From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751342AbdBXI57 (ORCPT ); Fri, 24 Feb 2017 03:57:59 -0500 Received: from mail-wm0-f66.google.com ([74.125.82.66]:35783 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751218AbdBXI5s (ORCPT ); Fri, 24 Feb 2017 03:57:48 -0500 Date: Fri, 24 Feb 2017 09:50:55 +0100 From: Pali =?utf-8?B?Um9ow6Fy?= To: Pavel Machek , Hans de Goede Cc: Richard Purdie , Jacek Anaszewski , linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, Darren Hart , platform-driver-x86@vger.kernel.org Subject: Re: LED devices & poll() for brightness attribute Message-ID: <20170224085055.GA2157@pali> References: <20170222090630.GB21558@pali> <20170223144852.GD24201@pali> <20170223202333.GA19376@amd> <201702232144.54558@pali> <20170223210321.GB19376@amd> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20170223210321.GB19376@amd> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 23 February 2017 22:03:21 Pavel Machek wrote: > So, if you seriously want to do this, can you > > 1) write specification explaining how desktops should poll() the > brightness files > > 2) get someone to volunteer to implement that specification for at > least GNOME and KDE? Hm... Probably I should try to implement it myself :-) and look deeply what I'm proposing... Hans, you probably already did some changes for hw brightness changed attribute... Do you have some links or application parts which handle this for GNOME, KDE or other DE? So I could look at correct application? IIRC KDE4 uses upowerd for controlling keyboard backlight. -- Pali Rohár pali.rohar@gmail.com