Re: [alsa-devel] ASOC v2 driver structure

On 1/27/08, Jon Smirl jonsmirl@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?