itevar.h revision 1.13.48.1
1 /* $NetBSD: itevar.h,v 1.13.48.1 2011/06/06 09:07:01 jruoho Exp $ */ 2 3 /* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1990 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: Utah $Hdr: itevar.h 1.1 90/07/09$ 37 * 38 * @(#)itevar.h 7.2 (Berkeley) 11/4/90 39 */ 40 41 #define UNIT(dev) minor(dev) 42 43 struct ite_softc; 44 45 struct itesw { 46 int (*ite_cnprobe)(int minor); 47 void (*ite_init)(struct ite_softc *); 48 void (*ite_deinit)(struct ite_softc *); 49 void (*ite_clear)(struct ite_softc *, int, int, int, int); 50 void (*ite_putc)(struct ite_softc *, int, int, int, int); 51 void (*ite_cursor)(struct ite_softc *, int); 52 void (*ite_scroll)(struct ite_softc *, int, int, int, int); 53 }; 54 55 enum ite_arraymaxs { 56 MAX_ARGSIZE = 256, 57 MAX_TABS = 256, 58 }; 59 60 /* maximum number of argument characters (<CSI>33;34;3m for example) */ 61 #define ARGBUF_SIZE 256 62 63 struct ite_softc { 64 struct device device; 65 struct grf_softc *grf; 66 struct itesw *isw; 67 int flags; 68 int type; 69 int open_cnt; 70 void *priv; 71 short curx, cury; 72 short cursorx, cursory; 73 u_char *font; 74 u_char *cursor; 75 u_char font_lo, font_hi; 76 short rows, cols; 77 short cpl; 78 short ftheight, ftwidth, ftbaseline, ftboldsmear; 79 short attribute; 80 u_char *attrbuf; 81 short planemask; 82 short pos; 83 char imode, fpd, hold; 84 u_char escape, cursor_opt, key_repeat; 85 char *GL, *GR, *save_GL; 86 char G0, G1, G2, G3; 87 char fgcolor, bgcolor; 88 char linefeed_newline, auto_wrap; 89 char cursor_appmode, keypad_appmode; 90 char argbuf[ARGBUF_SIZE], *ap, *tabs; 91 char emul_level, eightbit_C1; 92 int top_margin, bottom_margin; 93 char inside_margins, sc_om; 94 short save_curx, save_cury, save_attribute, save_char; 95 char sc_G0, sc_G1, sc_G2, sc_G3; 96 char *sc_GL, *sc_GR; 97 }; 98 99 enum emul_level { 100 EMUL_VT100 = 1, 101 EMUL_VT300_8, 102 EMUL_VT300_7 103 }; 104 105 /* Flags */ 106 #define ITE_ALIVE 0x01 /* hardware exists */ 107 #define ITE_INITED 0x02 /* device has been initialized */ 108 #define ITE_CONSOLE 0x04 /* device can be console */ 109 #define ITE_ISCONS 0x08 /* device is console */ 110 #define ITE_ACTIVE 0x10 /* device is being used as ITE */ 111 #define ITE_INGRF 0x20 /* device in use as non-ITE */ 112 113 #ifdef DO_WEIRD_ATTRIBUTES 114 #define attrloc(ip, y, x) \ 115 (ip->attrbuf + ((y) * ip->cols) + (x)) 116 117 #define attrclr(ip, sy, sx, h, w) \ 118 memset(ip->attrbuf + ((sy) * ip->cols) + (sx), 0, (h) * (w)) 119 120 #define attrmov(ip, sy, sx, dy, dx, h, w) \ 121 memcpy(ip->attrbuf + ((dy) * ip->cols) + (dx), \ 122 ip->attrbuf + ((sy) * ip->cols) + (sx), \ 123 (h) * (w)) 124 125 #define attrtest(ip, attr) \ 126 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr) 127 128 #define attrset(ip, attr) \ 129 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr) 130 #else 131 #define attrloc(ip, y, x) 0 132 #define attrclr(ip, sy, sx, h, w) 133 #define attrmov(ip, sy, sx, dy, dx, h, w) 134 #define attrtest(ip, attr) 0 135 #define attrset(ip, attr) 136 #endif 137 138 139 /* 140 * X and Y location of character 'c' in the framebuffer, in pixels. 141 */ 142 #define charX(ip,c) \ 143 (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx) 144 145 #define charY(ip,c) \ 146 (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty) 147 148 /* Character attributes */ 149 #define ATTR_NOR 0x0 /* normal */ 150 #define ATTR_INV 0x1 /* inverse */ 151 #define ATTR_UL 0x2 /* underline */ 152 #define ATTR_BOLD 0x4 /* bold */ 153 #define ATTR_BLINK 0x8 /* blink */ 154 #define ATTR_ALL (ATTR_INV | ATTR_UL|ATTR_BOLD|ATTR_BLINK) 155 156 /* Keyboard attributes */ 157 #define ATTR_KPAD 0x80 /* keypad transmit */ 158 159 /* Replacement Rules */ 160 #define RR_CLEAR 0x0 161 #define RR_COPY 0x3 162 #define RR_XOR 0x6 163 #define RR_COPYINVERTED 0xc 164 165 #define SCROLL_UP 0x01 166 #define SCROLL_DOWN 0x02 167 #define SCROLL_LEFT 0x03 168 #define SCROLL_RIGHT 0x04 169 #define DRAW_CURSOR 0x05 170 #define ERASE_CURSOR 0x06 171 #define MOVE_CURSOR 0x07 172 #define START_CURSOROPT 0x08 /* at start of output. May disable cursor */ 173 #define END_CURSOROPT 0x09 /* at end, make sure cursor state is ok */ 174 175 /* special key codes */ 176 #define KBD_LEFT_SHIFT 0x70 177 #define KBD_RIGHT_SHIFT 0x70 178 #define KBD_CAPS_LOCK 0x5d 179 #define KBD_CTRL 0x71 180 #define KBD_LEFT_ALT 0x55 181 #define KBD_RIGHT_ALT 0x58 182 #define KBD_LEFT_META 0x56 183 #define KBD_RIGHT_META 0x57 184 #define KBD_OPT1 0x72 185 #define KBD_OPT2 0x73 186 #define KBD_RECONNECT 0x7f 187 188 /* modifier map for use in itefilter() */ 189 #define KBD_MOD_LSHIFT (1<<0) 190 #define KBD_MOD_RSHIFT (1<<1) 191 #define KBD_MOD_SHIFT (KBD_MOD_LSHIFT | KBD_MOD_RSHIFT) 192 #define KBD_MOD_CTRL (1<<2) 193 #define KBD_MOD_LALT (1<<3) 194 #define KBD_MOD_RALT (1<<4) 195 #define KBD_MOD_ALT (KBD_MOD_LALT | KBD_MOD_RALT) 196 #define KBD_MOD_LMETA (1<<5) 197 #define KBD_MOD_RMETA (1<<6) 198 #define KBD_MOD_META (KBD_MOD_LMETA | KBD_MOD_RMETA) 199 #define KBD_MOD_CAPS (1<<7) 200 #define KBD_MOD_OPT1 (1<<8) 201 #define KBD_MOD_OPT2 (1<<9) 202 203 /* type for the second argument to itefilter(). Note that the 204 driver doesn't support key-repeat for console-mode, since it can't use 205 timeout() for polled I/O. */ 206 207 enum tab_size { TABSIZE = 8 }; 208 #define TABEND(u) (ite_tty[u]->t_windsize.ws_col - TABSIZE) /* XXX */ 209 210 #define set_attr(ip, attr) ((ip)->attribute |= (attr)) 211 #define clr_attr(ip, attr) ((ip)->attribute &= ~(attr)) 212 #define attrloc(ip, y, x) 0 213 #define attrclr(ip, sy, sx, h, w) 214 #define attrmov(ip, sy, sx, dy, dx, h, w) 215 #define attrtest(ip, attr) 0 216 #define attrset(ip, attr) 217 218 /* character set */ 219 #define CSET_MULTI 0x80 /* multibytes flag */ 220 #define CSET_ASCII 0 /* ascii */ 221 #define CSET_JISROMA 1 /* iso2022jp romaji */ 222 #define CSET_JISKANA 2 /* iso2022jp kana */ 223 #define CSET_JIS1978 (3|CSET_MULTI) /* iso2022jp old jis kanji */ 224 #define CSET_JIS1983 (4|CSET_MULTI) /* iso2022jp new jis kanji */ 225 #define CSET_JIS1990 (5|CSET_MULTI) /* iso2022jp hojo kanji */ 226 227 struct consdev; 228 229 /* console related function */ 230 void itecnprobe(struct consdev *); 231 void itecninit(struct consdev *); 232 int itecngetc(dev_t); 233 void itecnputc(dev_t, int); 234 void itecnfinish(struct ite_softc *); 235 236 /* standard ite device entry points. */ 237 void iteinit(dev_t); 238 void itestart(struct tty *); 239 240 /* ite functions */ 241 int iteon(dev_t, int); 242 void iteoff(dev_t, int); 243 void ite_reinit(dev_t); 244 void ite_reset(struct ite_softc *); 245 int ite_cnfilter(u_char); 246 void ite_filter(u_char); 247 248 /* lower layer functions */ 249 void tv_init(struct ite_softc *); 250 void tv_deinit(struct ite_softc *); 251 252 #ifdef _KERNEL 253 extern unsigned char kern_font[]; 254 255 /* keyboard LED status variable */ 256 extern unsigned char kbdled; 257 void ite_set_glyph(void); 258 void kbd_setLED(void); 259 #endif 260
Indexes created Thu Oct 02 14:10:14 GMT 2025