Vipor_WriteRegister(Vipor_LED_BackLight_OFF);//	  	Vipro_GammaEnable(1);}#else#ifdef VP_API_CT908#pragma NOAREGS //may be called by ISR  // KCHong, 20060717#endifvoid Vipor_SetBlackLight_ON(void){  ;}#ifdef VP_API_CT908#pragma NOAREGS //may be called by ISR  // KCHong, 20060717#endifvoid Vipor_SetBlackLight_OFF(void){	 ;}#endif//set blue screed#ifdef VP_API_CT908#pragma NOAREGS //may be called by ISR  // KCHong, 20060717#endifvoid Vipor_SetBlackScreen(void){#define u8Value  __bViporTemp6	       Vipor_SetBlackLight_OFF();	     //printf("Vipor_SetBlackScreen");       VP_IIC_Write(0xF4, 0x88, 00);       VP_IIC_Write(0xF4, 0x89, 00);       VP_IIC_Write(0xF4, 0x8A, 00);       u8Value  = (Vipor_SC_Read_Byte(0x05) & 0xE0) | 0x10;       VP_IIC_Write(0xF4, 0x05, u8Value);/*	Delay_mS(20);	// ????	Vipor_SC_Write_Byte(0x05, 0x10);	// Force Background Color	Vipor_SC_Write_Byte(0x09, 0x01);	// Scaler Free Run	*/#undef u8Value}//set normal output#ifdef VP_API_CT908#pragma NOAREGS //may be called by ISR  // KCHong, 20060717#endifvoid Vipor_SetNormalOutput(void){#define u8Value  __bViporTemp6		//printf("Vipor_SetNormalOutput");       Vipor_SetBlackLight_ON();	         u8Value = Vipor_SC_Read_Byte(0x05) & 0xE0;
       VP_IIC_Write(0xF4, 0x05, u8Value);/*       	Vipor_SC_Write_Byte(0x05, 0x00);	// Force Background Color
	Vipor_SC_Write_Byte(0x09, 0x03);	// Scaler Free Run	*/#undef u8Value}void Vipro_LoadGammaTable(BYTE *dptr){#define j __bViporTemp11#define k  __bViporTemp12#define bDt  __bViporTemp13__dwVersionTFT = ( (TFT_SW_VERSION<<16) | (TFT_PANEL_VERSION<<8) | TFT_PANEL_MINOR_VERSION);    //Version Setting	//printf("Load Gamma Table ... ");  k = Vipor_SC_Read_Byte(0x05); 
  //k = gbTrmBuf[0];  bDt = 0;
	Vipor_SC_Write_Byte(0x80, 0x00);
	Vipor_SC_Write_Byte(0x05,k & ~0x40);
	Vipor_SC_Write_Byte(0x05,k |  0x40);	Vipor_SC_Write_Byte(0x05,k & ~0x40);
    for(j=0 ; j<16 ; j++)    {        for(k=0 ; k<16 ; k++)        {#ifdef TFT_ColorInverse        	{        	  Vipor_SC_Write_Byte(0x81, ~(*dptr++)); // VPSC_GR_WADDR            Vipor_SC_Write_Byte(0x82, ~(*dptr++)); // VPSC_GG_WADDR            Vipor_SC_Write_Byte(0x83, ~(*dptr++)); // VPSC_GB_WADDR          }#else          {              Vipor_SC_Write_Byte(0x81, *dptr++); // VPSC_GR_WADDR            Vipor_SC_Write_Byte(0x82, *dptr++); // VPSC_GG_WADDR            Vipor_SC_Write_Byte(0x83, *dptr++); // VPSC_GB_WADDR        }#endif                  }    }    Vipor_SC_Read_Byte(0x05); 
    k = gbTrmBuf[0];
    Vipor_SC_Write_Byte(0x05,k |  0x80);		// Gamma Enable		  //printf("OK\n");#undef j#undef k#undef bDt 
}void Vipro_GammaEnable(BYTE fEnable){#define bData  __bViporTemp1	bData = Vipor_SC_Read_Byte(0x05);	//printf("Vipro_GammaEnable  %x",bData);	if(fEnable)	{		bData |= 0x80;	}	else	{		bData &= 0x7F;	}	Vipor_SC_Write_Byte(0x05, bData);#undef bData}void Vipor_LoadGammaTable(void){	Vipor_SC_Write_Byte(0x09, 0x03);	Vipro_LoadGammaTable((BYTE *)&Vipor_GammaTable);	Vipro_GammaEnable(1);	Vipor_SC_Write_Byte(0x09, 0x02);}// brief Set panle flip type, see EN_PANEL_FLIP, the default is EN_PANEL_FLIP_NORMAL.// param enType (Input) the panel flip type.void Vipor_SetFlipType(BYTE enType){    if(enType == EN_PANEL_FLIP_NORMAL)    {        Vipor_TC_Write_Byte(0x28, 0x01);    // LRC=1        Vipor_TC_Write_Byte(0x58, 0x00);    // UDC=0        Vipor_TC_Write_Byte(0x02, 0x00);    // STHL:Output , STHR:High Impedance        Vipor_TC_Write_Byte(0x05, 0x10);    // STVU:Output , STVD:High Impedance    }    else if(enType == EN_PANEL_FLIP_H)    {        Vipor_TC_Write_Byte(0x28, 0x00);    // LRC=0        Vipor_TC_Write_Byte(0x58, 0x00);    // UDC=0        Vipor_TC_Write_Byte(0x02, 0x04);    // STHR:Output , STHL:High Impedance        Vipor_TC_Write_Byte(0x05, 0x10);    // STVU:Output , STVD:High Impedance    }    else if(enType == EN_PANEL_FLIP_V)    {        Vipor_TC_Write_Byte(0x28, 0x01);    // LRC=1        Vipor_TC_Write_Byte(0x58, 0x01);    // UDC=1        Vipor_TC_Write_Byte(0x02, 0x00);    // STHL:Output , STHR:High Impedance        Vipor_TC_Write_Byte(0x05, 0x90);    // STVD:Output , STVU:High Impedance    }    else    // EN_PANEL_FLIP_H_V    {        Vipor_TC_Write_Byte(0x28, 0x00);    // LRC=0        Vipor_TC_Write_Byte(0x58, 0x01);    // UDC=1        Vipor_TC_Write_Byte(0x02, 0x04);    // STHR:Output , STHL:High Impedance        Vipor_TC_Write_Byte(0x05, 0x90);    // STVD:Output , STVU:High Impedance    }}// SineLUT[degree] = Sine(degree) * 256
unsigned char code SineLUT[] =
{
  /*  0     1     2     3     4     5     6     7     8     9  */
    0x00, 0x04, 0x08, 0x0D, 0x11, 0x16, 0x1A, 0x1F, 0x23, 0x28,     // 0
    0x2C, 0x30, 0x35, 0x39, 0x3D, 0x42, 0x46, 0x4A, 0x4F, 0x53,     // 1
    0x57, 0x5B, 0x5F, 0x64, 0x68, 0x6C, 0x70, 0x74, 0x78, 0x7C,     // 2
    0x7F, 0x83, 0x87, 0x8B, 0x8F, 0x92, 0x96, 0x9A, 0x9D, 0xA1,     // 3
    0xA4, 0xA7, 0xAB, 0xAE, 0xB1, 0xB5, 0xB8, 0xBB, 0xBE, 0xC1,     // 4
    0xC4, 0xC6, 0xC9, 0xCC, 0xCF, 0xD1, 0xD4, 0xD6, 0xD9, 0xDB,     // 5
    0xDD, 0xDF, 0xE2, 0xE4, 0xE6, 0xE8, 0xE9, 0xEB, 0xED, 0xEE,     // 6
    0xF0, 0xF2, 0xF3, 0xF4, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB,     // 7
    0xFC, 0xFC, 0xFD, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF      // 8
};
WORD code sRGB_Matrix[][3] =
{#ifdef sRGB_HDTV    // *** HDTV ***    // R=Y                 + 1.540(Cr-128)    // G=Y - 0.183(Cb-128) - 0.459(Cr-128)    // B=Y + 1.816(Cb-128)    { 0x0100, 0x0000, 0x018A },    { 0x0100, 0x802E, 0x8075 },    { 0x0100, 0x01D1, 0x0000 }      // 1.816*1024/4=465=0x1D1#elseif sRGB_SDTV_Computer   //SDTV Computer(0,255)   // R=1.164(Y-16)+1.596(Cr-128)   // G=1.164(Y-16)-0.391(Cb-128)-0.813(Cr-128)   // B=1.164(Y-16)+2.018(Cb-128)    { 0x012A, 0x0000, 0x0199 },    { 0x012A, 0x079C, 0x0730 },    { 0x012A, 0x0205, 0x0000 }#else    // *** SDTV ***    // R=Y                 + 1.403(Cr-128)    // G=Y - 0.344(Cb-128) - 0.714(Cr-128)    // B=Y + 1.770(Cb-128)    { 0x0100, 0x0000, 0x0167 },    { 0x0100, 0x8058, 0x80B6 },    { 0x0100, 0x01C5, 0x0000 }#endif    
};
//--------------------------------------------------------------------------
// I/P : u8VideoContrast              0 ... 128 ... 255
//       u8VideoHue          -90 (0xA6) ...  0  ... 90 (0x5A)
//       u8VideoSaturation            0 ... 128 ... 255//       u8ZRgain                     0 ... 128 ... 255     ** walter Add//       u8ZGgain                     0 ... 128 ... 255     **  for RGB gain control//       u8ZBgain                     0 ... 128 ... 255   //       u8ZRoffset                   0 ... 128 ... 255//       u8ZGoffset                   0 ... 128 ... 255//       u8ZBoffset                   0 ... 128 ... 255void ViporBCAdjust(void)
{#define   fg_hue_sign __bViporTemp1#define   fg_mx_sign __bViporTemp2//    BOOL fg_hue_sign, fg_mx_sign;
#define   it __bViporTemp3//    BYTE it;
    WORD sinct, cosct, ucoeff, vcoeff, wval;    //printf("u8VideoSaturation = %hx\n",u8VideoSaturation);    //printf("u8VideoContrast = %hx\n",u8VideoContrast);    u8VideoHue=(BYTE)((WORD)(u8VideoHue-128)*90/128);    Vipor_SC_Write_Byte(0xE0, 0x80);        // REG_SC_SRGB_CTRL=0xE0
    if(u8VideoHue >= 0x80)
    {
        fg_hue_sign = 1;
        it = 0xFF - u8VideoHue + 1;
    }
    else
    {
        fg_hue_sign = 0;
        it = u8VideoHue;
    }
//   Walter:  for boundary check    if((u8VideoHue > 0x5A)&&(u8VideoHue < 0xA6))    {    	fg_hue_sign = 0;    	it = 0;    	}     sinct = (it == 90) ? 0x100 : (WORD)(SineLUT[it]);
    cosct = (it ==  0) ? 0x100 : (WORD)(SineLUT[(90 - it)]);
        sinct = (WORD)(((DWORD)sinct * u8VideoSaturation) >> 7);	// (0..255)/128 = 0..2    cosct = (WORD)(((DWORD)cosct * u8VideoSaturation) >> 7);    for(it = 0; it < 3; it++)
    {
        // *** Coeff Y ***
        wval = (WORD)(((DWORD)(sRGB_Matrix[it][0]) * (u8VideoContrast)) >> 7);        switch(it)         {           case 0:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][0]) >> 7);                   break;           case 1:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][1]) >> 7);                   break;           case 2:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][2]) >> 7);                                    	           	}           	        wval = wval & 0x07ff;
        // API_SC_WriteWord((0xE2 + (it * 6)), wval);   // REG_SC_SRGB_RCOEFF1=0xE2
        Vipor_SC_Write_Byte((BYTE)(0xE2 + (it * 6)), (BYTE)(wval & 0xFF));
        Vipor_SC_Write_Byte((BYTE)(0xE3 + (it * 6)), (BYTE)(wval >> 8));
        // printf("API_SC_WriteWord(%02X, %04X)\n", (0xE2 + (it * 6)), wval);
	 	    //printf("%04X  ", wval);        // *** Coeff U ***
        ucoeff = (WORD)((((DWORD)(sRGB_Matrix[it][1] & 0x07FF)) * cosct) >> 8);        vcoeff = (WORD)((((DWORD)(sRGB_Matrix[it][2] & 0x07FF)) * sinct) >> 8);        fg_mx_sign = 0;

        if(fg_hue_sign)
        {	// if Hue<0 then SIN(hue)<0    // inverse the rotate angle  8/28 walter            if(ucoeff > vcoeff)
            {
            	wval = ucoeff - vcoeff;
            }
            else
            {
                if(vcoeff > 0)  fg_mx_sign = 1;
                wval = vcoeff - ucoeff;
            }
        }
        else        {      //  Hue > 0            wval = ucoeff + vcoeff;        }                switch(it)         {
           case 0:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][0]) >> 7);                   break;           case 1:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][1]) >> 7);                   break;           case 2:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][2]) >> 7);                                    	        }

//        wval = wval << 1;
        if(it == 1)		// G channel UV is minus
        {
            fg_mx_sign = ~fg_mx_sign;
        }

        if(fg_mx_sign)
        {
            wval = - wval;        }       
        wval = wval & 0x07ff;                 // API_SC_WriteWord((0xE4 + (it * 6)), wval);   // REG_SC_SRGB_RCOEFF2=0xE4
        Vipor_SC_Write_Byte((BYTE)(0xE4 + (it * 6)), (BYTE)(wval & 0xFF));
        Vipor_SC_Write_Byte((BYTE)(0xE5 + (it * 6)), (BYTE)(wval >> 8));
        //printf("API_SC_WriteWord(%02X, %04X)\n", (0xE4 + (it * 6)), wval);
	     	//printf("%04X  ", wval);
        // *** Coeff V ***      
        ucoeff = (WORD)((((DWORD)(sRGB_Matrix[it][1] & 0x07FF)) * sinct) >> 8);        vcoeff = (WORD)((((DWORD)(sRGB_Matrix[it][2] & 0x07FF)) * cosct) >> 8);        fg_mx_sign = 0;

        if(fg_hue_sign)
        {                             // inverse rotate angle   8/28 walter           wval = vcoeff + ucoeff;         }        else        {
            if(ucoeff < vcoeff)
            {
                wval = vcoeff - ucoeff;
            }
            else
            {
                if(ucoeff > 0)
                {
                    fg_mx_sign = 1;
                }
                wval = ucoeff - vcoeff;
            }
        }               switch(it)         {           case 0:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][0]) >> 7);                   break;           case 1:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][1]) >> 7);                   break;           case 2:  wval = (WORD)(((DWORD)wval * Temperature_Adjust[0][2]) >> 7);                                    	           	}
 //       wval = wval << 1;
        if(it == 1)		// G channel UV is minus
        {
            fg_mx_sign = ~fg_mx_sign;
        }

        if(fg_mx_sign)
        {
            wval = - wval;        }
        wval = wval & 0x07ff;                     // API_SC_WriteWord((0xE6 + (it * 6)), wval);   // REG_SC_SRGB_RCOEFF3=0xE6
        Vipor_SC_Write_Byte((BYTE)(0xE6 + (it * 6)), (BYTE)(wval & 0xFF));
        Vipor_SC_Write_Byte((BYTE)(0xE7 + (it * 6)), (BYTE)(wval >> 8));
        // printf("API_SC_WriteWord(%02X, %04X)\n", (0xE6 + (it * 6)), wval);
	    	//printf("%04X\n", wval);	        //Vipor_SC_Write_Byte (0xE1,0x80+u8VideoBrightness);  	// VIPOR_BLACK	Vipor_SC_Write_Byte (0xF4,0x80+Temperature_Adjust[1][0]);		// R brightness(0xf4)	Vipor_SC_Write_Byte (0xF5,0x80+Temperature_Adjust[1][1]);		// G brightness(0xf5)	Vipor_SC_Write_Byte (0xF6,0x80+Temperature_Adjust[1][2]);		// B brightness(0xf6)	    }#undef   fg_hue_sign #undef   fg_mx_sign
#undef   it     
}