Re: [PATCH v3] hwmon: Add support for MAX31785 intelligent fan controller

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 2017-06-07 at 08:55 -0700, Guenter Roeck wrote:
> On Tue, Jun 06, 2017 at 04:32:30PM +0930, Andrew Jeffery wrote:
> > Add a basic driver for the MAX31785, focusing on the fan control
> > features but ignoring the temperature and voltage monitoring
> > features of the device.
> > 
> > This driver supports all fan control modes and tachometer / PWM
> > readback where applicable.
> > 
> > > > Signed-off-by: Timothy Pearson <tpearson@xxxxxxxxxxxxxxxxxxxxx>
> > > > Signed-off-by: Andrew Jeffery <andrew@xxxxxxxx>
> > ---
> > Hello,
> > 
> > This is a rework of Timothy Pearson's original patch:
> > 
> >     https://www.mail-archive.com/linux-hwmon@xxxxxxxxxxxxxxx/msg00868.html
> > 
> > I've labelled it as v3 to differentiate from Timothy's postings.
> > 
> > The original thread had some discussion about the MAX31785 being a PMBus device
> > and that it should thus be a PMBus driver. The implementation still makes use
> 
> After thinking about it, that is what it should be. If I accept it as non-PMBus
> driver, it will be all but impossible to convert it to a PMBus driver later on,
> and that just doesn't make any sense.

Hopefully not being too ignorant here, but can you expand on why it
would be all but impossible to convert?

> 
> With no one interested in writing that driver, I'll try to give it some more
> priority myself. I do have an evaluation board somewhere, which should help.
> 
> Note that the second fan reading should be implemented as just that, not with
> a non-standard attribute.

Agreed.

Andrew

Attachment: signature.asc
Description: This is a digitally signed message part


[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux