Re: [rfc]btusb with SCO support

Oliver Neukum
2008-07-31T15:21:33Z

Am Donnerstag 31 Juli 2008 16:03:13 schrieb Marcel Holtmann:
> yeah, I was afraid of that switching the alternate settings is not as =A0
> easy as the spec. might think. Personally I think it is a broken =A0
> specification anyway. So the best assumption is that we have one SCO =A0
> connection and that is either 8-bit or 16-bit. So we do the switching =A0
> when we get the notify() callback for a changed voice setting.

That's problematic because in the notify() callback you cannot sleep,
can you? In addition, a device is legally allowed to take a lot of time
to switch altsettings.

Regards
Oliver