#ifndef _EPAPER_H_
#define _EPAPER_H_

//#define EPAPER_BOOT_CODE

#ifdef EPAPER_BOOT_CODE
#define AUO_EPAPER_6_INCH
//#define AUO_EPAPER_9_INCH
#else //kernel
#ifdef CONFIG_FB_AUOEPAPER_6
#define AUO_EPAPER_6_INCH
#else
#define AUO_EPAPER_9_INCH
#endif
#endif


#if defined(AUO_EPAPER_6_INCH)
#define AUO_EPAPER_PHYSICAL_H_RESOLUTION	800 //physical resolution
#define AUO_EPAPER_PHYSICAL_V_RESOLUTION	600 //physical resolution
#elif defined(AUO_EPAPER_9_INCH)
#define AUO_EPAPER_PHYSICAL_H_RESOLUTION	1024 //physical resolution
#define AUO_EPAPER_PHYSICAL_V_RESOLUTION	768 //physical resolution
#endif

typedef unsigned int DispErrorCode_t;

typedef enum
{
	DISP_SUCCESS = 0,
	DISP_TIMEOUT
}E_DISP_ERROR_CODE;

// AUO EPEPER COMMAND
#define AUO_EPAPER_CMD_INIT		0x0000	
#define AUO_EPAPER_CMD_STANDBY		0x0001	
#define AUO_EPAPER_CMD_WAKEUP		0x0002	

#define AUO_EPAPER_CMD_FULLDISP 	0x1000
#define AUO_EPAPER_CMD_PARTIALDISP 	0x1001	
#define AUO_EPAPER_CMD_STOP		0x1002
#define AUO_EPAPER_CMD_LUT_START 	0x1003	
#define AUO_EPAPER_CMD_REFRESH	 	0x1004	
#define AUO_EPAPER_CMD_RESET	 	0x1005	
#define AUO_EPAPER_CMD_ROTATION	 	0x1006	
#define AUO_EPAPER_CMD_LUT_STOP 	0x1009	

#define AUO_EPAPER_CMD_FLASH_W	 	0x2000	
#define AUO_EPAPER_CMD_FLASH_E	 	0x2001	
#define AUO_EPAPER_CMD_FLASH_STS 	0x2002	

#define AUO_EPAPER_CMD_FRAMERATE 	0x3000	
#define AUO_EPAPER_CMD_TEMPER 		0x4000	
#define AUO_EPAPER_CMD_DRIVERTIMING	0x5000	
#define AUO_EPAPER_CMD_LBALANCE		0x4000	
#define AUO_EPAPER_CMD_LUT_READ		0x4003	
#define AUO_EPAPER_CMD_AGINGMODE	0x6000	
#define AUO_EPAPER_CMD_AGINGEXIT	0x6001	


// AUO EPAPER PARA	
#define PARTIAL_DSP_MODE_0	(0x0)
#define PARTIAL_DSP_MODE_1	(0x1)
#define PARTIAL_DSP_MODE_2	(0x2)
#define PARTIAL_DSP_MODE_3	(0x3)	//Scroll Mode 
#define PARTIAL_DSP_MODE_4	(0x4) 	//Handwriting
#define PARTIAL_DSP_MODE_0_NF	(0x8)
#define PARTIAL_DSP_MODE_1_NF	(0x9)
#define PARTIAL_DSP_MODE_2_NF	(0xA)
#define PARTIAL_DSP_MODE_3_NF	(0xB)
#define PARTIAL_DSP_MODE_4_W	(0xC)

#define	PARTIAL_DSP_MODE (PARTIAL_DSP_MODE_0<<12)


typedef struct T_DISPLAY_REGION_TAG
{
	int X;
	int Y;
	int W;
	int H;
} T_DISPLAY_REGION, *T_DISPLAY_REGION_P;


typedef struct T_DISPLAY_FRAME_TAG
{
	unsigned short u16EpaperCommand;
	T_DISPLAY_REGION tFrameRange;
	unsigned short* pFrameData;
} T_DISPLAY_FRAME, *T_DISPLAY_FRAME_P;

//functions
void Epaper_SetLcdPort(void);
DispErrorCode_t Epaper_Disp(T_DISPLAY_FRAME tFrame);
int is_Epaper_Write_Ready(void);
int is_Epaper_Write_Ready_No_Wait(void);
int is_Epaper_Write_Ready_Wait(unsigned long waitTime); //ms
void Epaper_Set_Partial_Update_Mode(int mode);
int Epaper_Get_Partial_Update_Mode(void);
void Epaper_Set_Resolution(int h_res, int v_res);
void Epaper_Enter_Standby_Mode(int isEnter);
void Epaper_Enter_Sleep_Mode(int isEnter);
void Epaper_Power(int isEnable);
int Epaper_Init(int h_Res, int v_Res, int rotation, int data_inverse, int inputdata_arrangement, int outputdata_arrangement,int UD, int SHL);
void EPaper_CloseLcdPort(void);
void Epaper_Read_R_TEMP(unsigned short* val0, unsigned short* val1, unsigned short* val2, unsigned short* val3);
void Epaper_Display_Refresh(void);
int Epaper_Update_LUT(unsigned short* u16LUT, unsigned long u32LUTLength);
int Epaper_Read_LUT(unsigned short* u16LUT, unsigned long u32LUTLength);
void Epaper_Reset(void);
void Epaper_Clean_Panel(void);
void Epaper_Show_Progress(int percent);
#ifdef EPAPER_BOOT_CODE

#else //KERNEL
void Epaper_Draw_Point(int x, int y);
void Epaper_Shutdown_Logo(void);
#endif

#endif