mirror of https://github.com/thesofproject/sof.git
71 lines
1.7 KiB
Plaintext
71 lines
1.7 KiB
Plaintext
#
|
|
# Topology for ICL Lake with direct attach digital microphones array
|
|
#
|
|
|
|
# Include topology builder
|
|
include(`utils.m4')
|
|
include(`dai.m4')
|
|
include(`pipeline.m4')
|
|
|
|
# Include TLV library
|
|
include(`common/tlv.m4')
|
|
|
|
# Include Token library
|
|
include(`sof/tokens.m4')
|
|
|
|
# Include Apollolake DSP configuration
|
|
include(`platform/intel/bxt.m4')
|
|
include(`platform/intel/dmic.m4')
|
|
|
|
#
|
|
# Define the pipelines
|
|
#
|
|
# PCM6 <---- volume <----- DMIC01 (dmic0 capture)
|
|
#
|
|
|
|
dnl PIPELINE_PCM_ADD(pipeline,
|
|
dnl pipe id, pcm, max channels, format,
|
|
dnl period, priority, core,
|
|
dnl pcm_min_rate, pcm_max_rate, pipeline_rate,
|
|
dnl time_domain, sched_comp)
|
|
|
|
# Passthrough capture pipeline 1 on PCM 1 using max 4 channels.
|
|
# 1000us deadline on core 0 with priority 0
|
|
PIPELINE_PCM_ADD(sof/pipe-passthrough-capture.m4,
|
|
1, 1, 4, s32le,
|
|
1000, 0, 0,
|
|
48000, 48000, 48000)
|
|
|
|
#
|
|
# DAIs configuration
|
|
#
|
|
|
|
dnl DAI_ADD(pipeline,
|
|
dnl pipe id, dai type, dai_index, dai_be,
|
|
dnl buffer, periods, format,
|
|
dnl deadline, priority, core, time_domain)
|
|
|
|
|
|
# capture DAI is DMIC 0 using 2 periods
|
|
# Buffers use s32le format, 1000us deadline on core 0 with priority 0
|
|
DAI_ADD(sof/pipe-dai-capture.m4,
|
|
1, DMIC, 0, dmic01,
|
|
PIPELINE_SINK_1, 2, s32le,
|
|
1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
|
|
|
|
dnl PCM_DUPLEX_ADD(name, pcm_id, playback, capture)
|
|
|
|
dnl PCM_CAPTURE_ADD(name, pipeline, capture)
|
|
PCM_CAPTURE_ADD(DMIC01, 1, PIPELINE_PCM_1)
|
|
|
|
#
|
|
# BE configurations - overrides config in ACPI if present
|
|
#
|
|
|
|
dnl DAI_CONFIG(type, dai_index, link_id, name, ssp_config/dmic_config)
|
|
|
|
DAI_CONFIG(DMIC, 0, 1, dmic01,
|
|
DMIC_CONFIG(1, 500000, 4800000, 40, 60, 48000,
|
|
DMIC_WORD_LENGTH(s32le), 400, DMIC, 0,
|
|
PDM_CONFIG(DMIC, 0, FOUR_CH_PDM0_PDM1)))
|