sys/dev/ic/bt431reg.h

   1 /* $NetBSD: bt431reg.h,v 1.1.46.1 2005/03/04 16:41:27 skrll Exp $ */
   2
   3 /*
   4  * Mach Operating System
   5  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
   6  * All Rights Reserved.
   7  *
   8  * Permission to use, copy, modify and distribute this software and its
   9  * documentation is hereby granted, provided that both the copyright
  10  * notice and this permission notice appear in all copies of the
  11  * software, derivative works or modified versions, and any portions
  12  * thereof, and that both notices appear in supporting documentation.
  13  *
  14  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  15  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  16  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  17  *
  18  * Carnegie Mellon requests users of this software to return to
  19  *
  20  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  21  *  School of Computer Science
  22  *  Carnegie Mellon University
  23  *  Pittsburgh PA 15213-3890
  24  *
  25  * any improvements or extensions that they make and grant Carnegie Mellon
  26  * the rights to redistribute these changes.
  27  */
  28
  29 /*
  30  * Register definitions for the Brooktree Bt431 Monolithic CMOS
  31  * 64x64 Pixel Cursor Generator.
  32  */
  33
  34 #define BT431_REG_COMMAND       0x000
  35 #define BT431_REG_CURSOR_X_LOW  0x001
  36 #define BT431_REG_CURSOR_X_HIGH 0x002
  37 #define BT431_REG_CURSOR_Y_LOW  0x003
  38 #define BT431_REG_CURSOR_Y_HIGH 0x004
  39 #define BT431_REG_WXLO          0x005
  40 #define BT431_REG_WXHI          0x006
  41 #define BT431_REG_WYLO          0x007
  42 #define BT431_REG_WYHI          0x008
  43 #define BT431_REG_WWLO          0x009
  44 #define BT431_REG_WWHI          0x00a
  45 #define BT431_REG_WHLO          0x00b
  46 #define BT431_REG_WHHI          0x00c
  47
  48 #define BT431_REG_CRAM_BASE     0x000
  49 #define BT431_REG_CRAM_END      0x1ff
  50
  51 #define BT431_CMD_CURS_ENABLE   0x40
  52 #define BT431_CMD_XHAIR_ENABLE  0x20
  53 #define BT431_CMD_OR_CURSORS    0x10
  54 #define BT431_CMD_AND_CURSORS   0x00
  55 #define BT431_CMD_1_1_MUX       0x00
  56 #define BT431_CMD_4_1_MUX       0x04
  57 #define BT431_CMD_5_1_MUX       0x08
  58 #define BT431_CMD_xxx_MUX       0x0c
  59 #define BT431_CMD_THICK_1       0x00
  60 #define BT431_CMD_THICK_3       0x01
  61 #define BT431_CMD_THICK_5       0x02
  62 #define BT431_CMD_THICK_7       0x03