477 lines
19 KiB
C
477 lines
19 KiB
C
/*
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* Copyright (c) 1997-2003 by The XFree86 Project, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Except as contained in this notice, the name of the copyright holder(s)
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* and author(s) shall not be used in advertising or otherwise to promote
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* the sale, use or other dealings in this Software without prior written
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* authorization from the copyright holder(s) and author(s).
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*/
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/*
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* This file contains declarations for public XFree86 functions and variables,
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* and definitions of public macros.
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*
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* "public" means available to video drivers.
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*/
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#ifndef _XF86_H
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#define _XF86_H
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#if HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#elif HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include "xf86str.h"
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#include "xf86Opt.h"
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#include <X11/Xfuncproto.h>
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#include <stdarg.h>
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#ifdef RANDR
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#include <X11/extensions/randr.h>
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#endif
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#include "propertyst.h"
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/* General parameters */
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extern _X_EXPORT int xf86DoConfigure;
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extern _X_EXPORT int xf86DoShowOptions;
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extern _X_EXPORT Bool xf86DoConfigurePass1;
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extern _X_EXPORT Bool xorgHWAccess;
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extern _X_EXPORT DevPrivateKeyRec xf86ScreenKeyRec;
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#define xf86ScreenKey (&xf86ScreenKeyRec)
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extern _X_EXPORT DevPrivateKeyRec xf86CreateRootWindowKeyRec;
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#define xf86CreateRootWindowKey (&xf86CreateRootWindowKeyRec)
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extern _X_EXPORT ScrnInfoPtr *xf86Screens; /* List of pointers to ScrnInfoRecs */
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extern _X_EXPORT const unsigned char byte_reversed[256];
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extern _X_EXPORT Bool fbSlotClaimed;
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#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
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extern _X_EXPORT Bool sbusSlotClaimed;
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#endif
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#if defined(XSERVER_PLATFORM_BUS)
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extern _X_EXPORT int platformSlotClaimed;
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#endif
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extern _X_EXPORT confDRIRec xf86ConfigDRI;
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extern _X_EXPORT Bool xf86DRI2Enabled(void);
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extern _X_EXPORT Bool VTSwitchEnabled; /* kbd driver */
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#define XF86SCRNINFO(p) xf86ScreenToScrn(p)
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#define XF86FLIP_PIXELS() \
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do { \
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if (xf86GetFlipPixels()) { \
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pScreen->whitePixel = (pScreen->whitePixel) ? 0 : 1; \
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pScreen->blackPixel = (pScreen->blackPixel) ? 0 : 1; \
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} \
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while (0)
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#define BOOLTOSTRING(b) ((b) ? "TRUE" : "FALSE")
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#define PIX24TOBPP(p) (((p) == Pix24Use24) ? 24 : \
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(((p) == Pix24Use32) ? 32 : 0))
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/* Function Prototypes */
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#ifndef _NO_XF86_PROTOTYPES
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/* PCI related */
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#ifdef XSERVER_LIBPCIACCESS
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#include <pciaccess.h>
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extern _X_EXPORT int pciSlotClaimed;
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extern _X_EXPORT Bool xf86CheckPciSlot(const struct pci_device *);
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extern _X_EXPORT int xf86ClaimPciSlot(struct pci_device *, DriverPtr drvp,
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int chipset, GDevPtr dev, Bool active);
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extern _X_EXPORT void xf86UnclaimPciSlot(struct pci_device *, GDevPtr dev);
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extern _X_EXPORT Bool xf86ParsePciBusString(const char *busID, int *bus,
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int *device, int *func);
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extern _X_EXPORT Bool xf86ComparePciBusString(const char *busID, int bus,
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int device, int func);
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extern _X_EXPORT Bool xf86IsPrimaryPci(struct pci_device *pPci);
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extern _X_EXPORT Bool xf86CheckPciMemBase(struct pci_device *pPci,
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memType base);
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extern _X_EXPORT struct pci_device *xf86GetPciInfoForEntity(int entityIndex);
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extern _X_EXPORT int xf86MatchPciInstances(const char *driverName,
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int vendorID, SymTabPtr chipsets,
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PciChipsets * PCIchipsets,
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GDevPtr * devList, int numDevs,
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DriverPtr drvp, int **foundEntities);
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extern _X_EXPORT ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn,
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int scrnFlag, int entityIndex,
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PciChipsets * p_chip,
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void *dummy, EntityProc init,
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EntityProc enter,
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EntityProc leave,
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pointer private);
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/* Obsolete! don't use */
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extern _X_EXPORT Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn,
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int entityIndex,
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PciChipsets * p_chip,
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void *dummy, EntityProc init,
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EntityProc enter,
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EntityProc leave,
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pointer private);
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#else
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#define xf86VGAarbiterInit() do {} while (0)
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#define xf86VGAarbiterFini() do {} while (0)
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#define xf86VGAarbiterLock(x) do {} while (0)
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#define xf86VGAarbiterUnlock(x) do {} while (0)
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#define xf86VGAarbiterScrnInit(x) do {} while (0)
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#define xf86VGAarbiterDeviceDecodes() do {} while (0)
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#define xf86VGAarbiterWrapFunctions() do {} while (0)
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#endif
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/* xf86Bus.c */
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extern _X_EXPORT int xf86GetFbInfoForScreen(int scrnIndex);
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extern _X_EXPORT int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev,
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Bool active);
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extern _X_EXPORT int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev,
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Bool active);
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extern _X_EXPORT Bool xf86DriverHasEntities(DriverPtr drvp);
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extern _X_EXPORT void xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex);
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extern _X_EXPORT void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn,
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int entityIndex,
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int instance);
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extern _X_EXPORT int xf86GetNumEntityInstances(int entityIndex);
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extern _X_EXPORT GDevPtr xf86GetDevFromEntity(int entityIndex, int instance);
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extern _X_EXPORT void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn,
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int entityIndex);
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extern _X_EXPORT EntityInfoPtr xf86GetEntityInfo(int entityIndex);
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extern _X_EXPORT Bool xf86SetEntityFuncs(int entityIndex, EntityProc init,
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EntityProc enter, EntityProc leave,
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pointer);
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extern _X_EXPORT Bool xf86IsEntityPrimary(int entityIndex);
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extern _X_EXPORT ScrnInfoPtr xf86FindScreenForEntity(int entityIndex);
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extern _X_EXPORT int xf86GetLastScrnFlag(int entityIndex);
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extern _X_EXPORT void xf86SetLastScrnFlag(int entityIndex, int scrnIndex);
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extern _X_EXPORT Bool xf86IsEntityShared(int entityIndex);
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extern _X_EXPORT void xf86SetEntityShared(int entityIndex);
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extern _X_EXPORT Bool xf86IsEntitySharable(int entityIndex);
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extern _X_EXPORT void xf86SetEntitySharable(int entityIndex);
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extern _X_EXPORT Bool xf86IsPrimInitDone(int entityIndex);
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extern _X_EXPORT void xf86SetPrimInitDone(int entityIndex);
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extern _X_EXPORT void xf86ClearPrimInitDone(int entityIndex);
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extern _X_EXPORT int xf86AllocateEntityPrivateIndex(void);
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extern _X_EXPORT DevUnion *xf86GetEntityPrivate(int entityIndex, int privIndex);
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/* xf86Configure.c */
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extern _X_EXPORT GDevPtr xf86AddBusDeviceToConfigure(const char *driver,
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BusType bus, void *busData,
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int chipset);
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/* xf86Cursor.c */
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extern _X_EXPORT void xf86LockZoom(ScreenPtr pScreen, int lock);
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extern _X_EXPORT void xf86InitViewport(ScrnInfoPtr pScr);
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extern _X_EXPORT void xf86SetViewport(ScreenPtr pScreen, int x, int y);
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extern _X_EXPORT void xf86ZoomViewport(ScreenPtr pScreen, int zoom);
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extern _X_EXPORT Bool xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode);
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extern _X_EXPORT void *xf86GetPointerScreenFuncs(void);
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extern _X_EXPORT void xf86InitOrigins(void);
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extern _X_EXPORT void xf86ReconfigureLayout(void);
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/* xf86cvt.c */
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extern _X_EXPORT DisplayModePtr xf86CVTMode(int HDisplay, int VDisplay,
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float VRefresh, Bool Reduced,
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Bool Interlaced);
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/* xf86DPMS.c */
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extern _X_EXPORT Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set,
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int flags);
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#ifdef DPMSExtension
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extern _X_EXPORT int DPMSSet(ClientPtr client, int level);
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extern _X_EXPORT Bool DPMSSupported(void);
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#endif
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/* xf86DGA.c */
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#ifdef XFreeXDGA
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extern _X_EXPORT Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs,
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DGAModePtr modes, int num);
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extern _X_EXPORT Bool DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes,
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int num);
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extern _X_EXPORT xf86SetDGAModeProc xf86SetDGAMode;
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#endif
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/* xf86Events.c */
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extern _X_EXPORT void SetTimeSinceLastInputEvent(void);
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extern _X_EXPORT pointer xf86AddInputHandler(int fd, InputHandlerProc proc,
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pointer data);
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extern _X_EXPORT int xf86RemoveInputHandler(pointer handler);
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extern _X_EXPORT void xf86DisableInputHandler(pointer handler);
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extern _X_EXPORT void xf86EnableInputHandler(pointer handler);
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extern _X_EXPORT pointer xf86AddGeneralHandler(int fd, InputHandlerProc proc,
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pointer data);
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extern _X_EXPORT int xf86RemoveGeneralHandler(pointer handler);
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extern _X_EXPORT void xf86DisableGeneralHandler(pointer handler);
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extern _X_EXPORT void xf86EnableGeneralHandler(pointer handler);
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extern _X_EXPORT InputHandlerProc xf86SetConsoleHandler(InputHandlerProc
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handler, pointer data);
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extern _X_EXPORT void xf86InterceptSignals(int *signo);
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extern _X_EXPORT void xf86InterceptSigIll(void (*sigillhandler) (void));
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extern _X_EXPORT Bool xf86EnableVTSwitch(Bool new);
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extern _X_EXPORT void xf86ProcessActionEvent(ActionEvent action, void *arg);
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extern _X_EXPORT void xf86PrintBacktrace(void);
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/* xf86Helper.c */
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extern _X_EXPORT void xf86AddDriver(DriverPtr driver, pointer module,
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int flags);
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extern _X_EXPORT void xf86DeleteDriver(int drvIndex);
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extern _X_EXPORT ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags);
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extern _X_EXPORT void xf86DeleteScreen(ScrnInfoPtr pScrn);
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extern _X_EXPORT int xf86AllocateScrnInfoPrivateIndex(void);
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extern _X_EXPORT Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp,
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int pad);
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extern _X_EXPORT Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp,
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int fbbpp, int depth24flags);
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extern _X_EXPORT void xf86PrintDepthBpp(ScrnInfoPtr scrp);
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extern _X_EXPORT Bool xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask);
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extern _X_EXPORT Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual);
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extern _X_EXPORT Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma);
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extern _X_EXPORT void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y);
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extern _X_EXPORT void xf86SetBlackWhitePixels(ScreenPtr pScreen);
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extern _X_EXPORT void xf86EnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable);
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extern _X_EXPORT void
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xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb,
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const char *format, va_list args)
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_X_ATTRIBUTE_PRINTF(4, 0);
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extern _X_EXPORT void
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xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb,
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const char *format, ...)
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_X_ATTRIBUTE_PRINTF(4, 5);
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extern _X_EXPORT void
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xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
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_X_ATTRIBUTE_PRINTF(3, 4);
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extern _X_EXPORT void
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xf86MsgVerb(MessageType type, int verb, const char *format, ...)
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_X_ATTRIBUTE_PRINTF(3, 4);
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extern _X_EXPORT void
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xf86Msg(MessageType type, const char *format, ...)
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_X_ATTRIBUTE_PRINTF(2, 3);
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extern _X_EXPORT void
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xf86ErrorFVerb(int verb, const char *format, ...)
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_X_ATTRIBUTE_PRINTF(2, 3);
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extern _X_EXPORT void
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xf86ErrorF(const char *format, ...)
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_X_ATTRIBUTE_PRINTF(1, 2);
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extern _X_EXPORT const char *
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xf86TokenToString(SymTabPtr table, int token);
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extern _X_EXPORT int
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xf86StringToToken(SymTabPtr table, const char *string);
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extern _X_EXPORT void
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xf86ShowClocks(ScrnInfoPtr scrp, MessageType from);
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extern _X_EXPORT void
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xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips);
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extern _X_EXPORT int
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xf86MatchDevice(const char *drivername, GDevPtr ** driversectlist);
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extern _X_EXPORT const char *
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xf86GetVisualName(int visual);
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extern _X_EXPORT int
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xf86GetVerbosity(void);
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extern _X_EXPORT Pix24Flags
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xf86GetPix24(void);
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extern _X_EXPORT int
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xf86GetDepth(void);
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extern _X_EXPORT rgb
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xf86GetWeight(void);
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extern _X_EXPORT Gamma
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xf86GetGamma(void);
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extern _X_EXPORT Bool
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xf86GetFlipPixels(void);
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extern _X_EXPORT const char *
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xf86GetServerName(void);
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extern _X_EXPORT Bool
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xf86ServerIsExiting(void);
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extern _X_EXPORT Bool
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xf86ServerIsResetting(void);
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extern _X_EXPORT Bool
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xf86ServerIsInitialising(void);
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extern _X_EXPORT Bool
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xf86ServerIsOnlyDetecting(void);
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extern _X_EXPORT Bool
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xf86CaughtSignal(void);
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extern _X_EXPORT Bool
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xf86GetVidModeAllowNonLocal(void);
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extern _X_EXPORT Bool
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xf86GetVidModeEnabled(void);
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extern _X_EXPORT Bool
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xf86GetModInDevAllowNonLocal(void);
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extern _X_EXPORT Bool
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xf86GetModInDevEnabled(void);
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extern _X_EXPORT Bool
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xf86GetAllowMouseOpenFail(void);
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extern _X_EXPORT void
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xf86DisableRandR(void);
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extern _X_EXPORT CARD32
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xorgGetVersion(void);
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extern _X_EXPORT CARD32
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xf86GetModuleVersion(pointer module);
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extern _X_EXPORT pointer
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xf86LoadDrvSubModule(DriverPtr drv, const char *name);
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extern _X_EXPORT pointer
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xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name);
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extern _X_EXPORT pointer
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xf86LoadOneModule(char *name, pointer optlist);
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extern _X_EXPORT void
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xf86UnloadSubModule(pointer mod);
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extern _X_EXPORT Bool
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xf86LoaderCheckSymbol(const char *name);
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extern _X_EXPORT void
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xf86SetBackingStore(ScreenPtr pScreen);
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extern _X_EXPORT void
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xf86SetSilkenMouse(ScreenPtr pScreen);
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extern _X_EXPORT pointer
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xf86FindXvOptions(ScrnInfoPtr pScrn, int adapt_index, char *port_name,
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char **adaptor_name, pointer *adaptor_options);
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extern _X_EXPORT void
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xf86GetOS(const char **name, int *major, int *minor, int *teeny);
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extern _X_EXPORT ScrnInfoPtr
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xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag,
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int entityIndex, EntityProc init,
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EntityProc enter, EntityProc leave, pointer private);
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extern _X_EXPORT Bool
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xf86IsScreenPrimary(ScrnInfoPtr pScrn);
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extern _X_EXPORT int
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xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
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int format, unsigned long len, pointer value);
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extern _X_EXPORT Bool
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xf86IsUnblank(int mode);
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/* xf86Init.c */
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extern _X_EXPORT PixmapFormatPtr
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xf86GetPixFormat(ScrnInfoPtr pScrn, int depth);
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extern _X_EXPORT int
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xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth);
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/* xf86Mode.c */
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extern _X_EXPORT int
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xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2,
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int DivFactor, int MulFactor, int *divider);
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extern _X_EXPORT const char *
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xf86ModeStatusToString(ModeStatus status);
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extern _X_EXPORT ModeStatus
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xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep,
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ClockRangePtr clockRanges, LookupModeFlags strategy);
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extern _X_EXPORT ModeStatus
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xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor);
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extern _X_EXPORT ModeStatus
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xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
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ClockRangePtr clockRanges,
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LookupModeFlags strategy,
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int maxPitch, int virtualX, int virtualY);
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extern _X_EXPORT ModeStatus
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xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, int flags);
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extern _X_EXPORT int
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xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
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char **modeNames, ClockRangePtr clockRanges,
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int *linePitches, int minPitch, int maxPitch,
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int minHeight, int maxHeight, int pitchInc,
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int virtualX, int virtualY, int apertureSize,
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LookupModeFlags strategy);
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extern _X_EXPORT void
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xf86DeleteMode(DisplayModePtr * modeList, DisplayModePtr mode);
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extern _X_EXPORT void
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xf86PruneDriverModes(ScrnInfoPtr scrp);
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extern _X_EXPORT void
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xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags);
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extern _X_EXPORT void
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xf86PrintModes(ScrnInfoPtr scrp);
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extern _X_EXPORT void
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xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges);
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extern _X_EXPORT double
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xf86ModeHSync(const DisplayModeRec * mode);
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extern _X_EXPORT double
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xf86ModeVRefresh(const DisplayModeRec * mode);
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extern _X_EXPORT void
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xf86SetModeDefaultName(DisplayModePtr mode);
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extern _X_EXPORT void
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xf86SetModeCrtc(DisplayModePtr p, int adjustFlags);
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extern _X_EXPORT DisplayModePtr
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xf86DuplicateMode(const DisplayModeRec * pMode);
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extern _X_EXPORT void
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xf86SaveModeContents(DisplayModePtr intern, const DisplayModeRec * pMode);
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extern _X_EXPORT DisplayModePtr
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xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList);
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extern _X_EXPORT Bool
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xf86ModesEqual(const DisplayModeRec * pMode1, const DisplayModeRec * pMode2);
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extern _X_EXPORT void
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xf86PrintModeline(int scrnIndex, DisplayModePtr mode);
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extern _X_EXPORT DisplayModePtr
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xf86ModesAdd(DisplayModePtr modes, DisplayModePtr new);
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/* xf86Option.c */
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extern _X_EXPORT void
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xf86CollectOptions(ScrnInfoPtr pScrn, XF86OptionPtr extraOpts);
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/* xf86RandR.c */
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#ifdef RANDR
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extern _X_EXPORT Bool
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xf86RandRInit(ScreenPtr pScreen);
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extern _X_EXPORT Rotation
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xf86GetRotation(ScreenPtr pScreen);
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extern _X_EXPORT Bool
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xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen,
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int newvirtX, int newvirtY,
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int newmmWidth, int newmmHeight,
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Bool resetMode);
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#endif
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/* xf86Extensions.c */
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extern void xf86ExtensionInit(void);
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/* convert ScreenPtr to ScrnInfoPtr */
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extern _X_EXPORT ScrnInfoPtr xf86ScreenToScrn(ScreenPtr pScreen);
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/* convert ScrnInfoPtr to ScreenPtr */
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extern _X_EXPORT ScreenPtr xf86ScrnToScreen(ScrnInfoPtr pScrn);
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#endif /* _NO_XF86_PROTOTYPES */
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#define XF86_HAS_SCRN_CONV 1 /* define for drivers to use in api compat */
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#define XF86_SCRN_INTERFACE 1 /* define for drivers to use in api compat */
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/* flags passed to xf86 allocate screen */
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#define XF86_ALLOCATE_GPU_SCREEN 1
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/* Update the internal total dimensions of all ScreenRecs together */
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extern _X_EXPORT void
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xf86UpdateDesktopDimensions(void);
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#endif /* _XF86_H */
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