# # Topology for generic Icelake board with nocodec # # Include topology builder include(`utils.m4') include(`dai.m4') include(`pipeline.m4') include(`ssp.m4') # Include TLV library include(`common/tlv.m4') # Include Token library include(`sof/tokens.m4') # Include Icelake DSP configuration include(`platform/intel/icl.m4') # # Define the pipelines # # PCM0 <---> Volume <---> SSP0 (NoCodec) # dnl PIPELINE_PCM_ADD(pipeline, dnl pipe id, pcm, max channels, format, dnl period, priority, core, dnl pcm_min_rate, pcm_max_rate, pipeline_rate, dnl time_domain, sched_comp) # Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s24le. # 1000us deadline on core 0 with priority 0 PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4, 1, 0, 2, s24le, 1000, 0, 0, 48000, 48000, 48000) # Low Latency capture pipeline 2 on PCM 0 using max 2 channels of s24le. # 1000us deadline on core 0 with priority 0 PIPELINE_PCM_ADD(sof/pipe-volume-capture.m4, 2, 0, 2, s24le, 1000, 0, 0, 48000, 48000, 48000) # # DAI configuration # # SSP port 0 is our only pipeline DAI # dnl DAI_ADD(pipeline, dnl pipe id, dai type, dai_index, dai_be, dnl buffer, periods, format, dnl deadline, priority, core, time_domain) # playback DAI is SSP0 using 2 periods # Buffers use s24le format, 1000us deadline on core 0 with priority 0 DAI_ADD(sof/pipe-dai-playback.m4, 1, SSP, 0, NoCodec-0, PIPELINE_SOURCE_1, 2, s24le, 1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER) # capture DAI is SSP0 using 2 periods # Buffers use s24le format, 1000us deadline on core 0 with priority 0 DAI_ADD(sof/pipe-dai-capture.m4, 2, SSP, 0, NoCodec-0, PIPELINE_SINK_2, 2, s24le, 1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER) # PCM Low Latency PCM_DUPLEX_ADD(Passthrough, 0, PIPELINE_PCM_1, PIPELINE_PCM_2) # # BE configurations - overrides config in ACPI if present # DAI_CONFIG(SSP, 0, 0, NoCodec-0, SSP_CONFIG(DSP_B, SSP_CLOCK(mclk, 38400000, codec_mclk_in), SSP_CLOCK(bclk, 2400000, codec_slave), SSP_CLOCK(fsync, 48000, codec_slave), SSP_TDM(2, 25, 3, 3), SSP_CONFIG_DATA(SSP, 0, 24, 0, SSP_QUIRK_LBM)))