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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: /* maximum number of argument characters (<CSI>33;34;3m for example) */
55: #define ARGBUF_SIZE 256
56:
57: struct ite_softc {
58: int flags;
59: int type;
60: struct grf_softc *grf;
61: void *priv;
62: short curx, cury;
63: short cursorx, cursory;
64: u_char *font;
65: u_char *cursor;
66: u_char font_lo, font_hi;
67: short rows, cols;
68: short cpl;
69: short ftheight, ftwidth;
70: short attribute;
71: u_char *attrbuf;
72: short planemask;
73: short pos;
74: char imode, fpd, hold;
75: u_char escape;
76: /* not currently used, but maintained */
77: char GL, GR, G0, G1, G2, G3;
78: char linefeed_newline;
79: char argbuf[ARGBUF_SIZE], *ap;
80: char emul_level, eightbit_C1;
81: int top_margin, bottom_margin, inside_margins;
82: short save_curx, save_cury;
83: };
84:
85: /* emulation levels: */
86: #define EMUL_VT100 1
87: #define EMUL_VT300_8 2
88: #define EMUL_VT300_7 3
89:
90: /* Flags */
91: #define ITE_ALIVE 0x01 /* hardware exists */
92: #define ITE_INITED 0x02 /* device has been initialized */
93: #define ITE_CONSOLE 0x04 /* device can be console */
94: #define ITE_ISCONS 0x08 /* device is console */
95: #define ITE_ACTIVE 0x10 /* device is being used as ITE */
96: #define ITE_INGRF 0x20 /* device in use as non-ITE */
97:
98: /* Types - indices into itesw */
99: #define ITE_CUSTOMCHIPS 0
100: #define ITE_TIGA_A2410 1
101:
102: #define attrloc(ip, y, x) \
103: (ip->attrbuf + ((y) * ip->cols) + (x))
104:
105: #define attrclr(ip, sy, sx, h, w) \
106: bzero(ip->attrbuf + ((sy) * ip->cols) + (sx), (h) * (w))
107:
108: #define attrmov(ip, sy, sx, dy, dx, h, w) \
109: bcopy(ip->attrbuf + ((sy) * ip->cols) + (sx), \
110: ip->attrbuf + ((dy) * ip->cols) + (dx), \
111: (h) * (w))
112:
113: #define attrtest(ip, attr) \
114: ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr)
115:
116: #define attrset(ip, attr) \
117: ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr)
118:
119: /*
120: * X and Y location of character 'c' in the framebuffer, in pixels.
121: */
122: #define charX(ip,c) \
123: (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx)
124:
125: #define charY(ip,c) \
126: (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty)
127:
128: /* Character attributes */
129: #define ATTR_NOR 0x0 /* normal */
130: #define ATTR_INV 0x1 /* inverse */
131: #define ATTR_UL 0x2 /* underline */
132: #define ATTR_BOLD 0x4 /* bold */
133: #define ATTR_BLINK 0x8 /* blink */
134: #define ATTR_ALL (ATTR_INV | ATTR_UL)
135:
136: /* Keyboard attributes */
137: #define ATTR_KPAD 0x80 /* keypad transmit */
138:
139: /* Replacement Rules */
140: #define RR_CLEAR 0x0
141: #define RR_COPY 0x3
142: #define RR_XOR 0x6
143: #define RR_COPYINVERTED 0xc
144:
145: #define SCROLL_UP 0x01
146: #define SCROLL_DOWN 0x02
147: #define SCROLL_LEFT 0x03
148: #define SCROLL_RIGHT 0x04
149: #define DRAW_CURSOR 0x05
150: #define ERASE_CURSOR 0x06
151: #define MOVE_CURSOR 0x07
152:
153:
154: /* special key codes */
155: #define KBD_LEFT_SHIFT 0x60
156: #define KBD_RIGHT_SHIFT 0x61
157: #define KBD_CAPS_LOCK 0x62
158: #define KBD_CTRL 0x63
159: #define KBD_LEFT_ALT 0x64
160: #define KBD_RIGHT_ALT 0x65
161: #define KBD_LEFT_META 0x66
162: #define KBD_RIGHT_META 0x67
163:
164: /* modifier map for use in itefilter() */
165: #define KBD_MOD_LSHIFT (1<<0)
166: #define KBD_MOD_RSHIFT (1<<1)
167: #define KBD_MOD_SHIFT (KBD_MOD_LSHIFT | KBD_MOD_RSHIFT)
168: #define KBD_MOD_CTRL (1<<2)
169: #define KBD_MOD_LALT (1<<3)
170: #define KBD_MOD_RALT (1<<4)
171: #define KBD_MOD_ALT (KBD_MOD_LALT | KBD_MOD_RALT)
172: #define KBD_MOD_LMETA (1<<5)
173: #define KBD_MOD_RMETA (1<<6)
174: #define KBD_MOD_META (KBD_MOD_LMETA | KBD_MOD_RMETA)
175: #define KBD_MOD_CAPS (1<<7)
176:
177: /* type for the second argument to itefilter(). Note that the
178: driver doesn't support key-repeat for console-mode, since it can't use
179: timeout() for polled I/O. */
180:
181: enum caller { ITEFILT_TTY, ITEFILT_CONSOLE, ITEFILT_REPEATER };
182:
183: #define TABSIZE 8
184: #define TABEND(u) (ite_tty[u]->t_winsize.ws_col - TABSIZE)
185:
186: #ifdef KERNEL
187: extern struct ite_softc ite_softc[];
188: #endif
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