Re: [PATCH] Initial driver for the MAX31785 intelligent fan controller

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On Mon, Sep 19, 2016 at 01:14:49PM -0500, Timothy Pearson wrote:
> On 09/18/2016 08:41 PM, Guenter Roeck wrote:
> > On Sun, Sep 18, 2016 at 07:50:55PM -0500, Timothy Pearson 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.
> >>
> > Could you try using hwmon_device_register_with_info() as available in
> > linux-next ? Hopefully that should reduce driver size (and give the new API
> > some test coverage).
> 
> Ordinarily I'd be willing to try this, but in this case I wouldn't be
> able to test the module on real hardware; it's an embedded system and
> uses the 4.7 kernel at the moment.  Would you be OK with merging a fixed
> version of this patch and I can throw together an untested variant using
> hwmon_device_register_with_info() for future work?
> 
After actually looking into the datasheet, I must admit that I don't
understand why you did not model this as a PMBus driver.

Guenter
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