Received: by 2002:ac0:a594:0:0:0:0:0 with SMTP id m20-v6csp1334550imm; Tue, 22 May 2018 02:19:48 -0700 (PDT) X-Google-Smtp-Source: AB8JxZp0Iea2Cu6T5eCZjscqximLXQU6Pa4BbpuPmCW4Hb54SLnvOBLkTyaNcVbSgFywurzjJLGG X-Received: by 2002:a17:902:848e:: with SMTP id c14-v6mr23860242plo.129.1526980788042; Tue, 22 May 2018 02:19:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1526980788; cv=none; d=google.com; s=arc-20160816; b=Tfhj6IT7Dr3LV/tIHooXNkc25tcz7EXijA2gL11bU8SbN/isNhOqRoRQooEIhTwfVo 4vIZ6cGI1o/UhBmdFY7/osa4PQPnsiOA3svqMkb8yNVrlxEtFVnPJIqABUyNiBswsGIS C86aSXjv8/nA8mFM+VPnQ7res0erriGTkEYJfMN1BmzWlkFywY0QJfDWq1Pr9pBtaGvD ay30JjGCi5tBuKNk1OTzCRh8hgc10MIzgk1bfYaNjVmS2aybC4Vxbd7cQPf1xfbXgG80 Ys2uGg4Cd9tjxTcv662+b+Gr+QMp1WXdVhysgsa/bYIiK4q3cbLlKtcDIAB1AKComhTs QQ6w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:cc:to:subject:message-id:date:from :references:in-reply-to:mime-version:dkim-signature :arc-authentication-results; bh=rQsb9sMOjuWwiEEgyPE9nc9KSzXF5oOxZpy/NDnn+dI=; b=IqvKeYPmSQJabMa977E52Br4i2YVm1w/iaBOtqxNJu8Vmbl5iPooDHAqcdSRVrdIsd g+TDSHQs9t4J5kInLzZwO9c5kJ2fZeV4LPNSA0CeoR2kr5D+KEJsIq73DQcDcwIn6Iyv qGjFONHVSo2M1vF7Yhx2MOMVgiRyr64uD0CW9ecbEe4hqnmH9qhIfgaHgW3Ov7/MPTUr V6upq9a3FvwNfssHe509VrC3aMOGe+mWO0GkhBwmi7F4jRsk4cgIFxbP8a1eAQEGW1af UUpymBtArUcvR7ZBaEwnfPRN9wDsibDDiuFMeQBNkLU0kIesBQ5TaDdSjBbG9v2ZaiBZ mn9Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=UMQA9ipb; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e3-v6si16059773pfc.336.2018.05.22.02.19.33; Tue, 22 May 2018 02:19:48 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=UMQA9ipb; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751495AbeEVJSu (ORCPT + 99 others); Tue, 22 May 2018 05:18:50 -0400 Received: from mail-qk0-f193.google.com ([209.85.220.193]:45280 "EHLO mail-qk0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750707AbeEVJSs (ORCPT ); Tue, 22 May 2018 05:18:48 -0400 Received: by mail-qk0-f193.google.com with SMTP id a8-v6so13985114qkj.12; Tue, 22 May 2018 02:18:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=rQsb9sMOjuWwiEEgyPE9nc9KSzXF5oOxZpy/NDnn+dI=; b=UMQA9ipbnROx1W6yAssXkKvHa7t6HXIXINXKq0tgskUUcsljTk4E5F40h6di+t3/vK DYHyFOMyNSWPn68FNon7o54pJEfBkq6LlRh5XLf+0cxOZguY+mprCAFiv/p2JcA5hnHm FPuOZTiGqrL6TW7ceEsfNfSEPjodQ0WVIuYrTNqtVmH+HWDdEZjVgvVCweZJPBIG8ADD RQxUVaWxWJHDERg30GNgHhORkQ7/GZ/1671ipATncZPiqDtvgxz0taTFupwPyfJz0u53 zVULr9Uy92TpRwKhpMfmepv/ImLsPTP9OsguOKJXkdjo/bfSr1p1wx3U5UNDHUwywEfs POAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=rQsb9sMOjuWwiEEgyPE9nc9KSzXF5oOxZpy/NDnn+dI=; b=HXz5lqBGpe/h3REEAQSQ4f6NxTuyIuIlJyajom6LWRcXV7V+BRXGy4pt5EeXhRdfpo EUT+0NmfUZ5dzpWUJeGsXKTKEaVT83zJeEJS2hM1K/O+5DJABWlwseSnR5HKCn6fH6Go t7runeAqNtpM4E8V/Mnzigyrfm2bEycnJTGrG+fnAisysyjywAzfqLaf5Ayje1EplrQh ukwwVP+DQFI5oUBEV/ea535+XiNzkbdZFTDNlep2GcFlLE54C4ik44Sqh2baU/xswrm/ os19OtumvehpTKe45x/6wm40iHXuFbyon02uaZ0Kn0+UsBw1BqcCaYQ0XrQ7mJbItoGS 4nuw== X-Gm-Message-State: ALKqPweGrIQ96eAO+tnYXtQ/ocQZkQjLscMPxDzUYFIou1FU6v5PvFAt iTJxWimAznkq+yif86NNxRcGc28ZT61Xz3t1mgE= X-Received: by 2002:a37:ae05:: with SMTP id x5-v6mr19535302qke.185.1526980727783; Tue, 22 May 2018 02:18:47 -0700 (PDT) MIME-Version: 1.0 Received: by 10.12.152.150 with HTTP; Tue, 22 May 2018 02:18:47 -0700 (PDT) In-Reply-To: References: <20180503030438.51150-1-chiu@endlessm.com> From: Andy Shevchenko Date: Tue, 22 May 2018 12:18:47 +0300 Message-ID: Subject: Re: [PATCH v2] platform/x86: asus-wmi: Add keyboard backlight toggle support To: Benjamin Berg Cc: Daniel Drake , Chris Chiu , Corentin Chary , Darren Hart , Andy Shevchenko , acpi4asus-user , Platform Driver , Linux Kernel Mailing List , Linux Upstreaming Team , Jian-Hong Pan Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 15, 2018 at 4:41 PM, Benjamin Berg wrote: > I had a quick chat with Bastien about this. The conclusion was that > reusing the TOGGLE key may be problematic for gnome-settings-daemon. > And the alternative of a new CYCLE key also has some caveats. > > The most straight forward solution is likely to simply handle the > brightness change in the kernel and not report the key to userspace at > all. This should work just fine and at least GNOME will show an on > screen display in response to the brightness change. > > Do you think that approach would work well? Am I right we are waiting for Daniel's answer? Btw, I mistakenly thought that patch in the queue for-next, while it's not. So, I'm going to drop it now. Feel free to re-submit a new (better) version. -- With Best Regards, Andy Shevchenko