[alsa-devel] DP1.2 MST audio support discussion

[Raymond Yau]

> >
> > There are still some opens. Would you please help to comment?
> >
> > 1. SPDIF kctl.
> > This SPDIF number will be the same as PCM and be bound to the PCM.
> > The pin nid of SPDIF will not be initialized. And the pin nid will be
assigned
> > After PCM is bound to the pin. (How to assign?)
>
> I don't understand the question.  Could you elaborate?

Are there any difference between three display ports in dasiy chain ?

As they are physically connected to the same complex, do they have own
playback switches or only one mute switch for three displayports ?