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authormarha <marha@users.sourceforge.net>2010-12-22 13:20:05 +0000
committermarha <marha@users.sourceforge.net>2010-12-22 13:20:05 +0000
commit8fd06c45853cb2300105db84e4b722f0e2dad8d2 (patch)
tree7446470a4b0a1a4060bc880214bcaf22ccc2868f /xorg-server/hw/xfree86/common/xf86str.h
parentfe2ccbf887ddf31f99d6f630830e3180ff259e40 (diff)
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xserver libX11 libXdmcp pixman git update 22-12-2010
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86str.h')
-rw-r--r--xorg-server/hw/xfree86/common/xf86str.h1819
1 files changed, 906 insertions, 913 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86str.h b/xorg-server/hw/xfree86/common/xf86str.h
index 74ad759c5..0493dc53c 100644
--- a/xorg-server/hw/xfree86/common/xf86str.h
+++ b/xorg-server/hw/xfree86/common/xf86str.h
@@ -1,913 +1,906 @@
-
-/*
- * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
- *
- * 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
- * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-/*
- * This file contains definitions of the public XFree86 data structures/types.
- * Any data structures that video drivers need to access should go here.
- */
-
-#ifndef _XF86STR_H
-#define _XF86STR_H
-
-#include "misc.h"
-#include "input.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "colormapst.h"
-#include "xf86Module.h"
-#include "xf86Opt.h"
-#include "xf86Pci.h"
-
-#include <pciaccess.h>
-
-/**
- * Integer type that is of the size of the addressable memory (machine size).
- * On most platforms \c uintptr_t will suffice. However, on some mixed
- * 32-bit / 64-bit platforms, such as 32-bit binaries on 64-bit PowerPC, this
- * must be 64-bits.
- */
-#include <inttypes.h>
-#if defined(__powerpc__)
-typedef uint64_t memType;
-#else
-typedef uintptr_t memType;
-#endif
-
-
-/* Video mode flags */
-
-typedef enum {
- V_PHSYNC = 0x0001,
- V_NHSYNC = 0x0002,
- V_PVSYNC = 0x0004,
- V_NVSYNC = 0x0008,
- V_INTERLACE = 0x0010,
- V_DBLSCAN = 0x0020,
- V_CSYNC = 0x0040,
- V_PCSYNC = 0x0080,
- V_NCSYNC = 0x0100,
- V_HSKEW = 0x0200, /* hskew provided */
- V_BCAST = 0x0400,
- V_PIXMUX = 0x1000,
- V_DBLCLK = 0x2000,
- V_CLKDIV2 = 0x4000
-} ModeFlags;
-
-typedef enum {
- INTERLACE_HALVE_V = 0x0001 /* Halve V values for interlacing */
-} CrtcAdjustFlags;
-
-/* Flags passed to ChipValidMode() */
-typedef enum {
- MODECHECK_INITIAL = 0,
- MODECHECK_FINAL = 1
-} ModeCheckFlags;
-
-/* These are possible return values for xf86CheckMode() and ValidMode() */
-typedef enum {
- MODE_OK = 0, /* Mode OK */
- MODE_HSYNC, /* hsync out of range */
- MODE_VSYNC, /* vsync out of range */
- MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
- MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
- MODE_BAD_WIDTH, /* requires an unsupported linepitch */
- MODE_NOMODE, /* no mode with a maching name */
- MODE_NO_INTERLACE, /* interlaced mode not supported */
- MODE_NO_DBLESCAN, /* doublescan mode not supported */
- MODE_NO_VSCAN, /* multiscan mode not supported */
- MODE_MEM, /* insufficient video memory */
- MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
- MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
- MODE_MEM_VIRT, /* insufficient video memory given virtual size */
- MODE_NOCLOCK, /* no fixed clock available */
- MODE_CLOCK_HIGH, /* clock required is too high */
- MODE_CLOCK_LOW, /* clock required is too low */
- MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
- MODE_BAD_HVALUE, /* horizontal timing was out of range */
- MODE_BAD_VVALUE, /* vertical timing was out of range */
- MODE_BAD_VSCAN, /* VScan value out of range */
- MODE_HSYNC_NARROW, /* horizontal sync too narrow */
- MODE_HSYNC_WIDE, /* horizontal sync too wide */
- MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
- MODE_HBLANK_WIDE, /* horizontal blanking too wide */
- MODE_VSYNC_NARROW, /* vertical sync too narrow */
- MODE_VSYNC_WIDE, /* vertical sync too wide */
- MODE_VBLANK_NARROW, /* vertical blanking too narrow */
- MODE_VBLANK_WIDE, /* vertical blanking too wide */
- MODE_PANEL, /* exceeds panel dimensions */
- MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
- MODE_ONE_WIDTH, /* only one width is supported */
- MODE_ONE_HEIGHT, /* only one height is supported */
- MODE_ONE_SIZE, /* only one resolution is supported */
- MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
- MODE_BANDWIDTH, /* mode requires too much memory bandwidth */
- MODE_BAD = -2, /* unspecified reason */
- MODE_ERROR = -1 /* error condition */
-} ModeStatus;
-
-/*
- * The mode sets are, from best to worst: USERDEF, DRIVER, and DEFAULT/BUILTIN.
- * Preferred will bubble a mode to the top within a set.
- */
-# define M_T_BUILTIN 0x01 /* built-in mode */
-# define M_T_CLOCK_C (0x02 | M_T_BUILTIN) /* built-in mode - configure clock */
-# define M_T_CRTC_C (0x04 | M_T_BUILTIN) /* built-in mode - configure CRTC */
-# define M_T_CLOCK_CRTC_C (M_T_CLOCK_C | M_T_CRTC_C)
- /* built-in mode - configure CRTC and clock */
-# define M_T_PREFERRED 0x08 /* preferred mode within a set */
-# define M_T_DEFAULT 0x10 /* (VESA) default modes */
-# define M_T_USERDEF 0x20 /* One of the modes from the config file */
-# define M_T_DRIVER 0x40 /* Supplied by the driver (EDID, etc) */
-# define M_T_USERPREF 0x80 /* mode preferred by the user config */
-
-/* Video mode */
-typedef struct _DisplayModeRec {
- struct _DisplayModeRec * prev;
- struct _DisplayModeRec * next;
- char * name; /* identifier for the mode */
- ModeStatus status;
- int type;
-
- /* These are the values that the user sees/provides */
- int Clock; /* pixel clock freq (kHz) */
- int HDisplay; /* horizontal timing */
- int HSyncStart;
- int HSyncEnd;
- int HTotal;
- int HSkew;
- int VDisplay; /* vertical timing */
- int VSyncStart;
- int VSyncEnd;
- int VTotal;
- int VScan;
- int Flags;
-
- /* These are the values the hardware uses */
- int ClockIndex;
- int SynthClock; /* Actual clock freq to
- * be programmed (kHz) */
- int CrtcHDisplay;
- int CrtcHBlankStart;
- int CrtcHSyncStart;
- int CrtcHSyncEnd;
- int CrtcHBlankEnd;
- int CrtcHTotal;
- int CrtcHSkew;
- int CrtcVDisplay;
- int CrtcVBlankStart;
- int CrtcVSyncStart;
- int CrtcVSyncEnd;
- int CrtcVBlankEnd;
- int CrtcVTotal;
- Bool CrtcHAdjusted;
- Bool CrtcVAdjusted;
- int PrivSize;
- INT32 * Private;
- int PrivFlags;
-
- float HSync, VRefresh;
-} DisplayModeRec, *DisplayModePtr;
-
-/* The monitor description */
-
-#define MAX_HSYNC 8
-#define MAX_VREFRESH 8
-
-typedef struct { float hi, lo; } range;
-
-typedef struct { CARD32 red, green, blue; } rgb;
-
-typedef struct { float red, green, blue; } Gamma;
-
-/* The permitted gamma range is 1 / GAMMA_MAX <= g <= GAMMA_MAX */
-#define GAMMA_MAX 10.0
-#define GAMMA_MIN (1.0 / GAMMA_MAX)
-#define GAMMA_ZERO (GAMMA_MIN / 100.0)
-
-typedef struct {
- char * id;
- char * vendor;
- char * model;
- int nHsync;
- range hsync[MAX_HSYNC];
- int nVrefresh;
- range vrefresh[MAX_VREFRESH];
- DisplayModePtr Modes; /* Start of the monitor's mode list */
- DisplayModePtr Last; /* End of the monitor's mode list */
- Gamma gamma; /* Gamma of the monitor */
- int widthmm;
- int heightmm;
- pointer options;
- pointer DDC;
- Bool reducedblanking; /* Allow CVT reduced blanking modes? */
- int maxPixClock; /* in kHz, like mode->Clock */
-} MonRec, *MonPtr;
-
-/* the list of clock ranges */
-typedef struct x_ClockRange {
- struct x_ClockRange *next;
- int minClock; /* (kHz) */
- int maxClock; /* (kHz) */
- int clockIndex; /* -1 for programmable clocks */
- Bool interlaceAllowed;
- Bool doubleScanAllowed;
- int ClockMulFactor;
- int ClockDivFactor;
- int PrivFlags;
-} ClockRange, *ClockRangePtr;
-
-/*
- * The driverFunc. xorgDriverFuncOp specifies the action driver should
- * perform. If requested option is not supported function should return
- * FALSE. pointer can be used to pass arguments to the function or
- * to return data to the caller.
- */
-typedef struct _ScrnInfoRec *ScrnInfoPtr;
-
-/* do not change order */
-typedef enum {
- RR_GET_INFO,
- RR_SET_CONFIG,
- RR_GET_MODE_MM,
- GET_REQUIRED_HW_INTERFACES = 10
-} xorgDriverFuncOp;
-
-typedef Bool xorgDriverFuncProc (ScrnInfoPtr, xorgDriverFuncOp,
- pointer);
-
-/* RR_GET_INFO, RR_SET_CONFIG */
-typedef struct {
- int rotation;
- int rate;
- int width;
- int height;
-} xorgRRConfig;
-
-typedef union {
- short RRRotations;
- xorgRRConfig RRConfig;
-} xorgRRRotation, *xorgRRRotationPtr;
-
-/* RR_GET_MODE_MM */
-typedef struct {
- DisplayModePtr mode;
- int virtX;
- int virtY;
- int mmWidth;
- int mmHeight;
-} xorgRRModeMM, *xorgRRModeMMPtr;
-
-/* GET_REQUIRED_HW_INTERFACES */
-#define HW_IO 1
-#define HW_MMIO 2
-#define HW_SKIP_CONSOLE 4
-#define NEED_IO_ENABLED(x) (x & HW_IO)
-
-typedef CARD32 xorgHWFlags;
-
-/*
- * The driver list struct. This contains the information required for each
- * driver before a ScrnInfoRec has been allocated.
- */
-struct _DriverRec;
-
-typedef struct {
- int driverVersion;
- char * driverName;
- void (*Identify)(int flags);
- Bool (*Probe)(struct _DriverRec *drv, int flags);
- const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype);
- pointer module;
- int refCount;
-} DriverRec1;
-
-struct _SymTabRec;
-struct _PciChipsets;
-
-typedef struct _DriverRec {
- int driverVersion;
- char * driverName;
- void (*Identify)(int flags);
- Bool (*Probe)(struct _DriverRec *drv, int flags);
- const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype);
- pointer module;
- int refCount;
- xorgDriverFuncProc *driverFunc;
-
- const struct pci_id_match * supported_devices;
- Bool (*PciProbe)( struct _DriverRec * drv, int entity_num,
- struct pci_device * dev, intptr_t match_data );
-} DriverRec, *DriverPtr;
-
-/*
- * AddDriver flags
- */
-#define HaveDriverFuncs 1
-
-/*
- * These are the private bus types. New types can be added here. Types
- * required for the public interface should be added to xf86str.h, with
- * function prototypes added to xf86.h.
- */
-
-/* Tolerate prior #include <linux/input.h> */
-#if defined(linux) && defined(_INPUT_H)
-#undef BUS_NONE
-#undef BUS_PCI
-#undef BUS_SBUS
-#undef BUS_last
-#endif
-
-typedef enum {
- BUS_NONE,
- BUS_PCI,
- BUS_SBUS,
- BUS_last /* Keep last */
-} BusType;
-
-struct pci_device;
-
-typedef struct {
- int fbNum;
-} SbusBusId;
-
-typedef struct _bus {
- BusType type;
- union {
- struct pci_device *pci;
- SbusBusId sbus;
- } id;
-} BusRec, *BusPtr;
-
-#define MAXCLOCKS 128
-typedef enum {
- DAC_BPP8 = 0,
- DAC_BPP16,
- DAC_BPP24,
- DAC_BPP32,
- MAXDACSPEEDS
-} DacSpeedIndex;
-
-typedef struct {
- char * identifier;
- char * vendor;
- char * board;
- char * chipset;
- char * ramdac;
- char * driver;
- struct _confscreenrec * myScreenSection;
- Bool claimed;
- int dacSpeeds[MAXDACSPEEDS];
- int numclocks;
- int clock[MAXCLOCKS];
- char * clockchip;
- char * busID;
- Bool active;
- Bool inUse;
- int videoRam;
- int textClockFreq;
- unsigned long BiosBase; /* Base address of video BIOS */
- unsigned long MemBase; /* Frame buffer base address */
- unsigned long IOBase;
- int chipID;
- int chipRev;
- pointer options;
- int irq;
- int screen; /* For multi-CRTC cards */
-} GDevRec, *GDevPtr;
-
-typedef struct {
- int frameX0;
- int frameY0;
- int virtualX;
- int virtualY;
- int depth;
- int fbbpp;
- rgb weight;
- rgb blackColour;
- rgb whiteColour;
- int defaultVisual;
- char ** modes;
- pointer options;
-} DispRec, *DispPtr;
-
-typedef struct _confxvportrec {
- char * identifier;
- pointer options;
-} confXvPortRec, *confXvPortPtr;
-
-typedef struct _confxvadaptrec {
- char * identifier;
- int numports;
- confXvPortPtr ports;
- pointer options;
-} confXvAdaptorRec, *confXvAdaptorPtr;
-
-typedef struct _confscreenrec {
- char * id;
- int screennum;
- int defaultdepth;
- int defaultbpp;
- int defaultfbbpp;
- MonPtr monitor;
- GDevPtr device;
- int numdisplays;
- DispPtr displays;
- int numxvadaptors;
- confXvAdaptorPtr xvadaptors;
- pointer options;
-} confScreenRec, *confScreenPtr;
-
-typedef enum {
- PosObsolete = -1,
- PosAbsolute = 0,
- PosRightOf,
- PosLeftOf,
- PosAbove,
- PosBelow,
- PosRelative
-} PositionType;
-
-typedef struct _screenlayoutrec {
- confScreenPtr screen;
- char * topname;
- confScreenPtr top;
- char * bottomname;
- confScreenPtr bottom;
- char * leftname;
- confScreenPtr left;
- char * rightname;
- confScreenPtr right;
- PositionType where;
- int x;
- int y;
- char * refname;
- confScreenPtr refscreen;
-} screenLayoutRec, *screenLayoutPtr;
-
-typedef struct _InputInfoRec InputInfoRec;
-
-typedef struct _serverlayoutrec {
- char * id;
- screenLayoutPtr screens;
- GDevPtr inactives;
- InputInfoRec** inputs; /* NULL terminated */
- pointer options;
-} serverLayoutRec, *serverLayoutPtr;
-
-typedef struct _confdribufferrec {
- int count;
- int size;
- enum {
- XF86DRI_WC_HINT = 0x0001 /* Placeholder: not implemented */
- } flags;
-} confDRIBufferRec, *confDRIBufferPtr;
-
-typedef struct _confdrirec {
- int group;
- int mode;
- int bufs_count;
- confDRIBufferRec *bufs;
-} confDRIRec, *confDRIPtr;
-
-/* These values should be adjusted when new fields are added to ScrnInfoRec */
-#define NUM_RESERVED_INTS 16
-#define NUM_RESERVED_POINTERS 14
-#define NUM_RESERVED_FUNCS 10
-
-typedef pointer (*funcPointer)(void);
-
-/* flags for depth 24 pixmap options */
-typedef enum {
- Pix24DontCare = 0,
- Pix24Use24,
- Pix24Use32
-} Pix24Flags;
-
-/* Power management events: so far we only support APM */
-
-typedef enum {
- XF86_APM_UNKNOWN = -1,
- XF86_APM_SYS_STANDBY,
- XF86_APM_SYS_SUSPEND,
- XF86_APM_CRITICAL_SUSPEND,
- XF86_APM_USER_STANDBY,
- XF86_APM_USER_SUSPEND,
- XF86_APM_STANDBY_RESUME,
- XF86_APM_NORMAL_RESUME,
- XF86_APM_CRITICAL_RESUME,
- XF86_APM_LOW_BATTERY,
- XF86_APM_POWER_STATUS_CHANGE,
- XF86_APM_UPDATE_TIME,
- XF86_APM_CAPABILITY_CHANGED,
- XF86_APM_STANDBY_FAILED,
- XF86_APM_SUSPEND_FAILED
-} pmEvent;
-
-typedef enum {
- PM_WAIT,
- PM_CONTINUE,
- PM_FAILED,
- PM_NONE
-} pmWait;
-
-typedef struct _PciChipsets {
- /**
- * Key used to match this device with its name in an array of
- * \c SymTabRec.
- */
- int numChipset;
-
- /**
- * This value is quirky. Depending on the driver, it can take on one of
- * three meanings. In drivers that have exactly one vendor ID (e.g.,
- * radeon, mga, i810) the low 16-bits are the device ID.
- *
- * In drivers that can have multiple vendor IDs (e.g., the glint driver
- * can have either 3dlabs' ID or TI's ID, the i740 driver can have either
- * Intel's ID or Real3D's ID, etc.) the low 16-bits are the device ID and
- * the high 16-bits are the vendor ID.
- *
- * In drivers that don't have a specific vendor (e.g., vga) contains the
- * device ID for either the generic VGA or generic 8514 devices. This
- * turns out to be the same as the subclass and programming interface
- * value (e.g., the full 24-bit class for the VGA device is 0x030000 (or
- * 0x000101) and for 8514 is 0x030001).
- */
- int PCIid;
-
-/* dummy place holders for drivers to build against old/new servers */
-#define RES_UNDEFINED NULL
-#define RES_EXCLUSIVE_VGA NULL
-#define RES_SHARED_VGA NULL
- void *dummy;
-} PciChipsets;
-
-
-/* Entity properties */
-typedef void (*EntityProc)(int entityIndex,pointer private);
-
-typedef struct _entityInfo {
- int index;
- BusRec location;
- int chipset;
- Bool active;
- GDevPtr device;
- DriverPtr driver;
-} EntityInfoRec, *EntityInfoPtr;
-
-/* server states */
-
-typedef enum {
- SETUP,
- OPERATING
-} xf86State;
-
-/* DGA */
-
-typedef struct {
- int num; /* A unique identifier for the mode (num > 0) */
- DisplayModePtr mode;
- int flags; /* DGA_CONCURRENT_ACCESS, etc... */
- int imageWidth; /* linear accessible portion (pixels) */
- int imageHeight;
- int pixmapWidth; /* Xlib accessible portion (pixels) */
- int pixmapHeight; /* both fields ignored if no concurrent access */
- int bytesPerScanline;
- int byteOrder; /* MSBFirst, LSBFirst */
- int depth;
- int bitsPerPixel;
- unsigned long red_mask;
- unsigned long green_mask;
- unsigned long blue_mask;
- short visualClass;
- int viewportWidth;
- int viewportHeight;
- int xViewportStep; /* viewport position granularity */
- int yViewportStep;
- int maxViewportX; /* max viewport origin */
- int maxViewportY;
- int viewportFlags; /* types of page flipping possible */
- int offset; /* offset into physical memory */
- unsigned char *address; /* server's mapped framebuffer */
- int reserved1;
- int reserved2;
-} DGAModeRec, *DGAModePtr;
-
-typedef struct {
- DGAModePtr mode;
- PixmapPtr pPix;
-} DGADeviceRec, *DGADevicePtr;
-
-/*
- * Flags for driver Probe() functions.
- */
-#define PROBE_DEFAULT 0x00
-#define PROBE_DETECT 0x01
-#define PROBE_TRYHARD 0x02
-
-/*
- * Driver entry point types
- */
-
-typedef Bool xf86ProbeProc (DriverPtr, int);
-typedef Bool xf86PreInitProc (ScrnInfoPtr, int);
-typedef Bool xf86ScreenInitProc (int, ScreenPtr, int, char**);
-typedef Bool xf86SwitchModeProc (int, DisplayModePtr, int);
-typedef void xf86AdjustFrameProc (int, int, int, int);
-typedef Bool xf86EnterVTProc (int, int);
-typedef void xf86LeaveVTProc (int, int);
-typedef void xf86FreeScreenProc (int, int);
-typedef ModeStatus xf86ValidModeProc (int, DisplayModePtr, Bool, int);
-typedef void xf86EnableDisableFBAccessProc(int, Bool);
-typedef int xf86SetDGAModeProc (int, int, DGADevicePtr);
-typedef int xf86ChangeGammaProc (int, Gamma);
-typedef void xf86PointerMovedProc (int, int, int);
-typedef Bool xf86PMEventProc (int, pmEvent, Bool);
-typedef void xf86DPMSSetProc (ScrnInfoPtr, int, int);
-typedef void xf86LoadPaletteProc (ScrnInfoPtr, int, int *, LOCO *, VisualPtr);
-typedef void xf86SetOverscanProc (ScrnInfoPtr, int);
-typedef void xf86ModeSetProc (ScrnInfoPtr);
-
-
-/*
- * ScrnInfoRec
- *
- * There is one of these for each screen, and it holds all the screen-specific
- * information.
- *
- * Note: the size and layout must be kept the same across versions. New
- * fields are to be added in place of the "reserved*" fields. No fields
- * are to be dependent on compile-time defines.
- */
-
-
-typedef struct _ScrnInfoRec {
- int driverVersion;
- char * driverName; /* canonical name used in */
- /* the config file */
- ScreenPtr pScreen; /* Pointer to the ScreenRec */
- int scrnIndex; /* Number of this screen */
- Bool configured; /* Is this screen valid */
- int origIndex; /* initial number assigned to
- * this screen before
- * finalising the number of
- * available screens */
-
- /* Display-wide screenInfo values needed by this screen */
- int imageByteOrder;
- int bitmapScanlineUnit;
- int bitmapScanlinePad;
- int bitmapBitOrder;
- int numFormats;
- PixmapFormatRec formats[MAXFORMATS];
- PixmapFormatRec fbFormat;
-
- int bitsPerPixel; /* fb bpp */
- Pix24Flags pixmap24; /* pixmap pref for depth 24 */
- int depth; /* depth of default visual */
- MessageType depthFrom; /* set from config? */
- MessageType bitsPerPixelFrom; /* set from config? */
- rgb weight; /* r/g/b weights */
- rgb mask; /* rgb masks */
- rgb offset; /* rgb offsets */
- int rgbBits; /* Number of bits in r/g/b */
- Gamma gamma; /* Gamma of the monitor */
- int defaultVisual; /* default visual class */
- int maxHValue; /* max horizontal timing */
- int maxVValue; /* max vertical timing value */
- int virtualX; /* Virtual width */
- int virtualY; /* Virtual height */
- int xInc; /* Horizontal timing increment */
- MessageType virtualFrom; /* set from config? */
- int displayWidth; /* memory pitch */
- int frameX0; /* viewport position */
- int frameY0;
- int frameX1;
- int frameY1;
- int zoomLocked; /* Disallow mode changes */
- DisplayModePtr modePool; /* list of compatible modes */
- DisplayModePtr modes; /* list of actual modes */
- DisplayModePtr currentMode; /* current mode
- * This was previously
- * overloaded with the modes
- * field, which is a pointer
- * into a circular list */
- confScreenPtr confScreen; /* Screen config info */
- MonPtr monitor; /* Monitor information */
- DispPtr display; /* Display information */
- int * entityList; /* List of device entities */
- int numEntities;
- int widthmm; /* physical display dimensions
- * in mm */
- int heightmm;
- int xDpi; /* width DPI */
- int yDpi; /* height DPI */
- char * name; /* Name to prefix messages */
- pointer driverPrivate; /* Driver private area */
- DevUnion * privates; /* Other privates can hook in
- * here */
- DriverPtr drv; /* xf86DriverList[] entry */
- pointer module; /* Pointer to module head */
- int colorKey;
- int overlayFlags;
-
- /* Some of these may be moved out of here into the driver private area */
-
- char * chipset; /* chipset name */
- char * ramdac; /* ramdac name */
- char * clockchip; /* clock name */
- Bool progClock; /* clock is programmable */
- int numClocks; /* number of clocks */
- int clock[MAXCLOCKS]; /* list of clock frequencies */
- int videoRam; /* amount of video ram (kb) */
- unsigned long biosBase; /* Base address of video BIOS */
- unsigned long memPhysBase; /* Physical address of FB */
- unsigned long fbOffset; /* Offset of FB in the above */
- IOADDRESS domainIOBase; /* Domain I/O base address */
- int memClk; /* memory clock */
- int textClockFreq; /* clock of text mode */
- Bool flipPixels; /* swap default black/white */
- pointer options;
-
- int chipID;
- int chipRev;
-
- /* Allow screens to be enabled/disabled individually */
- Bool vtSema;
-
- /* hw cursor moves at SIGIO time */
- Bool silkenMouse;
-
- /* Storage for clockRanges and adjustFlags for use with the VidMode ext */
- ClockRangePtr clockRanges;
- int adjustFlags;
-
- /*
- * These can be used when the minor ABI version is incremented.
- * The NUM_* parameters must be reduced appropriately to keep the
- * structure size and alignment unchanged.
- */
- int reservedInt[NUM_RESERVED_INTS];
-
- int * entityInstanceList;
- struct pci_device *vgaDev;
-
- pointer reservedPtr[NUM_RESERVED_POINTERS];
-
- /*
- * Driver entry points.
- *
- */
-
- xf86ProbeProc *Probe;
- xf86PreInitProc *PreInit;
- xf86ScreenInitProc *ScreenInit;
- xf86SwitchModeProc *SwitchMode;
- xf86AdjustFrameProc *AdjustFrame;
- xf86EnterVTProc *EnterVT;
- xf86LeaveVTProc *LeaveVT;
- xf86FreeScreenProc *FreeScreen;
- xf86ValidModeProc *ValidMode;
- xf86EnableDisableFBAccessProc *EnableDisableFBAccess;
- xf86SetDGAModeProc *SetDGAMode;
- xf86ChangeGammaProc *ChangeGamma;
- xf86PointerMovedProc *PointerMoved;
- xf86PMEventProc *PMEvent;
- xf86DPMSSetProc *DPMSSet;
- xf86LoadPaletteProc *LoadPalette;
- xf86SetOverscanProc *SetOverscan;
- xorgDriverFuncProc *DriverFunc;
- xf86ModeSetProc *ModeSet;
-
- /*
- * This can be used when the minor ABI version is incremented.
- * The NUM_* parameter must be reduced appropriately to keep the
- * structure size and alignment unchanged.
- */
- funcPointer reservedFuncs[NUM_RESERVED_FUNCS];
-
-} ScrnInfoRec;
-
-
-typedef struct {
- Bool (*OpenFramebuffer)(
- ScrnInfoPtr pScrn,
- char **name,
- unsigned char **mem,
- int *size,
- int *offset,
- int *extra
- );
- void (*CloseFramebuffer)(ScrnInfoPtr pScrn);
- Bool (*SetMode)(ScrnInfoPtr pScrn, DGAModePtr pMode);
- void (*SetViewport)(ScrnInfoPtr pScrn, int x, int y, int flags);
- int (*GetViewport)(ScrnInfoPtr pScrn);
- void (*Sync)(ScrnInfoPtr);
- void (*FillRect)(
- ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned long color
- );
- void (*BlitRect)(
- ScrnInfoPtr pScrn,
- int srcx, int srcy,
- int w, int h,
- int dstx, int dsty
- );
- void (*BlitTransRect)(
- ScrnInfoPtr pScrn,
- int srcx, int srcy,
- int w, int h,
- int dstx, int dsty,
- unsigned long color
- );
-} DGAFunctionRec, *DGAFunctionPtr;
-
-typedef struct _SymTabRec {
- int token; /* id of the token */
- const char * name; /* token name */
-} SymTabRec, *SymTabPtr;
-
-/* flags for xf86LookupMode */
-typedef enum {
- LOOKUP_DEFAULT = 0, /* Use default mode lookup method */
- LOOKUP_BEST_REFRESH, /* Pick modes with best refresh */
- LOOKUP_CLOSEST_CLOCK, /* Pick modes with the closest clock */
- LOOKUP_LIST_ORDER, /* Pick first useful mode in list */
- LOOKUP_CLKDIV2 = 0x0100, /* Allow half clocks */
- LOOKUP_OPTIONAL_TOLERANCES = 0x0200 /* Allow missing hsync/vrefresh */
-} LookupModeFlags;
-
-#define NoDepth24Support 0x00
-#define Support24bppFb 0x01 /* 24bpp framebuffer supported */
-#define Support32bppFb 0x02 /* 32bpp framebuffer supported */
-#define SupportConvert24to32 0x04 /* Can convert 24bpp pixmap to 32bpp */
-#define SupportConvert32to24 0x08 /* Can convert 32bpp pixmap to 24bpp */
-#define PreferConvert24to32 0x10 /* prefer 24bpp pixmap to 32bpp conv */
-#define PreferConvert32to24 0x20 /* prefer 32bpp pixmap to 24bpp conv */
-
-
-/* For DPMS */
-typedef void (*DPMSSetProcPtr)(ScrnInfoPtr, int, int);
-
-/* Input handler proc */
-typedef void (*InputHandlerProc)(int fd, pointer data);
-
-/* These are used by xf86GetClocks */
-#define CLK_REG_SAVE -1
-#define CLK_REG_RESTORE -2
-
-/*
- * misc constants
- */
-#define INTERLACE_REFRESH_WEIGHT 1.5
-#define SYNC_TOLERANCE 0.01 /* 1 percent */
-#define CLOCK_TOLERANCE 2000 /* Clock matching tolerance (2MHz) */
-
-
-#define OVERLAY_8_32_DUALFB 0x00000001
-#define OVERLAY_8_24_DUALFB 0x00000002
-#define OVERLAY_8_16_DUALFB 0x00000004
-#define OVERLAY_8_32_PLANAR 0x00000008
-
-/* Values of xf86Info.mouseFlags */
-#define MF_CLEAR_DTR 1
-#define MF_CLEAR_RTS 2
-
-/* Action Events */
-typedef enum {
- ACTION_TERMINATE = 0, /* Terminate Server */
- ACTION_NEXT_MODE = 10, /* Switch to next video mode */
- ACTION_PREV_MODE,
- ACTION_SWITCHSCREEN = 100, /* VT switch */
- ACTION_SWITCHSCREEN_NEXT,
- ACTION_SWITCHSCREEN_PREV,
-} ActionEvent;
-
-#endif /* _XF86STR_H */
+
+/*
+ * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
+ *
+ * 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
+ * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+/*
+ * This file contains definitions of the public XFree86 data structures/types.
+ * Any data structures that video drivers need to access should go here.
+ */
+
+#ifndef _XF86STR_H
+#define _XF86STR_H
+
+#include "misc.h"
+#include "input.h"
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "colormapst.h"
+#include "xf86Module.h"
+#include "xf86Opt.h"
+#include "xf86Pci.h"
+
+#include <pciaccess.h>
+
+/**
+ * Integer type that is of the size of the addressable memory (machine size).
+ * On most platforms \c uintptr_t will suffice. However, on some mixed
+ * 32-bit / 64-bit platforms, such as 32-bit binaries on 64-bit PowerPC, this
+ * must be 64-bits.
+ */
+#include <inttypes.h>
+#if defined(__powerpc__)
+typedef uint64_t memType;
+#else
+typedef uintptr_t memType;
+#endif
+
+
+/* Video mode flags */
+
+typedef enum {
+ V_PHSYNC = 0x0001,
+ V_NHSYNC = 0x0002,
+ V_PVSYNC = 0x0004,
+ V_NVSYNC = 0x0008,
+ V_INTERLACE = 0x0010,
+ V_DBLSCAN = 0x0020,
+ V_CSYNC = 0x0040,
+ V_PCSYNC = 0x0080,
+ V_NCSYNC = 0x0100,
+ V_HSKEW = 0x0200, /* hskew provided */
+ V_BCAST = 0x0400,
+ V_PIXMUX = 0x1000,
+ V_DBLCLK = 0x2000,
+ V_CLKDIV2 = 0x4000
+} ModeFlags;
+
+typedef enum {
+ INTERLACE_HALVE_V = 0x0001 /* Halve V values for interlacing */
+} CrtcAdjustFlags;
+
+/* Flags passed to ChipValidMode() */
+typedef enum {
+ MODECHECK_INITIAL = 0,
+ MODECHECK_FINAL = 1
+} ModeCheckFlags;
+
+/* These are possible return values for xf86CheckMode() and ValidMode() */
+typedef enum {
+ MODE_OK = 0, /* Mode OK */
+ MODE_HSYNC, /* hsync out of range */
+ MODE_VSYNC, /* vsync out of range */
+ MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
+ MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
+ MODE_BAD_WIDTH, /* requires an unsupported linepitch */
+ MODE_NOMODE, /* no mode with a maching name */
+ MODE_NO_INTERLACE, /* interlaced mode not supported */
+ MODE_NO_DBLESCAN, /* doublescan mode not supported */
+ MODE_NO_VSCAN, /* multiscan mode not supported */
+ MODE_MEM, /* insufficient video memory */
+ MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
+ MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
+ MODE_MEM_VIRT, /* insufficient video memory given virtual size */
+ MODE_NOCLOCK, /* no fixed clock available */
+ MODE_CLOCK_HIGH, /* clock required is too high */
+ MODE_CLOCK_LOW, /* clock required is too low */
+ MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
+ MODE_BAD_HVALUE, /* horizontal timing was out of range */
+ MODE_BAD_VVALUE, /* vertical timing was out of range */
+ MODE_BAD_VSCAN, /* VScan value out of range */
+ MODE_HSYNC_NARROW, /* horizontal sync too narrow */
+ MODE_HSYNC_WIDE, /* horizontal sync too wide */
+ MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
+ MODE_HBLANK_WIDE, /* horizontal blanking too wide */
+ MODE_VSYNC_NARROW, /* vertical sync too narrow */
+ MODE_VSYNC_WIDE, /* vertical sync too wide */
+ MODE_VBLANK_NARROW, /* vertical blanking too narrow */
+ MODE_VBLANK_WIDE, /* vertical blanking too wide */
+ MODE_PANEL, /* exceeds panel dimensions */
+ MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
+ MODE_ONE_WIDTH, /* only one width is supported */
+ MODE_ONE_HEIGHT, /* only one height is supported */
+ MODE_ONE_SIZE, /* only one resolution is supported */
+ MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
+ MODE_BANDWIDTH, /* mode requires too much memory bandwidth */
+ MODE_BAD = -2, /* unspecified reason */
+ MODE_ERROR = -1 /* error condition */
+} ModeStatus;
+
+/*
+ * The mode sets are, from best to worst: USERDEF, DRIVER, and DEFAULT/BUILTIN.
+ * Preferred will bubble a mode to the top within a set.
+ */
+# define M_T_BUILTIN 0x01 /* built-in mode */
+# define M_T_CLOCK_C (0x02 | M_T_BUILTIN) /* built-in mode - configure clock */
+# define M_T_CRTC_C (0x04 | M_T_BUILTIN) /* built-in mode - configure CRTC */
+# define M_T_CLOCK_CRTC_C (M_T_CLOCK_C | M_T_CRTC_C)
+ /* built-in mode - configure CRTC and clock */
+# define M_T_PREFERRED 0x08 /* preferred mode within a set */
+# define M_T_DEFAULT 0x10 /* (VESA) default modes */
+# define M_T_USERDEF 0x20 /* One of the modes from the config file */
+# define M_T_DRIVER 0x40 /* Supplied by the driver (EDID, etc) */
+# define M_T_USERPREF 0x80 /* mode preferred by the user config */
+
+/* Video mode */
+typedef struct _DisplayModeRec {
+ struct _DisplayModeRec * prev;
+ struct _DisplayModeRec * next;
+ char * name; /* identifier for the mode */
+ ModeStatus status;
+ int type;
+
+ /* These are the values that the user sees/provides */
+ int Clock; /* pixel clock freq (kHz) */
+ int HDisplay; /* horizontal timing */
+ int HSyncStart;
+ int HSyncEnd;
+ int HTotal;
+ int HSkew;
+ int VDisplay; /* vertical timing */
+ int VSyncStart;
+ int VSyncEnd;
+ int VTotal;
+ int VScan;
+ int Flags;
+
+ /* These are the values the hardware uses */
+ int ClockIndex;
+ int SynthClock; /* Actual clock freq to
+ * be programmed (kHz) */
+ int CrtcHDisplay;
+ int CrtcHBlankStart;
+ int CrtcHSyncStart;
+ int CrtcHSyncEnd;
+ int CrtcHBlankEnd;
+ int CrtcHTotal;
+ int CrtcHSkew;
+ int CrtcVDisplay;
+ int CrtcVBlankStart;
+ int CrtcVSyncStart;
+ int CrtcVSyncEnd;
+ int CrtcVBlankEnd;
+ int CrtcVTotal;
+ Bool CrtcHAdjusted;
+ Bool CrtcVAdjusted;
+ int PrivSize;
+ INT32 * Private;
+ int PrivFlags;
+
+ float HSync, VRefresh;
+} DisplayModeRec, *DisplayModePtr;
+
+/* The monitor description */
+
+#define MAX_HSYNC 8
+#define MAX_VREFRESH 8
+
+typedef struct { float hi, lo; } range;
+
+typedef struct { CARD32 red, green, blue; } rgb;
+
+typedef struct { float red, green, blue; } Gamma;
+
+/* The permitted gamma range is 1 / GAMMA_MAX <= g <= GAMMA_MAX */
+#define GAMMA_MAX 10.0
+#define GAMMA_MIN (1.0 / GAMMA_MAX)
+#define GAMMA_ZERO (GAMMA_MIN / 100.0)
+
+typedef struct {
+ char * id;
+ char * vendor;
+ char * model;
+ int nHsync;
+ range hsync[MAX_HSYNC];
+ int nVrefresh;
+ range vrefresh[MAX_VREFRESH];
+ DisplayModePtr Modes; /* Start of the monitor's mode list */
+ DisplayModePtr Last; /* End of the monitor's mode list */
+ Gamma gamma; /* Gamma of the monitor */
+ int widthmm;
+ int heightmm;
+ pointer options;
+ pointer DDC;
+ Bool reducedblanking; /* Allow CVT reduced blanking modes? */
+ int maxPixClock; /* in kHz, like mode->Clock */
+} MonRec, *MonPtr;
+
+/* the list of clock ranges */
+typedef struct x_ClockRange {
+ struct x_ClockRange *next;
+ int minClock; /* (kHz) */
+ int maxClock; /* (kHz) */
+ int clockIndex; /* -1 for programmable clocks */
+ Bool interlaceAllowed;
+ Bool doubleScanAllowed;
+ int ClockMulFactor;
+ int ClockDivFactor;
+ int PrivFlags;
+} ClockRange, *ClockRangePtr;
+
+/*
+ * The driverFunc. xorgDriverFuncOp specifies the action driver should
+ * perform. If requested option is not supported function should return
+ * FALSE. pointer can be used to pass arguments to the function or
+ * to return data to the caller.
+ */
+typedef struct _ScrnInfoRec *ScrnInfoPtr;
+
+/* do not change order */
+typedef enum {
+ RR_GET_INFO,
+ RR_SET_CONFIG,
+ RR_GET_MODE_MM,
+ GET_REQUIRED_HW_INTERFACES = 10
+} xorgDriverFuncOp;
+
+typedef Bool xorgDriverFuncProc (ScrnInfoPtr, xorgDriverFuncOp,
+ pointer);
+
+/* RR_GET_INFO, RR_SET_CONFIG */
+typedef struct {
+ int rotation;
+ int rate;
+ int width;
+ int height;
+} xorgRRConfig;
+
+typedef union {
+ short RRRotations;
+ xorgRRConfig RRConfig;
+} xorgRRRotation, *xorgRRRotationPtr;
+
+/* RR_GET_MODE_MM */
+typedef struct {
+ DisplayModePtr mode;
+ int virtX;
+ int virtY;
+ int mmWidth;
+ int mmHeight;
+} xorgRRModeMM, *xorgRRModeMMPtr;
+
+/* GET_REQUIRED_HW_INTERFACES */
+#define HW_IO 1
+#define HW_MMIO 2
+#define HW_SKIP_CONSOLE 4
+#define NEED_IO_ENABLED(x) (x & HW_IO)
+
+typedef CARD32 xorgHWFlags;
+
+/*
+ * The driver list struct. This contains the information required for each
+ * driver before a ScrnInfoRec has been allocated.
+ */
+struct _DriverRec;
+
+typedef struct {
+ int driverVersion;
+ char * driverName;
+ void (*Identify)(int flags);
+ Bool (*Probe)(struct _DriverRec *drv, int flags);
+ const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype);
+ pointer module;
+ int refCount;
+} DriverRec1;
+
+struct _SymTabRec;
+struct _PciChipsets;
+
+typedef struct _DriverRec {
+ int driverVersion;
+ char * driverName;
+ void (*Identify)(int flags);
+ Bool (*Probe)(struct _DriverRec *drv, int flags);
+ const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype);
+ pointer module;
+ int refCount;
+ xorgDriverFuncProc *driverFunc;
+
+ const struct pci_id_match * supported_devices;
+ Bool (*PciProbe)( struct _DriverRec * drv, int entity_num,
+ struct pci_device * dev, intptr_t match_data );
+} DriverRec, *DriverPtr;
+
+/*
+ * AddDriver flags
+ */
+#define HaveDriverFuncs 1
+
+/*
+ * These are the private bus types. New types can be added here. Types
+ * required for the public interface should be added to xf86str.h, with
+ * function prototypes added to xf86.h.
+ */
+
+/* Tolerate prior #include <linux/input.h> */
+#if defined(linux) && defined(_INPUT_H)
+#undef BUS_NONE
+#undef BUS_PCI
+#undef BUS_SBUS
+#undef BUS_last
+#endif
+
+typedef enum {
+ BUS_NONE,
+ BUS_PCI,
+ BUS_SBUS,
+ BUS_last /* Keep last */
+} BusType;
+
+struct pci_device;
+
+typedef struct {
+ int fbNum;
+} SbusBusId;
+
+typedef struct _bus {
+ BusType type;
+ union {
+ struct pci_device *pci;
+ SbusBusId sbus;
+ } id;
+} BusRec, *BusPtr;
+
+#define MAXCLOCKS 128
+typedef enum {
+ DAC_BPP8 = 0,
+ DAC_BPP16,
+ DAC_BPP24,
+ DAC_BPP32,
+ MAXDACSPEEDS
+} DacSpeedIndex;
+
+typedef struct {
+ char * identifier;
+ char * vendor;
+ char * board;
+ char * chipset;
+ char * ramdac;
+ char * driver;
+ struct _confscreenrec * myScreenSection;
+ Bool claimed;
+ int dacSpeeds[MAXDACSPEEDS];
+ int numclocks;
+ int clock[MAXCLOCKS];
+ char * clockchip;
+ char * busID;
+ Bool active;
+ Bool inUse;
+ int videoRam;
+ int textClockFreq;
+ unsigned long BiosBase; /* Base address of video BIOS */
+ unsigned long MemBase; /* Frame buffer base address */
+ unsigned long IOBase;
+ int chipID;
+ int chipRev;
+ pointer options;
+ int irq;
+ int screen; /* For multi-CRTC cards */
+} GDevRec, *GDevPtr;
+
+typedef struct {
+ int frameX0;
+ int frameY0;
+ int virtualX;
+ int virtualY;
+ int depth;
+ int fbbpp;
+ rgb weight;
+ rgb blackColour;
+ rgb whiteColour;
+ int defaultVisual;
+ char ** modes;
+ pointer options;
+} DispRec, *DispPtr;
+
+typedef struct _confxvportrec {
+ char * identifier;
+ pointer options;
+} confXvPortRec, *confXvPortPtr;
+
+typedef struct _confxvadaptrec {
+ char * identifier;
+ int numports;
+ confXvPortPtr ports;
+ pointer options;
+} confXvAdaptorRec, *confXvAdaptorPtr;
+
+typedef struct _confscreenrec {
+ char * id;
+ int screennum;
+ int defaultdepth;
+ int defaultbpp;
+ int defaultfbbpp;
+ MonPtr monitor;
+ GDevPtr device;
+ int numdisplays;
+ DispPtr displays;
+ int numxvadaptors;
+ confXvAdaptorPtr xvadaptors;
+ pointer options;
+} confScreenRec, *confScreenPtr;
+
+typedef enum {
+ PosObsolete = -1,
+ PosAbsolute = 0,
+ PosRightOf,
+ PosLeftOf,
+ PosAbove,
+ PosBelow,
+ PosRelative
+} PositionType;
+
+typedef struct _screenlayoutrec {
+ confScreenPtr screen;
+ char * topname;
+ confScreenPtr top;
+ char * bottomname;
+ confScreenPtr bottom;
+ char * leftname;
+ confScreenPtr left;
+ char * rightname;
+ confScreenPtr right;
+ PositionType where;
+ int x;
+ int y;
+ char * refname;
+ confScreenPtr refscreen;
+} screenLayoutRec, *screenLayoutPtr;
+
+typedef struct _InputInfoRec InputInfoRec;
+
+typedef struct _serverlayoutrec {
+ char * id;
+ screenLayoutPtr screens;
+ GDevPtr inactives;
+ InputInfoRec** inputs; /* NULL terminated */
+ pointer options;
+} serverLayoutRec, *serverLayoutPtr;
+
+typedef struct _confdribufferrec {
+ int count;
+ int size;
+ enum {
+ XF86DRI_WC_HINT = 0x0001 /* Placeholder: not implemented */
+ } flags;
+} confDRIBufferRec, *confDRIBufferPtr;
+
+typedef struct _confdrirec {
+ int group;
+ int mode;
+ int bufs_count;
+ confDRIBufferRec *bufs;
+} confDRIRec, *confDRIPtr;
+
+/* These values should be adjusted when new fields are added to ScrnInfoRec */
+#define NUM_RESERVED_INTS 16
+#define NUM_RESERVED_POINTERS 14
+#define NUM_RESERVED_FUNCS 10
+
+typedef pointer (*funcPointer)(void);
+
+/* flags for depth 24 pixmap options */
+typedef enum {
+ Pix24DontCare = 0,
+ Pix24Use24,
+ Pix24Use32
+} Pix24Flags;
+
+/* Power management events: so far we only support APM */
+
+typedef enum {
+ XF86_APM_UNKNOWN = -1,
+ XF86_APM_SYS_STANDBY,
+ XF86_APM_SYS_SUSPEND,
+ XF86_APM_CRITICAL_SUSPEND,
+ XF86_APM_USER_STANDBY,
+ XF86_APM_USER_SUSPEND,
+ XF86_APM_STANDBY_RESUME,
+ XF86_APM_NORMAL_RESUME,
+ XF86_APM_CRITICAL_RESUME,
+ XF86_APM_LOW_BATTERY,
+ XF86_APM_POWER_STATUS_CHANGE,
+ XF86_APM_UPDATE_TIME,
+ XF86_APM_CAPABILITY_CHANGED,
+ XF86_APM_STANDBY_FAILED,
+ XF86_APM_SUSPEND_FAILED
+} pmEvent;
+
+typedef enum {
+ PM_WAIT,
+ PM_CONTINUE,
+ PM_FAILED,
+ PM_NONE
+} pmWait;
+
+typedef struct _PciChipsets {
+ /**
+ * Key used to match this device with its name in an array of
+ * \c SymTabRec.
+ */
+ int numChipset;
+
+ /**
+ * This value is quirky. Depending on the driver, it can take on one of
+ * three meanings. In drivers that have exactly one vendor ID (e.g.,
+ * radeon, mga, i810) the low 16-bits are the device ID.
+ *
+ * In drivers that can have multiple vendor IDs (e.g., the glint driver
+ * can have either 3dlabs' ID or TI's ID, the i740 driver can have either
+ * Intel's ID or Real3D's ID, etc.) the low 16-bits are the device ID and
+ * the high 16-bits are the vendor ID.
+ *
+ * In drivers that don't have a specific vendor (e.g., vga) contains the
+ * device ID for either the generic VGA or generic 8514 devices. This
+ * turns out to be the same as the subclass and programming interface
+ * value (e.g., the full 24-bit class for the VGA device is 0x030000 (or
+ * 0x000101) and for 8514 is 0x030001).
+ */
+ int PCIid;
+
+/* dummy place holders for drivers to build against old/new servers */
+#define RES_UNDEFINED NULL
+#define RES_EXCLUSIVE_VGA NULL
+#define RES_SHARED_VGA NULL
+ void *dummy;
+} PciChipsets;
+
+
+/* Entity properties */
+typedef void (*EntityProc)(int entityIndex,pointer private);
+
+typedef struct _entityInfo {
+ int index;
+ BusRec location;
+ int chipset;
+ Bool active;
+ GDevPtr device;
+ DriverPtr driver;
+} EntityInfoRec, *EntityInfoPtr;
+
+/* DGA */
+
+typedef struct {
+ int num; /* A unique identifier for the mode (num > 0) */
+ DisplayModePtr mode;
+ int flags; /* DGA_CONCURRENT_ACCESS, etc... */
+ int imageWidth; /* linear accessible portion (pixels) */
+ int imageHeight;
+ int pixmapWidth; /* Xlib accessible portion (pixels) */
+ int pixmapHeight; /* both fields ignored if no concurrent access */
+ int bytesPerScanline;
+ int byteOrder; /* MSBFirst, LSBFirst */
+ int depth;
+ int bitsPerPixel;
+ unsigned long red_mask;
+ unsigned long green_mask;
+ unsigned long blue_mask;
+ short visualClass;
+ int viewportWidth;
+ int viewportHeight;
+ int xViewportStep; /* viewport position granularity */
+ int yViewportStep;
+ int maxViewportX; /* max viewport origin */
+ int maxViewportY;
+ int viewportFlags; /* types of page flipping possible */
+ int offset; /* offset into physical memory */
+ unsigned char *address; /* server's mapped framebuffer */
+ int reserved1;
+ int reserved2;
+} DGAModeRec, *DGAModePtr;
+
+typedef struct {
+ DGAModePtr mode;
+ PixmapPtr pPix;
+} DGADeviceRec, *DGADevicePtr;
+
+/*
+ * Flags for driver Probe() functions.
+ */
+#define PROBE_DEFAULT 0x00
+#define PROBE_DETECT 0x01
+#define PROBE_TRYHARD 0x02
+
+/*
+ * Driver entry point types
+ */
+
+typedef Bool xf86ProbeProc (DriverPtr, int);
+typedef Bool xf86PreInitProc (ScrnInfoPtr, int);
+typedef Bool xf86ScreenInitProc (int, ScreenPtr, int, char**);
+typedef Bool xf86SwitchModeProc (int, DisplayModePtr, int);
+typedef void xf86AdjustFrameProc (int, int, int, int);
+typedef Bool xf86EnterVTProc (int, int);
+typedef void xf86LeaveVTProc (int, int);
+typedef void xf86FreeScreenProc (int, int);
+typedef ModeStatus xf86ValidModeProc (int, DisplayModePtr, Bool, int);
+typedef void xf86EnableDisableFBAccessProc(int, Bool);
+typedef int xf86SetDGAModeProc (int, int, DGADevicePtr);
+typedef int xf86ChangeGammaProc (int, Gamma);
+typedef void xf86PointerMovedProc (int, int, int);
+typedef Bool xf86PMEventProc (int, pmEvent, Bool);
+typedef void xf86DPMSSetProc (ScrnInfoPtr, int, int);
+typedef void xf86LoadPaletteProc (ScrnInfoPtr, int, int *, LOCO *, VisualPtr);
+typedef void xf86SetOverscanProc (ScrnInfoPtr, int);
+typedef void xf86ModeSetProc (ScrnInfoPtr);
+
+
+/*
+ * ScrnInfoRec
+ *
+ * There is one of these for each screen, and it holds all the screen-specific
+ * information.
+ *
+ * Note: the size and layout must be kept the same across versions. New
+ * fields are to be added in place of the "reserved*" fields. No fields
+ * are to be dependent on compile-time defines.
+ */
+
+
+typedef struct _ScrnInfoRec {
+ int driverVersion;
+ char * driverName; /* canonical name used in */
+ /* the config file */
+ ScreenPtr pScreen; /* Pointer to the ScreenRec */
+ int scrnIndex; /* Number of this screen */
+ Bool configured; /* Is this screen valid */
+ int origIndex; /* initial number assigned to
+ * this screen before
+ * finalising the number of
+ * available screens */
+
+ /* Display-wide screenInfo values needed by this screen */
+ int imageByteOrder;
+ int bitmapScanlineUnit;
+ int bitmapScanlinePad;
+ int bitmapBitOrder;
+ int numFormats;
+ PixmapFormatRec formats[MAXFORMATS];
+ PixmapFormatRec fbFormat;
+
+ int bitsPerPixel; /* fb bpp */
+ Pix24Flags pixmap24; /* pixmap pref for depth 24 */
+ int depth; /* depth of default visual */
+ MessageType depthFrom; /* set from config? */
+ MessageType bitsPerPixelFrom; /* set from config? */
+ rgb weight; /* r/g/b weights */
+ rgb mask; /* rgb masks */
+ rgb offset; /* rgb offsets */
+ int rgbBits; /* Number of bits in r/g/b */
+ Gamma gamma; /* Gamma of the monitor */
+ int defaultVisual; /* default visual class */
+ int maxHValue; /* max horizontal timing */
+ int maxVValue; /* max vertical timing value */
+ int virtualX; /* Virtual width */
+ int virtualY; /* Virtual height */
+ int xInc; /* Horizontal timing increment */
+ MessageType virtualFrom; /* set from config? */
+ int displayWidth; /* memory pitch */
+ int frameX0; /* viewport position */
+ int frameY0;
+ int frameX1;
+ int frameY1;
+ int zoomLocked; /* Disallow mode changes */
+ DisplayModePtr modePool; /* list of compatible modes */
+ DisplayModePtr modes; /* list of actual modes */
+ DisplayModePtr currentMode; /* current mode
+ * This was previously
+ * overloaded with the modes
+ * field, which is a pointer
+ * into a circular list */
+ confScreenPtr confScreen; /* Screen config info */
+ MonPtr monitor; /* Monitor information */
+ DispPtr display; /* Display information */
+ int * entityList; /* List of device entities */
+ int numEntities;
+ int widthmm; /* physical display dimensions
+ * in mm */
+ int heightmm;
+ int xDpi; /* width DPI */
+ int yDpi; /* height DPI */
+ char * name; /* Name to prefix messages */
+ pointer driverPrivate; /* Driver private area */
+ DevUnion * privates; /* Other privates can hook in
+ * here */
+ DriverPtr drv; /* xf86DriverList[] entry */
+ pointer module; /* Pointer to module head */
+ int colorKey;
+ int overlayFlags;
+
+ /* Some of these may be moved out of here into the driver private area */
+
+ char * chipset; /* chipset name */
+ char * ramdac; /* ramdac name */
+ char * clockchip; /* clock name */
+ Bool progClock; /* clock is programmable */
+ int numClocks; /* number of clocks */
+ int clock[MAXCLOCKS]; /* list of clock frequencies */
+ int videoRam; /* amount of video ram (kb) */
+ unsigned long biosBase; /* Base address of video BIOS */
+ unsigned long memPhysBase; /* Physical address of FB */
+ unsigned long fbOffset; /* Offset of FB in the above */
+ IOADDRESS domainIOBase; /* Domain I/O base address */
+ int memClk; /* memory clock */
+ int textClockFreq; /* clock of text mode */
+ Bool flipPixels; /* swap default black/white */
+ pointer options;
+
+ int chipID;
+ int chipRev;
+
+ /* Allow screens to be enabled/disabled individually */
+ Bool vtSema;
+
+ /* hw cursor moves at SIGIO time */
+ Bool silkenMouse;
+
+ /* Storage for clockRanges and adjustFlags for use with the VidMode ext */
+ ClockRangePtr clockRanges;
+ int adjustFlags;
+
+ /*
+ * These can be used when the minor ABI version is incremented.
+ * The NUM_* parameters must be reduced appropriately to keep the
+ * structure size and alignment unchanged.
+ */
+ int reservedInt[NUM_RESERVED_INTS];
+
+ int * entityInstanceList;
+ struct pci_device *vgaDev;
+
+ pointer reservedPtr[NUM_RESERVED_POINTERS];
+
+ /*
+ * Driver entry points.
+ *
+ */
+
+ xf86ProbeProc *Probe;
+ xf86PreInitProc *PreInit;
+ xf86ScreenInitProc *ScreenInit;
+ xf86SwitchModeProc *SwitchMode;
+ xf86AdjustFrameProc *AdjustFrame;
+ xf86EnterVTProc *EnterVT;
+ xf86LeaveVTProc *LeaveVT;
+ xf86FreeScreenProc *FreeScreen;
+ xf86ValidModeProc *ValidMode;
+ xf86EnableDisableFBAccessProc *EnableDisableFBAccess;
+ xf86SetDGAModeProc *SetDGAMode;
+ xf86ChangeGammaProc *ChangeGamma;
+ xf86PointerMovedProc *PointerMoved;
+ xf86PMEventProc *PMEvent;
+ xf86DPMSSetProc *DPMSSet;
+ xf86LoadPaletteProc *LoadPalette;
+ xf86SetOverscanProc *SetOverscan;
+ xorgDriverFuncProc *DriverFunc;
+ xf86ModeSetProc *ModeSet;
+
+ /*
+ * This can be used when the minor ABI version is incremented.
+ * The NUM_* parameter must be reduced appropriately to keep the
+ * structure size and alignment unchanged.
+ */
+ funcPointer reservedFuncs[NUM_RESERVED_FUNCS];
+
+} ScrnInfoRec;
+
+
+typedef struct {
+ Bool (*OpenFramebuffer)(
+ ScrnInfoPtr pScrn,
+ char **name,
+ unsigned char **mem,
+ int *size,
+ int *offset,
+ int *extra
+ );
+ void (*CloseFramebuffer)(ScrnInfoPtr pScrn);
+ Bool (*SetMode)(ScrnInfoPtr pScrn, DGAModePtr pMode);
+ void (*SetViewport)(ScrnInfoPtr pScrn, int x, int y, int flags);
+ int (*GetViewport)(ScrnInfoPtr pScrn);
+ void (*Sync)(ScrnInfoPtr);
+ void (*FillRect)(
+ ScrnInfoPtr pScrn,
+ int x, int y, int w, int h,
+ unsigned long color
+ );
+ void (*BlitRect)(
+ ScrnInfoPtr pScrn,
+ int srcx, int srcy,
+ int w, int h,
+ int dstx, int dsty
+ );
+ void (*BlitTransRect)(
+ ScrnInfoPtr pScrn,
+ int srcx, int srcy,
+ int w, int h,
+ int dstx, int dsty,
+ unsigned long color
+ );
+} DGAFunctionRec, *DGAFunctionPtr;
+
+typedef struct _SymTabRec {
+ int token; /* id of the token */
+ const char * name; /* token name */
+} SymTabRec, *SymTabPtr;
+
+/* flags for xf86LookupMode */
+typedef enum {
+ LOOKUP_DEFAULT = 0, /* Use default mode lookup method */
+ LOOKUP_BEST_REFRESH, /* Pick modes with best refresh */
+ LOOKUP_CLOSEST_CLOCK, /* Pick modes with the closest clock */
+ LOOKUP_LIST_ORDER, /* Pick first useful mode in list */
+ LOOKUP_CLKDIV2 = 0x0100, /* Allow half clocks */
+ LOOKUP_OPTIONAL_TOLERANCES = 0x0200 /* Allow missing hsync/vrefresh */
+} LookupModeFlags;
+
+#define NoDepth24Support 0x00
+#define Support24bppFb 0x01 /* 24bpp framebuffer supported */
+#define Support32bppFb 0x02 /* 32bpp framebuffer supported */
+#define SupportConvert24to32 0x04 /* Can convert 24bpp pixmap to 32bpp */
+#define SupportConvert32to24 0x08 /* Can convert 32bpp pixmap to 24bpp */
+#define PreferConvert24to32 0x10 /* prefer 24bpp pixmap to 32bpp conv */
+#define PreferConvert32to24 0x20 /* prefer 32bpp pixmap to 24bpp conv */
+
+
+/* For DPMS */
+typedef void (*DPMSSetProcPtr)(ScrnInfoPtr, int, int);
+
+/* Input handler proc */
+typedef void (*InputHandlerProc)(int fd, pointer data);
+
+/* These are used by xf86GetClocks */
+#define CLK_REG_SAVE -1
+#define CLK_REG_RESTORE -2
+
+/*
+ * misc constants
+ */
+#define INTERLACE_REFRESH_WEIGHT 1.5
+#define SYNC_TOLERANCE 0.01 /* 1 percent */
+#define CLOCK_TOLERANCE 2000 /* Clock matching tolerance (2MHz) */
+
+
+#define OVERLAY_8_32_DUALFB 0x00000001
+#define OVERLAY_8_24_DUALFB 0x00000002
+#define OVERLAY_8_16_DUALFB 0x00000004
+#define OVERLAY_8_32_PLANAR 0x00000008
+
+/* Values of xf86Info.mouseFlags */
+#define MF_CLEAR_DTR 1
+#define MF_CLEAR_RTS 2
+
+/* Action Events */
+typedef enum {
+ ACTION_TERMINATE = 0, /* Terminate Server */
+ ACTION_NEXT_MODE = 10, /* Switch to next video mode */
+ ACTION_PREV_MODE,
+ ACTION_SWITCHSCREEN = 100, /* VT switch */
+ ACTION_SWITCHSCREEN_NEXT,
+ ACTION_SWITCHSCREEN_PREV,
+} ActionEvent;
+
+#endif /* _XF86STR_H */