PWM in Manual mode seems not properly working

[renemuniz]

I was playing with your driver and seems like the pwm in manual mode is not properly working. This is what I've done:

• Set the fan device to Manual control mode:
  echo Manual > fan_mode
• Set PWM:

echo 50 > PWM
echo 80 > PWM
echo 100 > PWM

What I see is the fan goes from stop to full speed no matter the input value used (except for 0 when it actually stops spinning).
Thank you, help appreciated!