

#ifndef __JPU_DRV_H__
#define __JPU_DRV_H__

#include <linux/fs.h>
#include <linux/types.h>

#define JDI_IOCTL_MAGIC  'J'

#define JDI_IOCTL_ALLOCATE_PHYSICAL_MEMORY          _IO(JDI_IOCTL_MAGIC, 0)
#define JDI_IOCTL_FREE_PHYSICALMEMORY               _IO(JDI_IOCTL_MAGIC, 1)
#define JDI_IOCTL_WAIT_INTERRUPT                    _IO(JDI_IOCTL_MAGIC, 2)
#define JDI_IOCTL_SET_CLOCK_GATE                    _IO(JDI_IOCTL_MAGIC, 3)
#define JDI_IOCTL_RESET                             _IO(JDI_IOCTL_MAGIC, 4)
#define JDI_IOCTL_GET_INSTANCE_POOL                 _IO(JDI_IOCTL_MAGIC, 5)
#define JDI_IOCTL_GET_RESERVED_VIDEO_MEMORY_INFO    _IO(JDI_IOCTL_MAGIC, 6)
#define JDI_IOCTL_GET_REGISTER_INFO                 _IO(JDI_IOCTL_MAGIC, 7)
#define JDI_IOCTL_OPEN_INSTANCE                     _IO(JDI_IOCTL_MAGIC, 8)
#define JDI_IOCTL_CLOSE_INSTANCE                    _IO(JDI_IOCTL_MAGIC, 9)
#define JDI_IOCTL_GET_INSTANCE_NUM                  _IO(JDI_IOCTL_MAGIC, 10)
#define JDI_IOCTL_FLUSH_DCACHE                 		_IO(JDI_IOCTL_MAGIC, 11)

#define MEM2SYS(addr) ((addr) > 0x40000000 && (addr) < 0x240000000 ? ((addr)+0x400000000):(addr))

typedef struct jpudrv_flush_cache_t {
    unsigned long start;
    unsigned long size;
    unsigned char flag;
} jpudrv_flush_cache_t;

typedef struct jpudrv_buffer_t {
    unsigned int size;
    unsigned long phys_addr;
    unsigned long base;                     /* kernel logical address in use kernel */
    unsigned long virt_addr;                /* virtual user space address */
} jpudrv_buffer_t;

typedef struct jpudrv_inst_info_t {
    unsigned int inst_idx;
    int inst_open_count;    /* for output only*/
} jpudrv_inst_info_t;

typedef struct jpudrv_intr_info_t {
    unsigned int    timeout;
    int             intr_reason;
    unsigned int    inst_idx;
} jpudrv_intr_info_t;
#endif
