Hi Daniel
> > Do you mean CPU-dummy + dummy-Codec ?
> > But anyway, simple-card/audio-graph DPCM support is very limited.
> > Unfortunately it doesn't have flexibility...
>
> Yes, exactly. I need 1 DAI link with 1 FE + 1 BE for DSP / SOF usecase.
simple-card support it
if it needs convert-rate or convert-channels.
Please check below
static simple_for_each_link(xxx)
{
...
for_each_child_of_node(node, np) {
/*
* It is DPCM
* if it has many CPUs,
* or has convert-xxx property
*/
(1) if (dpcm_selectable &&
(2) (num > 2 ||
(3) adata.convert_rate || adata.convert_channels))
ret = func_dpcm(priv, np, codec, li, is_top);
...
(1) : using simple-scu-audio-card
(2) : 2 nodes or more
(3) : has convert-xxx property
Thank you for your help !!
Best regards
---
Kuninori Morimoto
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