?? lcdlib.h
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#ifndef __LCDLIB_H__
#define __LCDLIB_H__
#include "def.h"
#define MVAL (13)
#define MVAL_USED (0)
#define M5D(n) ((n) & 0x1fffff) // To get lower 21bits
//STN LCD Panel(320*240)
#define MODE_STN_1BIT (0x1001)
#define MODE_STN_2BIT (0x1002)
#define MODE_STN_4BIT (0x1004)
//Color STN LCD Panel(320*240)
#define MODE_CSTN_8BIT (0x2001)
#define MODE_CSTN_12BIT (0x2002)
//TFT LCD Panel(240*320)
#define MODE_TFT_1BIT_240320 (0x4101)
#define MODE_TFT_8BIT_240320 (0x4102)
#define MODE_TFT_16BIT_240320 (0x4104)
//TFT LCD Panel(640*480)
#define MODE_TFT_1BIT_640480 (0x4201)
#define MODE_TFT_8BIT_640480 (0x4202)
#define MODE_TFT_16BIT_640480 (0x4204)
#define MODE_TFT_24BIT_640480 (0x4208)
//TFT LCD Panel(800*600)
#define MODE_TFT_1BIT_800600 (0x4401)
#define MODE_TFT_8BIT_800600 (0x4402)
#define MODE_TFT_16BIT_800600 (0x4404)
//STN
#define LCD_XSIZE_STN (320)
#define LCD_YSIZE_STN (240)
//Color STN
#define LCD_XSIZE_CSTN (320)
#define LCD_YSIZE_CSTN (240)
//TFT 240320
#define LCD_XSIZE_TFT_240320 (240)
#define LCD_YSIZE_TFT_240320 (320)
//TFT 640480
#define LCD_XSIZE_TFT_640480 (640)
#define LCD_YSIZE_TFT_640480 (480)
//TFT 800600
#define LCD_XSIZE_TFT_800600 (800)
#define LCD_YSIZE_TFT_800600 (600)
//STN
#define SCR_XSIZE_STN (LCD_XSIZE_STN*2) //for virtual screen
#define SCR_YSIZE_STN (LCD_YSIZE_STN*2)
//Color STN
#define SCR_XSIZE_CSTN (LCD_XSIZE_CSTN*2) //for virtual screen
#define SCR_YSIZE_CSTN (LCD_YSIZE_CSTN*2)
//TFT 240320
#define SCR_XSIZE_TFT_240320 (LCD_XSIZE_TFT_240320*2)
#define SCR_YSIZE_TFT_240320 (LCD_YSIZE_TFT_240320*2)
//TFT 640480
#define SCR_XSIZE_TFT_640480 (LCD_XSIZE_TFT_640480*2)
#define SCR_YSIZE_TFT_640480 (LCD_YSIZE_TFT_640480*2)
//TFT 800600
#define SCR_XSIZE_TFT_800600 (LCD_XSIZE_TFT_800600*2)
#define SCR_YSIZE_TFT_800600 (LCD_YSIZE_TFT_800600*2)
//STN
#define HOZVAL_STN (LCD_XSIZE_STN/4-1) // Valid VD data line number is 4.
#define LINEVAL_STN (LCD_YSIZE_STN-1)
//Color STN
#define HOZVAL_CSTN (LCD_XSIZE_CSTN*3/8-1) // Valid VD data line number is 8.
#define LINEVAL_CSTN (LCD_YSIZE_CSTN-1)
//TFT240320
#define HOZVAL_TFT_240320 (LCD_XSIZE_TFT_240320-1)
#define LINEVAL_TFT_240320 (LCD_YSIZE_TFT_240320-1)
//TFT640480
#define HOZVAL_TFT_640480 (LCD_XSIZE_TFT_640480-1)
#define LINEVAL_TFT_640480 (LCD_YSIZE_TFT_640480-1)
//TFT800600
#define HOZVAL_TFT_800600 (LCD_XSIZE_TFT_800600-1)
#define LINEVAL_TFT_800600 (LCD_YSIZE_TFT_800600-1)
//STN
#define WLH_STN (0)
#define WDLY_STN (0)
#define LINEBLANK_MONO (1 &0xff) // MONO timing parameter for CPT CLS-040S-C3M(CHUNGHWA)
#define LINEBLANK_GRAY (13 &0xff)// GRAY timing parameter for CPT CLS-040S-C3M(CHUNGHWA)
//CSTN timing parameter for LCBHBT161M(NANYA)
#define WLH_CSTN (0)
#define WDLY_CSTN (0)
#define LINEBLANK_CSTN (16 &0xff)
//Timing parameter for LTS350Q1(SAMSUNG)
#define VBPD_240320 ((2-1)&0xff)
#define VFPD_240320 ((3-1)&0xff)
#define VSPW_240320 ((2-1) &0x3f)
#define HBPD_240320 ((7-1)&0x7f)
#define HFPD_240320 ((3-1)&0xff)
#define HSPW_240320 ((4-1)&0xff)
//Timing parameter for V16C6448AB(PRIME VIEW)
#define VBPD_640480 ((33-1)&0xff)
#define VFPD_640480 ((10-1)&0xff)
#define VSPW_640480 ((2-1) &0x3f)
#define HBPD_640480 ((48-1)&0x7f)
#define HFPD_640480 ((16-1)&0xff)
#define HSPW_640480 ((96-1)&0xff)
//Timing parameter for LP104S5-B2AP(LGPHILIPS)
#define VBPD_800600 ((2-1)&0xff)
#define VFPD_800600 ((3-1)&0xff)
#define VSPW_800600 ((1-1) &0x3f)
#define HBPD_800600 ((30-1)&0x7f)
#define HFPD_800600 ((30-1)&0xff)
#define HSPW_800600 ((12-1)&0xff)
#define CLKVAL_STN_MONO (20)
// 64hz @50Mhz,WLH=16hclk,WDLY=16hclk,LINEBLANK=1*8hclk,VD=4
#define CLKVAL_STN_GRAY (10)
// 120hz @50Mhz,WLH=16hclk,WDLY=16hclk,LINEBLANK=13*8hclk,VD=4
#define CLKVAL_CSTN (6)
// 130hz @50Mhz,WLH=16hclk,WDLY=16hclk,LINEBLANK=16*8hclk,VD=8
#define CLKVAL_TFT_240320 (4)
// 60hz @50Mhz
//VSYNC,HSYNC should be inverted
//HBPD=6VCLK,HFPD=2VCLK,HSPW=3VCLK
//VBPD=1HSYNC,VFPD=2HSYNC,VSPW=1HSYNC
#define CLKVAL_TFT_640480 (1)
//53.5hz @90Mhz
//VSYNC,HSYNC should be inverted
//HBPD=47VCLK,HFPD=15VCLK,HSPW=95VCLK
//VBPD=32HSYNC,VFPD=9HSYNC,VSPW=1HSYNC
#define CLKVAL_TFT_800600 (0)
//85hz @90Mhz
//71hz @76Mhz
//VSYNC,HSYNC should be inverted
//HBPD=29VCLK,HFPD=29VCLK,HSPW=11VCLK
//VBPD=1HSYNC,VFPD=2HSYNC,VSPW=0HSYNC
//#define LCDFRAMEBUFFER 0x33800000 //_NONCACHE_STARTADDRESS
#define LCDFRAMEBUFFER 0x31000000 //_NONCACHE_STARTADDRESS //MODIFIED BY LZF
// 1. The LCD frame buffer should be write-through or non-cachable.
// 2. The total frame memory should be inside 4MB.
// 3. To meet above 2 conditions, the frame buffer should be
// inside the following regions.
// 0x31000000~0x313ffffff,
// 0x31400000~0x317ffffff,
// 0x31800000~0x31bffffff,
// .....
// 0x33800000~0x33bffffff
//Mono
extern U32 (*frameBuffer1Bit)[SCR_XSIZE_STN/32];
//Gray
extern U32 (*frameBuffer2Bit)[SCR_XSIZE_STN/16];
extern U32 (*frameBuffer4Bit)[SCR_XSIZE_STN/8];
//Color STN
extern U32 (*frameBuffer8Bit)[SCR_XSIZE_CSTN/4];
extern U32 (*frameBuffer12Bit)[SCR_XSIZE_CSTN*3/8]; // The least common multiple (between 12 and 32) is 96
//TFT 240320
extern U32 (*frameBuffer8BitTft240320)[SCR_XSIZE_TFT_240320/4];
extern U32 (*frameBuffer16BitTft240320)[SCR_XSIZE_TFT_240320/2];
//TFT 640480
extern U32 (*frameBuffer1BitTft640480)[SCR_XSIZE_TFT_640480/32];
extern U32 (*frameBuffer8BitTft640480)[SCR_XSIZE_TFT_640480/4];
extern U32 (*frameBuffer16BitTft640480)[SCR_XSIZE_TFT_640480/2];
extern U32 (*frameBuffer24BitTft640480)[SCR_XSIZE_TFT_640480]; // Unpacked 24bit
//TFT 800600
extern U32 (*frameBuffer1BitTft800600)[SCR_XSIZE_TFT_800600/32];
extern U32 (*frameBuffer8BitTft800600)[SCR_XSIZE_TFT_800600/4];
extern U32 (*frameBuffer16BitTft800600)[SCR_XSIZE_TFT_800600/2];
void Lcd_Init(int type);
void MoveViewPort(int);
void Lcd_CstnOnOff(int onoff);
void Lcd_EnvidOnOff(int onoff);
void Lcd_PowerEnable(int invpwren,int pwren);
void Lcd_MoveViewPort(int vx,int vy,int type);
void Lcd_Lpc3600Enable(void);
#endif /*__LCDLIB_H__*/
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