On Tue, 2010-03-02 at 12:02 +0000, Bastien Nocera wrote:
> Hey Przemo,
>
> On Sun, 2010-02-28 at 20:39 +0000, Przemo Firszt wrote:
> > Hi,
> > I need your opinion if reporting battery condition/changing reporting
> > speed of a bluetooth device through sysfs is an acceptable practice.
> >
> > [PATCH] Add sysfs battery & speed attributes for wacom bluetooth tablet
> >
> > The patch creates 2 sysfs attributes:
> > The battery attribute is read-only and it appears in:
> > /sys/bus/hid/devices/{btaddr}/battery
> > /sys/class/bluetooth/hci*:*/{btaddr}/battery
> > /sys/class/hidraw/hidraw*/device/battery
> > Capacity values are in %, zero value means AC plug is connected.
>
> A couple of comments:
<snip>
> - isn't there a more kernel-y way to export that data, so that it's
> automatically picked up by things like upower (né DeviceKit-power)?
I've been told it should use the power_supply class, so it would work
pretty much out-of-the-box with things like upower and
gnome-power-manager.
Cheers
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