vgasrc/vgatables.c

   1 // Tables used by VGA bios
   2 //
   3 // Copyright (C) 2009  Kevin O'Connor <kevin@koconnor.net>
   4 // Copyright (C) 2001-2008 the LGPL VGABios developers Team
   5 //
   6 // This file may be distributed under the terms of the GNU LGPLv3 license.
   7
   8 #include "vgatables.h" // struct VideoParamTableEntry_s
   9 #include "biosvar.h" // GET_GLOBAL
  10
  11
  12 /****************************************************************
  13  * Video parameter table
  14  ****************************************************************/
  15
  16 struct VideoParam_s video_param_table[] VAR16 = {
  17     // index=0x00 no mode defined
  18     {},
  19     // index=0x01 no mode defined
  20     {},
  21     // index=0x02 no mode defined
  22     {},
  23     // index=0x03 no mode defined
  24     {},
  25     // index=0x04 vga mode 0x04
  26     { 40, 24, 8, 0x0800,      /* tw, th-1, ch, slength */
  27       { 0x09, 0x03, 0x00, 0x02 },    /* sequ_regs */
  28       0x63,                      /* miscreg */
  29       { 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
  30         0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  31         0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xa2,
  32         0xff },                      /* crtc_regs */
  33       { 0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
  34         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
  35         0x01, 0x00, 0x03, 0x00 },    /* actl_regs */
  36       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0f, 0x0f, 0xff }, /* grdc_regs */
  37     },
  38     /* index=0x05 vga mode 0x05 */
  39     { 40, 24, 8, 0x0800,     /* tw, th-1, ch, slength */
  40       { 0x09, 0x03, 0x00, 0x02 },    /* sequ_regs */
  41       0x63,                      /* miscreg */
  42       { 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
  43         0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  44         0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xa2,
  45         0xff },                      /* crtc_regs */
  46       { 0x00, 0x13, 0x15, 0x17, 0x02, 0x04, 0x06, 0x07,
  47         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
  48         0x01, 0x00, 0x03, 0x00 },    /* actl_regs */
  49       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x30, 0x0f, 0x0f, 0xff }, /* grdc_regs */
  50     },
  51     /* index=0x06 vga mode 0x06 */
  52     { 80, 24, 8, 0x1000,     /* tw, th-1, ch, slength */
  53       { 0x01, 0x01, 0x00, 0x06 },    /* sequ_regs */
  54       0x63,                      /* miscreg */
  55       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
  56         0x00, 0xc1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  57         0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xc2,
  58         0xff },                      /* crtc_regs */
  59       { 0x00, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
  60         0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17,
  61         0x01, 0x00, 0x01, 0x00 },    /* actl_regs */
  62       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x0f, 0xff }, /* grdc_regs */
  63      },
  64     /* index=0x07 vga mode 0x07 */
  65     { 80, 24, 16, 0x1000,    /* tw, th-1, ch, slength */
  66       { 0x00, 0x03, 0x00, 0x02 },    /* sequ_regs */
  67       0x66,                      /* miscreg */
  68       { 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
  69         0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
  70         0x9c, 0x8e, 0x8f, 0x28, 0x0f, 0x96, 0xb9, 0xa3,
  71         0xff },                      /* crtc_regs */
  72       { 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
  73         0x10, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
  74         0x0e, 0x00, 0x0f, 0x08 },    /* actl_regs */
  75       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0a, 0x0f, 0xff }, /* grdc_regs */
  76      },
  77     /* index=0x08 no mode defined */
  78     {},
  79     /* index=0x09 no mode defined */
  80     {},
  81     /* index=0x0a no mode defined */
  82     {},
  83     /* index=0x0b no mode defined */
  84     {},
  85     /* index=0x0c no mode defined */
  86     {},
  87     /* index=0x0d vga mode 0x0d */
  88     { 40, 24, 8, 0x2000,     /* tw, th-1, ch, slength */
  89       { 0x09, 0x0f, 0x00, 0x06 },    /* sequ_regs */
  90       0x63,                      /* miscreg */
  91       { 0x2d, 0x27, 0x28, 0x90, 0x2b, 0x80, 0xbf, 0x1f,
  92         0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  93         0x9c, 0x8e, 0x8f, 0x14, 0x00, 0x96, 0xb9, 0xe3,
  94         0xff },                      /* crtc_regs */
  95       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
  96         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
  97         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
  98       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
  99      },
 100     /* index=0x0e vga mode 0x0e */
 101     { 80, 24, 8, 0x4000,     /* tw, th-1, ch, slength */
 102       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 103       0x63,                      /* miscreg */
 104       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
 105         0x00, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 106         0x9c, 0x8e, 0x8f, 0x28, 0x00, 0x96, 0xb9, 0xe3,
 107         0xff },                      /* crtc_regs */
 108       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 109         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
 110         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 111       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 112      },
 113     /* index=0x0f no mode defined */
 114     {},
 115     /* index=0x10 no mode defined */
 116     {},
 117     /* index=0x11 vga mode 0x0f */
 118     { 80, 24, 14, 0x8000,    /* tw, th-1, ch, slength */
 119       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 120       0xa3,                      /* miscreg */
 121       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
 122         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 123         0x83, 0x85, 0x5d, 0x28, 0x0f, 0x63, 0xba, 0xe3,
 124         0xff },                      /* crtc_regs */
 125       { 0x00, 0x08, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00,
 126         0x00, 0x08, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00,
 127         0x01, 0x00, 0x01, 0x00 },    /* actl_regs */
 128       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 129      },
 130     /* index=0x12 vga mode 0x10 */
 131     { 80, 24, 14, 0x8000,    /* tw, th-1, ch, slength */
 132       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 133       0xa3,                      /* miscreg */
 134       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
 135         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 136         0x83, 0x85, 0x5d, 0x28, 0x0f, 0x63, 0xba, 0xe3,
 137         0xff },                      /* crtc_regs */
 138       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 139         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 140         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 141       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 142      },
 143     /* index=0x13 no mode defined */
 144     {},
 145     /* index=0x14 no mode defined */
 146     {},
 147     /* index=0x15 no mode defined */
 148     {},
 149     /* index=0x16 no mode defined */
 150     {},
 151     /* index=0x17 vga mode 0x01 */
 152     { 40, 24, 16, 0x0800,    /* tw, th-1, ch, slength */
 153       { 0x08, 0x03, 0x00, 0x02 },    /* sequ_regs */
 154       0x67,                      /* miscreg */
 155       { 0x2d, 0x27, 0x28, 0x90, 0x2b, 0xa0, 0xbf, 0x1f,
 156         0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
 157         0x9c, 0x8e, 0x8f, 0x14, 0x1f, 0x96, 0xb9, 0xa3,
 158         0xff },                      /* crtc_regs */
 159       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 160         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 161         0x0c, 0x00, 0x0f, 0x08 },    /* actl_regs */
 162       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x0f, 0xff }, /* grdc_regs */
 163     },
 164     /* index=0x18 vga mode 0x03 */
 165     { 80, 24, 16, 0x1000,    /* tw, th-1, ch, slength */
 166       { 0x00, 0x03, 0x00, 0x02 },    /* sequ_regs */
 167       0x67,                      /* miscreg */
 168       { 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
 169         0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
 170         0x9c, 0x8e, 0x8f, 0x28, 0x1f, 0x96, 0xb9, 0xa3,
 171         0xff },                      /* crtc_regs */
 172       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 173         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 174         0x0c, 0x00, 0x0f, 0x08 },    /* actl_regs */
 175       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0e, 0x0f, 0xff }, /* grdc_regs */
 176      },
 177     /* index=0x19 vga mode 0x07 */
 178     { 80, 24, 16, 0x1000,    /* tw, th-1, ch, slength */
 179       { 0x00, 0x03, 0x00, 0x02 },    /* sequ_regs */
 180       0x66,                      /* miscreg */
 181       { 0x5f, 0x4f, 0x50, 0x82, 0x55, 0x81, 0xbf, 0x1f,
 182         0x00, 0x4f, 0x0d, 0x0e, 0x00, 0x00, 0x00, 0x00,
 183         0x9c, 0x8e, 0x8f, 0x28, 0x0f, 0x96, 0xb9, 0xa3,
 184         0xff },                      /* crtc_regs */
 185       { 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08,
 186         0x10, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
 187         0x0e, 0x00, 0x0f, 0x08 },    /* actl_regs */
 188       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x0a, 0x0f, 0xff }, /* grdc_regs */
 189     },
 190     /* index=0x1a vga mode 0x11 */
 191     { 80, 29, 16, 0x0000,    /* tw, th-1, ch, slength */
 192       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 193       0xe3,                      /* miscreg */
 194       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
 195         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 196         0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
 197         0xff },                      /* crtc_regs */
 198       { 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
 199         0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f, 0x00, 0x3f,
 200         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 201       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 202     },
 203     /* index=0x1b vga mode 0x12 */
 204     { 80, 29, 16, 0x0000,    /* tw, th-1, ch, slength */
 205       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 206       0xe3,                      /* miscreg */
 207       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0x0b, 0x3e,
 208         0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 209         0xea, 0x8c, 0xdf, 0x28, 0x00, 0xe7, 0x04, 0xe3,
 210         0xff },                      /* crtc_regs */
 211       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 212         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 213         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 214       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 215      },
 216     /* index=0x1c vga mode 0x13 */
 217     { 40, 24, 8, 0x0000,     /* tw, th-1, ch, slength */
 218       { 0x01, 0x0f, 0x00, 0x0e },    /* sequ_regs */
 219       0x63,                      /* miscreg */
 220       { 0x5f, 0x4f, 0x50, 0x82, 0x54, 0x80, 0xbf, 0x1f,
 221         0x00, 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 222         0x9c, 0x8e, 0x8f, 0x28, 0x40, 0x96, 0xb9, 0xa3,
 223         0xff },                      /* crtc_regs */
 224       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
 225         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
 226         0x41, 0x00, 0x0f, 0x00 },    /* actl_regs */
 227       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0f, 0xff }, /* grdc_regs */
 228      },
 229     /* index=0x1d vga mode 0x6a */
 230     { 100, 36, 16, 0x0000,   /* tw, th-1, ch, slength */
 231       { 0x01, 0x0f, 0x00, 0x06 },    /* sequ_regs */
 232       0xe3,                      /* miscreg */
 233       { 0x7f, 0x63, 0x63, 0x83, 0x6b, 0x1b, 0x72, 0xf0,
 234         0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 235         0x59, 0x8d, 0x57, 0x32, 0x00, 0x57, 0x73, 0xe3,
 236         0xff },                      /* crtc_regs */
 237       { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x14, 0x07,
 238         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
 239         0x01, 0x00, 0x0f, 0x00 },    /* actl_regs */
 240       { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x0f, 0xff }, /* grdc_regs */
 241      },
 242 };
 243
 244
 245 /****************************************************************
 246  * Palette definitions
 247  ****************************************************************/
 248
 249 /* Mono */
 250 static u8 palette0[] VAR16 = {
 251   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 252   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 253   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 254   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 255   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 256   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 257   0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
 258   0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
 259   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 260   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 261   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 262   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 263   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 264   0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a, 0x2a,0x2a,0x2a,
 265   0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f,
 266   0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f, 0x3f,0x3f,0x3f
 267 };
 268
 269 static u8 palette1[] VAR16 = {
 270   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 271   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 272   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 273   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 274   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 275   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
 276   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 277   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
 278   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 279   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 280   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 281   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 282   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 283   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
 284   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 285   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f
 286 };
 287
 288 static u8 palette2[] VAR16 = {
 289   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 290   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x2a,0x00, 0x2a,0x2a,0x2a,
 291   0x00,0x00,0x15, 0x00,0x00,0x3f, 0x00,0x2a,0x15, 0x00,0x2a,0x3f,
 292   0x2a,0x00,0x15, 0x2a,0x00,0x3f, 0x2a,0x2a,0x15, 0x2a,0x2a,0x3f,
 293   0x00,0x15,0x00, 0x00,0x15,0x2a, 0x00,0x3f,0x00, 0x00,0x3f,0x2a,
 294   0x2a,0x15,0x00, 0x2a,0x15,0x2a, 0x2a,0x3f,0x00, 0x2a,0x3f,0x2a,
 295   0x00,0x15,0x15, 0x00,0x15,0x3f, 0x00,0x3f,0x15, 0x00,0x3f,0x3f,
 296   0x2a,0x15,0x15, 0x2a,0x15,0x3f, 0x2a,0x3f,0x15, 0x2a,0x3f,0x3f,
 297   0x15,0x00,0x00, 0x15,0x00,0x2a, 0x15,0x2a,0x00, 0x15,0x2a,0x2a,
 298   0x3f,0x00,0x00, 0x3f,0x00,0x2a, 0x3f,0x2a,0x00, 0x3f,0x2a,0x2a,
 299   0x15,0x00,0x15, 0x15,0x00,0x3f, 0x15,0x2a,0x15, 0x15,0x2a,0x3f,
 300   0x3f,0x00,0x15, 0x3f,0x00,0x3f, 0x3f,0x2a,0x15, 0x3f,0x2a,0x3f,
 301   0x15,0x15,0x00, 0x15,0x15,0x2a, 0x15,0x3f,0x00, 0x15,0x3f,0x2a,
 302   0x3f,0x15,0x00, 0x3f,0x15,0x2a, 0x3f,0x3f,0x00, 0x3f,0x3f,0x2a,
 303   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 304   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f
 305 };
 306
 307 static u8 palette3[] VAR16 = {
 308   0x00,0x00,0x00, 0x00,0x00,0x2a, 0x00,0x2a,0x00, 0x00,0x2a,0x2a,
 309   0x2a,0x00,0x00, 0x2a,0x00,0x2a, 0x2a,0x15,0x00, 0x2a,0x2a,0x2a,
 310   0x15,0x15,0x15, 0x15,0x15,0x3f, 0x15,0x3f,0x15, 0x15,0x3f,0x3f,
 311   0x3f,0x15,0x15, 0x3f,0x15,0x3f, 0x3f,0x3f,0x15, 0x3f,0x3f,0x3f,
 312   0x00,0x00,0x00, 0x05,0x05,0x05, 0x08,0x08,0x08, 0x0b,0x0b,0x0b,
 313   0x0e,0x0e,0x0e, 0x11,0x11,0x11, 0x14,0x14,0x14, 0x18,0x18,0x18,
 314   0x1c,0x1c,0x1c, 0x20,0x20,0x20, 0x24,0x24,0x24, 0x28,0x28,0x28,
 315   0x2d,0x2d,0x2d, 0x32,0x32,0x32, 0x38,0x38,0x38, 0x3f,0x3f,0x3f,
 316   0x00,0x00,0x3f, 0x10,0x00,0x3f, 0x1f,0x00,0x3f, 0x2f,0x00,0x3f,
 317   0x3f,0x00,0x3f, 0x3f,0x00,0x2f, 0x3f,0x00,0x1f, 0x3f,0x00,0x10,
 318   0x3f,0x00,0x00, 0x3f,0x10,0x00, 0x3f,0x1f,0x00, 0x3f,0x2f,0x00,
 319   0x3f,0x3f,0x00, 0x2f,0x3f,0x00, 0x1f,0x3f,0x00, 0x10,0x3f,0x00,
 320   0x00,0x3f,0x00, 0x00,0x3f,0x10, 0x00,0x3f,0x1f, 0x00,0x3f,0x2f,
 321   0x00,0x3f,0x3f, 0x00,0x2f,0x3f, 0x00,0x1f,0x3f, 0x00,0x10,0x3f,
 322   0x1f,0x1f,0x3f, 0x27,0x1f,0x3f, 0x2f,0x1f,0x3f, 0x37,0x1f,0x3f,
 323   0x3f,0x1f,0x3f, 0x3f,0x1f,0x37, 0x3f,0x1f,0x2f, 0x3f,0x1f,0x27,
 324
 325   0x3f,0x1f,0x1f, 0x3f,0x27,0x1f, 0x3f,0x2f,0x1f, 0x3f,0x37,0x1f,
 326   0x3f,0x3f,0x1f, 0x37,0x3f,0x1f, 0x2f,0x3f,0x1f, 0x27,0x3f,0x1f,
 327   0x1f,0x3f,0x1f, 0x1f,0x3f,0x27, 0x1f,0x3f,0x2f, 0x1f,0x3f,0x37,
 328   0x1f,0x3f,0x3f, 0x1f,0x37,0x3f, 0x1f,0x2f,0x3f, 0x1f,0x27,0x3f,
 329   0x2d,0x2d,0x3f, 0x31,0x2d,0x3f, 0x36,0x2d,0x3f, 0x3a,0x2d,0x3f,
 330   0x3f,0x2d,0x3f, 0x3f,0x2d,0x3a, 0x3f,0x2d,0x36, 0x3f,0x2d,0x31,
 331   0x3f,0x2d,0x2d, 0x3f,0x31,0x2d, 0x3f,0x36,0x2d, 0x3f,0x3a,0x2d,
 332   0x3f,0x3f,0x2d, 0x3a,0x3f,0x2d, 0x36,0x3f,0x2d, 0x31,0x3f,0x2d,
 333   0x2d,0x3f,0x2d, 0x2d,0x3f,0x31, 0x2d,0x3f,0x36, 0x2d,0x3f,0x3a,
 334   0x2d,0x3f,0x3f, 0x2d,0x3a,0x3f, 0x2d,0x36,0x3f, 0x2d,0x31,0x3f,
 335   0x00,0x00,0x1c, 0x07,0x00,0x1c, 0x0e,0x00,0x1c, 0x15,0x00,0x1c,
 336   0x1c,0x00,0x1c, 0x1c,0x00,0x15, 0x1c,0x00,0x0e, 0x1c,0x00,0x07,
 337   0x1c,0x00,0x00, 0x1c,0x07,0x00, 0x1c,0x0e,0x00, 0x1c,0x15,0x00,
 338   0x1c,0x1c,0x00, 0x15,0x1c,0x00, 0x0e,0x1c,0x00, 0x07,0x1c,0x00,
 339   0x00,0x1c,0x00, 0x00,0x1c,0x07, 0x00,0x1c,0x0e, 0x00,0x1c,0x15,
 340   0x00,0x1c,0x1c, 0x00,0x15,0x1c, 0x00,0x0e,0x1c, 0x00,0x07,0x1c,
 341
 342   0x0e,0x0e,0x1c, 0x11,0x0e,0x1c, 0x15,0x0e,0x1c, 0x18,0x0e,0x1c,
 343   0x1c,0x0e,0x1c, 0x1c,0x0e,0x18, 0x1c,0x0e,0x15, 0x1c,0x0e,0x11,
 344   0x1c,0x0e,0x0e, 0x1c,0x11,0x0e, 0x1c,0x15,0x0e, 0x1c,0x18,0x0e,
 345   0x1c,0x1c,0x0e, 0x18,0x1c,0x0e, 0x15,0x1c,0x0e, 0x11,0x1c,0x0e,
 346   0x0e,0x1c,0x0e, 0x0e,0x1c,0x11, 0x0e,0x1c,0x15, 0x0e,0x1c,0x18,
 347   0x0e,0x1c,0x1c, 0x0e,0x18,0x1c, 0x0e,0x15,0x1c, 0x0e,0x11,0x1c,
 348   0x14,0x14,0x1c, 0x16,0x14,0x1c, 0x18,0x14,0x1c, 0x1a,0x14,0x1c,
 349   0x1c,0x14,0x1c, 0x1c,0x14,0x1a, 0x1c,0x14,0x18, 0x1c,0x14,0x16,
 350   0x1c,0x14,0x14, 0x1c,0x16,0x14, 0x1c,0x18,0x14, 0x1c,0x1a,0x14,
 351   0x1c,0x1c,0x14, 0x1a,0x1c,0x14, 0x18,0x1c,0x14, 0x16,0x1c,0x14,
 352   0x14,0x1c,0x14, 0x14,0x1c,0x16, 0x14,0x1c,0x18, 0x14,0x1c,0x1a,
 353   0x14,0x1c,0x1c, 0x14,0x1a,0x1c, 0x14,0x18,0x1c, 0x14,0x16,0x1c,
 354   0x00,0x00,0x10, 0x04,0x00,0x10, 0x08,0x00,0x10, 0x0c,0x00,0x10,
 355   0x10,0x00,0x10, 0x10,0x00,0x0c, 0x10,0x00,0x08, 0x10,0x00,0x04,
 356   0x10,0x00,0x00, 0x10,0x04,0x00, 0x10,0x08,0x00, 0x10,0x0c,0x00,
 357   0x10,0x10,0x00, 0x0c,0x10,0x00, 0x08,0x10,0x00, 0x04,0x10,0x00,
 358
 359   0x00,0x10,0x00, 0x00,0x10,0x04, 0x00,0x10,0x08, 0x00,0x10,0x0c,
 360   0x00,0x10,0x10, 0x00,0x0c,0x10, 0x00,0x08,0x10, 0x00,0x04,0x10,
 361   0x08,0x08,0x10, 0x0a,0x08,0x10, 0x0c,0x08,0x10, 0x0e,0x08,0x10,
 362   0x10,0x08,0x10, 0x10,0x08,0x0e, 0x10,0x08,0x0c, 0x10,0x08,0x0a,
 363   0x10,0x08,0x08, 0x10,0x0a,0x08, 0x10,0x0c,0x08, 0x10,0x0e,0x08,
 364   0x10,0x10,0x08, 0x0e,0x10,0x08, 0x0c,0x10,0x08, 0x0a,0x10,0x08,
 365   0x08,0x10,0x08, 0x08,0x10,0x0a, 0x08,0x10,0x0c, 0x08,0x10,0x0e,
 366   0x08,0x10,0x10, 0x08,0x0e,0x10, 0x08,0x0c,0x10, 0x08,0x0a,0x10,
 367   0x0b,0x0b,0x10, 0x0c,0x0b,0x10, 0x0d,0x0b,0x10, 0x0f,0x0b,0x10,
 368   0x10,0x0b,0x10, 0x10,0x0b,0x0f, 0x10,0x0b,0x0d, 0x10,0x0b,0x0c,
 369   0x10,0x0b,0x0b, 0x10,0x0c,0x0b, 0x10,0x0d,0x0b, 0x10,0x0f,0x0b,
 370   0x10,0x10,0x0b, 0x0f,0x10,0x0b, 0x0d,0x10,0x0b, 0x0c,0x10,0x0b,
 371   0x0b,0x10,0x0b, 0x0b,0x10,0x0c, 0x0b,0x10,0x0d, 0x0b,0x10,0x0f,
 372   0x0b,0x10,0x10, 0x0b,0x0f,0x10, 0x0b,0x0d,0x10, 0x0b,0x0c,0x10,
 373   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00,
 374   0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00, 0x00,0x00,0x00
 375 };
 376
 377
 378 /****************************************************************
 379  * Video mode list
 380  ****************************************************************/
 381
 382 #define PAL(x) x, sizeof(x)
 383 #define VPARAM(x) &video_param_table[x]
 384
 385 static struct vgamode_s vga_modes[] VAR16 = {
 386     //mode vparam        model bits  sstart     pelm  dac
 387     {0x00, VPARAM(0x17), CTEXT,   4, SEG_CTEXT, 0xFF, PAL(palette2)},
 388     {0x01, VPARAM(0x17), CTEXT,   4, SEG_CTEXT, 0xFF, PAL(palette2)},
 389     {0x02, VPARAM(0x18), CTEXT,   4, SEG_CTEXT, 0xFF, PAL(palette2)},
 390     {0x03, VPARAM(0x18), CTEXT,   4, SEG_CTEXT, 0xFF, PAL(palette2)},
 391     {0x04, VPARAM(0x04), CGA,     2, SEG_CTEXT, 0xFF, PAL(palette1)},
 392     {0x05, VPARAM(0x05), CGA,     2, SEG_CTEXT, 0xFF, PAL(palette1)},
 393     {0x06, VPARAM(0x06), CGA,     1, SEG_CTEXT, 0xFF, PAL(palette1)},
 394     {0x07, VPARAM(0x07), MTEXT,   4, SEG_MTEXT, 0xFF, PAL(palette0)},
 395     {0x0D, VPARAM(0x0d), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette1)},
 396     {0x0E, VPARAM(0x0e), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette1)},
 397     {0x0F, VPARAM(0x11), PLANAR1, 1, SEG_GRAPH, 0xFF, PAL(palette0)},
 398     {0x10, VPARAM(0x12), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette2)},
 399     {0x11, VPARAM(0x1a), PLANAR1, 1, SEG_GRAPH, 0xFF, PAL(palette2)},
 400     {0x12, VPARAM(0x1b), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette2)},
 401     {0x13, VPARAM(0x1c), LINEAR8, 8, SEG_GRAPH, 0xFF, PAL(palette3)},
 402     {0x6A, VPARAM(0x1d), PLANAR4, 4, SEG_GRAPH, 0xFF, PAL(palette2)},
 403 };
 404
 405 struct vgamode_s *
 406 find_vga_entry(u8 mode)
 407 {
 408     int i;
 409     for (i = 0; i < ARRAY_SIZE(vga_modes); i++) {
 410         struct vgamode_s *vmode_g = &vga_modes[i];
 411         if (GET_GLOBAL(vmode_g->svgamode) == mode)
 412             return vmode_g;
 413     }
 414     return NULL;
 415 }
 416
 417 u16 video_save_pointer_table[14] VAR16;
 418
 419
 420 /****************************************************************
 421  * Static functionality table
 422  ****************************************************************/
 423
 424 u8 static_functionality[0x10] VAR16 = {
 425  /* 0 */ 0xff,  // All modes supported #1
 426  /* 1 */ 0xe0,  // All modes supported #2
 427  /* 2 */ 0x0f,  // All modes supported #3
 428  /* 3 */ 0x00, 0x00, 0x00, 0x00,  // reserved
 429  /* 7 */ 0x07,  // 200, 350, 400 scan lines
 430  /* 8 */ 0x02,  // mamimum number of visible charsets in text mode
 431  /* 9 */ 0x08,  // total number of charset blocks in text mode
 432  /* a */ 0xe7,  // Change to add new functions
 433  /* b */ 0x0c,  // Change to add new functions
 434  /* c */ 0x00,  // reserved
 435  /* d */ 0x00,  // reserved
 436  /* e */ 0x00,  // Change to add new functions
 437  /* f */ 0x00   // reserved
 438 };