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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 26/08/2023 13:04, Konrad Dybcio 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?

The CSID lives inside of the VFE therefore the VFE must be power prior to the CSID.

The symptom will be .. the CSID doesn't come out of reset.

---
bod



[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux