mirror of https://github.com/thesofproject/sof.git
197 lines
5.5 KiB
Plaintext
197 lines
5.5 KiB
Plaintext
#
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# Demux topology for generic Apollolake UP^2 with pcm512x codec and HDMI.
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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(`muxdemux.m4')
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include(`hda.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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DEBUG_START
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dnl Configure demux
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dnl name, pipeline_id, routing_matrix_rows
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dnl Diagonal 1's in routing matrix mean that every input channel is
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dnl copied to corresponding output channels in all output streams.
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dnl I.e. row index is the input channel, 1 means it is copied to
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dnl corresponding output channel (column index), 0 means it is discarded.
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dnl There's a separate matrix for all outputs.
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define(matrix1, `ROUTE_MATRIX(1,
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`BITS_TO_BYTE(1, 0, 0 ,0 ,0 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 1, 0 ,0 ,0 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 1 ,0 ,0 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,1 ,0 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,0 ,1 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,1 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,1 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,0 ,1)')')
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define(matrix2, `ROUTE_MATRIX(5,
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`BITS_TO_BYTE(1, 0, 0 ,0 ,0 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 1, 0 ,0 ,0 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 1 ,0 ,0 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,1 ,0 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,0 ,1 ,0 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,1 ,0 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,1 ,0)',
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`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,0 ,1)')')
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dnl name, num_streams, route_matrix list
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MUXDEMUX_CONFIG(demux_priv_1, 2, LIST(` ', `matrix1,', `matrix2'))
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#
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# Define the pipelines
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#
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# PCM0 ----> demux -----> SSP5 (pcm512x)
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# PCM1 ----> volume -----> iDisp1
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# PCM2 ----> volume -----> iDisp2
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# PCM3 ----> volume -----> iDisp3
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# PCM4 <---- demux
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#
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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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# Demux pipeline 1 on PCM 0 using max 2 channels of s32le.
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# Set 1000us deadline on core 0 with priority 0
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PIPELINE_PCM_ADD(sof/pipe-volume-demux-playback.m4,
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1, 0, 2, s32le,
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1000, 0, 0,
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48000, 48000, 48000)
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# Low Latency playback pipeline 2 on PCM 1 using max 2 channels of s32le.
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# Set 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, s32le,
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1000, 0, 0,
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48000, 48000, 48000)
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# Low Latency playback pipeline 3 on PCM 2 using max 2 channels of s32le.
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# Set 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, s32le,
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1000, 0, 0,
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48000, 48000, 48000)
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# Low Latency playback pipeline 4 on PCM 3 using max 2 channels of s32le.
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# Set 1000us deadline on core 0 with priority 0
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PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
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4, 3, 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 deadline, priority, core, time_domain)
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# playback DAI is SSP5 using 2 periods
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# Buffers use s24le format, 1000us deadline on core 0 with priority 0
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DAI_ADD(sof/pipe-dai-playback.m4,
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1, SSP, 5, SSP5-Codec,
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PIPELINE_SOURCE_1, 2, s24le,
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1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
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# currently this dai is here as "virtual" capture backend
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W_DAI_IN(SSP, 5, SSP5-Codec, s24le, 3, 0)
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# Capture pipeline 5 from demux on PCM 5 using max 2 channels of s32le.
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PIPELINE_PCM_ADD(sof/pipe-passthrough-capture-sched.m4,
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5, 4, 2, s32le,
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1000, 1, 0,
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48000, 48000, 48000,
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SCHEDULE_TIME_DOMAIN_TIMER,
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PIPELINE_PLAYBACK_SCHED_COMP_1)
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# Connect demux to capture
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SectionGraph."PIPE_CAP" {
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index "0"
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lines [
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# mux to capture
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dapm(PIPELINE_SINK_5, PIPELINE_DEMUX_1)
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]
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}
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# Connect virtual capture to dai
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SectionGraph."PIPE_CAP_VIRT" {
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index "5"
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lines [
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# mux to capture
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dapm(ECHO REF 5, SSP5.IN)
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]
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}
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# playback DAI is iDisp1 using 2 periods
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# Buffers use s32le format, 1000us deadline on core 0 with priority 0
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DAI_ADD(sof/pipe-dai-playback.m4,
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2, HDA, 0, iDisp1,
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PIPELINE_SOURCE_2, 2, s32le,
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1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
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# playback DAI is iDisp2 using 2 periods
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# Buffers use s32le format, 1000us deadline on core 0 with priority 0
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DAI_ADD(sof/pipe-dai-playback.m4,
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3, HDA, 1, iDisp2,
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PIPELINE_SOURCE_3, 2, s32le,
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1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
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# playback DAI is iDisp3 using 2 periods
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# Buffers use s32le format, 1000us deadline on core 0 with priority 0
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DAI_ADD(sof/pipe-dai-playback.m4,
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4, HDA, 2, iDisp3,
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PIPELINE_SOURCE_4, 2, s32le,
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1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
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# PCM Low Latency, id 0
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dnl PCM_PLAYBACK_ADD(name, pcm_id, playback)
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PCM_PLAYBACK_ADD(Port5, 0, PIPELINE_PCM_1)
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PCM_PLAYBACK_ADD(HDMI1, 1, PIPELINE_PCM_2)
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PCM_PLAYBACK_ADD(HDMI2, 2, PIPELINE_PCM_3)
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PCM_PLAYBACK_ADD(HDMI3, 3, PIPELINE_PCM_4)
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PCM_CAPTURE_ADD(EchoRef, 4, PIPELINE_PCM_5)
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#
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# BE configurations - overrides config in ACPI if present
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#
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#SSP 5 (ID: 0)
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DAI_CONFIG(SSP, 5, 0, SSP5-Codec,
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SSP_CONFIG(I2S, SSP_CLOCK(mclk, 24576000, codec_mclk_in),
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SSP_CLOCK(bclk, 3072000, codec_slave),
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SSP_CLOCK(fsync, 48000, codec_slave),
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SSP_TDM(2, 32, 3, 3),
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SSP_CONFIG_DATA(SSP, 5, 24)))
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# 3 HDMI/DP outputs (ID: 3,4,5)
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DAI_CONFIG(HDA, 0, 3, iDisp1,
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HDA_CONFIG(HDA_CONFIG_DATA(HDA, 0, 48000, 2)))
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DAI_CONFIG(HDA, 1, 4, iDisp2,
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HDA_CONFIG(HDA_CONFIG_DATA(HDA, 1, 48000, 2)))
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DAI_CONFIG(HDA, 2, 5, iDisp3,
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HDA_CONFIG(HDA_CONFIG_DATA(HDA, 2, 48000, 2)))
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DEBUG_END
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