[alsa-devel] ASoC:simple-card: problem with multi-DAIs
Kuninori Morimoto
kuninori.morimoto.gx at gmail.com
Tue Sep 2 13:03:47 CEST 2014
Hi Jean
> I have an audio controller with 2 DAIs. The audio system is defined as:
(snip)
> The 'cpu_of_node' of both CPU DAIs is the same ('audio1'), and only the
> cpu_dai_name permits to know the CPU DAI.
>
> But, as you removed it, both DAI links are built with the 1st CPU DAI
> (I2S), and the second link (via S/PDIF) does not work.
I guess, there were 2 problems
1) simple-card doesn't care about multi dai-link case
2) simple-card doesn't care <&xxx y> case
Your kernel works well before, but it seems lucky case.
The problem is not dai-link num size,
it should care cpu dai's args_count size
I will send patch
your case
Best regards
---
Kuninori Morimoto
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