| 1 |
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| 2 | /*
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| 3 | * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
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| 4 | *
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| 5 | * Permission is hereby granted, free of charge, to any person obtaining a
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| 6 | * copy of this software and associated documentation files (the "Software"),
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| 7 | * to deal in the Software without restriction, including without limitation
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| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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| 9 | * and/or sell copies of the Software, and to permit persons to whom the
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| 10 | * Software is furnished to do so, subject to the following conditions:
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| 11 | *
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| 12 | * The above copyright notice and this permission notice shall be included in
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| 13 | * all copies or substantial portions of the Software.
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| 14 | *
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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| 18 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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| 19 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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| 20 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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| 21 | * OTHER DEALINGS IN THE SOFTWARE.
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| 22 | *
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| 23 | * Except as contained in this notice, the name of the copyright holder(s)
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| 24 | * and author(s) shall not be used in advertising or otherwise to promote
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| 25 | * the sale, use or other dealings in this Software without prior written
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| 26 | * authorization from the copyright holder(s) and author(s).
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| 27 | */
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| 28 |
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| 29 | /*
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| 30 | * This file contains declarations for public XFree86 functions and variables,
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| 31 | * and definitions of public macros.
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| 32 | *
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| 33 | * "public" means available to video drivers.
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| 34 | */
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| 35 |
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| 36 | #ifndef _XF86_H
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| 37 | #define _XF86_H
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| 38 |
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| 39 | #if HAVE_XORG_CONFIG_H
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| 40 | #include <xorg-config.h>
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| 41 | #elif HAVE_DIX_CONFIG_H
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| 42 | #include <dix-config.h>
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| 43 | #endif
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| 44 |
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| 45 | #include <pciaccess.h>
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| 46 |
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| 47 | #include "xf86str.h"
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| 48 | #include "xf86Opt.h"
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| 49 | #include <X11/Xfuncproto.h>
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| 50 | #include <stdarg.h>
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| 51 | #ifdef RANDR
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| 52 | #include <X11/extensions/randr.h>
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| 53 | #endif
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| 54 |
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| 55 | #include "propertyst.h"
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| 56 |
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| 57 | /* General parameters */
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| 58 | extern int xf86DoConfigure;
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| 59 | extern int xf86DoShowOptions;
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| 60 | extern Bool xf86DoModalias;
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| 61 | extern Bool xf86DoConfigurePass1;
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| 62 | extern DevPrivateKey xf86ScreenKey;
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| 63 | extern DevPrivateKey xf86CreateRootWindowKey;
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| 64 | extern DevPrivateKey xf86PixmapKey;
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| 65 | extern ScrnInfoPtr *xf86Screens; /* List of pointers to ScrnInfoRecs */
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| 66 | extern const unsigned char byte_reversed[256];
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| 67 | extern ScrnInfoPtr xf86CurrentScreen;
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| 68 | extern Bool pciSlotClaimed;
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| 69 | extern Bool fbSlotClaimed;
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| 70 | #if defined(__sparc__) || defined(__sparc)
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| 71 | extern Bool sbusSlotClaimed;
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| 72 | #endif
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| 73 | extern confDRIRec xf86ConfigDRI;
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| 74 | extern Bool xf86inSuspend;
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| 75 | extern Bool xf86DRI2Enabled(void);
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| 76 |
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| 77 | #define XF86SCRNINFO(p) ((ScrnInfoPtr)dixLookupPrivate(&(p)->devPrivates, \
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| 78 | xf86ScreenKey))
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| 79 | #define XF86FLIP_PIXELS() \
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| 80 | do { \
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| 81 | if (xf86GetFlipPixels()) { \
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| 82 | pScreen->whitePixel = (pScreen->whitePixel) ? 0 : 1; \
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| 83 | pScreen->blackPixel = (pScreen->blackPixel) ? 0 : 1; \
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| 84 | } \
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| 85 | while (0)
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| 86 |
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| 87 | #define BOOLTOSTRING(b) ((b) ? "TRUE" : "FALSE")
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| 88 |
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| 89 | #define PIX24TOBPP(p) (((p) == Pix24Use24) ? 24 : \
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| 90 | (((p) == Pix24Use32) ? 32 : 0))
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| 91 |
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| 92 | /* Function Prototypes */
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| 93 | #ifndef _NO_XF86_PROTOTYPES
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| 94 |
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| 95 | /* xf86Bus.c */
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| 96 |
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| 97 | Bool xf86CheckPciSlot( const struct pci_device * );
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| 98 | int xf86ClaimPciSlot( struct pci_device *, DriverPtr drvp,
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| 99 | int chipset, GDevPtr dev, Bool active);
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| 100 | Bool xf86ParsePciBusString(const char *busID, int *bus, int *device,
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| 101 | int *func);
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| 102 | Bool xf86ComparePciBusString(const char *busID, int bus, int device, int func);
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| 103 | void xf86FormatPciBusNumber(int busnum, char *buffer);
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| 104 | resPtr xf86AddRangesToList(resPtr list, resRange *pRange, int entityIndex);
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| 105 | int xf86GetFbInfoForScreen(int scrnIndex);
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| 106 | int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active);
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| 107 | int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active);
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| 108 | void xf86EnableAccess(ScrnInfoPtr pScrn);
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| 109 | void xf86SetCurrentAccess(Bool Enable, ScrnInfoPtr pScrn);
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| 110 | Bool xf86IsPrimaryPci(struct pci_device * pPci);
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| 111 | /* new RAC */
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| 112 | resPtr xf86AddResToList(resPtr rlist, resRange *Range, int entityIndex);
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| 113 | void xf86FreeResList(resPtr rlist);
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| 114 | void xf86ClaimFixedResources(resList list, int entityIndex);
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| 115 | Bool xf86DriverHasEntities(DriverPtr drvp);
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| 116 | void xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex);
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| 117 | void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex,
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| 118 | int instance);
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| 119 | int xf86GetNumEntityInstances(int entityIndex);
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| 120 | GDevPtr xf86GetDevFromEntity(int entityIndex, int instance);
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| 121 | void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex);
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| 122 | EntityInfoPtr xf86GetEntityInfo(int entityIndex);
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| 123 | struct pci_device * xf86GetPciInfoForEntity(int entityIndex);
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| 124 | Bool xf86SetEntityFuncs(int entityIndex, EntityProc init,
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| 125 | EntityProc enter, EntityProc leave, pointer);
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| 126 | void xf86DeallocateResourcesForEntity(int entityIndex, unsigned long type);
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| 127 | resPtr xf86RegisterResources(int entityIndex, resList list,
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| 128 | unsigned long Access);
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| 129 | Bool xf86CheckPciMemBase(struct pci_device * pPci, memType base);
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| 130 | void xf86SetAccessFuncs(EntityInfoPtr pEnt, xf86SetAccessFuncPtr funcs,
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| 131 | xf86SetAccessFuncPtr oldFuncs);
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| 132 | Bool xf86IsEntityPrimary(int entityIndex);
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| 133 | resPtr xf86ReallocatePciResources(int entityIndex, resPtr pRes);
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| 134 | resPtr xf86SetOperatingState(resList list, int entityIndex, int mask);
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| 135 | void xf86EnterServerState(xf86State state);
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| 136 | ScrnInfoPtr xf86FindScreenForEntity(int entityIndex);
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| 137 | Bool xf86NoSharedResources(int screenIndex, resType res);
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| 138 | resPtr xf86FindIntersectOfLists(resPtr l1, resPtr l2);
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| 139 | void xf86RegisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func, pointer arg);
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| 140 | Bool xf86DeregisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func);
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| 141 |
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| 142 | int xf86GetLastScrnFlag(int entityIndex);
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| 143 | void xf86SetLastScrnFlag(int entityIndex, int scrnIndex);
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| 144 | Bool xf86IsEntityShared(int entityIndex);
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| 145 | void xf86SetEntityShared(int entityIndex);
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| 146 | Bool xf86IsEntitySharable(int entityIndex);
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| 147 | void xf86SetEntitySharable(int entityIndex);
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| 148 | Bool xf86IsPrimInitDone(int entityIndex);
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| 149 | void xf86SetPrimInitDone(int entityIndex);
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| 150 | void xf86ClearPrimInitDone(int entityIndex);
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| 151 | int xf86AllocateEntityPrivateIndex(void);
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| 152 | DevUnion *xf86GetEntityPrivate(int entityIndex, int privIndex);
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| 153 |
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| 154 | /* xf86Configure.c */
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| 155 | GDevPtr xf86AddBusDeviceToConfigure(const char *driver, BusType bus,
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| 156 | void *busData, int chipset);
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| 157 |
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| 158 | /* xf86Cursor.c */
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| 159 |
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| 160 | void xf86LockZoom(ScreenPtr pScreen, int lock);
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| 161 | void xf86InitViewport(ScrnInfoPtr pScr);
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| 162 | void xf86SetViewport(ScreenPtr pScreen, int x, int y);
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| 163 | void xf86ZoomViewport(ScreenPtr pScreen, int zoom);
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| 164 | Bool xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode);
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| 165 | void *xf86GetPointerScreenFuncs(void);
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| 166 | void xf86InitOrigins(void);
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| 167 | void xf86ReconfigureLayout(void);
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| 168 |
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| 169 | /* xf86cvt.c */
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| 170 | DisplayModePtr xf86CVTMode(int HDisplay, int VDisplay, float VRefresh,
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| 171 | Bool Reduced, Bool Interlaced);
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| 172 |
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| 173 | /* xf86DPMS.c */
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| 174 |
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| 175 | Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags);
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| 176 |
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| 177 | /* xf86DGA.c */
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| 178 |
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| 179 | Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs, DGAModePtr modes,
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| 180 | int num);
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| 181 | Bool DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes, int num);
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| 182 | xf86SetDGAModeProc xf86SetDGAMode;
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| 183 |
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| 184 | /* xf86Events.c */
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| 185 |
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| 186 | void SetTimeSinceLastInputEvent(void);
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| 187 | pointer xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data);
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| 188 | int xf86RemoveInputHandler(pointer handler);
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| 189 | void xf86DisableInputHandler(pointer handler);
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| 190 | void xf86EnableInputHandler(pointer handler);
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| 191 | pointer xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data);
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| 192 | int xf86RemoveGeneralHandler(pointer handler);
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| 193 | void xf86DisableGeneralHandler(pointer handler);
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| 194 | void xf86EnableGeneralHandler(pointer handler);
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| 195 | void xf86InterceptSignals(int *signo);
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| 196 | void xf86InterceptSigIll(void (*sigillhandler)(void));
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| 197 | Bool xf86EnableVTSwitch(Bool new);
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| 198 | void xf86ProcessActionEvent(ActionEvent action, void *arg);
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| 199 | void xf86PrintBacktrace(void);
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| 200 |
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| 201 | /* xf86Helper.c */
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| 202 |
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| 203 | void xf86AddDriver(DriverPtr driver, pointer module, int flags);
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| 204 | void xf86DeleteDriver(int drvIndex);
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| 205 | ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags);
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| 206 | void xf86DeleteScreen(int scrnIndex, int flags);
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| 207 | int xf86AllocateScrnInfoPrivateIndex(void);
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| 208 | Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad);
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| 209 | Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp, int fbbpp,
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| 210 | int depth24flags);
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| 211 | void xf86PrintDepthBpp(ScrnInfoPtr scrp);
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| 212 | Bool xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask);
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| 213 | Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual);
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| 214 | Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma);
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| 215 | void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y);
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| 216 | void xf86SetBlackWhitePixels(ScreenPtr pScreen);
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| 217 | void xf86EnableDisableFBAccess(int scrnIndex, Bool enable);
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| 218 | void xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb,
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| 219 | const char *format, va_list args);
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| 220 | void xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb,
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| 221 | const char *format, ...) _printf_attribute(4,5);
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| 222 | void xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...)
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| 223 | _printf_attribute(3,4);
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| 224 | void xf86MsgVerb(MessageType type, int verb, const char *format, ...)
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| 225 | _printf_attribute(3,4);
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| 226 | void xf86Msg(MessageType type, const char *format, ...) _printf_attribute(2,3);
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| 227 | void xf86ErrorFVerb(int verb, const char *format, ...) _printf_attribute(2,3);
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| 228 | void xf86ErrorF(const char *format, ...) _printf_attribute(1,2);
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| 229 | const char *xf86TokenToString(SymTabPtr table, int token);
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| 230 | int xf86StringToToken(SymTabPtr table, const char *string);
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| 231 | void xf86ShowClocks(ScrnInfoPtr scrp, MessageType from);
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| 232 | void xf86PrintChipsets(const char *drvname, const char *drvmsg,
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| 233 | SymTabPtr chips);
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| 234 | int xf86MatchDevice(const char *drivername, GDevPtr **driversectlist);
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| 235 | int xf86MatchPciInstances(const char *driverName, int vendorID,
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| 236 | SymTabPtr chipsets, PciChipsets *PCIchipsets,
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| 237 | GDevPtr *devList, int numDevs, DriverPtr drvp,
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| 238 | int **foundEntities);
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| 239 | void xf86GetClocks(ScrnInfoPtr pScrn, int num,
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| 240 | Bool (*ClockFunc)(ScrnInfoPtr, int),
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| 241 | void (*ProtectRegs)(ScrnInfoPtr, Bool),
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| 242 | void (*BlankScreen)(ScrnInfoPtr, Bool),
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| 243 | IOADDRESS vertsyncreg, int maskval,
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| 244 | int knownclkindex, int knownclkvalue);
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| 245 | void xf86SetPriority(Bool up);
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| 246 | const char *xf86GetVisualName(int visual);
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| 247 | int xf86GetVerbosity(void);
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| 248 | Pix24Flags xf86GetPix24(void);
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| 249 | int xf86GetDepth(void);
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| 250 | rgb xf86GetWeight(void);
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| 251 | Gamma xf86GetGamma(void);
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| 252 | Bool xf86GetFlipPixels(void);
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| 253 | const char *xf86GetServerName(void);
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| 254 | Bool xf86ServerIsExiting(void);
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| 255 | Bool xf86ServerIsResetting(void);
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| 256 | Bool xf86ServerIsInitialising(void);
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| 257 | Bool xf86ServerIsOnlyDetecting(void);
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| 258 | Bool xf86ServerIsOnlyProbing(void);
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| 259 | Bool xf86CaughtSignal(void);
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| 260 | Bool xf86GetVidModeAllowNonLocal(void);
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| 261 | Bool xf86GetVidModeEnabled(void);
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| 262 | Bool xf86GetModInDevAllowNonLocal(void);
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| 263 | Bool xf86GetModInDevEnabled(void);
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| 264 | Bool xf86GetAllowMouseOpenFail(void);
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| 265 | Bool xf86IsPc98(void);
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| 266 | void xf86DisableRandR(void);
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| 267 | CARD32 xorgGetVersion(void);
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| 268 | CARD32 xf86GetModuleVersion(pointer module);
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| 269 | pointer xf86LoadDrvSubModule(DriverPtr drv, const char *name);
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| 270 | pointer xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name);
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| 271 | pointer xf86LoadOneModule(char *name, pointer optlist);
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| 272 | void xf86UnloadSubModule(pointer mod);
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| 273 | Bool xf86LoaderCheckSymbol(const char *name);
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| 274 | void xf86LoaderReqSymLists(const char **, ...);
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| 275 | void xf86LoaderReqSymbols(const char *, ...);
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| 276 | void xf86LoaderRefSymLists(const char **, ...);
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| 277 | void xf86LoaderRefSymbols(const char *, ...);
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| 278 | void xf86SetBackingStore(ScreenPtr pScreen);
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| 279 | void xf86SetSilkenMouse(ScreenPtr pScreen);
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| 280 | int xf86NewSerialNumber(WindowPtr p, pointer unused);
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| 281 | pointer xf86FindXvOptions(int scrnIndex, int adapt_index, char *port_name,
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| 282 | char **adaptor_name, pointer *adaptor_options);
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| 283 | void xf86GetOS(const char **name, int *major, int *minor, int *teeny);
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| 284 | ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag,
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| 285 | int entityIndex,PciChipsets *p_chip,
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| 286 | resList res, EntityProc init,
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| 287 | EntityProc enter, EntityProc leave,
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| 288 | pointer private);
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| 289 | ScrnInfoPtr xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag,
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| 290 | int entityIndex, EntityProc init,
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| 291 | EntityProc enter, EntityProc leave,
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| 292 | pointer private);
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| 293 | /* Obsolete! don't use */
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| 294 | Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn,
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| 295 | int entityIndex,PciChipsets *p_chip,
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| 296 | resList res, EntityProc init,
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| 297 | EntityProc enter, EntityProc leave,
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| 298 | pointer private);
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| 299 | /* Obsolete! don't use */
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| 300 | void xf86ConfigPciEntityInactive(EntityInfoPtr pEnt, PciChipsets *p_chip,
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| 301 | resList res, EntityProc init,
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| 302 | EntityProc enter, EntityProc leave,
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| 303 | pointer private);
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| 304 | void xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init,
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| 305 | EntityProc enter, EntityProc leave,
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| 306 | pointer private);
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| 307 | Bool xf86IsScreenPrimary(int scrnIndex);
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| 308 | int xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type,
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| 309 | int format, unsigned long len,
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| 310 | pointer value);
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| 311 | Bool xf86IsUnblank(int mode);
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| 312 |
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| 313 | _X_DEPRECATED void xf86AddModuleInfo(pointer info, pointer module);
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| 314 | _X_DEPRECATED void xf86DeleteModuleInfo(int idx);
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| 315 |
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| 316 | /* xf86Init.c */
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| 317 |
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| 318 | PixmapFormatPtr xf86GetPixFormat(ScrnInfoPtr pScrn, int depth);
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| 319 | int xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth);
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| 320 |
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| 321 | /* xf86Mode.c */
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| 322 |
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| 323 | int xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2,
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| 324 | int DivFactor, int MulFactor, int *divider);
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| 325 | const char *xf86ModeStatusToString(ModeStatus status);
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| 326 | ModeStatus xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep,
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| 327 | ClockRangePtr clockRanges, LookupModeFlags strategy);
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| 328 | ModeStatus xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor);
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| 329 | ModeStatus xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
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| 330 | ClockRangePtr clockRanges,
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| 331 | LookupModeFlags strategy,
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| 332 | int maxPitch, int virtualX,
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| 333 | int virtualY);
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| 334 | ModeStatus xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode,
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| 335 | int flags);
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| 336 | int xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
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| 337 | char **modeNames, ClockRangePtr clockRanges,
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| 338 | int *linePitches, int minPitch, int maxPitch,
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| 339 | int minHeight, int maxHeight, int pitchInc,
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| 340 | int virtualX, int virtualY, int apertureSize,
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| 341 | LookupModeFlags strategy);
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| 342 | void xf86DeleteMode(DisplayModePtr *modeList, DisplayModePtr mode);
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| 343 | void xf86PruneDriverModes(ScrnInfoPtr scrp);
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| 344 | void xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags);
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| 345 | void xf86PrintModes(ScrnInfoPtr scrp);
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| 346 | void xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges);
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| 347 | double xf86ModeHSync(const DisplayModeRec *mode);
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| 348 | double xf86ModeVRefresh(const DisplayModeRec *mode);
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| 349 | void xf86SetModeDefaultName(DisplayModePtr mode);
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| 350 | void xf86SetModeCrtc(DisplayModePtr p, int adjustFlags);
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| 351 | DisplayModePtr xf86DuplicateMode(const DisplayModeRec *pMode);
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| 352 | DisplayModePtr xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList);
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| 353 | Bool xf86ModesEqual(const DisplayModeRec *pMode1,
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| 354 | const DisplayModeRec *pMode2);
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| 355 | void xf86PrintModeline(int scrnIndex,DisplayModePtr mode);
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| 356 | DisplayModePtr xf86ModesAdd(DisplayModePtr modes, DisplayModePtr new);
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| 357 |
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| 358 | /* xf86Option.c */
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| 359 |
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| 360 | void xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts);
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| 361 |
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| 362 |
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| 363 | /* xf86RandR.c */
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| 364 | #ifdef RANDR
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| 365 | Bool xf86RandRInit (ScreenPtr pScreen);
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| 366 | void xf86RandRSetInitialMode (ScreenPtr pScreen);
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| 367 | Rotation xf86GetRotation(ScreenPtr pScreen);
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| 368 | Bool xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen,
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| 369 | int newvirtX, int newvirtY,
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| 370 | int newmmWidth, int newmmHeight, Bool resetMode);
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| 371 | #endif
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| 372 |
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| 373 | /* xf86VidModeExtentionInit.c */
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| 374 |
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| 375 | Bool VidModeExtensionInit(ScreenPtr pScreen);
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| 376 |
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| 377 | #endif /* _NO_XF86_PROTOTYPES */
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| 378 |
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| 379 | #endif /* _XF86_H */
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