From patchwork Wed Apr 5 22:16:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aloka Dixit X-Patchwork-Id: 13202621 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 8BB1CC7619A for ; Wed, 5 Apr 2023 22:17:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233282AbjDEWRP (ORCPT ); Wed, 5 Apr 2023 18:17:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232640AbjDEWRL (ORCPT ); Wed, 5 Apr 2023 18:17:11 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B6C0D659E for ; Wed, 5 Apr 2023 15:17:09 -0700 (PDT) Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 335MGUg5006999; Wed, 5 Apr 2023 22:17:00 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=6p0WhPyYOsxZG+SRdZ7y/DE/uVNxgKEG71yhfpXDu2Y=; b=onuMoI3w6UP+XP/+7+uhnKYuvN/uCd+PNh2r61VoeIZplgPF59lJPuFg0JiPMpXBlBL3 n8ENUtnXyOLtPP0LjfrUY4kzVAmxoxXj7caWWrmqjXyVePF3XfP74UK0OIw5BXh4DNwc kV8GTC8wWtwRJLgZS0PxWM2XzwgI5MkrvzNBfUDWpTjynCu/hQ3jQ6wqw1qyC53TD+al G7Mk7WOSEY9B97Wa2+zEbVQhkS+KpeXjWeURFMORalik80JLwQEM7X2TO4PHDjApmT3E H0XCOD6/zW5ZK0Oxc3lkXCJQMaZMcYgKaUBwspYMDKOWAdEDg2L74sFxgbU5Q8DwMJMy CA== Received: from nalasppmta02.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3prn7qm2wf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 05 Apr 2023 22:17:00 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 335MGxXJ002117 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 5 Apr 2023 22:16:59 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, 5 Apr 2023 15:16:59 -0700 From: Aloka Dixit To: , Subject: [PATCH v3 7/7] wifi: ath11k: EMA beacon support Date: Wed, 5 Apr 2023 15:16:48 -0700 Message-ID: <20230405221648.17950-8-quic_alokad@quicinc.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230405221648.17950-1-quic_alokad@quicinc.com> References: <20230405221648.17950-1-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-ORIG-GUID: G9YVWalrUnkpVaM_v7Evue25FsRLZq1q X-Proofpoint-GUID: G9YVWalrUnkpVaM_v7Evue25FsRLZq1q 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=2023-04-05_15,2023-04-05_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=999 suspectscore=0 adultscore=0 bulkscore=0 mlxscore=0 priorityscore=1501 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2303200000 definitions=main-2304050199 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add new function ath11k_mac_setup_bcn_tmpl_ema() which invokes the new API provided by MAC80211 to retrieve EMA beacons. Tested-on : IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Aloka Dixit Co-developed-by: John Crispin Signed-off-by: John Crispin --- v3: Moved the MBSSID (non-EMA) support to the previous patch. v2: Rebase only. drivers/net/wireless/ath/ath11k/mac.c | 59 ++++++++++++++++++++++++++- drivers/net/wireless/ath/ath11k/wmi.c | 3 +- drivers/net/wireless/ath/ath11k/wmi.h | 11 ++++- 3 files changed, 70 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index ee910fd756f2..ad22ec3d24bf 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1452,6 +1452,60 @@ static void ath11k_mac_set_vif_params(struct ath11k_vif *arvif, arvif->wpaie_present = false; } +static int ath11k_mac_setup_bcn_tmpl_ema(struct ath11k_vif *arvif) +{ + struct ath11k_vif *tx_arvif; + struct ieee80211_ema_beacons *beacons; + int ret = 0; + bool nontx_vif_params_set = false; + u32 params = 0; + u8 i = 0; + + tx_arvif = (void *)arvif->vif->mbssid_tx_vif->drv_priv; + + beacons = ieee80211_beacon_get_template_ema_list(tx_arvif->ar->hw, + tx_arvif->vif, 0); + if (!beacons || !beacons->cnt) { + ath11k_warn(arvif->ar->ab, + "failed to get ema beacon templates from mac80211\n"); + return -EPERM; + } + + if (tx_arvif == arvif) + ath11k_mac_set_vif_params(tx_arvif, beacons->bcn[0].skb); + else + arvif->wpaie_present = tx_arvif->wpaie_present; + + for (i = 0; i < beacons->cnt; i++) { + if (tx_arvif != arvif && !nontx_vif_params_set) + nontx_vif_params_set = + ath11k_mac_set_nontx_vif_params(tx_arvif, arvif, + beacons->bcn[i].skb); + + params = beacons->cnt; + params |= (i << WMI_EMA_TMPL_IDX_SHIFT); + params |= ((!i ? 1 : 0) << WMI_EMA_FIRST_TMPL_SHIFT); + params |= ((i + 1 == beacons->cnt ? 1 : 0) << WMI_EMA_LAST_TMPL_SHIFT); + + ret = ath11k_wmi_bcn_tmpl(tx_arvif->ar, tx_arvif->vdev_id, + &beacons->bcn[i].offs, + beacons->bcn[i].skb, params); + if (ret) { + ath11k_warn(tx_arvif->ar->ab, + "failed to set ema beacon template id %i error %d\n", + i, ret); + break; + } + } + + ieee80211_beacon_free_ema_list(beacons); + + if (tx_arvif != arvif && !nontx_vif_params_set) + return -EINVAL; /* Profile not found in the beacons */ + + return ret; +} + static int ath11k_mac_setup_bcn_tmpl_mbssid(struct ath11k_vif *arvif) { struct ath11k *ar = arvif->ar; @@ -1484,7 +1538,7 @@ static int ath11k_mac_setup_bcn_tmpl_mbssid(struct ath11k_vif *arvif) else if (!ath11k_mac_set_nontx_vif_params(tx_arvif, arvif, bcn)) return -EINVAL; - ret = ath11k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn); + ret = ath11k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn, 0); kfree_skb(bcn); if (ret) @@ -1508,6 +1562,9 @@ static int ath11k_mac_setup_bcn_tmpl(struct ath11k_vif *arvif) arvif != (void *)vif->mbssid_tx_vif->drv_priv && arvif->is_up) return 0; + if (vif->bss_conf.ema_ap && vif->mbssid_tx_vif) + return ath11k_mac_setup_bcn_tmpl_ema(arvif); + return ath11k_mac_setup_bcn_tmpl_mbssid(arvif); } diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 16bc4d16c7d2..8efdc1e78ae4 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -1692,7 +1692,7 @@ int ath11k_wmi_send_bcn_offload_control_cmd(struct ath11k *ar, int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, struct ieee80211_mutable_offsets *offs, - struct sk_buff *bcn) + struct sk_buff *bcn, u32 ema_params) { struct ath11k_pdev_wmi *wmi = ar->wmi; struct wmi_bcn_tmpl_cmd *cmd; @@ -1731,6 +1731,7 @@ int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, cmd->buf_len = bcn->len; cmd->mbssid_ie_offset = offs->mbssid_off; + cmd->ema_params = ema_params; ptr = skb->data + sizeof(*cmd); diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index b83807087174..c036aa037339 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -3561,6 +3561,10 @@ struct wmi_get_pdev_temperature_cmd { #define WMI_BEACON_TX_BUFFER_SIZE 512 +#define WMI_EMA_TMPL_IDX_SHIFT 8 +#define WMI_EMA_FIRST_TMPL_SHIFT 16 +#define WMI_EMA_LAST_TMPL_SHIFT 24 + struct wmi_bcn_tmpl_cmd { u32 tlv_header; u32 vdev_id; @@ -3571,6 +3575,11 @@ struct wmi_bcn_tmpl_cmd { u32 csa_event_bitmap; u32 mbssid_ie_offset; u32 esp_ie_offset; + u32 csc_switch_count_offset; + u32 csc_event_bitmap; + u32 mu_edca_ie_offset; + u32 feature_enable_bitmap; + u32 ema_params; } __packed; struct wmi_key_seq_counter { @@ -6293,7 +6302,7 @@ int ath11k_wmi_mgmt_send(struct ath11k *ar, u32 vdev_id, u32 buf_id, struct sk_buff *frame); int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id, struct ieee80211_mutable_offsets *offs, - struct sk_buff *bcn); + struct sk_buff *bcn, u32 ema_param); int ath11k_wmi_vdev_down(struct ath11k *ar, u8 vdev_id); int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid, u8 *tx_bssid, u32 nontx_profile_idx,