arch/all-native/hidd/vga/vgaclass.h

   1 #ifndef HIDD_VGACLASS_H
   2 #define HIDD_VGACLASS_H
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: Some VGA useful data.
   9     Lang: English.
  10 */
  11
  12 #include <exec/interrupts.h>
  13 #include <exec/types.h>
  14 #include <exec/nodes.h>
  15
  16 /* I've tested additional modes on my ThinkPad 365x.
  17    The display appears either black or broken.
  18    Perhaps LCD controller doesn't recognise them.
  19    sonic */
  20 #define ONLY640 1
  21
  22 #ifdef ONLY640
  23 #define NUM_MODES 1
  24 #else
  25 #define NUM_MODES 3
  26 #endif
  27
  28 struct vgaModeDesc
  29 {
  30     char                *name;          /* Mode name */
  31     UWORD               Width;
  32     UWORD               Height;
  33     UBYTE               Depth;          /* BitsPerPixel */
  34     UBYTE               clock;          /* PixelClock used */
  35     ULONG               Flags;          /* Misc Flags */
  36     IPTR                HDisplay;
  37     IPTR                HSyncStart;
  38     IPTR                HSyncEnd;
  39     IPTR                HTotal;
  40     IPTR                HSkew;
  41     IPTR                VDisplay;
  42     IPTR                VSyncStart;
  43     IPTR                VSyncEnd;
  44     IPTR                VTotal;
  45 };
  46
  47 struct vgaModeEntry
  48 {
  49     struct MinNode      Node;
  50     ULONG               mode;           /* Mode desc */
  51     struct vgaModeDesc  *Desc;
  52 };
  53
  54 struct Vga_Data
  55 {
  56     struct Interrupt ResetInterrupt;
  57 };
  58
  59 #endif /* HIDD_VGACLASS_H */