From: Pavel Machek <pavel@ucw.cz>
To: Kyungmin Park <kmpark@infradead.org>
Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
soni.trilok@gmail.com, Greg KH <greg@kroah.com>
Subject: Re: [PATCH] Haptic class support (v2)
Date: Sun, 11 Oct 2009 11:05:49 +0200 [thread overview]
Message-ID: <20091011090549.GE1414@ucw.cz> (raw)
In-Reply-To: <20091006074533.GA28889@july>
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
next prev parent reply other threads:[~2009-10-11 9:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-06 7:45 Kyungmin Park
2009-10-06 15:25 ` Randy Dunlap
2009-10-06 18:35 ` Trilok Soni
2009-10-07 5:13 ` Kyungmin Park
2009-10-11 9:05 ` Pavel Machek [this message]
2009-10-12 0:32 ` Kyungmin Park
2009-10-12 13:44 ` Trilok Soni
2009-10-12 14:40 ` Greg KH
2009-10-13 11:05 ` Pavel Machek
2009-10-12 15:42 ` Kay Sievers
2009-10-12 16:20 ` Mark Brown
2009-10-13 16:45 ` Kay Sievers
2009-10-20 6:44 ` Trilok Soni
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