1# Low Latency Passthrough with volume Pipeline and PCM
2#
3# Pipeline Endpoints for connection are :-
4#
5#  host PCM_P --> B0 --> TDFB 0 --> B1 --> sink DAI0
6
7# Include topology builder
8include(`utils.m4')
9include(`buffer.m4')
10include(`pcm.m4')
11include(`dai.m4')
12include(`mixercontrol.m4')
13include(`bytecontrol.m4')
14include(`enumcontrol.m4')
15include(`pipeline.m4')
16include(`tdfb.m4')
17
18#
19# Controls
20#
21
22# defines with pipeline ID appended for unique names
23include(`tdfb_defines.m4')
24
25# Define filter. A passthrough is set by default.
26ifdef(`PIPELINE_FILTER1', , `define(PIPELINE_FILTER1, `tdfb/coef_line2_pass.m4')')
27include(PIPELINE_FILTER1)
28
29# Include defines for TDBF controls
30include(`tdfb_controls.m4')
31
32#
33# Components and Buffers
34#
35
36# Host "TDFB Playback" PCM
37# with 2 sink and 0 source periods
38W_PCM_PLAYBACK(PCM_ID, TDFB Playback, 2, 0)
39
40# "TDFB 0" has x sink period and 2 source periods
41W_TDFB(0, PIPELINE_FORMAT, DAI_PERIODS, 2, SCHEDULE_CORE,
42	LIST(`		', "DEF_TDFB_BEAM"),
43	LIST(`		', "DEF_TDFB_DIRECTION"),
44	LIST(`		', "DEF_TDFB_AZIMUTH"),
45	LIST(`		', "DEF_TDFB_AZIMUTH_ESTIMATE"),
46	LIST(`		', "DEF_TDFB_BYTES"))
47
48# Playback Buffers
49W_BUFFER(0, COMP_BUFFER_SIZE(2,
50	COMP_SAMPLE_SIZE(PIPELINE_FORMAT), PIPELINE_CHANNELS,
51	COMP_PERIOD_FRAMES(PCM_MAX_RATE, SCHEDULE_PERIOD)),
52	PLATFORM_HOST_MEM_CAP)
53W_BUFFER(1, COMP_BUFFER_SIZE(DAI_PERIODS,
54	COMP_SAMPLE_SIZE(DAI_FORMAT), PIPELINE_CHANNELS,
55	COMP_PERIOD_FRAMES(PCM_MAX_RATE, SCHEDULE_PERIOD)),
56	PLATFORM_DAI_MEM_CAP)
57
58#
59# Pipeline Graph
60#
61#  host host PCM_P --> B0 --> TDFB --> B3 --> sink DAI0
62
63P_GRAPH(pipe-tdfb-playback, PIPELINE_ID,
64	LIST(`		',
65	`dapm(N_BUFFER(0), N_PCMP(PCM_ID))',
66	`dapm(N_TDFB(0), N_BUFFER(0))',
67	`dapm(N_BUFFER(1), N_TDFB(0))'))
68
69#
70# Pipeline Source and Sinks
71#
72indir(`define', concat(`PIPELINE_SOURCE_', PIPELINE_ID), N_BUFFER(1))
73indir(`define', concat(`PIPELINE_PCM_', PIPELINE_ID),
74	TDFB Playback PCM_ID)
75
76#
77# PCM Configuration
78
79#
80PCM_CAPABILITIES(TDFB Playback PCM_ID, `S32_LE,S24_LE,S16_LE',
81	PCM_MIN_RATE, PCM_MAX_RATE, 2, PIPELINE_CHANNELS,
82	2, 16, 192, 16384, 65536, 65536)
83
84include(`tdfb_undefines.m4')
85