Andrea,
>I did this, I can find the patches and make them available for you.
That would be nice. I see that you gone thru all these things in
Jan, did you actually manage to get sound via i2s? Anyway, I am very
interested in your patches, this way or another I must have i2s
running, your code will save weeks of my work time...
Btw, i2s driver that TS took from cirrus, is it what ALSA code uses
down the road, I mean is it what called to do the job?
Thanks,
Igor
--- In Ciaccia <> wrote:
>
> > Andrea,
>
> > Thanks a lot
>
> No problem.
>
> > Where did you place that how-to, on ALSA web site? ("Compile
ALSA
>
> > driver for the 2.4 kernel ")
>
> This from Pedro Riffo: http://tech.groups.yahoo.com/group/ts-
7000/message/5336
> My "original verison": http://tech.groups.yahoo.com/group/ts-
7000/message/4933
>
> You can buy a cheap USB dongle, and test that driver ALSA is
working...
>
> > You said "there are some patches around", any particular one
that
>
> > you can recommend? Sorry for bugging you, but this knowledge
might
>
> > save some of my time...
>
>
> The second step is to patch alsa with the IS2 support for EP93xx.
I used these patches:
>
> http://svn.wantstofly.org/kernel/ep93xx-dma-m2p.diff
> http://svn.wantstofly.org/kernel/ep93xx-ac97-alsa.diff
>
> The two patches above are for the 2.6 kernel, one creates a new
sound card in ALSA, the other enables DMA in the 2.6 kernel. I think
you could use the first to patch the 2.4 TS kernel and the other to
patch ALSA driver, but I think this will be tricky. When you are
done with this one, you should modify the AC97 support for the
EP93xx and write a new I2S module. I did this, I can find the
patches and make them available for you.
>
> I don't know if the DMA support in the ep93xx-dma-m2p.diff can be
directly applied to the 2.4 kernel, but you could modify it...
>
> I'm not saying it is easy, just it is theoretically possible ;-)
>
> Andrea
>
>
>
>
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