linux-kernel - Re: [PATCH] Texas Instruments DRV2665 Piezo Haptics Driver

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Date:	Tue, 10 Jan 2012 11:35:16 +0900
From:	Kyungmin Park <kmpark@...radead.org>
To:	Greg KH <greg@...ah.com>
Cc:	Ameya Palande <ameya.palande@...com>, arnd@...db.de,
	linux-kernel@...r.kernel.org,
	linux-input <linux-input@...r.kernel.org>
Subject: Re: [PATCH] Texas Instruments DRV2665 Piezo Haptics Driver

On 1/10/12, Greg KH <greg@...ah.com> wrote:
> On Mon, Jan 09, 2012 at 05:30:27PM -0800, Ameya Palande wrote:
>> Texas Instruments's DRV2665 is a piezo haptic driver which is capable of
>> driving both high-voltage and low-voltage piezo haptic actuators.
>>
>> Signed-off-by: Ameya Palande <ameya.palande@...com>
>> ---
>>  MAINTAINERS               |    5 +
>>  drivers/misc/Kconfig      |    7 +
>>  drivers/misc/Makefile     |    1 +
>>  drivers/misc/ti_drv2665.c |  448
>> +++++++++++++++++++++++++++++++++++++++++++++
>
> Where is the Documentation/ABI/ entries for this driver?
>
> And most importantly, why do you feel this is a "misc" driver and not an
> iio driver instead?
Hi,

In case of haptic, now it's handled at input driver using ff-memless
Please see the drivers/input/misc/Kconfig. you can see the already
merged haptic/vibrator codes.

Thank you,
Kyungmin Park
>
> thanks,
>
> greg k-h
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