On Tue, Aug 13, 2019 at 02:38:53PM -0500, Pierre-Louis Bossart wrote:

> Indeed. I don't have a full understanding of that part to be honest, nor why
> we need something SoundWire-specific. We already abused the set_tdm_slot API
> to store an HDaudio stream, now we have a rather confusing stream
> information for SoundWire and I have about 3 other 'stream' contexts in
> SOF... I am still doing basic cleanups but this has been on my radar for a
> while.

There is something to be said for not abusing the TDM slot API if it can
make things clearer by using bus-idiomatic mechanisms, but it does mean
everything needs to know about each individual bus :/ .