mirror of https://github.com/thesofproject/sof.git
74 lines
1.9 KiB
Plaintext
74 lines
1.9 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(`local.m4')
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include(`build.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 Baytrail DSP configuration
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include(`dsps/byt.m4')
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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_SSP_PORT - SSP port number e.g. 2
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# TEST_SSP_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 MCLK 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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#
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#
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# Define the pipeline
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#
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# PCM0 <---> SSP TEST_SSP_PORT
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#
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# Passthrough playback pipeline 1 on PCM 0 using max 2 channels of s24le.
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# Schedule 48 frames per 1000us deadline on core 0 with priority 0
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# Use DMAC 0 channel 1 for PCM audio playback data
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PIPELINE_PCM_DAI_ADD(sof/pipe-TEST_PIPE_NAME-playback.m4,
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1, 0, 2, TEST_PIPE_FORMAT,
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48, 1000, 0, 0, 0, 1,
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SSP, TEST_SSP_PORT, TEST_SSP_FORMAT, 2)
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#
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# DAI configuration
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#
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# SSP port TEST_SSP_PORT is our only pipeline DAI
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#
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# playback DAI is SSP TEST_SSP_PORT using 2 periods
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# Buffers use s24le format, with 48 frame per 1000us on core 0 with priority 0
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DAI_ADD(sof/pipe-dai-playback.m4,
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1, SSP, TEST_SSP_PORT,
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PIPELINE_SOURCE_1, 2, TEST_SSP_FORMAT,
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48, 1000, 0, 0)
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# PCM Passthrough
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PCM_PLAYBACK_ADD(Passthrough, 3, 0, 0, PIPELINE_PCM_1)
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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 using TEST_SSP_PHY_BITS bit sample conatiner on SSP TEST_SSP_PORT
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#
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DAI_CONFIG(SSP, TEST_SSP_PORT, TEST_DAI_LINK_NAME, I2S, TEST_SSP_DATA_BITS,
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DAI_CLOCK(mclk, TEST_SSP_MCLK, slave),
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DAI_CLOCK(bclk, TEST_SSP_BCLK, slave),
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DAI_CLOCK(fsync, 48000, slave),
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DAI_TDM(2, TEST_SSP_PHY_BITS, 3, 3))
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