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79 lines
2.2 KiB
79 lines
2.2 KiB
/* |
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* Copyright (C) 2015 The Android Open Source Project |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#ifndef ANDROID_DRM_COMPOSITION_H_ |
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#define ANDROID_DRM_COMPOSITION_H_ |
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#include "drmhwcomposer.h" |
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#include "drmdisplaycomposition.h" |
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#include "drmplane.h" |
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#include "platform.h" |
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#include <map> |
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#include <vector> |
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#include <hardware/hardware.h> |
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#include <hardware/hwcomposer.h> |
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namespace android { |
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class DrmDisplayCompositor; |
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struct DrmCompositionDisplayLayersMap { |
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int display; |
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bool geometry_changed = true; |
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std::vector<DrmHwcLayer> layers; |
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DrmCompositionDisplayLayersMap() = default; |
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DrmCompositionDisplayLayersMap(DrmCompositionDisplayLayersMap &&rhs) = |
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default; |
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}; |
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class DrmComposition { |
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public: |
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DrmComposition(DrmResources *drm, Importer *importer, Planner *planner); |
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int Init(uint64_t frame_no); |
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int SetLayers(size_t num_displays, DrmCompositionDisplayLayersMap *maps); |
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int SetDpmsMode(int display, uint32_t dpms_mode); |
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int SetDisplayMode(int display, const DrmMode &display_mode); |
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std::unique_ptr<DrmDisplayComposition> TakeDisplayComposition(int display); |
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DrmDisplayComposition *GetDisplayComposition(int display); |
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int Plan(std::map<int, DrmDisplayCompositor> &compositor_map); |
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int DisableUnusedPlanes(); |
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private: |
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DrmComposition(const DrmComposition &) = delete; |
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DrmResources *drm_; |
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Importer *importer_; |
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Planner *planner_; |
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std::vector<DrmPlane *> primary_planes_; |
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std::vector<DrmPlane *> overlay_planes_; |
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/* |
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* This _must_ be read-only after it's passed to QueueComposition. Otherwise |
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* locking is required to maintain consistency across the compositor threads. |
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*/ |
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std::map<int, std::unique_ptr<DrmDisplayComposition>> composition_map_; |
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}; |
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} |
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#endif // ANDROID_DRM_COMPOSITION_H_
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