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ASoC: audio-graph-card2-custom-sample.dtsi: add DPCM sample (Multi)

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This patch adds DPCM link Multi-CPU/Codec sample to
audio-graph-card2-custom-sample.dtsi.
This sample is assuming MIXer connection.
One note is that Multi-FE is not supported on ASoC

	FE		BE
		****	+-+
	CPU5 -- *  * -- | | -- Codec4
	CPU6 -- *  *	| | -- Codec5
		****	+-+

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pmsalu2s.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2021-10-12 13:56:27 +09:00 committed by Mark Brown
parent e781759ab8
commit cb2d94aa4d
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 35 additions and 1 deletions
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36
sound/soc/generic/audio-graph-card2-custom-sample.dtsi
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@ -37,6 +37,17 @@
* cpu3 <-@--* *--@-> codec3
* cpu4 <-@--* *
* ****
*
* [DPCM-Multi]
*
* --NOTE--
* Multi-FE is not supported by ASoC.
*
* FE BE
* **** +-+
* cpu5 <-@--* *--@-> | | -> codec4
* cpu6 <-@--* * | | -> codec5
* **** +-+
*/
audio-graph-card2-custom-sample {
/*
@ -51,11 +62,22 @@
routing = "TC DAI3 Playback", "DAI3 Playback",
"TC DAI3 Playback", "DAI4 Playback",
"DAI3 Capture", "TC DAI3 Capture",
"DAI4 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";
links = <&cpu0 /* normal: cpu side only */
&mcpu0 /* multi: cpu side only */
&fe00 &fe01 &be0 /* dpcm: both FE / BE */
&fe10 &fe11 &be1 /* dpcm-m: both FE / BE */
>;
multi {
@ -69,6 +91,11 @@
port@1 { mcodec1_ep: endpoint { remote-endpoint = <&codec1_ep>; }; };
port@2 { mcodec2_ep: endpoint { remote-endpoint = <&codec2_ep>; }; };
};
ports@2 {
port@0 { mbe_ep: endpoint { remote-endpoint = <&be10_ep>; }; };
port@1 { mbe1_ep: endpoint { remote-endpoint = <&codec4_ep>; }; };
port@2 { mbe2_ep: endpoint { remote-endpoint = <&codec5_ep>; }; };
};
};
dpcm {
@ -76,10 +103,13 @@
ports@0 {
fe00: port@0 { fe00_ep: endpoint { remote-endpoint = <&cpu3_ep>; }; };
fe01: port@1 { fe01_ep: endpoint { remote-endpoint = <&cpu4_ep>; }; };
fe10: port@2 { fe10_ep: endpoint { remote-endpoint = <&cpu5_ep>; }; };
fe11: port@3 { fe11_ep: endpoint { remote-endpoint = <&cpu6_ep>; }; };
};
/* BE */
ports@1 {
be0: port@0 { be00_ep: endpoint { remote-endpoint = <&codec3_ep>; }; };
be1: port@1 { be10_ep: endpoint { remote-endpoint = <&mbe_ep>; }; };
};
};
};
@ -102,6 +132,8 @@
port@2 { cpu2_ep: endpoint { remote-endpoint = <&mcpu2_ep>; }; };
port@3 { cpu3_ep: endpoint { remote-endpoint = <&fe00_ep>; }; };
port@4 { cpu4_ep: endpoint { remote-endpoint = <&fe01_ep>; }; };
port@5 { cpu5_ep: endpoint { remote-endpoint = <&fe10_ep>; }; };
port@6 { cpu6_ep: endpoint { remote-endpoint = <&fe11_ep>; }; };
};
};
@ -126,6 +158,8 @@
port@1 { codec1_ep: endpoint { remote-endpoint = <&mcodec1_ep>; }; };
port@2 { codec2_ep: endpoint { remote-endpoint = <&mcodec2_ep>; }; };
port@3 { codec3_ep: endpoint { remote-endpoint = <&be00_ep>; }; };
port@4 { codec4_ep: endpoint { remote-endpoint = <&mbe1_ep>; }; };
port@5 { codec5_ep: endpoint { remote-endpoint = <&mbe2_ep>; }; };
};
};
};