drm_hwcomposer: Merge 'aosp/upstream-main' into HEAD

Sync with upstream

* aosp/upstream-main:
  drm_hwcomposer: Basic support for shared primary planes
  drm_hwcomposer: check if the primary plane is being used by any crtc
  drm_hwcomposer: fix BufferInfoImagination build

Change-Id: Id558c88c0f3b64e8c8bd33cb8d20f778ba610d85
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
tree: 202bce01b6b7ce65c46f95b5730ea45833e3b656
  1. .ci/
  2. backend/
  3. bufferinfo/
  4. compositor/
  5. drm/
  6. hwc2_device/
  7. tests/
  8. utils/
  9. .clang-format
  10. .clang-tidy
  11. .gitlab-ci.yml
  12. Android.bp
  13. build_deploy.sh
  14. METADATA
  15. MODULE_LICENSE_APACHE2
  16. NOTICE
  17. OWNERS
  18. presubmit.sh
  19. README.md
README.md

drm_hwcomposer

Patches to drm_hwcomposer are very much welcome, we really want this to be the universal HW composer implementation for Android and similar platforms. So please bring on porting patches, bugfixes, improvements for documentation and new features.

A short list of contribution guidelines:

  • Submit changes via gitlab merge requests on gitlab.freedesktop.org.

  • drm_hwcomposer is Apache 2.0 Licensed and we require contributions to follow the developer's certificate of origin: http://developercertificate.org/.

  • When submitting new code please follow the naming conventions documented in the generated documentation. Also please make full use of all the helpers and convenience macros provided by drm_hwcomposer. The below command can help you with formatting of your patches:

    git diff | clang-format-diff-14 -p 1 -style=file
    
  • Hardware specific changes should be tested on relevant platforms before committing.

If you need inspiration, please checkout our TODO issues.

Happy hacking!