You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
121 lines
4.2 KiB
121 lines
4.2 KiB
3 weeks ago
|
/* vxbM6845Vga.h - PC Keyboard and VGA Controller header file */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (c) 2007, 2010 Wind River Systems, Inc.
|
||
|
|
*
|
||
|
|
* The right to copy, distribute, modify or otherwise make use
|
||
|
|
* of this software may be licensed only pursuant to the terms
|
||
|
|
* of an applicable Wind River license agreement.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
modification history
|
||
|
|
--------------------
|
||
|
|
01c,25jan10,jc0 add videoMemHandle for video memory handler.
|
||
|
|
01b,17aug07,pmr new register access methods
|
||
|
|
01a,20feb07,pmr adapted for VxBus from version 01d.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __INCvxbM6845Vgah
|
||
|
|
#define __INCvxbM6845Vgah
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef _ASMLANGUAGE
|
||
|
|
|
||
|
|
#include <tyLib.h>
|
||
|
|
#include <vxBusLib.h>
|
||
|
|
#include "pcConsole.h"
|
||
|
|
#include <hwif/vxbus/vxBus.h>
|
||
|
|
|
||
|
|
#define NPARS 16 /* number of escape parameters */
|
||
|
|
|
||
|
|
/* method ids */
|
||
|
|
METHOD_DECL(vgaScreenRev);
|
||
|
|
METHOD_DECL(vgaCurAttrib);
|
||
|
|
METHOD_DECL(vgaCursorSet);
|
||
|
|
METHOD_DECL(vgaCursorMove);
|
||
|
|
METHOD_DECL(kbdInit);
|
||
|
|
METHOD_DECL(kbdNumSet);
|
||
|
|
METHOD_DECL(pcConBeep);
|
||
|
|
|
||
|
|
/* vga console device descriptor */
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
VXB_DEVICE_ID pDev;
|
||
|
|
TY_DEV * pTyDev;
|
||
|
|
UCHAR * memBase; /* video memory base */
|
||
|
|
UCHAR * selReg; /* select register */
|
||
|
|
UCHAR * valReg; /* value register */
|
||
|
|
UCHAR curSt, curEd; /* current cursor mode */
|
||
|
|
int row, col; /* current cursor position */
|
||
|
|
UCHAR * curChrPos; /* current character position */
|
||
|
|
UCHAR curAttrib; /* current attribute */
|
||
|
|
UCHAR defAttrib; /* current default attribute */
|
||
|
|
int nrow, ncol; /* current screen geometry */
|
||
|
|
int scst, sced; /* scroll region from to */
|
||
|
|
BOOL rev; /* revarse mode char */
|
||
|
|
BOOL autoWrap; /* auto Wrap mode */
|
||
|
|
BOOL sv_rev; /* saved revarse mode char */
|
||
|
|
int sv_row, sv_col; /* saved cursor position */
|
||
|
|
UCHAR sv_curAttrib; /* saved attributes */
|
||
|
|
BOOL scrollCheck; /* scroll check */
|
||
|
|
UCHAR * charSet; /* character set Text or Graphics */
|
||
|
|
int vgaMode; /* added to support graphics Mode */
|
||
|
|
BOOL colorMode; /* color mode MONO / COLOR */
|
||
|
|
BOOL insMode; /* insert mode on / off */
|
||
|
|
char tab_stop [80]; /* tab stop mark */
|
||
|
|
char escResp[10]; /* esc sequence response buffer */
|
||
|
|
UINT16 escFlags; /* 16 bit escape flags */
|
||
|
|
int escParaCount; /* seen escape parameters (count) */
|
||
|
|
int escPara[NPARS]; /* parameters */
|
||
|
|
BOOL escQuestion; /* ? mark in escape sequence */
|
||
|
|
void * regHandle; /* register access map handle */
|
||
|
|
void *videoMemHandle; /* memory access map handle */
|
||
|
|
} M6845_CON_DEV;
|
||
|
|
|
||
|
|
/* monitor definitions */
|
||
|
|
|
||
|
|
#define TEXT_SET 0 /* Normal text set */
|
||
|
|
#define GRAPHICS_VT100_SET 1 /* vt100 graphics set */
|
||
|
|
#define IBM_GRAPHICS_SET 2 /* IBM graphics character set */
|
||
|
|
#define TEXT_MODE 0 /* monitor in text mode */
|
||
|
|
#define GRAPHICS_MODE 1 /* monitor in graphics mode */
|
||
|
|
#define INSERT_MODE_OFF 0 /* character insert mode off */
|
||
|
|
#define INSERT_MODE_ON 1 /* character insert mode on */
|
||
|
|
#define FG_ATTR_MASK 0x07 /* foreground attribute mask */
|
||
|
|
#define BG_ATTR_MASK 0x70 /* background attribute mask */
|
||
|
|
#define INT_BLINK_MASK 0x88 /* intensity and blinking mask */
|
||
|
|
#define FORWARD 1 /* scroll direction forward */
|
||
|
|
#define BACKWARD 0 /* scroll direction backward */
|
||
|
|
|
||
|
|
/* escape flags */
|
||
|
|
|
||
|
|
#define ESC_NORMAL 0x0001 /* normal state */
|
||
|
|
#define ESC_ESC 0x0002 /* ESC state */
|
||
|
|
#define ESC_BRACE 0x0004 /* ESC [ state */
|
||
|
|
#define ESC_GET_PARAMS 0x0008 /* ESC [ n state */
|
||
|
|
#define ESC_GOT_PARAMS 0x0010 /* ESC [ n;n;n; state */
|
||
|
|
#define ESC_FUNC_KEY 0x0020 /* ESC [ [ state */
|
||
|
|
#define ESC_HASH 0x0040 /* ESC # state */
|
||
|
|
#define ESC_SET_TEXT 0x0080 /* ESC ( state */
|
||
|
|
#define ESC_SET_GPRAHICS 0x0100 /* ESC ) state */
|
||
|
|
|
||
|
|
#define M6845_SEL_REG 0
|
||
|
|
#define M6845_CTRL_REG 1
|
||
|
|
#define M6845_CHR 2
|
||
|
|
|
||
|
|
/* video memory size */
|
||
|
|
|
||
|
|
#define M6845_VIDEO_MEM 2048
|
||
|
|
#endif /* _ASMLANGUAGE */
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __INCvxbM6845Vgah */
|