65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
/*
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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_PLATFORM_DRM_GENERIC_H_
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#define ANDROID_PLATFORM_DRM_GENERIC_H_
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#include "drmdevice.h"
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#include "platform.h"
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#include <hardware/gralloc.h>
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#include <map>
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#include <drm/drm_fourcc.h>
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#ifndef DRM_FORMAT_INVALID
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#define DRM_FORMAT_INVALID 0
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#endif
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namespace android {
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class DrmGenericImporter : public Importer {
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public:
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DrmGenericImporter(DrmDevice *drm);
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~DrmGenericImporter() override;
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int Init();
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int ImportBuffer(buffer_handle_t handle, hwc_drm_bo_t *bo) override;
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int ReleaseBuffer(hwc_drm_bo_t *bo) override;
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bool CanImportBuffer(buffer_handle_t handle) override;
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int ImportHandle(uint32_t gem_handle);
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int ReleaseHandle(uint32_t gem_handle);
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int ConvertBoInfo(buffer_handle_t handle, hwc_drm_bo_t *bo) override;
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uint32_t ConvertHalFormatToDrm(uint32_t hal_format);
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uint32_t DrmFormatToBitsPerPixel(uint32_t drm_format);
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protected:
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DrmDevice *drm_;
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private:
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const gralloc_module_t *gralloc_;
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bool exclude_non_hwfb_;
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int CloseHandle(uint32_t gem_handle);
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std::map<uint32_t, int> gem_refcount_;
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};
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} // namespace android
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#endif
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