From patchwork Fri Jan 22 08:36:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Archie Pusaka X-Patchwork-Id: 368789 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-21.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8402AC433E9 for ; Fri, 22 Jan 2021 10:55:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3BDE323AA3 for ; Fri, 22 Jan 2021 10:55:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727445AbhAVJaB (ORCPT ); Fri, 22 Jan 2021 04:30:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727060AbhAVIhH (ORCPT ); Fri, 22 Jan 2021 03:37:07 -0500 Received: from mail-pg1-x549.google.com (mail-pg1-x549.google.com [IPv6:2607:f8b0:4864:20::549]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 09AB7C061793 for ; Fri, 22 Jan 2021 00:36:27 -0800 (PST) Received: by mail-pg1-x549.google.com with SMTP id e2so3072978pgg.10 for ; Fri, 22 Jan 2021 00:36:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:message-id:mime-version:subject:from:to:cc; bh=9yWriwK7EWvY1B0DADj/z9t5RV53wrD6EZpi2cHGNNk=; b=kkLoVzDxbBO0oRerAnstdXZ9ifM0A7K8Yrbztb1MatyqH5aoA9KF97HBBEMlBsCArf rl1y3LW7Lr26HvVJN8+PhVUmy6afckppcI3+R2z5BXvv8kYWs+dlxVDOtucbTBie2QeP U4Fu1CX8/b5zgUZKm2Y+redJG9YFKJKsttjuvJU+M7Tm4dad0g7bWBlV9V1MhV5ZnIWS gWKhYSmESRfTk+aJU+LI/vqsS0q6yrcXvWCozMD7DD5oGSjPXONOijx52c27nVgk9Rhg hC5cfbTaY9IHd2kVyCA8ryG2dSVxbHQXzkDRC1gLWFeIT18Kr9jvsfctat8fkwCaoCB7 QMKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:message-id:mime-version:subject:from :to:cc; bh=9yWriwK7EWvY1B0DADj/z9t5RV53wrD6EZpi2cHGNNk=; b=qtRuW4+kmv1a5qB437ZLXK5HYeLWw7JR4aunYTmRtOmPApe8yiHvqhN/6VSY96IqFc nONQYTKcSruP8TYitJvSsJM67ubdX33Kp8PG+NBO+1j3Zkd5uZDj+5+NpwkHSj1ZZLUc 3bMGcJ0aW5ZI0h0d+RUSQrRDrF+XCIcvSkv7MoF8hOkNlWrazBHA90HeEbvkYHq/r1XA qBQFVzpGvLKW+EE4wIX7KNDBqXCOAdyiI/xkzkx1JcPdfBEnCJ927uuIDf8t82Whgl4t zkCe2fmDm/qTJDzhfpvQhhT4pDKFYkaKEsNtMFwzTuDnbkj/yEWTaj0sClDDfEfnSgLq HOCw== X-Gm-Message-State: AOAM532Q6F95GvO3uyweqXAo0X6kpzHanlC18GReZThk2484AyhlL7Dt xrscz6Z5eoSIfwbCHihD0pfsTeIP5xNvx5S0Xd52/M50rh9MbMIH8+X7uexvPKPvqgyKh1GOHaB CiL3dklc8cOsHtqYWpBsiLMSATQePDqi4ph9NT1YWU90SCKc4ZRact2ItNmsNPRUcY2VrKhV/X6 6G X-Google-Smtp-Source: ABdhPJzrZ8CueWCmlvWFpkaEt7xQ4Y9Krhax6KJBN/wa9NyGEVUmuBDZXCDa7rev4GsucMwnUo5X9yb4p4GT Sender: "apusaka via sendgmr" X-Received: from apusaka-p920.tpe.corp.google.com ([2401:fa00:1:b:f693:9fff:fef4:2347]) (user=apusaka job=sendgmr) by 2002:a17:902:ed83:b029:de:84d2:9ce6 with SMTP id e3-20020a170902ed83b02900de84d29ce6mr3570976plj.4.1611304586351; Fri, 22 Jan 2021 00:36:26 -0800 (PST) Date: Fri, 22 Jan 2021 16:36:10 +0800 Message-Id: <20210122083617.3163489-1-apusaka@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.30.0.280.ga3ce27912f-goog Subject: [PATCH v6 0/7] MSFT offloading support for advertisement monitor From: Archie Pusaka To: linux-bluetooth , Marcel Holtmann Cc: CrosBT Upstreaming , Archie Pusaka , "David S. Miller" , Jakub Kicinski , Johan Hedberg , Luiz Augusto von Dentz , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Archie Pusaka Hi linux-bluetooth, This series of patches manages the hardware offloading part of MSFT extension API. The full documentation can be accessed by this link: https://docs.microsoft.com/en-us/windows-hardware/drivers/bluetooth/microsoft-defined-bluetooth-hci-commands-and-events Only four of the HCI commands are planned to be implemented: HCI_VS_MSFT_Read_Supported_Features (implemented in previous patch), HCI_VS_MSFT_LE_Monitor_Advertisement, HCI_VS_MSFT_LE_Cancel_Monitor_Advertisement, and HCI_VS_MSFT_LE_Set_Advertisement_Filter_Enable. These are the commands which would be used for advertisement monitor feature. Only if the controller supports the MSFT extension would these commands be sent. Otherwise, software-based monitoring would be performed in the user space instead. Thanks in advance for your feedback! Archie Changes in v6: * New patch "advmon offload MSFT interleave scanning integration" * New patch "disable advertisement filters during suspend" Changes in v5: * Discard struct flags on msft_data and use it's members directly Changes in v4: * Change the logic of merging add_adv_patterns_monitor with rssi * Aligning variable declaration on mgmt.h * Replacing the usage of BT_DBG with bt_dev_dbg Changes in v3: * Flips the order of rssi and pattern_count on mgmt struct * Fix return type of msft_remove_monitor Changes in v2: * Add a new opcode instead of modifying an existing one * Also implement the new MGMT opcode and merge the functionality with the old one. Archie Pusaka (6): Bluetooth: advmon offload MSFT add rssi support Bluetooth: advmon offload MSFT add monitor Bluetooth: advmon offload MSFT remove monitor Bluetooth: advmon offload MSFT handle controller reset Bluetooth: advmon offload MSFT handle filter enablement Bluetooth: advmon offload MSFT interleave scanning integration Howard Chung (1): Bluetooth: disable advertisement filters during suspend include/net/bluetooth/hci_core.h | 36 ++- include/net/bluetooth/mgmt.h | 16 ++ net/bluetooth/hci_core.c | 174 +++++++++--- net/bluetooth/hci_request.c | 49 +++- net/bluetooth/mgmt.c | 391 +++++++++++++++++++------- net/bluetooth/msft.c | 460 ++++++++++++++++++++++++++++++- net/bluetooth/msft.h | 30 ++ 7 files changed, 1015 insertions(+), 141 deletions(-)