[alsa-devel] [PATCH 0/7 v2] ASoC: merge audio-graph-scu into audio-graph - final step

Kuninori Morimoto kuninori.morimoto.gx at renesas.com
Thu Dec 13 04:24:13 CET 2018


Hi Tony

> soc-audio-graph-card soundcard: cpcap-hifi <-> 40124000.mcbsp mapping ok
> asoc-audio-graph-card soundcard: cpcap-voice <-> 40126000.mcbsp-dai0 mapping ok
> asoc-audio-graph-card soundcard: mdm-call <-> 40126000.mcbsp-dai1 mapping ok
(snip)
> &mcbsp2 {
> 	...
>         ports {
>                 #address-cells = <1>;
>                 #size-cells = <0>;
> 
>                 mcbsp2_port: port at 0 {
>                         reg = <0>;
>                         cpu_dai2: endpoint at 0 {
>                                 dai-format = "i2s";
>                                 remote-endpoint = <&cpcap_audio_codec0>;
>                                 frame-master = <&cpcap_audio_codec0>;
>                                 bitclock-master = <&cpcap_audio_codec0>;
>                         };
>                 };
>         };
> };
> 
> &mcbsp3 {
> 	...
> 	ports {
> 		mcbsp3_port: port at 0 {
> 			#address-cells = <1>;
> 			#size-cells = <0>;
> 
> 			cpu_dai3: endpoint at 0 {
> 				reg = <0>;
> 				dai-format = "dsp_a";
> 				frame-master = <&cpcap_audio_codec1>;
> 				bitclock-master = <&cpcap_audio_codec1>;
> 				remote-endpoint = <&cpcap_audio_codec1>;
> 			};
> 			cpu_dai_mdm: endpoint at 1 {
> 				reg = <1>;
> 				dai-format = "dsp_a";
> 				frame-master = <&cpcap_audio_codec1>;
> 				bitclock-master = <&cpcap_audio_codec1>;
> 				remote-endpoint = <&mot_mdm6600_audio_codec0>;
> 			};
> 		};
> 	};
> };

Sorry but I'm not good at your system.
Can you show me the name-mapping ?
which endpoint is for cpcap-hifi, cpcap-voice, mdm-call ?

and, DAI number mapping, too ?
for example
cpcap-hifi = DAI0
cpcap-voice = DAI1 etc, etc,...


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