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topology: Add duplex support to 24 bit volume passthrough 

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
This commit is contained in:
Liam Girdwood 2017-12-11 22:04:19 +00:00
parent e76aeeb7e9
commit 19e3240ec7
1 changed files with 33 additions and 1 deletions
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34
topology/test-passthrough-24bit-48k-vol-ssp2.m4
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@ -25,7 +25,7 @@ define(`TEST_DAI_LINK_NAME', `Baytrail Audio')
#
# Define the pipeline
#
# PCM0 ---> volume ---> SSP2
# PCM0 <---> volume <---> SSP2
#
# Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s24le.
@ -37,6 +37,38 @@ PIPELINE_PCM_DAI_ADD(sof/pipe-passthrough-vol-playback.m4,
48, 1000, 0, 0, 0, 1,
SSP, 2, s24le, 2)
# Low Latency capture pipeline 2 on PCM 0 using max 2 channels of s24le.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
# Use DMAC 0 channel 1 for PCM audio playback data
PIPELINE_PCM_DAI_ADD(sof/pipe-passthrough-vol-capture.m4,
2, 0, 2, s24le,
48, 1000, 0, 0, 0, 1,
SSP, 2, s24le, 2)
#
# DAI configuration
#
# SSP port 2 is our only pipeline DAI
#
# playback DAI is SSP2 using 2 periods
# Buffers use s24le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
1, SSP, 2,
PIPELINE_SOURCE_1, 2, s24le,
48, 1000, 0, 0)
# capture DAI is SSP2 using 2 periods
# Buffers use s16le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-capture.m4,
2, SSP, 2,
PIPELINE_SINK_2, 2, s24le,
48, 1000, 0, 0)
# PCM Passthrough
PCM_DUPLEX_ADD(Passthrough, 3, 0, 0, PIPELINE_PCM_1, PIPELINE_PCM_2)
#
# BE configurations - overrides config in ACPI if present
#