linux-kernel - Re: [PATCH v2] hwmon: add driver for Aquacomputer D5 Next

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Date:   Sat, 28 Aug 2021 19:04:50 +0200
From:   Aleksa Savic <savicaleksa83@...il.com>
To:     Guenter Roeck <linux@...ck-us.net>
Cc:     linux-hwmon@...r.kernel.org, Jean Delvare <jdelvare@...e.com>,
        Jonathan Corbet <corbet@....net>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] hwmon: add driver for Aquacomputer D5 Next

On Sat, Aug 28, 2021 at 08:54:41AM -0700, Guenter Roeck wrote:
> On Sat, Aug 28, 2021 at 07:26:28AM +0200, Aleksa Savic wrote:
> > This driver exposes hardware sensors of the Aquacomputer D5 Next
> > watercooling pump, which communicates through a proprietary USB HID
> > protocol.
> > 
> > Available sensors are pump and fan speed, power, voltage and current, as
> > well as coolant temperature. Also available through debugfs are the serial
> > number, firmware version and power-on count.
> > 
> > Attaching a fan is optional and allows it to be controlled using
> > temperature curves directly from the pump. If it's not connected,
> > the fan-related sensors will report zeroes.
> > 
> > The pump can be configured either through software or via its physical
> > interface. Configuring the pump through this driver is not implemented,
> > as it seems to require sending it a complete configuration. That
> > includes addressable RGB LEDs, for which there is no standard sysfs
> > interface. Thus, that task is better suited for userspace tools.
> > 
> > This driver has been tested on x86_64, both in-kernel and as a module.
> > 
> > Signed-off-by: Aleksa Savic <savicaleksa83@...il.com>
> 
> Applied.
> 
> Thanks,
> Guenter

Thanks.

Aleksa