[alsa-devel] Simple-card without codec for testing purpose

[Caleb Crome]

I've been wondering about that too. I don't know how to do it easily.

-Caleb


On Thu, Nov 19, 2015 at 9:26 AM, arnaud.mouiche at invoxia.com
<arnaud.mouiche at invoxia.com> wrote:
> Hello,
>
> I'm starting debugging / testing all the fsl_ssi issues (see Caleb's
> previous post).
>
> First step I just need to setup a DTS entry for  "simple-card" + fake codec
> to generate arbitrary PCM bus output (1 to 16 channels, various TDM, various
> sampling rate and format and master/slave role)
> I will then plug my logical analyser, or do some loopback, or plug a FPGA to
> generate/check some patterns.
>
> Is there such "fake codec" somewhere.  Indeed, something that look like the
> bt-sco codec, but without rate/format/channel limitations ?
> Or does the "simple-card" even needs one ?
>
> Regards,
> Arnaud