sys/arch/atari/dev/itevar.h

   1 /*      $NetBSD: itevar.h,v 1.12 2007/03/04 05:59:40 christos Exp $     */
   2
   3 /*
   4  * Copyright (c) 1995 Leo Weppelman (Atari modifications)
   5  * Copyright (c) 1994 Christian E. Hopps
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. All advertising materials mentioning features or use of this software
  17  *    must display the following acknowledgement:
  18  *      This product includes software developed by Christian E. Hopps.
  19  * 4. The name of the author may not be used to endorse or promote products
  20  *    derived from this software without specific prior written permission
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #ifndef _ITEVAR_H
  35 #define _ITEVAR_H
  36
  37 #include <atari/dev/font.h>
  38
  39 enum ite_arraymaxs {
  40         MAX_ARGSIZE = 256,
  41         MAX_TABS = 256,
  42 };
  43
  44 enum ite_attr {
  45         ATTR_NOR    = 0,
  46         ATTR_INV    = 1,
  47         ATTR_UL     = 2,
  48         ATTR_BOLD   = 4,
  49         ATTR_BLINK  = 8,
  50         ATTR_ALL    = 16-1,
  51
  52         ATTR_KEYPAD = 0x80              /* XXX */
  53 };
  54
  55 struct ite_softc {
  56         struct  device          device;         /* _Must_ be first      */
  57         char                    argbuf[MAX_ARGSIZE];
  58         struct  grf_softc       *grf;           /* XXX */
  59         char                    *ap;
  60         struct  tty             *tp;
  61         void                    *priv;
  62         font_info               font;
  63         u_char                  *tabs;
  64         struct kbdmap           *kbdmap;
  65         int                     flags;
  66         short                   cursorx;
  67         short                   cursory;
  68         short                   rows;
  69         short                   cols;
  70         u_char                  *cursor;
  71         char                    imode;
  72         u_char                  escape;
  73         u_char                  cursor_opt;
  74         u_char                  key_repeat;
  75         char                    GL;
  76         char                    GR;
  77         char                    G0;
  78         char                    G1;
  79         char                    G2;
  80         char                    G3;
  81         char                    linefeed_newline;
  82         char                    auto_wrap;
  83         char                    cursor_appmode;
  84         char                    keypad_appmode;
  85         short                   top_margin;
  86         short                   bottom_margin;
  87         short                   inside_margins;
  88         short                   eightbit_C1;
  89         short                   emul_level;
  90         enum    ite_attr        attribute;
  91         enum    ite_attr        save_attribute;
  92         int                     curx;
  93         int                     save_curx;
  94         int                     cury;
  95         int                     save_cury;
  96         int                     (*itexx_ioctl)(struct ite_softc *, u_long,
  97                                                 void *, int, struct lwp *);
  98 };
  99
 100 enum ite_flags {
 101         ITE_ALIVE  = 0x1,               /* grf layer is configed        */
 102         ITE_ISCONS = 0x2,               /* ite is acting console.       */
 103         ITE_INITED = 0x4,               /* ite has been inited.         */
 104         ITE_ISOPEN = 0x8,               /* ite has been opened          */
 105         ITE_INGRF  = 0x10,              /* ite is in graphics mode      */
 106         ITE_ACTIVE = 0x20,              /* ite is an active terminal    */
 107         ITE_ATTACHED = 0x40,            /* ite is attached              */
 108 };
 109
 110 enum ite_replrules {
 111         RR_CLEAR = 0,
 112         RR_COPY = 0x3,
 113         RR_XOR = 0x6,
 114         RR_COYINVERTED = 0xC
 115 };
 116
 117 enum ite_scrolldir {
 118         SCROLL_UP = 1,
 119         SCROLL_DOWN,
 120         SCROLL_LEFT,
 121         SCROLL_RIGHT,
 122 };
 123
 124 enum ite_cursact {
 125         DRAW_CURSOR = 5,
 126         ERASE_CURSOR,
 127         MOVE_CURSOR,
 128         START_CURSOROPT,
 129         END_CURSOROPT
 130 };
 131
 132 enum ite_special_keycodes {
 133         KBD_LEFT_SHIFT  = 0x2a,
 134         KBD_RIGHT_SHIFT = 0x36,
 135         KBD_CAPS_LOCK   = 0x3a,
 136         KBD_CTRL        = 0x1d,
 137         KBD_ALT         = 0x38
 138 };
 139
 140 enum ite_modifiers {
 141         KBD_MOD_LSHIFT  = 0x01,
 142         KBD_MOD_RSHIFT  = 0x02,
 143         KBD_MOD_CTRL    = 0x04,
 144         KBD_MOD_ALT     = 0x08,
 145         KBD_MOD_CAPS    = 0x10,
 146         KBD_MOD_SHIFT   = (KBD_MOD_LSHIFT | KBD_MOD_RSHIFT)
 147 };
 148
 149 enum caller {
 150         ITEFILT_TTY,
 151         ITEFILT_CONSOLE,
 152         ITEFILT_REPEATER
 153 };
 154
 155 enum emul_level {
 156         EMUL_VT100 = 1,
 157         EMUL_VT300_8,
 158         EMUL_VT300_7
 159 };
 160
 161 enum ite_max_getsize { ITEBURST = 64 };
 162
 163 enum tab_size { TABSIZE = 8 };
 164 #define TABEND(u) (ite_tty[u]->t_windsize.ws_col - TABSIZE) /* XXX */
 165
 166 #define set_attr(ip, attr)      ((ip)->attribute |= (attr))
 167 #define clr_attr(ip, attr)      ((ip)->attribute &= ~(attr))
 168 #define attrloc(ip, y, x) 0
 169 #define attrclr(ip, sy, sx, h, w)
 170 #define attrmov(ip, sy, sx, dy, dx, h, w)
 171 #define attrtest(ip, attr) 0
 172 #define attrset(ip, attr)
 173
 174 #ifdef _KERNEL
 175
 176 extern int ite_default_x;
 177 extern int ite_default_y;
 178 extern int ite_default_width;
 179 extern int ite_default_depth;
 180 extern int ite_default_height;
 181
 182
 183 struct proc;
 184 struct consdev;
 185 struct termios;
 186
 187 /* console related function */
 188 void    ite_cnprobe(struct consdev *);
 189 void    ite_cninit(struct consdev *);
 190 int     ite_cngetc(dev_t);
 191 void    ite_cnputc(dev_t, int);
 192 void    ite_cnfinish(struct ite_softc *);
 193
 194 /* standard ite device entry points. */
 195 void    iteinit(dev_t);
 196
 197 /* ite functions */
 198 void    ite_on(dev_t, int);
 199 void    ite_off(dev_t, int);
 200 void    ite_reinit(dev_t);
 201 int     ite_param(struct tty *, struct termios *);
 202 void    ite_reset(struct ite_softc *);
 203 int     ite_cnfilter(u_int, enum caller);
 204 void    ite_filter(u_int ,enum caller);
 205
 206 /* ite_cc functions */
 207 int     grfcc_cnprobe(void);
 208 void    grfcc_iteinit(struct grf_softc *);
 209 #endif /* _KERNEL */
 210
 211 #endif /* _ITEVAR_H */