Re: [alsa-devel] [PATCH 2/6] soundwire: stream: update state machine and add state checks

[Pierre-Louis Bossart]

> > -  int sdw_prepare_stream(struct sdw_stream_runtime * stream);
> > +  int sdw_prepare_stream(struct sdw_stream_runtime * stream, bool resume);
>
> so what does the additional argument of resume do..?
>
> > diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
> > index 178ae92b8cc1..6aa0b5d370c0 100644
> > --- a/drivers/soundwire/stream.c
> > +++ b/drivers/soundwire/stream.c
> > @@ -1553,8 +1553,18 @@ int sdw_prepare_stream(struct sdw_stream_runtime *stream)
>
> and it is not modified here, so is the doc correct or this..?

the doc is correct and the code is updated in

[PATCH 4/6] soundwire: stream: do not update parameters during 
DISABLED-PREPARED transition