[PATCH]: Add automatic PWM mode to it87.c

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Adds options to enable the SmartGuardian automatic fan control mode in the
IT8712 chip.

This patch adds following new /sys-files:

pwmX_auto_enable:	Enables automatic mode (manual mode is also working)
pwmX_limit_off:		If this temperature is reached the fan is disabled
pwmX_limit_start:	Temperatures above this will enable the fan
pwmX_limit_full:	Temperatures above this will set the max. fan speed
pwmX_temp_input:	Selects which temperature is used
pwmX_start:		PWM value to start the fan with if it was off
pwmX_step:		PWM step size / temperature C

The fan is controlled linear between limit_start and limit_full by increasing
the PWM value by pwmX_step every temperature increase.

Bye,
Sebastian
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: it87_enable_automatic_mode.patch
Url: http://lists.lm-sensors.org/pipermail/lm-sensors/attachments/20050601/d948f9a6/attachment.pl 


[Index of Archives]     [Linux Kernel]     [Linux Hardware Monitoring]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux