wv_n_samsung.txt

显示屏驱动源代码

/*===========================================================================*/
/*                    Register Setting for TW8804C	04/29/05             */
/*===========================================================================*/
//	Input	: NTSC
//	Panel	: WVGA SAMSUNG LTC700WV-F01
//-----------------------------------------------------------------------------
//	Below listed registers should not be set.
//	0x02, 0x06, 
//
//

TW88I2CAddress, 81,
0xff, 0x01,

0xc1,0x25, //// ADC PLL=27Mhz 

0xff, 0x00
//------------ Decoder (23) ---------------------------------------------------

0x1c, 0x08,				// Standard, shadow 		** N/P
0x04, 0x00,				// Luminance Gamma
0x07, 0x12,				// Cropping H				** N/P, panel
0x08, 0x15,				// V delay L				** N/P, panel
0x09, 0xf0,				// V active L				** N/P, panel?
0x0a, 0x2d,				// H delay L				** N/P, panel
0x0b, 0xd0,				// H active L				** N/P, panel?
0x0c, 0xcd,				// Control Reg 1
0x10, 0x00,				// Brightness
0x11, 0x60,				// Contrast
0x12, 0x52,				// Sharpness Ctrl 1
0x13, 0x80,				// Chroma(U) gain
0x14, 0x80,				// chroma(V) gain
0x15, 0x00,				// Hue
0x16, 0xc3,				// Sharpness Ctrl 2
0x17, 0x81,				// V peaking Ctrl 1			
0x18, 0x44,				// Coring Ctrl				
0x21, 0x44,				// AGC gain
0x23, 0xd8,				// White Peak Threshold
//0x24, 0x3c,
0x27, 0x2A, // Default Changed from 0x32
0x2c, 0x40,				// Pre-Filter Select
0x33, 0x05,
//0x36, 0xe0,				// RGB Input Control
0x37, 0x28,				// QCLAMP
//0x38, 0x70,				// RGB Anti-Alias Filter/FB Shift Level
//0x39, 0x53,				// FYDLY=5, Main Path mode

//---------- Input/Output (4) -------------------------------------------------

0x40, 0x00,				// Input
0x41, 0x20,				// Output
0x43, 0x04,				// Input routing
0x44, 0x08,				// Input control

//------------ Zoom (7) -------------------------------------------------------

0x63, 0x00,				// H/V scale up/dn H		** N/P panel
0x60, 0xd8,				// 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

//--------- Image Adjust (18) ----------------------------------------------

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
0x70, 0x20,				// RGB/ Hue
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, 0x85,				// Sharpness freq. Filter
0x79, 0x00,				// Edge Enhancement=enable
0x7B, 0x00,				// should be 0x00

//---------- BW/Blue Stretch (5) ----------------------------------------------

0x84, 0x67,				// BW Stretch Black Tilt
0x85, 0x94,				// BW Stretch White Tilt
0x86, 0x10,				// BW Stretch Black Gain, for Disable=00 
0x87, 0xF0,				// BW Stretch White Gain, for Disable=FF
0x8a, 0x08,				// Blue Stretch, for Disable=00

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

0xbd, 0x04,
0xb0, 0x40,				// Output Signal Config.
0xb1, 0x00,				// clock delay, en coast	** panel
0xbb, 0x12,				//							**     panel
0xb7, 0x00,				//							**     panel
0xb8, 0x1D,				//							**     panel
0xb9, 0x15,				//							** N/P panel
0xba, 0xe8,				//							**     panel
0xb6, 0x33,				// PHR-H, PHP-H				** N/P panel
0xb2, 0xE1,				// PHP-L					** N/P panel
0xb3, 0x10,				// H sync					**
0xb4, 0xaa,				// H back porch				**     panel
0xb5, 0x20,				// PHR-L					**     panel

0xbc, 0x21,				// Dithering
0xbe, 0x43,				// Auto Calc.

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

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

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

0xfa, 0xA2,				// 65.000MHz				** N/P panel
0xfb, 0x01,				//							** N/P panel
0xfd, 0x20,				//							** N/P panel
0xfc, 0x7D,				//							** N/P panel
0xfe, 0x34,				//							** N/P panel

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

0xff, 0xff