[Sound-open-firmware] [PATCH 2/2] topology: 8-channel should be supported

Ranjani Sridharan ranjani.sridharan at linux.intel.com
Fri Jun 8 07:05:39 CEST 2018


On Fri, 2018-06-08 at 13:01 +0800, zhigangw wrote:
> 
> On 2018年06月08日 13:00, Ranjani Sridharan wrote:
> > On Fri, 2018-06-08 at 12:38 +0800, Wu Zhigang wrote:
> > > 8 channels should be supported.
> > 
> > Just wondering, is this platform dependent?
> 
> this is for audio transmitting between the MRB and DIRANA (DSP).
> the DIRANA's scripts configure its ssp like this already.
> it is just for SSP2.
Then is this the right place to define it? 

Ranjani
> 
> thanks
> ~zhigang
> > > Signed-off-by: Wu Zhigang <zhigang.wu at linux.intel.com>
> > > Suggested-by: Keyon Jie <yang.jie at linux.intel.com>
> > > ---
> > >   topology/sof/pipe-volume-capture.m4  | 2 +-
> > >   topology/sof/pipe-volume-playback.m4 | 2 +-
> > >   2 files changed, 2 insertions(+), 2 deletions(-)
> > > 
> > > diff --git a/topology/sof/pipe-volume-capture.m4
> > > b/topology/sof/pipe-
> > > volume-capture.m4
> > > index b3d3206..6b768e3 100644
> > > --- a/topology/sof/pipe-volume-capture.m4
> > > +++ b/topology/sof/pipe-volume-capture.m4
> > > @@ -66,5 +66,5 @@ indir(`define', concat(`PIPELINE_PCM_',
> > > PIPELINE_ID), Passthrough Capture PCM_ID
> > >   # PCM Configuration
> > >   #
> > >   
> > > -PCM_CAPABILITIES(Passthrough Capture PCM_ID,
> > > `S32_LE,S24_LE,S16_LE',
> > > 48000, 48000, 2, 4, 2, 16, 192, 16384, 65536, 65536)
> > > +PCM_CAPABILITIES(Passthrough Capture PCM_ID,
> > > `S32_LE,S24_LE,S16_LE',
> > > 48000, 48000, 2, 8, 2, 16, 192, 16384, 65536, 65536)
> > >   
> > > diff --git a/topology/sof/pipe-volume-playback.m4
> > > b/topology/sof/pipe-volume-playback.m4
> > > index 4b12d2a..f3203f7 100644
> > > --- a/topology/sof/pipe-volume-playback.m4
> > > +++ b/topology/sof/pipe-volume-playback.m4
> > > @@ -67,5 +67,5 @@ indir(`define', concat(`PIPELINE_PCM_',
> > > PIPELINE_ID), Passthrough Playback PCM_I
> > >   # PCM Configuration
> > >   
> > >   #
> > > -PCM_CAPABILITIES(Passthrough Playback PCM_ID,
> > > `S32_LE,S24_LE,S16_LE', 48000, 48000, 2, 4, 2, 16, 192, 16384,
> > > 65536,
> > > 65536)
> > > +PCM_CAPABILITIES(Passthrough Playback PCM_ID,
> > > `S32_LE,S24_LE,S16_LE', 48000, 48000, 2, 8, 2, 16, 192, 16384,
> > > 65536,
> > > 65536)
> > >   
> 
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