Re: [PATCH] em28xx device mode detection based on endpoints

[Markus Rechberger <mrechberger@gmail.com>]

On Sat, May 23, 2009 at 4:04 PM, Markus Rechberger
<mrechberger@gmail.com> wrote:
> Hi,
>
> for em28xx devices the device node detection can be based on the
> encoded endpoint address, for example EP 0x81 (USB IN, Interrupt),
> 0x82 (analog video EP), 0x83 (analog audio ep), 0x84 (mpeg-ts input
> EP).
> It is not necessary that digital TV devices have a frontend, the
> em28xx chip only specifies an MPEG-TS input EP.
>
> Following patch adds a check based on the Endpoints, although it might
> be extended that all devices match the possible devicenodes based on
> the endpoints, currently the driver registers an analog TV node by
> default for all unknown devices which is not necessarily correct, this
> patch disables the ATV node if no analog TV endpoint is available.
>

Signed-off-by: Markus Rechberger <mrechberger@gmail.com>

> best regards,
> Markus
>