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/***************************************************
* EPD frame buffer device content manager (4 bits).
*
* Author : Gallen Lin
* Data : 2011/01/20
* Revision : 1.0
* File Name : epdfb_dc.h
*
****************************************************/
#ifndef __epdfb_dc_h//[
#define __epdfb_dc_h
typedef enum {
EPDFB_DC_SUCCESS = 0,
EPDFB_DC_PARAMERR = -1,
EPDFB_DC_MEMMALLOCFAIL = -2,
EPDFB_DC_OBJECTERR = -3, // dc object content error .
EPDFB_DC_PIXELBITSNOTSUPPORT = -4,
} EPDFB_DC_RET;
typedef enum {
EPDFB_R_0 = 0,
EPDFB_R_90 = 1,
EPDFB_R_180 = 2,
EPDFB_R_270 = 3,
} EPDFB_ROTATE_T;
typedef struct tagEPDFB_IMG {
unsigned long dwX,dwY;
unsigned long dwW,dwH;
unsigned char bPixelBits,bReserve;
unsigned char *pbImgBuf;
} EPDFB_IMG;
typedef void (*fnVcomEnable)(int iIsEnable);
typedef void (*fnPwrOnOff)(int iIsOn);
typedef void (*fnPwrAutoOffIntervalMax)(int iIsEnable);
typedef void (*fnAutoOffEnable)(int iIsEnable);
typedef int (*fnGetWaveformBpp)(void);
typedef int (*fnSetPartialUpdate)(int iIsPartial);
typedef unsigned char *(*fnGetRealFrameBuf)(void);
typedef unsigned char *(*fnGetRealFrameBufEx)(unsigned long *O_pdwFBSize);
typedef void (*fnDispStart)(int iIsStart);
typedef int (*fnGetWaveformMode)(void);
typedef void (*fnSetWaveformMode)(int iWaveformMode);
typedef int (*fnIsUpdating)(void);
typedef int (*fnWaitUpdateComplete)(void);
typedef int (*fnSetUpdateRect)(unsigned short wX,unsigned short wY,
unsigned short wW,unsigned short wH);
typedef int (*fnPutImg)(EPDFB_IMG *I_ptPutImage,EPDFB_ROTATE_T I_tRotate);
typedef int (*fnSetVCOM)(int iVCOM_set_mV);
typedef int (*fnSetVCOMToFlash)(int iVCOM_set_mV);
typedef int (*fnGetVCOM)(int *O_piVCOM_get_mV);
// epd framebuffer device content ...
typedef struct tagEPDFB_DC {
// public :
unsigned long dwWidth;// visible DC width .
unsigned long dwHeight;// visible DC height .
unsigned long dwFBWExtra; // frame buffer width extra width .
unsigned long dwFBHExtra; // frame buffer height extra height .
unsigned long dwFBXOffset; // frame buffer X offset .
unsigned long dwFBYOffset; // frame buffer Y offset .
unsigned char bPixelBits;
unsigned char bReservedA[1];
volatile unsigned char *pbDCbuf;// DC buffer .
fnGetWaveformBpp pfnGetWaveformBpp;
fnVcomEnable pfnVcomEnable;
fnSetPartialUpdate pfnSetPartialUpdate;
fnGetRealFrameBuf pfnGetRealFrameBuf;
fnGetRealFrameBufEx pfnGetRealFrameBufEx;
fnDispStart pfnDispStart;
fnGetWaveformMode pfnGetWaveformMode;
fnSetWaveformMode pfnSetWaveformMode;
fnIsUpdating pfnIsUpdating;
fnWaitUpdateComplete pfnWaitUpdateComplete;
fnSetUpdateRect pfnSetUpdateRect;
fnPwrAutoOffIntervalMax pfnPwrAutoOffIntervalMax;
fnPwrOnOff pfnPwrOnOff;
fnAutoOffEnable pfnAutoOffEnable;
fnPutImg pfnPutImg;
fnSetVCOM pfnSetVCOM;
fnSetVCOMToFlash pfnSetVCOMToFlash;
fnGetVCOM pfnGetVCOM;
// private : do not modify these member var .
// only for epdfbdc manager .
unsigned long dwMagicPrivateBegin;
unsigned long dwDCSize; // visible dc size .
unsigned long dwBufSize; // dc buffer real size .
unsigned long dwDCWidthBytes;
unsigned long dwFlags;
int iWFMode,iLastWFMode;
int iIsForceWaitUpdateFinished;
unsigned long dwDirtyOffsetStart,dwDirtyOffsetEnd;
unsigned long dwMagicPrivateEnd;
int dither8[16][16];
} EPDFB_DC;
#define epdfbdc_create_e60mt2() epdfbdc_create(800,600,4,0)
EPDFB_DC *epdfbdc_create(unsigned long dwW,unsigned long dwH,\
unsigned char bPixelBits,unsigned char *pbDCbuf);
#define EPDFB_DC_FLAG_DEFAUT (0x0)
#define EPDFB_DC_FLAG_REVERSEDRVDATA 0x00000001 // reverse drive data -> pixel 3,pixel 4,pixel 1,pixel 2 .
#define EPDFB_DC_FLAG_REVERSEINPDATA 0x00000002 // reverse input data -> pixel 3,pixel 4,pixel 1,pixel 2 .
#define EPDFB_DC_FLAG_SKIPLEFTPIXEL 0x00000004 // shift input image data (skip 1 pixel in image left side).
#define EPDFB_DC_FLAG_SKIPRIGHTPIXEL 0x00000008 // shift input image data (skip 1 pixel in image right side).
#define EPDFB_DC_FLAG_DITHER8 0x00000100 //
#define EPDFB_DC_FLAG_OFB_RGB565 0x00010000 // output framebuffer data format is rgb565 .
#define EPDFB_DC_FLAG_FLASHDIRTY 0x00020000 // only flash dirty image .
EPDFB_DC *epdfbdc_create_ex(unsigned long dwW,unsigned long dwH,\
unsigned char bPixelBits,unsigned char *pbDCbuf,unsigned long dwCreateFlag);
EPDFB_DC *epdfbdc_create_ex2(unsigned long dwFBW,unsigned long dwFBH,\
unsigned long dwW,unsigned long dwH,\
unsigned char bPixelBits,unsigned char *pbDCbuf,unsigned long dwCreateFlag);
EPDFB_DC_RET epdfbdc_delete(EPDFB_DC *I_pEPD_dc);
EPDFB_DC_RET epdfbdc_fbimg_normallize(EPDFB_DC *I_pEPD_dc,\
EPDFB_IMG *IO_pEPD_img);
EPDFB_DC_RET epdfbdc_put_fbimg(EPDFB_DC *I_pEPD_dc,\
EPDFB_IMG *I_pEPD_img,EPDFB_ROTATE_T I_tRotateDegree);
EPDFB_DC_RET epdfbdc_put_dcimg(EPDFB_DC *pEPD_dc,
EPDFB_DC *pEPD_dcimg,EPDFB_ROTATE_T tRotateDegree,
unsigned long I_dwDCimgX,unsigned long I_dwDCimgY,
unsigned long I_dwDCimgW,unsigned long I_dwDCimgH,
unsigned long I_dwDCPutX,unsigned long I_dwDCPutY);
EPDFB_DC_RET epdfbdc_get_dirty_region(EPDFB_DC *I_pEPD_dc,\
unsigned long *O_pdwDirtyOffsetStart,unsigned long *O_pdwDirtyOffsetEnd);
EPDFB_DC_RET epdfbdc_set_pixel(EPDFB_DC *I_pEPD_dc,\
unsigned long I_dwX,unsigned long I_dwY,unsigned long I_dwPVal);
EPDFB_DC_RET epdfbdc_dcbuf_to_RGB565(EPDFB_DC *I_pEPD_dc,\
unsigned char *O_pbRGB565Buf,unsigned long I_dwRGB565BufSize);
EPDFB_DC_RET epdfbdc_rotate(EPDFB_DC *I_pEPD_dc,EPDFB_ROTATE_T I_tRotate);
EPDFB_DC_RET epdfbdc_set_host_dataswap(EPDFB_DC *I_pEPD_dc,int I_isSet);
EPDFB_DC_RET epdfbdc_set_drive_dataswap(EPDFB_DC *I_pEPD_dc,int I_isSet);
EPDFB_DC_RET epdfbdc_set_skip_pixel(EPDFB_DC *I_pEPD_dc,int iIsSet,int iIsSkipRight);
EPDFB_DC_RET epdfbdc_get_rotate_active(EPDFB_DC *I_pEPD_dc,
unsigned long *IO_pdwX,unsigned long *IO_pdwY,
unsigned long *IO_pdwW,unsigned long *IO_pdwH,
EPDFB_ROTATE_T I_tRotate);
EPDFB_DC_RET epdfbdc_set_width_height(EPDFB_DC *I_pEPD_dc,
unsigned long dwFBW,unsigned long dwFBH,
unsigned long dwW,unsigned long dwH);
EPDFB_DC_RET epdfbdc_set_fbxyoffset(EPDFB_DC *I_pEPD_dc,
unsigned long dwFBXOffset,unsigned long dwFBYOffset);
EPDFB_DC_RET epdfbdc_set_flags(EPDFB_DC *I_pEPD_dc,unsigned long *pIO_dwFlags);
EPDFB_DC_RET epdfbdc_get_flags(EPDFB_DC *I_pEPD_dc,unsigned long *pO_dwFlags);
#endif //]__epdfb_dc_h
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