/**************************************************************
The initial and control for 320×240 16Bpp TFT LCD----TX06D18
**************************************************************/
#define MVAL		(13)
#define MVAL_USED 	(0)		//0=each frame   1=rate by MVAL
#define INVVDEN		(1)		//0=normal       1=inverted
#define BSWP		(0)		//Byte swap control
#define HWSWP		(1)		//Half word swap control

#define M5D(n) ((n) & 0x1fffff)	// To get lower 21bits

//TFT 240320
#define LCD_XSIZE_TFT_240320 	(240)	
#define LCD_YSIZE_TFT_240320 	(320)
//TFT 320240
#define LCD_XSIZE_TFT_320240 	(320)	
#define LCD_YSIZE_TFT_320240 	(240)

//TFT 240320
#define SCR_XSIZE_TFT_240320 	(240)
#define SCR_YSIZE_TFT_240320 	(320)
//TFT 320240
#define SCR_XSIZE_TFT_320240 	(320)
#define SCR_YSIZE_TFT_320240 	(240)
//TFT 320240
//TFT 480272
#define LCD_XSIZE_TFT_480272 	(480)	
#define LCD_YSIZE_TFT_480272 	(272)
//TFT 480272
#define SCR_XSIZE_TFT_480272 	(480)	
#define SCR_YSIZE_TFT_480272 	(272)
//TFT240320
#define HOZVAL_TFT_240320	(LCD_XSIZE_TFT_240320-1)
#define LINEVAL_TFT_240320	(LCD_YSIZE_TFT_240320-1)
//TFT320240
#define HOZVAL_TFT_320240	(LCD_XSIZE_TFT_320240-1)
#define LINEVAL_TFT_320240	(LCD_YSIZE_TFT_320240-1)
//TFT320240
#define HOZVAL_TFT_480272	(LCD_XSIZE_TFT_480272-1)
#define LINEVAL_TFT_480272	(LCD_YSIZE_TFT_480272-1)
//Timing parameter for LCD
#define VBPD_240320		(2)		//垂直同步信號的后肩
#define VFPD_240320		(6)		//垂直同步信號的前肩
#define VSPW_240320		(2)		//垂直同步信號的脈寬

#define HBPD_240320		(37)	//水平同步信號的后肩
#define HFPD_240320		(20)	//水平同步信號的前肩
#define HSPW_240320		(6)		//水平同步信號的脈寬
#define CLKVAL_TFT_240320	(4)

#define VBPD_480272		(2)		//垂直同步信號的后肩
#define VFPD_480272		(6)		//垂直同步信號的前肩
#define VSPW_480272		(2)		//垂直同步信號的脈寬

#define HBPD_480272		(37)	//水平同步信號的后肩
#define HFPD_480272		(20)	//水平同步信號的前肩
#define HSPW_480272		(6)		//水平同步信號的脈寬
#define CLKVAL_TFT_480272	(4)     
//FCLK=180MHz,HCLK=90MHz,VCLK=6.5MHz

//for LTV350QV  TFT 320240
#define CLKVAL_TFT_320240	(6)

static void Lcd_Init(void);
static void Lcd_EnvidOnOff(int onoff);
//static void Lcd_Lpc3600Enable(void);
//static void Lcd_PowerEnable(int invpwren,int pwren);
static void MoveViewPort(void);
static void Lcd_MoveViewPort(int vx,int vy);
static void PutPixel(U32 x,U32 y,U32 c);
//static void Glib_Rectangle(int x1,int y1,int x2,int y2,int color);
static void Glib_FilledRectangle(int x1,int y1,int x2,int y2,int color);
static void Glib_Line(int x1,int y1,int x2,int y2,int color);
static void Lcd_ClearScr(U16 c);
static void Paint_Bmp(int x0,int y0,int h,int l,unsigned char bmp[]);

void Test_Lcd_Tft_TX06D18(int mode);

void LTV350QV_Powen_OFF(void);

void LTV350QV_Power_ON(void);

void LTV350QV_Write(U16 index, U16 regdata);


void LTV350QV_Short_Delay(U8 time);

void LTV350QV_Reset(void);

/******************************************
*  *NOTE:add by baijb
*  *DATE:2007-04-11
*  *FUNCTION:for LTV350QV_POE TFT_LCD
******************************************/
#define LTV350QV_POE       0x1d        //device ID

#define LTV350QV_VBPD     5
#define LTV350QV_VFPD     5
#define LTV350QV_VSPW    15
#define LTV350QV_HBPD    5
#define LTV350QV_HFPD    15
#define LTV350QV_HSPW   8


//simulate the SPI timing order.
#define LTV350QV_CS        8
#define LTV350QV_SCL      9
#define LTV350QV_SDI      10
#define LTV350QV_RST      0

//micro for LTV350QV_POE
#define CS_H    rGPCDAT |=1<<LTV350QV_CS 
#define CS_L    rGPCDAT &=~(1<<LTV350QV_CS)
#define SCLK_H  rGPCDAT |=1<<LTV350QV_SCL
#define SCLK_L  rGPCDAT &=~(1<<LTV350QV_SCL)
#define SDI_H   rGPCDAT |=1<<LTV350QV_SDI
#define SDI_L   rGPCDAT &=~(1<<LTV350QV_SDI)
#define RST_H   rGPDDAT |=1<<LTV350QV_RST
#define RST_L   rGPDDAT &=~(1<<LTV350QV_RST)

#define SDI_STATE  rGPCDAT & (1<<LTV350QV_SDI)

void Lcd_Tft_320X240_Init( void );