Hi!
> External power framework - power supplies and power supplicants.
>
> Supplicants (batteries so far) may ask to notify they when power supply
> arrive/gone. This framework used by battery class (next patches).
>
> It's permitted for supply to be bound to several supplicants (think main
> and backup batteries).
>
> It's also permitted for supplicants to consume power from several
> external supplies (say AC and USB).
>
> Here is how it look like from userspace:
>
> # pwd
> /sys/class/power_supply
> # ls
> ac usb
> # cat ac/online usb/online
> 1
> 0
Looks nice to me.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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