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From: Guenter Roeck <linux@roeck-us.net>
To: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: linux-hwmon@vger.kernel.org
Subject: Re: ABI for these two registers?
Date: Thu, 12 Sep 2019 11:32:18 -0700
Message-ID: <20190912183218.GA5065@roeck-us.net> (raw)
In-Reply-To: <20190912002813.GA12433@Asurada-Nvidia.nvidia.com>

On Wed, Sep 11, 2019 at 05:28:14PM -0700, Nicolin Chen wrote:
> Hello Guenter,
> 
> Datasheet: http://www.ti.com/lit/ds/symlink/ina3221.pdf
> (At page 32, chapter 8.6.2.14 and 8.6.2.15)
> 
> I have two registers that I need to expose to user space:
> 	Shunt-Voltage-Sum and Shunt-Voltage-Limit registers
> 
> Right now in[123]_input of INA3221 are for voltage channels
> while in[456]_input are for Shunt voltage channels.
> 
> So can I just use in7_input and in7_crit for them?
> 
Doesn't Shunt-Voltage-Limit apply to in[456]_input ?
If so, the limit should be attached to those.
in7_input for Shunt-Voltage-Sum would be fine.

Guenter

  reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-12  0:28 Nicolin Chen
2019-09-12 18:32 ` Guenter Roeck [this message]
2019-09-12 21:09   ` Nicolin Chen
2019-09-12 22:09     ` Guenter Roeck
2019-09-12 22:45       ` Nicolin Chen
2019-09-13  0:12         ` Nicolin Chen

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