Merge remote-tracking branch 'aosp/upstream-main' into HEAD

* aosp/upstream-main:
  drm_hwcomposer: Fix missing dependency in hwc-drm-uevent-print
  drm_hwcomposer: Fix crash in headless mode
  drm_hwcomposer: fix shift compiling error with AOSP
  drm_hwcomposer: Make flattening thread-based instead of vsync-based
  drm_hwcomposer: Add support for color transform matrix
  drm_hwcomposer: Propagate acquire fence for test/validate cycle as well
  drm_hwcomposer: Introduce SharedFd, use standard c++ RAII for UniqueFd
  drm_hwcomposer: Add meson build to CI
  drm_hwcomposer: Add meson.build file
  drm_hwcomposer: Make main mutex recursive
  drm_hwcomposer: Simplify DrmAtomicStateManager thread usage
  drm_hwcomposer: Remove utils/worker from the project
  drm_hwcomposer: Rework VSyncWorker to work without utils/worker
  drm_hwcomposer: Rework UEventListener to work without utils/worker
  drm_hwcomposer: Add support for running CI locally using docker
  drm_hwcomposer: Use __ANDROID_API__ instead of PLATFORM_SDK_VERSION
  drm_hwcomposer: Rework DrmMode class
  drm_hwcomposer: Rework DrmProperty class
  drm_hwcomposer: Use pragma once instead of include guards
  drm_hwcomposer: Do not invoke ActivateDisplayUsingDPMS when power off
  drm_hwcomposer: Use header library instead of hardcoded path
  drm_hwcomposer: CI: Bump-up clang toolchain to v15

Change-Id: I437211ffb7ac4d21a823f4cfbbd7be90cb2144e3
Signed-off-by: John Stultz <jstultz@google.com>
tree: 00306ed4f9d015e1c768b64bcad078bf9069ea04
  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. Makefile
  14. meson.build
  15. METADATA
  16. MODULE_LICENSE_APACHE2
  17. NOTICE
  18. OWNERS
  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-15 -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!