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edid.c
executable file
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edid.c
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///*****************************************
// Copyright (C) 2009-2014
// ITE Tech. Inc. All Rights Reserved
// Proprietary and Confidential
///*****************************************
// @file <edid.c>
// @author [email protected]
// @date 2011/01/13
// @fileversion: HDMIRX_SAMPLE_2.09
//******************************************/
#include "mcu.h"
#include "io.h"
#include "edid.h"
//#include "VGA.h"
#ifdef Debug_message
#define EDID_Dump
#endif
#ifdef _COPY_EDID_
BYTE MeshCheckSum = 0 ;
BYTE PrevMeshCheckSum = 0xA5 ;
BOOL bSupport1080p = FALSE ;
// #define SUPPORT_NOEDID_MONITOR
// BYTE DTD_640x480_60P[] = { 0xD5,0x09,0x80,0xA0,0x20,0xE0,0x2D,0x10,0x10,0x60,0xA2,0x00,0xA0,0x78,0x00,0x00,0x00,0x18} ;
// BYTE DTD_720x480_60P[] = { 0x8C,0x0A,0xD0,0x8A,0x20,0xE0,0x2D,0x10,0x10,0x3E,0x96,0x00,0xB4,0x78,0x00,0x00,0x00,0x18} ;
BYTE DTD_1280x720_60P[] = { 0x1A,0x1D,0x00,0x72,0x51,0xD0,0x1E,0x20,0x6E,0x28,0x55,0x00,0x40,0xB4,0x10,0x00,0x00,0x1E} ;
BYTE DTD_1920x1080_60I[] = { 0x1A,0x1D,0x80,0x18,0x71,0x1C,0x16,0x20,0x58,0x2C,0x25,0x00,0xE0,0x87,0x10,0x00,0x00,0x9E} ;
// BYTE DTD_720x480_60I[] = { 0x46,0x05,0xD0,0x8A,0x20,0xF0,0x16,0x00,0x13,0x3E,0x43,0x00,0xB4,0x3C,0x00,0x00,0x00,0x98} ;
// BYTE DTD_720x240_60P[] = { 0x46,0x05,0xD0,0x8A,0x20,0xF0,0x16,0x00,0x13,0x3E,0x43,0x00,0xB4,0x3C,0x00,0x00,0x00,0x18} ;
// BYTE DTD_1440x480_60I[] = { 0x8C,0x0A,0xA0,0x14,0x51,0xF0,0x16,0x00,0x26,0x7C,0x53,0x00,0x68,0x3C,0x10,0x00,0x00,0x98} ;
// BYTE DTD_1440x240_60P[] = { 0x8C,0x0A,0xA0,0x14,0x51,0xF0,0x17,0x00,0x26,0x7C,0x53,0x00,0x68,0x3C,0x10,0x00,0x00,0x18} ;
// BYTE DTD_2880x480_60I[] = { 0x18,0x15,0x40,0x28,0xB2,0xF0,0x16,0x00,0x4C,0xF8,0x43,0x00,0xD0,0x3C,0x20,0x00,0x00,0x98} ;
// BYTE DTD_2880x240_60P[] = { 0x18,0x15,0x40,0x28,0xB2,0xF0,0x16,0x00,0x4C,0xF8,0x43,0x00,0xD0,0x3C,0x20,0x00,0x00,0x18} ;
// BYTE DTD_1440x480_60P[] = { 0x18,0x15,0xA0,0x14,0x51,0xE0,0x2D,0x10,0x20,0x7C,0x96,0x00,0x68,0x78,0x10,0x00,0x00,0x18} ;
BYTE DTD_1920x1080_60P[] = { 0xF3,0x39,0x80,0x18,0x71,0x38,0x2D,0x40,0x58,0x2C,0x45,0x00,0xE0,0x0E,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_720x576_50P[] = { 0x8C,0x0A,0xD0,0x90,0x20,0x40,0x31,0x20,0x0C,0x40,0x55,0x00,0xB4,0x90,0x00,0x00,0x00,0x18} ;
// BYTE DTD_1280x720_50P[] = { 0x1A,0x1D,0x00,0xBC,0x52,0xD0,0x1E,0x20,0xB8,0x28,0x55,0x40,0x40,0xB4,0x10,0x00,0x00,0x1E} ;
BYTE DTD_1920x1080_50I[] = { 0x1A,0x1D,0x80,0xD0,0x72,0x1C,0x16,0x20,0x10,0x2C,0x25,0x80,0xE0,0x87,0x10,0x00,0x00,0x9E} ;
// BYTE DTD_720x576_50I[] = { 0x46,0x05,0xD0,0x90,0x20,0x20,0x18,0x10,0x0C,0x3F,0x23,0x00,0xB4,0x48,0x00,0x00,0x00,0x98} ;
// BYTE DTD_1440x576_50I[] = { 0x8C,0x0A,0xA0,0x20,0x51,0x20,0x18,0x10,0x18,0x7E,0x23,0x00,0x68,0x48,0x10,0x00,0x00,0x98} ;
// BYTE DTD_720x288_50P[] = { 0x46,0x05,0xD0,0x90,0x20,0x20,0x18,0x10,0x0C,0x3F,0x23,0x00,0xB4,0x48,0x00,0x00,0x00,0x18} ;
// BYTE DTD_1440x288_50P[] = { 0x8C,0x0A,0xA0,0x20,0x51,0x20,0x19,0x10,0x18,0x7E,0x33,0x00,0x68,0x48,0x10,0x00,0x00,0x18} ;
// BYTE DTD_2880x576_50I[] = { 0x18,0x15,0x40,0x40,0xB2,0x20,0x18,0x10,0x30,0xFC,0x23,0x00,0xD0,0x48,0x20,0x00,0x00,0x98} ;
// BYTE DTD_2880x288_50P[] = { 0x18,0x15,0x40,0x40,0xB2,0x20,0x18,0x10,0x30,0xFC,0x23,0x00,0xD0,0x48,0x20,0x00,0x00,0x18} ;
// BYTE DTD_1440x576_50P[] = { 0x18,0x15,0xA0,0x20,0x51,0x40,0x31,0x20,0x18,0x80,0x55,0x00,0x68,0x90,0x10,0x00,0x00,0x1C} ;
BYTE DTD_1920x1080_50P[] = { 0xD0,0x39,0x80,0xD0,0x72,0x38,0x2D,0x40,0x10,0x2C,0x45,0x80,0xE0,0x0E,0x11,0x00,0x00,0x1E} ;
BYTE DTD_1920x1080_24P[] = { 0x1A,0x1D,0x80,0x3E,0x73,0x38,0x2D,0x40,0x7E,0x2C,0x45,0x80,0xE0,0x0E,0x11,0x00,0x00,0x1E} ;
BYTE DTD_1920x1080_25P[] = { 0x1A,0x1D,0x80,0xD0,0x72,0x38,0x2D,0x40,0x10,0x2C,0x45,0x80,0xE0,0x0E,0x11,0x00,0x00,0x1E} ;
BYTE DTD_1920x1080_30P[] = { 0x1A,0x1D,0x80,0x18,0x71,0x38,0x2D,0x40,0x58,0x2C,0x45,0x00,0xE0,0x0E,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_640x350_85P[] = { 0x4E,0x0C,0x80,0xC0,0x20,0x5E,0x5F,0x10,0x20,0x40,0x03,0x08,0xA0,0x57,0x00,0x00,0x00,0x1A} ;
// BYTE DTD_640x400_85P[] = { 0x4E,0x0C,0x80,0xC0,0x20,0x90,0x2D,0x10,0x20,0x40,0x13,0x00,0xA0,0x64,0x00,0x00,0x00,0x18} ;
// BYTE DTD_832x624_75P[] = { 0x60,0x16,0x40,0x40,0x31,0x70,0x2B,0x20,0x20,0x40,0x13,0x00,0xD0,0x9C,0x00,0x00,0x00,0x18} ;
// BYTE DTD_720x350_70P[] = { 0x10,0x0B,0xD0,0xB4,0x20,0x5E,0x63,0x10,0x12,0x6C,0xB2,0x0C,0xB4,0x57,0x00,0x00,0x00,0x18} ;
// BYTE DTD_720x400_70P[] = { 0x10,0x0B,0xD0,0xB4,0x20,0x90,0x31,0x10,0x12,0x6C,0xD2,0x00,0xB4,0x64,0x00,0x00,0x00,0x1C} ;
// BYTE DTD_720x400_85P[] = { 0xDE,0x0D,0xD0,0xD8,0x20,0x90,0x2E,0x10,0x24,0x48,0x13,0x00,0xB4,0x64,0x00,0x00,0x00,0x1C} ;
// BYTE DTD_640x480_75P[] = { 0x4E,0x0C,0x80,0xC8,0x20,0xE0,0x14,0x10,0x10,0x40,0x13,0x00,0xA0,0x78,0x00,0x00,0x00,0x18} ;
// BYTE DTD_640x480_85P[] = { 0x10,0x0E,0x80,0xC0,0x20,0xE0,0x1D,0x10,0x38,0x38,0x13,0x00,0xA0,0x78,0x00,0x00,0x00,0x18} ;
// BYTE DTD_800x600_56P[] = { 0x10,0x0E,0x20,0xE0,0x30,0x58,0x19,0x20,0x18,0x48,0x12,0x00,0xC8,0x96,0x00,0x00,0x00,0x1E} ;
// BYTE DTD_800x600_60P[] = { 0xA0,0x0F,0x20,0x00,0x31,0x58,0x1C,0x20,0x28,0x80,0x14,0x00,0xC8,0x96,0x00,0x00,0x00,0x1E} ;
// BYTE DTD_800x600_72P[] = { 0x88,0x13,0x20,0xF0,0x30,0x58,0x42,0x20,0x38,0x78,0x56,0x08,0xC8,0x96,0x00,0x00,0x00,0x1E} ;
// BYTE DTD_800x600_75P[] = { 0x56,0x13,0x20,0x00,0x31,0x58,0x19,0x20,0x10,0x50,0x13,0x00,0xC8,0x96,0x00,0x00,0x00,0x1E} ;
// BYTE DTD_800x600_85P[] = { 0xF9,0x15,0x20,0xF8,0x30,0x58,0x1F,0x20,0x20,0x40,0x13,0x00,0xC8,0x96,0x00,0x00,0x00,0x1E} ;
// BYTE DTD_848x480_60P[] = { 0x2F,0x0D,0x50,0xF0,0x30,0xE0,0x25,0x10,0x10,0x70,0x68,0x00,0xD4,0x78,0x00,0x00,0x00,0x1E} ;
// BYTE DTD_1024x768_87I[] = { 0x8A,0x11,0x00,0xF0,0x40,0x80,0x18,0x10,0x08,0xB0,0x04,0x00,0x00,0x60,0x10,0x00,0x00,0x9E} ;
// BYTE DTD_1024x768_60P[] = { 0x64,0x19,0x00,0x40,0x41,0x00,0x26,0x30,0x18,0x88,0x36,0x00,0x00,0xC0,0x10,0x00,0x00,0x18} ;
// BYTE DTD_1024x768_70P[] = { 0x4C,0x1D,0x00,0x30,0x41,0x00,0x26,0x30,0x18,0x88,0x36,0x00,0x00,0xC0,0x10,0x00,0x00,0x18} ;
// BYTE DTD_1024x768_75P[] = { 0xC3,0x1E,0x00,0x20,0x41,0x00,0x20,0x30,0x10,0x60,0x13,0x00,0x00,0xC0,0x10,0x00,0x00,0x1E} ;
// BYTE DTD_1024x768_85P[] = { 0xEA,0x24,0x00,0x60,0x41,0x00,0x28,0x30,0x30,0x60,0x13,0x00,0x00,0xC0,0x10,0x00,0x00,0x1E} ;
// BYTE DTD_1152x864_75P[] = { 0x30,0x2A,0x80,0xC0,0x41,0x60,0x24,0x30,0x40,0x80,0x13,0x00,0x20,0xD8,0x10,0x00,0x00,0x1E} ;
// BYTE DTD_1280x768_60PR[] = { 0xA9,0x1A,0x00,0xA0,0x50,0x00,0x16,0x30,0x30,0x20,0x37,0x00,0x40,0xC0,0x10,0x00,0x00,0x1A} ;
// BYTE DTD_1280x768_60PW[] = { 0x0E,0x1F,0x00,0x80,0x51,0x00,0x1E,0x30,0x40,0x80,0x37,0x00,0x40,0xC0,0x10,0x00,0x00,0x1C} ;
// BYTE DTD_1280x768_75P[] = { 0xF1,0x27,0x00,0xA0,0x51,0x00,0x25,0x30,0x50,0x80,0x37,0x00,0x40,0xC0,0x10,0x00,0x00,0x1C} ;
// BYTE DTD_1280x768_85P[] = { 0xE6,0x2D,0x00,0xB0,0x51,0x00,0x29,0x30,0x50,0x88,0x37,0x00,0x40,0xC0,0x10,0x00,0x00,0x1C} ;
// BYTE DTD_1280x960_60P[] = { 0x30,0x2A,0x00,0x08,0x52,0xC0,0x28,0x30,0x60,0x70,0x13,0x00,0x40,0xF0,0x10,0x00,0x00,0x1E} ;
// BYTE DTD_1280x960_85P[] = { 0x02,0x3A,0x00,0xC0,0x51,0xC0,0x33,0x30,0x40,0xA0,0x13,0x00,0x40,0xF0,0x10,0x00,0x00,0x1E} ;
// BYTE DTD_1280x1024_60P[] = { 0x30,0x2A,0x00,0x98,0x51,0x00,0x2A,0x40,0x30,0x70,0x13,0x00,0x40,0x00,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_1280x1024_75P[] = { 0xBC,0x34,0x00,0x98,0x51,0x00,0x2A,0x40,0x10,0x90,0x13,0x00,0x40,0x00,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_1280x1024_85P[] = { 0x86,0x3D,0x00,0xC0,0x51,0x00,0x30,0x40,0x40,0xA0,0x13,0x00,0x40,0x00,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_1360x768_60P[] = { 0x66,0x21,0x50,0xB0,0x51,0x00,0x1B,0x30,0x40,0x70,0x36,0x00,0x54,0xC0,0x10,0x00,0x00,0x1E} ;
// BYTE DTD_1400x1050_60PR[] = { 0x74,0x27,0x78,0xA0,0x50,0x1A,0x1E,0x40,0x30,0x20,0x34,0x00,0x5E,0x06,0x11,0x00,0x00,0x1A} ;
// BYTE DTD_1400x1050_60PW[] = { 0x8F,0x2F,0x78,0xD0,0x51,0x1A,0x27,0x40,0x58,0x90,0x34,0x00,0x5E,0x06,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1400x1050_75P[] = { 0xF0,0x3C,0x78,0xF0,0x51,0x1A,0x31,0x40,0x68,0x90,0x34,0x00,0x5E,0x06,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1400x1050_85P[] = { 0x1E,0x46,0x78,0x00,0x52,0x1A,0x37,0x40,0x68,0x98,0x34,0x00,0x5E,0x06,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1440x900_60PR[] = { 0xAB,0x22,0xA0,0xA0,0x50,0x84,0x1A,0x30,0x30,0x20,0x36,0x00,0x68,0xE1,0x10,0x00,0x00,0x1A} ;
// BYTE DTD_1440x900_60PW[] = { 0x9A,0x29,0xA0,0xD0,0x51,0x84,0x22,0x30,0x50,0x98,0x36,0x00,0x68,0xE1,0x10,0x00,0x00,0x1C} ;
// BYTE DTD_1440x900_75P[] = { 0x6B,0x35,0xA0,0xF0,0x51,0x84,0x2A,0x30,0x60,0x98,0x36,0x00,0x68,0xE1,0x10,0x00,0x00,0x1C} ;
// BYTE DTD_1440x900_85P[] = { 0x54,0x3D,0xA0,0x00,0x52,0x84,0x30,0x30,0x68,0x98,0x36,0x00,0x68,0xE1,0x10,0x00,0x00,0x1C} ;
BYTE DTD_1600x1200_60P[] = { 0x48,0x3F,0x40,0x30,0x62,0xB0,0x32,0x40,0x40,0xC0,0x13,0x00,0x90,0x2C,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_1600x1200_65P[] = { 0x8E,0x44,0x40,0x30,0x62,0xB0,0x32,0x40,0x40,0xC0,0x13,0x00,0x90,0x2C,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_1600x1200_70P[] = { 0xD4,0x49,0x40,0x30,0x62,0xB0,0x32,0x40,0x40,0xC0,0x13,0x00,0x90,0x2C,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_1600x1200_75P[] = { 0x1A,0x4F,0x40,0x30,0x62,0xB0,0x32,0x40,0x40,0xC0,0x13,0x00,0x90,0x2C,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_1600x1200_85P[] = { 0xA6,0x59,0x40,0x30,0x62,0xB0,0x32,0x40,0x40,0xC0,0x13,0x00,0x90,0x2C,0x11,0x00,0x00,0x1E} ;
// BYTE DTD_1680x1050_60PR[] = { 0x7C,0x2E,0x90,0xA0,0x60,0x1A,0x1E,0x40,0x30,0x20,0x36,0x00,0xA4,0x06,0x11,0x00,0x00,0x1A} ;
// BYTE DTD_1680x1050_60PW[] = { 0x21,0x39,0x90,0x30,0x62,0x1A,0x27,0x40,0x68,0xB0,0x36,0x00,0xA4,0x06,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1680x1050_75P[] = { 0x0C,0x49,0x90,0x50,0x62,0x1A,0x31,0x40,0x78,0xB0,0x36,0x00,0xA4,0x06,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1680x1050_85P[] = { 0xE3,0x53,0x90,0x60,0x62,0x1A,0x37,0x40,0x80,0xB0,0x36,0x00,0xA4,0x06,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1792x1344_60P[] = { 0xFB,0x4F,0x00,0x90,0x72,0x40,0x32,0x50,0x80,0xC8,0x13,0x00,0xC0,0x50,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1792x1344_75P[] = { 0xF4,0x65,0x00,0x98,0x72,0x40,0x49,0x50,0x60,0xD8,0x13,0x00,0xC0,0x50,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1856x1392_60P[] = { 0x41,0x55,0x40,0xA0,0x72,0x70,0x2F,0x50,0x60,0xE0,0x13,0x00,0xD0,0x5C,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1856x1392_75P[] = { 0x80,0x70,0x40,0xC0,0x72,0x70,0x6C,0x50,0x80,0xE0,0x13,0x00,0xD0,0x5C,0x11,0x00,0x00,0x1C} ;
BYTE DTD_1920x1200_60PR[] = { 0x28,0x3C,0x80,0xA0,0x70,0xB0,0x23,0x40,0x30,0x20,0x36,0x00,0xE0,0x2C,0x11,0x00,0x00,0x1A} ;
// BYTE DTD_1920x1200_60PW[] = { 0x7D,0x4B,0x80,0xA0,0x72,0xB0,0x2D,0x40,0x88,0xC8,0x36,0x00,0xE0,0x2C,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1920x1200_75P[] = { 0xCD,0x5F,0x80,0xB0,0x72,0xB0,0x37,0x40,0x88,0xD0,0x36,0x00,0xE0,0x2C,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1920x1200_85P[] = { 0xDD,0x6D,0x80,0xC0,0x72,0xB0,0x3E,0x40,0x90,0xD0,0x36,0x00,0xE0,0x2C,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1920x1440_60P[] = { 0x68,0x5B,0x80,0xA8,0x72,0xA0,0x3C,0x50,0x80,0xD0,0x13,0x00,0xE0,0x68,0x11,0x00,0x00,0x1C} ;
// BYTE DTD_1920x1440_75P[] = { 0x04,0x74,0x80,0xD0,0x72,0xA0,0x3C,0x50,0x90,0xE0,0x13,0x00,0xE0,0x68,0x11,0x00,0x00,0x1C} ;
#define EDID_Page_Size 16
#if 0
BYTE Default_EDID0[] =
{
0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,
0x26,0x85,0x06,0x65,0x00,0x00,0x00,0x00,
0x1E,0x12,
0x01,0x03,0x80,
0x3C,0x22,0x78,
0x28,0x03,0x20,0xA7,0x55,0x45,0x96,0x24,
0x11,0x49,0x4B,
0x21,0x08,0x00,
0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,
#if 1
0x64,0x19, // just enable 1024x768@60 as DTD.
0x00,0x40,0x41,0x00,0x26,0x30,0x18,0x88,
0x36,0x00,0x00,0xC0,0x10,0x00,0x00,0x18,
#else
0x48,0x3F,0x40,0x30,0x62,0xB0,0x32,0x40,0x40,0xC0,0x13,0x00,0x90,0x2C,0x11,0x00,0x00,0x1E,//1600x1200
#endif
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,
#ifndef DISABLE_HDMI_EDID
0x01,0x2F
#else
0x00,0x30
#endif
};
/////////////////////////////////////////////////
//BLOCK 1 --HDMI--
/////////////////////////////////////////////////
#ifndef DISABLE_AUDIO_SUPPORT
#pragma message("Audio support EDID1.")
BYTE Default_EDID1[] = {
#define USE_640x480
#ifdef USE_640x480
0x02,0x03,0x14,0x41,
0x41,0x81,
#else
0x02,0x03,0x15,0x41,
0x42,0x84,0x02,
#endif
0x23,0x09,0x07,0x07,
0x65,0x03,0x0c,0x00,0x10,0x00,
0x83,0x01,0x00,0x00,
#ifdef USE_640x480
0xD5,0x09,0x80,0xA0,0x20,0xE0,0x2D,0x10,0x10,0x60,0xA2,0x00,0xA0,0x78,0x00,0x00,0x00,0x18,
#else
0x1A, 0x1D, 0x00, 0x72, 0x51, 0xD0, 0x1E, 0x20, 0x6E, 0x28, 0x55, 0x00, 0x40, 0xB4, 0x10, 0x00, 0x00, 0x1E,//1280x720p
#endif
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x25
};
//BYTE Default_EDID1[] = {
//0x02,0x03,0x1a,0x41,
//0x47,0x90,0x04,0x03,0x02,0x07,0x16,0x01,
//0x23,0x09,0x07,0x07,
//0x65,0x03,0x0c,0x00,0x10,0x00,
//0x83,0x01,0x00,0x00,
//
//0x02,0x3a,0x80,0x18,0x71,0x38,0x2d,0x40,0x58,0x2c,0x45,0x00,0x07,0x44,0x21,0x00,0x00,0x1e,
//0x01,0x1d,0x00,0x72,0x51,0xd0,0x1e,0x20,0x6e,0x28,0x55,0x00,0x07,0x44,0x21,0x00,0x00,0x1e,
//0x8c,0x0a,0xd0,0x8a,0x20,0xe0,0x2d,0x10,0x10,0x3e,0x96,0x00,0x07,0x44,0x21,0x00,0x00,0x18,
//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,
//0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x23
//};
// BYTE weakDefault_EDID1[] = {
// 0x02,0x03,0x19,0x41,
// 0x46,0x84,0x03,0x02,0x07,0x16,0x01,
// 0x23,0x09,0x07,0x07,
// 0x65,0x03,0x0c,0x00,0x10,0x00,
// 0x83,0x01,0x00,0x00,
//
// 0x01,0x1d,0x00,0x72,0x51,0xd0,0x1e,0x20,0x6e,0x28,0x55,0x00,0x07,0x44,0x21,0x00,0x00,0x1e,
// 0x8c,0x0a,0xd0,0x8a,0x20,0xe0,0x2d,0x10,0x10,0x3e,0x96,0x00,0x07,0x44,0x21,0x00,0x00,0x18,
// 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,
// 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x23
// };
#else // DISABLE_AUDIO_SUPPORT
#pragma message("Audio not support EDID1.")
BYTE Default_EDID1[] = {
0x02,0x03,0x10,0x01,
0x41,0x81,
0x65,0x03,0x0c,0x00,0x10,0x00,
0x83,0x01,0x00,0x00,
0xD5,0x09,0x80,0xA0,0x20,0xE0,0x2D,0x10,0x10,0x60,0xA2,0x00,0xA0,0x78,0x00,0x00,0x00,0x18,
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,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0,0,0,0,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x25
};
// BYTE Default_EDID1[] = {
// 0x02,0x03,0x16,0x01,
// 0x47,0x90,0x04,0x03,0x02,0x07,0x16,0x01,
// 0x65,0x03,0x0c,0x00,0x10,0x00,
// 0x83,0x01,0x00,0x00,
//
// 0x02,0x3a,0x80,0x18,0x71,0x38,0x2d,0x40,0x58,0x2c,0x45,0x00,0x07,0x44,0x21,0x00,0x00,0x1e,
// 0x01,0x1d,0x00,0x72,0x51,0xd0,0x1e,0x20,0x6e,0x28,0x55,0x00,0x07,0x44,0x21,0x00,0x00,0x1e,
// 0x8c,0x0a,0xd0,0x8a,0x20,0xe0,0x2d,0x10,0x10,0x3e,0x96,0x00,0x07,0x44,0x21,0x00,0x00,0x18,
// 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,
// 0x23
// };
//
// BYTE weakDefault_EDID1[] = {
// 0x02,0x03,0x16,0x01,
// 0x47,0x05,0x84,0x03,0x02,0x07,0x16,0x01,
// 0x65,0x03,0x0c,0x00,0x10,0x00,
// 0x83,0x01,0x00,0x00,
//
// 0x01,0x1d,0x00,0x72,0x51,0xd0,0x1e,0x20,0x6e,0x28,0x55,0x00,0x07,0x44,0x21,0x00,0x00,0x1e,
// 0x8c,0x0a,0xd0,0x8a,0x20,0xe0,0x2d,0x10,0x10,0x3e,0x96,0x00,0x07,0x44,0x21,0x00,0x00,0x18,
// 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,
// 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
// 0x23
// };
#endif // DISABLE_AUDIO_SUPPORT
#else
BYTE Default_EDID0[] =
{
0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,0x4C,0x2D,0xAC,0x06,0x01,0x00,0x00,0x00,
0x34,0x13,0x01,0x03,0x80,0x66,0x39,0x78,0x0A,0xEE,0x91,0xA3,0x54,0x4C,0x99,0x26,
0x0F,0x50,0x54,0xBD,0xEF,0x80,0x71,0x4F,0x81,0x00,0x81,0x40,0x81,0x80,0x95,0x00,
0x95,0x0F,0xB3,0x00,0xA9,0x40,0x02,0x3A,0x80,0x18,0x71,0x38,0x2D,0x40,0x58,0x2C,
0x45,0x00,0xA0,0x5A,0x00,0x00,0x00,0x1E,0x66,0x21,0x50,0xB0,0x51,0x00,0x1B,0x30,
0x40,0x70,0x36,0x00,0xA0,0x5A,0x00,0x00,0x00,0x1E,0x00,0x00,0x00,0xFD,0x00,0x18,
0x4B,0x1A,0x51,0x17,0x00,0x0A,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x00,0xFC,
0x00,0x53,0x41,0x4D,0x53,0x55,0x4E,0x47,0x0A,0x20,0x20,0x20,0x20,0x20,0x01,0x59,
};
BYTE Default_EDID1[] =
{
0x02,0x03,0x33,0xF1,0x46,0x90,0x04,0x05,0x03,0x20,0x22,0x23,0x09,0x07,0x07,0x83,
0x01,0x00,0x00,0xE2,0x00,0x0F,0xE3,0x05,0x03,0x01,0x78,0x03,0x0C,0x00,0x10,0x00,
0xB8,0x2D,0x20,0xC0,0x0E,0x01,0x00,0x00,0x12,0x18,0x20,0x28,0x20,0x38,0x20,0x58,
0x20,0x68,0x20,0x01,0x1D,0x00,0x72,0x51,0xD0,0x1E,0x20,0x6E,0x28,0x55,0x00,0xA0,
0x5A,0x00,0x00,0x00,0x1E,0x01,0x1D,0x80,0x18,0x71,0x1C,0x16,0x20,0x58,0x2C,0x25,
0x00,0xA0,0x5A,0x00,0x00,0x00,0x9E,0x8C,0x0A,0xD0,0x8A,0x20,0xE0,0x2D,0x10,0x10,
0x3E,0x96,0x00,0xA0,0x5A,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF4,
};
#endif
#ifdef EDID_Dump
void DumpEDID(BYTE *dEDID)
{
BYTE i;
for(i=0;i<0x80;i++)
{
if((i%16)==0)
EDID_DEBUG_PRINTF(("\n"));
if(dEDID[i]<0x10)
EDID_DEBUG_PRINTF(("0"));
EDID_DEBUG_PRINTF(("%x ",(WORD)dEDID[i]));
}
EDID_DEBUG_PRINTF(("\n"));
}
#endif
BYTE Read_OneBlock_EDID(BYTE *rEDID, BYTE uBlock, BYTE EDIDdev)
{
BYTE i;
BOOL EDID_Reading;
BYTE CheckSum =0;
for(i=0;i<0x80;i+=0x10)
{ // Read EDID
#ifdef On_Chip_EDID
if(EDIDdev == ExtEDID)
EDID_Reading=EDID_READ_BYTE(EXT_EDIDADR, i+(uBlock*0x80), 0x10, &rEDID[i], EDIDdev);
else
#endif
EDID_Reading=EDID_READ_BYTE(EDIDADR, i+(uBlock*0x80), 0x10, &rEDID[i], EDIDdev);
if(EDID_Reading== TRUE)
continue;
else
{
#ifdef EDID_Dump
EDID_DEBUG_PRINTF(("Read EIDI[%x] = %x\n",(WORD)i,(WORD)rEDID[i]));
#endif
return Ext_EDID_Read_Fail;
}
}
for(i=0;i<0x80;i++)
{
CheckSum+=rEDID[i];
}
#ifdef EDID_Dump
EDID_DEBUG_PRINTF(("========Read EDID Block %x ========\n",(WORD)uBlock));
EDID_DEBUG_PRINTF(("CheckSum=%X\n",(WORD)CheckSum));
DumpEDID(rEDID);
#endif
if(CheckSum!=0)
{
#ifdef EDID_Dump
EDID_DEBUG_PRINTF(("================================\n"));
EDID_DEBUG_PRINTF(("|| ||\n"));
EDID_DEBUG_PRINTF(("|| ||\n"));
EDID_DEBUG_PRINTF(("|| Check Sum Error ||\n"));
EDID_DEBUG_PRINTF(("|| ||\n"));
EDID_DEBUG_PRINTF(("|| ||\n"));
EDID_DEBUG_PRINTF(("================================\n"));
#endif
return Int_EDID_CheckSum_Fail;
}
return EDID_Read_Success; // EDID OK return
}
void EDIDWP(BOOL wp)
{
if(wp)
EDID_WP=1;
else
EDID_WP=0;
}
BYTE Write_OneBlock_EDID(BYTE *wEDID, BYTE uBlock)
{
BYTE i;
EDIDWP(FALSE);
//==================================================================
wEDID[0x7F] = 0;
for(i=0;i<0x7F;i++)
{
wEDID[0x7F] -= wEDID[i];
}
#ifdef EDID_Dump
EDID_DEBUG_PRINTF(("========EDID buf Data %x ========\n",(WORD)uBlock));
DumpEDID(wEDID);
//==================================================================
#endif
for(i=0;i<0x80;i+=EDID_Page_Size)
{
BYTE cCheckLimCnt,cNumCnt,ByteAddress,ReadErrorCnt;
BYTE cCheckData[EDID_Page_Size];
BOOL bWriteSuccess;
#ifdef EDID_Dump
EDID_DEBUG_PRINTF1(("========EDID block-%x-%x========",(WORD)uBlock,(WORD)i));
#endif
cCheckLimCnt = 3;
while(cCheckLimCnt--)
{
ByteAddress = i+(uBlock*0x80);
ReadErrorCnt = 100;
#ifdef On_Chip_EDID
EDID_WRITE_BYTE( EDIDADR,ByteAddress ,EDID_Page_Size, &wEDID[i], RXDEV);
while(!EDID_READ_BYTE(EDIDADR,ByteAddress, EDID_Page_Size, cCheckData, RXDEV)&&(ReadErrorCnt))
ReadErrorCnt--;
#else
EDID_WRITE_BYTE( EDIDADR,ByteAddress ,EDID_Page_Size, &wEDID[i], IntEDID);
delay1ms(8);//8
while(!EDID_READ_BYTE(EDIDADR,ByteAddress, EDID_Page_Size, cCheckData, IntEDID)&&(ReadErrorCnt))
ReadErrorCnt--;
#endif
for(cNumCnt=0;cNumCnt<EDID_Page_Size;cNumCnt++)
{
ByteAddress = i+cNumCnt;
bWriteSuccess = TRUE;
//EDID_DEBUG_PRINTF(("ByteAddress=%x\n",(WORD)ByteAddress));
if(cCheckData[cNumCnt] == wEDID[ByteAddress]) continue;
else
{
#ifdef EDID_Dump
EDID_DEBUG_PRINTF(("cCheckData=%x vs EDID[%x]=%x\n",(WORD)cCheckData[cNumCnt],(WORD)ByteAddress,(WORD)wEDID[ByteAddress]));
#endif
bWriteSuccess = FALSE;
//break;
}
}
if(bWriteSuccess) break;
}
#ifdef EDID_Dump
if(bWriteSuccess==FALSE)
EDID_DEBUG_PRINTF(("========can't write ========\n",(WORD)uBlock));
else
EDID_DEBUG_PRINTF(("\n"));
#endif
}
// HoldSystem();
#ifdef EDID_Dump
#ifdef On_Chip_EDID
//==================================================================
Read_OneBlock_EDID(wEDID, uBlock, RXDEV);
//==================================================================
#else
//==================================================================
Read_OneBlock_EDID(wEDID, uBlock, IntEDID);
//==================================================================
#endif
#endif
EDIDWP(TRUE);
return EDID_Write_Finish;
}
BYTE GetMeshCheckSum(BYTE *pEDIDBuff, int N)
{
int i ;
BYTE c, checksum ;
for( i = 0, checksum = 0 ; i < N ; i++)
{
c = pEDIDBuff[i] ;
EDID_DEBUG_PRINTF2(("c = %02X",(int)c)) ;
c = rol8(c,i) ;
EDID_DEBUG_PRINTF2(("-> %02X",(int)c)) ;
EDID_DEBUG_PRINTF2(("MeshChecksum[%02X]: %02X",(int)i,(int)checksum)) ;
checksum ^= c ;
EDID_DEBUG_PRINTF2(("^%02X = %02X\n",(int)c,(int)checksum)) ;
}
return checksum ;
}
void EDID_1st_Block_Parsing(BYTE *v0EDID)
{
BYTE i,k,flag;
int Detailed_PCLK=0,j=0;
v0EDID[0x12]= 0x01;
v0EDID[0x13]= 0x03;
v0EDID[0x14]= 0x80 ;
EDID_DEBUG_PRINTF(("EDID_1st_Block_Parsing\n")) ;
for(i=0x26;i<0x36;i+=2)
{
#ifdef DISABLE_STANDARD_TIMING
v0EDID[i] = 1 ; v0EDID[i+1] = 1 ;
#else
if( v0EDID[i] < (80-31))
{
v0EDID[i] = 0x01 ;
v0EDID[i+1] = 0x01 ;
}
else
{
if( (v0EDID[i+1] & 0x3F)>(85-60))
{
v0EDID[i] = 0x01 ;
v0EDID[i+1] = 0x01 ;
}
}
#endif
}
}
void CopyDefaultEDID_0()
{
BYTE bEDID[0x80];
BYTE i,checksum;
checksum = 0 ;
for(i=0;i<0x7F;i++)
{
bEDID[i] = Default_EDID0[i];
checksum -= bEDID[i] ; checksum &= 0xFF ;
}
bEDID[0x7F] = checksum ;
#ifdef EDID_Dump
EDID_DEBUG_PRINTF(("CopyDefaultEDID_0\n"));
#endif
Write_OneBlock_EDID(bEDID, 0); // 032509 Clive
}
void CopyDefaultEDID_1()
{
BYTE aEDID[0x80];
BYTE i,checksum;
checksum = 0 ;
for(i=0;i<0x7F;i++)
{
aEDID[i] = Default_EDID1[i];
checksum -= aEDID[i] ; checksum &= 0xFF ;
}
aEDID[0x7F] = checksum ;
#ifdef EDID_Dump
EDID_DEBUG_PRINTF(("CopyDefaultEDID_1()\n"));
#endif
Write_OneBlock_EDID(aEDID, 1); // 061709 Clive
}
void CopyDefaultEDID()
{
CopyDefaultEDID_0();
CopyDefaultEDID_1();
}
#endif // _COPY_EDID_