headers/private/graphics/vesa/vga.h

   1 /*
   2  * Copyright 2005, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef VGA_H
   6 #define VGA_H
   7
   8
   9 /* VGA ports */
  10
  11 // misc stuff
  12 #define VGA_INPUT_STATUS_0              0x3c2
  13 #define VGA_INPUT_STATUS_1              0x3da
  14
  15 // sequencer registers
  16 #define VGA_SEQUENCER_INDEX             0x3c4
  17 #define VGA_SEQUENCER_DATA              0x3c5
  18
  19 // graphics registers
  20 #define VGA_GRAPHICS_INDEX              0x3ce
  21 #define VGA_GRAPHICS_DATA               0x3cf
  22
  23 // CRTC registers
  24 #define VGA_CRTC_INDEX                  0x3d4
  25 #define VGA_CRTC_DATA                   0x3d5
  26
  27 // attribute registers
  28 #define VGA_ATTRIBUTE_READ              0x3c1
  29 #define VGA_ATTRIBUTE_WRITE             0x3c0
  30
  31 // color registers
  32 #define VGA_COLOR_STATE                 0x3c7
  33 #define VGA_COLOR_READ_MODE             0x3c7
  34 #define VGA_COLOR_WRITE_MODE    0x3c8
  35 #define VGA_COLOR_DATA                  0x3c9
  36 #define VGA_COLOR_MASK                  0x3c6
  37
  38 #endif  /* VGA_H */