Re: [PATCH v3 07/15] media: qcom: camss: Capture VFE CSID dependency in a helper function

Konrad Dybcio
2023-08-26T12:05:58Z

On 26.08.2023 14:01, Bryan O'Donoghue wrote:
> On 26/08/2023 11:02, Konrad Dybcio wrote:
>> On 23.08.2023 12:44, Bryan O'Donoghue wrote:
>>>  From sdm845 onwards we need to ensure the VFE is powered on prior to
>>> switching on the CSID.
>> And what's the symptom if we fail to ensure this? How can someone
>> adding support for another platform tell whether the match-list
>> should be expanded?
>
> That person has to understand the dependency.
If we need this workaround, there surely must be something that doesn't
work without it, a measurable symptom. What is it?

Konrad