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67 lines
1.9 KiB
67 lines
1.9 KiB
/*
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* Copyright (c) 2019, The Linux Foundation. All rights reserved.
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* Not a Contribution.
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*
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* Copyright (C) 2017 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 __QTICOMPOSERHANDLEIMPORTER_H__
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#define __QTICOMPOSERHANDLEIMPORTER_H__
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#include <android/hardware/graphics/mapper/2.0/IMapper.h>
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#include <android/hardware/graphics/mapper/3.0/IMapper.h>
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#include <utils/Mutex.h>
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namespace vendor {
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namespace qti {
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namespace hardware {
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namespace display {
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namespace composer {
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namespace V3_0 {
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using IMapperV2 = ::android::hardware::graphics::mapper::V2_0::IMapper;
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using IMapperV3 = ::android::hardware::graphics::mapper::V3_0::IMapper;
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using ::android::sp;
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using ::android::Mutex;
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using ::android::hardware::hidl_handle;
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class ComposerHandleImporter {
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public:
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ComposerHandleImporter();
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// In IComposer, any buffer_handle_t is owned by the caller and we need to
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// make a clone for hwcomposer2. We also need to translate empty handle
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// to nullptr. This function does that, in-place.
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bool importBuffer(buffer_handle_t& handle);
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void freeBuffer(buffer_handle_t handle);
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void initialize();
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void cleanup();
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private:
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Mutex mLock;
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bool mInitialized = false;
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sp<IMapperV2> mMapper_V2;
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sp<IMapperV3> mMapper_V3;
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};
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} // namespace V3_0
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} // namespace composer
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} // namespace display
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} // namespace hardware
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} // namespace qti
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} // namespace vendor
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#endif // __QTICOMPOSERHANDLEIMPORTER_H__
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