AC Power handling broken for desktops

[Benjamin Herrenschmidt]

On Thu, 2005-08-25 at 06:51 +0200, Olaf Hering wrote:
>  On Thu, Aug 25, Benjamin Herrenschmidt wrote:
> 
> > On Wed, 2005-08-24 at 13:54 +0200, Olaf Hering wrote:
> > > My G4/450 runs without AC Power, according to /proc/pmu/info:
> > > 
> > > PMU driver version     : 2
> > > PMU firmware version   : 0c
> > > AC Power               : 0
> > > Battery count          : 0
> > > 
> > > It should report 1. Where is the best place to get the
> > > PMU_PWR_AC_PRESENT into ac_line_status?
> > 
> > Do we get the bit set from the PMU ? If not, maybe we should hard code
> > that value on non-laptops
> 
> Appearently not, how do I check it?

Not sure :) I don't fully know how to decode those power things in the
device-tree... There are bits in darwin tho.

Ben