77 lines
1.5 KiB
Plaintext
77 lines
1.5 KiB
Plaintext
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#
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# Topology for generic Haswell board with no codec.
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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 Haswell DSP configuration
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include(`dsps/hsw.m4')
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#
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# Define the pipelines
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#
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# Low Latency playback pipeline 1 on PCM 0
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PIPELINE_PCM_ADD(sof/pipe-low-latency-playback.m4, 1, 0, 768, 768, 48, 1000, 0)
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# Low Latency capture pipeline 2 on PCM 1
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PIPELINE_PCM_ADD(sof/pipe-low-latency-capture.m4, 2, 1, 768, 768, 48, 1000, 0)
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# PCM Media Playback pipeline 3 on PCM 2
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PIPELINE_PCM_ADD(sof/pipe-pcm-media.m4, 3, 2, 1536, 1536, 96, 2000, 1)
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# PCM Media Playback pipeline 4 on PCM 3
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PIPELINE_PCM_ADD(sof/pipe-pcm-media.m4, 4, 3, 1536, 1536, 96, 2000, 1)
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# Tone Playback pipeline 5
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PIPELINE_ADD(sof/pipe-tone.m4, 5, 3072, 192, 4000, 2)
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#
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# DAI configuration
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#
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# SSP port 2 is our pipeline DAI
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DAI_ADD(sof/pipe-dai.m4, SSP2, I2S Audio, NPIPELINE_BUFFER(2, 0), NPIPELINE_BUFFER(1, 3))
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# Connect pipelines together
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SectionGraph."pipe-hsw-rt5640" {
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index "0"
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lines [
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# media 0
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dapm(NPIPELINE_MIXER(1, 0), NPIPELINE_BUFFER(3, 2))
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# media 1
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dapm(NPIPELINE_MIXER(1, 0), NPIPELINE_BUFFER(4, 2))
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#tone
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dapm(NPIPELINE_MIXER(1, 0), NPIPELINE_BUFFER(5, 1))
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]
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}
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#
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# BE configurations - overrides config in ACPI if present
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#
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SectionHWConfig."SSP0" {
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id "2"
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format "I2S"
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bclk_master "true"
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bclk_freq "2400000"
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mclk_freq "24000000"
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fsyn_master "true"
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fsync_freq "48000"
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tdm_slots "2"
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tdm_slot_width "25"
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tx_slots "2"
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rx_slots "2"
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}
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