mirror of https://github.com/thesofproject/sof.git
119 lines
3.4 KiB
Plaintext
119 lines
3.4 KiB
Plaintext
#
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# Topology for i.MX8QXP/i.MX8QM with wm8960 (cpu board) + cs42888 (base board)
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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(`esai.m4')
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include(`sai.m4')
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include(`pcm.m4')
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include(`buffer.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 DSP configuration
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include(`platform/imx/imx8.m4')
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#
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# Define the pipelines
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#
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# PCM0 <----> volume <-----> ESAI0 (cs42888)
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# PCM1 <----> volume <-----> SAI1 (wm8960)
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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 period, priority, core,
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dnl pcm_min_rate, pcm_max_rate, pipeline_rate,
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dnl time_domain, sched_comp)
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# Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s24le.
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# Set 1000us deadline with priority 0 on core 0
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PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
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1, 0, 2, s24le,
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1000, 0, 0,
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48000, 48000, 48000)
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# Low Latency capture pipeline 2 on PCM 0 using max 2 channels of s24le.
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# Set 1000us deadline with priority 0 on core 0
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PIPELINE_PCM_ADD(sof/pipe-volume-capture.m4,
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2, 0, 2, s24le,
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1000, 0, 0,
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48000, 48000, 48000)
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# Low Latency playback pipeline 1 on PCM 1 using max 2 channels of s32le.
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# Set 1000us deadline with priority 0 on core 0
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PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
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3, 1, 2, s32le,
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1000, 0, 0,
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48000, 48000, 48000)
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# Low Latency capture pipeline 2 on PCM 1 using max 2 channels of s32le.
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# Set 1000us deadline with priority 0 on core 0
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PIPELINE_PCM_ADD(sof/pipe-volume-capture.m4,
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4, 1, 2, s32le,
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1000, 0, 0,
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48000, 48000, 48000)
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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 period, priority, core, time_domain)
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# playback DAI is ESAI0 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, ESAI, 0, esai0-cs42888,
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PIPELINE_SOURCE_1, 2, s24le,
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1000, 0, 0, SCHEDULE_TIME_DOMAIN_DMA)
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# capture DAI is ESAI0 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, ESAI, 0, esai0-cs42888,
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PIPELINE_SINK_2, 2, s24le,
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1000, 0, 0)
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# playback DAI is SAI1 using 2 periods
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# Buffers use s32le 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, SAI, 1, sai1-wm8960-hifi,
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PIPELINE_SOURCE_3, 2, s32le,
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1000, 0, 0, SCHEDULE_TIME_DOMAIN_DMA)
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# capture DAI is SAI1 using 2 periods
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# Buffers use s32le 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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4, SAI, 1, sai1-wm8960-hifi,
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PIPELINE_SINK_4, 2, s32le,
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1000, 0, 0)
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dnl PCM_DUPLEX_ADD(name, pcm_id, playback, capture)
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PCM_DUPLEX_ADD(Port0, 0, PIPELINE_PCM_1, PIPELINE_PCM_2)
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PCM_DUPLEX_ADD(Port1, 1, PIPELINE_PCM_3, PIPELINE_PCM_4)
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dnl DAI_CONFIG(type, idx, link_id, name, esai_config)
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DAI_CONFIG(ESAI, 0, 0, esai0-cs42888,
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ESAI_CONFIG(I2S, ESAI_CLOCK(mclk, 49152000, codec_mclk_in),
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ESAI_CLOCK(bclk, 3072000, codec_slave),
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ESAI_CLOCK(fsync, 48000, codec_slave),
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ESAI_TDM(2, 32, 3, 3),
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ESAI_CONFIG_DATA(ESAI, 0, 0)))
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dnl DAI_CONFIG(type, idx, link_id, name, sai_config)
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DAI_CONFIG(SAI, 1, 0, sai1-wm8960-hifi,
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SAI_CONFIG(I2S, SAI_CLOCK(mclk, 12288000, codec_mclk_in),
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SAI_CLOCK(bclk, 3072000, codec_master),
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SAI_CLOCK(fsync, 48000, codec_master),
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SAI_TDM(2, 32, 3, 3),
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SAI_CONFIG_DATA(SAI, 1, 0)))
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