From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755887AbZHWHvU (ORCPT ); Sun, 23 Aug 2009 03:51:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755869AbZHWHvT (ORCPT ); Sun, 23 Aug 2009 03:51:19 -0400 Received: from qw-out-2122.google.com ([74.125.92.24]:18804 "EHLO qw-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755854AbZHWHvS (ORCPT ); Sun, 23 Aug 2009 03:51:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=TTs1fMpupKMYIhXDZLOw3T1dOblNYFEY5noZQSavzUXpAI/dLga+t8T8uGokfj397W DH7I38zD6lUjVkO1SHy052/hevZfnLUnYch9hLR8dGpu2TJyLOKzI6Lx4bzU8+Hufmmn VonpcVJBxUR4cWc+EmtO1nXO3veUSRR3D2z7g= MIME-Version: 1.0 In-Reply-To: <9c9fda240908222145j1938baa3v3ecf8c5899ce3850@mail.gmail.com> References: <5d5443650908221004y5b893382m368dc18a38636c1b@mail.gmail.com> <4A902904.2090008@gmail.com> <9c9fda240908222145j1938baa3v3ecf8c5899ce3850@mail.gmail.com> Date: Sun, 23 Aug 2009 13:21:18 +0530 Message-ID: <5d5443650908230051wa8fa77cu280707281fe450ff@mail.gmail.com> Subject: Re: haptics devices linux driver support From: Trilok Soni To: Kyungmin Park Cc: Jiri Slaby , LKML , linux-input@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kyungmin, On Sun, Aug 23, 2009 at 10:15 AM, Kyungmin Park wrote: > Hi, > > There's three types as I know, > > 1) just GPIO enable motor > 2) GPIO & PWM motor. > 3) I2C based GPIO & PWM motor. > > Frankly we made a motor framework at kernel. but I 'm not sure motor > is right naming or not. > I think we need new framework. since it's not input device. I am looking at 3rd type, and evaulating that for embedded systems devices having haptics chips can be programmed under drivers/input or not. It is kind of early discussion and gathering inputs on what could be lacking part in input subsystem for support such category of devices. Is it possible for you to submit your version of code and drivers? It will be good starting point for discussion. -- ---Trilok Soni http://triloksoni.wordpress.com http://www.linkedin.com/in/triloksoni