Merge remote-tracking branch 'aosp/upstream-master' into HEAD

* aosp/upstream-master:
  drm_hwcomposer: Fix returned fence in PresentDisplay
  drm_hwcomposer: Add safe guard for unknown connector type
  drm_hwcomposer: Fix compilation issues with Android 9
  drm_hwcomposer: Fix missing definition build error on P and earlier
  drm_hwcomposer: Add property hwc.drm.primary_display_order
  drm_hwcomposer: Add DrmConnector::name function
  drm_hwcomposer: Apply same logic for 'CURSOR' layers as for 'DEVICE'
  drm_hwcomposer: Fix mixed layer composition
  drm_hwcomposer: Add Imagination platform support
  drm_hwcomposer: avoid using signed errno on uint32 type

Mostly updates and bugfixes, along with support for Imagination
hardware on TI platforms.

Change-Id: I8082c9fb1436809775cd4b09961d9fed6ee4150c
Signed-off-by: John Stultz <john.stultz@linaro.org>
tree: c7ac3d08ede11ffa6a07f8258dda6e0d1faabc71
  1. compositor/
  2. drm/
  3. include/
  4. platform/
  5. tests/
  6. utils/
  7. .clang-format
  8. .gitlab-ci-checkcommit.sh
  9. .gitlab-ci.yml
  10. Android.bp
  11. drmhwctwo.cpp
  12. MODULE_LICENSE_APACHE2
  13. NOTICE
  14. OWNERS
  15. README.md
README.md

drm_hwcomposer

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 gitlab.freedesktop.org

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

  • 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!