fan speed for it87?? chips added

[mds@paradyne.com (Mark Studebaker)]

checked in.
thanks.
mds

Michael Hufer wrote:
> 
> On Friday 26 September 2003 22:40, Jean Delvare wrote:
> > > I found and fixed the little problem I had with the original chip
> > > initialization. I can now load the module with reset_it87=0 and
> > > init=1 without messing up the settings of the power supply fan
> > > from the BIOS. It was quite simple after all.
> >
> > I'm interested in details, can you tell us what it was?
> 
> Sure, it actually was something I introduced myself :-(. I initialized the
> fan_ctl register with  (read_value & 0x8f | 0x77) to enable the smart
> guardian feature for all 3 fans. But the power supply fan does not support
> pwm. It can only be operated in on/off mode, i.e. bit 0 must be clear. I
> switched it back to the original  (rv & 0x8f | 0x70 ) and everything is back
> to working.
> 
> > > Do you want me to send the latest diff?
> >
> > Sure I want.
> 
>  Here it comes.
> 
> 
>                         Name: it87_pwm-cvs.diff
>    it87_pwm-cvs.diff    Type: text/x-diff
>                     Encoding: 7bit