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/* $XConsortium: xf86_HWlib.h,v 1.4 95/01/16 13:17:08 kaleb Exp kaleb $ */
/* $XFree86: xc/programs/Xserver/hw/xfree86/common_hw/xf86_HWlib.h,v 3.7 1995/01/21 14:07:59 dawes Exp $ */
/*
* Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
* Copyright 1993 by David Wexelblat <dwex@goblin.org>
* Copyright 1993 by Kevin Martin <martin@cs.unc.edu>
* Copyright 1993 by Rickard Faith <faith@cs.unc.edu>
* Copyright 1993 by Scott Laird <lair@midway.uchicago.edu>
* Copyright 1993 by Tiago Gons <tiago@comosjn.hobby.nl>
* Copyright 1993 by Jon Tombs <jon@robots.ox.ac.uk>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the names of the above listed copyright holders
* not be used in advertising or publicity pertaining to distribution of
* the software without specific, written prior permission. The above listed
* copyright holders make no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*
* THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
* TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS BE
* LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#ifndef _XF86_HWLIB_H
#define _XF86_HWLIB_H
/***************************************************************************/
/* Macro definitions */
/***************************************************************************/
/*
* These are used to tell the clock select functions to save/restore
* registers they use.
*/
#define CLK_REG_SAVE -1
#define CLK_REG_RESTORE -2
/***************************************************************************/
/* Prototypes */
/***************************************************************************/
#include <X11/Xfuncproto.h>
_XFUNCPROTOBEGIN
/* ICD2061Aalt.c */
extern void AltICD2061SetClock(
#if NeedFunctionPrototypes
long,
int
#endif
);
/* ICD2061Acal.c */
extern long ICD2061ACalcClock(
#if NeedFunctionPrototypes
long,
int
#endif
);
/* ICD2061Aset.c */
extern void ICD2061ASetClock(
#if NeedFunctionPrototypes
long
#endif
);
/* SC11412.c */
extern Bool SC11412SetClock(
#if NeedFunctionPrototypes
long
#endif
);
/* ICS2595.c */
extern Bool ICS2595SetClock(
#if NeedFunctionPrototypes
long
#endif
);
/* xf86_ClkPr.c */
extern void xf86GetClocks(
#if NeedFunctionPrototypes
int,
Bool (*)(),
void (*)(),
void (*)(),
int,
int,
int,
int,
ScrnInfoRec *
#endif
);
/* ATTDac.c */
extern void xf86dactopel(
#if NeedFunctionPrototypes
void
#endif
);
extern unsigned char xf86dactocomm(
#if NeedFunctionPrototypes
void
#endif
);
extern unsigned char xf86getdaccomm(
#if NeedFunctionPrototypes
void
#endif
);
extern void xf86setdaccomm(
#if NeedFunctionPrototypes
unsigned char
#endif
);
extern void xf86setdaccommbit(
#if NeedFunctionPrototypes
unsigned char
#endif
);
extern void xf86clrdaccommbit(
#if NeedFunctionPrototypes
unsigned char
#endif
);
/* S3gendac.c */
extern int S3gendacSetClock(
#if NeedFunctionPrototypes
long,
int
#endif
);
extern int ICS5342SetClock(
#if NeedFunctionPrototypes
long,
int
#endif
);
extern int S3TrioSetClock(
#if NeedFunctionPrototypes
long,
int
#endif
);
/* Ti3025clk.c */
extern void Ti3025SetClock(
#if NeedFunctionPrototypes
long,
int
#endif
);
/* Ch8391clk.c */
extern void Chrontel8391SetClock(
#if NeedFunctionPrototypes
long,
int
#endif
);
/* BUSmemcpy.s */
extern void BusToMem(
#if NeedFunctionPrototypes
void *,
void *,
int
#endif
);
extern void MemToBus(
#if NeedFunctionPrototypes
void *,
void *,
int
#endif
);
/* SlowBcopy.s */
extern void SlowBcopy(
#if NeedFunctionPrototypes
char *,
char *,
int
#endif
);
/* IODelay.s */
extern void GlennsIODelay(
#if NeedFunctionPrototypes
void
#endif
);
_XFUNCPROTOEND
#endif /* _XF86_HWLIB_H */
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