sof/tools/topology/sof-apl-rt298.m4

#
# Topology for generic Apollolake UP^2 with pcm512x codec.
#

# Include topology builder
include(`utils.m4')
include(`dai.m4')
include(`pipeline.m4')
include(`ssp.m4')

# Include TLV library
include(`common/tlv.m4')

# Include Token library
include(`sof/tokens.m4')

# Include Apollolake DSP configuration
include(`platform/intel/bxt.m4')

#
# Define the pipelines
#
# PCM0 ----> volume -----> SSP5 (rt298)
# PCM5  ----> volume (pipe 5)   -----> iDisp1 (HDMI/DP playback, BE link 3)
# PCM6  ----> Volume (pipe 6)   -----> iDisp2 (HDMI/DP playback, BE link 4)
# PCM7  ----> volume (pipe 7)   -----> iDisp3 (HDMI/DP playback, BE link 5)
#

# 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
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
	1, 0, 2, s32le,
	48, 1000, 0, 0)

# Low Latency playback pipeline 5 on PCM 5 using max 2 channels of s16le.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
        5, 5, 2, s16le,
        48, 1000, 0, 0)

# Low Latency playback pipeline 6 on PCM 6 using max 2 channels of s16le.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
        6, 6, 2, s16le,
        48, 1000, 0, 0)

# Low Latency playback pipeline 7 on PCM 7 using max 2 channels of s16le.
# Schedule 48 frames per 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
        7, 7, 2, s16le,
        48, 1000, 0, 0)
#
# DAIs configuration
#

# playback DAI is SSP5 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, 5, SSP5-Codec,
	PIPELINE_SOURCE_1, 2, s24le,
	48, 1000, 0, 0)

# playback DAI is iDisp1 using 2 periods
# Buffers use s16le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
        5, HDA, 3, iDisp1,
        PIPELINE_SOURCE_5, 2, s32le,
        48, 1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)

# playback DAI is iDisp2 using 2 periods
# Buffers use s16le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
        6, HDA, 4, iDisp2,
        PIPELINE_SOURCE_6, 2, s32le,
        48, 1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)

# playback DAI is iDisp3 using 2 periods
# Buffers use s16le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
        7, HDA, 5, iDisp3,
        PIPELINE_SOURCE_7, 2, s32le,
        48, 1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)

# PCM Low Latency, id 0
PCM_PLAYBACK_ADD(Port5, 0, PIPELINE_PCM_1)
PCM_PLAYBACK_ADD(HDMI1, 5, PIPELINE_PCM_5)
PCM_PLAYBACK_ADD(HDMI2, 6, PIPELINE_PCM_6)
PCM_PLAYBACK_ADD(HDMI3, 7, PIPELINE_PCM_7)

#
# BE configurations - overrides config in ACPI if present
#
#
# 3 HDMI/DP outputs (ID: 3,4,5)
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)))

DAI_CONFIG(HDA, 3, 3, iDisp1)
DAI_CONFIG(HDA, 4, 4, iDisp2)
DAI_CONFIG(HDA, 5, 5, iDisp3)