From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,FROM_EXCESS_BASE64, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_NEOMUTT 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 9C519C282DD for ; Mon, 10 Jun 2019 10:43:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 717FD206BB for ; Mon, 10 Jun 2019 10:43:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MmjeWb38" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389557AbfFJKnO (ORCPT ); Mon, 10 Jun 2019 06:43:14 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:40764 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389426AbfFJKnO (ORCPT ); Mon, 10 Jun 2019 06:43:14 -0400 Received: by mail-wm1-f67.google.com with SMTP id v19so19624wmj.5; Mon, 10 Jun 2019 03:43:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=4X5BVYduqqhkfrUdD8uPwIHjHoHTW0DOqj7pcTji4ds=; b=MmjeWb38tYAVr0X4P+VQMcjoxY7H4NRBgapwwg5TO1ubz44Vwgk+rfoKSOPceAvsjj sEBzyNi2ee6CUA7BRaxtnXUoEF+NswhINA2W23ijkjEmguFhsq9qbmmEm6DiD1o+Rxa9 a1UyF6Qaudbf9pgRavTSJCt+sLKesrSEZdkQeSYgAsBy0UJ3g9dsaUrmv2VCGIpoasGs 12PEmha9SSAfPr2pc7n+v0qPWly+BBg1F7ohYii7NJ+Pi3ANHmzZ9FxwdkyZ1+RHIHGU Tch8A7J5TUxdHFeLd31NCDSqMCjdqyW9LwD1NRcZG+8IlB3ttbgtT5o+oZ1HOUZ+2qsE bS2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=4X5BVYduqqhkfrUdD8uPwIHjHoHTW0DOqj7pcTji4ds=; b=OhKcHjtjqylfpSYP18djmZlEmOdfX8QQWab7vYAGJJBKcejdSyMvfYIWiRsviunIe5 D3vM1WWAKlm66A6yCFEGK19p6jujNs1bN5BAH7w6LNx+gO3l2ex6uE5PZogvFCiMvhLO IrzFGAQrUuYwPF+P6ZkW8rKCqK/shdWKF8cgXyVXq8v6hKgaxzws3FXzxvukDKl8wb9b WVSJAs3qm2uutI+gnYFmFLSJ72Guc2i+uot6EqATPO0m8+DDby2F+nRLC4ytIw0dXkTr kmcP+kEgRzoKlaW7ZUQ8uEqfjanM0MIex5T8zWUAcIPUeP5rayFprlp0xgEFhngJrzEo PBMA== X-Gm-Message-State: APjAAAXBiOrApZlhHS6qdGV0cmkwqyRzv8mGBVp8/upoEkGa/6hjxQfb JLxIvq61V+50IA3PEhegxbCxcEjXLJg= X-Google-Smtp-Source: APXvYqxE2lcrbWL6CzVWGM91R+jiI+w/lbi80NOpyRVk5mPpNOrcPvlp/G7MVx/7dJ8gmGNA7HXAjg== X-Received: by 2002:a1c:1bc9:: with SMTP id b192mr12880619wmb.152.1560163392455; Mon, 10 Jun 2019 03:43:12 -0700 (PDT) Received: from pali ([2a02:2b88:2:1::5cc6:2f]) by smtp.gmail.com with ESMTPSA id x6sm10097421wrr.11.2019.06.10.03.43.11 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 10 Jun 2019 03:43:11 -0700 (PDT) Date: Mon, 10 Jun 2019 12:43:10 +0200 From: Pali =?utf-8?B?Um9ow6Fy?= To: Xiaoxiao Liu Cc: XiaoXiao Liu , "dmitry.torokhov@gmail.com" , "peter.hutterer@who-t.net" , "hui.wang@canonical.com" , "linux-input@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Xiaojian Cao , "zhangfp1@lenovo.com" , Naoki Saito , Hideo Kawase Subject: Re: =?utf-8?B?562U5aSNOiDnrZTlpI06IFtQQVRD?= =?utf-8?Q?H?= =?utf-8?Q?=5D?= input: alps-fix the issue alps cs19 trackstick do not work. Message-ID: <20190610104310.qa5snt7jpcljodfv@pali> References: <20190527094422.7558-1-sliuuxiaonxiao@gmail.com> <20190527100913.sgxrjrmphsjfmcdb@pali> <20190528071824.jimhixhtsynzwixe@pali> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 10 June 2019 10:03:51 Xiaoxiao Liu wrote: > Hi Pali, Hi! > We register our CS19 device as ALPS_ONLY_TRACKSTICK device. > And let the V8 protocol function support the process of ALPS_ONLY_TRACKSTICK device. > > I want to confirm if this solution OK? Yes, it is fine. Just make sure that touchapad input device is not registered when this ALPS_ONLY_TRACKSTICK flag is set. So userspace would not see any fake/unavailable touchpad input device. > Xiaoxiao.Liu -- Pali Rohár pali.rohar@gmail.com