170 lines
5.9 KiB
C
170 lines
5.9 KiB
C
/*-
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Ralph Campbell and Rick Macklem.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)fbreg.h 8.1 (Berkeley) 6/10/93
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* $Id: fbreg.h,v 1.3 1994/05/27 08:58:47 glass Exp $
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*/
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/*
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* Data for fb.c generic frame buffer routines that are called by the
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* various frame buffer drivers.
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*/
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struct fbuaccess {
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PM_Info scrInfo;
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pmEvent events[PM_MAXEVQ];
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pmTimeCoord tcs[MOTION_BUFFER_SIZE];
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};
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struct pmax_fb {
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int GraphicsOpen; /* Open yet? */
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int initialized; /* Set up yet? */
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int isMono; /* Monochrome fb? */
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int row, col; /* Screen pos for glass tty */
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struct fbuaccess *fbu; /* X event stuff */
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char *fr_addr; /* Frame buffer address */
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size_t fr_size; /* Frame buffer size */
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char *fr_chipaddr; /* Base address for chips */
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void (*posCursor)(); /* Position cursor func */
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void (*KBDPutc)(); /* Send char to keyboard func */
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dev_t kbddev; /* Device for KBDPutc */
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struct selinfo selp; /* Select structure */
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};
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/*
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* Definitions for the Keyboard and mouse.
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*/
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/*
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* Special key values.
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*/
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#define KEY_R_SHIFT 0xab
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#define KEY_SHIFT 0xae
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#define KEY_CONTROL 0xaf
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#define KEY_R_ALT 0xb2
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#define KEY_UP 0xb3
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#define KEY_REPEAT 0xb4
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#define KEY_F1 0x56
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#define KEY_COMMAND KEY_F1
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/*
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* Lk201/301 keyboard
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*/
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#define LK_UPDOWN 0x86 /* bits for setting lk201 modes */
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#define LK_AUTODOWN 0x82
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#define LK_DOWN 0x80
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#define LK_DEFAULTS 0xd3 /* reset mode settings */
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#define LK_AR_ENABLE 0xe3 /* global auto repeat enable */
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#define LK_CL_ENABLE 0x1b /* keyclick enable */
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#define LK_KBD_ENABLE 0x8b /* keyboard enable */
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#define LK_BELL_ENABLE 0x23 /* the bell */
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#define LK_LED_ENABLE 0x13 /* light led */
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#define LK_LED_DISABLE 0x11 /* turn off led */
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#define LK_RING_BELL 0xa7 /* ring keyboard bell */
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#define LED_1 0x81 /* led bits */
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#define LED_2 0x82
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#define LED_3 0x84
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#define LED_4 0x88
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#define LED_ALL 0x8f
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#define LK_HELP 0x7c /* help key */
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#define LK_DO 0x7d /* do key */
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#define LK_KDOWN_ERROR 0x3d /* key down on powerup error */
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#define LK_POWER_ERROR 0x3e /* keyboard failure on pwrup tst*/
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#define LK_OUTPUT_ERROR 0xb5 /* keystrokes lost during inhbt */
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#define LK_INPUT_ERROR 0xb6 /* garbage command to keyboard */
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#define LK_LOWEST 0x56 /* lowest significant keycode */
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/* max volume is 0, lowest is 0x7 */
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#define LK_PARAM_VOLUME(v) (0x80|((v)&0x7))
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/* mode command details */
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#define LK_CMD_MODE(m,div) ((m)|((div)<<3))
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/*
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* Command characters for the mouse.
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*/
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#define MOUSE_SELF_TEST 'T'
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#define MOUSE_INCREMENTAL 'R'
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/*
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* Mouse output bits.
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*
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* MOUSE_START_FRAME Start of report frame bit.
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* MOUSE_X_SIGN Sign bit for X.
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* MOUSE_Y_SIGN Sign bit for Y.
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* MOUSE_X_OFFSET X offset to start cursor at.
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* MOUSE_Y_OFFSET Y offset to start cursor at.
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*/
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#define MOUSE_START_FRAME 0x80
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#define MOUSE_X_SIGN 0x10
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#define MOUSE_Y_SIGN 0x08
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/*
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* Definitions for mouse buttons
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*/
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#define EVENT_LEFT_BUTTON 0x01
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#define EVENT_MIDDLE_BUTTON 0x02
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#define EVENT_RIGHT_BUTTON 0x03
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#define RIGHT_BUTTON 0x01
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#define MIDDLE_BUTTON 0x02
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#define LEFT_BUTTON 0x04
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/*
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* Mouse report structure definition
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*/
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typedef struct {
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char state; /* buttons and sign bits */
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short dx; /* delta X since last change */
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short dy; /* delta Y since last change */
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char byteCount; /* mouse report byte count */
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} MouseReport;
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/*
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* Macro to translate from a time struct to milliseconds.
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*/
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#define TO_MS(tv) ((tv.tv_sec * 1000) + (tv.tv_usec / 1000))
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extern void fbKbdEvent __P((int, struct pmax_fb *));
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extern void fbMouseEvent __P((MouseReport *, struct pmax_fb *));
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extern void fbMouseButtons __P((MouseReport *, struct pmax_fb *));
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extern void fbScroll __P((struct pmax_fb *));
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extern void fbPutc __P((dev_t, int));
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extern void fbBlitc __P((int, struct pmax_fb *));
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extern void fbBlitc __P((int, struct pmax_fb *));
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extern int kbdMapChar __P((int));
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extern void KBDReset __P((dev_t, void (*)(dev_t, int)));
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extern void MouseInit __P((dev_t, void (*)(dev_t, int), int (*)(dev_t)));
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extern int KBDGetc __P((void));
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extern int tb_kbdmouseconfig __P((struct pmax_fb *));
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extern int fbmmap __P((struct pmax_fb *, dev_t, caddr_t, struct proc *));
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