Re: [alsa-devel] Counting links in simple-card

Also, I wonder how can i use simple-card to create just a backend link CPU-dummy + Codec :).

Is this supported?

thanks, Daniel.

On Tue, Oct 8, 2019 at 4:03 PM Daniel Baluta daniel.baluta@gmail.com wrote:

Hi Morimoto-san,

In simple-card.c simple_get_dais_count function there is this comment:

 * ex1)
 * CPU0 --- Codec0
 * CPU1 --- Codec1
 * CPU2 -----/
 * CPU3 --- Codec2
 *
 *    => 5 links = 2xCPU-Codec + 2xCPU-dummy + 1xdummy-Codec
 *    => 7 DAIs  = 4xCPU + 3xCodec
 *    => 1 ccnf  = 1xdummy-Codec

So, I don't understand exactly how did you get the formula for links. AFAICT there should be 3 x CPU-Codec + 1 x CPU-dummy.

thanks, Daniel.