Clone this repo:
  1. 6ca3116 Merge "drm_hwcomposer: Merge remote-tracking branch 'aosp/upstream-main' into HEAD" by Treehugger Robot · 5 days ago master
  2. 6635fd5 Update OWNERS by Dmitry Shmidt · 5 days ago
  3. 0cdeabb drm_hwcomposer: Merge remote-tracking branch 'aosp/upstream-main' into HEAD by John Stultz · 12 days ago
  4. d37b308 drm_hwcomposer: Use DPMS property to configure display pipeline by Roman Stratiienko · 12 days ago
  5. 0137f86 drm_hwcomposer: Move HwcDisplayConfigs out of HwcDisplay class by Roman Stratiienko · 3 weeks ago


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

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

  • 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-12 -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!