qvreg.h

来自「<B>Digital的Unix操作系统VAX 4.2源码</B>」· C头文件 代码 · 共 156 行

/*
 * 	@(#)qvreg.h	4.1	(ULTRIX)	7/2/90
 */

/************************************************************************
 *									*
 *			Copyright (c) 1984 by				*
 *		Digital Equipment Corporation, Maynard, MA		*
 *			All rights reserved.				*
 *									*
 *   This software is furnished under a license and may be used and	*
 *   copied  only  in accordance with the terms of such license and	*
 *   with the  inclusion  of  the  above  copyright  notice.   This	*
 *   software  or  any  other copies thereof may not be provided or	*
 *   otherwise made available to any other person.  No title to and	*
 *   ownership of the software is hereby transferred.			*
 *									*
 *   This software is  derived  from  software  received  from  the	*
 *   University    of   California,   Berkeley,   and   from   Bell	*
 *   Laboratories.  Use, duplication, or disclosure is  subject  to	*
 *   restrictions  under  license  agreements  with  University  of	*
 *   California and with AT&T.						*
 *									*
 *   The information in this software is subject to change  without	*
 *   notice  and should not be construed as a commitment by Digital	*
 *   Equipment Corporation.						*
 *									*
 *   Digital assumes no responsibility for the use  or  reliability	*
 *   of its software on equipment which is not supplied by Digital.	*
 *									*
 ************************************************************************/

/*
 * QVSS definitions.
 */
struct qvdevice {
	unsigned short	qv_csr;		/* csr				*/
	unsigned short	qv_xcur;	/* cursor x-position		*/
	unsigned short	qv_mouse;	/* mouse position		*/
	unsigned short	qv_spare1;
	unsigned short	qv_crtaddr;	/* crt controller address reg	*/
	unsigned short	qv_crtdata;	/* crt controller data register	*/
	unsigned short	qv_intdata;	/* int controller data register	*/
	unsigned short	qv_intcsr;	/* int controller command/status*/
	unsigned short	qv_dummy[8];
	unsigned short	qv_uartmode;	/* uart mode			*/
	unsigned short	qv_uartstatus;	/* uart status			*/
	unsigned short	qv_uartcmd;	/* uart command			*/
	unsigned short	qv_uartdata;	/* uart data			*/
	unsigned short	qv_spare2;
	unsigned short	qv_uartintstatus; /* uart interrupt status	*/
};


/*
 * csr bit definations
 */

#define	QV_19INCH	0x1
#define QV_VIDEO_ENA	0x4
#define QV_CUR_MODE	0x8
#define QV_VIDEO_LP	0x10
#define QV_TEST_BIT	0x20
#define QV_INT_ENABLE	0x40
#define QV_CURSOR_ON	0x80
#define QV_MOUSE_ANY	0x700
#define QV_MOUSE_A	0x100
#define QV_MOUSE_B	0x200
#define QV_MOUSE_C	0x400
#define QV_MEM_BANK	0x7800

#define EVENT_LEFT_BUTTON	1
#define EVENT_MIDDLE_BUTTON	2
#define EVENT_RIGHT_BUTTON	3

/* Mouse buttons */

#define RIGHT_BUTTON	0x01
#define MIDDLE_BUTTON	0x02
#define LEFT_BUTTON	0x04

/*
 * Mouse definitions
 *
 */

	/* wc flavor added next define - sep 10 - dlh */
#define MOTION_BUFFER_SIZE 100
#define	SELF_TEST	'T'

/* mouse report structure definition */

	struct mouse_report {

	    char state;		/* buttons and sign bits */
	    short dx;		/* delta X since last change */
	    short dy;		/* delta Y since last change */
	    char bytcnt;	/* mouse report byte count */
	};


	/* wc flavor changed following comment - sep 10 - dlh */
/* qeEvent.key field.  definitions for tablet buttons */

	/* wc flavor changed next 4 defines - sep 10 - dlh */
#define EVENT_T_LEFT_BUTTON	0x00
#define EVENT_T_FRONT_BUTTON	0x01
#define EVENT_T_RIGHT_BUTTON	0x02
#define EVENT_T_BACK_BUTTON	0x04

/* puck buttons */

#define T_LEFT_BUTTON		0x02
#define T_FRONT_BUTTON		0x04
#define T_RIGHT_BUTTON		0x08
#define T_BACK_BUTTON		0x10
/*
 * Lk201 keyboard 
 */

#define LK_UPDOWN 	0x86		/* bits for setting lk201 modes */
#define LK_AUTODOWN 	0x82
#define LK_DOWN 	0x80
#define LK_DEFAULTS 	0xd3		/* reset (some) default settings */
#define LK_AR_ENABLE 	0xe3		/* global auto repeat enable */
#define LK_CL_ENABLE 	0x1b		/* keyclick enable */
#define LK_KBD_ENABLE 	0x8b		/* keyboard enable */
#define LK_BELL_ENABLE 	0x23		/* the bell */
#define LK_LED_ENABLE 	0x13		/* light led */
#define LK_LED_DISABLE 	0x11		/* turn off led */
#define LK_RING_BELL 	0xa7		/* ring keyboard bell */
#define LED_1 		0x81		/* led bits */
#define LED_2 		0x82
#define LED_3 		0x84
#define LED_4 		0x88
#define LED_ALL 	0x8f
#define LK_KDOWN_ERROR	0x3d		/* key down on powerup error */
#define LK_POWER_ERROR 	0x3e		/* keyboard failure on powerup test */
#define LK_OUTPUT_ERROR	0xb5		/* keystrokes lost during inhibit */
#define LK_INPUT_ERROR 	0xb6		/* garbage command to keyboard */
#define LK_LOWEST	0x56		/* lowest significant keycode */
#define LK_DIV6_START	0xad		/* start of div 6 */
#define LK_DIV5_END	0xb2		/* end of div 5 */

/*
 * Keycodes for special keys and functions
 */

#define SHIFT	0xae
#define LOCK	0xb0
#define REPEAT	0xb4
#define CNTRL	0xaf
#define ALLUP	0xb3
#define HOLD    0x56