Clone this repo:
  1. c36b88a Merge Android Pie into master by Xin Li · 10 days ago master oreo-mr1-iot-release android-o-mr1-iot-release-1.0.3
  2. 4f73630 resolve merge conflicts of 98804031fb4692cd1987c31a6056eb3052538ac4 to stage-aosp-master by Alistair Strachan · 7 weeks ago
  3. 7e75bce Merge freedesktop/master into AOSP by John Stultz · 8 weeks ago android-n-iot-release-smart-display-r2 android-o-mr1-iot-release-1.0.2 android-p-preview-4 android-p-preview-5
  4. 78c9f6c drm_hwcomposer: Avoid filling the log with warnings when test compositions fail by John Stultz · 3 months ago
  5. 0e2a866 Add myself to OWNERS. am: 6d91c2ffd0 by Alistair Strachan · 8 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-3.5 -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!