69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
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/*
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* Copyright (C) 2008 The Android Open Source Project
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* Copyright 2011, Samsung Electronics Co. LTD
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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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/*!
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* \file MemoryHeapIon.h
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* \brief header file for MemoryHeapIon
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* \author MinGu, Jeon(mingu85.jeon)
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* \date 2011/11/20
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*
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* <b>Revision History: </b>
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* - 2011/11/21 : MinGu, Jeon(mingu85.jeon)) \n
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* Initial version
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* - 2012/11/29 : MinGu, Jeon(mingu85.jeon)) \n
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* Change name
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*/
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#ifndef ANDROID_MEMORY_HEAP_ION_H
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#define ANDROID_MEMORY_HEAP_ION_H
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#include <binder/IMemory.h>
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#include <binder/MemoryHeapBase.h>
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#include <stdlib.h>
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#define MHB_ION_HEAP_SYSTEM_CONTIG_MASK (1 << 1)
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#define MHB_ION_HEAP_EXYNOS_CONTIG_MASK (1 << 4)
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#define MHB_ION_HEAP_EXYNOS_MASK (1 << 5)
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#define MHB_ION_HEAP_SYSTEM_MASK (1 << 6)
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#define MHB_ION_FLAG_CACHED (1 << 16)
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#define MHB_ION_FLAG_CACHED_NEEDS_SYNC (1 << 17)
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#define MHB_ION_FLAG_PRESERVE_KMAP (1 << 18)
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#define MHB_ION_EXYNOS_VIDEO_MASK (1 << 21)
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#define MHB_ION_EXYNOS_MFC_INPUT_MASK (1 << 25)
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#define MHB_ION_EXYNOS_MFC_OUTPUT_MASK (1 << 26)
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#define MHB_ION_EXYNOS_GSC_MASK (1 << 27)
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#define MHB_ION_EXYNOS_FIMD_VIDEO_MASK (1 << 28)
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namespace android {
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class MemoryHeapIon : public MemoryHeapBase
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{
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public:
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enum {
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USE_ION_FD = IMemoryHeap::USE_ION_FD
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};
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MemoryHeapIon(size_t size, uint32_t flags = 0, char const* name = NULL);
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MemoryHeapIon(int fd, size_t size, uint32_t flags = 0, uint32_t offset = 0);
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~MemoryHeapIon();
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private:
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int mIonClient;
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};
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};
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#endif
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