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imx: topology: Add capture pipeline for the wm8960 codec case 

Signed-off-by: Guido Roncarolo <guido.roncarolo@nxp.com>
This commit is contained in:
Guido Roncarolo 2019-11-18 14:22:57 +01:00 committed by Liam Girdwood
parent 67ce20a5c2
commit dbb70c840c
1 changed files with 17 additions and 3 deletions
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20
tools/topology/sof-imx8qxp-wm8960.m4
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@ -22,7 +22,7 @@ include(`platform/imx/imx8qxp.m4')
#
# Define the pipelines
#
# PCM0 ----> volume -----> SAI1 (wm8960)
# PCM0 <----> volume <-----> SAI1 (wm8960)
#
dnl PIPELINE_PCM_ADD(pipeline,
@ -38,6 +38,12 @@ PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
1000, 0, 0,
48000, 48000, 48000)
# Low Latency capture pipeline 2 on PCM 0 using max 2 channels of s24le.
# Set 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-capture.m4,
2, 0, 2, s24le,
1000, 0, 0,
48000, 48000, 48000)
#
# DAIs configuration
#
@ -54,10 +60,18 @@ DAI_ADD(sof/pipe-dai-playback.m4,
PIPELINE_SOURCE_1, 2, s24le,
1000, 0, 0)
# capture DAI is SAI1 using 2 periods
# Buffers use s24le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-capture.m4,
2, SAI, 1, be.wm8960-hifi,
PIPELINE_SINK_2, 2, s24le,
1000, 0, 0)
# PCM Low Latency, id 0
dnl PCM_PLAYBACK_ADD(name, pcm_id, playback)
PCM_PLAYBACK_ADD(Port0, 0, PIPELINE_PCM_1)
dnl PCM_DUPLEX_ADD(name, pcm_id, playback, capture)
PCM_DUPLEX_ADD(Port0, 0, PIPELINE_PCM_1, PIPELINE_PCM_2)
dnl DAI_CONFIG(type, idx, link_id, name, sai_config)
DAI_CONFIG(SAI, 1, 0, be.wm8960-hifi,