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Topology: DMIC: Reduce PCM capabilities to DMIC configuration #90

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Oct 18, 2018
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Topology: DMIC: Reduce PCM capabilities to DMIC configuration #90

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4 changes: 2 additions & 2 deletions topology/sof-apl-nocodec.m4
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Original file line number Diff line number Diff line change
Expand Up @@ -112,10 +112,10 @@ PIPELINE_PCM_ADD(sof/pipe-volume-capture.m4,
12, 5, 2, s16le,
48, 1000, 0, 0)

# Passthrough capture pipeline 13 on PCM 6 using max 4 channels.
# Passthrough capture pipeline 13 on PCM 6 using max 2 channels.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-passthrough-capture.m4,
13, 6, 4, s32le,
13, 6, 2, s32le,
48, 1000, 0, 0)

#
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2 changes: 1 addition & 1 deletion topology/sof/pipe-passthrough-capture.m4
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Expand Up @@ -44,4 +44,4 @@ indir(`define', concat(`PIPELINE_PCM_', PIPELINE_ID), Passthrough Capture PCM_ID
# PCM Configuration
#

PCM_CAPABILITIES(Passthrough Capture PCM_ID, COMP_FORMAT_NAME(PIPELINE_FORMAT), 8000, 192000, 1, PIPELINE_CHANNELS, 2, 16, 192, 16384, 65536, 65536)
PCM_CAPABILITIES(Passthrough Capture PCM_ID, COMP_FORMAT_NAME(PIPELINE_FORMAT), 48000, 48000, PIPELINE_CHANNELS, PIPELINE_CHANNELS, 2, 16, 192, 16384, 65536, 65536)