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=-5.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, FSL_HELO_FAKE,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 0AFC4C433FE for ; Thu, 10 Dec 2020 01:47:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF093207D0 for ; Thu, 10 Dec 2020 01:46:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726737AbgLJBqy (ORCPT ); Wed, 9 Dec 2020 20:46:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56388 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726642AbgLJBqp (ORCPT ); Wed, 9 Dec 2020 20:46:45 -0500 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A864EC0613D6; Wed, 9 Dec 2020 17:46:05 -0800 (PST) Received: by mail-pg1-x543.google.com with SMTP id v29so2668293pgk.12; Wed, 09 Dec 2020 17:46:05 -0800 (PST) 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:in-reply-to; bh=ztmnh0EotlJttn1QeQFN2zJgVITimkDmBGBjGSBjZ2E=; b=qrgcU70Pg/Bo9et1vbm1iOtyUfr69ZMXauI4D7uTh02o+yCmC4KEtQg5udVwkdD+y4 pJUXOQXYaDnbcjrSWFA0KK0rpDWMjgGHrPT+gJK//6RTjMpM1hKwi1ejLAY1W2vBdfb+ OSOvjOizkXq6XK9RwCMqNjh8nBuu9LRwvgP0nUYQ7u9je9mB8xAJVl0UZmbd2VAp35GW TQT3rOuvINv6cqQzEn27enjclzP6dZkbfG8vDrorpXQdEVQNvGR2u3zgFfIZcF4FmnJI 1nRCcj33P/WlEZgg7dVUBUQKrutPwJWgLN6Q0M8YI9mBj3nIOiEeeCFuAR1swPkNoiwB P3aA== 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:in-reply-to; bh=ztmnh0EotlJttn1QeQFN2zJgVITimkDmBGBjGSBjZ2E=; b=sQ95M1MBEulYXuMKaD1U3R5PR55IDSdbLIFVeXrpabMMKTGIGs6yOipE3AYH89uLXG BklNXTjVwg+HzbOtZvSbD95gRz00zqLjH2He2khh6pZLX8jeBUAyLBzRg5UrqMHyMsiZ 8Cl3x2eqR1U/M2I/a6ynKf2wvl9nIkViYwhhABgj1AAhxYW2ecRIg5eg7mCfoXQhAkUf XJGVyEkw0rGa5gP4HEf4bq1wmISsWBGQeCnlTb1ovfmprujXT/XCcNdN2oxv7BcggVGa ol6tSFx3iWhkbhLW1vyRWp0fr9efcUCFDHZbt6OD6a9wArxlbptb7QD8mCN3D3wUkxN4 SnJg== X-Gm-Message-State: AOAM531MBe/mDP1u5f8ar93zrY1IqF8Yh81JGwf0P9FXXd+xGlNqsWDs oTfV1jaGvzKkFo1oTJpKqw4= X-Google-Smtp-Source: ABdhPJw64bOpmjMTq7/OZIk/yI3gRHvWvAZ3P5WiyhJ/OnLYX/2BYseVJTASwF+vhEoKbURdwqAwHw== X-Received: by 2002:a17:90b:3907:: with SMTP id ob7mr4907565pjb.70.1607564765257; Wed, 09 Dec 2020 17:46:05 -0800 (PST) Received: from google.com ([2620:15c:202:201:a6ae:11ff:fe11:fcc3]) by smtp.gmail.com with ESMTPSA id t9sm580233pjo.53.2020.12.09.17.46.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Dec 2020 17:46:04 -0800 (PST) Date: Wed, 9 Dec 2020 17:46:02 -0800 From: Dmitry Torokhov To: Lubomir Rintel Cc: Pavel Machek , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 2/2] Input: add driver for power button on Dell Wyse 3020 Message-ID: References: <20201201083533.1724287-1-lkundrak@v3.sk> <20201201083533.1724287-3-lkundrak@v3.sk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201201083533.1724287-3-lkundrak@v3.sk> Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org On Tue, Dec 01, 2020 at 09:35:33AM +0100, Lubomir Rintel wrote: > This adds support for the power button attached to the Embedded Controller > on a Dell Wyse 3020 "Ariel" board. > > The Embedded Controller's SPI interface is actually capable sending and > receiving the PS/2 keyboard and mouse protocol data, which looks like > a good fit for a serio driver. Howerver, I don't know of any machines where > this is actually used. > > My board only has a single power button and no way to connect an actual > keyboard or a mouse. Using the atkbd driver with serio would be an overkill > and would be inconvenient for the userspace. Therefore this driver > registers an input device that is only capable of reporting the power > button presses and releases. > > Signed-off-by: Lubomir Rintel > Applied, thank you. -- Dmitry