Clone this repo:
  1. 99b8103 Complete rename of DrmResources to DrmDevice by Jorge E. Moreira · 4 weeks ago master master-cuttlefish-testing-release oreo-mr1-iot-release android-o-mr1-iot-release-1.0.5
  2. b3f8cbf Merge remote-tracking branch 'aosp/upstream-master' into aosp-fdo-merge by John Stultz · 7 weeks ago android-o-mr1-iot-release-1.0.4
  3. fb3599c drm_hwcomposer: Add support for P+ environments by John Stultz · 8 weeks ago
  4. a451483 drm_hwcomposer: Store pixel_stride in the hwc_drm_bo by John Stultz · 8 weeks ago
  5. 616fb22 drm_hwcomposer: Store the HAL_PIXEL_FORMAT_* in the hwc_drm_bo by John Stultz · 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!