From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "AnilKumar, Chimata" <anilkumar@ti.com>,
Jonathan Cameron <jic23@cam.ac.uk>,
"linux-input@vger.kernel.org" <linux-input@vger.kernel.org>,
"greg@kroah.com" <greg@kroah.com>,
"eric.piel@tremplin-utc.net" <eric.piel@tremplin-utc.net>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"Nori, Sekhar" <nsekhar@ti.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>
Subject: Re: [PATCH] lis3lv02d: Add STMicroelectronics lis33ldlh digital
Date: Thu, 19 Jan 2012 17:29:33 +0000 [thread overview]
Message-ID: <20120119172933.GI3178@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <201201191710.45862.arnd@arndb.de>
On Thu, Jan 19, 2012 at 05:10:45PM +0000, Arnd Bergmann wrote:
> Having custom user interfaces inside an input driver however is very
> bad. I'm sure that other accelerometers will have the same requirements
> regarding polling frequency and enable/disable in android as well as
> anytwhere else and it should absolutely not be handled by a user space
> HAL but instead inside of the kernel, using a common method for all
> available drivers.
The polling frequency thing isn't even accelerometer specific, there's a
general need for this on a wide range of other things like touchscreens
(where controlling the sample rate is interesting for power, there are
widely varying requirements depending on what the screen is doing).
next prev parent reply other threads:[~2012-01-19 17:29 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1324617892-14576-1-git-send-email-anilkumar@ti.com>
2011-12-23 11:18 ` [PATCH] lis3lv02d: Add STMicroelectronics lis33ldlh digital Mark Brown
2011-12-28 9:14 ` AnilKumar, Chimata
2012-01-17 7:32 ` AnilKumar, Chimata
2012-01-17 10:54 ` Mark Brown
2012-01-17 16:03 ` greg
2012-01-18 5:48 ` AnilKumar, Chimata
2012-01-17 23:47 ` Andrew Morton
2012-01-18 7:51 ` AnilKumar, Chimata
2012-01-18 14:03 ` Arnd Bergmann
2012-01-18 14:43 ` Jean Delvare
2012-01-18 14:49 ` Arnd Bergmann
2012-01-18 15:00 ` Jean Delvare
2012-01-18 16:47 ` Jonathan Cameron
2012-01-18 17:11 ` Arnd Bergmann
2012-01-19 5:30 ` AnilKumar, Chimata
2012-01-19 17:10 ` Arnd Bergmann
2012-01-19 17:29 ` Mark Brown [this message]
2012-07-25 8:57 ` AnilKumar, Chimata
2012-01-18 21:36 ` Andi
2012-01-19 14:26 ` Arnd Bergmann
2012-01-19 17:15 ` Jonathan Cameron
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