📄 t101_util.c
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#ifdef PVI_35_960 // for PVI 3.5' 960*234 ,change by cwyong 2005-9-1
I2CWriteByte(TW101,0xc7,0x32);
I2CWriteByte(TW101,0xe0,0x9f);
I2CWriteByte(TW101,0xe1,0xf4);
I2CWriteByte(TW101,0xe2,0x11);
#endif
#endif
#if 0 //#ifdef PVI_35
I2CWriteByte(TW101+2, 0x20, 0x21);
I2CWriteByte(TW101+2, 0x21, 0x7d);
I2CWriteByte(TW101, 0xe0, 0xbf);
I2CWriteByte(TW101, 0xe1, 0xf0);
#endif
}
#endif
/////////////////////////
//This function setup the display direction
///////////////////////////
#ifdef ROTATE
void SET_Dismod(void)
{
#ifdef AU_7
switch (Dis_Mode)
{
case TOP_LEFT: //Start from top-left
LEFT_RIGHT = RIGHT;
UP_DOWN =DOWN;
I2CWriteByte(TW101,0xE1, 0xf4);
break;
case TOP_RIGHT: //Start from top-right
LEFT_RIGHT = LEFT;
UP_DOWN =DOWN;
I2CWriteByte(TW101,0xE1, 0xe0);
break;
case BOTTOM_LEFT: //Start from bottom-left
LEFT_RIGHT = RIGHT;
UP_DOWN =UP;
I2CWriteByte(TW101,0xE1, 0xbc);
break;
case BOTTOM_RIGHT: //Start from bottom-right
LEFT_RIGHT = LEFT;
UP_DOWN =UP;
I2CWriteByte(TW101,0xE1, 0xa8);
break;
}
#else
#ifdef OUT_PIN_CONF
I2CWriteByte(TW101,0xE1, OUT_PIN_CONF);
#endif
#endif
return;
}
#endif
bit IRScaleratioCtrl(void)
{
uCHAR Hcut=0;
Hcut=12;
m_wHRes=720-2*Hcut;
if(m_cStandard==S_PAL)
{
m_wVRes=285; //230 //ruby 2004-08-18
}
else if(m_cStandard==S_NTSC)
{
m_wVRes=234; //ruby 2004-08-18
}
else if(m_cStandard==S_SECAM)
{
m_wVRes=289; //ruby 2004-08-18
}
I2CWriteByte(TW101,0x54,m_wHRes);
I2CWriteByte(TW101,0x55,m_wHRes>>8);
switch(m_cScaleratio)
{
case Scale4_3:
if(!NoSignal)
{
I2CWriteByte(TW101, 0x9d, 0x00);//0x10);
I2CWriteByte(TW101, 0x9e, 0x00);//0x80);
I2CWriteByte(TW101, 0x9f, 0x00);//0x80);
I2CWriteByte(TW101,0x88, ((H_Size-(H_Size43))/2));
I2CWriteByte(TW101,0x89, 0x00);
I2CWriteByte(TW101,0x8a, (((H_Size43))+((H_Size-(H_Size43))/2))-2);
I2CWriteByte(TW101,0x8b, ((H_Size43)>>8));
}
I2CWriteByte(TW101+4,0x2E,0x82);
I2CWriteByte(TW101+4,0x2F,0x50); //0x50); //Setup video decoder h active 720
break;
case ScaleFULL:
I2CWriteByte(TW101+4,0x2E,0x88); //0x82); //setup video decoder h start == 130
I2CWriteByte(TW101+4,0x2F,0x50); //0x50); //Setup video decoder h active 720 玡狠
break;
}
#ifdef T515
if((m_cSource&0x0F)<isrc_T515_CVIDEO1)
{
#endif
I2CWriteByte(TW101, INT_STATUS, 0x3F);
while(!(I2CReadByte(TW101, INT_STATUS)&0x20))
{
twdDelay(1);
}
I2CWriteByte(TW101, INT_STATUS, 0x3F);
#ifdef T515
}
#endif
switch(m_cScaleratio)
{
case ScaleFULL:
Scaling();
if(!NoSignal)
{
I2CWriteByte(TW101,0x88, 00);
I2CWriteByte(TW101,0x89, 00);
I2CWriteByte(TW101,0x8a, 00);
I2CWriteByte(TW101,0x8b, 00);
}
I2CWriteByte(TW101,0x40,Hcut); //Hcut put picture position in center 2004-10-16 //For Foxconn
I2CWriteByte(TW101,0xD8,0x00);// Horizontal Main Display Start
I2CWriteByte(TW101,0xDC, (H_Size&0xFF));//
I2CWriteByte(TW101,0xDD, (H_Size>>8));
break;
case Scale4_3:
I2CWriteByte(TW101,0x40,Hcut); //Ruby 2004-08-23 0x00);
I2CWriteByte(TW101,0xD8,((H_Size-H_Size43)/2)); // 0x53);// Horizontal Main Display Start
I2CWriteByte(TW101,0xDC, (H_Size43));
I2CWriteByte(TW101,0xDD, (H_Size43>>8));
Scaling();
break;
}
DisplayProcess_new();
return 1;
}
void SetNTSC_PAL(void)//0:NTSC
{
IRScaleratioCtrl();
Set_Reslolution();
#ifdef T515
if ( (m_cSource&0x0F)< isrc_T515_CVIDEO1)
{
#endif
I2CWriteByte(TW101+4,0x3F, 0x01); //Ruby 2004-10-10 for left side black bar
if(m_cStandard==S_NTSC)
{
I2CWriteByte(TW101+4,0x01, 0x09);// 2004-10-16 0x03); //0x03
I2CWriteByte(TW101+4,0x0c, 0x8a);
I2CWriteByte(TW101+4,0x18, 0x21);
I2CWriteByte(TW101+4,0x19, 0xf0);
I2CWriteByte(TW101+4,0x1a, 0x7c);
I2CWriteByte(TW101+4,0x1b, 0x0f);// 0x1f);
#ifdef PVI_5
#ifdef PVI_35_960 // for PVI 3.5' 960*234 ,change by cwyong 2005-9-1
I2CWriteByte(TW101+4,0x30, 0x22);
#endif
#endif
#ifdef AU_7
I2CWriteByte(TW101+4,0x30, 0x28);// 2004-10-16 0x24);// 0x22 0x28);//+DELAY_LINES);
#endif
I2CWriteByte(TW101+4,0x31, 0x61);
I2CWriteByte(TW101+4,0x82, 0x42);
}
else if(m_cStandard==S_PAL)
{
I2CWriteByte(TW101+4,0x01,0x08);//Color
// I2CWriteByte(TW101+4,0x01, 0x00);
I2CWriteByte(TW101+4,0x0c, 0x67);
I2CWriteByte(TW101+4,0x18, 0x2a);
I2CWriteByte(TW101+4,0x19, 0x09);
I2CWriteByte(TW101+4,0x1a, 0x8a);
I2CWriteByte(TW101+4,0x1b, 0xcb);
I2CWriteByte(TW101+4,0x30,0x2e);//10 //2e 0x2a);//+DELAY_LINES);
I2CWriteByte(TW101+4,0x31, 0xc1);
I2CWriteByte(TW101+4,0x82, 0x52);
}
else if(m_cStandard==S_SECAM)
{
I2CWriteByte(TW101+4,0x01,0x00);//Color
I2CWriteByte(TW101+4,0x0c, 0x80);
I2CWriteByte(TW101+4,0x0f, 0x05);
I2CWriteByte(TW101+4,0x18, 0x28);
I2CWriteByte(TW101+4,0x19, 0xb3);
I2CWriteByte(TW101+4,0x1a, 0x3b);
I2CWriteByte(TW101+4,0x1b, 0xb2);
I2CWriteByte(TW101+4,0x30,0x28);// 0x2a);//+DELAY_LINES);
I2CWriteByte(TW101+4,0x31, 0xc1);
//I2CWriteByte(TW101+4,0x3f, 0x00);
I2CWriteByte(TW101+4,0x82, 0x52);
}
I2CWriteByte(TW101+4,0x3F, 0x00);
#ifdef T515
}
else
T515_NTSC_PAL();
#endif
Scaling();
DisplayProcess_new();
}
void Scaling(void)
{
switch(m_cScaleratio)
{
case ScaleFULL:
m_wBuff[0] = (float)m_wHRes/DWHSZ * 8192;
break;
case Scale4_3:
m_wBuff[0] = (float)m_wHRes/H_Size43 * 8192;
break;
}
m_wBuff[1] = (float)m_wVRes/DWVSZ * 8192;
#ifdef AU_35
m_wBuff[0]=0x8e00;
m_wBuff[1]=0x1f90;
#endif
#ifdef PVI_35
m_wBuff[0]=0x4600;
m_wBuff[1]=0x2040;
#endif
I2CWriteByte(TW101, SC_HOR_H1, (uCHAR)m_wBuff[0]);
I2CWriteByte(TW101, SC_HOR_H2, (uCHAR)(m_wBuff[0]>>8));
I2CWriteByte(TW101, SC_VER_V1, (uCHAR)m_wBuff[1]);
I2CWriteByte(TW101, SC_VER_V2, (uCHAR)(m_wBuff[1]>>8));
}
void Set_Reslolution(void)
{
if(m_cStandard==S_NTSC)
{
if(cSVideo)
{
I2CWriteByte(TW101+4,0x00, 0x01);
I2CWriteByte(TW101+4,0x03, 0x03);
}
else
{
I2CWriteByte(TW101+4,0x00, 0x00);
I2CWriteByte(TW101+4,0x03, 0x00);
I2CWriteByte(TW101+4,0x04, 0xdd);
}
m_wVTotal=525;
}
else if(m_cStandard==S_PAL)
{
m_wVTotal=625;
//if(cSVideo)
//{
// I2CWriteByte(TW101+4,0x00, 0x33);
// I2CWriteByte(TW101+4,0x03, 0x03);
//}
//else
//{
I2CWriteByte(TW101+4,0x00, 0x32);
I2CWriteByte(TW101+4,0x03, 0x02);
I2CWriteByte(TW101+4,0x04, 0xdc);
//}
}
else if(m_cStandard==S_SECAM)
{
m_wVTotal=625;
if(cSVideo)
{
I2CWriteByte(TW101+4,0x00, 0x29);
I2CWriteByte(TW101+4,0x03, 0x03);
}
else
{
I2CWriteByte(TW101+4,0x00, 0x28);
I2CWriteByte(TW101+4,0x03, 0x02);
I2CWriteByte(TW101+4,0x04, 0xdc);
}
}
}
void Detect_NTSCPAL(void)
{
uCHAR index=0,temp = 0;
//PAL_NTSC Changed Detect----2004.5.11
//
/*
if(I2CReadByte(TW101+4, 0x3A)&0x06)
{
#ifdef T515
if((m_cSource&0x0f) >= isrc_T515_CVIDEO1)
m_cBuff[0] = I2CReadByte(TW515, 0x5c)&0x04;
else
#endif
for(index=0;index<10;index++)
{
m_cBuff[0] = I2CReadByte(TW101+4, 0x3c)&0x04;
if(I2CReadByte(TW101+4, 0x3c)&0x04!=m_cBuff[0])
return;
}
#ifdef T515
if((m_cSource&0x0f) >= isrc_T515_CVIDEO1)
{
if((I2CReadByte(TW515, 0x5c)&0x07)==0)
m_cBuff[0]=S_NTSC;
else if(I2CReadByte(TW515, 0x5c)&0x02)
m_cBuff[0]=S_SECAM;
else if(I2CReadByte(TW515, 0x5c)&0x04)
m_cBuff[0]=S_PAL;
else m_cBuff[0]=0xff;
}
else
#endif
#ifdef T102
{
if((I2CReadByte(TW101+4, 0x3c)&0x07)==0)
{
m_cBuff[0]=S_NTSC;
}else {
for(index=0;index<10;index++)
{
if(I2CReadByte(TW101+4, 0x3c)&0x02)
{
m_cBuff[0]=S_SECAM;
break;
}
}
if (m_cBuff[0]!=S_SECAM)
{
if(I2CReadByte(TW101+4, 0x3c)&0x04)
m_cBuff[0]=S_PAL;
else m_cBuff[0]=0xff;
}
}
}
#endif
if((m_cStandard!=m_cBuff[0])&&m_cBuff[0]!=0xff)
{
m_cStandard=m_cBuff[0];
SetNTSC_PAL();
}
}// 癹伴い⌨️ 快捷键说明
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