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gerrit.omnirom.org / android_external_drm_hwcomposer / dc1278c078b1035e86085f568f2e8ff103d478a0
commitdc1278c078b1035e86085f568f2e8ff103d478a0[log] [tgz]
authorAndrii Chepurnyi <andrii_chepurnyi@epam.com>Tue Mar 20 19:41:18 2018 +0200
committerAndrii Chepurnyi <andrii_chepurnyi@epam.com>Thu May 17 19:24:04 2018 +0300
treef29029ebbda1fd9f1515827ee27da30f4d345a10
parent10d90f512891256b24cbe0f0145961b1819f6018 [diff]
drm_hwcomposer: Use GraphicBufferMapper for copy buffer handle

Due to gralloc0/gralloc1 API incompatibility(register/unregister
vs retain/release) it is preferred to use generic
GraphicBufferMapper API for copy buffer handle. It will use
an appropriate adapter for the present version of gralloc.
For the reference: hardware/interfaces/graphics/mapper

Change-Id: Ia4740ed3b2ffd43fa3c107eb22d792eaabd4df40
Signed-off-by: Andrii Chepurnyi <andrii_chepurnyi@epam.com>
3 files changed
tree: f29029ebbda1fd9f1515827ee27da30f4d345a10
  1. tests/
  2. .clang-format
  3. .gitlab-ci.yml
  4. Android.mk
  5. autofd.h
  6. autogl.h
  7. autolock.cpp
  8. autolock.h
  9. drmcompositorworker.cpp
  10. drmconnector.cpp
  11. drmconnector.h
  12. drmcrtc.cpp
  13. drmcrtc.h
  14. drmdisplaycomposition.cpp
  15. drmdisplaycomposition.h
  16. drmdisplaycompositor.cpp
  17. drmdisplaycompositor.h
  18. drmencoder.cpp
  19. drmencoder.h
  20. drmeventlistener.cpp
  21. drmeventlistener.h
  22. drmframebuffer.h
  23. drmhwcgralloc.h
  24. drmhwcomposer.h
  25. drmhwctwo.cpp
  26. drmhwctwo.h
  27. drmmode.cpp
  28. drmmode.h
  29. drmplane.cpp
  30. drmplane.h
  31. drmproperty.cpp
  32. drmproperty.h
  33. drmresources.cpp
  34. drmresources.h
  35. glworker.cpp
  36. glworker.h
  37. hwcomposer.cpp
  38. hwcutils.cpp
  39. MODULE_LICENSE_APACHE2
  40. NOTICE
  41. platform.cpp
  42. platform.h
  43. platformdrmgeneric.cpp
  44. platformdrmgeneric.h
  45. platformhisi.cpp
  46. platformhisi.h
  47. platformminigbm.cpp
  48. platformminigbm.h
  49. README.md
  50. separate_rects.cpp
  51. separate_rects.h
  52. virtualcompositorworker.cpp
  53. virtualcompositorworker.h
  54. vsyncworker.cpp
  55. vsyncworker.h
  56. worker.cpp
  57. worker.h
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-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!