[alsa-devel] alsa on Atmel at91

[Michel Benoit]

Thanks.  I got the code, included all the ASoc stuff in my local tree
and rebuilt the kernel.    If i understand the docs correctly I have
to write a codec driver for my audio chip and some machine code to set
up the particulars for my board (clocks, io pins etc.).

Am I missing something?

The codec we use has no control functions (no i2c/spi comm) it simply
plays back the samples it reads on the i2s bus.  This should thus
translate to a simple codec driver. Is there a codec driver that uses
i2s on the at91 that I can use as a base for my driver?

I haven't really understood yet how to include the machine code.
Should this be done in the same way as the other platform drivers in
arch/arm/mach-at91rm9200/board-xxx.c? Is there some sample code that I
can use as a model?

Thanks again for the assistance.

Michel

On 4/17/07, Liam Girdwood <lg at opensource.wolfsonmicro.com> wrote:
> On Tue, 2007-04-17 at 14:03 +0200, Michel Benoit wrote:
> > Hi Liam
> >
> > Yes of course, I am very interested in getting my hands on a working
> > driver for the at91 ssc controller.  Where can I get a copy of the
> > at91-ssc code?
> >
>
> The easiest way to get a copy is to clone the alsa-kernel Hg repository
> here :-
>
> http://hg-mirror.alsa-project.org/alsa-kernel
>
> Instructions for cloning can be found here :-
>
> http://alsa-project.org/download.php
>
>
> Liam
>
>
>