Signed-off-by: Liam Girdwood liam.r.girdwood@linux.intel.com --- topology/test-passthrough-16bit-48k-ssp2.m4 | 54 +++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 topology/test-passthrough-16bit-48k-ssp2.m4
diff --git a/topology/test-passthrough-16bit-48k-ssp2.m4 b/topology/test-passthrough-16bit-48k-ssp2.m4 new file mode 100644 index 0000000..197d8ad --- /dev/null +++ b/topology/test-passthrough-16bit-48k-ssp2.m4 @@ -0,0 +1,54 @@ +# +# Topology for pass through pipeline +# + +# Include topology builder +include(`local.m4') +include(`build.m4') + +# Include TLV library +include(`common/tlv.m4') + +# Include Token library +include(`sof/tokens.m4') + +# Include Baytrail DSP configuration +include(`dsps/byt.m4') + +# +# Machine Specific Config - !! MUST BE SET TO MATCH TEST MACHINE DRIVER !! +# + +# DAI Link Name +define(`TEST_DAI_LINK_NAME', `Baytrail Audio') + +# DAI Link Stream Name +define(`TEST_DAI_LINK_STREAM_NAME', `Audio') + +# +# Define the pipeline +# +# PCM0 ----> SSP2 +# + +# Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s16le. +# 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-passthrough-playback.m4, + 1, 0, 2, s16le, + 48, 1000, 0, 0, 0, 1, + SSP, 2, TEST_DAI_LINK_STREAM_NAME, s16le, 2) + +# +# BE configurations - overrides config in ACPI if present +# +# Clocks masters wrt codec +# +# 16bit I2S using 20bit sample conatiner on SSP2 +# +DAI_CONFIG(SSP, 2, TEST_DAI_LINK_NAME, TEST_DAI_LINK_STREAM_NAME, I2S, 16, + DAI_CLOCK(mclk, 19200000, slave), + DAI_CLOCK(bclk, 1920000, slave), + DAI_CLOCK(fsync, 48000, slave), + DAI_TDM(2, 20, 3, 3))