al320_osd.h

基于averlogic公司的AL320的AUO 2.4" SRGB屏的驱动程序

/*--------------------------------------------------------------------------
AL320_OSD.H
Header file for AL320_OSD

History:
07/20/2006 : First Version V0.1 ---HsinChu Office
09/15/2006 : Version 0.2 ---HsinChu Office
			 1. Modify the definition of OSD_HORIZONTAL_ZOOMX1~X4

Copyright (c) 1998-2006 AverLogic Inc
All rights reserved.
--------------------------------------------------------------------------*/
#ifndef __AL320_OSD_H__
#define __AL320_OSD_H__


//Slave Address of AL320
#define SLAVE_ADDRESS_AL320  0x32
// OSD Definition of Register Address

#define OSD_CONTROL1          0x30    
#define OSD_ZOOM              0x31    
#define OSD_HSTART            0x32      
#define OSD_VSTART            0x33    
#define RAMADDR1ST            0x34    
#define RAMSTRIDELOW          0x36    
#define RAMSTRIDEHIGH         0x37    
#define BMAPHSIZELOW          0x38    
#define BMAPHSIZEHIGH         0x39    
#define BMAPHTOTALLOW         0x3a    
#define BMAPHTOTALHIGH        0x3b   
#define BMAPVSIZELOW          0x3c    
#define BMAPVSIZEHIGH         0x3d    
#define BMAPVTOTALLOW         0x3e    
#define BMAPVTOTALHIGH        0x3f        
#define ICON_HTOTAL           0x40    
#define ICON_VTOTAL           0x41    
#define FONTADDR1STLOW        0x42    
#define FONTADDR1STHIGH       0x43    
#define FONT_ADDR_UNIT        0x44    
#define FONT_LINE_SIZE        0x45    
#define FONT_MODE             0x46
#define ALPHA                 0x49
#define OSD_CONTROL2          0x4a 
//OSD Write&Index
#define OSD_RAM_WEN               0x74 
#define FONT_RAM_ADDR_LOW         0x78 
#define FONT_RAM_ADDR_HIGH        0x79 
#define FONT_RAM_DATA             0x7a 
#define BMAP_RAM_ADDR_LOW         0x75 
#define BMAP_RAM_ADDR_HIGH        0x76 
#define BMAP_RAM_DATA             0x77 

// OSD Color
#define OSD_COLOR0_RED            0xa0 
#define OSD_COLOR0_GREEN          0xa1 
#define	OSD_COLOR0_BLUE           0xa2 
#define OSD_COLOR1_RED            0xa3 
#define OSD_COLOR1_GREEN          0xa4 
#define	OSD_COLOR1_BLUE           0xa5 
#define OSD_COLOR2_RED            0xa6 
#define OSD_COLOR2_GREEN          0xa7 
#define	OSD_COLOR2_BLUE           0xa8 
#define OSD_COLOR3_RED            0xa9 
#define OSD_COLOR3_GREEN          0xaa 
#define	OSD_COLOR3_BLUE           0xab 
#define OSD_COLOR4_RED            0xac
#define OSD_COLOR4_GREEN          0xad
#define	OSD_COLOR4_BLUE           0xae
#define OSD_COLOR5_RED            0xaf
#define OSD_COLOR5_GREEN          0xb0
#define	OSD_COLOR5_BLUE           0xb1
#define OSD_COLOR6_RED            0xb2
#define OSD_COLOR6_GREEN          0xb3
#define	OSD_COLOR6_BLUE           0xb4
#define OSD_COLOR7_RED            0xb5
#define OSD_COLOR7_GREEN          0xb6
#define	OSD_COLOR7_BLUE           0xb7

 
//AL320_EnableOSD Mode
#define OSD_SET_ON_OFF             0x00
#define OSD_OFF                    (OSD_SET_ON_OFF | 0)
#define OSD_ON                     (OSD_SET_ON_OFF | 1)

//AL320_SetOSDFontPixelDepth value
#define OSD_FONT_DEPTH_1            0x00      //1-bit/Pixel
#define OSD_FONT_DEPTH_2            0x08      //2-bit/Pixel

//AL320_SetFontContext value
//#define FONT_CONTEXT_1_BYTE         0x00   //1-byte Mode
//#define FONT_CONTEXT_2_BYTE         0x02   //2-byte Mode

//AL320_SetBlinking ON/OFF
#define BLINK_OFF                   0x00   //Disable
#define BLINK_ON                    0x04   //Enable

//AL320_SetOSDZoom value
#define OSD_HORIZONTAL_NO_ZOOM      0x00   				     //Horizontal Zoom x 1
#define OSD_HORIZONTAL_ZOOM_X1      OSD_HORIZONTAL_NO_ZOOM   //Horizontal Zoom x 1
#define OSD_HORIZONTAL_ZOOM_X2      (0x01)   			     //Horizontal Zoom x 2
#define OSD_HORIZONTAL_ZOOM_X4      (0x02)                   //Horizontal Zoom x 4
#define OSD_HORIZONTAL_ZOOM_X8      (0x03)                   //Horizontal Zoom x 8
#define OSD_VERTICAL_NO_ZOOM        0x00                     //Vertical Zoom x 1
#define OSD_VERTICAL_ZOOM_X1        OSD_VERTICAL_NO_ZOOM     //Vertical Zoom x 1
#define OSD_VERTICAL_ZOOM_X2        (0x01<<4)                //Vertical Zoom x 2
#define OSD_VERTICAL_ZOOM_X4        (0x02<<4)                //Vertical Zoom x 4
#define OSD_VERTICAL_ZOOM_X8        (0x03<<4)                //Vertical Zoom x 8

//AL320_SetOSDTranspetentMode
#define OSD_TRANSPARENT_SET_ON_OFF  0x00
#define OSD_TRANSPARENT_ON          (OSD_TRANSPARENT_SET_ON_OFF | (1<<4))  //OSD Transpetent ON
#define OSD_TRANSPARENT_OFF         (OSD_TRANSPARENT_SET_ON_OFF | (0<<4))  //OSD Transpetent OFF
#define OSD_TRANSPARENT_SET_COLOR   0x00
#define OSD_TRANSPAREN_COLOR_0      (OSD_TRANSPARENT_SET_COLOR | (0<<5))   //OSD Color Write/ Index 0
#define OSD_TRANSPAREN_COLOR_1      (OSD_TRANSPARENT_SET_COLOR | (1<<5))   //OSD Color Write/ Index 1
#define OSD_TRANSPAREN_COLOR_2      (OSD_TRANSPARENT_SET_COLOR | (2<<5))   //OSD Color Write/ Index 2
#define OSD_TRANSPAREN_COLOR_3      (OSD_TRANSPARENT_SET_COLOR | (3<<5))   //OSD Color Write/ Index 3
#define OSD_TRANSPAREN_COLOR_4      (OSD_TRANSPARENT_SET_COLOR | (4<<5))   //OSD Color Write/ Index 4
#define OSD_TRANSPAREN_COLOR_5      (OSD_TRANSPARENT_SET_COLOR | (5<<5))   //OSD Color Write/ Index 5
#define OSD_TRANSPAREN_COLOR_6      (OSD_TRANSPARENT_SET_COLOR | (6<<5))   //OSD Color Write/ Index 6
#define OSD_TRANSPAREN_COLOR_7      (OSD_TRANSPARENT_SET_COLOR | (7<<5))   //OSD Color Write/ Index 7
/*
//AL320_SetOSDLOP
#define OSD_BMP_VIDEO_LOP_NONE      0
#define OSD_BMP_VIDEO_LOP_OR        1
#define OSD_BMP_VIDEO_LOP_AND       2
#define OSD_BMP_VIDEO_LOP_XOR       3
#define OSD_LOP_COLOR_0             0x01   //OSD Color Write/ Index 0
#define OSD_LOP_COLOR_1             0x02   //OSD Color Write/ Index 1
#define OSD_LOP_COLOR_2             0x04   //OSD Color Write/ Index 2
#define OSD_LOP_COLOR_3             0x08   //OSD Color Write/ Index 3
#define OSD_LOP_COLOR_4             0x10   //OSD Color Write/ Index 4
#define OSD_LOP_COLOR_5             0x20   //OSD Color Write/ Index 5
#define OSD_LOP_COLOR_6             0x40   //OSD Color Write/ Index 6
#define OSD_LOP_COLOR_7             0x80   //OSD Color Write/ Index 7
*/

//AL320_SetOSDBlinking
#define OSD_BLINKING_SET_ON_OFF    0x80
#define OSD_BLINKING_ON            (OSD_BLINKING_SET_ON_OFF | (1<<7))   //Enable OSD Blinking
#define OSD_BLINKING_OFF           (OSD_BLINKING_SET_ON_OFF | (0<<7))   //Disable OSD Blinking
#define OSD_BLINKING_SET_COLOR     0x20
#define OSD_COLOR_REVERSE          (OSD_BLINKING_SET_COLOR | (0<<3))   //Inverse
#define OSD_COLOR_ALWAYS_REVERSE   (OSD_BLINKING_SET_COLOR | (1<<3))   //Always Inverse
#define OSD_COLOR_BYPASS           (OSD_BLINKING_SET_COLOR | (2<<3))   //Bypass
#define OSD_COLOR_ALWAYS_BYPASS    (OSD_BLINKING_SET_COLOR | (3<<3))   //Always Bypass

#define OSD_BLINKING_SET_FREQ      0x00
#define OSD_BLINKING_FREQ_VERY_HIGH   (OSD_BLINKING_SET_FREQ | 0)   //VSync Freq./8(Hz)
#define OSD_BLINKING_FREQ_HIGH        (OSD_BLINKING_SET_FREQ | 1)   //VSync Freq./16(Hz)
#define OSD_BLINKING_FREQ_NORMAL      (OSD_BLINKING_SET_FREQ | 2)   //VSync Freq./32(Hz)
#define OSD_BLINKING_FREQ_LOW         (OSD_BLINKING_SET_FREQ | 3)   //VSync Freq./64(Hz)

#define OSD_BLINKING_SET_TYPE                  0x00
#define OSD_BLINKING_TYPE_ON_OFF_BLINKING      (OSD_BLINKING_SET_FREQ | 0<<2)   //VSync Freq./8(Hz)
#define OSD_BLINKING_TYPE_ALWAYS_TRANSPARENT   (OSD_BLINKING_SET_FREQ | 1<<2)   //VSync Freq./16(Hz)
#define OSD_BLINKING_TYPE_COMPLEMENT_BLINKING  (OSD_BLINKING_SET_FREQ | 2<<2)   //VSync Freq./32(Hz)
#define OSD_BLINKING_TYPE_ALWAYS_COMPLEMENT    (OSD_BLINKING_SET_FREQ | 3<<2)   //VSync Freq./64(Hz)

//OSD font addressing unit
#define OSD_FONT_ADDRESSING_1    0  //OSD Font Address Unit==>1 Byte
#define OSD_FONT_ADDRESSING_2    1  //OSD Font Address Unit==>2 Byte
#define OSD_FONT_ADDRESSING_4    2  //OSD Font Address Unit==>4 Byte
#define OSD_FONT_ADDRESSING_8    3  //OSD Font Address Unit==>8 Byte
#define OSD_FONT_ADDRESSING_16   4  //OSD Font Address Unit==>16 Byte
#define OSD_FONT_ADDRESSING_32   5  //OSD Font Address Unit==>32 Byte
#define OSD_FONT_ADDRESSING_64   6  //OSD Font Address Unit==>64 Byte
#define OSD_FONT_ADDRESSING_128  7  //OSD Font Address Unit==>128 Byte

//OSD color index
#define OSD_COLOR_0     0   //OSD Color Write/ Index 0
#define OSD_COLOR_1     1   //OSD Color Write/ Index 1
#define OSD_COLOR_2     2   //OSD Color Write/ Index 2
#define OSD_COLOR_3     3   //OSD Color Write/ Index 3
#define OSD_COLOR_4     4   //OSD Color Write/ Index 4
#define OSD_COLOR_5     5   //OSD Color Write/ Index 5
#define OSD_COLOR_6     6   //OSD Color Write/ Index 6
#define OSD_COLOR_7     7   //OSD Color Write/ Index 7


//OSD Ram Write Enable
#define OSD_RAM_WRITE_DISABLE   0
#define OSD_RAM_WRITE_ENABLE    2		// 1    jason 070411		

//OSD Font Mode Enable
#define OSD_BITMAP_MODE    0
#define OSD_FONT_MODE      1


//Function
void AL320_EnableOSD(Byte ucEnableFlag);
void AL320_EnableOSDBlinking(Byte ucEnableFlag);
void AL320_SetOSDFontContext(Byte ucContext);
void AL320_SetOSDFontPixelDepth(Byte ucDepth);
void AL320_SetOSDDisplayStart(void);
void AL320_SetOSDRamStride(Word uiRamStrideX);
void AL320_SetOSDFontSize(Word uiFontWidth, Word uiFontHeight, Byte ucFontLineStride);
void AL320_SetOSDSize(Byte ucWidth, Byte ucHeight);
void AL320_SetOSDFontAddress(Word uiFontAddress);
void AL320_SetOSDColor(Byte ucIndex, Byte ucR, Byte ucG, Byte ucB);
void AL320_SetOSDIcon(Byte ucIndex);
void AL320_SetOSDTransparent(Byte ucTransparent);
void AL320_SetOSDBlinking(Byte ucBlinking);
void AL320_SetOSDZoom(Byte ucZoom);
//void AL320_SetOSDAlphaBlending(Byte ucAlpha);
//void AL320_SetOSDFontAddressUnit(Byte ucFontAddressUnit);
//void AL320_EnableOSDFontMode(Byte ucOSDMode);
//void AL320_EnableOSDRAMWrite(Byte ucEnableFlag);
//void AL320_SetOSDRamAddress(Byte ucRamAddressX);

#endif