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-rw-r--r--sound/soc/generic/audio-graph-card2-custom-sample.dtsi702
-rw-r--r--sound/soc/generic/audio-graph-card2-custom-sample1.dtsi396
-rw-r--r--sound/soc/generic/audio-graph-card2-custom-sample2.dtsi382
3 files changed, 778 insertions, 702 deletions
diff --git a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi
deleted file mode 100644
index 9efd31206c9b..000000000000
--- a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi
+++ /dev/null
@@ -1,702 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * audio-graph-card2-custom-sample.dtsi
- *
- * Copyright (C) 2020 Renesas Electronics Corp.
- * Copyright (C) 2020 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This sample indicates how to use audio-graph-card2 and its
- * custom driver. "audio-graph-card2-custom-sample" is the custome driver
- * which is using audio-graph-card2.
- *
- * You can easily use this sample by adding below line on your DT file,
- * and add new CONFIG to your .config.
- *
- * #include "../../../../../sound/soc/generic/audio-graph-card2-custom-sample.dtsi"
- *
- * CONFIG_SND_AUDIO_GRAPH_CARD2
- * CONFIG_SND_AUDIO_GRAPH_CARD2_CUSTOM_SAMPLE
- * CONFIG_SND_TEST_COMPONENT
- *
- *
- * You can indicate more detail each device behavior as debug if you modify
- * "compatible" on each test-component. see below
- *
- * test_cpu {
- * - compatible = "test-cpu";
- * + compatible = "test-cpu-verbose";
- * ...
- * };
- *
- * test_codec {
- * - compatible = "test-codec";
- * + compatible = "test-codec-verbose";
- * ...
- * };
- *
- *
- * Below sample doesn't use "format" property,
- * because test-component driver (test-cpu/test-codec) is supporting
- * snd_soc_dai_ops :: .auto_selectable_formats.
- * see
- * snd_soc_runtime_get_dai_fmt()
- * linux/sound/soc/generic/test-component.c :: test_dai_formats
- */
-/ {
- /*
- * @ : used at links
- *
- * [Normal]
- * cpu0 <-@-----------------> codec0
- *
- * [Semi-Multi]
- *
- * CPU:Codec = 1:N
- *
- * +-+
- * cpu7 <-@------->| |-> codec12
- * | |-> codec13
- * +-+
- *
- * [Multi-CPU/Codec-0]
- * +-+ +-+
- * cpu1 <--| |<-@--------->| |-> codec1
- * cpu2 <--| | | |-> codec2
- * +-+ +-+
- *
- * [Multi-CPU/Codec-1]
- *
- * +-+ +-+
- * | |<-@--------->| |
- * | | | |
- * cpu8 <--| |<----------->| |-> codec14
- * cpu9 <--| |<---+------->| |-> codec15
- * +-+ \------>| |-> codec16
- * +-+
- *
- * [Multi-CPU/Codec-2]
- *
- * +-+ +-+
- * | |<-@--------->| |
- * | | | |
- * cpu10 <-| |<----------->| |-> codec17
- * cpu11 <-| |<-----+----->| |-> codec18
- * cpu12 <-| |<----/ +-+
- * +-+
- *
- * [DPCM]
- *
- * CPU3/CPU4 are converting rate to 44100
- *
- * FE BE
- * ****
- * cpu3 <-@--* *--@-> codec3
- * cpu4 <-@--* * (44.1kHz)
- * ****
- *
- * [DPCM-Multi]
- *
- * --NOTE--
- * Multi-FE is not supported by ASoC.
- *
- * FE BE
- * **** +-+
- * cpu5 <-@--* *--@-> | | -> codec4
- * cpu6 <-@--* * | | -> codec5
- * **** +-+
- *
- * [Codec2Codec]
- * +-@-> codec6
- * |
- * +---> codec7
- *
- * [Codec2Codec-Multi]
- *
- * --NOTE--
- * Multi connect N:M is not supported by ASoC.
- *
- * +-+
- * +-@->| |-> codec8
- * | | |-> codec9
- * | +-+
- * | +-+
- * +--->| |-> codec10
- * | |-> codec11
- * +-+
- */
- audio-graph-card2-custom-sample {
- /*
- * You can use audio-graph-card2 directly by using
- *
- * compatible = "audio-graph-card2";
- */
- compatible = "audio-graph-card2-custom-sample";
-
- /* for [DPCM] */
- /* BE FE */
- routing = "TC DAI3 Playback", "DAI3 Playback",
- "TC DAI3 Playback", "DAI4 Playback",
- "DAI3 Capture", "TC DAI3 Capture",
- "DAI4 Capture", "TC DAI3 Capture",
- /* for [DPCM-Multi] */
- /* BE FE */
- "TC DAI4 Playback", "DAI5 Playback",
- "TC DAI5 Playback", "DAI5 Playback",
- "TC DAI4 Playback", "DAI6 Playback",
- "TC DAI5 Playback", "DAI6 Playback",
- "DAI5 Capture", "TC DAI4 Capture",
- "DAI5 Capture", "TC DAI5 Capture",
- "DAI6 Capture", "TC DAI4 Capture",
- "DAI6 Capture", "TC DAI5 Capture",
- /* for [Codec2Codec] */
- "TC OUT", "TC DAI7 Playback",
- "TC DAI6 Capture", "TC IN",
- /* for [Codec2Codec-Multi] */
- "TC OUT", "TC DAI10 Playback",
- "TC DAI8 Capture", "TC IN",
- "TC OUT", "TC DAI11 Playback",
- "TC DAI9 Capture", "TC IN";
-
- links = <
- /*
- * [Normal]: cpu side only
- * cpu0/codec0
- */
- &cpu0
-
- /*
- * [Semi-Multi]
- * cpu7/codec12/codec13
- */
- &sm0
-
- /*
- * [Multi-CPU/Codec-0]: cpu side only
- * cpu1/cpu2/codec1/codec2
- */
- &mcpu0
-
- /*
- * [Multi-CPU/Codec-1]: cpu side only
- * cpu8/cpu9/codec14/codec15/codec16
- *
- * Because it will reach to the maximum of sound minor number,
- * disable it so far.
- * If you want to try it, please disable some other one instead.
- */
- //&mcpu1
-
- /*
- * [Multi-CPU/Codec-2]: cpu side only
- * cpu10/cpu11/cpu12/codec17/codec18
- *
- * Because it will reach to the maximum of sound minor number,
- * disable it so far.
- * If you want to try it, please disable some other one instead.
- */
- //&mcpu2
-
- /*
- * [DPCM]: both FE / BE
- * cpu3/cpu4/codec3
- */
- &fe00 &fe01 &be0
-
- /*
- * [DPCM-Multi]: both FE / BE
- * cpu5/cpu6/codec4/codec5
- */
- &fe10 &fe11 &be1
-
- /*
- * [Codec2Codec]: cpu side only
- * codec6/codec7
- */
- &c2c
-
- /*
- * [Codec2Codec-Multi]: cpu side only
- * codec8/codec9/codec10/codec11
- */
- &c2c_m
- >;
-
- multi {
- #address-cells = <1>;
- #size-cells = <0>;
-
- /*
- * [Multi-CPU-0]
- *
- * +---+ +---+
- * cpu1 <--|A X|<-@------->|x a|-> codec1
- * cpu2 <--|B | | b|-> codec2
- * +---+ +---+
- */
- ports@0 {
- reg = <0>;
- #address-cells = <1>;
- #size-cells = <0>;
- mcpu0: port@0 { reg = <0>; mcpu00_ep: endpoint { remote-endpoint = <&mcodec00_ep>; };};/* (X) to pair */
- port@1 { reg = <1>; mcpu01_ep: endpoint { remote-endpoint = <&cpu1_ep>; };};/* (A) Multi Element */
- port@2 { reg = <2>; mcpu02_ep: endpoint { remote-endpoint = <&cpu2_ep>; };};/* (B) Multi Element */
- };
-
- /*
- * [Multi-Codec-0]
- *
- * +---+ +---+
- * cpu1 <--|A X|<-@------->|x a|-> codec1
- * cpu2 <--|B | | b|-> codec2
- * +---+ +---+
- */
- ports@1 {
- reg = <1>;
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 { reg = <0>; mcodec00_ep: endpoint { remote-endpoint = <&mcpu00_ep>; };};/* (x) to pair */
- port@1 { reg = <1>; mcodec01_ep: endpoint { remote-endpoint = <&codec1_ep>; };};/* (a) Multi Element */
- port@2 { reg = <2>; mcodec02_ep: endpoint { remote-endpoint = <&codec2_ep>; };};/* (b) Multi Element */
- };
-
- /*
- * [DPCM-Multi]::BE
- *
- * FE BE
- * **** +---+
- * cpu5 <-@--* *-----@--->|x a|-> codec4
- * cpu6 <-@--* * | b|-> codec5
- * **** +---+
- */
- ports@2 {
- reg = <2>;
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 { reg = <0>; mbe_ep: endpoint { remote-endpoint = <&be10_ep>; };};/* (x) to pair */
- port@1 { reg = <1>; mbe1_ep: endpoint { remote-endpoint = <&codec4_ep>; };};/* (a) Multi Element */
- port@2 { reg = <2>; mbe2_ep: endpoint { remote-endpoint = <&codec5_ep>; };};/* (b) Multi Element */
- };
-
- /*
- * [Codec2Codec-Multi]::CPU
- *
- * +---+
- * +-@->|X A|-> codec8
- * | | B|-> codec9
- * | +---+
- * | +---+
- * +--->|x a|-> codec10
- * | b|-> codec11
- * +---+
- */
- ports@3 {
- reg = <3>;
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 { reg = <0>; mc2c0_ep: endpoint { remote-endpoint = <&c2cmf_ep>; };};/* (X) to pair */
- port@1 { reg = <1>; mc2c00_ep: endpoint { remote-endpoint = <&codec8_ep>; };};/* (A) Multi Element */
- port@2 { reg = <2>; mc2c01_ep: endpoint { remote-endpoint = <&codec9_ep>; };};/* (B) Multi Element */
- };
-
- /*
- * [Codec2Codec-Multi]::Codec
- *
- * +---+
- * +-@->|X A|-> codec8
- * | | B|-> codec9
- * | +---+
- * | +---+
- * +--->|x a|-> codec10
- * | b|-> codec11
- * +---+
- */
- ports@4 {
- reg = <4>;
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 { reg = <0>; mc2c1_ep: endpoint { remote-endpoint = <&c2cmb_ep>; };};/* (x) to pair */
- port@1 { reg = <1>; mc2c10_ep: endpoint { remote-endpoint = <&codec10_ep>; };};/* (a) Multi Element */
- port@2 { reg = <2>; mc2c11_ep: endpoint { remote-endpoint = <&codec11_ep>; };};/* (b) Multi Element */
- };
-
- /*
- * [Semi-Multi]
- *
- * +---+
- * cpu7 <-@------->|X A|-> codec12
- * | B|-> codec13
- * +---+
- */
- ports@5 {
- reg = <5>;
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 { reg = <0>; smcodec0_ep: endpoint { remote-endpoint = <&cpu7_ep>; };};/* (X) to pair */
- port@1 { reg = <1>; smcodec1_ep: endpoint { remote-endpoint = <&codec12_ep>; };};/* (A) Multi Element */
- port@2 { reg = <2>; smcodec2_ep: endpoint { remote-endpoint = <&codec13_ep>; };};/* (B) Multi Element */
- };
-
- /*
- * [Multi-CPU-1]
- *
- * +---+ +---+
- * | X|<-@------->|x |
- * | | | |
- * cpu8 <--|A 1|<--------->|3 a|-> codec14
- * cpu9 <--|B 2|<---+----->|4 b|-> codec15
- * +---+ \---->|5 c|-> codec16
- * +---+
- */
- ports@6 {
- reg = <6>;
- #address-cells = <1>;
- #size-cells = <0>;
- mcpu1: port@0 { reg = <0>; mcpu10_ep: endpoint { remote-endpoint = <&mcodec10_ep>; };}; /* (X) to pair */
- port@1 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <1>;
- mcpu11_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu8_ep>; }; /* (A) Multi Element */
- mcpu11_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec11_ep_0>; }; /* (1) connected Codec */
- };
- port@2 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <2>;
- mcpu12_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu9_ep>; }; /* (B) Multi Element */
- mcpu12_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec12_ep_0>; }; /* (2) connected Codec */
- mcpu12_ep_1: endpoint@2 { reg = <2>; remote-endpoint = <&mcodec13_ep_0>; }; /* (2) connected Codec */
- };
- };
-
- /*
- * [Multi-Codec-1]
- *
- * +---+ +---+
- * | X|<-@------->|x |
- * | | | |
- * cpu8 <--|A 1|<--------->|3 a|-> codec14
- * cpu9 <--|B 2|<---+----->|4 b|-> codec15
- * +---+ \---->|5 c|-> codec16
- * +---+
- */
- ports@7 {
- reg = <7>;
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 { reg = <0>; mcodec10_ep: endpoint { remote-endpoint = <&mcpu10_ep>; };}; /* (x) to pair */
- port@1 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <1>;
- mcodec11_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec14_ep>; }; /* (a) Multi Element */
- mcodec11_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu11_ep_0>; }; /* (3) connected CPU */
- };
- port@2 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <2>;
- mcodec12_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec15_ep>; }; /* (b) Multi Element */
- mcodec12_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu12_ep_0>; }; /* (4) connected CPU */
- };
- port@3 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <3>;
- mcodec13_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec16_ep>; }; /* (c) Multi Element */
- mcodec13_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu12_ep_1>; }; /* (5) connected CPU */
- };
- };
-
- /*
- * [Multi-CPU-2]
- *
- * +---+ +---+
- * | X|<-@------->|x |
- * | | | |
- * cpu10 <-|A 1|<--------->|4 a|-> codec17
- * cpu11 <-|B 2|<-----+--->|5 b|-> codec18
- * cpu12 <-|C 3|<----/ +---+
- * +---+
- */
- ports@8 {
- reg = <8>;
- #address-cells = <1>;
- #size-cells = <0>;
- mcpu2: port@0 { reg = <0>; mcpu20_ep: endpoint { remote-endpoint = <&mcodec20_ep>; };}; /* (X) to pair */
- port@1 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <1>;
- mcpu21_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu10_ep>; }; /* (A) Multi Element */
- mcpu21_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec21_ep_0>; }; /* (1) connected Codec */
- };
- port@2 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <2>;
- mcpu22_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu11_ep>; }; /* (B) Multi Element */
- mcpu22_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec22_ep_0>; }; /* (2) connected Codec */
- };
- port@3 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <3>;
- mcpu23_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu12_ep>; }; /* (C) Multi Element */
- mcpu23_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec22_ep_1>; }; /* (3) connected Codec */
- };
- };
-
- /*
- * [Multi-Codec-2]
- *
- * +---+ +---+
- * | X|<-@------->|x |
- * | | | |
- * cpu10 <-|A 1|<--------->|4 a|-> codec17
- * cpu11 <-|B 2|<-----+--->|5 b|-> codec18
- * cpu12 <-|C 3|<----/ +---+
- * +---+
- */
- ports@9 {
- reg = <9>;
- #address-cells = <1>;
- #size-cells = <0>;
- port@0 { reg = <0>; mcodec20_ep: endpoint { remote-endpoint = <&mcpu20_ep>; };}; /* (x) to pair */
- port@1 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <1>;
- mcodec21_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec17_ep>; }; /* (a) Multi Element */
- mcodec21_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu21_ep_0>; }; /* (4) connected CPU */
- };
- port@2 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <2>;
- mcodec22_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec18_ep>; }; /* (b) Multi Element */
- mcodec22_ep_0: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu22_ep_0>; }; /* (5) connected CPU */
- mcodec22_ep_1: endpoint@2 { reg = <2>; remote-endpoint = <&mcpu23_ep_0>; }; /* (5) connected CPU */
- };
- };
- };
-
- dpcm {
- #address-cells = <1>;
- #size-cells = <0>;
-
- ports@0 {
- reg = <0>;
-
- #address-cells = <1>;
- #size-cells = <0>;
- /*
- * [DPCM]::FE
- *
- * FE BE
- * ****
- * cpu3 <-@(fe00)--* *--(be0)@--> codec3
- * cpu4 <-@(fe01)--* * (44.1kHz)
- * ****
- */
- fe00: port@0 { reg = <0>; fe00_ep: endpoint { remote-endpoint = <&cpu3_ep>; }; };
- fe01: port@1 { reg = <1>; fe01_ep: endpoint { remote-endpoint = <&cpu4_ep>; }; };
-
- /*
- * [DPCM-Multi]::FE
- *
- * FE BE
- * **** +-+
- * cpu5 <-@(fe10)--* *---(be1)@-->| |-> codec4
- * cpu6 <-@(fe11)--* * | |-> codec5
- * **** +-+
- */
- fe10: port@2 { reg = <2>; fe10_ep: endpoint { remote-endpoint = <&cpu5_ep>; }; };
- fe11: port@3 { reg = <3>; fe11_ep: endpoint { remote-endpoint = <&cpu6_ep>; }; };
- };
-
- ports@1 {
- reg = <1>;
-
- #address-cells = <1>;
- #size-cells = <0>;
- /*
- * [DPCM]::BE
- *
- * FE BE
- * ****
- * cpu3 <-@(fe00)--* *--(be0)@--> codec3
- * cpu4 <-@(fe01)--* * (44.1kHz)
- * ****
- */
- be0: port@0 { reg = <0>; be00_ep: endpoint { remote-endpoint = <&codec3_ep>; }; };
-
- /*
- * [DPCM-Multi]::BE
- *
- * FE BE
- * **** +-+
- * cpu5 <-@(fe10)--* *---(be1)@-->| |-> codec4
- * cpu6 <-@(fe11)--* * | |-> codec5
- * **** +-+
- */
- be1: port@1 { reg = <1>; be10_ep: endpoint { remote-endpoint = <&mbe_ep>; }; };
- };
- };
-
- codec2codec {
- #address-cells = <1>;
- #size-cells = <0>;
- /*
- * [Codec2Codec]
- *
- * +-@(c2c)-> codec6
- * |
- * +--------> codec7
- */
- ports@0 {
- reg = <0>;
-
- #address-cells = <1>;
- #size-cells = <0>;
-
- /* use default settings */
- c2c: port@0 { reg = <0>; c2cf_ep: endpoint { remote-endpoint = <&codec6_ep>; }; };
- port@1 { reg = <1>; c2cb_ep: endpoint { remote-endpoint = <&codec7_ep>; }; };
- };
-
- /*
- * [Codec2Codec-Multi]
- *
- * +-+
- * +-@(c2c_m)-->| |-> codec8
- * | | |-> codec9
- * | +-+
- * | +-+
- * +----------->| |-> codec10
- * | |-> codec11
- * +-+
- */
- ports@1 {
- reg = <1>;
-
- #address-cells = <1>;
- #size-cells = <0>;
-
- /* use original settings */
- rate = <48000>;
- c2c_m: port@0 { reg = <0>; c2cmf_ep: endpoint { remote-endpoint = <&mc2c0_ep>; }; };
- port@1 { reg = <1>; c2cmb_ep: endpoint { remote-endpoint = <&mc2c1_ep>; }; };
- };
- };
- };
-
- test_cpu {
- /*
- * update compatible to indicate more detail behaviour
- * if you want. see test-compatible for more detail.
- *
- * ex)
- * - compatible = "test-cpu";
- * + compatible = "test-cpu-verbose";
- */
- compatible = "test-cpu";
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- bitclock-master;
- frame-master;
- /* [Normal] */
- cpu0: port@0 { reg = <0>; cpu0_ep: endpoint { remote-endpoint = <&codec0_ep>; }; };
-
- /* [Multi-CPU-0] */
- port@1 { reg = <1>; cpu1_ep: endpoint { remote-endpoint = <&mcpu01_ep>; }; };
- port@2 { reg = <2>; cpu2_ep: endpoint { remote-endpoint = <&mcpu02_ep>; }; };
-
- /* [DPCM]::FE */
- port@3 { reg = <3>; cpu3_ep: endpoint { remote-endpoint = <&fe00_ep>; }; };
- port@4 { reg = <4>; cpu4_ep: endpoint { remote-endpoint = <&fe01_ep>; }; };
-
- /* [DPCM-Multi]::FE */
- port@5 { reg = <5>; cpu5_ep: endpoint { remote-endpoint = <&fe10_ep>; }; };
- port@6 { reg = <6>; cpu6_ep: endpoint { remote-endpoint = <&fe11_ep>; }; };
-
- /* [Semi-Multi] */
- sm0: port@7 { reg = <7>; cpu7_ep: endpoint { remote-endpoint = <&smcodec0_ep>; }; };
-
- /* [Multi-CPU-1] */
- port@8 { reg = <8>; cpu8_ep: endpoint { remote-endpoint = <&mcpu11_ep>; }; };
- port@9 { reg = <9>; cpu9_ep: endpoint { remote-endpoint = <&mcpu12_ep>; }; };
- /* [Multi-CPU-2] */
- port@a { reg = <10>; cpu10_ep: endpoint { remote-endpoint = <&mcpu21_ep>; }; };
- port@b { reg = <11>; cpu11_ep: endpoint { remote-endpoint = <&mcpu22_ep>; }; };
- port@c { reg = <12>; cpu12_ep: endpoint { remote-endpoint = <&mcpu23_ep>; }; };
- };
- };
-
- test_codec {
- /*
- * update compatible to indicate more detail behaviour
- * if you want. see test-compatible for more detail.
- *
- * ex)
- * - compatible = "test-codec";
- * + compatible = "test-codec-verbose";
- */
- compatible = "test-codec";
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- /*
- * prefix can be added to *component*,
- * see audio-graph-card2::routing
- */
- prefix = "TC";
-
- /* [Normal] */
- port@0 { reg = <0>; codec0_ep: endpoint { remote-endpoint = <&cpu0_ep>; }; };
-
- /* [Multi-Codec-0] */
- port@1 { reg = <1>; codec1_ep: endpoint { remote-endpoint = <&mcodec01_ep>; }; };
- port@2 { reg = <2>; codec2_ep: endpoint { remote-endpoint = <&mcodec02_ep>; }; };
-
- /* [DPCM]::BE */
- port@3 {
- convert-rate = <44100>;
- reg = <3>; codec3_ep: endpoint { remote-endpoint = <&be00_ep>; };
- };
-
- /* [DPCM-Multi]::BE */
- port@4 { reg = <4>; codec4_ep: endpoint { remote-endpoint = <&mbe1_ep>; }; };
- port@5 { reg = <5>; codec5_ep: endpoint { remote-endpoint = <&mbe2_ep>; }; };
-
- /* [Codec2Codec] */
- port@6 { bitclock-master;
- frame-master;
- reg = <6>; codec6_ep: endpoint { remote-endpoint = <&c2cf_ep>; }; };
- port@7 { reg = <7>; codec7_ep: endpoint { remote-endpoint = <&c2cb_ep>; }; };
-
- /* [Codec2Codec-Multi] */
- port@8 { bitclock-master;
- frame-master;
- reg = <8>; codec8_ep: endpoint { remote-endpoint = <&mc2c00_ep>; }; };
- port@9 { reg = <9>; codec9_ep: endpoint { remote-endpoint = <&mc2c01_ep>; }; };
- port@a { reg = <10>; codec10_ep: endpoint { remote-endpoint = <&mc2c10_ep>; }; };
- port@b { reg = <11>; codec11_ep: endpoint { remote-endpoint = <&mc2c11_ep>; }; };
-
- /* [Semi-Multi] */
- port@c { reg = <12>; codec12_ep: endpoint { remote-endpoint = <&smcodec1_ep>; }; };
- port@d { reg = <13>; codec13_ep: endpoint { remote-endpoint = <&smcodec2_ep>; }; };
-
- /* [Multi-Codec-1] */
- port@e { reg = <14>; codec14_ep: endpoint { remote-endpoint = <&mcodec11_ep>; }; };
- port@f { reg = <15>; codec15_ep: endpoint { remote-endpoint = <&mcodec12_ep>; }; };
- port@10 { reg = <16>; codec16_ep: endpoint { remote-endpoint = <&mcodec13_ep>; }; };
- /* [Multi-Codec-2] */
- port@11 { reg = <17>; codec17_ep: endpoint { remote-endpoint = <&mcodec21_ep>; }; };
- port@12 { reg = <18>; codec18_ep: endpoint { remote-endpoint = <&mcodec22_ep>; }; };
- };
- };
-};
diff --git a/sound/soc/generic/audio-graph-card2-custom-sample1.dtsi b/sound/soc/generic/audio-graph-card2-custom-sample1.dtsi
new file mode 100644
index 000000000000..12d40e05de46
--- /dev/null
+++ b/sound/soc/generic/audio-graph-card2-custom-sample1.dtsi
@@ -0,0 +1,396 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * audio-graph-card2-custom-sample1.dtsi
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ * Copyright (C) 2020 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This sample indicates how to use audio-graph-card2 and its
+ * custom driver. "audio-graph-card2-custom-sample" is the custome driver
+ * which is using audio-graph-card2.
+ *
+ * You can easily use this sample by adding below line on your DT file,
+ * and add new CONFIG to your .config.
+ *
+ * #include "../../../../../sound/soc/generic/audio-graph-card2-custom-sample1.dtsi"
+ *
+ * CONFIG_SND_AUDIO_GRAPH_CARD2
+ * CONFIG_SND_AUDIO_GRAPH_CARD2_CUSTOM_SAMPLE
+ * CONFIG_SND_TEST_COMPONENT
+ *
+ *
+ * You can indicate more detail each device behavior as debug if you modify
+ * "compatible" on each test-component. see below
+ *
+ * test_cpu {
+ * - compatible = "test-cpu";
+ * + compatible = "test-cpu-verbose";
+ * ...
+ * };
+ *
+ * test_codec {
+ * - compatible = "test-codec";
+ * + compatible = "test-codec-verbose";
+ * ...
+ * };
+ *
+ *
+ * Below sample doesn't use "format" property,
+ * because test-component driver (test-cpu/test-codec) is supporting
+ * snd_soc_dai_ops :: .auto_selectable_formats.
+ * see
+ * snd_soc_runtime_get_dai_fmt()
+ * linux/sound/soc/generic/test-component.c :: test_dai_formats
+ */
+/ {
+ audio-graph-card2-custom-sample-1 {
+ /*
+ * You can use audio-graph-card2 directly by using
+ *
+ * compatible = "audio-graph-card2";
+ */
+ compatible = "audio-graph-card2-custom-sample";
+ label = "card2-custom-sample-1";
+
+ /*
+ * @ : used at links
+ */
+ links = <
+ /*
+ *
+ * [Normal]
+ *
+ * <cpu1_0>
+ * cpu1_0 <-@-----> codec1_0
+ */
+ &cpu1_0 /* CPU side only */
+
+ /*
+ * [Semi-Multi]
+ *
+ * CPU:Codec = 1:N
+ *
+ * <sm> +-+
+ * cpu1_1 <--@---->| |-> codec1_1
+ * | |-> codec1_2
+ * +-+
+ */
+ &sm /* CPU side only */
+
+ /*
+ * [Multi-CPU/Codec-A]
+ *
+ * +-+ <mcpuA> +-+
+ * cpu1_2 <-| |<---@------>| |-> codec1_3
+ * cpu1_3 <-| | | |-> codec1_4
+ * +-+ +-+
+ */
+ &mcpuA /* CPU side only */
+
+ /*
+ * [Multi-CPU/Codec-B]
+ *
+ * +-+ <mcpuB> +-+
+ * | |<---@------>| |
+ * | | | |
+ * cpu1_4 <-| |<---------->| |-> codec1_5
+ * cpu1_5 <-| |<---+------>| |-> codec1_6
+ * +-+ \----->| |-> codec1_7
+ * +-+
+ */
+ &mcpuB /* CPU side only */
+
+ /*
+ * [Multi-CPU/Codec-C]
+ *
+ * +-+ <mcpuC> +-+
+ * | |<---@------>| |
+ * | | | |
+ * cpu1_6 <-| |<---------->| |-> codec1_8
+ * cpu1_7 <-| |<-----+---->| |-> codec1_9
+ * cpu1_8 <-| |<----/ +-+
+ * +-+
+ */
+ &mcpuC /* CPU side only */
+ >;
+
+ multi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /*
+ * [Semi-Multi]
+ *
+ * <sm> +---+
+ * cpu1_1 <---@--->|X A|-> codec1_1
+ * | B|-> codec1_2
+ * +---+
+ */
+ ports@0 {
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 { reg = <0>; smcodec_ep: endpoint { remote-endpoint = <&cpu1_1_ep>; };};/* (X) to pair */
+ port@1 { reg = <1>; smcodec_A_ep: endpoint { remote-endpoint = <&codec1_1_ep>; };};/* (A) Multi Element */
+ port@2 { reg = <2>; smcodec_B_ep: endpoint { remote-endpoint = <&codec1_2_ep>; };};/* (B) Multi Element */
+ };
+
+ /*
+ * [Multi-CPU-A]
+ *
+ * +---+ <mcpuA> +---+
+ * cpu1_2 <-|A X|<---@---->|x a|-> codec1_3
+ * cpu1_3 <-|B | | b|-> codec1_4
+ * +---+ +---+
+ */
+ ports@1 {
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mcpuA: port@0 { reg = <0>; mcpu_A_ep: endpoint { remote-endpoint = <&mcodec_A_ep>; };}; /* (X) to pair */
+ port@1 { reg = <1>; mcpu_AA_ep: endpoint { remote-endpoint = <&cpu1_2_ep>; };}; /* (A) Multi Element */
+ port@2 { reg = <2>; mcpu_AB_ep: endpoint { remote-endpoint = <&cpu1_3_ep>; };}; /* (B) Multi Element */
+ };
+
+ /*
+ * [Multi-Codec-A]
+ *
+ * +---+ <mcpuA> +---+
+ * cpu1_2 <-|A X|<-@------>|x a|-> codec1_3
+ * cpu1_3 <-|B | | b|-> codec1_4
+ * +---+ +---+
+ */
+ ports@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 { reg = <0>; mcodec_A_ep: endpoint { remote-endpoint = <&mcpu_A_ep>; };}; /* (x) to pair */
+ port@1 { reg = <1>; mcodec_Aa_ep: endpoint { remote-endpoint = <&codec1_3_ep>; };}; /* (a) Multi Element */
+ port@2 { reg = <2>; mcodec_Ab_ep: endpoint { remote-endpoint = <&codec1_4_ep>; };}; /* (b) Multi Element */
+ };
+
+ /*
+ * [Multi-CPU-B]
+ *
+ * +---+ <mcpuB> +---+
+ * | X|<---@---->|x |
+ * | | | |
+ * cpu1_4 <-|A 1|<-------->|3 a|-> codec1_5
+ * cpu1_5 <-|B 2|<---+---->|4 b|-> codec1_6
+ * +---+ \--->|5 c|-> codec1_7
+ * +---+
+ */
+ ports@3 {
+ reg = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mcpuB: port@0 {
+ reg = <0>;
+ mcpu_BX_ep: endpoint { remote-endpoint = <&mcodec_Bx_ep>; }; /* (X) to pair */
+ };
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ mcpu_BA_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu1_4_ep>; }; /* (A) Multi Element */
+ mcpu_B1_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec_B3_ep>; }; /* (1) connected Codec */
+ };
+ port@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ mcpu_BB_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu1_5_ep>; }; /* (B) Multi Element */
+ mcpu_B2_0_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec_B4_ep>; }; /* (2) connected Codec */
+ mcpu_B2_1_ep: endpoint@2 { reg = <2>; remote-endpoint = <&mcodec_B5_ep>; }; /* (2) connected Codec */
+ };
+ };
+
+ /*
+ * [Multi-Codec-B]
+ *
+ * +---+ <mcpuB> +---+
+ * | X|<-@------>|x |
+ * | | | |
+ * cpu1_4 <-|A 1|<-------->|3 a|-> codec1_5
+ * cpu1_5 <-|B 2|<---+---->|4 b|-> codec1_6
+ * +---+ \--->|5 c|-> codec1_7
+ * +---+
+ */
+ ports@4 {
+ reg = <4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ mcodec_Bx_ep: endpoint { remote-endpoint = <&mcpu_BX_ep>; }; /* (x) to pair */
+ };
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ mcodec_Ba_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec1_5_ep>;}; /* (a) Multi Element */
+ mcodec_B3_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu_B1_ep>; }; /* (3) connected CPU */
+ };
+ port@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ mcodec_Bb_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec1_6_ep>; }; /* (b) Multi Element */
+ mcodec_B4_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu_B2_0_ep>;}; /* (4) connected CPU */
+ };
+ port@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ mcodec_Bc_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec1_7_ep>; }; /* (c) Multi Element */
+ mcodec_B5_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu_B2_1_ep>;}; /* (5) connected CPU */
+ };
+ };
+
+ /*
+ * [Multi-CPU-C]
+ *
+ * +---+ <mcpuC> +---+
+ * | X|<-@------>|x |
+ * | | | |
+ * cpu1_6 <-|A 1|<-------->|4 a|-> codec1_8
+ * cpu1_7 <-|B 2|<-----+-->|5 b|-> codec1_9
+ * cpu1_8 <-|C 3|<----/ +---+
+ * +---+
+ */
+ ports@5 {
+ reg = <5>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mcpuC: port@0 {
+ reg = <0>;
+ mcpu_CX_ep: endpoint { remote-endpoint = <&mcodec_Cx_ep>; }; /* (X) to pair */
+ };
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ mcpu_CA_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu1_6_ep>; }; /* (A) Multi Element */
+ mcpu_C1_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec_C4_ep>; }; /* (1) connected Codec */
+ };
+ port@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ mcpu_CB_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu1_7_ep>; }; /* (B) Multi Element */
+ mcpu_C2_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec_C5_0_ep>; }; /* (2) connected Codec */
+ };
+ port@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ mcpu_CC_ep: endpoint@0 { reg = <0>; remote-endpoint = <&cpu1_8_ep>; }; /* (C) Multi Element */
+ mcpu_C3_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcodec_C5_1_ep>; }; /* (3) connected Codec */
+ };
+ };
+
+ /*
+ * [Multi-Codec-C]
+ *
+ * +---+ <mcpuC> +---+
+ * | X|<-@------>|x |
+ * | | | |
+ * cpu1_6 <-|A 1|<-------->|4 a|-> codec1_8
+ * cpu1_7 <-|B 2|<-----+-->|5 b|-> codec1_9
+ * cpu1_8 <-|C 3|<----/ +---+
+ * +---+
+ */
+ ports@6 {
+ reg = <6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ mcodec_Cx_ep: endpoint { remote-endpoint = <&mcpu_CX_ep>; }; /* (x) to pair */
+ };
+ port@1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ mcodec_Ca_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec1_8_ep>;}; /* (a) Multi Element */
+ mcodec_C4_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu_C1_ep>; }; /* (4) connected CPU */
+ };
+ port@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ mcodec_Cb_ep: endpoint@0 { reg = <0>; remote-endpoint = <&codec1_9_ep>;}; /* (b) Multi Element */
+ mcodec_C5_0_ep: endpoint@1 { reg = <1>; remote-endpoint = <&mcpu_C2_ep>; }; /* (5) connected CPU */
+ mcodec_C5_1_ep: endpoint@2 { reg = <2>; remote-endpoint = <&mcpu_C3_ep>; }; /* (5) connected CPU */
+ };
+ };
+ };
+ };
+
+ test_cpu_1 {
+ /*
+ * update compatible to indicate more detail behaviour
+ * if you want. see test-compatible for more detail.
+ *
+ * ex)
+ * - compatible = "test-cpu";
+ * + compatible = "test-cpu-verbose";
+ */
+ compatible = "test-cpu";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bitclock-master;
+ frame-master;
+
+ /* [Normal] */
+ cpu1_0: port@0 { reg = <0>; cpu1_0_ep: endpoint { remote-endpoint = <&codec1_0_ep>;}; };
+ /* [Semi-Multi] */
+ sm: port@1 { reg = <1>; cpu1_1_ep: endpoint { remote-endpoint = <&smcodec_ep>; }; };
+ /* [Multi-CPU-A] */
+ port@2 { reg = <2>; cpu1_2_ep: endpoint { remote-endpoint = <&mcpu_AA_ep>; }; };
+ port@3 { reg = <3>; cpu1_3_ep: endpoint { remote-endpoint = <&mcpu_AB_ep>; }; };
+ /* [Multi-CPU-B] */
+ port@4 { reg = <4>; cpu1_4_ep: endpoint { remote-endpoint = <&mcpu_BA_ep>; }; };
+ port@5 { reg = <5>; cpu1_5_ep: endpoint { remote-endpoint = <&mcpu_BB_ep>; }; };
+ /* [Multi-CPU-C] */
+ port@6 { reg = <6>; cpu1_6_ep: endpoint { remote-endpoint = <&mcpu_CA_ep>; }; };
+ port@7 { reg = <7>; cpu1_7_ep: endpoint { remote-endpoint = <&mcpu_CB_ep>; }; };
+ port@8 { reg = <8>; cpu1_8_ep: endpoint { remote-endpoint = <&mcpu_CC_ep>; }; };
+ };
+ };
+
+ test_codec_1 {
+ /*
+ * update compatible to indicate more detail behaviour
+ * if you want. see test-compatible for more detail.
+ *
+ * ex)
+ * - compatible = "test-codec";
+ * + compatible = "test-codec-verbose";
+ */
+ compatible = "test-codec";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* [Normal] */
+ port@0 { reg = <0>; codec1_0_ep: endpoint { remote-endpoint = <&cpu1_0_ep>; }; };
+ /* [Semi-Multi] */
+ port@1 { reg = <1>; codec1_1_ep: endpoint { remote-endpoint = <&smcodec_A_ep>; }; };
+ port@2 { reg = <2>; codec1_2_ep: endpoint { remote-endpoint = <&smcodec_B_ep>; }; };
+ /* [Multi-Codec-0] */
+ port@3 { reg = <3>; codec1_3_ep: endpoint { remote-endpoint = <&mcodec_Aa_ep>; }; };
+ port@4 { reg = <4>; codec1_4_ep: endpoint { remote-endpoint = <&mcodec_Ab_ep>; }; };
+ /* [Multi-Codec-1] */
+ port@5 { reg = <5>; codec1_5_ep: endpoint { remote-endpoint = <&mcodec_Ba_ep>; }; };
+ port@6 { reg = <6>; codec1_6_ep: endpoint { remote-endpoint = <&mcodec_Bb_ep>; }; };
+ port@7 { reg = <7>; codec1_7_ep: endpoint { remote-endpoint = <&mcodec_Bc_ep>; }; };
+ /* [Multi-Codec-2] */
+ port@8 { reg = <8>; codec1_8_ep: endpoint { remote-endpoint = <&mcodec_Ca_ep>; }; };
+ port@9 { reg = <9>; codec1_9_ep: endpoint { remote-endpoint = <&mcodec_Cb_ep>; }; };
+ };
+ };
+};
diff --git a/sound/soc/generic/audio-graph-card2-custom-sample2.dtsi b/sound/soc/generic/audio-graph-card2-custom-sample2.dtsi
new file mode 100644
index 000000000000..1fb061a10ab1
--- /dev/null
+++ b/sound/soc/generic/audio-graph-card2-custom-sample2.dtsi
@@ -0,0 +1,382 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * audio-graph-card2-custom-sample2.dtsi
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ * Copyright (C) 2020 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This sample indicates how to use audio-graph-card2 and its
+ * custom driver. "audio-graph-card2-custom-sample" is the custome driver
+ * which is using audio-graph-card2.
+ *
+ * You can easily use this sample by adding below line on your DT file,
+ * and add new CONFIG to your .config.
+ *
+ * #include "../../../../../sound/soc/generic/audio-graph-card2-custom-sample2.dtsi"
+ *
+ * CONFIG_SND_AUDIO_GRAPH_CARD2
+ * CONFIG_SND_AUDIO_GRAPH_CARD2_CUSTOM_SAMPLE
+ * CONFIG_SND_TEST_COMPONENT
+ *
+ *
+ * You can indicate more detail each device behavior as debug if you modify
+ * "compatible" on each test-component. see below
+ *
+ * test_cpu {
+ * - compatible = "test-cpu";
+ * + compatible = "test-cpu-verbose";
+ * ...
+ * };
+ *
+ * test_codec {
+ * - compatible = "test-codec";
+ * + compatible = "test-codec-verbose";
+ * ...
+ * };
+ *
+ *
+ * Below sample doesn't use "format" property,
+ * because test-component driver (test-cpu/test-codec) is supporting
+ * snd_soc_dai_ops :: .auto_selectable_formats.
+ * see
+ * snd_soc_runtime_get_dai_fmt()
+ * linux/sound/soc/generic/test-component.c :: test_dai_formats
+ */
+/ {
+ audio-graph-card2-custom-sample-2 {
+ /*
+ * You can use audio-graph-card2 directly by using
+ *
+ * compatible = "audio-graph-card2";
+ */
+ compatible = "audio-graph-card2-custom-sample";
+ label = "card2-custom-sample-2";
+
+ /* for [DPCM] */
+ /* BE FE */
+ routing = "TC DAI0 Playback", "DAI0 Playback",
+ "TC DAI0 Playback", "DAI1 Playback",
+ "DAI0 Capture", "TC DAI0 Capture",
+ "DAI1 Capture", "TC DAI0 Capture",
+ /* for [DPCM-Multi] */
+ /* BE FE */
+ "TC DAI1 Playback", "DAI2 Playback",
+ "TC DAI2 Playback", "DAI2 Playback",
+ "TC DAI1 Playback", "DAI3 Playback",
+ "TC DAI2 Playback", "DAI3 Playback",
+ "DAI2 Capture", "TC DAI1 Capture",
+ "DAI2 Capture", "TC DAI2 Capture",
+ "DAI3 Capture", "TC DAI1 Capture",
+ "DAI3 Capture", "TC DAI2 Capture",
+ /* for [Codec2Codec] */
+ "TC OUT", "TC DAI4 Playback",
+ "TC DAI3 Capture", "TC IN",
+ /* for [Codec2Codec-Multi] */
+ "TC OUT", "TC DAI7 Playback",
+ "TC DAI5 Capture", "TC IN",
+ "TC OUT", "TC DAI8 Playback",
+ "TC DAI6 Capture", "TC IN";
+
+ /*
+ * @ : used at links
+ */
+ links = <
+ /*
+ * [DPCM]
+ *
+ * cpu20/cpu21 are converting rate to 44.1kHz
+ *
+ * FE BE
+ * <feA> **** <beA>
+ * cpu2_0 <----@---* *------@---> codec2_0 (44.1kHz)
+ * cpu2_1 <----@---* *
+ * <feB> ****
+ */
+ &feA &feB &beA /* both FE / BE */
+
+ /*
+ * [DPCM-Multi]
+ *
+ * FE BE
+ * <feC> **** <beB> +-+
+ * cpu2_2 <----@---* *------@---> | | -> codec2_1
+ * cpu2_3 <----@---* * | | -> codec2_2
+ * <feD> **** +-+
+ */
+ &feC &feD &beB /* both FE / BE*/
+
+ /*
+ * [Codec2Codec]
+ *
+ * <c2c>
+ * +-@-> codec2_3
+ * |
+ * +---> codec2_4
+ */
+ &c2c /* CPU side only */
+
+ /*
+ * [Codec2Codec-Multi]
+ *
+ * --NOTE--
+ * Multi connect N:M is not supported by ASoC.
+ *
+ * <c2c_m> +-+
+ * +---@-->| |-> codec2_5
+ * | | |-> codec2_6
+ * | +-+
+ * | +-+
+ * +------>| |-> codec2_7
+ * | |-> codec2_8
+ * +-+
+ */
+ &c2c_m /* CPU side only */
+ >;
+
+ multi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /*
+ * [DPCM-Multi]::BE
+ *
+ * FE BE
+ * <feC> **** <beB> +---+
+ * cpu2_2 <----@---* *------@---> |x a| -> codec2_1
+ * cpu2_3 <----@---* * | b| -> codec2_2
+ * <feD> **** +---+
+ */
+ ports@2 {
+ reg = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 { reg = <0>; mbe_x_ep: endpoint { remote-endpoint = <&beB_ep>; };};/* (x) to pair */
+ port@1 { reg = <1>; mbe_a_ep: endpoint { remote-endpoint = <&codec2_1_ep>; };};/* (a) Multi Element */
+ port@2 { reg = <2>; mbe_b_ep: endpoint { remote-endpoint = <&codec2_2_ep>; };};/* (b) Multi Element */
+ };
+
+ /*
+ * [Codec2Codec-Multi]::CPU
+ *
+ * <c2c_m> c2cmf +---+
+ * +---@---------->|X A|-> codec2_5
+ * | | B|-> codec2_6
+ * | +---+
+ * | c2cmb +---+
+ * +-------------->|x a|-> codec2_7
+ * | b|-> codec2_8
+ * +---+
+ */
+ ports@3 {
+ reg = <3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 { reg = <0>; mc2c0X_ep: endpoint { remote-endpoint = <&c2cmf_ep>; };};/* (X) to pair */
+ port@1 { reg = <1>; mc2c0A_ep: endpoint { remote-endpoint = <&codec2_5_ep>; };};/* (A) Multi Element */
+ port@2 { reg = <2>; mc2c0B_ep: endpoint { remote-endpoint = <&codec2_6_ep>; };};/* (B) Multi Element */
+ };
+
+ /*
+ * [Codec2Codec-Multi]::Codec
+ *
+ * <c2c_m> c2cmf +---+
+ * +---@---------->|X A|-> codec2_5
+ * | | B|-> codec2_6
+ * | +---+
+ * | c2cmb +---+
+ * +-------------->|x a|-> codec2_7
+ * | b|-> codec2_8
+ * +---+
+ */
+ ports@4 {
+ reg = <4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 { reg = <0>; mc2c1x_ep: endpoint { remote-endpoint = <&c2cmb_ep>; };};/* (x) to pair */
+ port@1 { reg = <1>; mc2c1a_ep: endpoint { remote-endpoint = <&codec2_7_ep>; };};/* (a) Multi Element */
+ port@2 { reg = <2>; mc2c1b_ep: endpoint { remote-endpoint = <&codec2_8_ep>; };};/* (b) Multi Element */
+ };
+ };
+
+ dpcm {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* FE part */
+ ports@0 {
+ reg = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /*
+ * [DPCM]::FE
+ *
+ * FE BE
+ * <feA> **** <beA>
+ * cpu2_0 <----@---* *------@---> codec2_0 (44.1kHz)
+ * cpu2_1 <----@---* *
+ * <feB> ****
+ */
+ feA: port@0 { reg = <0>; feA_ep: endpoint { remote-endpoint = <&cpu2_0_ep>; }; };
+ feB: port@1 { reg = <1>; feB_ep: endpoint { remote-endpoint = <&cpu2_1_ep>; }; };
+
+ /*
+ * [DPCM-Multi]::FE
+ *
+ * FE BE
+ * <feC> **** <beB> +-+
+ * cpu2_2 <----@---* *------@---> | | -> codec2_1
+ * cpu2_3 <----@---* * | | -> codec2_2
+ * <feD> **** +-+
+ */
+ feC: port@2 { reg = <2>; feC_ep: endpoint { remote-endpoint = <&cpu2_2_ep>; }; };
+ feD: port@3 { reg = <3>; feD_ep: endpoint { remote-endpoint = <&cpu2_3_ep>; }; };
+ };
+
+ /* BE part */
+ ports@1 {
+ reg = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /*
+ * [DPCM]::BE
+ *
+ * FE BE
+ * <feA> **** <beA>
+ * cpu2_0 <----@---* *------@---> codec2_0 (44.1kHz)
+ * cpu2_1 <----@---* *
+ * <feB> ****
+ */
+ beA: port@0 { reg = <0>; beA_ep: endpoint { remote-endpoint = <&codec2_0_ep>; }; };
+
+ /*
+ * [DPCM-Multi]::BE
+ *
+ * FE BE
+ * <feC> **** <beB> +-------+
+ * cpu2_2 <----@---* *------@---> |mbe_x | -> codec2_1
+ * cpu2_3 <----@---* * | | -> codec2_2
+ * <feD> **** +-------+
+ */
+ beB: port@1 { reg = <1>; beB_ep: endpoint { remote-endpoint = <&mbe_x_ep>; }; };
+ };
+ };
+
+ codec2codec {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /*
+ * [Codec2Codec]
+ *
+ * <c2c>
+ * +-@--> codec2_3
+ * |
+ * +----> codec2_4
+ */
+ ports@0 {
+ reg = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* use default settings */
+ c2c: port@0 { reg = <0>; c2cf_ep: endpoint { remote-endpoint = <&codec2_3_ep>; }; };
+ port@1 { reg = <1>; c2cb_ep: endpoint { remote-endpoint = <&codec2_4_ep>; }; };
+ };
+
+ /*
+ * [Codec2Codec-Multi]
+ *
+ * <c2c_m> c2cmf +--------+
+ * +---@---------->|mc2c0X |-> codec2_5
+ * | | |-> codec2_6
+ * | +--------+
+ * | c2cmb +--------+
+ * +-------------->|mc2c1x |-> codec2_7
+ * | |-> codec2_8
+ * +--------+
+ */
+ ports@1 {
+ reg = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* use original settings */
+ rate = <48000>;
+ c2c_m: port@0 { reg = <0>; c2cmf_ep: endpoint { remote-endpoint = <&mc2c0X_ep>; }; };
+ port@1 { reg = <1>; c2cmb_ep: endpoint { remote-endpoint = <&mc2c1x_ep>; }; };
+ };
+ };
+ };
+
+ test_cpu_2 {
+ /*
+ * update compatible to indicate more detail behaviour
+ * if you want. see test-compatible for more detail.
+ *
+ * ex)
+ * - compatible = "test-cpu";
+ * + compatible = "test-cpu-verbose";
+ */
+ compatible = "test-cpu";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bitclock-master;
+ frame-master;
+
+ /* [DPCM]::FE */
+ port@0 { reg = <0>; cpu2_0_ep: endpoint { remote-endpoint = <&feA_ep>; };};
+ port@1 { reg = <1>; cpu2_1_ep: endpoint { remote-endpoint = <&feB_ep>; };};
+ /* [DPCM-Multi]::FE */
+ port@2 { reg = <2>; cpu2_2_ep: endpoint { remote-endpoint = <&feC_ep>; };};
+ port@3 { reg = <3>; cpu2_3_ep: endpoint { remote-endpoint = <&feD_ep>; };};
+ };
+ };
+
+ test_codec_2 {
+ /*
+ * update compatible to indicate more detail behaviour
+ * if you want. see test-compatible for more detail.
+ *
+ * ex)
+ * - compatible = "test-codec";
+ * + compatible = "test-codec-verbose";
+ */
+ compatible = "test-codec";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /*
+ * prefix can be added to *component*,
+ * see audio-graph-card2::routing
+ */
+ prefix = "TC";
+
+ /* [DPCM]::BE */
+ port@0 {
+ convert-rate = <44100>;
+ reg = <0>; codec2_0_ep: endpoint { remote-endpoint = <&beA_ep>; };
+ };
+ /* [DPCM-Multi]::BE */
+ port@1 { reg = <1>; codec2_1_ep: endpoint { remote-endpoint = <&mbe_a_ep>; };};
+ port@2 { reg = <2>; codec2_2_ep: endpoint { remote-endpoint = <&mbe_b_ep>; };};
+ /* [Codec2Codec] */
+ port@3 { bitclock-master;
+ frame-master;
+ reg = <3>; codec2_3_ep: endpoint { remote-endpoint = <&c2cf_ep>; };};
+ port@4 { reg = <4>; codec2_4_ep: endpoint { remote-endpoint = <&c2cb_ep>; };};
+ /* [Codec2Codec-Multi] */
+ port@5 { bitclock-master;
+ frame-master;
+ reg = <5>; codec2_5_ep: endpoint { remote-endpoint = <&mc2c0A_ep>; };};
+ port@6 { reg = <6>; codec2_6_ep: endpoint { remote-endpoint = <&mc2c0B_ep>; };};
+ port@7 { reg = <7>; codec2_7_ep: endpoint { remote-endpoint = <&mc2c1a_ep>; };};
+ port@8 { reg = <8>; codec2_8_ep: endpoint { remote-endpoint = <&mc2c1b_ep>; };};
+ };
+ };
+};
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