On Wed, Dec 05, 2007 at 12:47:44PM +0100, Clemens Ladisch wrote: > Christian Schumann wrote: > > The DI-MOD USB is pretty usb-audio class compliant with the exception of > > the spdif output, which has to be activated manaually. I did this with > > the windows driver, but it would be nice to be able to do that with > > ALSA. > > I have a Envoice MkII with the DI-MOD USB, and my suggestion would be to > > automatically enable the spdif output when initializing the driver. The > > spdif output does not have any other effect on the card functionality. > > That is, it doesn't affect the analog output in any way? As far as I can say it doesn't. > > Digital: Vendorrequest, Typ: Out/Vendorinterface, bReq setCur, wVal 0x00, > > wIndex 0x04, data length 1: data 0x01 > > Analog: Vendorrequest, Typ: Out/Vendorinterface, bReq setCur, wVal 0x00, > > wIndex 0x02, data length 1: data 0x00 > > > > I don't have experience in writing drivers, but if someone can give me a > > clue where to start, I could give it a try. > > Have a look at the *_boot_quirk functions in usbaudio.c. ok, I'll start there. Thanks. Regards Christian -- ------------------------------------------------------------------------ Dipl.-Phys. Christian Schumann |Technische Universitaet Kaiserslautern Mail: schumann@xxxxxxxxxxxxxxxx | Fachbereich Physik Tel.: 0631/205-4842 (Office) | http://www.physik.uni-kl.de Tel.: 0631/205-4843 (Lab) | Fax.: 0631/205-3902 | Post: Erwin-Schroedinger-Strasse, D-67663 Kaiserslautern ------------------------------------------------------------------------- _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
