linux-kernel - Re: haptics devices linux driver support

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Message-id: <4AA4F21E.5080400@samsung.com>
Date:	Mon, 07 Sep 2009 20:44:30 +0900
From:	Joonyoung Shim <jy0922.shim@...sung.com>
To:	Trilok Soni <soni.trilok@...il.com>
Cc:	Kyungmin Park <kmpark@...radead.org>,
	Jiri Slaby <jirislaby@...il.com>,
	LKML <linux-kernel@...r.kernel.org>, linux-input@...r.kernel.org
Subject: Re: haptics devices linux driver support

On 9/7/2009 8:29 PM, Trilok Soni wrote:
> Hi Kyungmin,
> 
> On Sun, Aug 23, 2009 at 1:21 PM, Trilok Soni<soni.trilok@...il.com> wrote:
>> Hi Kyungmin,
>>
>> On Sun, Aug 23, 2009 at 10:15 AM, Kyungmin Park<kmpark@...radead.org> 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.
> 
> Any updates on my request ?
> 

Hi, I will post the haptic framework soon(maybe tomorrow) instead of
Kyungmin because he leaves a office for days.

> ---Trilok Soni
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