Re: snd-usb-audio: adding support for X-Box Wireless Communicator

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At Thu, 28 Dec 2006 00:35:15 -0700,
Simon Wood wrote:
> 
> Hi all,
> I'm trying to get Alsa to recognise this device, which is actually a USB sound chip (UAC3640) coupled with a CSR BlueCore2 wireless link to the headset. I believe (although might be misguided) that this should 'just work' once Alsa recognises the USB ID's.
> 
> I've added it's details to usbquirks.h, but Alsa still does not find it (nothing listed by arecord --list-devices). Where else do/might I need to change?
> 
> The other 'interesting' point is that the deviceClass is '120', rather than the more usual '1' (audio device). Again I believe that this is just Microsoft dicking around....
> 
> The device has been modified with a USB cable soldered on, there are details (and a lsusb -vvv) at http://www.qbik.ch/usb/devices/showdev.php?id=3952.
> 
> I am doing all this on (X)ubuntu 6.06. Thanks for any comments.
> Simon.

Thanks for the patch!

> {
>         /*
>          * SDW hack for X-Box Communicator
>          */
>         USB_DEVICE(0x045e, 0x0283),
>         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {

Use struct snd_usb_audio_quirk instead of xxx_t here.

>                 .vendor_name = "Microsoft Corp.",
>                 .product_name = "",

Any reason to put an empty string as a product name?


Takashi

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