How to adjust S5652 system FAN speed

How to adjust S5652 system FAN speed

Example:
ipmitool raw 0x2e 0x44 0xfd 0x19 0x00 0x00(PWM number) 0x01 0x32(duty setting 50%)



Hex：

0x1e (duty setting)  30%，

0x28    40%

0x32    50%

0x3c    60%

0x46    70%

0x50    80%

0x5a    90%

0x64    100%

0x00(PWM number)    FAN0

0x01                              FAN1

0x02                              FAN2

0x03                              FAN3

0x04                              FAN4

0x05                              FAN5