[Sound-open-firmware] [PATCH] platform: apl: expand max stream number to be 16

[Liam Girdwood]

On Thu, 2018-05-31 at 07:59 -0500, Pierre-Louis Bossart wrote:
> On 5/31/18 3:42 AM, Liam Girdwood wrote:
> > On Thu, 2018-05-31 at 16:04 +0800, Keyon Jie wrote:
> > > On GP-MRB, we may use streams more than 5, here expand it to be
> > > 16.
> > > 
> > > Signed-off-by: Keyon Jie <yang.jie at linux.intel.com>
> > > ---
> > > Test with:
> > > APL-MRB with tdf8532 codec
> > > Linux topic/sof-v4.14: 3ffd39334cb53aced88b8aba17cae3df9ee2736f
> > > SOF master: 48a61423f6c2d2bcf5fad854a9b3d37dfb43b546
> > > Tool master: 7ee114d2ed822a0dbfc0dc3a37fd5c4977e00be8
> > > ---
> > >   src/platform/apollolake/include/platform/platform.h | 2 +-
> > >   1 file changed, 1 insertion(+), 1 deletion(-)
> > > 
> > > 
> > 
> > Applied, but what about CNL ?
> > 
> > Max channels should also be 8 on CNL and APL.
> 
> What does 'stream' mean here?
> 
> if this means PCM front-ends/gateways, then it'll be restricted by debug 
> stuff (trace, probes).
> If this means DMA channels, we already have information on the number of 
> channels so why do we need a new definition?

Can also mean host less stream.

Liam