101 lines
2.9 KiB
Plaintext
101 lines
2.9 KiB
Plaintext
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#
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# Topology for Geminilake with headset on SSP2, spk on SSP1 and DMIC capture
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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(`ssp.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 bxt DSP configuration
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include(`platform/intel/bxt.m4')
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include(`platform/intel/dmic.m4')
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#
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# Define the pipelines
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#
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# PCM0 <---- volume <----- DMIC0 (dmic capture)
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# PCM1 ----> volume -----> SSP1 (speaker - maxim98357a)
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# PCM2 ----> volume -----> SSP2 (headset - da7219)
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#
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# Low Latency capture pipeline 1 on PCM 0 using max 4 channels of s32le.
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# Schedule 48 frames per 1000us deadline on core 0 with priority 0
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PIPELINE_PCM_DAI_ADD(sof/pipe-volume-capture.m4,
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1, 0, 4, s32le,
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48, 1000, 0, 0, DMIC, 0, s32le, 2)
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# Low Latency playback pipeline 2 on PCM 1 using max 2 channels of s16le.
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# Schedule 48 frames per 1000us deadline on core 0 with priority 0
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PIPELINE_PCM_DAI_ADD(sof/pipe-volume-playback.m4,
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2, 1, 2, s16le,
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48, 1000, 0, 0, SSP, 1, s16le, 2)
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# Low Latency playback pipeline 3 on PCM 2 using max 2 channels of s16le.
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# Schedule 48 frames per 1000us deadline on core 0 with priority 0
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PIPELINE_PCM_DAI_ADD(sof/pipe-volume-playback.m4,
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3, 2, 2, s16le,
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48, 1000, 0, 0, SSP, 2, s16le, 2)
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#
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# DAIs configuration
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#
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# capture DAI is DMIC0 using 2 periods
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# Buffers use s16le 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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1, DMIC, 0, DMIC0,
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PIPELINE_SINK_1, 2, s32le,
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48, 1000, 0, 0)
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# playback DAI is SSP1 using 2 periods
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# Buffers use s16le 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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2, SSP, 1, SSP1-Codec,
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PIPELINE_SOURCE_2, 2, s16le,
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48, 1000, 0, 0)
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# playback DAI is SSP2 using 2 periods
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# Buffers use s16le 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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3, SSP, 2, SSP2-Codec,
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PIPELINE_SOURCE_3, 2, s16le,
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48, 1000, 0, 0)
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# PCM
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PCM_CAPTURE_ADD(DMIC0, 1, 0, 0, PIPELINE_PCM_1)
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PCM_PLAYBACK_ADD(SSP1, 2, 1, 1, PIPELINE_PCM_2)
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PCM_PLAYBACK_ADD(SSP2, 3, 2, 2, PIPELINE_PCM_3)
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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(DMIC, 0, 0, DMIC0,
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DMIC_CONFIG(1, 500000, 4800000, 40, 60, 48000,
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DMIC_WORD_LENGTH(s32le), DMIC, 0,
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PDM_CONFIG(DMIC, 0, FOUR_CH_PDM0_PDM1)))
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#SSP 1 (ID: 1) with 19.2MHz mclk with MCLK_ID 1
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DAI_CONFIG(SSP, 1, 1, SSP1-Codec,
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SSP_CONFIG(I2S, SSP_CLOCK(mclk, 19200000, codec_mclk_in),
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SSP_CLOCK(bclk, 1920000, codec_slave),
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SSP_CLOCK(fsync, 48000, codec_slave),
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SSP_TDM(2, 20, 3, 3),
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SSP_CONFIG_DATA(SSP, 1, 16, 1)))
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#SSP 2 (ID: 2) with 19.2MHz mclk with MCLK_ID 1
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DAI_CONFIG(SSP, 2, 2, SSP2-Codec,
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SSP_CONFIG(I2S, SSP_CLOCK(mclk, 19200000, codec_mclk_in),
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SSP_CLOCK(bclk, 1920000, codec_slave),
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SSP_CLOCK(fsync, 48000, codec_slave),
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SSP_TDM(2, 20, 3, 3),
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SSP_CONFIG_DATA(SSP, 2, 16, 1)))
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