1 /* $NetBSD: itevar.h,v 1.8 2002/09/06 13:18:43 gehenna 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. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the University of 23 * California, Berkeley and its contributors. 24 * 4. Neither the name of the University nor the names of its contributors 25 * may be used to endorse or promote products derived from this software 26 * without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 29 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 30 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 31 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 32 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 36 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 37 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 38 * SUCH DAMAGE. 39 * 40 * from: Utah $Hdr: itevar.h 1.1 90/07/09$ 41 * 42 * @(#)itevar.h 7.2 (Berkeley) 11/4/90 43 */ 44 45 #define UNIT(dev) minor(dev) 46 47 struct ite_softc; 48 49 struct itesw { 50 int (*ite_cnprobe) __P((int minor)); 51 void (*ite_init) __P((struct ite_softc *)); 52 void (*ite_deinit) __P((struct ite_softc *)); 53 void (*ite_clear) __P((struct ite_softc *,int,int,int,int)); 54 void (*ite_putc) __P((struct ite_softc *,int,int,int,int)); 55 void (*ite_cursor) __P((struct ite_softc *,int)); 56 void (*ite_scroll) __P((struct ite_softc *,int,int,int,int)); 57 }; 58 59 enum ite_arraymaxs { 60 MAX_ARGSIZE = 256, 61 MAX_TABS = 256, 62 }; 63 64 /* maximum number of argument characters (<CSI>33;34;3m for example) */ 65 #define ARGBUF_SIZE 256 66 67 struct ite_softc { 68 struct device device; 69 struct grf_softc *grf; 70 struct itesw *isw; 71 int flags; 72 int type; 73 int open_cnt; 74 void *priv; 75 short curx, cury; 76 short cursorx, cursory; 77 u_char *font; 78 u_char *cursor; 79 u_char font_lo, font_hi; 80 short rows, cols; 81 short cpl; 82 short ftheight, ftwidth, ftbaseline, ftboldsmear; 83 short attribute; 84 u_char *attrbuf; 85 short planemask; 86 short pos; 87 char imode, fpd, hold; 88 u_char escape, cursor_opt, key_repeat; 89 char *GL, *GR, *save_GL; 90 char G0, G1, G2, G3; 91 char fgcolor, bgcolor; 92 char linefeed_newline, auto_wrap; 93 char cursor_appmode, keypad_appmode; 94 char argbuf[ARGBUF_SIZE], *ap, *tabs; 95 char emul_level, eightbit_C1; 96 int top_margin, bottom_margin; 97 char inside_margins, sc_om; 98 short save_curx, save_cury, save_attribute, save_char; 99 char sc_G0, sc_G1, sc_G2, sc_G3; 100 char *sc_GL, *sc_GR; 101 }; 102 103 enum emul_level { 104 EMUL_VT100 = 1, 105 EMUL_VT300_8, 106 EMUL_VT300_7 107 }; 108 109 /* Flags */ 110 #define ITE_ALIVE 0x01 /* hardware exists */ 111 #define ITE_INITED 0x02 /* device has been initialized */ 112 #define ITE_CONSOLE 0x04 /* device can be console */ 113 #define ITE_ISCONS 0x08 /* device is console */ 114 #define ITE_ACTIVE 0x10 /* device is being used as ITE */ 115 #define ITE_INGRF 0x20 /* device in use as non-ITE */ 116 117 #ifdef DO_WEIRD_ATTRIBUTES 118 #define attrloc(ip, y, x) \ 119 (ip->attrbuf + ((y) * ip->cols) + (x)) 120 121 #define attrclr(ip, sy, sx, h, w) \ 122 memset(ip->attrbuf + ((sy) * ip->cols) + (sx), 0, (h) * (w)) 123 124 #define attrmov(ip, sy, sx, dy, dx, h, w) \ 125 memcpy(ip->attrbuf + ((dy) * ip->cols) + (dx), \ 126 ip->attrbuf + ((sy) * ip->cols) + (sx), \ 127 (h) * (w)) 128 129 #define attrtest(ip, attr) \ 130 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr) 131 132 #define attrset(ip, attr) \ 133 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr) 134 #else 135 #define attrloc(ip, y, x) 0 136 #define attrclr(ip, sy, sx, h, w) 137 #define attrmov(ip, sy, sx, dy, dx, h, w) 138 #define attrtest(ip, attr) 0 139 #define attrset(ip, attr) 140 #endif 141 142 143 /* 144 * X and Y location of character 'c' in the framebuffer, in pixels. 145 */ 146 #define charX(ip,c) \ 147 (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx) 148 149 #define charY(ip,c) \ 150 (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty) 151 152 /* Character attributes */ 153 #define ATTR_NOR 0x0 /* normal */ 154 #define ATTR_INV 0x1 /* inverse */ 155 #define ATTR_UL 0x2 /* underline */ 156 #define ATTR_BOLD 0x4 /* bold */ 157 #define ATTR_BLINK 0x8 /* blink */ 158 #define ATTR_ALL (ATTR_INV | ATTR_UL|ATTR_BOLD|ATTR_BLINK) 159 160 /* Keyboard attributes */ 161 #define ATTR_KPAD 0x80 /* keypad transmit */ 162 163 /* Replacement Rules */ 164 #define RR_CLEAR 0x0 165 #define RR_COPY 0x3 166 #define RR_XOR 0x6 167 #define RR_COPYINVERTED 0xc 168 169 #define SCROLL_UP 0x01 170 #define SCROLL_DOWN 0x02 171 #define SCROLL_LEFT 0x03 172 #define SCROLL_RIGHT 0x04 173 #define DRAW_CURSOR 0x05 174 #define ERASE_CURSOR 0x06 175 #define MOVE_CURSOR 0x07 176 #define START_CURSOROPT 0x08 /* at start of output. May disable cursor */ 177 #define END_CURSOROPT 0x09 /* at end, make sure cursor state is ok */ 178 179 /* special key codes */ 180 #define KBD_LEFT_SHIFT 0x70 181 #define KBD_RIGHT_SHIFT 0x70 182 #define KBD_CAPS_LOCK 0x5d 183 #define KBD_CTRL 0x71 184 #define KBD_LEFT_ALT 0x55 185 #define KBD_RIGHT_ALT 0x58 186 #define KBD_LEFT_META 0x56 187 #define KBD_RIGHT_META 0x57 188 #define KBD_OPT1 0x72 189 #define KBD_OPT2 0x73 190 #define KBD_RECONNECT 0x7f 191 192 /* modifier map for use in itefilter() */ 193 #define KBD_MOD_LSHIFT (1<<0) 194 #define KBD_MOD_RSHIFT (1<<1) 195 #define KBD_MOD_SHIFT (KBD_MOD_LSHIFT | KBD_MOD_RSHIFT) 196 #define KBD_MOD_CTRL (1<<2) 197 #define KBD_MOD_LALT (1<<3) 198 #define KBD_MOD_RALT (1<<4) 199 #define KBD_MOD_ALT (KBD_MOD_LALT | KBD_MOD_RALT) 200 #define KBD_MOD_LMETA (1<<5) 201 #define KBD_MOD_RMETA (1<<6) 202 #define KBD_MOD_META (KBD_MOD_LMETA | KBD_MOD_RMETA) 203 #define KBD_MOD_CAPS (1<<7) 204 #define KBD_MOD_OPT1 (1<<8) 205 #define KBD_MOD_OPT2 (1<<9) 206 207 /* type for the second argument to itefilter(). Note that the 208 driver doesn't support key-repeat for console-mode, since it can't use 209 timeout() for polled I/O. */ 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 void itestart __P((struct tty *)); 243 244 /* ite functions */ 245 int iteon __P((dev_t, int)); 246 void iteoff __P((dev_t, int)); 247 void ite_reinit __P((dev_t)); 248 void ite_reset __P((struct ite_softc *)); 249 int ite_cnfilter __P((u_char)); 250 void ite_filter __P((u_char)); 251 252 /* lower layer functions */ 253 void tv_init __P((struct ite_softc *)); 254 void tv_deinit __P((struct ite_softc *)); 255 256 #ifdef _KERNEL 257 extern unsigned char kern_font[]; 258 259 /* keyboard LED status variable */ 260 extern unsigned char kbdled; 261 void ite_set_glyph __P((void)); 262 void kbd_setLED __P((void)); 263 #endif 264