83 lines
2.2 KiB
Plaintext
83 lines
2.2 KiB
Plaintext
#
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# Topology for generic Cannonlake board with RT274
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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(`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(`dsps/cnl.m4')
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#
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# Define the pipelines
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#
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# PCM0 ----> volume -----> volume ----> SSP0
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#
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# PCM1 <---- Volume <---- SSP0
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#
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# Low Latency 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-volume-playback.m4,
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1, 0, 2, s24le,
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48, 1000, 0, 0, 0, 1, SSP, 0, s24le, 2)
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# Low Latency capture pipeline 2 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 2 for PCM audio capture data
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PIPELINE_PCM_DAI_ADD(sof/pipe-volume-capture.m4,
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2, 0, 2, s24le,
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48, 1000, 0, 0, 0, 1, SSP, 0, s24le, 2)
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#
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# DAI configuration
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#
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# SSP port 0 is our only pipeline DAI
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#
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# playback DAI is SSP0 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, 0, SSP0-Codec,
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PIPELINE_SOURCE_1, 2, s24le,
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48, 1000, 0, 0)
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# capture DAI is SSP0 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-capture.m4,
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2, SSP, 0, SSP0-Codec,
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PIPELINE_SINK_2, 2, s24le,
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48, 1000, 0, 0)
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# PCM Low Latency
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PCM_DUPLEX_ADD(Passthrough, 3, 0, 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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DAI_CONFIG(SSP, 0, 0, SSP0-Codec, DSP_B, 24,
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DAI_CLOCK(mclk, 24000000, codec_mclk_in),
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DAI_CLOCK(bclk, 4800000, codec_slave),
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DAI_CLOCK(fsync, 48000, codec_slave),
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DAI_TDM(4, 25, 3, 3))
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VIRTUAL_DAPM_ROUTE_OUT(codec0_out, SSP, 0, OUT, 0)
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VIRTUAL_DAPM_ROUTE_OUT(codec1_out, SSP, 0, OUT, 1)
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VIRTUAL_DAPM_ROUTE_OUT(ssp0 Tx, SSP, 0, OUT, 2)
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VIRTUAL_DAPM_ROUTE_OUT(Capture, SSP, 0, OUT, 3)
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VIRTUAL_DAPM_ROUTE_OUT(SoC DMIC, SSP, 0, OUT, 4)
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VIRTUAL_DAPM_ROUTE_IN(codec0_in, SSP, 0, IN, 5)
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VIRTUAL_WIDGET(DMIC01 Rx, 6)
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VIRTUAL_WIDGET(DMic, 7)
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VIRTUAL_WIDGET(dmic01_hifi, 8)
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VIRTUAL_WIDGET(ssp0 Rx, 9)
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