mirror of https://github.com/thesofproject/sof.git
100 lines
2.7 KiB
Plaintext
100 lines
2.7 KiB
Plaintext
#
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# Topology for pass through pipeline
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#
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# Include topology builder
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include(`utils.m4')
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include(`dai.m4')
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include(`ssp.m4')
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include(`pipeline.m4')
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# Include TLV library
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include(`common/tlv.m4')
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# Include Token library
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include(`sof/tokens.m4')
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# Include Apollolake DSP configuration
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include(`platform/intel/bxt.m4')
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DEBUG_START
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#
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# Machine Specific Config - !! MUST BE SET TO MATCH TEST MACHINE DRIVER !!
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#
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# TEST_PIPE_NAME - Pipe name
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# TEST_DAI_LINK_NAME - BE DAI link name e.g. "NoCodec"
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# TEST_DAI_PORT - SSP port number e.g. 2
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# TEST_DAI_FORMAT - SSP data format e.g s16le
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# TEST_PIPE_FORMAT - Pipeline format e.g. s16le
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# TEST_SSP_MCLK - SSP BCLK in Hz
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# TEST_SSP_BCLK - SSP BCLK in Hz
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# TEST_SSP_PHY_BITS - SSP physical slot size
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# TEST_SSP_DATA_BITS - SSP data slot size
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# TEST_SSP_MODE - SSP mode e.g. I2S, LEFT_J, DSP_A and DSP_B
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#
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#
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# Define the pipeline
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#
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# PCM0 <--> TEST_PIPE_NAME pipe <--> SSP TEST_DAI_PORT
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#
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# Playback pipeline 1 on PCM 0 using max 2 channels of s32le.
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# Set 1000us deadline on core 0 with priority 0
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PIPELINE_PCM_ADD(sof/pipe-TEST_PIPE_NAME-playback.m4,
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1, 0, 2, s32le,
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1000, 0, 0,
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8000, 192000, 48000)
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# Capture pipeline 2 on PCM 0 using max 2 channels of s32le.
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# 1000us deadline on core 0 with priority 0
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PIPELINE_PCM_ADD(sof/pipe-TEST_PIPE_NAME-capture.m4,
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2, 0, 2, s32le,
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1000, 0, 0,
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8000, 192000, 48000)
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#
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# DAI configuration
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#
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# SSP port TEST_DAI_PORT is our only pipeline DAI
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#
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# playback DAI is SSP TEST_DAI_PORT using 2 periods
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# schedule 1000us on core 0 with priority 0
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DAI_ADD(sof/pipe-dai-playback.m4,
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1, TEST_DAI_TYPE, TEST_DAI_PORT, TEST_DAI_LINK_NAME,
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PIPELINE_SOURCE_1, 2, TEST_DAI_FORMAT,
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1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
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# capture DAI is SSP TEST_DAI_PORT using 2 periods
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# schedule 1000us on core 0 with priority 0
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DAI_ADD(sof/pipe-dai-capture.m4,
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2, TEST_DAI_TYPE, TEST_DAI_PORT, TEST_DAI_LINK_NAME,
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PIPELINE_SINK_2, 2, TEST_DAI_FORMAT,
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1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
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# PCM Passthrough
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PCM_DUPLEX_ADD(Passthrough, 0, PIPELINE_PCM_1, PIPELINE_PCM_2)
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#
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# BE configurations - overrides config in ACPI if present
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#
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# Clocks masters wrt codec
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#
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# TEST_SSP_DATA_BITS bit I2S
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# using TEST_SSP_PHY_BITS bit sample container on SSP TEST_DAI_PORT
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#
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DAI_CONFIG(TEST_DAI_TYPE, TEST_DAI_PORT,
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ifelse(index(TEST_DAI_LINK_NAME, NoCodec), -1, 0 ,TEST_DAI_PORT),
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TEST_DAI_LINK_NAME,
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SSP_CONFIG(TEST_SSP_MODE,
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SSP_CLOCK(mclk, TEST_SSP_MCLK, codec_mclk_in),
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SSP_CLOCK(bclk, TEST_SSP_BCLK, codec_slave),
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SSP_CLOCK(fsync, 48000, codec_slave),
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SSP_TDM(2, TEST_SSP_PHY_BITS, 3, 3),
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SSP_CONFIG_DATA(TEST_DAI_TYPE, TEST_DAI_PORT,
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TEST_SSP_DATA_BITS, TEST_SSP_MCLK_ID)))
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DEBUG_END
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