[alsa-devel] ASOC v2 driver structure

Jon Smirl jonsmirl at gmail.com
Sun Jan 27 20:15:45 CET 2008

On 1/27/08, Jon Smirl <jonsmirl at gmail.com> wrote:
> I'm trying to write an asoc v2 driver for my powerpc based SOC
> (mpc5200) hardware. We have two audio devices on the board, a WM8580
> and a TAS5504.  How do you do this with asoc v2? The card is created
> in snd_soc_machine_create(); there seems to be an assumption of a
> single card per machine.
> Or are you supposed to mix the different devices into a single pcm
> driver? What would happen in pxa2xx-pcm.c if more than one of these
> were defined?

I guess I'm supposed to have multiple platform drivers - one per
I2C/AC97/SSC channel?

Jon Smirl
jonsmirl at gmail.com

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