linux-kernel - Re: [PATCH] staging:iio:proof of concept in kernel interface.

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Message-ID: <4E9BF91A.9090107@cam.ac.uk>
Date:	Mon, 17 Oct 2011 10:44:58 +0100
From:	Jonathan Cameron <jic23@....ac.uk>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
CC:	Linus Walleij <linus.ml.walleij@...il.com>,
	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
	zdevai@...il.com
Subject: Re: [PATCH] staging:iio:proof of concept in kernel interface.

On 10/17/11 10:39, Mark Brown wrote:
> On Sun, Oct 16, 2011 at 08:45:06PM +0200, Linus Walleij wrote:
> 
>> Then this API feels comfortable:
> 
>> struct adc *adc_get(struct device *dev, const char *channel);
>> void adc_put(struct adc *adc);
>> int adc_read_raw(struct adc *adc, int *val);
> 
>> We can then add adc_read_voltage(), adc_read_temperature(), adc_read_foo() ...
> 
> That should work for pretty much all of the AUXADCs.
> 
Agreed with extra indirection for channel association as per my
other email.

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