70 lines
1.8 KiB
Plaintext
70 lines
1.8 KiB
Plaintext
#
|
|
# Topology for generic Icelake board with nocodec
|
|
#
|
|
|
|
# Include topology builder
|
|
include(`utils.m4')
|
|
include(`dai.m4')
|
|
include(`pipeline.m4')
|
|
include(`ssp.m4')
|
|
|
|
# Include TLV library
|
|
include(`common/tlv.m4')
|
|
|
|
# Include Token library
|
|
include(`sof/tokens.m4')
|
|
|
|
# Include Icelake DSP configuration
|
|
include(`platform/intel/icl.m4')
|
|
|
|
#
|
|
# Define the pipelines
|
|
#
|
|
# PCM0 <---> Volume <---> SSP0 (NoCodec)
|
|
#
|
|
|
|
# Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s24le.
|
|
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
|
|
PIPELINE_PCM_DAI_ADD(sof/pipe-volume-playback.m4,
|
|
1, 0, 2, s24le,
|
|
48, 1000, 0, 0, SSP, 0, 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
|
|
PIPELINE_PCM_DAI_ADD(sof/pipe-volume-capture.m4,
|
|
2, 0, 2, s24le,
|
|
48, 1000, 0, 0, SSP, 0, s24le, 2)
|
|
|
|
#
|
|
# DAI configuration
|
|
#
|
|
# SSP port 0 is our only pipeline DAI
|
|
#
|
|
|
|
# playback DAI is SSP0 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, 0, NoCodec-0,
|
|
PIPELINE_SOURCE_1, 2, s24le,
|
|
48, 1000, 0, 0)
|
|
|
|
# capture DAI is SSP0 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, SSP, 0, NoCodec-0,
|
|
PIPELINE_SINK_2, 2, s24le,
|
|
48, 1000, 0, 0)
|
|
|
|
# PCM Low Latency
|
|
PCM_DUPLEX_ADD(Passthrough, 0, PIPELINE_PCM_1, PIPELINE_PCM_2)
|
|
|
|
#
|
|
# BE configurations - overrides config in ACPI if present
|
|
#
|
|
DAI_CONFIG(SSP, 0, 0, NoCodec-0,
|
|
SSP_CONFIG(DSP_B, SSP_CLOCK(mclk, 38400000, codec_mclk_in),
|
|
SSP_CLOCK(bclk, 2400000, codec_slave),
|
|
SSP_CLOCK(fsync, 48000, codec_slave),
|
|
SSP_TDM(2, 25, 3, 3),
|
|
SSP_CONFIG_DATA(SSP, 0, 24)))
|