On Sun, May 06, 2007 at 03:09:37PM -0300, Henrique de Moraes Holschuh wrote: > On Sat, 05 May 2007, ian wrote: > > On Sat, 2007-05-05 at 00:54 -0300, Henrique de Moraes Holschuh wrote: > > > > > Given that USB-power *is* usually also "dumb" (i.e. it doesn't do any > > > control signaling over the USB bus for power-control purposes), > > > > it might be dumb, but it is useful to know wether the PDA is charging > > from usb or mains power. and some devices allow one to switch on / off > > the ability to charge via usb > > Which, at the proper abstraction level provided by this class, means that it > allows one to switch on or off a power supply channel. > > Laptops let one do this with their batteries, too. It is the same thing. I > didn't check if the class comes with an attribute for "enable/disable this > power source", but if doesn't, we need to add one: it *is* a generic and > widely used capability in laptops, and according to you, also on PDAs.
Yup, this is simple matter of adding such attribute (plus implemention of set_property function, which is trivial). -- Anton Vorontsov email: [EMAIL PROTECTED] backup email: [EMAIL PROTECTED] irc://irc.freenode.org/bd2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/