Received: by 2002:ac0:bc90:0:0:0:0:0 with SMTP id a16csp665376img; Fri, 22 Mar 2019 06:11:40 -0700 (PDT) X-Google-Smtp-Source: APXvYqzQ+W1eZRAhjWMmNd99kkxplvhPWMl01mrNndjDtJRw2MsgVMW6uq0T1DeutqKWZAcQXBGt X-Received: by 2002:a63:4247:: with SMTP id p68mr8917677pga.30.1553260300284; Fri, 22 Mar 2019 06:11:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1553260300; cv=none; d=google.com; s=arc-20160816; b=prDzp2x/Jvl6iPDzPoMskd6JiL729ut05nd24UznU8pY9bFwVSu9Jl20N6yx6WcFej 5tNsrDHI9m3eht2ZgoLf69ksCAcE+ZieWDVytvDVBJhMqHlgi6QSbOOuJBJrcit1UKeN 1++pUyI76GTHn+RcsCTMe0lVzE4+rrLstztfD3dOw/7bKapRjE61kFHiYec8rDqYoArg gcnBq8xJi3TTw7IC2cKM6TELamG2X8LloVgnWwgRpXHboKpVnHTn2TmcowOB5cHQxwJ0 JssUSIN54obTw6KBG5OWHbXmN4ovr7sJNvZiv3V5Z+pHGiARO46BdKR55TbkpbNEDQ1c HNIw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=LTWeF/f5szUnsGc446YkV6B1ojtZbzx8FJjyFW3WdS8=; b=YgXc+WqmYlJDqyebteCRWOTfx7xOtj1QB2Kw5nFTFy9j7+8scxOHQn5tueOV+s04Eo YtUpMw2ERzgoac8f/AjAZwOBNX9vxD4QXDPwsDT3cZiliLusNJXy8gsv7FIBsBxgOjga 1XxZ+HNdUN3GR/2If9CMcJ1K2ZWl9X0QA8G6pnv6qodl4eBsFWnWh+1uMUMdXMXSiqSU c9naABgHhJlM1VPpd8EsDdZN1Ci0v/EOYrf9wZbSJvppJmMjnCgecqM0/IuUFfgqqCUI 9MuFfqp4JyaojMIXTAiqhzbP8vGq3F5yh2vgADH+232bSfNZ5KgUAkZ844Nhc19FUPXm aFUQ== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l1si7599310pld.210.2019.03.22.06.11.22; Fri, 22 Mar 2019 06:11:40 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730931AbfCVNJP (ORCPT + 99 others); Fri, 22 Mar 2019 09:09:15 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:43828 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730189AbfCVLfM (ORCPT ); Fri, 22 Mar 2019 07:35:12 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 9069880519; Fri, 22 Mar 2019 12:35:02 +0100 (CET) Date: Fri, 22 Mar 2019 12:35:09 +0100 From: Pavel Machek To: Nick Crews Cc: enric.balletbo@collabora.com, bleung@chromium.org, linux-leds@vger.kernel.org, jacek.anaszewski@gmail.com, linux-kernel@vger.kernel.org, dlaurie@chromium.org, sjg@google.com, groeck@google.com, dtor@google.com Subject: Re: [PATCH 3/3] platform/chrome: Add Wilco EC keyboard backlight LEDs support Message-ID: <20190322113509.GE8681@amd> References: <20190321221334.240059-3-ncrews@chromium.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="5oH/S/bF6lOfqCQb" Content-Disposition: inline In-Reply-To: <20190321221334.240059-3-ncrews@chromium.org> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --5oH/S/bF6lOfqCQb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > The EC is in charge of controlling the keyboard backlight on > the Wilco platform. We expose a standard LED class device at > /sys/class/leds/wilco::kbd_backlight. This driver is modeled > after the standard Chrome OS keyboard backlight driver at > drivers/platform/chrome/cros_kbd_led_backlight.c Please make it platform::kbd_backlight . Userland should not need to know what wilco is... What is wilco, anyway? Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --5oH/S/bF6lOfqCQb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlyUyG0ACgkQMOfwapXb+vI3PQCeNMpXRM3HzrbVPlrFbv5HDU1p QCYAnAr7iz4pAf8qslk9HOAkNNTzvVxZ =jRXk -----END PGP SIGNATURE----- --5oH/S/bF6lOfqCQb--