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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 is only permitted until one year after the first shipment
11: * of 4.4BSD by the Regents. Otherwise, redistribution and use in source and
12: * binary forms are permitted provided that: (1) source distributions retain
13: * this entire copyright notice and comment, and (2) distributions including
14: * binaries display the following acknowledgement: This product includes
15: * software developed by the University of California, Berkeley and its
16: * contributors'' in the documentation or other materials provided with the
17: * distribution and in all advertising materials mentioning features or use
18: * of this software. Neither the name of the University nor the names of
19: * its contributors may be used to endorse or promote products derived from
20: * this software without specific prior written permission.
21: * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
22: * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
23: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
24: *
25: * from: Utah $Hdr: itevar.h 1.13 89/02/27$
26: *
27: * @(#)itevar.h 7.1 (Berkeley) 5/8/90
28: */
29:
30: #define UNIT(dev) minor(dev)
31:
32: struct itesw {
33: int (*ite_init)();
34: int (*ite_deinit)();
35: int (*ite_clear)();
36: int (*ite_putc)();
37: int (*ite_cursor)();
38: int (*ite_scroll)();
39: };
40:
41: struct ite_softc {
42: int flags;
43: int type;
44: caddr_t regbase, fbbase;
45: short curx, cury;
46: short cursorx, cursory;
47: short cblankx, cblanky;
48: short rows, cols;
49: short cpl;
50: short dheight, dwidth;
51: short fbheight, fbwidth;
52: short ftheight, ftwidth;
53: short fontx, fonty;
54: short attribute;
55: u_char *attrbuf;
56: short planemask;
57: short pos;
58: char imode, escape, fpd, hold;
59: };
60:
61: /* Flags */
62: #define ITE_ALIVE 0x01 /* hardware exists */
63: #define ITE_INITED 0x02 /* device has been initialized */
64: #define ITE_CONSOLE 0x04 /* device can be console */
65: #define ITE_ISCONS 0x08 /* device is console */
66: #define ITE_ACTIVE 0x10 /* device is being used as ITE */
67: #define ITE_INGRF 0x20 /* device in use as non-ITE */
68:
69: /* Types - indices into itesw */
70: #define ITE_TOPCAT 0
71: #define ITE_GATORBOX 1
72: #define ITE_RENAISSANCE 2
73: #define ITE_DAVINCI 3
74:
75: #define attrloc(ip, y, x) \
76: (ip->attrbuf + ((y) * ip->cols) + (x))
77:
78: #define attrclr(ip, sy, sx, h, w) \
79: bzero(ip->attrbuf + ((sy) * ip->cols) + (sx), (h) * (w))
80:
81: #define attrmov(ip, sy, sx, dy, dx, h, w) \
82: bcopy(ip->attrbuf + ((sy) * ip->cols) + (sx), \
83: ip->attrbuf + ((dy) * ip->cols) + (dx), \
84: (h) * (w))
85:
86: #define attrtest(ip, attr) \
87: ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr)
88:
89: #define attrset(ip, attr) \
90: ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr)
91:
92: /*
93: * X and Y location of character 'c' in the framebuffer, in pixels.
94: */
95: #define charX(ip,c) \
96: (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx)
97:
98: #define charY(ip,c) \
99: (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty)
100:
101: /* Character attributes */
102: #define ATTR_NOR 0x0 /* normal */
103: #define ATTR_INV 0x1 /* inverse */
104: #define ATTR_UL 0x2 /* underline */
105: #define ATTR_ALL (ATTR_INV | ATTR_UL)
106:
107: /* Keyboard attributes */
108: #define ATTR_KPAD 0x4 /* keypad transmit */
109:
110: /* Replacement Rules */
111: #define RR_CLEAR 0x0
112: #define RR_COPY 0x3
113: #define RR_XOR 0x6
114: #define RR_COPYINVERTED 0xc
115:
116: #define SCROLL_UP 0x01
117: #define SCROLL_DOWN 0x02
118: #define SCROLL_LEFT 0x03
119: #define SCROLL_RIGHT 0x04
120: #define DRAW_CURSOR 0x05
121: #define ERASE_CURSOR 0x06
122: #define MOVE_CURSOR 0x07
123:
124: #define KBD_SSHIFT 4 /* bits to shift status */
125: #define KBD_CHARMASK 0x7F
126:
127: /* keyboard status */
128: #define KBD_SMASK 0xF /* service request status mask */
129: #define KBD_CTRLSHIFT 0x8 /* key + CTRL + SHIFT */
130: #define KBD_CTRL 0x9 /* key + CTRL */
131: #define KBD_SHIFT 0xA /* key + SHIFT */
132: #define KBD_KEY 0xB /* key only */
133:
134: #define KBD_CAPSLOCK 0x18
135:
136: #define KBD_EXT_LEFT_DOWN 0x12
137: #define KBD_EXT_LEFT_UP 0x92
138: #define KBD_EXT_RIGHT_DOWN 0x13
139: #define KBD_EXT_RIGHT_UP 0x93
140:
141: #define TABSIZE 8
142: #define TABEND(u) (ite_tty[u].t_winsize.ws_col - TABSIZE)
143:
144: #ifdef KERNEL
145: extern struct ite_softc ite_softc[];
146: #endif
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