Re: [PATCH] soc: qcom: qcom_stats: Add support for NSP subsystem stats

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 9/15/26 6:09 AM, Navya Malempati wrote:
> 
> 
> On 9/8/2026 3:33 PM, Pankaj Patil wrote:
>> On 9/8/2026 1:43 PM, Navya Malempati wrote:
>>> Add SMEM items for four NSP subsystems stats which are present in Nord
>>> SoC. Rename CDSP stats as CDSP_NSP as both use same PID and SMEM item
>>> id. Add new entries for NSP1/2/3.
>>
>> For other targets as well is the same applicable? NSP and CDSP are interchangeable?
>>
> From the stats point of view, they are the same, we used the name NSP in downstream, it looks like Nord SoC remoteproc is using the name CDSP [1]
> 
> [1] https://lore.kernel.org/linux-arm-msm/20260904081619.593602-2-shengchao.guo@oss.qualcomm.com/
> 
>>>
>>> Signed-off-by: Navya Malempati <navya.malempati@oss.qualcomm.com>
>>> ---
>>>   drivers/soc/qcom/qcom_stats.c | 5 ++++-
>>>   1 file changed, 4 insertions(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/soc/qcom/qcom_stats.c b/drivers/soc/qcom/qcom_stats.c
>>> index 06923408bfce..91f2d1293124 100644
>>> --- a/drivers/soc/qcom/qcom_stats.c
>>> +++ b/drivers/soc/qcom/qcom_stats.c
>>> @@ -43,8 +43,11 @@ static const struct subsystem_data subsystems[] = {
>>>       { "modem", 605, 1 },
>>>       { "wpss", 605, 13 },
>>>       { "adsp", 606, 2 },
>>> -    { "cdsp", 607, 5 },
>>> +    { "cdsp_nsp", 607, 5 },
>>>       { "cdsp1", 607, 12 },
>>
>> Is cdsp1 not the same as nsp1?
> 
> No, cdsp1 is not the same as nsp1.

It would make sense to explain the difference here!

Konrad