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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2021-10-12 07:56:23 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-10-15 18:10:46 +0300 |
| commit | e781759ab87b5b7bc4282faf08352e564c3eaf81 (patch) | |
| tree | 4874b9772c32580ebf07e947e1f2c76159b9717e /sound/soc/generic/audio-graph-card2-custom-sample.dtsi | |
| parent | 5279bd8a842b88b24724dc6364b9850eacb5f490 (diff) | |
| download | linux-e781759ab87b5b7bc4282faf08352e564c3eaf81.tar.xz | |
ASoC: audio-graph-card2-custom-sample.dtsi: add DPCM sample (Single)
This patch adds DPCM link Single-CPU/Codec sample to
audio-graph-card2-custom-sample.dtsi.
This sample is assuming MIXer connection.
FE BE
****
CPU3 -- * * -- Codec3
CPU4 -- * *
****
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r1cqlu2w.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/generic/audio-graph-card2-custom-sample.dtsi')
| -rw-r--r-- | sound/soc/generic/audio-graph-card2-custom-sample.dtsi | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi index b4f4fa743c2b..b03dbce504cb 100644 --- a/sound/soc/generic/audio-graph-card2-custom-sample.dtsi +++ b/sound/soc/generic/audio-graph-card2-custom-sample.dtsi @@ -30,6 +30,13 @@ * cpu1 <--| |<-@--------->| |-> codec1 * cpu2 <--| | | |-> codec2 * +-+ +-+ + * + * [DPCM] + * FE BE + * **** + * cpu3 <-@--* *--@-> codec3 + * cpu4 <-@--* * + * **** */ audio-graph-card2-custom-sample { /* @@ -39,8 +46,16 @@ */ 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"; + links = <&cpu0 /* normal: cpu side only */ &mcpu0 /* multi: cpu side only */ + &fe00 &fe01 &be0 /* dpcm: both FE / BE */ >; multi { @@ -55,6 +70,18 @@ port@2 { mcodec2_ep: endpoint { remote-endpoint = <&codec2_ep>; }; }; }; }; + + dpcm { + /* FE */ + ports@0 { + fe00: port@0 { fe00_ep: endpoint { remote-endpoint = <&cpu3_ep>; }; }; + fe01: port@1 { fe01_ep: endpoint { remote-endpoint = <&cpu4_ep>; }; }; + }; + /* BE */ + ports@1 { + be0: port@0 { be00_ep: endpoint { remote-endpoint = <&codec3_ep>; }; }; + }; + }; }; test_cpu { @@ -73,6 +100,8 @@ cpu0: port@0 { cpu0_ep: endpoint { remote-endpoint = <&codec0_ep>; }; }; port@1 { cpu1_ep: endpoint { remote-endpoint = <&mcpu1_ep>; }; }; 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>; }; }; }; }; @@ -87,9 +116,16 @@ */ compatible = "test-codec"; ports { + /* + * prefix can be added to *component*, + * see audio-graph-card2::routing + */ + prefix = "TC"; + port@0 { codec0_ep: endpoint { remote-endpoint = <&cpu0_ep>; }; }; 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>; }; }; }; }; }; |