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