diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86str.h')
| -rw-r--r-- | xorg-server/hw/xfree86/common/xf86str.h | 1819 |
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 */ |