[alsa-devel] aplay lists both Playback and Capture devices

[Marek Vasut]

Dear Mark Brown,

> On Sat, Jun 01, 2013 at 04:20:50PM -0300, Fabio Estevam wrote:
> > What is the proper way to know this information?
> > 
> > Or how do I tell that each DAI is unidirectional?
> 
> If it's not got any playback or capture capabilities.

Each of the SAIFs has only one direction, the question Fabio probably wanted to 
ask is where he can fix the SAIF caps so they report only one direction instead 
of both.

Best regards,
Marek Vasut