On 2018年06月08日 13:05, Ranjani Sridharan wrote:
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
This sets the dynamic range of the channel number we can set. do you have any suggestion about this? I am not familiar with the m4 file's structure. ~zhigang
thanks ~zhigang
Signed-off-by: Wu Zhigang zhigang.wu@linux.intel.com Suggested-by: Keyon Jie yang.jie@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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