From patchwork Fri Apr 22 05:46:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajkumar Manoharan X-Patchwork-Id: 8905701 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 19B0DBF29F for ; Fri, 22 Apr 2016 05:47:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 24A0D20254 for ; Fri, 22 Apr 2016 05:47:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 139AB2011B for ; Fri, 22 Apr 2016 05:47:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753602AbcDVFq6 (ORCPT ); Fri, 22 Apr 2016 01:46:58 -0400 Received: from wolverine02.qualcomm.com ([199.106.114.251]:61042 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753314AbcDVFq5 (ORCPT ); Fri, 22 Apr 2016 01:46:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=qti.qualcomm.com; i=@qti.qualcomm.com; q=dns/txt; s=qcdkim; t=1461304017; x=1492840017; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=uTArtJzBlgLJJac5GgqEMCm4jDsQjDjQ19nsdeSUNS8=; b=amYvL7lZj8IjYAjegp9+whSChQv/HUv2+JuSqMn37frr0v5kW2llAJ3T 66qT+WMNNrTr/mWE3L+2hLt0Zo66Mw0inxJY4cG8N0NPLjXMPOBXnWEGu GSPwBri+LJso7OUVDeshwjmNmPd3UodQM79UMJfKU6OYept5hNCWZgfuU Y=; X-IronPort-AV: E=Sophos;i="5.24,516,1455004800"; d="scan'208";a="282345674" Received: from unknown (HELO ironmsg02-R.qualcomm.com) ([10.53.140.106]) by wolverine02.qualcomm.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 21 Apr 2016 22:46:57 -0700 X-IronPort-AV: E=McAfee;i="5700,7163,8142"; a="714228420" Received: from nasanexm02g.na.qualcomm.com ([10.85.0.88]) by ironmsg02-R.qualcomm.com with ESMTP/TLS/RC4-SHA; 21 Apr 2016 22:46:56 -0700 Received: from aphydexm01b.ap.qualcomm.com (10.252.127.11) by nasanexm02g.na.qualcomm.com (10.85.0.88) with Microsoft SMTP Server (TLS) id 15.0.1130.7; Thu, 21 Apr 2016 22:46:55 -0700 Received: from qcmail1.qualcomm.com (10.80.80.8) by aphydexm01b.ap.qualcomm.com (10.252.127.11) with Microsoft SMTP Server (TLS) id 15.0.1130.7; Fri, 22 Apr 2016 11:16:49 +0530 Received: by qcmail1.qualcomm.com (sSMTP sendmail emulation); Fri, 22 Apr 2016 11:16:44 +0530 From: Rajkumar Manoharan To: CC: , , "Rajkumar Manoharan" Subject: [PATCH 2/4] ath10k: implement wmi_pdev_bss_chan_info_request Date: Fri, 22 Apr 2016 11:16:30 +0530 Message-ID: <1461303992-9913-2-git-send-email-rmanohar@qti.qualcomm.com> X-Mailer: git-send-email 2.8.0 In-Reply-To: <1461303992-9913-1-git-send-email-rmanohar@qti.qualcomm.com> References: <1461303992-9913-1-git-send-email-rmanohar@qti.qualcomm.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: NASANEXM01C.na.qualcomm.com (10.85.0.83) To aphydexm01b.ap.qualcomm.com (10.252.127.11) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-7.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add WMI ops to send pdev_bss_chan_info_request command to target. This command will be used to retrieve updated cycle counters and noise floor value of current operating channel (bss channel). Signed-off-by: Rajkumar Manoharan --- drivers/net/wireless/ath/ath10k/wmi-ops.h | 21 +++++++++++++++++++++ drivers/net/wireless/ath/ath10k/wmi.c | 25 ++++++++++++++++++++++++- drivers/net/wireless/ath/ath10k/wmi.h | 10 ++++++++++ 3 files changed, 55 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h index 7fb00dcc03b8..64ebd304f907 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -191,6 +191,9 @@ struct wmi_ops { u32 fw_feature_bitmap); int (*get_vdev_subtype)(struct ath10k *ar, enum wmi_vdev_subtype subtype); + struct sk_buff *(*gen_pdev_bss_chan_info_req) + (struct ath10k *ar, + enum wmi_bss_survey_req_type type); }; int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id); @@ -1361,4 +1364,22 @@ ath10k_wmi_get_vdev_subtype(struct ath10k *ar, enum wmi_vdev_subtype subtype) return ar->wmi.ops->get_vdev_subtype(ar, subtype); } +static inline int +ath10k_wmi_pdev_bss_chan_info_request(struct ath10k *ar, + enum wmi_bss_survey_req_type type) +{ + struct ath10k_wmi *wmi = &ar->wmi; + struct sk_buff *skb; + + if (!wmi->ops->gen_pdev_bss_chan_info_req) + return -EOPNOTSUPP; + + skb = wmi->ops->gen_pdev_bss_chan_info_req(ar, type); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, + wmi->cmd->pdev_bss_chan_info_request_cmdid); +} + #endif diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index adb31e188ebd..d6157d3587c5 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -521,7 +521,8 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = { .vdev_filter_neighbor_rx_packets_cmdid = WMI_CMD_UNSUPPORTED, .mu_cal_start_cmdid = WMI_CMD_UNSUPPORTED, .set_cca_params_cmdid = WMI_CMD_UNSUPPORTED, - .pdev_bss_chan_info_request_cmdid = WMI_CMD_UNSUPPORTED, + .pdev_bss_chan_info_request_cmdid = + WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID, }; /* 10.4 WMI cmd track */ @@ -6639,6 +6640,26 @@ ath10k_wmi_10_2_op_gen_pdev_get_temperature(struct ath10k *ar) return skb; } +static struct sk_buff * +ath10k_wmi_10_2_op_gen_pdev_bss_chan_info(struct ath10k *ar, + enum wmi_bss_survey_req_type type) +{ + struct wmi_pdev_chan_info_req_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_pdev_chan_info_req_cmd *)skb->data; + cmd->type = __cpu_to_le32(type); + + ath10k_dbg(ar, ATH10K_DBG_WMI, + "wmi pdev bss info request type %d\n", type); + + return skb; +} + /* This function assumes the beacon is already DMA mapped */ static struct sk_buff * ath10k_wmi_op_gen_beacon_dma(struct ath10k *ar, u32 vdev_id, const void *bcn, @@ -7738,6 +7759,7 @@ static const struct wmi_ops wmi_10_2_4_ops = { .gen_init = ath10k_wmi_10_2_op_gen_init, .gen_peer_assoc = ath10k_wmi_10_2_op_gen_peer_assoc, .gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature, + .gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info, /* shared with 10.1 */ .map_svc = wmi_10x_svc_map, @@ -7864,6 +7886,7 @@ static const struct wmi_ops wmi_10_4_ops = { .gen_request_stats = ath10k_wmi_op_gen_request_stats, .gen_pdev_get_temperature = ath10k_wmi_10_2_op_gen_pdev_get_temperature, .get_vdev_subtype = ath10k_wmi_10_4_op_get_vdev_subtype, + .gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info, }; int ath10k_wmi_attach(struct ath10k *ar) diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 40bd08d246af..4cdf216ae999 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -6487,6 +6487,16 @@ enum wmi_host_platform_type { WMI_HOST_PLATFORM_LOW_PERF, }; +enum wmi_bss_survey_req_type { + WMI_BSS_SURVEY_REQ_TYPE_READ = 1, + WMI_BSS_SURVEY_REQ_TYPE_READ_CLEAR, +}; + +struct wmi_pdev_chan_info_req_cmd { + __le32 type; + __le32 reserved; +} __packed; + struct ath10k; struct ath10k_vif; struct ath10k_fw_stats_pdev;