Master or slave is determine in the ALSA set_fmt call which is made to
both drivers.
/* master or slave selection */
switch(fmt & SND_SOC_DAIFMT_MASTER_MASK){
case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master */
break;
case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave */
break;
default:
return -EINVAL;
}
On Mon, Aug 18, 2014 at 1:49 AM, Puneet B <[email protected]> wrote:
> I am able to get beep in my board by making both A20 and codec as salve.
>
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Jon Smirl
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