Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755736AbZJKJGh (ORCPT ); Sun, 11 Oct 2009 05:06:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755429AbZJKJGe (ORCPT ); Sun, 11 Oct 2009 05:06:34 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:56645 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755365AbZJKJGd (ORCPT ); Sun, 11 Oct 2009 05:06:33 -0400 Date: Sun, 11 Oct 2009 11:05:49 +0200 From: Pavel Machek To: Kyungmin Park Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, soni.trilok@gmail.com, Greg KH Subject: Re: [PATCH] Haptic class support (v2) Message-ID: <20091011090549.GE1414@ucw.cz> References: <20091006074533.GA28889@july> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091006074533.GA28889@july> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1022 Lines: 23 On Tue 2009-10-06 16:45:33, Kyungmin Park wrote: > This patch includes two haptic devices, isa1000 and isa1200 > ISA1000 is gpio based haptic, but isa1200 is based on I2C > Both are working on Samsung SoCs and tested. > > To enable the haptic, echo 1 > /sys/class/haptic/${name}/enable > You can adjust the level by echo ${level} > /sys/class/haptic/${name}/enable > or > With oneshot feature, echo ${msec time} > /sys/class/haptic/${name}/oneshot New device classes should certainly be documented in Documentation/. For example... is level 0-100? Is it valid to change level while 'oneshot' is running? Does oneshot use last level set? -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/