[Sound-open-firmware] [PATCH] platform: add trace code for debug

[Liam Girdwood]

On Wed, 2018-06-20 at 09:32 +0800, zhigangw wrote:
> > Best to use component ID here. Btw if this is high frequency then it should
> > also
> > be made verbose trace.
> > 
> > Liam
> 
> I also think about it.
> Component ID is not convenient for engineer to distinguish the source 
> and sink type quickly during debug.
> The ID is dynamic, but the type is fixed.
> Even in future, one pipeline has multiple same components, it will not 
> cause confusion using component type.
> Not sure my thought is proper. Maybe you have another concern.

+ Rander

The component ID will be available by reading back debugFS and part of trace
too.

Liam