[PATCH 1/6] drm/amdgpu/pm: handle fan properly when card is powered down

[Dieter Nützel]

For the series:

COOL stuff!

RX580 (Polaris20) during 'idle' (single HD 1920x1080):
amd-staging-drm-next

amdgpu-pci-0100
Adapter: PCI adapter
vddgfx:       +0.75 V
fan1:         904 RPM
temp1:        +25.0°C  (crit = +94.0°C, hyst = -273.1°C)
power1:       32.00 W

Thank you very much Alex et al.!

Dieter