Re: [linux-audio-dev] Two / Three HDSPM Cards?

[Clemens Ladisch]

Audio Developer wrote:
>       bindings.112.slave b;
>       bindings.112.channel 56;

This is the 113th channel.

>  pcm.hdspm_112 {
>       type multi;
>       slaves.a.pcm hdspm_0;
>       slaves.a.channels 56;
>       slaves.b.pcm hdspm_1;
>       slaves.b.channels 56;
>       bindings.0.slave a;
>       bindings.0.channel 0;
>       bindings.1.slave a;
>       bindings.1.channel 1;
>       ...

The same definition could be written in the following form:

pcm.hdspm_112 {
        type multi
        slaves.a {
                pcm hdspm_0
                channels 56
        }
        slaves.b {
                pcm hdspm_1
                channels 56
        }
        bindings [
                { slave a channel  0 }
                { slave a channel  1 }
                { slave a channel  2 }
                ...
                { slave a channel 55 }
                { slave b channel  0 }
                ...
                { slave b channel 55 }
        ]
}


HTH
Clemens