mirror of https://github.com/thesofproject/sof.git
201 lines
5.6 KiB
Plaintext
201 lines
5.6 KiB
Plaintext
#
|
|
# Demux topology for generic Apollolake UP^2 with pcm512x codec and HDMI.
|
|
#
|
|
|
|
# Include topology builder
|
|
include(`utils.m4')
|
|
include(`dai.m4')
|
|
include(`pipeline.m4')
|
|
include(`ssp.m4')
|
|
include(`muxdemux.m4')
|
|
include(`hda.m4')
|
|
|
|
# Include TLV library
|
|
include(`common/tlv.m4')
|
|
|
|
# Include Token library
|
|
include(`sof/tokens.m4')
|
|
|
|
# Include Apollolake DSP configuration
|
|
include(`platform/intel/bxt.m4')
|
|
|
|
DEBUG_START
|
|
|
|
dnl Configure demux
|
|
dnl name, pipeline_id, routing_matrix_rows
|
|
dnl Diagonal 1's in routing matrix mean that every input channel is
|
|
dnl copied to corresponding output channels in all output streams.
|
|
dnl I.e. row index is the input channel, 1 means it is copied to
|
|
dnl corresponding output channel (column index), 0 means it is discarded.
|
|
dnl There's a separate matrix for all outputs.
|
|
define(matrix1, `ROUTE_MATRIX(1,
|
|
`BITS_TO_BYTE(1, 0, 0 ,0 ,0 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 1, 0 ,0 ,0 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 1 ,0 ,0 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,1 ,0 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,0 ,1 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,1 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,1 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,0 ,1)')')
|
|
|
|
define(matrix2, `ROUTE_MATRIX(5,
|
|
`BITS_TO_BYTE(1, 0, 0 ,0 ,0 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 1, 0 ,0 ,0 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 1 ,0 ,0 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,1 ,0 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,0 ,1 ,0 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,1 ,0 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,1 ,0)',
|
|
`BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,0 ,1)')')
|
|
|
|
dnl name, num_streams, route_matrix list
|
|
MUXDEMUX_CONFIG(demux_priv_1, 2, LIST_NONEWLINE(`', `matrix1,', `matrix2'))
|
|
|
|
#
|
|
# Define the pipelines
|
|
#
|
|
# PCM0 ----> demux -----> SSP5 (pcm512x)
|
|
# PCM1 ----> volume -----> iDisp1
|
|
# PCM2 ----> volume -----> iDisp2
|
|
# PCM3 ----> volume -----> iDisp3
|
|
# PCM4 <---- demux
|
|
#
|
|
|
|
|
|
|
|
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)
|
|
|
|
# Demux pipeline 1 on PCM 0 using max 2 channels of s32le.
|
|
# Set 1000us deadline with priority 0 on core 0
|
|
PIPELINE_PCM_ADD(sof/pipe-volume-demux-playback.m4,
|
|
1, 0, 2, s32le,
|
|
1000, 0, 0,
|
|
48000, 48000, 48000)
|
|
|
|
# Low Latency playback pipeline 2 on PCM 1 using max 2 channels of s32le.
|
|
# Set 1000us deadline with priority 0 on core 0
|
|
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
|
|
2, 1, 2, s32le,
|
|
1000, 0, 0,
|
|
48000, 48000, 48000)
|
|
|
|
# Low Latency playback pipeline 3 on PCM 2 using max 2 channels of s32le.
|
|
# Set 1000us deadline with priority 0 on core 0
|
|
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
|
|
3, 2, 2, s32le,
|
|
1000, 0, 0,
|
|
48000, 48000, 48000)
|
|
|
|
# Low Latency playback pipeline 4 on PCM 3 using max 2 channels of s32le.
|
|
# Set 1000us deadline with priority 0 on core 0
|
|
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
|
|
4, 3, 2, s32le,
|
|
1000, 0, 0,
|
|
48000, 48000, 48000)
|
|
|
|
#
|
|
# DAIs configuration
|
|
#
|
|
|
|
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 SSP5 using 2 periods
|
|
# Buffers use s24le format, 1000us deadline with priority 0 on core 0
|
|
DAI_ADD(sof/pipe-dai-playback.m4,
|
|
1, SSP, 5, SSP5-Codec,
|
|
PIPELINE_SOURCE_1, 2, s24le,
|
|
1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
|
|
|
|
# The echo refenrence pipeline has no connections in it,
|
|
# it is used for the capture DAI widget to dock.
|
|
DAI_ADD(sof/pipe-echo-ref-dai-capture.m4,
|
|
29, SSP, 5, SSP5-Codec,
|
|
PIPELINE_SINK_29, 3, s24le,
|
|
1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
|
|
|
|
# Capture pipeline 5 from demux on PCM 5 using max 2 channels of s32le.
|
|
PIPELINE_PCM_ADD(sof/pipe-passthrough-capture-sched.m4,
|
|
5, 4, 2, s32le,
|
|
1000, 1, 0,
|
|
48000, 48000, 48000,
|
|
SCHEDULE_TIME_DOMAIN_TIMER,
|
|
PIPELINE_PLAYBACK_SCHED_COMP_1)
|
|
|
|
# Connect demux to capture
|
|
SectionGraph."PIPE_CAP" {
|
|
index "0"
|
|
|
|
lines [
|
|
# mux to capture
|
|
dapm(PIPELINE_SINK_5, PIPELINE_DEMUX_1)
|
|
]
|
|
}
|
|
|
|
# Connect virtual capture to dai
|
|
SectionGraph."PIPE_CAP_VIRT" {
|
|
index "5"
|
|
|
|
lines [
|
|
# mux to capture
|
|
dapm(ECHO REF 5, SSP5.IN)
|
|
]
|
|
}
|
|
|
|
# playback DAI is iDisp1 using 2 periods
|
|
# Buffers use s32le format, 1000us deadline with priority 0 on core 0
|
|
DAI_ADD(sof/pipe-dai-playback.m4,
|
|
2, HDA, 0, iDisp1,
|
|
PIPELINE_SOURCE_2, 2, s32le,
|
|
1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
|
|
|
|
# playback DAI is iDisp2 using 2 periods
|
|
# Buffers use s32le format, 1000us deadline with priority 0 on core 0
|
|
DAI_ADD(sof/pipe-dai-playback.m4,
|
|
3, HDA, 1, iDisp2,
|
|
PIPELINE_SOURCE_3, 2, s32le,
|
|
1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
|
|
|
|
# playback DAI is iDisp3 using 2 periods
|
|
# Buffers use s32le format, 1000us deadline with priority 0 on core 0
|
|
DAI_ADD(sof/pipe-dai-playback.m4,
|
|
4, HDA, 2, iDisp3,
|
|
PIPELINE_SOURCE_4, 2, s32le,
|
|
1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
|
|
|
|
# PCM Low Latency, id 0
|
|
dnl PCM_PLAYBACK_ADD(name, pcm_id, playback)
|
|
PCM_PLAYBACK_ADD(Port5, 0, PIPELINE_PCM_1)
|
|
PCM_PLAYBACK_ADD(HDMI1, 1, PIPELINE_PCM_2)
|
|
PCM_PLAYBACK_ADD(HDMI2, 2, PIPELINE_PCM_3)
|
|
PCM_PLAYBACK_ADD(HDMI3, 3, PIPELINE_PCM_4)
|
|
PCM_CAPTURE_ADD(EchoRef, 4, PIPELINE_PCM_5)
|
|
|
|
#
|
|
# BE configurations - overrides config in ACPI if present
|
|
#
|
|
|
|
#SSP 5 (ID: 0)
|
|
DAI_CONFIG(SSP, 5, 0, SSP5-Codec,
|
|
SSP_CONFIG(I2S, SSP_CLOCK(mclk, 24576000, codec_mclk_in),
|
|
SSP_CLOCK(bclk, 3072000, codec_slave),
|
|
SSP_CLOCK(fsync, 48000, codec_slave),
|
|
SSP_TDM(2, 32, 3, 3),
|
|
SSP_CONFIG_DATA(SSP, 5, 24)))
|
|
|
|
# 3 HDMI/DP outputs (ID: 3,4,5)
|
|
DAI_CONFIG(HDA, 0, 3, iDisp1,
|
|
HDA_CONFIG(HDA_CONFIG_DATA(HDA, 0, 48000, 2)))
|
|
DAI_CONFIG(HDA, 1, 4, iDisp2,
|
|
HDA_CONFIG(HDA_CONFIG_DATA(HDA, 1, 48000, 2)))
|
|
DAI_CONFIG(HDA, 2, 5, iDisp3,
|
|
HDA_CONFIG(HDA_CONFIG_DATA(HDA, 2, 48000, 2)))
|
|
|
|
DEBUG_END
|