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android / platform / external / drm_hwcomposer / 4c4646e7b8a5cffdc8a2d53374b5340c07d14012
commit4c4646e7b8a5cffdc8a2d53374b5340c07d14012[log] [tgz]
authorSean Paul <seanpaul@chromium.org>Tue May 10 04:19:24 2016 -0400
committerSean Paul <seanpaul@chromium.org>Mon May 16 17:04:44 2016 -0400
tree51d19599c6bba8326ed6d30069e842dd87edcef5
parent4f4ef69e539c8f0c7352f12247b7551936736d04 [diff]
drm_hwcomposer: Introduce Planner interface

This patch introduces a new Planner interface to the platform specific
code. This new interface will allow for platform-specific plane provisioning
decisions to cover various hardware quirks.

Each platform must provide a Planner with one or more PlanStage steps. These
stages are run in order and are used to move the given layers onto composition
planes.

There are two generic stages provided by the platform:
- Protected: Places layers on dedicated planes
- Greedy: Provisions as many layers to planes and sticks the rest in precomp

There is also one platform-specific stage included:
- ProtectedRotated: Places any protected & rotated layer on the primary plane

BUG=b/28117135
TEST=Tested on ryu with a variety of window layouts

Signed-off-by: Sean Paul <seanpaul@chromium.org>
Change-Id: Ib6062ab4779166753afaf122450bb63126bf9161
7 files changed
tree: 51d19599c6bba8326ed6d30069e842dd87edcef5
  1. .clang-format
  2. Android.mk
  3. autofd.h
  4. autogl.h
  5. autolock.cpp
  6. autolock.h
  7. drmcomposition.cpp
  8. drmcomposition.h
  9. drmcompositor.cpp
  10. drmcompositor.h
  11. drmcompositorworker.cpp
  12. drmcompositorworker.h
  13. drmconnector.cpp
  14. drmconnector.h
  15. drmcrtc.cpp
  16. drmcrtc.h
  17. drmdisplaycomposition.cpp
  18. drmdisplaycomposition.h
  19. drmdisplaycompositor.cpp
  20. drmdisplaycompositor.h
  21. drmencoder.cpp
  22. drmencoder.h
  23. drmeventlistener.cpp
  24. drmeventlistener.h
  25. drmframebuffer.h
  26. drmhwcgralloc.h
  27. drmhwcomposer.h
  28. drmmode.cpp
  29. drmmode.h
  30. drmplane.cpp
  31. drmplane.h
  32. drmproperty.cpp
  33. drmproperty.h
  34. drmresources.cpp
  35. drmresources.h
  36. glworker.cpp
  37. glworker.h
  38. hwcomposer.cpp
  39. OWNERS
  40. platform.cpp
  41. platform.h
  42. platformdrmgeneric.cpp
  43. platformdrmgeneric.h
  44. platformnv.cpp
  45. platformnv.h
  46. separate_rects.cpp
  47. separate_rects.h
  48. virtualcompositorworker.cpp
  49. virtualcompositorworker.h
  50. vsyncworker.cpp
  51. vsyncworker.h
  52. worker.cpp
  53. worker.h