300vtbl.h

这个linux源代码是很全面的~基本完整了~使用c编译的~由于时间问题我没有亲自测试~但就算用来做参考资料也是非常好的

typedef struct _SiS300_Ext2Struct
{
	USHORT Ext_InfoFlag;
	UCHAR Ext_CRT1CRTC;  /* TW: Index in SiS300_CRT1Table */
	UCHAR Ext_CRTVCLK;
	UCHAR Ext_CRT2CRTC;  /* TW: Index in LCD Paneltype arrays (&3f) */
	UCHAR  ModeID;
	USHORT XRes;
	USHORT YRes;
	USHORT ROM_OFFSET;
} SiS300_Ext2Struct;

static const SiS300_Ext2Struct  SiS300_RefIndex[]=
{ /* TW: Don't ever insert anything here, table is indexed */
	{0x085f,0x0d,0x03,0x05,0x6a, 800, 600,0x3563}, /* 00 */
	{0x0467,0x0e,0x44,0x05,0x6a, 800, 600,0x3568}, /* 01 */
	{0x0067,0x4f,0x07,0x48,0x6a, 800, 600,0x356d}, /* 02 */
	{0x0067,0x10,0x06,0x8b,0x6a, 800, 600,0x3572}, /* 03 */
	{0x0147,0x11,0x08,0x00,0x6a, 800, 600,0x3577}, /* 04 */
	{0x0147,0x12,0x0c,0x00,0x6a, 800, 600,0x357c}, /* 05 */
	{0x0047,0x51,0x4e,0x00,0x6a, 800, 600,0x3581}, /* 06 */
	{0x0047,0x11,0x13,0x00,0x6a, 800, 600,0x3586}, /* 07 */
	{0xc85f,0x05,0x00,0x04,0x2e, 640, 480,0x3539}, /* 08 */
	{0xc067,0x06,0x02,0x04,0x2e, 640, 480,0x353e}, /* 09 */
	{0xc067,0x07,0x02,0x47,0x2e, 640, 480,0x3543}, /* 0a */
	{0xc067,0x08,0x03,0x8a,0x2e, 640, 480,0x3548}, /* 0b */
	{0xc047,0x09,0x05,0x00,0x2e, 640, 480,0x354d}, /* 0c */
	{0xc047,0x0a,0x08,0x00,0x2e, 640, 480,0x3552}, /* 0d */
	{0xc047,0x0b,0x0a,0x00,0x2e, 640, 480,0x3557}, /* 0e */
	{0xc047,0x0c,0x10,0x00,0x2e, 640, 480,0x355c}, /* 0f */
	{0x487f,0x04,0x00,0x00,0x2f, 640, 400,0x3532}, /* 10 */
	{0xc00f,0x31,0x01,0x06,0x31, 720, 480,0x3630}, /* 11 */
	{0x000f,0x32,0x03,0x06,0x32, 720, 576,0x3637}, /* 12 */
	{0x0187,0x15,0x05,0x00,0x37,1024, 768,0x358d}, /* 13 */
        {0xc877,0x16,0x09,0x06,0x37,1024, 768,0x3592}, /* 14 */
	{0xc067,0x97,0x0b,0x49,0x37,1024, 768,0x3597}, /* 15 */
	{0x0267,0x18,0x0d,0x00,0x37,1024, 768,0x359c}, /* 16 */
	{0x0047,0x59,0x11,0x8c,0x37,1024, 768,0x35a1}, /* 17 */
	{0x0047,0x1a,0x52,0x00,0x37,1024, 768,0x35a6}, /* 18 */
	{0x0047,0x5b,0x16,0x00,0x37,1024, 768,0x35ab}, /* 19 */
	{0x0387,0x5c,0x4d,0x00,0x3a,1280,1024,0x35be}, /* 1a */
	{0x0077,0x1d,0x14,0x07,0x3a,1280,1024,0x35c3}, /* 1b */
	{0x0047,0x1e,0x17,0x00,0x3a,1280,1024,0x35c8}, /* 1c */
	{0x0007,0x1f,0x98,0x00,0x3a,1280,1024,0x35cd}, /* 1d */
	{0x0007,0x60,0x59,0x00,0x3c,1600,1200,0x35d4}, /* 1e */
	{0x0007,0x21,0x5a,0x00,0x3c,1600,1200,0x35d9}, /* 1f */
	{0x0007,0x22,0x1b,0x00,0x3c,1600,1200,0x35de}, /* 20 */
	{0x0007,0x63,0x1d,0x00,0x3c,1600,1200,0x35e3}, /* 21 */
	{0x0007,0x24,0x1e,0x00,0x3c,1600,1200,0x35e8}, /* 22 */
	{0x407f,0x00,0x00,0x00,0x40, 320, 200,0x3516}, /* 23 */
	{0xc07f,0x01,0x00,0x04,0x50, 320, 240,0x351d}, /* 24 */
	{0x0077,0x02,0x04,0x05,0x51, 400, 300,0x3524}, /* 25 */
	{0xc877,0x03,0x09,0x06,0x52, 512, 384,0x352b}, /* 26 */  /* was c077 */
	{0x8207,0x25,0x1f,0x00,0x68,1920,1440,0x35ef}, /* 27 */
	{0x0007,0x26,0x20,0x00,0x6c, 720, 480,0x35f6}, /* 28 */
	{0x0027,0x27,0x14,0x08,0x6e,1280, 960,0x35b2}, /* 29 */
	{0x0027,0x27,0x14,0x08,0x6e,1280, 960,0x35b7}, /* 2a */
	{0xc077,0x33,0x09,0x06,0x20,1024, 600,0x0000}, /* 2b */
	{0xc077,0x34,0x09,0x06,0x23,1152, 768,0x0000}, /* 2c */
	{0xffff,0,0,0,0,0,0,0}
};

/*add for 300 oem util*/
typedef struct _SiS_VBModeIDTableStruct
{
	UCHAR  ModeID;
	UCHAR  VB_TVDelayIndex;
	UCHAR  VB_TVFlickerIndex;
	UCHAR  VB_TVPhaseIndex;
	UCHAR  VB_TVYFilterIndex;
	UCHAR  VB_LCDDelayIndex;
	UCHAR  _VB_LCDHIndex;
	UCHAR  _VB_LCDVIndex;
}SiS_VBModeIDTableStruct;

static const SiS_VBModeIDTableStruct  SiS300_VBModeIDTable[]=
{
	{0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00}, /* TW: Identical to 630/301B 2.04.50 BIOS */
	{0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x01},
	{0x01,0x00,0x00,0x00,0x01,0x00,0x01,0x02},
	{0x03,0x00,0x00,0x00,0x02,0x00,0x02,0x00},
	{0x03,0x00,0x00,0x00,0x02,0x00,0x02,0x01},
	{0x03,0x00,0x00,0x00,0x03,0x00,0x03,0x02},
	{0x05,0x00,0x00,0x01,0x04,0x00,0x00,0x00},
	{0x06,0x00,0x00,0x01,0x05,0x00,0x02,0x00},
	{0x07,0x00,0x00,0x00,0x03,0x00,0x03,0x01},
	{0x07,0x00,0x00,0x00,0x03,0x00,0x03,0x02},
	{0x0d,0x00,0x00,0x01,0x04,0x00,0x00,0x00},
	{0x0e,0x00,0x00,0x01,0x05,0x00,0x02,0x00},
	{0x0f,0x00,0x00,0x01,0x05,0x00,0x02,0x01},
	{0x10,0x00,0x00,0x01,0x05,0x00,0x02,0x01},
	{0x11,0x00,0x00,0x01,0x05,0x00,0x02,0x03},
	{0x12,0x00,0x00,0x01,0x05,0x00,0x02,0x03},
	{0x13,0x00,0x00,0x01,0x04,0x00,0x04,0x00},
	{0x6a,0x00,0x00,0x01,0x07,0x00,0x08,0x0a},
	{0x2e,0x00,0x00,0x01,0x05,0x00,0x06,0x08},
	{0x2f,0x00,0x00,0x01,0x05,0x00,0x06,0x06},
	{0x30,0x00,0x00,0x01,0x07,0x00,0x08,0x0a},
	{0x31,0x00,0x00,0x01,0x06,0x00,0x00,0x00},
	{0x32,0x00,0x00,0x01,0x06,0x00,0x00,0x00},
	{0x37,0x00,0x00,0x01,0x00,0x00,0x0a,0x0c},
	{0x38,0x00,0x00,0x01,0x00,0x00,0x0a,0x0c},
	{0x3a,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
	{0x40,0x00,0x00,0x01,0x04,0x00,0x05,0x05},
	{0x41,0x00,0x00,0x01,0x04,0x00,0x05,0x05},
	{0x43,0x00,0x00,0x01,0x05,0x00,0x06,0x08},
	{0x44,0x00,0x00,0x01,0x05,0x00,0x06,0x08},
	{0x46,0x00,0x00,0x01,0x07,0x00,0x08,0x0a},
	{0x47,0x00,0x00,0x01,0x07,0x00,0x08,0x0a},
	{0x49,0x00,0x00,0x01,0x00,0x00,0x0a,0x0c},
	{0x4a,0x00,0x00,0x01,0x00,0x00,0x0a,0x0c},
	{0x4c,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
	{0x4d,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
	{0x50,0x00,0x00,0x01,0x04,0x00,0x05,0x07},
	{0x51,0x00,0x00,0x01,0x07,0x00,0x07,0x09},
	{0x52,0x00,0x00,0x01,0x00,0x00,0x09,0x0b},
	{0x56,0x00,0x00,0x01,0x04,0x00,0x05,0x07},
	{0x57,0x00,0x00,0x01,0x07,0x00,0x07,0x09},
	{0x58,0x00,0x00,0x01,0x00,0x00,0x09,0x0b},
	{0x59,0x00,0x00,0x01,0x04,0x00,0x05,0x05},
	{0x5d,0x00,0x00,0x01,0x07,0x00,0x06,0x06},
	{0x62,0x00,0x00,0x01,0x05,0x00,0x06,0x08},
	{0x63,0x00,0x00,0x01,0x07,0x00,0x08,0x0a},
	{0x64,0x00,0x00,0x01,0x00,0x00,0x0a,0x0c},
	{0x65,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
	{0x6e,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
	{0x6f,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
	{0x7b,0x00,0x00,0x01,0x00,0x00,0x0b,0x0d},
	{0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00}  /* TW: added! */
};
/*end*/

typedef struct _SiS300_CRT1TableStruct
{
	UCHAR CR[17];
} SiS300_CRT1TableStruct;

static const SiS300_CRT1TableStruct  SiS300_CRT1Table[]=
{
 {{0x2d,0x27,0x28,0x90,0x2c,0x80,0xbf,0x1f,    /* 0x00 */
  0x9c,0x8e,0x8f,0x96,0xb9,0x30,0x00,0x00,
  0x00}},
 {{0x2d,0x27,0x28,0x90,0x2c,0x80,0x0b,0x3e,
  0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x00,
  0x00}},
 {{0x3d,0x31,0x31,0x81,0x37,0x1f,0x72,0xf0,
  0x58,0x8c,0x57,0x57,0x73,0x20,0x00,0x05,
  0x01}},
 {{0x4f,0x3f,0x3f,0x93,0x45,0x0d,0x24,0xf5,
  0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x01,
  0x01}},
 {{0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
  0x9c,0x8e,0x8f,0x96,0xb9,0x30,0x00,0x05,
  0x00}},
 {{0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e,
  0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x05,
  0x00}},
 {{0x63,0x4f,0x50,0x86,0x56,0x9b,0x06,0x3e,
  0xe8,0x8b,0xdf,0xe7,0xff,0x10,0x00,0x01,
  0x00}},
 {{0x64,0x4f,0x4f,0x88,0x55,0x9d,0xf2,0x1f,
  0xe0,0x83,0xdf,0xdf,0xf3,0x10,0x00,0x01,
  0x00}},
 {{0x63,0x4f,0x4f,0x87,0x5a,0x81,0xfb,0x1f,
  0xe0,0x83,0xdf,0xdf,0xfc,0x10,0x00,0x05,
  0x00}},
 {{0x66,0x4f,0x4f,0x86,0x56,0x9e,0x03,0x3e,
  0xe4,0x87,0xdf,0xdf,0x04,0x00,0x00,0x01,
  0x00}},
 {{0x6c,0x4f,0x4f,0x83,0x59,0x9e,0x00,0x3e,    /* 0x0a */
  0xe5,0x8d,0xdf,0xdf,0x01,0x00,0x00,0x01,
  0x00}},
 {{0x63,0x4f,0x4f,0x87,0x56,0x9d,0xfb,0x1f,
  0xe0,0x83,0xdf,0xdf,0xfc,0x10,0x00,0x01,
  0x00}},
 {{0x65,0x4f,0x4f,0x89,0x57,0x9f,0xfb,0x1f,
  0xe6,0x8a,0xe5,0xe5,0xfc,0x00,0x00,0x01,
  0x00}},
 {{0x7b,0x63,0x63,0x9f,0x6a,0x93,0x6f,0xf0,
  0x58,0x8a,0x57,0x57,0x70,0x20,0x00,0x05,
  0x01}},
 {{0x7f,0x63,0x63,0x83,0x6c,0x1c,0x72,0xf0,
  0x58,0x8c,0x57,0x57,0x73,0x20,0x00,0x06,
  0x01}},
 {{0x7d,0x63,0x63,0x81,0x6e,0x1d,0x98,0xf0,
  0x7c,0x82,0x57,0x57,0x99,0x00,0x00,0x06,
  0x01}},
 {{0x7f,0x63,0x63,0x83,0x69,0x13,0x6f,0xf0,
  0x58,0x8b,0x57,0x57,0x70,0x20,0x00,0x06,
  0x01}},
 {{0x7e,0x63,0x63,0x82,0x6b,0x13,0x75,0xf0,
  0x58,0x8b,0x57,0x57,0x76,0x20,0x00,0x06,
  0x01}},
 {{0x8c,0x63,0x63,0x87,0x72,0x16,0x7e,0xf0,
  0x59,0x8d,0x57,0x57,0x7f,0x00,0x00,0x06,
  0x01}},
 {{0x7e,0x63,0x63,0x82,0x6c,0x14,0x75,0xe0,
  0x58,0x0b,0x57,0x57,0x76,0x20,0x00,0x06,
  0x01}},
 {{0x7e,0x63,0x63,0x82,0x6c,0x14,0x75,0xe0,   /* 0x14 */
  0x58,0x0b,0x57,0x57,0x76,0x20,0x00,0x06,
  0x01}},
 {{0x99,0x7f,0x7f,0x9d,0x84,0x1a,0x96,0x1f,
  0x7f,0x83,0x7f,0x7f,0x97,0x10,0x00,0x02,
  0x00}},
 {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x24,0xf5,
  0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x02,
  0x01}},
 {{0xa1,0x7f,0x7f,0x85,0x86,0x97,0x24,0xf5,
  0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x02,
  0x01}},
 {{0x9f,0x7f,0x7f,0x83,0x85,0x91,0x1e,0xf5,
  0x00,0x83,0xff,0xff,0x1f,0x10,0x00,0x02,
  0x01}},
 {{0xa7,0x7f,0x7f,0x8b,0x89,0x95,0x26,0xf5,
  0x00,0x83,0xff,0xff,0x27,0x10,0x00,0x02,
  0x01}},
 {{0x9f,0x7f,0x7f,0x83,0x83,0x93,0x1e,0xf5,
  0x00,0x84,0xff,0xff,0x1f,0x10,0x00,0x02,
  0x01}},
 {{0xa2,0x7f,0x7f,0x86,0x84,0x94,0x37,0xf5,
  0x0b,0x82,0xff,0xff,0x38,0x10,0x00,0x02,
  0x01}},
 {{0xcf,0x9f,0x9f,0x93,0xb2,0x01,0x14,0xba,
  0x00,0x83,0xff,0xff,0x15,0x00,0x00,0x03,
  0x00}},
 {{0xce,0x9f,0x9f,0x92,0xa9,0x17,0x28,0x5a,
  0x00,0x83,0xff,0xff,0x29,0x09,0x00,0x07,
  0x01}},
 {{0xce,0x9f,0x9f,0x92,0xa5,0x17,0x28,0x5a,  /* 0x1e */
  0x00,0x83,0xff,0xff,0x29,0x09,0x00,0x07,
  0x01}},
 {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0x2e,0x5a,
  0x00,0x83,0xff,0xff,0x2f,0x09,0x00,0x07,
  0x01}},
 {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
  0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
  0x00}},
 {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
  0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
  0x00}},
 {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
  0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
  0x00}},
 {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,
  0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
  0x00}},
 {{0x09,0xc7,0xc7,0x8d,0xd3,0x0b,0xe0,0x10,  /* 36: 1600x1200x85Hz */
  0xb0,0x83,0xaf,0xaf,0xe1,0x2f,0x01,0x04,
  0x00}},
 {{0x3f,0xef,0xef,0x83,0xfd,0x1a,0xda,0x1f,  /* 37: 1920x1440x60Hz */
  0xa0,0x84,0x9f,0x9f,0xdb,0x1f,0x01,0x01,
  0x00}},
 {{0x55,0xff,0xff,0x99,0x0d,0x0c,0x3e,0xba,
  0x00,0x84,0xff,0xff,0x3f,0x0f,0x41,0x05,
  0x00}},
 {{0xdc,0x9f,0x9f,0x00,0xab,0x19,0xe6,0xef,
  0xc0,0xc3,0xbf,0xbf,0xe7,0x10,0x00,0x07,
  0x01}},
 {{0x7f,0x63,0x63,0x83,0x6c,0x1c,0x72,0xba,  /* 0x28 */
  0x27,0x8b,0xdf,0xdf,0x73,0x00,0x00,0x06,
  0x01}},
 {{0x7f,0x63,0x63,0x83,0x69,0x13,0x6f,0xba,
  0x26,0x89,0xdf,0xdf,0x6f,0x00,0x00,0x06,
  0x01}},
 {{0x7f,0x63,0x63,0x82,0x6b,0x13,0x75,0xba,
  0x29,0x8c,0xdf,0xdf,0x75,0x00,0x00,0x06,
  0x01}},
 {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x24,0xf1,
  0xaf,0x85,0x3f,0x3f,0x25,0x30,0x00,0x02,
  0x01}},
 {{0x9f,0x7f,0x7f,0x83,0x85,0x91,0x1e,0xf1,
  0xad,0x81,0x3f,0x3f,0x1f,0x30,0x00,0x02,
  0x01}},
 {{0xa7,0x7f,0x7f,0x88,0x89,0x15,0x26,0xf1,
  0xb1,0x85,0x3f,0x3f,0x27,0x30,0x00,0x02,
  0x01}},
 {{0xce,0x9f,0x9f,0x92,0xa9,0x17,0x28,0xc4,
  0x7a,0x8e,0xcf,0xcf,0x29,0x21,0x00,0x07,
  0x01}},
 {{0xce,0x9f,0x9f,0x92,0xa5,0x17,0x28,0xd4,
  0x7a,0x8e,0xcf,0xcf,0x29,0x21,0x00,0x07,
  0x01}},
 {{0xd3,0x9f,0x9f,0x97,0xab,0x1f,0x2e,0xd4,
  0x7d,0x81,0xcf,0xcf,0x2f,0x21,0x00,0x07,
  0x01}},
 {{0x6b,0x59,0x59,0x8f,0x5e,0x8c,0x0b,0x3e,
  0xe9,0x8b,0xdf,0xe7,0x04,0x00,0x00,0x05,
  0x00}},
 {{0x7b,0x59,0x63,0x9f,0x6a,0x93,0x6f,0xf0,  /* 0x32 */
  0x58,0x8a,0x3f,0x57,0x70,0x20,0x00,0x05,
  0x01}},
 {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x1e,0xf1,  /* 0x33 - 1024x600 */
  0xae,0x85,0x57,0x57,0x1f,0x30,0x00,0x02,
  0x01}},
 {{0xa3,0x7f,0x7f,0x87,0x86,0x97,0x24,0xf5,  /* 0x34 - 1152x768 */
  0x02,0x88,0xff,0xff,0x25,0x10,0x00,0x02,
  0x01}}
};

typedef struct _SiS300_MCLKDataStruct
{
	UCHAR SR28,SR29,SR2A;
	USHORT CLOCK;
} SiS300_MCLKDataStruct;

static const SiS300_MCLKDataStruct  SiS300_MCLKData_630[] =	/* 630 */
{ /* TW: at 0x54 in BIOS */
	{ 0x5a,0x64,0x80, 66},
	{ 0xb3,0x45,0x80, 83},
	{ 0x37,0x61,0x80,100},
	{ 0x37,0x22,0x80,133},
	{ 0x37,0x61,0x80,100},
	{ 0x37,0x61,0x80,100},
	{ 0x37,0x61,0x80,100},
	{ 0x37,0x61,0x80,100}
};

static const SiS300_MCLKDataStruct  SiS300_MCLKData_300[] =  /* 300 */
{ /* TW: at 0x54 in BIOS */
	{ 0x68,0x43,0x80,125},
	{ 0x68,0x43,0x80,125},
	{ 0x68,0x43,0x80,125},
	{ 0x37,0x61,0x80,100},
	{ 0x37,0x61,0x80,100},
	{ 0x37,0x61,0x80,100},
	{ 0x37,0x61,0x80,100},
	{ 0x37,0x61,0x80,100}
};

typedef struct _SiS300_ECLKDataStruct
{
	UCHAR SR2E,SR2F,SR30;
	USHORT CLOCK;
} SiS300_ECLKDataStruct;

static const SiS300_ECLKDataStruct  SiS300_ECLKData[]=
{
	{ 0x54,0x43,0x80,100},
	{ 0x53,0x43,0x80,100},
	{ 0x55,0x43,0x80,100},
	{ 0x52,0x43,0x80,100},
	{ 0x3f,0x42,0x80,100},
	{ 0x54,0x43,0x80,100},
	{ 0x54,0x43,0x80,100},
	{ 0x54,0x43,0x80,100}
};

typedef struct _SiS300_VCLKDataStruct
{
	UCHAR SR2B,SR2C;
	USHORT CLOCK;
} SiS300_VCLKDataStruct;

static const SiS300_VCLKDataStruct  SiS300_VCLKData[]=
{
	{ 0x1b,0xe1, 25},
	{ 0x4e,0xe4, 28},
	{ 0x57,0xe4, 32},
	{ 0xc3,0xc8, 36},
	{ 0x42,0xc3, 40},
	{ 0x5d,0xc4, 45},
	{ 0x52,0x65, 50},
	{ 0x53,0x65, 50},
	{ 0x6d,0x66, 56},
	{ 0x5a,0x64, 65},
	{ 0x46,0x44, 68},
	{ 0x3e,0x43, 75},
	{ 0x6d,0x46, 76}, /* 0x0c: 800x600 | LVDS_2(CH), MITAC(CH);  - LVDS2(CH), A901(301B): 0xb1,0x46, 76 */
	{ 0x41,0x43, 79},
	{ 0x31,0x42, 79},
	{ 0x46,0x25, 85},
	{ 0x78,0x29, 87}, /* 0x10 */
	{ 0x62,0x44, 95},
	{ 0x2b,0x22,105},
	{ 0x49,0x24,106},
	{ 0xc3,0x28,108},
	{ 0x3c,0x23,109},
	{ 0xf7,0x2c,132},
	{ 0xd4,0x28,136},
	{ 0x41,0x05,158},
	{ 0x43,0x05,162},
	{ 0xe1,0x0f,175},
	{ 0xfc,0x12,189},
	{ 0xde,0x26,194},
	{ 0x54,0x05,203},
	{ 0x3f,0x03,230},
	{ 0x30,0x02,234},
	{ 0x24,0x01,266},  /* 0x20 */
	{ 0x52,0x2a, 54},  /* 301 TV */
	{ 0x52,0x6a, 27},  /* 301 TV */
	{ 0x62,0x24, 70},  /* 301 TV */
	{ 0x62,0x64, 70},  /* 301 TV */
	{ 0xa8,0x4c, 30},  /* 301 TV */
	{ 0x20,0x26, 33},  /* 301 TV */
	{ 0x31,0xc2, 39},
	{ 0xbf,0xc8, 35},  /* 0x28 */
	{ 0x60,0x36, 30},  /* 0x29  CH/UNTSC TEXT | LVDS_2(CH) - LVDS2(CH), A901(301B), Mitac(CH): 0xe0, 0xb6, 30 */
	{ 0x40,0x4a, 28},
	{ 0x9f,0x46, 44},
	{ 0x97,0x2c, 26},
	{ 0x44,0xe4, 25},
	{ 0x7e,0x32, 47},
	{ 0x8a,0x24, 31},  /* 0x2f  CH/PAL TEXT | LVDS_2(CH), Mitac(CH) -  LVDS2(CH), A901(301B): 0x57, 0xe4, 31 */
	{ 0x97,0x2c, 26},
	{ 0xce,0x3c, 39},
	{ 0x52,0x4a, 36},
	{ 0x34,0x61, 95},
	{ 0x78,0x27,108},
	{ 0xce,0x25,189},
	{ 0x45,0x6b, 21},  /* 0x36 */  /* TW: Added from Mitac */
	{ 0xff,0x00,  0}
};

#if 0 /* TW: This table is in all BIOSes, but not used */
static const SiS300_VCLKDataStruct  SiS300_VBVCLKData[]=
{
	{ 0x1b,0xe1, 25},
	{ 0x4e,0xe4, 28},
	{ 0x57,0xe4, 31},
	{ 0xc3,0xc8, 36},
	{ 0x42,0x47, 40},
	{ 0x5d,0xc4, 44},
	{ 0x52,0x47, 49},
	{ 0x53,0x47, 50},
	{ 0x6d,0x66, 56},
	{ 0x5a,0x64, 65},
	{ 0x46,0x44, 67},
	{ 0x29,0x61, 75},
	{ 0x6d,0x46, 75},
	{ 0x41,0x43, 78},
	{ 0x31,0x42, 79},
	{ 0x46,0x25, 84},
	{ 0x78,0x29, 86}, /* 0x10 */
	{ 0x62,0x44, 94},
	{ 0x2b,0x22,104},
	{ 0x49,0x24,105},
	{ 0x43,0x42,108},
	{ 0x3c,0x23,109},
	{ 0xe0,0x46,132},
	{ 0x70,0x25,135},
	{ 0x41,0x22,157},
	{ 0x43,0x22,162},
	{ 0x30,0x21,175},
	{ 0xc1,0x24,189},
	{ 0xde,0x26,194},
	{ 0x70,0x07,202},
	{ 0x3f,0x03,229},
	{ 0x30,0x02,234},  /* 0x1f */
	{ 0x24,0x01,265},  /* 0x20 */
	{ 0x52,0x2a, 54},
	{ 0x52,0x6a, 27},
	{ 0x62,0x24, 70},
	{ 0x62,0x64, 70},
	{ 0xa8,0x4c, 30},
	{ 0x20,0x26, 33},
	{ 0x31,0xc2, 39},
	{ 0x2e,0x48, 25},  /* 0x28 */
	{ 0x24,0x46, 25},  /* 0x29 */
	{ 0x26,0x64, 28},
	{ 0x37,0x64, 40},
	{ 0xa1,0x42,108},
	{ 0x37,0x61,100},
	{ 0x78,0x27,108},
	{ 0xff,0x00,  0}
};
#endif

static const UCHAR  SiS300_ScreenOffset[] =
{
	0x14,0x19,0x20,0x28,0x32,0x40,0x50,
        0x64,0x78,0x80,0x2d,0x35,0x48,0xff
};

typedef struct _SiS300_StResInfoStruct
{
	USHORT HTotal;
	USHORT VTotal;
} SiS300_StResInfoStruct;

static const SiS300_StResInfoStruct  SiS300_StResInfo[] =
{