Asus PN50 mini-PC: There are no pwm-capable sensor modules installed

I am running Linux Mint on a PN50 Ryzen 5 4500U. Fan is very loud and I think it can make it quieter with a little bit of fan RPM control. However, I am not able to detect the fan speed:

$ sudo pwmconfig
# pwmconfig version 3.6.0
/usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed

My sensors output is

-virtual-0
Adapter: Virtual device
temp1:        +46.0°C  

k10temp-pci-00c3
Adapter: PCI adapter
Tdie:         +52.5°C  (high = +70.0°C)
Tctl:         +52.5°C

The sensors-detect output is here https://pastebin.com/VsZuqiuL Any ideas how to add the fan sensor to the list of sensors? and CPU core temperature?