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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
****************************************************************************
****************************************************************************/
#ifndef _ANDROID_PMEM_H_
#define _ANDROID_PMEM_H_
#include <stdint.h>
#ifndef __user
#define __user
#endif
struct pmem_region {
unsigned long offset;
unsigned long len;
};
#define PMEM_IOCTL_MAGIC 'p'
#define PMEM_GET_PHYS _IOW(PMEM_IOCTL_MAGIC, 1, struct pmem_region *)
#define PMEM_MAP _IOW(PMEM_IOCTL_MAGIC, 2, struct pmem_region *)
#define PMEM_GET_SIZE _IOW(PMEM_IOCTL_MAGIC, 3, struct pmem_region *)
#define PMEM_UNMAP _IOW(PMEM_IOCTL_MAGIC, 4, struct pmem_region *)
#define PMEM_ALLOCATE _IOW(PMEM_IOCTL_MAGIC, 5, unsigned int)
#define PMEM_CONNECT _IOW(PMEM_IOCTL_MAGIC, 6, unsigned int)
#define PMEM_GET_TOTAL_SIZE _IOW(PMEM_IOCTL_MAGIC, 7, struct pmem_region *)
#define HW3D_REVOKE_GPU _IOW(PMEM_IOCTL_MAGIC, 8, unsigned int)
#define HW3D_GRANT_GPU _IOW(PMEM_IOCTL_MAGIC, 9, unsigned int)
#define HW3D_WAIT_IRQ _IOW(PMEM_IOCTL_MAGIC,10, unsigned int)
struct android_pmem_platform_data;
struct pmem_file_operations {
int (*mmap) (struct file *, struct vm_area_struct *);
int (*open) (struct inode *, struct file *);
ssize_t (*read) (struct file *, char __user *, size_t, long long *);
int (*release) (struct inode *, struct file *);
long (*ioctl) (struct file *, unsigned int, unsigned long);
};
#endif
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