// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
/*
 * Copyright (C) 2025 Amlogic, Inc. All rights reserved
 */
#ifndef IONMEM_H
#define IONMEM_H
#include <ion/ion.h>
#include <stdbool.h>
#if defined(__cplusplus)
extern "C" {
#endif
#define ION_FLAG_EXTEND_MESON_HEAP (1 << 30)

typedef struct IONMEM_AllocParams {
    ion_user_handle_t mIonHnd;
    int mImageFd;
    size_t size;
    unsigned char *usr_ptr;
} IONMEM_AllocParams;

int ion_mem_init(void);
unsigned long ion_mem_alloc(int ion_fd, size_t size, IONMEM_AllocParams *params, bool cache_flag);
int ion_mem_free(int ion_fd, IONMEM_AllocParams *params);
int ion_mem_sync_cache(int ion_fd, int shared_fd);

int ion_mem_invalid_cache(int ion_fd, int shared_fd);
void ion_mem_exit(int ion_fd);

#if defined(__cplusplus)
}
#endif

#endif