#
# Demux topology for generic Apollolake UP^2 with pcm512x codec and HDMI.
#

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

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

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

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

DEBUG_START

dnl Configure demux
dnl name, pipeline_id, routing_matrix_rows
dnl Diagonal 1's in routing matrix mean that every input channel is
dnl copied to corresponding output channels in all output streams.
dnl I.e. row index is the input channel, 1 means it is copied to
dnl corresponding output channel (column index), 0 means it is discarded.
dnl There's a separate matrix for all outputs.
define(matrix1, `ROUTE_MATRIX(1,
			     `BITS_TO_BYTE(1, 0, 0 ,0 ,0 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 1, 0 ,0 ,0 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 1 ,0 ,0 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,1 ,0 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,0 ,1 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,1 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,1 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,0 ,1)')')

define(matrix2, `ROUTE_MATRIX(5,
			     `BITS_TO_BYTE(1, 0, 0 ,0 ,0 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 1, 0 ,0 ,0 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 1 ,0 ,0 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,1 ,0 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,0 ,1 ,0 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,1 ,0 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,1 ,0)',
			     `BITS_TO_BYTE(0, 0, 0 ,0 ,0 ,0 ,0 ,1)')')

dnl name, num_streams, route_matrix list
MUXDEMUX_CONFIG(demux_priv, 2, LIST(`	', `matrix1,', `matrix2'))

#
# Define the pipelines
#
# PCM0 ----> demux -----> SSP5 (pcm512x)
# PCM1 ----> volume -----> iDisp1
# PCM2 ----> volume -----> iDisp2
# PCM3 ----> volume -----> iDisp3
# PCM4 <---- demux
#



dnl PIPELINE_PCM_ADD(pipeline,
dnl     pipe id, pcm, max channels, format,
dnl     period, priority, core,
dnl     pcm_min_rate, pcm_max_rate, pipeline_rate,
dnl     time_domain, sched_comp)

# Demux pipeline 1 on PCM 0 using max 2 channels of s32le.
# Set 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-demux-playback.m4,
	1, 0, 2, s32le,
	1000, 0, 0,
	48000, 48000, 48000)

# Low Latency playback pipeline 2 on PCM 1 using max 2 channels of s32le.
# Set 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
	2, 1, 2, s32le,
	1000, 0, 0,
	48000, 48000, 48000)

# Low Latency playback pipeline 3 on PCM 2 using max 2 channels of s32le.
# Set 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
	3, 2, 2, s32le,
	1000, 0, 0,
	48000, 48000, 48000)

# Low Latency playback pipeline 4 on PCM 3 using max 2 channels of s32le.
# Set 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
	4, 3, 2, s32le,
	1000, 0, 0,
	48000, 48000, 48000)

#
# DAIs configuration
#

dnl DAI_ADD(pipeline,
dnl     pipe id, dai type, dai_index, dai_be,
dnl     buffer, periods, format,
dnl     deadline, priority, core, time_domain)

# playback DAI is SSP5 using 2 periods
# Buffers use s24le format, 1000us deadline on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
	1, SSP, 5, SSP5-Codec,
	PIPELINE_SOURCE_1, 2, s24le,
	1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)

# currently this dai is here as "virtual" capture backend
W_DAI_IN(SSP, 5, SSP5-Codec, s24le, 3, 0)

# Capture pipeline 5 from demux on PCM 5 using max 2 channels of s32le.
PIPELINE_PCM_ADD(sof/pipe-passthrough-capture-sched.m4,
	5, 4, 2, s32le,
	1000, 1, 0,
	48000, 48000, 48000,
	SCHEDULE_TIME_DOMAIN_TIMER,
	PIPELINE_PLAYBACK_SCHED_COMP_1)

# Connect demux to capture
SectionGraph."PIPE_CAP" {
	index "0"

	lines [
		# mux to capture
		dapm(PIPELINE_SINK_5, PIPELINE_DEMUX_1)
	]
}

# Connect virtual capture to dai
SectionGraph."PIPE_CAP_VIRT" {
	index "5"

	lines [
		# mux to capture
		dapm(ECHO REF 5, SSP5.IN)
	]
}

# playback DAI is iDisp1 using 2 periods
# Buffers use s32le format, 1000us deadline on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
	2, HDA, 0, iDisp1,
	PIPELINE_SOURCE_2, 2, s32le,
	1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)

# playback DAI is iDisp2 using 2 periods
# Buffers use s32le format, 1000us deadline on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
	3, HDA, 1, iDisp2,
	PIPELINE_SOURCE_3, 2, s32le,
	1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)

# playback DAI is iDisp3 using 2 periods
# Buffers use s32le format, 1000us deadline on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
	4, HDA, 2, iDisp3,
	PIPELINE_SOURCE_4, 2, s32le,
	1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)

# PCM Low Latency, id 0
dnl PCM_PLAYBACK_ADD(name, pcm_id, playback)
PCM_PLAYBACK_ADD(Port5, 0, PIPELINE_PCM_1)
PCM_PLAYBACK_ADD(HDMI1, 1, PIPELINE_PCM_2)
PCM_PLAYBACK_ADD(HDMI2, 2, PIPELINE_PCM_3)
PCM_PLAYBACK_ADD(HDMI3, 3, PIPELINE_PCM_4)
PCM_CAPTURE_ADD(EchoRef, 4, PIPELINE_PCM_5)

#
# BE configurations - overrides config in ACPI if present
#

#SSP 5 (ID: 0)
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)))

# 3 HDMI/DP outputs (ID: 3,4,5)
DAI_CONFIG(HDA, 0, 3, iDisp1,
	HDA_CONFIG(HDA_CONFIG_DATA(HDA, 0, 48000, 2)))
DAI_CONFIG(HDA, 1, 4, iDisp2,
	HDA_CONFIG(HDA_CONFIG_DATA(HDA, 1, 48000, 2)))
DAI_CONFIG(HDA, 2, 5, iDisp3,
	HDA_CONFIG(HDA_CONFIG_DATA(HDA, 2, 48000, 2)))

DEBUG_END