Hi Aidan Thank you for your patch > Some DAIs have multiple system clock sources, which can be chosen > using the "clk_id" argument to snd_soc_dai_set_sysclk(). Currently > this is hardcoded to 0 when using simple cards, but that choice is > not always suitable. > > Add the "system-clock-id" property to allow selecting a different > clock ID on a per-DAI basis. > > To simplify the logic on DPCM cards, add a dummy "asoc_simple_dai" > instance and use that for the dummy components on DPCM links. This > ensures that when we're iterating over DAIs in the PCM runtime there > is always a matching "asoc_simple_dai" we can dereference. > > Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@xxxxxxxxx> > --- I think adding "system-clock-id" and adding "dummy asoc_simple_dai" are different topics. This patch should be separated into 2 patches. And I couldn't understand the reason why we need to add dummy asoc_simple_dai. In my understanding, we don't parse DT for dummy connection. Which process are you talking about specifically here? This ensures that when we're iterating over DAIs in the PCM runtime there is always a matching "asoc_simple_dai" we can dereference. - Thank you for your help !! Best regards --- Kuninori Morimoto
