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/*
* ion.c
*
* Memory Allocator functions for ion
*
* Copyright 2011 Google, Inc
*
* 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.
*/
#ifndef __TI_ION_H
#define __TI_ION_H
#include "linux_ion.h"
#include "omap_ion.h"
__BEGIN_DECLS
int ion_open();
int ion_close(int fd);
int ion_alloc(int fd, size_t len, size_t align, unsigned int flags,
struct ion_handle **handle);
int ion_alloc_tiler(int fd, size_t w, size_t h, int fmt, unsigned int flags,
struct ion_handle **handle, size_t *stride);
int ion_free(int fd, struct ion_handle *handle);
int ion_map(int fd, struct ion_handle *handle, size_t length, int prot,
int flags, off_t offset, unsigned char **ptr, int *map_fd);
int ion_share(int fd, struct ion_handle *handle, int *share_fd);
int ion_import(int fd, int share_fd, struct ion_handle **handle);
int ion_map_cacheable(int fd, struct ion_handle *handle, size_t length,
int prot, int flags, off_t offset, unsigned char **ptr, int *map_fd);
int ion_flush_cached(int fd, struct ion_handle *handle, size_t length,
unsigned char *ptr);
int ion_inval_cached(int fd, struct ion_handle *handle, size_t length,
unsigned char *ptr);
__END_DECLS
#endif /* __TI_ION_H */
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