[Sound-open-firmware] [RFC PATCH v2 00/29] Trace level control based on modules.

[Liam Girdwood]

On Mon, 2018-05-14 at 15:02 +0800, yanwang wrote:
> On Fri, 2018-05-11 at 11:42 +0800, yanwang wrote:
> > >  
> > > as we will want to add more trace flags i.e.
> > >  
> > > echo PCM0C rpos=1,wpos=1 > /sys/kernel/debug/sof/trace_level
> > >  
> > > will trace the reader and writer position (not implemented)
> > 
> > Could you clarify more detail for rpos and wpos? I can add it in the
> > next version patch set.


The point here is that we should allow for more than one type of trace data type
and class in our debugFS API and IPC ABI. We ned to be flexable with types and
class of data from kernel and IPC.

Liam 

> > Thanks.
> 
> Hi, Liam,
> 	Could you clarify it?
> 	Thanks.
> 
> Yan Wang
> 
> > 
> > Yan Wang