Re: Query on audio-graph-card DT binding

[Sameer Pujar <spujar@nvidia.com>]

On 11-01-2024 10:26, Kuninori Morimoto wrote:
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> Hi Sameer
>
>>>>>            port {
>>>>>                    cpu_endpoint0: endpoint@0 { remote-endpoint = <&codec1_endpoint>; };
>>>>>                    cpu_endpoint1: endpoint@1 { remote-endpoint = <&codec2_endpoint>; };
>> You expect this endpoint to be exposed by driver right? Or are you
>> suggesting nothing needs to be done in the driver for this endpoint?
> If you use Card2, and if it is normal Codec (= not HDMI sound)
> basically you need is only DT settings, no driver patch is needed.

Is it possible to have similar behavior with audio-graph-card?


>>> Sample is for 2:3 connection, but it should be OK for 1:2.
>> For 1:N connection, how many DAI links audio-graph-card2 driver creates?
> DAI link max is based on ASoC.
> I think you want to know is connection N max. It is basically no limit
> on Card2

No, that is not what I am looking for. Let me please try to rephrase this.
Does audio-graph-card2 driver creates N+1 DAI links or a single DAI link?