linux-kernel - Re: [PATCHv2] hwmon: (ina2xx) implement update

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Message-ID: <CAMpxmJV7O_DqTx66N5t2dWc8JqpqFmvQS+figEOVm9P4DYoZNg@mail.gmail.com>
Date:	Fri, 9 Jan 2015 15:45:27 +0100
From:	Bartosz Golaszewski <bgolaszewski@...libre.com>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Benoit Cousson <bcousson@...libre.com>,
	Patrick Titiano <ptitiano@...libre.com>,
	LM Sensors <lm-sensors@...sensors.org>
Subject: Re: [PATCHv2] hwmon: (ina2xx) implement update_interval attribute for ina226

2015-01-09 15:34 GMT+01:00 Guenter Roeck <linux@...ck-us.net>:
> Unfortunately that only applies to INA226 and not INA219, where the time is
> static
> (at least so far).

Oops, I must have missed this one.

> I think we'll need to store the time in ina2xx_data and use the old
> (constant)
> value for ina219. Maybe add another variable into the configuration data
> for the initial value and copy it from there during probe.

I tried to avoid adding another variable used by ina226 only, but
well. It's kind of dull that these chips are supported by a single
driver - their configuration register layout is completely different.

Bart
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