[alsa-devel] Alsa soc UDA1380 - no duplex

Vasily Khoruzhick anarsoul at gmail.com
Tue Apr 3 17:09:32 CEST 2012

2012/4/3 jarek <jarek at poczta.srv.pl>:
> Hello!
>        I've received information from lpclinux.com that uda1380 on lpc313x
> doesn't support duplex.
>        I've got some information that uda1380 on s3c24xx works with duplex, so
> I think, that it should work also on lpc313x. I'm ready to write some
> code, but I have no experience with ALSA, so I'll be happy if someone
> will give me some hints where to start.

Probably it's lpc313x limitation (CPU DAI does not support duplex?)
Anyway, looks like its code is not upstreamed.

>        The other question is why there are two drivers to the same device.

AFAIK there's only one driver for uda1380 codec.


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