[alsa-devel] [PATCH 2/4] ASoC: core: Adds support for cpu loopback dai_link

[Mark Brown]

On Wed, Dec 02, 2015 at 10:53:30AM +0530, Vinod Koul wrote:

> But if we do wrt from CPU the situation is different

>      CPU Tx (Pb)  -----------> Codec Tx (Pb)
>      CPU Rx (Cap) <----------- Codec Rx (Cap)

> Since this follows normal playback kind of scenario, we need to link pb-pb
> and cap-cap

But neither of these is a CODEC so why would the CODEC flag be set in
the DAI?  Unless your "Codec" here is genuinely the CODEC rather than
the CPU DAI connected to the CODEC in which case surely this is just a
normal DAI link?
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