Re: [PATCH] ASoC: audio-graph-card2: use correct endpoint when getting link parameters

[Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>]

Hi Morimoto-san,

On 21.01.25 г. 1:35 ч., Kuninori Morimoto wrote:
> 
> Hi Ivaylo
> 
> Thank you for the patch
> 
>> When link DT nodes are parsed, most functions get port as a parameter,
>> which results in port endpoint@0 always being used. However, each endpoint
>> might have different settings, but those are currently ignored.
>>
>> Fix that by passing endpoint instead of port when parsing link parameters.
>>
>> Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
>> ---
> (snip)
>> @@ -831,9 +830,8 @@ int audio_graph2_link_normal(struct simple_util_priv *priv,
>>   			     struct device_node *lnk,
>>   			     struct link_info *li)
>>   {
>> -	struct device_node *cpu_port = lnk;
>> -	struct device_node *cpu_ep	__free(device_node) = of_graph_get_next_port_endpoint(cpu_port, NULL);
>> -	struct device_node *codec_port	__free(device_node) = of_graph_get_remote_port(cpu_ep);
>> +	struct device_node *cpu_ep __free(device_node) = of_graph_get_next_port_endpoint(lnk, NULL);
>> +	struct device_node *codec_ep __free(device_node) = of_graph_get_remote_endpoint(cpu_ep);
>>   	int ret;
> 
> You don't need to change cpu_port/cpu_ep here ?
> And, I would like to keep "cpu_port = lnk" here.
> 

cpu_port will be used on the next line only, but ok, will send v2 with 
the above changes.

Thanks,
Ivo

> Except above
> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> 
> Thank you for your help !!
> 
> Best regards
> ---
> Kuninori Morimoto