wv_n_tpo.txt

显示屏驱动源代码

/*===========================================================================*/
/*                    Register Setting for TW8804C    02/17/05               */
/*===========================================================================*/
//	Input	: NTSC
//	Panel	: WVGA
//-----------------------------------------------------------------------------
//	Below listed registers should not be set.
//	0x02, 0x06, 
//
//

TW88I2CAddress, 146,
0xff, 0x01,
0xc1, 0x25, //// ADC PLL=27Mhz 

0xff, 0x00,
//------------ Decoder (26) ---------------------------------------------------

0x1c, 0x08,				// Standard, shadow 		** N/P

0x02, 0x40,
0x04, 0x00,				// Luminance Gamma
0x06, 0x03,
0x07, 0x02,				// Cropping H				** N/P, panel
0x08, 0x16,				// V delay L				** N/P, panel
0x09, 0xf0,				// V active L				** N/P, panel?
0x0a, 0x20,				// H delay L				** N/P, panel
0x0b, 0xd0,				// H active L				** N/P, panel?
0x0c, 0xcd,				// Control Reg 1
0x0d, 0x15,

0x10, 0x00,				// Brightness
0x11, 0x61,				// Contrast
0x12, 0x52,				// Sharpness Ctrl 1
0x13, 0x9e,				// Chroma(U) gain
0x14, 0x9e,				// chroma(V) gain
0x15, 0x00,				// Hue
0x16, 0xc3,				// Sharpness Ctrl 2
0x17, 0x33,				// V peaking Ctrl 1			
0x18, 0x44,				// Coring Ctrl				
0x1c, 0x1f,
0x1d, 0x7f,
0x1e, 0x18,

0x20, 0x50,
0x21, 0x44,				// AGC gain
0x22, 0xf0,
0x23, 0xd8,				// White Peak Threshold
0x24, 0xbc,
0x25, 0xb8,
0x26, 0x44,
0x27, 0x2A, // Default Changed from 0x32
0x28, 0x00,
0x29, 0x15,
0x2a, 0x78,
0x2b, 0x44,
0x2c, 0x40,				// Pre-Filter Select
0x2d, 0x14,
0x2e, 0xa5,
0x2f, 0xe0,

0x33, 0x05,
0x34, 0x1a,
0x35, 0x02,
0x36, 0x00,
0x37, 0x00,				// QCLAMP
0x38, 0x8e,
0x39, 0x00,
0x3a, 0x00,
0x3b, 0x00,
0x3c, 0x00,
0x3d, 0x00,
0x3e, 0x00,
0x3f, 0x00,

0x20, 0x50, // Clamp Gain for TW8806B
0x35, 0x02, // Y Clamp Current 

//---------- Input/Output -----------------------------------------------------

0x40, 0x00,				// Input
0x41, 0x20,				// Output
0x42, 0x04,
0x43, 0x04,				// Input routing
0x44, 0x08,				// Input control
0x45, 0x54,
0x46, 0x20,
0x47, 0x00,
0x48, 0xcf,
0x49, 0x20,
0x4d, 0x30,
0x4a, 0x13,
0x4b, 0x13,
0x4c, 0x00,
0x4e, 0x10,
0x4f, 0x09,

//------------ Zoom -----------------------------------------------------------

0x63, 0xe0,				// H/V scale up/dn H		** N/P panel
0x60, 0xdc,				// H-scale up L				** N/P panel
0x61, 0x80,				// H-scale dn L				** N/P panel
0x62, 0x7c,				// V-scale up L				** N/P panel
0x64, 0xff,				// H-scale up offset, remove error
0x65, 0x80,				// V-scale up offset
0x66, 0x00,				// H non-display area
0x67, 0x00,
0x68, 0x00,

//--------- Image Adjust ------------------------------------------------------

0x70, 0x60,				// YCbCr/ Hue
0x71, 0x80,				// Y  contrast
0x72, 0x80,				// Cb contrast
0x73, 0x80,				// Cr contrast
0x74, 0x80,				// Y  brightness
0x75, 0x80,				// Cb brightness
0x76, 0x80,				// Cr brightness

0x71, 0x80,				// R contrast
0x72, 0x80,				// G contrast
0x73, 0x80,				// B contrast
0x74, 0x80,				// R brightness
0x75, 0x80,				// G brightness
0x76, 0x80,				// B brightness

0x77, 0x30,				// Sharpness=0
0x78, 0x3b,				// Sharpness freq. Filter
0x79, 0x00,				// Edge Enhancement=enable
0x7a, 0x30,
0x7c, 0x1c,
0x7d, 0x08,
0x7e, 0xf6,
0x7f, 0x08,

//---------- BW/Blue Stretch --------------------------------------------------

0x80, 0x10,
0x81, 0x0d,
0x82, 0x03,
0x83, 0x00,
0x84, 0x67,				// BW Stretch Black Tilt
0x85, 0x94,				// BW Stretch White Tilt
0x86, 0x00,				// BW Stretch Black Gain, for Disable=00 
0x87, 0xff,				// BW Stretch White Gain, for Disable=FF
0x88, 0xca,
0x89, 0x02,

0x8a, 0x08,				// Blue Stretch, for Disable=00
0x8b, 0x04,

//--------- Display control ---------------------------------------------------

0xb0, 0x48,				// Output Signal Config.
0xb1, 0x00,				// clock delay, en coast	** panel
0xbb, 0x12,				//							**     panel
0xb6, 0x33,
0xb7, 0x0d,				//							**     panel
0xb8, 0x04,				//							**     panel
0xb9, 0x23,				//							** N/P panel
0xba, 0xe0,				//							**     panel
0xb2, 0xff,				// PHP-L					** N/P panel
0xb3, 0x80,				// H sync					**
0xb4, 0x10,				// H back porch				**     panel
0xb5, 0x20,				// PHR-L					**     panel

0xbc, 0x21,				// Dithering
0xbd, 0x08,
0xbe, 0x03,				// Auto Calc.
0xbf, 0x00,

//--------- Misc. Input -------------------------------------------------------

0xc0, 0x00,				// Initial Counter			** N/P panel
0xc1, 0x00,				//							** N/P panel
0xc2, 0x00,				//							** N/P panel
0xc3, 0x00,
0xc4, 0x00,

//--------- Power Control -----------------------------------------------------

0xd4, 0x00,
0xd5, 0x3f,
0xd6, 0x00,
0xd7, 0x00,
0xd8, 0x00,

//--------- PLL ---------------------------------------------------------------

0xf8, 0x00,
0xf9, 0x01,
0xfa, 0x38,				// 36.000MHz
0xfb, 0xe3,				//							** N/P panel
0xfd, 0x10,				//							** N/P panel
0xfc, 0x48,				//							** N/P panel
0xfe, 0x00,				//							** N/P panel

0xff, 0x10,				// disable I2C auto increase mode
//-----------------------------------------------------------------------------

0xff, 0xff