Re: designs... (Re: [patch, attach, RFC] usb-serial: ti_usb removing firmware)

On Mon, Jan 29, 2007 at 05:05:56PM +0100, Oliver Neukum wrote:
> Am Montag, 29. Januar 2007 17:10 schrieb Oleg Verych:
> > Also, i think usb_set_configuration() must be renamed to
> 
> There you have a point. It looks like a generally callable API.
> 
> > sysfs_usb_set_coniguration(). One, that you have wrote for drivers,
> > and such approach must be removed. 100% configured device, must be
> > delivered to (USB interface) driver, and if this driver wants to have
> > {conf#n, interface#k}, please do as it wants on higher levels of setup.
> 
> Don't we get all that if we try all configurations currently within budget?

I think so. But where are the *options*? I believe, that option must be
near ID options of a driver. First approximation is ID table, but it's
bad, inflexible. As more optimized solution, there are may be callback
functions, or #ifdef magic, as i've wrote before.

USB Core somewhere in its device greeting routine, must check driver,
that according to ID is going to manage device, for stuff, described
earlier.

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