scaler.c

车载DVD的主控MCU的源程序

/*==========================================
==========================================*/
#include "include.h"
/*==========================================
==========================================*/
#if PanelDepth == 6
	#define DisplayColorDepth 0xff
	#define DT158 PanelDethMode
#else
	#define DisplayColorDepth 0x00
	#define DT158 PanelDethMode
#endif

#if PanelTwoPixelPerClk == 1
	#define DisplayBusWidth 0x00
#else
	#define DisplayBusWidth 0xff
#endif

#if PanelSync_DE == 1
	#define DisplaySyncMode 0xff
#else
	#define DisplaySyncMode 0x00
#endif
#if PANEL == Topply_CarTV
#define DisplayControl (0x61 | (DisplayColorDepth & BIT_3) | (DisplayBusWidth & BIT_2) | (DisplaySyncMode & BIT_1))
#else
#define DisplayControl (0x61 | (DisplayColorDepth & BIT_3) | (DisplayBusWidth & BIT_2) | (DisplaySyncMode & BIT_1))
#endif
#define DT155 (unsigned char)PanelPadDrive
#define DT156 (unsigned char)(PanelPadDrive >> 8)|((~Panel_Invert_DVS & BIT_4) | (~Panel_Invert_DHS & BIT_5) | (~Panel_Invert_DCLK & BIT_6) | (~Panel_Invert_DEN & BIT_7))
#define DT61 ((Panel_Invert_DVS & BIT_0) | (Panel_Invert_DHS & BIT_1) | (Panel_Invert_DCLK & BIT_2) | (Panel_Invert_DEN & BIT_3))
/*
code unsigned short H_ActiveTab[]={
	640,720,640,720,640,848,800,832,1024,1152,1152,1152,1280,1280,1600,1280,1280,756
};
code unsigned short V_ActiveTab[]={
	350,350,400,400,480,480,600,624,768,864,870,900,960,1024,1200,720,768, 574
};
*/
code struct ActiveTbl Active_Tab[]={
			{Re_0640x0350,640,350,800},		//0
			{Re_0640x0400,640,400,800},
			{Re_0720x0350,720,350,900},
			{Re_0720x0400,720,400,900},
			
			{Re_0640x0400_1,640,400,800},
			{Re_0640x0480,640,480,800},		//5
			{Re_0720x0480,720,480,900},
			
			//{Re_0800x0600,825,600,1040},
			{Re_0800x0600,800,600,1040},
			{Re_0832x0624,832,624,1152},
			{Re_0848x0480,848,480,1600},
			
			{Re_1024x0768,1024,768,1344},		//10
			
			{Re_1152x0864,1152,864,1600},
			{Re_1152x0870,1152,870,1456},
			{Re_1152x0900,1152,900,1504},
			
			{Re_1280x0720,1280,720,1728},
			{Re_1280x0960,1280,960,1800},		//15
			{Re_1280x1024,1280,1024,1728},
			
			{Re_1600x1200,1600,1200,1800},
			
			{Re_0720x0576,720,576,944},	
		};

code unsigned char TCON_Tab[]={
// CPT_M170
/*	
	0x00,0x63,0x22,0x00,0x88,0x4a,0x12,0x00,0x10,0x80,0x02,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// OE
	0x01,0x00,0x02,0x04,0xa0,0x04,0x20,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// CKV
	0x01,0x00,0x02,0x04,0xc0,0x04,0xff,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// STV
	0x01,0x00,0x02,0x00,0x80,0x02,0x80,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// POL
	0x01,0x00,0x01,0x00,0x00,0x02,0x00,0x02,0x02,0x10,0x00,0x00,0x00,0x00,0x00,0x00,
	// TP
	0x01,0x00,0x02,0x04,0x0c,0x05,0x14,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
*/
// AU_M170ES05

	0x00,0x63,0x22,0x00,0x88,0x8f,0x00,0x07,0x13,0x80,0x02,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// OE
	0x01,0x00,0x01,0x00,0xe0,0x03,0x14,0x05,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// CKV
	0x01,0x00,0x01,0x00,0x00,0x04,0x14,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// STV
	0x01,0x00,0x02,0x00,0x80,0x02,0x80,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// POL
	0x01,0x00,0x01,0x00,0x00,0x02,0x00,0x02,0x02,0x50,0x00,0x00,0x00,0x00,0x00,0x00,
	// TP
	0x01,0x00,0x02,0x04,0x0c,0x05,0x14,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,

// CMO_M170ES05
/*
	0x00,0x63,0x22,0x00,0x88,0x83,0x00,0x00,0x10,0x80,0x02,0x00,0x00,0x00,0x00,0x00,
	// OE
	0x01,0x00,0x02,0x04,0xbc,0x04,0x44,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// CKV
	0x01,0x00,0x01,0x00,0xa0,0x04,0x20,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// STV
	0x01,0x00,0x02,0x00,0x00,0x02,0xff,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// POL
	0x01,0x00,0x01,0x00,0x80,0x02,0x80,0x02,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// TP
	0x01,0x00,0x02,0x04,0x0c,0x05,0x14,0x05,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	//GVON
	0x01,0x00,0x02,0x04,0x30,0x03,0xc0,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	//GVOFF
	0x01,0x00,0x02,0x04,0x30,0x03,0xc0,0x04,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	// STV
	0x01,0x00,0x02,0x00,0x00,0x02,0xff,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
	0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,
*/
};
/*==========================================
==========================================*/
void UpdatePresetData(void)
{
code unsigned short UpdateSquenceTable[]={
	0x002,0x008,
	0x020,0x023,0x025,0x026,0x027,
	0x02e,0x02f,0x030,0x031,
	0x032,0x033,0x034,0x035,0x036,0x037,
	0x060,0x064,0x065,0x066,
	0x154,0x156,0x157,0x158,0x16a,0x16e,0x186,0x18d,0x1f1
};
/*==========================================
==========================================*/
code unsigned char D1024x768[]={
//  0x002,	0x008,
	0x06,	0x04,
//  0x020,	0x023,	0x025,	0x026,	0x027,
	0x81,	0x00,	0x00,	0x80,	0x11,
//#if DVImode == DEmode
//	0x02e,	0x02f,	0x030,	0x031,
//	0xe0,	0x01,	0xe0,	0x01,
//#else
//	0x02e,	0x02f,	0x030,	0x031,
	0x20,	0x00,	0x00,	0x00,
//#endif
//	0x032,	0x033,	0x034,	0x035,	0x036,	0x037,
	0xe0,	0x01,	0x88,	0x00,	0x80,	0x02,
//	0x060,	0x064,	0x065,	0x066,
	0x00,	0x00,	0x00,	0x00,	
//	0x154,	0x156,	0x157,	0x158,	0x16a,	0x16e,	0x186,	0x18d,	0x1f1
// 050511,Eason
//	0x00,	DT156,	0x40,	DT158,	DT16A,	0x06,	0x00,	0x00, 	0x2A
	0x00,	DT156,	0x40,	DT158,	DT16A,	0x06,	0x00,	0x00, 	0x2A
};

unsigned char i;
// 050511,Eason
	for(i=0; i<30; i++){
//	for(i=0; i<29; i++){
		WriteIIC563(UpdateSquenceTable[i],D1024x768[i]);
	}
}
/*==========================================
==========================================*/
void InitScaler(void)
{
#if 0
unsigned char i;
code unsigned short InitTab[][2]={
	{0x15B,(unsigned char)PanelTypVTotal},{0x15C,(unsigned char)(PanelTypVTotal>>8)}, // Display Vtotal
// 050526,Eason  HSD190ME12  1280*1024 has lack top line problem but can solve flicker problem
//	{0x15D,(unsigned char)PanelMinVSyncWidth+PanelMinVSyncBackPorch}, // Display V Pulse Width	
	{0x15D,(unsigned char)PanelMinVSyncWidth}, // Display V Pulse Width
	{0x162,(unsigned char)PanelVActiveStart},
	{0x163,(unsigned char)((PanelVActiveStart)>>8)}, // Display Background Window VBegin
	{0x164,(unsigned char)PanelHeight},
	{0x165,(unsigned char)((PanelHeight)>>8)}, // Display Background Window VLength
	{0x16f,(unsigned char)PanelVActiveStart},
	{0x170,(unsigned char)((PanelVActiveStart)>>8)}, // Display Active VBegin
	{0x171,(unsigned char)PanelHeight},
	{0x172,(unsigned char)((PanelHeight)>>8)}, // Display VActive
	{0x15E,(unsigned char)PanelMinHTotal},
	{0x15F,(unsigned char)(PanelMinHTotal>>8)}, // Display Htotal
	{0x160,(unsigned char)PanelMinHSyncWidth}, // Display H Pulse Width
	{0x166,(unsigned char)PanelHActiveStart},
	{0x167,(unsigned char)(PanelHActiveStart>>8)}, // Display Background Window HBegin
	{0x168,(unsigned char)PanelWidth},
	{0x169,(unsigned char)(PanelWidth>>8)}, // Display  Backgroun Window HWidth
	{0x173,(unsigned char)PanelHActiveStart},
	{0x174,(unsigned char)(PanelHActiveStart>>8)}, // Display Active HBegin
	{0x175,(unsigned char)PanelWidth},
	{0x176,(unsigned char)(PanelWidth>>8)}, // Display HActive
	{0x070,0x08}, // VSO output&Enable Brightness PWM
	{0x072,0x00}, // Sync Processor Ctrl: Bypass Sync Control
	{0x196,0x14}, // Sync Processor Ctrl: Select Raw_hs
	{0x197,0x82}, // Sync Processor Ctrl2
	{0x021,0x0c}, // Clamp Pulse
	{0x022,0x83},
	{0x012,0x00}, // SOG Slicer Ctrl
	{0x18e,0x03}, //Clear FIFO interrupt 
	{0x18f,0x00}, //Disable FIFO interrupt
	{0x1a3,0x2d}, //Hsync not present 
	{0x1a4,0x2d}, //Hsync present
	{0x1a5,0x2d}, //Vsync not present
	{0x1a6,0x2d}, //Vsync present
	{0x1a7,0x08}, //Hcounter change threshold
	{0x1a8,0x24}, //Vcounter change threshold
	{0x1a9,0x3c}, // H/V interrupt enable1
	{0x1aa,0x00}, // H/V interrupt enable2
	{0x1ab,0x2f}, // H/V interrupt clear1
	{0x1ac,0x1f}, // H/V interrupt clear2
	{0x1d8,0x0a}, // sRGB static dither mode control
	{0x199,0x01}, //Graphic Filed control
	{0x01e,0xb8}, //DVI EquPLL BW
	{0x0db,0x0c},
	{0x0d5,0x01},
};
	TCONInit();
	for(i=0;i<sizeof InitTab/sizeof (unsigned short) /2;i++){
		WriteIIC563(InitTab[i][0],InitTab[i][1]);
	}
	UpdatePresetData();
	SetInterface();
	WriteIIC563(0x00e,0xff);
	WriteIIC563(0x150,DisplayControl);
	WriteIIC563(0x154,0x02);
//Noise reduction
	WriteIIC563(0x068,0x7a);
	WriteIIC563(0x069,0x43);
	WriteIIC563(0x06a,0x92);
	WriteIIC563(0x06b,0x03);
//OSD blink control
	WriteIIC563(0x0a0,0x12);
//LVDS bandwidth
//	WriteIIC563(0x1f5,0x06);
	WriteIIC563(0x1f5,0x16);
	WriteIIC563(0x1f6,0x06);
	WriteIIC563(0x1f7,0x00);
	WriteIIC563(0x1f8,0x02);
//LVDS differential voltage
	WriteIIC563(0x1b8,0x10);
// For ADCclock duty control jacky 20040607
	WriteIIC563(0x0dc,0x50);
//----------------------------- 
// For Vsync output jacky 20040605
	//WriteIIC563(0x208,0x10);
	//WriteIIC563(0x1b9,0x31);
	//Sleep(20);
	if(PanelInterface != TCON_TO_RSDS && PanelInterface != TCON_TO_TTL)
		WriteIIC563(0x1b9,0x30);
	else
		WriteIIC563(0x1b9,0x31);
//-----------------------------	
// For DVI bandwidth setting jacky 20040607
	WriteIIC563(0x018,0x02);	//DVI DPLL FSM mode select
	WriteIIC563(0x019,0x03);	//DVI DPLL FSM mode select
//----------------------------- 
// For ADC R/G/B phase delay jacky 20040629
	WriteIIC563(0x0d9,0x40);
	WriteIIC563(0x0da,0x01);
	//WriteIIC563(0x0d9,0x80);
	//WriteIIC563(0x0da,0x03);
//----------------------------- 
#else
unsigned char i;

code unsigned short InitTab[43][2]={
	{0x15B,(unsigned char)PanelTypVTotal},
	{0x15C,(unsigned char)(PanelTypVTotal>>8)}, // Display Vtotal
	{0x15D,(unsigned char)PanelMinVSyncWidth}, // Display V Pulse Width
	{0x162,(unsigned char)PanelVActiveStart},
	{0x163,(unsigned char)(PanelVActiveStart>>8)}, // Display Background Window VBegin
	{0x164,(unsigned char)PanelHeight},
	{0x165,(unsigned char)(PanelHeight>>8)}, // Display Background Window VLength
	{0x16f,(unsigned char)PanelVActiveStart},
	{0x170,(unsigned char)(PanelVActiveStart>>8)}, // Display Active VBegin
	{0x171,(unsigned char)PanelHeight},
	{0x172,(unsigned char)(PanelHeight>>8)}, // Display VActive
	{0x15E,(unsigned char)PanelMinHTotal},
	{0x15F,(unsigned char)(PanelMinHTotal>>8)}, // Display Htotal
	{0x160,(unsigned char)PanelMinHSyncWidth}, // Display H Pulse Width
	{0x166,(unsigned char)PanelHActiveStart},
	{0x167,(unsigned char)(PanelHActiveStart>>8)}, // Display Background Window HBegin
	{0x168,(unsigned char)PanelWidth},
	{0x169,(unsigned char)(PanelWidth>>8)}, // Display  Backgroun Window HWidth
	{0x173,(unsigned char)PanelHActiveStart},
	{0x174,(unsigned char)(PanelHActiveStart>>8)}, // Display Active HBegin
	{0x175,(unsigned char)PanelWidth},
	{0x176,(unsigned char)(PanelWidth>>8)}, // Display HActive
	{0x070,0x08}, // VSO output
	{0x072,0x00}, // Sync Processor Ctrl: Bypass Sync Control
	{0x196,0x14}, // Sync Processor Ctrl: Select Raw_hs
	{0x197,0x82}, // Sync Processor Ctrl2
	{0x021,0x4c}, // Clamp Pulse
	{0x022,0x83},
	{0x012,0x00}, // SOG Slicer Ctrl
	{0x18e,0x03}, //Clear FIFO interrupt 
	{0x18f,0x00}, //Disable FIFO interrupt
	{0x1a3,0x2d}, //Hsync not present 
	{0x1a4,0x2d}, //Hsync present
	{0x1a5,0x2d}, //Vsync not present
	{0x1a6,0x2d}, //Vsync present
	{0x1a7,0x08}, //Hcounter change threshold
	{0x1a8,0x24}, //Vcounter change threshold
	{0x1a9,0x3c}, // H/V interrupt enable1
	{0x1aa,0x00}, // H/V interrupt enable2
	{0x1ab,0x2f}, // H/V interrupt clear1
	{0x1ac,0x1f}, // H/V interrupt clear2
	{0x1d8,0x0a}, // sRGB static dither mode control
	{0x199,0x01}, //Graphic Filed control
};

	TCONInit();

	//WriteIIC563(0x1EF, 0x04);  //NT68665 LVDS pad select, 00 for rsds	

	for(i=0;i<43;i++){
		WriteIIC563(InitTab[i][0],InitTab[i][1]);
	}
	UpdatePresetData();
	SetInterface();
	WriteIIC563(0x00e,0xff);
//	WriteIIC563(0x0f4,0x80);
	WriteIIC563(0x150,DisplayControl);
	WriteIIC563(0x154,0x02);
//Noise reduction
	//Noise reduction
	WriteIIC563(0x068,0x7a);
	WriteIIC563(0x069,0x43);
	WriteIIC563(0x06a,0xd2);
	WriteIIC563(0x06b,0x03);
//OSD blink control
	WriteIIC563(0x0a0,0x12);
//LVDS bandwidth
	WriteIIC563(0x1f5,0x06);
	WriteIIC563(0x1f6,0x00);
	WriteIIC563(0x1f7,0xc0);

if(PanelInterface == TTL_TO_TCON) { //for module test
	WriteIIC563(0x155,0x78);
	WriteIIC563(0x156,0x88);
	WriteIIC563(0x157,0x50);
   }
	

//LVDS differential voltage
	WriteIIC563(0x1b8,0x10);
// For ADCclock duty control jacky 20040607
	WriteIIC563(0x0dc,0x50);
//----------------------------- 
// For Vsync output jacky 20040605
	//WriteIIC563(0x208,0x10);
	//WriteIIC563(0x1b9,0x31);
	//Sleep(20);
	if(PanelInterface != TCON_TO_RSDS && PanelInterface != TCON_TO_TTL && PanelInterface != TTL_TO_TCON) {
		//WriteIIC563(0x1b9,0x10);
		WriteIIC563(0x1b9,0x04);
		WriteIIC563(0x1EF,0x04);	//ray,nt68665
	}
	else {
		WriteIIC563(0x1b9,0x02);
		WriteIIC563(0x1EF,0x00);	//ray,nt68665
	}
//-----------------------------	
// For DVI bandwidth setting jacky 20040607
	WriteIIC563(0x018,0x02);	//DVI DPLL FSM mode select
	WriteIIC563(0x019,0x03);	//DVI DPLL FSM mode select
	WriteIIC563(0x01d,0x1D);	//DVI bandwidth
	//WriteIIC563(0x01e,0xb8);
	WriteIIC563(0x01e,0xB8);  //nt68663A
	WriteIIC563(0x146,0xf3);
//----------------------------- 
// For ADC R/G/B phase delay jacky 20040629
	WriteIIC563(0x0d9,0x00);
	WriteIIC563(0x0da,0x00);
	WriteIIC563(0x0d9,0x40);
	WriteIIC563(0x0da,0x01);
	WriteIIC563(0x0d9,0x80);
	WriteIIC563(0x0da,0x00);
// For TQFP 64 pin channel swap jacky 20050121
	//WriteIIC563(0x1f4,0x04);
	// For HPLL Line counter set and initial
	WriteIIC563(0x0db,0x0c);
	WriteIIC563(0x0d5,0x01);
//----------------------------- 
// For Fastmute