Re: [PATCH v2 3/6] media: qcom: camss: Add Kaanapali compatible camss driver

Bryan O'Donoghue
2025-10-20T18:18:50Z

On 20/10/2025 14:38, Vijay Kumar Tumati wrote:
>>
>> Ack. Thanks.
> Just adding my thoughts on this, as you know the peak/avg bandwidth
> should primarily depends on the sensor data rate and additionally, the
> average BW vote should depend on the buffer sizes in the NIUs/NOCs and
> (although irrelevant here) whether it's an RT or NRT module (file system
> reads/writes from the NRT modules can be averaged and controlled
> better). Fundamentally, the votes from all modules go into the
> calculation of the DDR clock. The current driver does not take into
> account anything. So either way, it is not ideal I think. We can discuss
> and come up with a cleaner approach in a different patch series covering
> all chip sets. Thanks.

Yeah we can.

But please put something more sensible in for v3.

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bod