Clone this repo:
  1. 05a9330 Merge remote-tracking branch 'aosp/upstream-master' into HEAD by John Stultz · 12 days ago master
  2. 27cd480 drm_hwcomposer: Organize files into subdirs by Sean Paul · 3 months ago
  3. 17d3c8b drm_hwcomposer: Add platformmeson for Amlogic SoC support by Neil Armstrong · 9 weeks ago
  4. 4c027a7 drm_hwcomposer: Drop modes with DRM_MODE_FLAG_INTERLACE to HWC2 by Neil Armstrong · 3 weeks ago
  5. ad43886 drm_hwcomposer: clean Importer inherited classes by Mykhailo Sopiha · 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-5.0 -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!