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From: yanok@emcraft.com (Ilya Yanok)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC] What is the preferred way to share ADC unit between	hwmon and input(ts) drivers?
Date: Fri, 06 May 2011 03:43:37 +0400	[thread overview]
Message-ID: <4DC33629.6040405@emcraft.com> (raw)
In-Reply-To: <20110425110230.GD4768@sirena.org.uk>

Hello Mark,

On 25.04.2011 15:02, Mark Brown wrote:
>> So, to add both input and hwmon drivers we need to serialize the
>> register accesses. I was thinking about adding some middle-layer to
>> perform the actual conversion. The question is what is the preferred way
>> to add such a middle layer? Should we use a multi-function device driver
>> for this or just some platform-specific code (as S3C does)? Or maybe
>> there is another way?
> 
> IIO would probably be the standard API to use but that's still stuck in
> staging.  I'd suggest doing a custom API and then transitioning to IIO
> when that moves out of staging.

Thanks for the pointer. Yes, I think we'll do as you advised.

Thanks!

Regards, Ilya.

  reply	other threads:[~2011-05-05 23:43 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-25  0:37 [RFC] What is the preferred way to share ADC unit between hwmon and input(ts) drivers? Ilya Yanok
2011-04-25  5:25 ` Kurt Van Dijck
2011-05-05 23:41   ` Ilya Yanok
2011-04-25 11:02 ` Mark Brown
2011-05-05 23:43   ` Ilya Yanok [this message]
2011-05-06 13:43   ` Jonathan Cameron
2011-05-06 14:13     ` Ithamar R. Adema
2011-05-06 14:23       ` Mark Brown
2011-05-06 15:15         ` Jonathan Cameron
2011-05-06 15:56           ` Mark Brown
2011-05-06 16:29             ` Jonathan Cameron
2011-05-06 17:20               ` Mark Brown
2011-05-09 13:25                 ` Jonathan Cameron
2011-05-09 14:39                   ` Mark Brown
2011-05-09 16:35                     ` Jonathan Cameron
2011-05-09 16:35                       ` Jonathan Cameron
2011-05-09 19:54                       ` Mark Brown
2011-05-09 19:54                         ` Mark Brown
2011-05-10  9:51                         ` Jonathan Cameron
2011-05-10  9:51                           ` Jonathan Cameron
2011-05-06 15:21         ` Ithamar R. Adema
2011-05-07 18:11 ` Linus Walleij

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