Clone this repo:
  1. 0760b73 Revert "drm_hwcomposer: Add GetDisplayCapabilities and getDisplayIdentificationData" by Jason Macnak · 3 weeks ago master
  2. 8618fd2 Revert "drm_hwcomposer: Extract more BO data by Imagination importer" by Alistair Delva · 3 weeks ago android-r-preview-1
  3. a51ae29 Merge remote-tracking branch 'gitlab/master' into HEAD by John Stultz · 3 weeks ago
  4. b2f2bae drm_hwcomposer: Extract more BO data by Imagination importer by Roman Stratiienko · 5 weeks ago
  5. 3095708 drm_hwcomposer: Remove redundant hotplug call by Roman Kovalivskyi · 3 months 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!