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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_probe.h,v 1.6 2002/04/06 19:06:06 tsi Exp $ */
/*
* Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
* VA Linux Systems Inc., Fremont, California.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
* THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/*
* Authors:
* Kevin E. Martin <martin@valinux.com>
*
* Modified by Marc Aurele La France <tsi@xfree86.org> for ATI driver merge.
*/
#ifndef _R128_PROBE_H_
#define _R128_PROBE_H_ 1
#include "xf86str.h"
typedef struct
{
Bool IsDRIEnabled;
Bool HasSecondary;
Bool BypassSecondary;
/*These two registers are used to make sure the CRTC2 is
retored before CRTC_EXT, otherwise it could lead to blank screen.*/
Bool IsSecondaryRestored;
Bool RestorePrimary;
ScrnInfoPtr pSecondaryScrn;
ScrnInfoPtr pPrimaryScrn;
} R128EntRec, *R128EntPtr;
/* r128_probe.c */
extern const OptionInfoRec * R128AvailableOptions(int, int);
extern void R128Identify(int);
extern Bool R128Probe(DriverPtr, int);
extern PciChipsets R128PciChipsets[];
/* r128_driver.c */
extern void R128LoaderRefSymLists(void);
extern Bool R128PreInit(ScrnInfoPtr, int);
extern Bool R128ScreenInit(int, ScreenPtr, int, char **);
extern Bool R128SwitchMode(int, DisplayModePtr, int);
extern void R128AdjustFrame(int, int, int, int);
extern Bool R128EnterVT(int, int);
extern void R128LeaveVT(int, int);
extern void R128FreeScreen(int, int);
extern ModeStatus R128ValidMode(int, DisplayModePtr, Bool, int);
extern const OptionInfoRec * R128OptionsWeak(void);
extern void R128FillInScreenInfo(ScrnInfoPtr);
#endif /* _R128_PROBE_H_ */
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