#ifndef _EDID_H
#define _EDID_H


//#include <asm/byteorder.h>
#include <linux/version.h>

#define ONE_BYTE_INTERRUPT					1
#define HANNSTART							0

/*******************************************************************************
*******************************************************************************/
#ifndef INIT_BY_KMF
#define DBG_MSG1(id, fmt,args...)  printk(KERN_EMERG " " fmt, ## args)
  #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)
    #include <drv_dev.h>
  #else
    #include <asm-mips/mips-boards/sisdev.h> //Change the location of sisdev.h to sis516
  #endif

	#define	tv_SetEDIDstate(a)
	#define	notice_EdidUpdateOk()
#else
#include <drv_debug.h>
#endif

#if 0
#ifndef CONFIG_SUPPORT_DEBUG_MESSAGE
#define DebugPrint(fmt,args...)				//printk(KERN_NOTICE "[EDID]" fmt "\n",## args)
#elif defined(INIT_BY_KMF)
#define DebugPrint(fmt,args...)				do{if(*pdbgconf1&DBGCFG_EDID) printk(KERN_DEBUG "[EDID]" fmt "\n",## args);}while(0)
#else
#define DebugPrint(fmt,args...)				printk(KERN_NOTICE "[EDID]" fmt "\n",## args)
#endif
#endif
#define MmioWriteFun(Address,Data)			writel(Data,(void *)(Address))
#define MmioReadFun(Address)				readl((void *)(Address))
#define MmioWriteWordFun(Address,Data)		writew(Data,(void *)(Address))
#define MmioReadWordFun(Address)			readw((void *)(Address))
#define MmioWriteByteFun(Address,Data)		writeb(Data,(void *)(Address))
#define WB(Address,Data)						writeb(Data,(void *)(Address))
#define MmioReadByteFun(Address)			readb((void *)(Address))
#define RB(Address)							readb((void *)(Address))

#define HDMIA_SHADOWADDR					SPI_EDID_ShadowAddress//0xBF002000
#define HDMIB_SHADOWADDR					(SPI_EDID_ShadowAddress+0x100)//0xBF002100
#define VGA_SHADOWADDR					(SPI_EDID_ShadowAddress+0x200)//0xBF002200//0xB9002200//0x99002200

#define SLAVE_IRQ_FINAL						60
#define EDID_HostINTmask			(1<<(SLAVE_IRQ_FINAL%32))

#define SLAVE0_SEGMENT_POINT_ID				0x60
#define SLAVE0_DEVICE_ID					0xA0

#define  	REG_BASE	0xbe060000

#define Slave0_CTRL						(REG_BASE+0x24)
	#define r_i2c_wr_ena					(1<<8)	//use only in 338 A1
#define Slave_ModeSel					(REG_BASE+0x28)
	#define SlaveW_Protect					(1<<1)
#define Slave_MMIO_Push					(REG_BASE+0x2c)
#define Slave1_CTRL						(REG_BASE+0x30)
#define Slave_MMIO_Waddr				(REG_BASE+0x34)
#define Slave_MMIO_Wdata				(REG_BASE+0x38)
#define Slave2_CTRL						(REG_BASE+0x3c)
#define Slave_MMIO_Raddr				(REG_BASE+0x40)
#define Slave_MMIO_Rdata				(REG_BASE+0x44)
#define IntClearReg						(REG_BASE+0x60)
#define Slave_IntStatus					(REG_BASE+0x78)

	
#if 0
#define SX_CONTROL_SLAVE_EN				0x00000080 // Slave Enable
#define SX_CONTROL_INT_EN					0x00000100 // Interrup enable
#define SX_CONTROL_BYTE_INT				0x00000200
#define SX_CONTROL_RESET					0x00000400 // Asynchronous reset
#define SX_CONTROL_INT						0x00000800 // Interrup bit

#define SLAVE_CONTROL_S0_READY			0x00000001
#define SLAVE_CONTROL_S0_READ				0x00000004
#define SLAVE_CONTROL_S1_READY			0x00000100
#define SLAVE_CONTROL_S1_READ				0x00000400
#define SLAVE_CONTROL_S2_READY				0x00010000
#define SLAVE_CONTROL_S2_READ				0x00040000

#define INT_CLEAR_REG_SLAVE0				0x00000001
#define INT_CLEAR_REG_SLAVE1				0x00000100
#define INT_CLEAR_REG_SLAVE2				0x00010000

#define	MODIFY_CHECKED						0x01
#define	MODIFY_HDMI1						0x02
#define	MODIFY_HDMI2						0x04
#define	MODIFY_VGA							0x08
#endif

#define SIS_IOC_MAGIC						0x95
#define TIMEOUT 							(jiffies+HZ/2) // 500 ms

typedef struct _EDID_DEV_
{
	struct cdev			cdev;
	struct delayed_work	EdidWork;
}EDID_DEV,*PEDID_DEV;

#endif // end of #ifndef _EDID_H