flcd.c

FIC8120方案的 StartCell_Driver

// -----------------------------------------------------------------------------
// 	Copyright  Faraday Technology Corp 2004-2006.  All rights reserved.
// -----------------------------------------------------------------------------
// FILENAME:  flcd.c
// DEPARTMENT :CTD/SSD
// VERSION: Revision:1.0
// -----------------------------------------------------------------------------
// MAJOR REVISION HISTORY
// DATE        	AUTHOR       	DESCRIPTION
// 2004/3/25    Rockey          1. RGB   v.s byte and pixel enidan
//                              2. YcbCr vs  byte endian
//                              3. Interrupt Test
//                              4. OSD Test
// -----------------------------------------------------------------------------

#include <stdio.h>
#include <string.h>
#include <stdlib.h> 
#include "flcd.h"


#define LCD_TRUE	1
#define LCD_FALSE   0

typedef struct LcdMTypeTag
{
  int Valid;
  unsigned char Descriptor[20];
  unsigned int Timing0;
  unsigned int Timing1;
  unsigned int Timing2;
  unsigned int Control;
  int Width;
  int Height;
} LCDMTYPE_T;


/******************************************************************************
*  Declare 3(Valid) & 1(Null) ModuleType
*  0. Sharp LQ084C1DG21: Color TFT 16bpp 640x480
*  1. Ampire mono stn 8bit-i/f 320x240
*  2. Ampire color stn 8bit-i/f 320x240 16bpp
*  3. Null
******************************************************************************/


   
   
   
   
   
LCDMTYPE_T FLcdModule[] = 
{
 /*
  { // Valid,	Descriptor
    LCD_TRUE,	"Sharp LQ057Q3DC02xxx",

    // Timing0
     ((2			- 1) << 24) //Horizontal back porch
	|((48			- 1) << 16)	//Horizontal front porch
	|((70			- 1) << 8 )	//Horizontal Sync. pulse width
//	|(((320 >> 4)	- 1) << 2 ),//pixels-per-line = 16(PPL+1)
	|(((640 >> 4)	- 1) << 2 ),//pixels-per-line = 16(PPL+1)

	//Timing1
	 (7 		<< 24)			//Vertical back porch
	|(15		<< 16) 			//Vertical front porch
	|((1 - 1)	<< 10) 			//Vertical Sync. pulse width
	|((240 - 1)		 ),			//lines-per-panel = LPP+1

	//Timing2
	 (LCD_FALSE	<< 26) 			//Bypass pixel clock divider
//	|((320 - 1)	<< 16) 			//Clock per line
	|((640 - 1)	<< 16) 			//Clock per line
	
	|(LCD_FALSE	<< 14) 			//invert output enable
	|(LCD_FALSE	<< 13) 			//invert panel clock
	|(LCD_TRUE	<< 12) 			//invert horizontal sync.
	|(LCD_TRUE	<< 11) 			//invert vertical sync
	|((32 - 1)	<<  6) 			//ac bias
	|(LCD_FALSE	<<  5) 			//clock select
	|(4 - 2			 ),			//panel clock divdsor

	//Control
	 (LCD_FALSE	<< 16) 			//LCD DMA FIFO watermark level
	|(LCD_FALSE	<< 15) 			//LCD DMA FIFO test mode enable
	|(0			<< 12) 			//LcdVComp, when to generate interrupt
	|(LCD_FALSE	<< 11) 			//LCD power enable
	|(LCD_FALSE	<< 10) 			//Big-endian pixel ordering
//	|(LCD_TRUE	<< 10) 			//Big-endian pixel ordering
	|(LCD_FALSE	<<  9) 			//Big-endian Byte ordering
	|(LCD_FALSE	<<  8) 			//BGR
	|(LCD_FALSE	<<  7) 			//LcdDual
	|(LCD_FALSE	<<  6) 			//LcdMono8
	|(LCD_TRUE	<<  5) 			//LcdTFT
	|(LCD_FALSE	<<  4) 			//LcdBW
	|(4			<<  1) 			//LCD bits per pixel: 16bpp
	|(LCD_FALSE		 ),			//LCD controller enable

	//Width
//	320,
	640,

	//Height
	480
  }, 
 
*/
  
  {
    LCD_TRUE,	"Albert's Para", 
    0x2B135F9C,
    0x101045DF,
    0x00003806,
    0x00013a29,
    320,
    240,
  
    },

  
  
    {
    LCD_TRUE,	"Albert's Parameter", 
    0x1010104c,
    0x070F00EF,
    0x013F37c2,
    0x00043a29,
    320,
    240,
  
    },
  
  // Sharp LQ084C1DG21 ***********************************************
  { // Valid,	Descriptor
    LCD_TRUE,	"Sharp LQ084C1DG21",

    // Timing0
     ((44			- 1) << 24) //Horizontal back porch
	|((20			- 1) << 16)	//Horizontal front porch
	|((96			- 1) << 8 )	//Horizontal Sync. pulse width
	|(((640 >> 4)	- 1) << 2 ),//pixels-per-line = 16(PPL+1)

	//Timing1
	 (34		<< 24)			//Vertical back porch
	|(10		<< 16) 			//Vertical front porch
	|((1 - 1)	<< 10) 			//Vertical Sync. pulse width
	|((480 - 1)		 ),			//lines-per-panel = LPP+1

	//Timing2
	 (LCD_FALSE	<< 26) 			//Bypass pixel clock divider
	|((640 - 1)	<< 16) 			//Clock per line
	|(LCD_FALSE	<< 14) 			//invert output enable
	|(LCD_FALSE	<< 13) 			//invert panel clock
	|(LCD_TRUE	<< 12) 			//invert horizontal sync.
	|(LCD_TRUE	<< 11) 			//invert vertical sync
	|((32 - 1)	<<  6) 			//ac bias
	|(LCD_FALSE	<<  5) 			//clock select
	|(8 - 2			 ),			//panel clock divdsor

	//Control
	 (LCD_FALSE	<< 16) 			//LCD DMA FIFO watermark level
	|(LCD_FALSE	<< 15) 			//LCD DMA FIFO test mode enable
	|(0			<< 12) 			//LcdVComp, when to generate interrupt
	|(LCD_FALSE	<< 11) 			//LCD power enable
	|(LCD_FALSE	<< 10) 			//Big-endian pixel ordering
//	|(LCD_TRUE	<< 10) 			//Big-endian pixel ordering
	|(LCD_FALSE	<<  9) 			//Big-endian Byte ordering
	|(LCD_FALSE	<<  8) 			//BGR
	|(LCD_FALSE	<<  7) 			//LcdDual
	|(LCD_FALSE	<<  6) 			//LcdMono8
	|(LCD_TRUE	<<  5) 			//LcdTFT
	|(LCD_FALSE	<<  4) 			//LcdBW
	|(4			<<  1) 			//LCD bits per pixel: 16bpp
	|(LCD_FALSE		 ),			//LCD controller enable

	//Width
	640,

	//Height
	480
  },
  // Ampire mono stn 8bit 320x240**************************************
  { // Valid,	Descriptor,
    LCD_TRUE,	"Ampire Mono320x240",

    // Timing0
     ((1			- 1) << 24) //Horizontal back porch
	|((1			- 1) << 16)	//Horizontal front porch
	|((1			- 1) << 8 )	//Horizontal Sync. pulse width
	|(((320 >> 4)	- 1) << 2 ),//pixels-per-line = 16(PPL+1)

	//Timing1
	 (0			<< 24)			//Vertical back porch
	|(0			<< 16) 			//Vertical front porch
	|((1 - 1)	<< 10) 			//Vertical Sync. pulse width
	|((240 - 1)		 ),			//lines-per-panel = LPP+1

	//Timing2
	 (LCD_FALSE	<< 26) 			//Bypass pixel clock divider
	|((40 - 1)	<< 16) 			//Clock per line
	|(LCD_FALSE	<< 14) 			//invert output enable
	|(LCD_FALSE	<< 13) 			//invert panel clock
	|(LCD_FALSE	<< 12) 			//invert horizontal sync.
	|(LCD_FALSE	<< 11) 			//invert vertical sync
	|((32 - 1)	<<  6) 			//ac bias
	|(LCD_FALSE	<<  5) 			//clock select
	|(8 - 2			 ),			//panel clock divdsor

	//Control
	 (LCD_FALSE	<< 16) 			//LCD DMA FIFO watermark level
	|(LCD_FALSE	<< 15) 			//LCD DMA FIFO test mode enable
	|(0			<< 12) 			//LcdVComp, when to generate interrupt
	|(LCD_FALSE	<< 11) 			//LCD power enable
	|(LCD_TRUE	<< 10) 			//Big-endian pixel ordering
	|(LCD_FALSE	<<  9) 			//Big-endian Byte ordering
	|(LCD_FALSE	<<  8) 			//BGR
	|(LCD_FALSE	<<  7) 			//LcdDual
	|(LCD_TRUE	<<  6) 			//LcdMono8
	|(LCD_FALSE	<<  5) 			//LcdTFT
	|(LCD_TRUE	<<  4) 			//LcdBW
	|(0			<<  1) 			//LCD bits per pixel: 1bpp
	|(LCD_FALSE		 ),			//LCD controller enable

	//Width
	320,

	//Height
	240
  },
  
  // Ampire color stn 8bit 320x240**************************************
  { // Valid,	Descriptor,
    LCD_TRUE,	"Ampire Color320x240",

    // Timing0
     ((16			- 1) << 24) //Horizontal back porch
	|((1			- 1) << 16)	//Horizontal front porch
	|((4			- 1) << 8 )	//Horizontal Sync. pulse width
	|(((320 >> 4)	- 1) << 2 ),//pixels-per-line = 16(PPL+1)

	//Timing1
	 (14		<< 24)			//Vertical back porch
	|(0			<< 16) 			//Vertical front porch
	|((2 - 1)	<< 10) 			//Vertical Sync. pulse width
	|((240 - 1)		 ),			//lines-per-panel = LPP+1

	//Timing2
	 (LCD_FALSE	<< 26) 			//Bypass pixel clock divider
	|((240 - 1)	<< 16) 			//Clock per line
	|(LCD_FALSE	<< 14) 			//invert output enable
	|(LCD_TRUE	<< 13) 			//invert panel clock
	|(LCD_TRUE	<< 12) 			//invert horizontal sync.
	|(LCD_TRUE	<< 11) 			//invert vertical sync
	|((32 - 1)	<<  6) 			//ac bias
	|(LCD_FALSE	<<  5) 			//clock select
	|(2 - 2			 ),			//panel clock divdsor

	//Control
	 (LCD_FALSE	<< 16) 			//LCD DMA FIFO watermark level
	|(LCD_FALSE	<< 15) 			//LCD DMA FIFO test mode enable
	|(0			<< 12) 			//LcdVComp, when to generate interrupt
	|(LCD_FALSE	<< 11) 			//LCD power enable
	|(LCD_TRUE	<< 10) 			//Big-endian pixel ordering
	|(LCD_FALSE	<<  9) 			//Big-endian Byte ordering
	|(LCD_FALSE	<<  8) 			//BGR
	|(LCD_FALSE	<<  7) 			//LcdDual
	|(LCD_FALSE	<<  6) 			//LcdMono8
	|(LCD_TRUE	<<  5) 			//LcdTFT
	|(LCD_FALSE	<<  4) 			//LcdBW
	|(4			<<  1) 			//LCD bits per pixel: 16bpp
	|(LCD_FALSE		 ),			//LCD controller enable

	//Width
	320,

	//Height
	240
  },
  // Null ***********************************************
   //  Valid,	Descriptor, Timing1, Timing2, Timing2, Control,	Width, Height
 
    {LCD_FALSE,	"",			0,		 0,		  0,	   0,		0,     0, },  
  
};

unsigned int LCD_IO_Base;

/*
typedef struct
{
UINT32 HBP:8;          //Horizontal back porch
	UINT32 HFP:8;          //Horizontal front porch
	UINT32 HW: 8;           //horizontal synchronization pulse width
	UINT32 Reserved:2;
	UINT32 PL: 6;           //pizels-per-line

}LCD_Horizontal_Timing;
*/

#define LCD_PANEL_TYPE  0x1
#define LCD_IO_BASE     0x96500000
//#define LCD_IO_BASE     0x90600000
#define INTC_BASE       0x98800000

void OSD_Off( unsigned int  base );
void SetFrameBase( unsigned char *base );
void SetBPP( unsigned char bpp);
void SetEndian( unsigned char endian);
void SetYCbCr( int type );
void rgb2ycbcr( unsigned char *r, unsigned char *g, unsigned char *b);

void Init_LCD( volatile unsigned int LCD_BASE,  volatile LCDMTYPE_T *pLCDC, unsigned int lcd_type, unsigned char bpp );
void ColorBar_RGB( unsigned char bpp, unsigned char endian, unsigned char *pFrameBuffer, int width, int height, int int_test );
void ColorBar_YCbCr_422( unsigned char endian, unsigned char *pFrameBuffer, int width, int height, int int_test);
void ColorBar_YCbCr_420( unsigned char endian, unsigned char *pFrameBuffer, int width, int height, int int_test);

enum { LBLP, BBBP, LBBP};



#include <math.h>
#include "fLib.h"

/*
__irq  LCD_Interrupt()
{


}
*/


void set_lcdc_default()   
{
 *(volatile unsigned int *) ( LCD_IO_Base )= 0x2B135F9C;
 *(volatile unsigned int *) ( LCD_IO_Base + 0x4   )= 0x101045DF;
 *(volatile unsigned int *) ( LCD_IO_Base + 0x8   )= 0x00009803;
 *(volatile unsigned int *) ( LCD_IO_Base + 0x10  )= 0x10100020;
 *(volatile unsigned int *) ( LCD_IO_Base + 0x1c  )= 0x00013a29;
 *(volatile unsigned int *) ( LCD_IO_Base + 0x18  )= 0x0000001e;
}

void draw_6448(unsigned int xpos, unsigned int ypos, unsigned int color)
{
unsigned int img_base,offset,value;

   offset = ypos*1280 + xpos*2 ;
   if((offset&0x00000002) !=0x00000000) value = color;
   else value = ( color << 16 );
   img_base = ( *(volatile unsigned int *) (LCD_IO_Base + 0x10) );
   img_base = img_base + (offset)&0xfffffffc;
   *(unsigned int *) img_base = value;
}


void clear_screen()
{
unsigned int i,img_base;

  img_base = ( *(volatile unsigned int *) (LCD_IO_Base + 0x10) );
  for( i=img_base; i<(img_base+0x01c0000); i+=4 ) *(unsigned int *) i = 0x00000000;
}  






void saving_mode_burnning()
{
unsigned int xpos,ypos,signx,signy,cnt,color;

  clear_screen();
  cnt=0;
  color=0xffff;
  xpos=123;
  ypos=257;
  signx = 1;
  signy = 1;
  while(1){
    xpos=xpos+signx;
    ypos=ypos+signy;
    if(xpos>=640||xpos==0xffffffff){
      if(signx==1) signx = 0xffffffff ; else signx = 1;
      xpos = xpos + signx + signx;
    }
    if(ypos>=480||ypos==0xffffffff){
      if(signy==1) signy = 0xffffffff ; else signy = 1;
      ypos = ypos + signy + signy;
    }   
    draw_6448(xpos,ypos,color);
    cnt++;
    if(cnt==0x1000){
      cnt=0;
      color = (color + 0x0821) & 0x0000ffff;
    } 
  }
}  




void page_mode_burnning() 
{
 unsigned int i;
   
  while(1){
   for( i=0x10100000; i<0x10160000; i+=4 ) *(unsigned int *) i = 0xffffffff;
   for( i=0x10160000; i<0x101c0000; i+=4 ) *(unsigned int *) i = 0x00000000;
   *(volatile unsigned int *) ( LCD_IO_Base + 0x10 )= 0x10100020;
   for( i=0x10200000; i<0x10260000; i+=4 ) *(unsigned int *) i = 0x00000000;
   for( i=0x10260000; i<0x102c0000; i+=4 ) *(unsigned int *) i = 0xffffffff;
   *(volatile unsigned int *) ( LCD_IO_Base +0x10  )= 0x10200020;
   for( i=0x10300000; i<0x10360000; i+=4 ) *(unsigned int *) i = 0xf800f800;
   for( i=0x10360000; i<0x103c0000; i+=4 ) *(unsigned int *) i = 0x07ff07ff;
   *(volatile unsigned int *) ( LCD_IO_Base +0x10 )= 0x10300020;
   for( i=0x10400000; i<0x10460000; i+=4 ) *(unsigned int *) i = 0x07e007e0;
   for( i=0x10460000; i<0x104c0000; i+=4 ) *(unsigned int *) i = 0xf81ff81f;
   *(volatile unsigned int *) ( LCD_IO_Base +0x10 )= 0x10400020;
   for( i=0x10500000; i<0x10560000; i+=4 ) *(unsigned int *) i = 0x001f001f;
   for( i=0x10560000; i<0x105c0000; i+=4 ) *(unsigned int *) i = 0xffe0ffe0;
   *(volatile unsigned int *) ( LCD_IO_Base +0x10 )= 0x10500020;
  }