Messages in this thread | | | From | "james qian wang (Arm Technology China)" <> | Subject | [PATCH v2 0/3] drm/komeda: Add layer split support | Date | Mon, 10 Jun 2019 10:15:49 +0000 |
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This patch series add laye split support for komeda.
For layer split, a plane state will be split to two data flows and handled by two separated komeda layer input pipelines. komeda supports two types of layer split:
- none-scaling split: / layer-left -> \ plane_state compiz-> ... \ layer-right-> /
- scaling split: / layer-left -> scaler->\ plane_state merger -> compiz-> ... \ layer-right-> scaler->/
Since merger only supports scaler as input, so for none-scaling split, two layer data flows will be output to compiz directly. for scaling_split, two data flows will be merged by merger firstly, then merger outputs one merged data flow to compiz.
This patch series depends on: - https://patchwork.freedesktop.org/series/60767/ - https://patchwork.freedesktop.org/series/60838/
v2: Rebase and addressed Liviu's comments
james qian wang (Arm Technology China) (3): drm/komeda: Add component komeda_merger drm/komeda: Add split support for scaler drm/komeda: Add layer split support
.../arm/display/komeda/d71/d71_component.c | 121 ++++++- .../gpu/drm/arm/display/komeda/komeda_kms.c | 8 + .../gpu/drm/arm/display/komeda/komeda_kms.h | 22 +- .../drm/arm/display/komeda/komeda_pipeline.c | 26 +- .../drm/arm/display/komeda/komeda_pipeline.h | 49 ++- .../display/komeda/komeda_pipeline_state.c | 318 +++++++++++++++++- .../gpu/drm/arm/display/komeda/komeda_plane.c | 33 +- .../arm/display/komeda/komeda_private_obj.c | 49 +++ .../arm/display/komeda/komeda_wb_connector.c | 2 +- 9 files changed, 600 insertions(+), 28 deletions(-)
-- 2.17.1
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