VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.1.0/vgaReg.h

Last change on this file was 51223, checked in by vboxsync, 11 years ago

Additions/x11/x11include: added header files for X.Org Server 1.0 and 1.1.

  • Property svn:eol-style set to native
File size: 5.4 KB
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1/* $XFree86: xc/programs/Xserver/hw/xfree86/xf4bpp/vgaReg.h,v 1.3 1999/06/06 08:49:07 dawes Exp $ */
2/*
3 * Copyright IBM Corporation 1987,1988,1989
4 *
5 * All Rights Reserved
6 *
7 * Permission to use, copy, modify, and distribute this software and its
8 * documentation for any purpose and without fee is hereby granted,
9 * provided that the above copyright notice appear in all copies and that
10 * both that copyright notice and this permission notice appear in
11 * supporting documentation, and that the name of IBM not be
12 * used in advertising or publicity pertaining to distribution of the
13 * software without specific, written prior permission.
14 *
15 * IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
16 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
17 * IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
18 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
19 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
20 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
21 * SOFTWARE.
22 *
23*/
24
25/* $XConsortium: vgaReg.h /main/4 1996/02/21 17:59:02 kaleb $ */
26
27#define SET_BYTE_REGISTER( ioport, value ) outb( ioport, value )
28#define SET_INDEX_REGISTER( ioport, value ) SET_BYTE_REGISTER( ioport, value )
29#define SET_DATA_REGISTER( ioport, value ) SET_BYTE_REGISTER( ioport, value )
30/* GJA -- deleted RTIO and ATRIO case here, so that a PCIO #define became
31 * superfluous.
32 */
33#define SET_INDEXED_REGISTER(RegGroup, Index, Value) \
34 (SET_BYTE_REGISTER(RegGroup, Index), \
35 SET_BYTE_REGISTER((RegGroup) + 1, Value))
36
37/* There is a jumper on the ega to change this to 0x200 instead !! */
38#ifdef HAVE_XORG_CONFIG_H
39#include <xorg-config.h>
40#endif
41
42#if 0 /* This is now a stack variable, as needed */
43#define REGBASE 0x300
44#endif
45
46#define AttributeIndexRegister REGBASE + 0xC0
47#define AttributeDataWriteRegister REGBASE + 0xC0
48#define AttributeDataReadRegister REGBASE + 0xC1
49#define AttributeRegister AttributeIndexRegister
50#define AttributeModeIndex 0x30
51#define OverScanColorIndex 0x31
52#define ColorPlaneEnableIndex 0x32
53#define HorizPelPanIndex 0x33
54#define ColorSelectIndex 0x34
55#ifndef PC98_EGC
56#define SetVideoAttributeIndex( index ) \
57 SET_INDEX_REGISTER( AttributeIndexRegister, index )
58#define SetVideoAttribute( index, value ) \
59 SetVideoAttributeIndex( index ) ; \
60 SET_BYTE_REGISTER( AttributeDataWriteRegister, value )
61#endif
62
63 /* Graphics Registers 03CE & 03CF */
64#define GraphicsIndexRegister REGBASE + 0xCE
65#define GraphicsDataRegister REGBASE + 0xCF
66#define GraphicsRegister GraphicsIndexRegister
67#define Set_ResetIndex 0x00
68#define Enb_Set_ResetIndex 0x01
69#define Color_CompareIndex 0x02
70#define Data_RotateIndex 0x03
71#define Read_Map_SelectIndex 0x04
72#define Graphics_ModeIndex 0x05
73#define MiscellaneousIndex 0x06
74#define Color_Dont_CareIndex 0x07
75#define Bit_MaskIndex 0x08
76#ifndef PC98_EGC
77#define SetVideoGraphicsIndex( index ) \
78 SET_INDEX_REGISTER( GraphicsIndexRegister, index )
79#define SetVideoGraphicsData( value ) \
80 SET_INDEX_REGISTER( GraphicsDataRegister, value )
81#define SetVideoGraphics( index, value ) \
82 SET_INDEXED_REGISTER( GraphicsRegister, index, value )
83#endif
84
85/* Sequencer Registers 03C4 & 03C5 */
86#define SequencerIndexRegister REGBASE + 0xC4
87#define SequencerDataRegister REGBASE + 0xC5
88#define SequencerRegister SequencerIndexRegister
89#define Seq_ResetIndex 00
90#define Clock_ModeIndex 01
91#define Mask_MapIndex 02
92#define Char_Map_SelectIndex 03
93#define Memory_ModeIndex 04
94#ifndef PC98_EGC
95#define SetVideoSequencerIndex( index ) \
96 SET_INDEX_REGISTER( SequencerIndexRegister, index )
97#define SetVideoSequencer( index, value ) \
98 SET_INDEXED_REGISTER( SequencerRegister, index, value )
99#endif
100
101/* BIT CONSTANTS FOR THE VGA/EGA HARDWARE */
102/* for the Graphics' Data_Rotate Register */
103#define VGA_ROTATE_FUNC_SHIFT 3
104#define VGA_COPY_MODE ( 0 << VGA_ROTATE_FUNC_SHIFT ) /* 0x00 */
105#define VGA_AND_MODE ( 1 << VGA_ROTATE_FUNC_SHIFT ) /* 0x08 */
106#define VGA_OR_MODE ( 2 << VGA_ROTATE_FUNC_SHIFT ) /* 0x10 */
107#define VGA_XOR_MODE ( 3 << VGA_ROTATE_FUNC_SHIFT ) /* 0x18 */
108/* for the Graphics' Graphics_Mode Register */
109#define VGA_READ_MODE_SHIFT 3
110#define VGA_WRITE_MODE_0 0
111#define VGA_WRITE_MODE_1 1
112#define VGA_WRITE_MODE_2 2
113#define VGA_WRITE_MODE_3 3
114#define VGA_READ_MODE_0 ( 0 << VGA_READ_MODE_SHIFT )
115#define VGA_READ_MODE_1 ( 1 << VGA_READ_MODE_SHIFT )
116
117#ifdef PC98_EGC
118/* I/O port address define for extended EGC */
119#define EGC_PLANE 0x4a0 /* EGC active plane select */
120#define EGC_READ 0x4a2 /* EGC FGC,EGC,Read Plane */
121#define EGC_MODE 0x4a4 /* EGC Mode register & ROP */
122#define EGC_FGC 0x4a6 /* EGC Forground color */
123#define EGC_MASK 0x4a8 /* EGC Mask register */
124#define EGC_BGC 0x4aa /* EGC Background color */
125#define EGC_ADD 0x4ac /* EGC Dest/Source address */
126#define EGC_LENGTH 0x4ae /* EGC Bit length */
127
128#define PALETTE_ADD 0xa8 /* Palette address */
129#define PALETTE_GRE 0xaa /* Palette Green */
130#define PALETTE_RED 0xac /* Palette Red */
131#define PALETTE_BLU 0xae /* Palette Blue */
132
133#define EGC_AND_MODE 0x2c8c /* (S&P&D)|(~S&D) */
134#define EGC_AND_INV_MODE 0x2c2c /* (S&P&~D)|(~S&D) */
135#define EGC_OR_MODE 0x2cec /* S&(P|D)|(~S&D) */
136#define EGC_OR_INV_MODE 0x2cbc /* S&(P|~D)|(~S&D) */
137#define EGC_XOR_MODE 0x2c6c /* (S&(P&~D|~P&D))|(~S&D) */
138#define EGC_XOR_INV_MODE 0x2c9c /* (S&(P&D)|(~P&~D))|(~S&D) */
139#define EGC_COPY_MODE 0x2cac /* (S&P)|(~S&D) */
140#endif
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