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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/* $XFree86$ */
2/* $XdotOrg$ */
3/*
4 * OS depending defines
5 *
6 * Copyright (C) 2001-2004 by Thomas Winischhofer, Vienna, Austria
7 *
8 * If distributed as part of the Linux kernel, the following license terms
9 * apply:
10 *
11 * * This program is free software; you can redistribute it and/or modify
12 * * it under the terms of the GNU General Public License as published by
13 * * the Free Software Foundation; either version 2 of the named License,
14 * * or any later version.
15 * *
16 * * This program is distributed in the hope that it will be useful,
17 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * * GNU General Public License for more details.
20 * *
21 * * You should have received a copy of the GNU General Public License
22 * * along with this program; if not, write to the Free Software
23 * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
24 *
25 * Otherwise, the following license terms apply:
26 *
27 * * Redistribution and use in source and binary forms, with or without
28 * * modification, are permitted provided that the following conditions
29 * * are met:
30 * * 1) Redistributions of source code must retain the above copyright
31 * * notice, this list of conditions and the following disclaimer.
32 * * 2) Redistributions in binary form must reproduce the above copyright
33 * * notice, this list of conditions and the following disclaimer in the
34 * * documentation and/or other materials provided with the distribution.
35 * * 3) The name of the author may not be used to endorse or promote products
36 * * derived from this software without specific prior written permission.
37 * *
38 * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
39 * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
40 * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
41 * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
42 * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
43 * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
44 * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
45 * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
46 * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
47 * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
48 *
49 * Author: Thomas Winischhofer <thomas@winischhofer.net>
50 * Silicon Integrated Systems, Inc. (used by permission)
51 *
52 */
53
54#ifndef _SIS_OSDEF_H_
55#define _SIS_OSDEF_H_
56
57/* The choices are: */
58#define LINUX_KERNEL /* Linux kernel framebuffer */
59/* #define LINUX_XF86 */ /* XFree86/X.org */
60
61#ifdef OutPortByte
62#undef OutPortByte
63#endif
64
65#ifdef OutPortWord
66#undef OutPortWord
67#endif
68
69#ifdef OutPortLong
70#undef OutPortLong
71#endif
72
73#ifdef InPortByte
74#undef InPortByte
75#endif
76
77#ifdef InPortWord
78#undef InPortWord
79#endif
80
81#ifdef InPortLong
82#undef InPortLong
83#endif
84
85/**********************************************************************/
86/* LINUX KERNEL */
87/**********************************************************************/
88
89#ifdef LINUX_KERNEL
90#include <linux/config.h>
91
92#ifdef CONFIG_FB_SIS_300
93#define SIS300
94#endif
95
96#ifdef CONFIG_FB_SIS_315
97#define SIS315H
98#endif
99
100#if !defined(SIS300) && !defined(SIS315H)
101#warning Neither CONFIG_FB_SIS_300 nor CONFIG_FB_SIS_315 is set
102#warning sisfb will not work!
103#endif
104
105#define OutPortByte(p,v) outb((u8)(v),(SISIOADDRESS)(p))
106#define OutPortWord(p,v) outw((u16)(v),(SISIOADDRESS)(p))
107#define OutPortLong(p,v) outl((u32)(v),(SISIOADDRESS)(p))
108#define InPortByte(p) inb((SISIOADDRESS)(p))
109#define InPortWord(p) inw((SISIOADDRESS)(p))
110#define InPortLong(p) inl((SISIOADDRESS)(p))
111#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset_io(MemoryAddress, value, MemorySize)
112#endif
113
114/**********************************************************************/
115/* XFree86/X.org */
116/**********************************************************************/
117
118#ifdef LINUX_XF86
119#define SIS300
120#define SIS315H
121
122#define OutPortByte(p,v) outSISREG((IOADDRESS)(p),(CARD8)(v))
123#define OutPortWord(p,v) outSISREGW((IOADDRESS)(p),(CARD16)(v))
124#define OutPortLong(p,v) outSISREGL((IOADDRESS)(p),(CARD32)(v))
125#define InPortByte(p) inSISREG((IOADDRESS)(p))
126#define InPortWord(p) inSISREGW((IOADDRESS)(p))
127#define InPortLong(p) inSISREGL((IOADDRESS)(p))
128#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
129#endif
130
131#endif /* _OSDEF_H_ */