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topology: Modify passthrough playback pipe for duplex operation 

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
This commit is contained in:
Liam Girdwood 2017-12-11 22:00:51 +00:00
parent 475fbdc01e
commit 83b1704555
1 changed files with 5 additions and 19 deletions
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24
topology/sof/pipe-passthrough-playback.m4
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@ -41,10 +41,14 @@ SectionGraph."pipe-pass-playback-PIPELINE_ID" {
lines [
dapm(N_PCMP, Passthrough Playback PCM_ID)
dapm(N_BUFFER(0), N_PCMP)
dapm(N_DAI_OUT, N_BUFFER(0))
]
}
#
# Pipeline Source and Sinks
#
indir(`define', concat(`PIPELINE_SOURCE_', PIPELINE_ID), N_BUFFER(0))
indir(`define', concat(`PIPELINE_PCM_', PIPELINE_ID), Passthrough Playback PCM_ID)
#
# PCM Configuration
@ -64,21 +68,3 @@ SectionPCMCapabilities.STR(Passthrough Playback PCM_ID) {
buffer_size_min "65536"
buffer_size_max "65536"
}
# PCM Low Latency Passthrough Playback
SectionPCM.STR(PCM PCM_ID) {
index STR(PIPELINE_ID)
# used for binding to the PCM
id STR(PCM_ID)
dai.STR(Passthrough Playback PCM_ID) {
id STR(PCM_ID)
}
pcm."playback" {
capabilities STR(Passthrough Playback PCM_ID)
}
}