Re: Wacom Graphire Bluetooth HID driver - help needed

Bastien Nocera
2009-06-07T12:25:49Z

On Fri, 2009-05-29 at 10:13 +0100, Przemysław Firszt wrote:
> Dnia 2009-05-28, czw o godzinie 23:29 +0100, Bastien Nocera pisze:
> > On Thu, 2009-05-28 at 21:43 +0100, Przemysław Firszt wrote:
> > > Hi,
> > > I'm working on Wacom Graphire bluetooth tablet driver.
> >
> > I already posted patches to linux-input and linux-bluetooth with support
> > for that, and it's merged into Fedora 11.
> >
> > Check that code, and let me know whether you have any comments on the
> > code.
>
> I'm trying completly different way (redefining the device report and
> mapping), but the problems (mode 2 and turning tablet twice to get it
> working) are similar.

The second problem seems to be fixed by recent kernels for me.

> Did you get any reply that this patch is going to
> be included in mainstream?

I believe it was supposed to be merged by now. Jiri?

> Do you know what was the reason of that error -14 ? (see here for the
> details: http://marc.info/?l=linux-bluetooth&m=123724912027050&w=2 )
> I still have that problem...

Don't know. I guess having the device mode 2 setup in the kernel would
avoid this sort of problems.

> I've to check your bluetoothd patch - do you know if it's going to be
> included or the developers are waiting for required changes in kernel?
> I hope that it could sort out the ugly hack in hidp.

The bluetoothd patch works around the missing hid write support in the
Bluetooth hid stack. It could be moved to the kernel if the HID
Bluetooth support grew that ability.