From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@kernel.org>
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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,
	HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,
	MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham
	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 30CB3C433DB
	for <linux-kernel@archiver.kernel.org>; Sat, 27 Mar 2021 13:07:07 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [23.128.96.18])
	by mail.kernel.org (Postfix) with ESMTP id F053961971
	for <linux-kernel@archiver.kernel.org>; Sat, 27 Mar 2021 13:07:06 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S230259AbhC0NGA (ORCPT <rfc822;linux-kernel@archiver.kernel.org>);
        Sat, 27 Mar 2021 09:06:00 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59650 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S229582AbhC0NFz (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Sat, 27 Mar 2021 09:05:55 -0400
Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7DAA2C0613B1
        for <linux-kernel@vger.kernel.org>; Sat, 27 Mar 2021 06:05:55 -0700 (PDT)
Received: by mail-pf1-x435.google.com with SMTP id j25so6773824pfe.2
        for <linux-kernel@vger.kernel.org>; Sat, 27 Mar 2021 06:05:55 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20161025;
        h=from:to:cc:subject:date:message-id:mime-version
         :content-transfer-encoding;
        bh=j1vEagJw59z7NUkgTmJto/iZqe4yWAoKFE4cIPL6KSA=;
        b=W++BsAIwl+3ucDDq6J9gfd2LQIPwdj2biEakUpnxpy/YsK+3iCoF33X3sftQWOxfP7
         IPnjeO9Rde2kHHrwJMlMu2vkeccABUo1mLD6uTVGrEfxwUsN9YJWo9jUzaSY3cyvbGI2
         ehpcqqnKgU3Fn5s/X8mIRCamioqbkc4WM23kxCZTaHn+XhPN+SWL6FLKRXDgGS2ivbn1
         OER7kHG7/pVx6TS91PpzwDFvN3Rnt6x9672uUa2Evpoapzy9P2POwsDV4zxWpGjlEc44
         x99r44072+JXwATmacsPj8yOAksyAgxYYzYtUqJdpS51qpCmDWMBwE12Glc6HXWJKDrZ
         V2jw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20161025;
        h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version
         :content-transfer-encoding;
        bh=j1vEagJw59z7NUkgTmJto/iZqe4yWAoKFE4cIPL6KSA=;
        b=kBUfAu8SPEqgcOJWgnRXoXkAISBVy5hrC8mdP43B3bJdOtUy3ckGem52OQlxU4JiZ9
         fRLzgQhtoaEPJwBegty5xhiBi7a9Z8jtP5y9BGPLtHnPY0vj7Q5WoLeJW8VQSdnTfIea
         LWI0QFW1FPejnWt1OkpKrg23YuIwnAy4JeS4ppYqwxoJLaA2CK49uIgHZvkO/KUWTZ1u
         H4FTpR1COt4JDajdNEO9PXbgAIn7Zhc84m4BrHeFhPPMguGgiORNl8CiVYnEidYMOYB4
         xKZysxTMak3CltRje+eBSpYQa9T1mcAv1kMsc7OY2YJYnK7TadU5FcwBnEGYEGtI6pK9
         kbyg==
X-Gm-Message-State: AOAM531ZZkAzAjwe4lLioYqlb3vcaxOF8kBIHnAElR+v7R84d5htjzCI
        w2CjFLBp7ZYpGnOW93HhwfMMXbvyGk6rb63y
X-Google-Smtp-Source: ABdhPJwtfu5Tfa4UYXfW8whmzPPLMc8XbemaxfI6PdBR3nuuwqL4rugT9FibIaSdi/j6K0J4cIJCqg==
X-Received: by 2002:a63:e906:: with SMTP id i6mr16394983pgh.132.1616850352891;
        Sat, 27 Mar 2021 06:05:52 -0700 (PDT)
Received: from johnchen902-arch-ryzen.. (2001-b011-3815-3a1f-9afa-9bff-fe6e-3ce2.dynamic-ip6.hinet.net. [2001:b011:3815:3a1f:9afa:9bff:fe6e:3ce2])
        by smtp.gmail.com with ESMTPSA id ot17sm6413787pjb.50.2021.03.27.06.05.51
        (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
        Sat, 27 Mar 2021 06:05:52 -0700 (PDT)
From:   John Chen <johnchen902@gmail.com>
To:     linux-kernel@vger.kernel.org
Cc:     Rohit Pidaparthi <rohitpid@gmail.com>,
        RicardoEPRodrigues <ricardo.e.p.rodrigues@gmail.com>,
        Jiri Kosina <jikos@kernel.org>,
        Benjamin Tissoires <benjamin.tissoires@redhat.com>,
        John Chen <johnchen902@gmail.com>
Subject: [PATCH 0/4] HID: add Apple Magic Mouse 2 support
Date:   Sat, 27 Mar 2021 21:05:04 +0800
Message-Id: <20210327130508.24849-1-johnchen902@gmail.com>
X-Mailer: git-send-email 2.31.0
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Archived-At: <https://lore.kernel.org/lkml/20210327130508.24849-1-johnchen902@gmail.com/>
List-Archive: <https://lore.kernel.org/lkml/>
List-Post: <mailto:linux-kernel@vger.kernel.org>

The HID descriptor of Magic Mouse 2 contains BTN_LEFT, BTN_RIGHT, REL_X,
REL_Y, whether it's charging, whether it's fully charged, and battery
capacity.

$ xxd -p report_descriptor
05010902a101851205091901290215002501950275018102950175068103
05010901a1001601f826ff073601fb46ff046513550d0930093175109502
8106750895028101c00602ff09558555150026ff0075089540b1a2c00600
ff0914a10185900584750195031500250109610585094409468102950581
0175089501150026ff0009658102c000

As hidinput can handle the BTNs and RELs, the Magic Mouse 2 already
functions as a basic mouse. Nevertheless, It should be reasonable to
extend hid-magicmouse to support Magic Mouse 2 as well. Furthermore,
hidinput is patched to handle the battery capacity.

This work is based on Recardo's, which is in turned based on Rohitpid's.
Their GitHub repositories are linked below:
https://github.com/RicardoEPRodrigues/magicmouse-hid
https://github.com/rohitpid/Linux-Magic-Trackpad-2-Driver

John Chen (4):
  HID: magicmouse: add Apple Magic Mouse 2 support
  HID: magicmouse: fix 3 button emulation of Mouse 2
  HID: magicmouse: fix reconnection of Magic Mouse 2
  HID: input: map battery capacity (00850065)

 drivers/hid/hid-debug.c      |   1 +
 drivers/hid/hid-ids.h        |   1 +
 drivers/hid/hid-input.c      |  11 +++
 drivers/hid/hid-magicmouse.c | 156 ++++++++++++++++++++++++++++-------
 include/linux/hid.h          |   3 +
 5 files changed, 140 insertions(+), 32 deletions(-)

-- 
2.31.0


