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 06abd7786eb8..865de31f2813 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -839,6 +839,7 @@ static int ath12k_mac_monitor_vdev_start(struct ath12k *ar, int vdev_id, arg.pref_tx_streams = ar->num_tx_chains; arg.pref_rx_streams = ar->num_rx_chains; + arg.punct_bitmap = 0xFFFFFFFF; arg.passive |= !!(chandef->chan->flags & IEEE80211_CHAN_NO_IR); @@ -2138,6 +2139,7 @@ static void ath12k_peer_assoc_h_eht(struct ath12k *ar, { const struct ieee80211_sta_eht_cap *eht_cap = &sta->deflink.eht_cap; const struct ieee80211_eht_mcs_nss_supp_bw *bw; + struct ath12k_vif *arvif = (struct ath12k_vif *)vif->drv_priv; u32 *rx_mcs, *tx_mcs; if (!sta->deflink.he_cap.has_he || !eht_cap->has_eht) @@ -2202,6 +2204,8 @@ static void ath12k_peer_assoc_h_eht(struct ath12k *ar, arg->peer_eht_mcs_count++; break; } + + arg->punct_bitmap = ~arvif->punct_bitmap; } static void ath12k_peer_assoc_prepare(struct ath12k *ar, @@ -2755,6 +2759,9 @@ static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw, changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP) ath12k_mac_fils_discovery(arvif, info); + if (changed & BSS_CHANGED_EHT_PUNCTURING) + arvif->punct_bitmap = info->eht_puncturing; + mutex_unlock(&ar->conf_mutex); } @@ -5783,6 +5790,7 @@ ath12k_mac_vdev_start_restart(struct ath12k_vif *arvif, arg.vdev_id = arvif->vdev_id; arg.dtim_period = arvif->dtim_period; arg.bcn_intval = arvif->beacon_interval; + arg.punct_bitmap = ~arvif->punct_bitmap; arg.freq = chandef->chan->center_freq; arg.band_center_freq1 = chandef->center_freq1; @@ -5825,9 +5833,9 @@ ath12k_mac_vdev_start_restart(struct ath12k_vif *arvif, arg.passive |= !!(chandef->chan->flags & IEEE80211_CHAN_NO_IR); ath12k_dbg(ab, ATH12K_DBG_MAC, - "mac vdev %d start center_freq %d phymode %s\n", + "mac vdev %d start center_freq %d phymode %s punct_bitmap 0x%x\n", arg.vdev_id, arg.freq, - ath12k_mac_phymode_str(arg.mode)); + ath12k_mac_phymode_str(arg.mode), arg.punct_bitmap); ret = ath12k_wmi_vdev_start(ar, &arg, restart); if (ret) { @@ -6154,6 +6162,8 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, "mac chanctx assign ptr %pK vdev_id %i\n", ctx, arvif->vdev_id); + arvif->punct_bitmap = link_conf->eht_puncturing; + /* for some targets bss peer must be created before vdev_start */ if (ab->hw_params->vdev_start_delay && arvif->vdev_type != WMI_VDEV_TYPE_AP && @@ -7254,6 +7264,8 @@ static int __ath12k_mac_register(struct ath12k *ar) NL80211_EXT_FEATURE_UNSOL_BCAST_PROBE_RESP); } + wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_PUNCT); + ath12k_reg_init(ar); if (!test_bit(ATH12K_FLAG_RAW_MODE, &ab->dev_flags)) { diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 9634d90c559b..38c5f3984a0b 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -1013,6 +1013,7 @@ int ath12k_wmi_vdev_start(struct ath12k *ar, struct wmi_vdev_start_req_arg *arg, cmd->cac_duration_ms = cpu_to_le32(arg->cac_duration_ms); cmd->regdomain = cpu_to_le32(arg->regdomain); cmd->he_ops = cpu_to_le32(arg->he_ops); + cmd->punct_bitmap = cpu_to_le32(arg->punct_bitmap); if (!restart) { if (arg->ssid) { @@ -1934,6 +1935,7 @@ int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar, cmd->peer_new_assoc = cpu_to_le32(arg->peer_new_assoc); cmd->peer_associd = cpu_to_le32(arg->peer_associd); + cmd->punct_bitmap = cpu_to_le32(arg->punct_bitmap); ath12k_wmi_copy_peer_flags(cmd, arg, test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, diff --git a/drivers/net/wireless/ath/ath12k/wmi.h b/drivers/net/wireless/ath/ath12k/wmi.h index d457a087dc39..f791534f1f6f 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.h +++ b/drivers/net/wireless/ath/ath12k/wmi.h @@ -2771,6 +2771,11 @@ struct wmi_vdev_start_request_cmd { __le32 he_ops; __le32 cac_duration_ms; __le32 regdomain; + __le32 min_data_rate; + __le32 mbssid_flags; + __le32 mbssid_tx_vdev_id; + __le32 eht_ops; + __le32 punct_bitmap; } __packed; #define MGMT_TX_DL_FRM_LEN 64 @@ -2870,6 +2875,10 @@ struct wmi_vdev_start_req_arg { u32 pref_rx_streams; u32 pref_tx_streams; u32 num_noa_descriptors; + u32 min_data_rate; + u32 mbssid_flags; + u32 mbssid_tx_vdev_id; + u32 punct_bitmap; }; struct ath12k_wmi_peer_create_arg { @@ -3601,6 +3610,7 @@ struct ath12k_wmi_peer_assoc_arg { u32 peer_eht_rx_mcs_set[WMI_MAX_EHTCAP_RATE_SET]; u32 peer_eht_tx_mcs_set[WMI_MAX_EHTCAP_RATE_SET]; struct ath12k_wmi_ppe_threshold_arg peer_eht_ppet; + u32 punct_bitmap; }; struct wmi_peer_assoc_complete_cmd { @@ -3636,7 +3646,7 @@ struct wmi_peer_assoc_complete_cmd { __le32 bss_max_idle_option; __le32 auth_mode; __le32 peer_flags_ext; - __le32 puncture_20mhz_bitmap; + __le32 punct_bitmap; __le32 peer_eht_cap_mac[WMI_MAX_EHTCAP_MAC_SIZE]; __le32 peer_eht_cap_phy[WMI_MAX_EHTCAP_PHY_SIZE]; __le32 peer_eht_ops;