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Diffstat (limited to 'include/binder/MemoryHeapIon.h')
-rw-r--r-- | include/binder/MemoryHeapIon.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/include/binder/MemoryHeapIon.h b/include/binder/MemoryHeapIon.h new file mode 100644 index 0000000..7e059f4 --- /dev/null +++ b/include/binder/MemoryHeapIon.h @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * Copyright 2011, Samsung Electronics Co. LTD + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +/*! + * \file MemoryHeapIon.h + * \brief header file for MemoryHeapIon + * \author MinGu, Jeon(mingu85.jeon) + * \date 2011/11/20 + * + * <b>Revision History: </b> + * - 2011/11/21 : MinGu, Jeon(mingu85.jeon)) \n + * Initial version + * - 2012/11/29 : MinGu, Jeon(mingu85.jeon)) \n + * Change name + */ + +#ifndef ANDROID_MEMORY_HEAP_ION_H +#define ANDROID_MEMORY_HEAP_ION_H + +#include <binder/IMemory.h> +#include <binder/MemoryHeapBase.h> +#include <stdlib.h> + +#define MHB_ION_HEAP_SYSTEM_CONTIG_MASK (1 << 1) +#define MHB_ION_HEAP_EXYNOS_CONTIG_MASK (1 << 4) +#define MHB_ION_HEAP_EXYNOS_MASK (1 << 5) +#define MHB_ION_HEAP_SYSTEM_MASK (1 << 6) + +#define MHB_ION_FLAG_CACHED (1 << 16) +#define MHB_ION_FLAG_CACHED_NEEDS_SYNC (1 << 17) +#define MHB_ION_FLAG_PRESERVE_KMAP (1 << 18) + +#define MHB_ION_EXYNOS_VIDEO_MASK (1 << 21) +#define MHB_ION_EXYNOS_MFC_INPUT_MASK (1 << 25) +#define MHB_ION_EXYNOS_MFC_OUTPUT_MASK (1 << 26) +#define MHB_ION_EXYNOS_GSC_MASK (1 << 27) +#define MHB_ION_EXYNOS_FIMD_VIDEO_MASK (1 << 28) + +namespace android { + +class MemoryHeapIon : public MemoryHeapBase +{ +public: + enum { + USE_ION_FD = IMemoryHeap::USE_ION_FD + }; + MemoryHeapIon(size_t size, uint32_t flags = 0, char const* name = NULL); + MemoryHeapIon(int fd, size_t size, uint32_t flags = 0, uint32_t offset = 0); + ~MemoryHeapIon(); +private: + int mIonClient; +}; + +}; +#endif |