From patchwork Tue Sep 11 21:44:39 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: 10596355 X-Patchwork-Delegate: johannes@sipsolutions.net 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 EB04315E2 for ; Tue, 11 Sep 2018 21:45:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D4AC62968D for ; Tue, 11 Sep 2018 21:45:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C8C8F29820; Tue, 11 Sep 2018 21:45:14 +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=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 43270298B9 for ; Tue, 11 Sep 2018 21:45:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728079AbeILCq1 (ORCPT ); Tue, 11 Sep 2018 22:46:27 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:57456 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727983AbeILCq1 (ORCPT ); Tue, 11 Sep 2018 22:46:27 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id C4460607C6; Tue, 11 Sep 2018 21:45:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1536702310; bh=Ruoc/Vfbq/kRZuKdDfCqGSqQfTGQREJ1aAkflWzpCIs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AqYqsCJRO2I8o601DDk6amB+uSGVXlh9BKDhE9RcFNr30T/BG8VrGpaxAwiOVrtD8 kHWZVTreaYqW4jMLyiyifSvqkYyWPlhuA1ha5jGk46nYmc6UiE3EIxdXfugMNSa0Eu 4tLBZ9WYE4TClbRLWC7h2mmwSOxXGx6ePK1yywQ0= Received: from pradeepc-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: pradeepc@codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4AB11609A1; Tue, 11 Sep 2018 21:45:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1536702309; bh=Ruoc/Vfbq/kRZuKdDfCqGSqQfTGQREJ1aAkflWzpCIs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MgEyHmT/f7lBEmWcTByR9eOAg4pIsVRnXajiyvlSTvRBGeOdy5pSN8fxsSxriZWQo hSumYOyapXte99YEpLMv0sjICmsLJ/9tZKShiXLro+nHFa+CslNz5KV1reGqOBiJf9 9Pi2BE6BgV0prz2a+NOJxEqzbYwadzY3J9O+zv2Q= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4AB11609A1 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=pradeepc@codeaurora.org From: Pradeep Kumar Chitrapu To: Johannes Berg , ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Johannes Berg , David Spinadel , Pradeep Kumar Chitrapu Subject: [PATCH v4 3/3] ath10k: Add support to configure ftm responder role Date: Tue, 11 Sep 2018 14:44:39 -0700 Message-Id: <1536702279-7643-4-git-send-email-pradeepc@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1536702279-7643-1-git-send-email-pradeepc@codeaurora.org> References: <1536702279-7643-1-git-send-email-pradeepc@codeaurora.org> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.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 | 28 ++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath10k/wmi.c | 4 ++++ drivers/net/wireless/ath/ath10k/wmi.h | 10 ++++++++++ 4 files changed, 43 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index f6e5c29f74e7..ba3a5a7e6309 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -567,6 +567,7 @@ 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 97548f96a2f7..d56a3c2dcbb1 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); @@ -8482,6 +8507,9 @@ int ath10k_mac_register(struct ath10k *ar) if (test_bit(WMI_SERVICE_TX_DATA_ACK_RSSI, ar->wmi.svc_map)) wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_DATA_ACK_SIGNAL_SUPPORT); + 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 diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 0f9fccc6322b..07e5ea47866f 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 15622943a885..6007e64ee0d3 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -5048,6 +5048,7 @@ 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 @@ -5387,6 +5388,15 @@ 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)