Re: [PATCH v3 1/9] ASoC: dt-bindings: qcom,qaif-cpu: Add binding

[Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>]

On 8/26/26 10:39 AM, Harendra Gautam wrote:
>>> + * CIF (Codec Interface) VA TX DAI IDs -- capture from voice activity codec.
>>> + * WRDMA channels collect audio from the VA codec and write it to memory.
>>> + */
>>> +#define QAIF_CDC_DMA_VA_TX0  246
>>> +#define QAIF_CDC_DMA_VA_TX1  247
>>> +#define QAIF_CDC_DMA_VA_TX2  248
>>> +#define QAIF_CDC_DMA_VA_TX3  249
>>> +#define QAIF_CDC_DMA_VA_TX4  250
>>> +#define QAIF_CDC_DMA_VA_TX5  251
>>> +#define QAIF_CDC_DMA_VA_TX6  252
>>> +#define QAIF_CDC_DMA_VA_TX7  253
>>> +#define QAIF_CDC_DMA_VA_TX8  254
>>> +#define QAIF_CDC_DMA_VA_TX9  255
>>> +
>> These DAI IDs exceed the LPASS_MAX_PORT limit, which will cause sound
>> card registration to fail.
>>
>> Check sound/soc/qcom/common.c, as the current indices (246-255) are
>> beyond the supported LPASS port range.
>>
>> Best Regards,
>> Rafi.
> Thanks for pointing this out. We can either add the range check for
> min/max QAIF DAI IDs in qcom/common.c or introduce a common helper in
> qcom/common.h to validate the supported DAI IDs across Qualcomm
> platforms.

You should add these ids to
include/dt-bindings/sound/qcom,q6dsp-lpass-ports.h instead to avoid
conflicts with common code.

--srini
> -Harendra