# # 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 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-passthrough-playback.m4, 1, 0, 2, s24le, 48, 1000, 0, 0, 0, 1, SSP, 2, TEST_DAI_LINK_STREAM_NAME, s24le, 2) # # BE configurations - overrides config in ACPI if present # # Clocks masters wrt codec # # 24bit I2S using 25bit sample conatiner on SSP2 # DAI_CONFIG(SSP, 2, TEST_DAI_LINK_NAME, I2S, 24, DAI_CLOCK(mclk, 19200000, slave), DAI_CLOCK(bclk, 2400000, slave), DAI_CLOCK(fsync, 48000, slave), DAI_TDM(2, 25, 3, 3))