[alsa-devel] [PATCH 0/2] Graph fixes for using multiple endpoints per port

Kuninori Morimoto kuninori.morimoto.gx at renesas.com
Tue Dec 11 06:30:22 CET 2018


Hi Tony, again

> >  	mcbsp3_port: port {
> > -		cpu_dai3: endpoint {
> > +		cpu_dai3: endpoint at 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 {
> > +			dai-format = "dsp_a";
> > +			frame-master = <&cpcap_audio_codec1>;
> > +			bitclock-master = <&cpcap_audio_codec1>;
> > +			remote-endpoint = <&mot_mdm6600_audio_codec0>;
> > +		};

audio-graph-scu-card and my posting merged audio-graph-card
are assuming multi-endpoint will be used for DPCM purpose.

But, above endpoint connection seems you want to is
not DPCM (?), I'm not sure.

Best regards
---
Kuninori Morimoto


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