itevar.h revision 1.1.1.1
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 ite_softc; 46 47 struct itesw { 48 int (*ite_cnprobe) __P((int minor)); 49 void (*ite_init) __P((struct ite_softc *)); 50 void (*ite_deinit) __P((struct ite_softc *)); 51 void (*ite_clear) __P((struct ite_softc *,int,int,int,int)); 52 void (*ite_putc) __P((struct ite_softc *,int,int,int,int)); 53 void (*ite_cursor) __P((struct ite_softc *,int)); 54 void (*ite_scroll) __P((struct ite_softc *,int,int,int,int)); 55 }; 56 57 enum ite_arraymaxs { 58 MAX_ARGSIZE = 256, 59 MAX_TABS = 256, 60 }; 61 62 /* maximum number of argument characters (<CSI>33;34;3m for example) */ 63 #define ARGBUF_SIZE 256 64 65 struct ite_softc { 66 struct device device; 67 struct grf_softc *grf; 68 struct itesw *isw; 69 int flags; 70 int type; 71 int open_cnt; 72 void *priv; 73 short curx, cury; 74 short cursorx, cursory; 75 u_char *font; 76 u_char *cursor; 77 u_char font_lo, font_hi; 78 short rows, cols; 79 short cpl; 80 short ftheight, ftwidth, ftbaseline, ftboldsmear; 81 short attribute; 82 u_char *attrbuf; 83 short planemask; 84 short pos; 85 char imode, fpd, hold; 86 u_char escape, cursor_opt, key_repeat; 87 char *GL, *GR, *save_GL; 88 char G0, G1, G2, G3; 89 char fgcolor, bgcolor; 90 char linefeed_newline, auto_wrap; 91 char cursor_appmode, keypad_appmode; 92 char argbuf[ARGBUF_SIZE], *ap, *tabs; 93 char emul_level, eightbit_C1; 94 int top_margin, bottom_margin; 95 char inside_margins, sc_om; 96 short save_curx, save_cury, save_attribute, save_char; 97 char sc_G0, sc_G1, sc_G2, sc_G3; 98 char *sc_GL, *sc_GR; 99 }; 100 101 enum emul_level { 102 EMUL_VT100 = 1, 103 EMUL_VT300_8, 104 EMUL_VT300_7 105 }; 106 107 /* Flags */ 108 #define ITE_ALIVE 0x01 /* hardware exists */ 109 #define ITE_INITED 0x02 /* device has been initialized */ 110 #define ITE_CONSOLE 0x04 /* device can be console */ 111 #define ITE_ISCONS 0x08 /* device is console */ 112 #define ITE_ACTIVE 0x10 /* device is being used as ITE */ 113 #define ITE_INGRF 0x20 /* device in use as non-ITE */ 114 115 #ifdef DO_WEIRD_ATTRIBUTES 116 #define attrloc(ip, y, x) \ 117 (ip->attrbuf + ((y) * ip->cols) + (x)) 118 119 #define attrclr(ip, sy, sx, h, w) \ 120 bzero(ip->attrbuf + ((sy) * ip->cols) + (sx), (h) * (w)) 121 122 #define attrmov(ip, sy, sx, dy, dx, h, w) \ 123 bcopy(ip->attrbuf + ((sy) * ip->cols) + (sx), \ 124 ip->attrbuf + ((dy) * ip->cols) + (dx), \ 125 (h) * (w)) 126 127 #define attrtest(ip, attr) \ 128 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr) 129 130 #define attrset(ip, attr) \ 131 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr) 132 #else 133 #define attrloc(ip, y, x) 0 134 #define attrclr(ip, sy, sx, h, w) 135 #define attrmov(ip, sy, sx, dy, dx, h, w) 136 #define attrtest(ip, attr) 0 137 #define attrset(ip, attr) 138 #endif 139 140 141 /* 142 * X and Y location of character 'c' in the framebuffer, in pixels. 143 */ 144 #define charX(ip,c) \ 145 (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx) 146 147 #define charY(ip,c) \ 148 (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty) 149 150 /* Character attributes */ 151 #define ATTR_NOR 0x0 /* normal */ 152 #define ATTR_INV 0x1 /* inverse */ 153 #define ATTR_UL 0x2 /* underline */ 154 #define ATTR_BOLD 0x4 /* bold */ 155 #define ATTR_BLINK 0x8 /* blink */ 156 #define ATTR_ALL (ATTR_INV | ATTR_UL|ATTR_BOLD|ATTR_BLINK) 157 158 /* Keyboard attributes */ 159 #define ATTR_KPAD 0x80 /* keypad transmit */ 160 161 /* Replacement Rules */ 162 #define RR_CLEAR 0x0 163 #define RR_COPY 0x3 164 #define RR_XOR 0x6 165 #define RR_COPYINVERTED 0xc 166 167 #define SCROLL_UP 0x01 168 #define SCROLL_DOWN 0x02 169 #define SCROLL_LEFT 0x03 170 #define SCROLL_RIGHT 0x04 171 #define DRAW_CURSOR 0x05 172 #define ERASE_CURSOR 0x06 173 #define MOVE_CURSOR 0x07 174 #define START_CURSOROPT 0x08 /* at start of output. May disable cursor */ 175 #define END_CURSOROPT 0x09 /* at end, make sure cursor state is ok */ 176 177 /* special key codes */ 178 #define KBD_LEFT_SHIFT 0x70 179 #define KBD_RIGHT_SHIFT 0x70 180 #define KBD_CAPS_LOCK 0x5d 181 #define KBD_CTRL 0x71 182 #define KBD_LEFT_ALT 0x55 183 #define KBD_RIGHT_ALT 0x58 184 #define KBD_LEFT_META 0x56 185 #define KBD_RIGHT_META 0x57 186 #define KBD_OPT1 0x72 187 #define KBD_OPT2 0x73 188 #define KBD_RECONNECT 0x7f 189 190 /* modifier map for use in itefilter() */ 191 #define KBD_MOD_LSHIFT (1<<0) 192 #define KBD_MOD_RSHIFT (1<<1) 193 #define KBD_MOD_SHIFT (KBD_MOD_LSHIFT | KBD_MOD_RSHIFT) 194 #define KBD_MOD_CTRL (1<<2) 195 #define KBD_MOD_LALT (1<<3) 196 #define KBD_MOD_RALT (1<<4) 197 #define KBD_MOD_ALT (KBD_MOD_LALT | KBD_MOD_RALT) 198 #define KBD_MOD_LMETA (1<<5) 199 #define KBD_MOD_RMETA (1<<6) 200 #define KBD_MOD_META (KBD_MOD_LMETA | KBD_MOD_RMETA) 201 #define KBD_MOD_CAPS (1<<7) 202 #define KBD_MOD_OPT1 (1<<8) 203 #define KBD_MOD_OPT2 (1<<9) 204 205 /* type for the second argument to itefilter(). Note that the 206 driver doesn't support key-repeat for console-mode, since it can't use 207 timeout() for polled I/O. */ 208 209 enum caller { ITEFILT_TTY, ITEFILT_CONSOLE, ITEFILT_REPEATER }; 210 211 enum tab_size { TABSIZE = 8 }; 212 #define TABEND(u) (ite_tty[u]->t_windsize.ws_col - TABSIZE) /* XXX */ 213 214 #define set_attr(ip, attr) ((ip)->attribute |= (attr)) 215 #define clr_attr(ip, attr) ((ip)->attribute &= ~(attr)) 216 #define attrloc(ip, y, x) 0 217 #define attrclr(ip, sy, sx, h, w) 218 #define attrmov(ip, sy, sx, dy, dx, h, w) 219 #define attrtest(ip, attr) 0 220 #define attrset(ip, attr) 221 222 /* character set */ 223 #define CSET_MULTI 0x80 /* multibytes flag */ 224 #define CSET_ASCII 0 /* ascii */ 225 #define CSET_JISROMA 1 /* iso2022jp romaji */ 226 #define CSET_JISKANA 2 /* iso2022jp kana */ 227 #define CSET_JIS1978 (3|CSET_MULTI) /* iso2022jp old jis kanji */ 228 #define CSET_JIS1983 (4|CSET_MULTI) /* iso2022jp new jis kanji */ 229 #define CSET_JIS1990 (5|CSET_MULTI) /* iso2022jp hojo kanji */ 230 231 struct consdev; 232 233 /* console related function */ 234 void itecnprobe __P((struct consdev *)); 235 void itecninit __P((struct consdev *)); 236 int itecngetc __P((dev_t)); 237 void itecnputc __P((dev_t, int)); 238 void itecnfinish __P((struct ite_softc *)); 239 240 /* standard ite device entry points. */ 241 void iteinit __P((dev_t)); 242 int iteopen __P((dev_t, int, int, struct proc *)); 243 int iteclose __P((dev_t, int, int, struct proc *)); 244 int iteread __P((dev_t, struct uio *, int)); 245 int itewrite __P((dev_t, struct uio *, int)); 246 int iteioctl __P((dev_t, u_long, caddr_t, int, struct proc *)); 247 void itestart __P((struct tty *)); 248 249 /* ite functions */ 250 int ite_on __P((dev_t, int)); 251 int ite_off __P((dev_t, int)); 252 void ite_reinit __P((dev_t)); 253 void ite_reset __P((struct ite_softc *)); 254 int ite_cnfilter __P((u_char, enum caller)); 255 void ite_filter __P((u_char ,enum caller)); 256 257 /* lower layer functions */ 258 int view_cnprobe __P((int)); 259 void view_init __P((struct ite_softc *)); 260 void view_deinit __P((struct ite_softc *)); 261 262 #ifdef _KERNEL 263 extern struct ite_softc ite_softc[]; 264 #if ITEKANJI 265 extern unsigned char kern_font[]; 266 #endif 267 #if x68k 268 /* keyboard LED status variable */ 269 extern unsigned char kbdled; 270 #endif 271 #endif 272
Indexes created Thu Oct 02 14:10:14 GMT 2025