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1.1 root 1: /*
2: * Copyright (c) 1988 University of Utah.
3: * Copyright (c) 1990 The Regents of the University of California.
4: * All rights reserved.
5: *
6: * This code is derived from software contributed to Berkeley by
7: * the Systems Programming Group of the University of Utah Computer
8: * Science Department.
9: *
10: * Redistribution and use in source and binary forms, with or without
11: * modification, are permitted provided that the following conditions
12: * are met:
13: * 1. Redistributions of source code must retain the above copyright
14: * notice, this list of conditions and the following disclaimer.
15: * 2. Redistributions in binary form must reproduce the above copyright
16: * notice, this list of conditions and the following disclaimer in the
17: * documentation and/or other materials provided with the distribution.
18: * 3. All advertising materials mentioning features or use of this software
19: * must display the following acknowledgement:
20: * This product includes software developed by the University of
21: * California, Berkeley and its contributors.
22: * 4. Neither the name of the University nor the names of its contributors
23: * may be used to endorse or promote products derived from this software
24: * without specific prior written permission.
25: *
26: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36: * SUCH DAMAGE.
37: *
38: * from: Utah $Hdr: itevar.h 1.1 90/07/09$
39: *
40: * @(#)itevar.h 7.2 (Berkeley) 11/4/90
41: */
42:
43: #define UNIT(dev) minor(dev)
44:
45: struct itesw {
46: int (*ite_init)();
47: int (*ite_deinit)();
48: int (*ite_clear)();
49: int (*ite_putc)();
50: int (*ite_cursor)();
51: int (*ite_scroll)();
52: };
53:
54: struct ite_softc {
55: int flags;
56: int type;
57: caddr_t regbase, fbbase;
58: short curx, cury;
59: short cursorx, cursory;
60: short cblankx, cblanky;
61: short rows, cols;
62: short cpl;
63: short dheight, dwidth;
64: short fbheight, fbwidth;
65: short ftheight, ftwidth;
66: short fontx, fonty;
67: short attribute;
68: u_char *attrbuf;
69: short planemask;
70: short pos;
71: char imode, escape, fpd, hold;
72: };
73:
74: /* Flags */
75: #define ITE_ALIVE 0x01 /* hardware exists */
76: #define ITE_INITED 0x02 /* device has been initialized */
77: #define ITE_CONSOLE 0x04 /* device can be console */
78: #define ITE_ISCONS 0x08 /* device is console */
79: #define ITE_ACTIVE 0x10 /* device is being used as ITE */
80: #define ITE_INGRF 0x20 /* device in use as non-ITE */
81:
82: /* Types - indices into itesw */
83: #define ITE_TOPCAT 0
84: #define ITE_GATORBOX 1
85: #define ITE_RENAISSANCE 2
86: #define ITE_DAVINCI 3
87:
88: #define attrloc(ip, y, x) \
89: (ip->attrbuf + ((y) * ip->cols) + (x))
90:
91: #define attrclr(ip, sy, sx, h, w) \
92: bzero(ip->attrbuf + ((sy) * ip->cols) + (sx), (h) * (w))
93:
94: #define attrmov(ip, sy, sx, dy, dx, h, w) \
95: bcopy(ip->attrbuf + ((sy) * ip->cols) + (sx), \
96: ip->attrbuf + ((dy) * ip->cols) + (dx), \
97: (h) * (w))
98:
99: #define attrtest(ip, attr) \
100: ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr)
101:
102: #define attrset(ip, attr) \
103: ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr)
104:
105: /*
106: * X and Y location of character 'c' in the framebuffer, in pixels.
107: */
108: #define charX(ip,c) \
109: (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx)
110:
111: #define charY(ip,c) \
112: (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty)
113:
114: /* Character attributes */
115: #define ATTR_NOR 0x0 /* normal */
116: #define ATTR_INV 0x1 /* inverse */
117: #define ATTR_UL 0x2 /* underline */
118: #define ATTR_ALL (ATTR_INV | ATTR_UL)
119:
120: /* Keyboard attributes */
121: #define ATTR_KPAD 0x4 /* keypad transmit */
122:
123: /* Replacement Rules */
124: #define RR_CLEAR 0x0
125: #define RR_COPY 0x3
126: #define RR_XOR 0x6
127: #define RR_COPYINVERTED 0xc
128:
129: #define SCROLL_UP 0x01
130: #define SCROLL_DOWN 0x02
131: #define SCROLL_LEFT 0x03
132: #define SCROLL_RIGHT 0x04
133: #define DRAW_CURSOR 0x05
134: #define ERASE_CURSOR 0x06
135: #define MOVE_CURSOR 0x07
136:
137: #define KBD_SSHIFT 4 /* bits to shift status */
138: #define KBD_CHARMASK 0x7F
139:
140: /* keyboard status */
141: #define KBD_SMASK 0xF /* service request status mask */
142: #define KBD_CTRLSHIFT 0x8 /* key + CTRL + SHIFT */
143: #define KBD_CTRL 0x9 /* key + CTRL */
144: #define KBD_SHIFT 0xA /* key + SHIFT */
145: #define KBD_KEY 0xB /* key only */
146:
147: #define KBD_CAPSLOCK 0x18
148:
149: #define KBD_EXT_LEFT_DOWN 0x12
150: #define KBD_EXT_LEFT_UP 0x92
151: #define KBD_EXT_RIGHT_DOWN 0x13
152: #define KBD_EXT_RIGHT_UP 0x93
153:
154: #define TABSIZE 8
155: #define TABEND(u) (ite_tty[u].t_winsize.ws_col - TABSIZE)
156:
157: #ifdef KERNEL
158: extern struct ite_softc ite_softc[];
159: #endif
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