/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/aticlock.h,v 1.8 2003/01/01 19:16:31 tsi Exp $ *//* * Copyright 1997 through 2004 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org * * 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 name of Marc Aurele La France not be used in advertising or * publicity pertaining to distribution of the software without specific, * written prior permission.  Marc Aurele La France makes no representations * about the suitability of this software for any purpose.  It is provided * "as-is" without express or implied warranty. * * MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO * EVENT SHALL MARC AURELE LA FRANCE 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 ___ATICLOCK_H___#define ___ATICLOCK_H___ 1#include "atipriv.h"#include "xf86str.h"/* * Definitions related to non-programmable clock generators. */typedef enum{    ATI_CLOCK_NONE = 0,    ATI_CLOCK_VGA = 1,    ATI_CLOCK_CRYSTALS = 2,    ATI_CLOCK_18810,    ATI_CLOCK_18811_0,    ATI_CLOCK_18811_1,    ATI_CLOCK_2494AM,    ATI_CLOCK_MACH64A,    ATI_CLOCK_MACH64B,    ATI_CLOCK_MACH64C} ATIClockType;extern const char *ATIClockNames[];/* * Definitions related to programmable clock generators. */typedef enum{    ATI_CLOCK_UNKNOWN = -1,    ATI_CLOCK_FIXED = 0,        /* Further described by ATIClockType */    ATI_CLOCK_ICS2595,    ATI_CLOCK_STG1703,    ATI_CLOCK_CH8398,    ATI_CLOCK_INTERNAL,    ATI_CLOCK_ATT20C408,    ATI_CLOCK_IBMRGB514,    ATI_CLOCK_MAX               /* Must be last */} ATIProgrammableClockType;typedef struct{    CARD16 MinN, MaxN;          /* Feedback divider and ... */    CARD16 NAdjust;             /* ... its adjustment and ... */    CARD16 N1, N2;              /* ... its restrictions */    CARD16 MinM, MaxM;          /* Reference divider and ... */    CARD16 MAdjust;             /* ... its adjustment */    CARD16 NumD, *PostDividers; /* Post-dividers */    const char *ClockName;} ClockRec, *ClockPtr;extern ClockRec ATIClockDescriptors[];extern void ATIClockPreInit(ScrnInfoPtr, ATIPtr, GDevPtr, ClockRangePtr);extern void ATIClockSave(ScrnInfoPtr, ATIPtr, ATIHWPtr);extern Bool ATIClockCalculate(int, ATIPtr, ATIHWPtr, DisplayModePtr);extern void ATIClockSet(ATIPtr, ATIHWPtr);#endif /* ___ATICLOCK_H___ */