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topology: add toplogy for CNL with RT274 codec 

Support playback and capture with volume control
at 48KHZ, 24Bit, TDM4 but only 2 channel valid

Signed-off-by: Rander Wang <rander.wang@intel.com>
This commit is contained in:
Rander Wang 2018-02-09 10:40:22 +08:00 committed by Liam Girdwood
parent 33e4b0cc6f
commit 4d408b0cec
1 changed files with 70 additions and 0 deletions
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#
# Topology for generic Cannonlake board with RT274
#
# 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 -----> volume ----> SSP0
#
# PCM1 <---- Volume <---- SSP0
#
# Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s24le.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
# Use DMAC 0 channel 1 for PCM audio playback data
PIPELINE_PCM_DAI_ADD(sof/pipe-volume-playback.m4,
1, 0, 2, s24le,
48, 1000, 0, 0, 0, 1, SSP, 0, s24le, 2)
# Low Latency capture pipeline 2 on PCM 0 using max 2 channels of s24le.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
# Use DMAC 0 channel 2 for PCM audio capture data
PIPELINE_PCM_DAI_ADD(sof/pipe-volume-capture.m4,
2, 0, 2, s24le,
48, 1000, 0, 0, 0, 1, SSP, 0, s24le, 2)
#
# DAI configuration
#
# SSP port 0 is our only pipeline DAI
#
# playback DAI is SSP0 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, 0,
PIPELINE_SOURCE_1, 2, s24le,
48, 1000, 0, 0)
# capture DAI is SSP0 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, 0,
PIPELINE_SINK_2, 2, s24le,
48, 1000, 0, 0)
# PCM Low Latency
PCM_DUPLEX_ADD(Passthrough, 3, 0, 0, PIPELINE_PCM_1, PIPELINE_PCM_2)
#
# BE configurations - overrides config in ACPI if present
#
DAI_CONFIG(SSP, 0, SSP0-Codec, DSP_B, 24,
DAI_CLOCK(mclk, 24000000, slave),
DAI_CLOCK(bclk, 4800000, slave),
DAI_CLOCK(fsync, 48000, slave),
DAI_TDM(4, 25, 3, 3))