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/* $XFree86$ */
/* $XdotOrg$ */
/*
* OS depending defines
*
* Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
*
* If distributed as part of the Linux kernel, the following license terms
* apply:
*
* * This program is free software; you can redistribute it and/or modify
* * it under the terms of the GNU General Public License as published by
* * the Free Software Foundation; either version 2 of the named License,
* * or any later version.
* *
* * This program is distributed in the hope that it will be useful,
* * but WITHOUT ANY WARRANTY; without even the implied warranty of
* * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* * GNU General Public License for more details.
* *
* * You should have received a copy of the GNU General Public License
* * along with this program; if not, write to the Free Software
* * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
*
* Otherwise, the following license terms apply:
*
* * Redistribution and use in source and binary forms, with or without
* * modification, are permitted provided that the following conditions
* * are met:
* * 1) Redistributions of source code must retain the above copyright
* * notice, this list of conditions and the following disclaimer.
* * 2) Redistributions in binary form must reproduce the above copyright
* * notice, this list of conditions and the following disclaimer in the
* * documentation and/or other materials provided with the distribution.
* * 3) The name of the author may not be used to endorse or promote products
* * derived from this software without specific prior written permission.
* *
* * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Author: Thomas Winischhofer <thomas@winischhofer.net>
* Silicon Integrated Systems, Inc. (used by permission)
*
*/
#ifndef _SIS_OSDEF_H_
#define _SIS_OSDEF_H_
/* The choices are: */
#define SIS_LINUX_KERNEL /* Linux kernel framebuffer */
#undef SIS_XORG_XF86 /* XFree86/X.org */
#undef SIS_LINUX_KERNEL_24
#undef SIS_LINUX_KERNEL_26
#ifdef OutPortByte
#undef OutPortByte
#endif
#ifdef OutPortWord
#undef OutPortWord
#endif
#ifdef OutPortLong
#undef OutPortLong
#endif
#ifdef InPortByte
#undef InPortByte
#endif
#ifdef InPortWord
#undef InPortWord
#endif
#ifdef InPortLong
#undef InPortLong
#endif
/**********************************************************************/
/* LINUX KERNEL */
/**********************************************************************/
#ifdef SIS_LINUX_KERNEL
#include <linux/version.h>
#ifdef CONFIG_FB_SIS_300
#define SIS300
#endif
#ifdef CONFIG_FB_SIS_315
#define SIS315H
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
#define SIS_LINUX_KERNEL_26
#else
#define SIS_LINUX_KERNEL_24
#endif
#if !defined(SIS300) && !defined(SIS315H)
#warning Neither CONFIG_FB_SIS_300 nor CONFIG_FB_SIS_315 is set
#warning sisfb will not work!
#endif
#define OutPortByte(p,v) outb((u8)(v),(SISIOADDRESS)(p))
#define OutPortWord(p,v) outw((u16)(v),(SISIOADDRESS)(p))
#define OutPortLong(p,v) outl((u32)(v),(SISIOADDRESS)(p))
#define InPortByte(p) inb((SISIOADDRESS)(p))
#define InPortWord(p) inw((SISIOADDRESS)(p))
#define InPortLong(p) inl((SISIOADDRESS)(p))
#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset_io(MemoryAddress, value, MemorySize)
#endif /* LINUX_KERNEL */
/**********************************************************************/
/* XFree86/X.org */
/**********************************************************************/
#ifdef SIS_XORG_XF86
#define SIS300
#define SIS315H
#define OutPortByte(p,v) outSISREG((IOADDRESS)(p),(CARD8)(v))
#define OutPortWord(p,v) outSISREGW((IOADDRESS)(p),(CARD16)(v))
#define OutPortLong(p,v) outSISREGL((IOADDRESS)(p),(CARD32)(v))
#define InPortByte(p) inSISREG((IOADDRESS)(p))
#define InPortWord(p) inSISREGW((IOADDRESS)(p))
#define InPortLong(p) inSISREGL((IOADDRESS)(p))
#define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize)
#endif /* XF86 */
#endif /* _OSDEF_H_ */
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