From patchwork Thu Sep 6 17:06:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pradeep Kumar Chitrapu X-Patchwork-Id: 10590901 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2B6EC921 for ; Thu, 6 Sep 2018 17:11:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 148502A3EF for ; Thu, 6 Sep 2018 17:11:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 125AD2AFD0; Thu, 6 Sep 2018 17:11:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id F00712AFCC for ; Thu, 6 Sep 2018 17:11:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=6Hd/BF4OrXu9NObSDGPbjKa7b+e5nPifCg1wHaZKxc4=; b=tftxBHX48iGbAPHLJF8TaIw+iy ru9JFWiDCs79ypMONpSwdFjvL723iM9pBLIEWDeRn+ThHie4OLn6TEyxg2DSjl7apfd73yyR/vVcr KsUWpy/BA5sJKs12pRLKx71/nIdj+GS2DSuzpKk59uQooIoPMFrTvOFXjpTx4xy3lHWdSt3JkPGoE sJ+b/wYtkz19qycMeiXbu1+Rqy1bDWhjMPzCMBhqGPULPXIU+ybgski9LLh60flKPfmmV3L55z+a6 agwNuQrdsWHbhkVhF7j06BYjhmkKzM8ywZvTPbKhKrDHBpG+HvxZKzX8c2bGGLyC5B2gxWxFRRSYk jGO7aUBw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fxxo2-0007ij-0U; Thu, 06 Sep 2018 17:10:58 +0000 Received: from alexa-out.qualcomm.com ([129.46.98.28]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fxxkR-0004YE-OK for ath10k@lists.infradead.org; Thu, 06 Sep 2018 17:07:36 +0000 X-IronPort-AV: E=Sophos;i="5.53,338,1531810800"; d="scan'208";a="19478193" Received: from ironmsg01-sd.qualcomm.com ([10.53.140.141]) by alexa-out.qualcomm.com with ESMTP; 06 Sep 2018 10:06:33 -0700 Received: from pradeepc-linux.qualcomm.com (HELO pradeepc-linux.localdomain) ([10.234.220.147]) by ironmsg01-sd.qualcomm.com with ESMTP; 06 Sep 2018 10:06:32 -0700 Received: by pradeepc-linux.localdomain (Postfix, from userid 204078) id 24BFC2E22; Thu, 6 Sep 2018 10:06:32 -0700 (PDT) From: Pradeep Kumar Chitrapu To: Johannes Berg , ath10k@lists.infradead.org Subject: [PATCH v3 3/3] ath10k: Add support to configure ftm responder role Date: Thu, 6 Sep 2018 10:06:31 -0700 Message-Id: <1536253591-20463-4-git-send-email-pradeepc@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1536253591-20463-1-git-send-email-pradeepc@codeaurora.org> References: <1536253591-20463-1-git-send-email-pradeepc@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180906_100716_054622_8E8078DA X-CRM114-Status: GOOD ( 12.00 ) X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Pradeep Kumar Chitrapu , linux-wireless@vger.kernel.org, david.spinadel@intel.com MIME-Version: 1.0 Sender: "ath10k" Errors-To: ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Configure fine timing measurement (FTM) responder role from the ftm_responder bss param sent by mac80211. With FTM functionality offloaded to firmware, adding the interface allows userspace to enable FTM responder functionality. ath10k disables it at the time of interface creation. Supported FW: 10.4 Tested on QCA9984 with firmware: 10.4-3.6-00144 Signed-off-by: Pradeep Kumar Chitrapu --- drivers/net/wireless/ath/ath10k/core.h | 1 + drivers/net/wireless/ath/ath10k/mac.c | 29 +++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath10k/wmi.c | 4 ++++ drivers/net/wireless/ath/ath10k/wmi.h | 10 ++++++++++ 4 files changed, 44 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 9feea02e7d37..db190230b292 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -544,6 +544,7 @@ struct ath10k_vif { bool nohwcrypt; int num_legacy_stations; int txpower; + bool ftm_responder; struct wmi_wmm_params_all_arg wmm_params; struct work_struct ap_csa_work; struct delayed_work connection_loss_work; diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 078058eef648..474df855342b 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -5260,6 +5260,17 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, goto err_peer_delete; } + if (test_bit(WMI_SERVICE_RTT, ar->wmi.svc_map)) { + vdev_param = ar->wmi.vdev_param->rtt_responder_role; + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, + arvif->ftm_responder); + + /* It is harmless to not set FTM role. Do not warn */ + if (ret && ret != -EOPNOTSUPP) + ath10k_warn(ar, "failed to set vdev %i FTM Responder: %d\n", + arvif->vdev_id, ret); + } + if (vif->type == NL80211_IFTYPE_MONITOR) { ar->monitor_arvif = arvif; ret = ath10k_monitor_recalc(ar); @@ -5533,6 +5544,20 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_BSSID && !is_zero_ether_addr(info->bssid)) ether_addr_copy(arvif->bssid, info->bssid); + if (changed & BSS_CHANGED_FTM_RESPONDER && + arvif->ftm_responder != info->ftm_responder && + test_bit(WMI_SERVICE_RTT, ar->wmi.svc_map)) { + arvif->ftm_responder = info->ftm_responder; + + vdev_param = ar->wmi.vdev_param->rtt_responder_role; + ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param, + arvif->ftm_responder); + + ath10k_dbg(ar, ATH10K_DBG_MAC, + "mac vdev %d ftm_responder %d:ret %d\n", + arvif->vdev_id, arvif->ftm_responder, ret); + } + if (changed & BSS_CHANGED_BEACON_ENABLED) ath10k_control_beaconing(arvif, info); @@ -8469,6 +8494,10 @@ int ath10k_mac_register(struct ath10k *ar) wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_SET_SCAN_DWELL); + if (test_bit(WMI_SERVICE_RTT, ar->wmi.svc_map)) + wiphy_ext_feature_set(ar->hw->wiphy, + NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER); + /* * on LL hardware queues are managed entirely by the FW * so we only advertise to mac we can do the queues thing diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 212005cd0646..8e7f3a444e4b 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -825,6 +825,7 @@ .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .rtt_responder_role = WMI_VDEV_PARAM_UNSUPPORTED, }; /* 10.X WMI VDEV param map */ @@ -900,6 +901,7 @@ .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .rtt_responder_role = WMI_VDEV_PARAM_UNSUPPORTED, }; static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = { @@ -974,6 +976,7 @@ .meru_vc = WMI_VDEV_PARAM_UNSUPPORTED, .rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED, .bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED, + .rtt_responder_role = WMI_VDEV_PARAM_UNSUPPORTED, }; static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = { @@ -1051,6 +1054,7 @@ .bw_nss_ratemask = WMI_10_4_VDEV_PARAM_BW_NSS_RATEMASK, .inc_tsf = WMI_10_4_VDEV_PARAM_TSF_INCREMENT, .dec_tsf = WMI_10_4_VDEV_PARAM_TSF_DECREMENT, + .rtt_responder_role = WMI_10_4_VDEV_PARAM_ENABLE_DISABLE_RTT_RESPONDER_ROLE, }; static struct wmi_pdev_param_map wmi_pdev_param_map = { diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 36220258e3c7..fa94873fe46f 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -5035,6 +5035,7 @@ struct wmi_vdev_param_map { u32 bw_nss_ratemask; u32 inc_tsf; u32 dec_tsf; + u32 rtt_responder_role; }; #define WMI_VDEV_PARAM_UNSUPPORTED 0 @@ -5374,6 +5375,15 @@ enum wmi_10_4_vdev_param { WMI_10_4_VDEV_PARAM_ATF_SSID_SCHED_POLICY, WMI_10_4_VDEV_PARAM_DISABLE_DYN_BW_RTS, WMI_10_4_VDEV_PARAM_TSF_DECREMENT, + WMI_10_4_VDEV_PARAM_SELFGEN_FIXED_RATE, + WMI_10_4_VDEV_PARAM_AMPDU_SUBFRAME_SIZE_PER_AC, + WMI_10_4_VDEV_PARAM_NSS_VHT160, + WMI_10_4_VDEV_PARAM_NSS_VHT80_80, + WMI_10_4_VDEV_PARAM_AMSDU_SUBFRAME_SIZE_PER_AC, + WMI_10_4_VDEV_PARAM_DISABLE_CABQ, + WMI_10_4_VDEV_PARAM_SIFS_TRIGGER_RATE, + WMI_10_4_VDEV_PARAM_TX_POWER, + WMI_10_4_VDEV_PARAM_ENABLE_DISABLE_RTT_RESPONDER_ROLE, }; #define WMI_VDEV_PARAM_TXBF_SU_TX_BFEE BIT(0)