blob: d4ac6133aeafda72b514e99f039ea8ad129fae92 [file] [log] [blame]
#
# Topology for generic Apollolake board with no codec.
#
# Include topology builder
include(`local.m4')
include(`build.m4')
# Include TLV library
include(`common/tlv.m4')
# Include Token library
include(`sof/tokens.m4')
# Include Apollolake DSP configuration
include(`dsps/bxt.m4')
#
# Define the pipelines
#
# PCM0 ----> volume ---------------+
# |--low latency mixer ----> volume ----> SSP2
# PCM2 ----> SRC -----> volume ----+
# |
# Tone -----> volume ----+
#
# PCM1 <---- Volume <---- SSP2
#
# Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s32le.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
# Use DMAC 0 channel 1 for PCM audio playback data
PIPELINE_PCM_ADD(sof/pipe-low-latency-playback.m4,
1, 0, 2, s32le,
48, 1000, 0, 0, 0, 1)
# Low Latency capture pipeline 2 on PCM 0 using max 2 channels of s32le.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
# Use DMAC 0 channel 2 for PCM audio capture data
PIPELINE_PCM_ADD(sof/pipe-low-latency-capture.m4,
2, 0, 2, s32le,
48, 1000, 0, 0, 0, 2)
# PCM Media Playback pipeline 3 on PCM 1 using max 2 channels of s32le.
# Schedule 96 frames per 2000us deadline on core 0 with priority 1
# Use DMAC 0 channel 3 for PCM audio playback data
PIPELINE_PCM_ADD(sof/pipe-pcm-media.m4,
3, 1, 2, s32le,
96, 2000, 1, 0, 0, 3)
# Tone Playback pipeline 5 using max 2 channels of s32le.
# Schedule 192 frames per 4000us deadline on core 0 with priority 2
PIPELINE_ADD(sof/pipe-tone.m4,
5, 2, s32le,
192, 4000, 2, 0)
# Connect pipelines together
SectionGraph."pipe-apl-nocodec" {
index "0"
lines [
# media 0
dapm(PIPELINE_MIXER_1, PIPELINE_SOURCE_3)
#tone
dapm(PIPELINE_MIXER_1, PIPELINE_SOURCE_5)
]
}
#
# DAI configuration
#
# SSP port 2 is our only pipeline DAI
#
# playback DAI is SSP2 using 2 periods
# Buffers use s24le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
1, SSP, 2,
PIPELINE_SOURCE_1, 2, s24le,
48, 1000, 0, 0)
# capture DAI is SSP2 using 2 periods
# Buffers use s24le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-capture.m4,
2, SSP, 2,
PIPELINE_SINK_2, 2, s24le,
48, 1000, 0, 0)
# PCM Low Latency
PCM_DUPLEX_ADD(Low Latency, 6, 0, 0, PIPELINE_PCM_1, PIPELINE_PCM_2)
#
# BE configurations - overrides config in ACPI if present
#
DAI_CONFIG(SSP, 2, NoCodec, I2S, 24,
DAI_CLOCK(mclk, 19200000, slave),
DAI_CLOCK(bclk, 2400000, slave),
DAI_CLOCK(fsync, 48000, slave),
DAI_TDM(2, 25, 3, 3))