itevar.h revision 1.13
1 /* $NetBSD: itevar.h,v 1.13 2007/10/17 19:58:02 garbled Exp $ */ 2 3 /* 4 * Copyright (c) 1990 The Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * the Systems Programming Group of the University of Utah Computer 9 * Science Department. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * from: Utah $Hdr: itevar.h 1.1 90/07/09$ 36 * 37 * @(#)itevar.h 7.2 (Berkeley) 11/4/90 38 */ 39 /* 40 * Copyright (c) 1988 University of Utah. 41 * 42 * This code is derived from software contributed to Berkeley by 43 * the Systems Programming Group of the University of Utah Computer 44 * Science Department. 45 * 46 * Redistribution and use in source and binary forms, with or without 47 * modification, are permitted provided that the following conditions 48 * are met: 49 * 1. Redistributions of source code must retain the above copyright 50 * notice, this list of conditions and the following disclaimer. 51 * 2. Redistributions in binary form must reproduce the above copyright 52 * notice, this list of conditions and the following disclaimer in the 53 * documentation and/or other materials provided with the distribution. 54 * 3. All advertising materials mentioning features or use of this software 55 * must display the following acknowledgement: 56 * This product includes software developed by the University of 57 * California, Berkeley and its contributors. 58 * 4. Neither the name of the University nor the names of its contributors 59 * may be used to endorse or promote products derived from this software 60 * without specific prior written permission. 61 * 62 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 63 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 64 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 65 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 66 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 67 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 68 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 69 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 70 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 71 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 72 * SUCH DAMAGE. 73 * 74 * from: Utah $Hdr: itevar.h 1.1 90/07/09$ 75 * 76 * @(#)itevar.h 7.2 (Berkeley) 11/4/90 77 */ 78 79 #define UNIT(dev) minor(dev) 80 81 struct ite_softc; 82 83 struct itesw { 84 int (*ite_cnprobe)(int minor); 85 void (*ite_init)(struct ite_softc *); 86 void (*ite_deinit)(struct ite_softc *); 87 void (*ite_clear)(struct ite_softc *, int, int, int, int); 88 void (*ite_putc)(struct ite_softc *, int, int, int, int); 89 void (*ite_cursor)(struct ite_softc *, int); 90 void (*ite_scroll)(struct ite_softc *, int, int, int, int); 91 }; 92 93 enum ite_arraymaxs { 94 MAX_ARGSIZE = 256, 95 MAX_TABS = 256, 96 }; 97 98 /* maximum number of argument characters (<CSI>33;34;3m for example) */ 99 #define ARGBUF_SIZE 256 100 101 struct ite_softc { 102 struct device device; 103 struct grf_softc *grf; 104 struct itesw *isw; 105 int flags; 106 int type; 107 int open_cnt; 108 void *priv; 109 short curx, cury; 110 short cursorx, cursory; 111 u_char *font; 112 u_char *cursor; 113 u_char font_lo, font_hi; 114 short rows, cols; 115 short cpl; 116 short ftheight, ftwidth, ftbaseline, ftboldsmear; 117 short attribute; 118 u_char *attrbuf; 119 short planemask; 120 short pos; 121 char imode, fpd, hold; 122 u_char escape, cursor_opt, key_repeat; 123 char *GL, *GR, *save_GL; 124 char G0, G1, G2, G3; 125 char fgcolor, bgcolor; 126 char linefeed_newline, auto_wrap; 127 char cursor_appmode, keypad_appmode; 128 char argbuf[ARGBUF_SIZE], *ap, *tabs; 129 char emul_level, eightbit_C1; 130 int top_margin, bottom_margin; 131 char inside_margins, sc_om; 132 short save_curx, save_cury, save_attribute, save_char; 133 char sc_G0, sc_G1, sc_G2, sc_G3; 134 char *sc_GL, *sc_GR; 135 }; 136 137 enum emul_level { 138 EMUL_VT100 = 1, 139 EMUL_VT300_8, 140 EMUL_VT300_7 141 }; 142 143 /* Flags */ 144 #define ITE_ALIVE 0x01 /* hardware exists */ 145 #define ITE_INITED 0x02 /* device has been initialized */ 146 #define ITE_CONSOLE 0x04 /* device can be console */ 147 #define ITE_ISCONS 0x08 /* device is console */ 148 #define ITE_ACTIVE 0x10 /* device is being used as ITE */ 149 #define ITE_INGRF 0x20 /* device in use as non-ITE */ 150 151 #ifdef DO_WEIRD_ATTRIBUTES 152 #define attrloc(ip, y, x) \ 153 (ip->attrbuf + ((y) * ip->cols) + (x)) 154 155 #define attrclr(ip, sy, sx, h, w) \ 156 memset(ip->attrbuf + ((sy) * ip->cols) + (sx), 0, (h) * (w)) 157 158 #define attrmov(ip, sy, sx, dy, dx, h, w) \ 159 memcpy(ip->attrbuf + ((dy) * ip->cols) + (dx), \ 160 ip->attrbuf + ((sy) * ip->cols) + (sx), \ 161 (h) * (w)) 162 163 #define attrtest(ip, attr) \ 164 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr) 165 166 #define attrset(ip, attr) \ 167 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr) 168 #else 169 #define attrloc(ip, y, x) 0 170 #define attrclr(ip, sy, sx, h, w) 171 #define attrmov(ip, sy, sx, dy, dx, h, w) 172 #define attrtest(ip, attr) 0 173 #define attrset(ip, attr) 174 #endif 175 176 177 /* 178 * X and Y location of character 'c' in the framebuffer, in pixels. 179 */ 180 #define charX(ip,c) \ 181 (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx) 182 183 #define charY(ip,c) \ 184 (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty) 185 186 /* Character attributes */ 187 #define ATTR_NOR 0x0 /* normal */ 188 #define ATTR_INV 0x1 /* inverse */ 189 #define ATTR_UL 0x2 /* underline */ 190 #define ATTR_BOLD 0x4 /* bold */ 191 #define ATTR_BLINK 0x8 /* blink */ 192 #define ATTR_ALL (ATTR_INV | ATTR_UL|ATTR_BOLD|ATTR_BLINK) 193 194 /* Keyboard attributes */ 195 #define ATTR_KPAD 0x80 /* keypad transmit */ 196 197 /* Replacement Rules */ 198 #define RR_CLEAR 0x0 199 #define RR_COPY 0x3 200 #define RR_XOR 0x6 201 #define RR_COPYINVERTED 0xc 202 203 #define SCROLL_UP 0x01 204 #define SCROLL_DOWN 0x02 205 #define SCROLL_LEFT 0x03 206 #define SCROLL_RIGHT 0x04 207 #define DRAW_CURSOR 0x05 208 #define ERASE_CURSOR 0x06 209 #define MOVE_CURSOR 0x07 210 #define START_CURSOROPT 0x08 /* at start of output. May disable cursor */ 211 #define END_CURSOROPT 0x09 /* at end, make sure cursor state is ok */ 212 213 /* special key codes */ 214 #define KBD_LEFT_SHIFT 0x70 215 #define KBD_RIGHT_SHIFT 0x70 216 #define KBD_CAPS_LOCK 0x5d 217 #define KBD_CTRL 0x71 218 #define KBD_LEFT_ALT 0x55 219 #define KBD_RIGHT_ALT 0x58 220 #define KBD_LEFT_META 0x56 221 #define KBD_RIGHT_META 0x57 222 #define KBD_OPT1 0x72 223 #define KBD_OPT2 0x73 224 #define KBD_RECONNECT 0x7f 225 226 /* modifier map for use in itefilter() */ 227 #define KBD_MOD_LSHIFT (1<<0) 228 #define KBD_MOD_RSHIFT (1<<1) 229 #define KBD_MOD_SHIFT (KBD_MOD_LSHIFT | KBD_MOD_RSHIFT) 230 #define KBD_MOD_CTRL (1<<2) 231 #define KBD_MOD_LALT (1<<3) 232 #define KBD_MOD_RALT (1<<4) 233 #define KBD_MOD_ALT (KBD_MOD_LALT | KBD_MOD_RALT) 234 #define KBD_MOD_LMETA (1<<5) 235 #define KBD_MOD_RMETA (1<<6) 236 #define KBD_MOD_META (KBD_MOD_LMETA | KBD_MOD_RMETA) 237 #define KBD_MOD_CAPS (1<<7) 238 #define KBD_MOD_OPT1 (1<<8) 239 #define KBD_MOD_OPT2 (1<<9) 240 241 /* type for the second argument to itefilter(). Note that the 242 driver doesn't support key-repeat for console-mode, since it can't use 243 timeout() for polled I/O. */ 244 245 enum tab_size { TABSIZE = 8 }; 246 #define TABEND(u) (ite_tty[u]->t_windsize.ws_col - TABSIZE) /* XXX */ 247 248 #define set_attr(ip, attr) ((ip)->attribute |= (attr)) 249 #define clr_attr(ip, attr) ((ip)->attribute &= ~(attr)) 250 #define attrloc(ip, y, x) 0 251 #define attrclr(ip, sy, sx, h, w) 252 #define attrmov(ip, sy, sx, dy, dx, h, w) 253 #define attrtest(ip, attr) 0 254 #define attrset(ip, attr) 255 256 /* character set */ 257 #define CSET_MULTI 0x80 /* multibytes flag */ 258 #define CSET_ASCII 0 /* ascii */ 259 #define CSET_JISROMA 1 /* iso2022jp romaji */ 260 #define CSET_JISKANA 2 /* iso2022jp kana */ 261 #define CSET_JIS1978 (3|CSET_MULTI) /* iso2022jp old jis kanji */ 262 #define CSET_JIS1983 (4|CSET_MULTI) /* iso2022jp new jis kanji */ 263 #define CSET_JIS1990 (5|CSET_MULTI) /* iso2022jp hojo kanji */ 264 265 struct consdev; 266 267 /* console related function */ 268 void itecnprobe(struct consdev *); 269 void itecninit(struct consdev *); 270 int itecngetc(dev_t); 271 void itecnputc(dev_t, int); 272 void itecnfinish(struct ite_softc *); 273 274 /* standard ite device entry points. */ 275 void iteinit(dev_t); 276 void itestart(struct tty *); 277 278 /* ite functions */ 279 int iteon(dev_t, int); 280 void iteoff(dev_t, int); 281 void ite_reinit(dev_t); 282 void ite_reset(struct ite_softc *); 283 int ite_cnfilter(u_char); 284 void ite_filter(u_char); 285 286 /* lower layer functions */ 287 void tv_init(struct ite_softc *); 288 void tv_deinit(struct ite_softc *); 289 290 #ifdef _KERNEL 291 extern unsigned char kern_font[]; 292 293 /* keyboard LED status variable */ 294 extern unsigned char kbdled; 295 void ite_set_glyph(void); 296 void kbd_setLED(void); 297 #endif 298
Indexes created Thu Oct 02 14:10:14 GMT 2025