[Bug 2052575] Re: [SRU] Update firmware to support autofocus

[Pallav Joshi]

** Patch added: "mantic-backport.debdiff"
   https://bugs.launchpad.net/ubuntu/+source/linux-firmware-xilinx-ap1302/+bug/2052575/+attachment/5763078/+files/2-mantic.debdiff

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Title:
  [SRU] Update firmware to support autofocus

Status in linux-firmware-xilinx-ap1302 package in Ubuntu:
  In Progress
Status in linux-firmware-xilinx-ap1302 source package in Focal:
  Invalid
Status in linux-firmware-xilinx-ap1302 source package in Jammy:
  New
Status in linux-firmware-xilinx-ap1302 source package in Mantic:
  New

Bug description:
  [Impact]

       * This will add/enable support for autofocus feature in ap1302 firmware.
       * This is essential for ap1302 to work on rev 2.0 kv260 boards

  [Where Problems could occur]

       * Since the change is only on ap1302 firmware, it could only break Kria kv260 apps that uses the camera firmware on Xilinx boards.
       * Rev 1.0 will still not be able to use autofocus feature (hw limitation). It will continue to have existing functionality.
       * It is backward compatible and will not break anything else and not have any other side effects.

  [Test Case]

        * This is tested with Smartcam application on Kria Kv260 Rev 1.0 and Rev 2.0 boards.
        * Detail setup and application deployment link: https://xilinx.github.io/kria-apps-docs/kv260/2022.1/build/html/docs/smartcamera/smartcamera_landing.html

        * Testing Environment:
          - Setup will be in Normal light levels (~500 Lux)
          - Test with ISO Chart input at various distances 30cm, 60cm, 90 cm.
          - Test with multiple face input image at various distances as above.
          - Place the multiple objects before the camera to check if the focus would be on single object.
        * Object at different distances should be auto focused.

  [Regression Potential]
        * Smartcam application must be tested on Rev1.0 to ensure backward compatibility [Verified].

  [Other Information]
        * Github tag/src: https://github.com/Xilinx/ap1302-firmware/tree/v2.0
        * Required version number: Change the versioning scheme and make this as version 2.0 (with epoch 1:2.0)
        * Tested with local personal PPA: 
               [Old] https://launchpad.net/~vishal-p/+archive/ubuntu/ppa/+packages
           [Updated] https://launchpad.net/~joshipallav/+archive/ubuntu/pre-release/+packages
        * Targeted for Jammy

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