Created attachment 106588 [details] [review]
experimental patch for CI (BONAIRE tested) for enabling fan control with hwmon
interface

(In reply to comment #35)
> Have fun ;)

So here's the final version of what I've done. I found existing radeon hwmon
interface and added pwm1* sysfs files to it, so it exposes needed values (some
like pwm1_max are RO though).

I need someone aware of radeon driver workflow to review this patch (maybe
Alex) and to point in a right direction.

When all is good, I'll request some help from public (reddit maybe, or local
LUG) to test it extensively.