94 lines
2.4 KiB
Plaintext
94 lines
2.4 KiB
Plaintext
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#
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# Topology for generic Apollolake board with no codec.
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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(`hda.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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#
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# Define the pipelines
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#
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# PCM0 ----> volume -----> iDisp1
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# PCM1 ----> Volume -----> iDisp2
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# PCM2 ----> volume -----> iDisp3
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dnl PIPELINE_PCM_ADD(pipeline,
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dnl pipe id, pcm, max channels, format,
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dnl frames, deadline, priority, core)
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# Low Latency playback pipeline 1 on PCM 0 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_ADD(sof/pipe-volume-playback.m4,
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1, 0, 2, s16le,
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48, 1000, 0, 0)
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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_ADD(sof/pipe-volume-playback.m4,
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2, 1, 2, s16le,
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48, 1000, 0, 0)
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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_ADD(sof/pipe-volume-playback.m4,
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3, 2, 2, s16le,
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48, 1000, 0, 0)
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#
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# DAIs configuration
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#
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dnl DAI_ADD(pipeline,
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dnl pipe id, dai type, dai_index, dai_be,
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dnl buffer, periods, format,
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dnl frames, deadline, priority, core)
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# playback DAI is iDisp1 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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1, HDA, 0, iDisp1,
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PIPELINE_SOURCE_1, 2, s16le,
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48, 1000, 0, 0)
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# playback DAI is iDisp2 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, HDA, 1, iDisp2,
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PIPELINE_SOURCE_2, 2, s16le,
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48, 1000, 0, 0)
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# playback DAI is iDisp3 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, HDA, 2, iDisp3,
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PIPELINE_SOURCE_3, 2, s16le,
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48, 1000, 0, 0)
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dnl PCM_PLAYBACK_ADD(name, pcm_id, playback)
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PCM_PLAYBACK_ADD(HDMI1, 0, PIPELINE_PCM_1)
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PCM_PLAYBACK_ADD(HDMI2, 1, PIPELINE_PCM_2)
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PCM_PLAYBACK_ADD(HDMI3, 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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dnl HDA_DAI_CONFIG(dai_index, link_id, name)
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HDA_DAI_CONFIG(0, 1, iDisp1)
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HDA_DAI_CONFIG(1, 2, iDisp2)
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HDA_DAI_CONFIG(2, 3, iDisp3)
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