528 lines
13 KiB
C
528 lines
13 KiB
C
/*
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* $Id$
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*
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* Copyright © 1999 Keith Packard
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Keith Packard not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $XFree86: xc/programs/Xserver/hw/kdrive/kdrive.h,v 1.1 1999/11/19 13:53:48 hohndel Exp $ */
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#include <stdio.h>
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#include "X.h"
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#define NEED_EVENTS
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#include "Xproto.h"
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#include "Xos.h"
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#include "scrnintstr.h"
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#include "pixmapstr.h"
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#include "windowstr.h"
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#include "servermd.h"
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#include "mibstore.h"
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#include "colormapst.h"
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#include "gcstruct.h"
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#include "input.h"
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#include "mipointer.h"
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#include "mi.h"
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#include "dix.h"
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#include "fb.h"
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extern WindowPtr *WindowTable;
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#define KD_DPMS_NORMAL 0
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#define KD_DPMS_STANDBY 1
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#define KD_DPMS_SUSPEND 2
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#define KD_DPMS_POWERDOWN 3
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#define KD_DPMS_MAX KD_DPMS_POWERDOWN
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/*
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* Configuration information per video card
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*/
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#define KD_MAX_CARD_ADDRESS 8
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typedef struct _KdCardAttr {
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CARD32 io;
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CARD32 address[KD_MAX_CARD_ADDRESS];
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int naddr;
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} KdCardAttr;
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typedef struct _KdCardInfo {
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struct _KdCardFuncs *cfuncs;
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void *closure;
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KdCardAttr attr;
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void *driver;
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struct _KdScreenInfo *screenList;
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int selected;
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struct _KdCardInfo *next;
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Bool needSync;
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} KdCardInfo;
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extern KdCardInfo *kdCardInfo;
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/*
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* Configuration information per X screen
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*/
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typedef struct _KdScreenInfo {
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struct _KdScreenInfo *next;
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KdCardInfo *card;
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ScreenPtr pScreen;
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void *driver;
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CARD8 *frameBuffer;
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int width;
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int height;
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int depth;
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int rate;
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int bitsPerPixel;
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int pixelStride;
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int byteStride;
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int dpix, dpiy;
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unsigned long visuals;
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Pixel redMask, greenMask, blueMask;
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Bool dumb;
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Bool softCursor;
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int mynum;
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} KdScreenInfo;
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typedef struct _KdCardFuncs {
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Bool (*cardinit) (KdCardInfo *); /* detect and map device */
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Bool (*scrinit) (KdScreenInfo *);/* initialize screen information */
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Bool (*initScreen) (ScreenPtr); /* initialize ScreenRec */
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void (*preserve) (KdCardInfo *); /* save graphics card state */
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void (*enable) (ScreenPtr); /* set up for rendering */
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Bool (*dpms) (ScreenPtr, int); /* set DPMS screen saver */
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void (*disable) (ScreenPtr); /* turn off rendering */
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void (*restore) (KdCardInfo *); /* restore graphics card state */
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void (*scrfini) (KdScreenInfo *);/* close down screen */
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void (*cardfini) (KdCardInfo *); /* close down */
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Bool (*initCursor) (ScreenPtr); /* detect and map cursor */
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void (*enableCursor) (ScreenPtr); /* enable cursor */
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void (*disableCursor) (ScreenPtr); /* disable cursor */
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void (*finiCursor) (ScreenPtr); /* close down */
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void (*recolorCursor) (ScreenPtr, int, xColorItem *);
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Bool (*initAccel) (ScreenPtr);
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void (*enableAccel) (ScreenPtr);
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void (*syncAccel) (ScreenPtr);
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void (*disableAccel) (ScreenPtr);
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void (*finiAccel) (ScreenPtr);
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void (*getColors) (ScreenPtr, int, xColorItem *);
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void (*putColors) (ScreenPtr, int, xColorItem *);
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} KdCardFuncs;
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#define KD_MAX_PSEUDO_DEPTH 8
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#define KD_MAX_PSEUDO_SIZE (1 << KD_MAX_PSEUDO_DEPTH)
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typedef struct {
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KdScreenInfo *screen;
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KdCardInfo *card;
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Bool enabled;
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Bool closed;
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int bytesPerPixel;
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int dpmsState;
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ColormapPtr pInstalledmap; /* current colormap */
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xColorItem systemPalette[KD_MAX_PSEUDO_SIZE];/* saved windows colors */
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CloseScreenProcPtr CloseScreen;
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#ifdef FB_OLD_SCREEN
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miBSFuncRec BackingStoreFuncs;
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#endif
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} KdPrivScreenRec, *KdPrivScreenPtr;
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typedef struct _KdMouseFuncs {
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int (*Init) (void);
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void (*Read) (int);
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void (*Fini) (int);
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} KdMouseFuncs;
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typedef struct _KdKeyboardFuncs {
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void (*Load) (void);
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int (*Init) (void);
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void (*Read) (int);
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void (*Leds) (int);
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void (*Bell) (int, int, int);
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void (*Fini) (int);
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int LockLed;
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} KdKeyboardFuncs;
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typedef struct _KdOsFuncs {
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int (*Init) (void);
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void (*Enable) (void);
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Bool (*SpecialKey) (KeySym);
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void (*Disable) (void);
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void (*Fini) (void);
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} KdOsFuncs;
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typedef enum _KdSyncPolarity {
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KdSyncNegative, KdSyncPositive
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} KdSyncPolarity;
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typedef struct _KdMonitorTiming {
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/* label */
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int horizontal;
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int vertical;
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int rate;
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/* pixel clock */
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int clock; /* in KHz */
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/* horizontal timing */
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int hfp; /* front porch */
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int hbp; /* back porch */
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int hblank; /* blanking */
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KdSyncPolarity hpol; /* polarity */
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/* vertical timing */
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int vfp; /* front porch */
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int vbp; /* back porch */
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int vblank; /* blanking */
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KdSyncPolarity vpol; /* polarity */
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} KdMonitorTiming;
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extern const KdMonitorTiming kdMonitorTimings[];
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extern const int kdNumMonitorTimings;
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/*
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* This is the only completely portable way to
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* compute this info.
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*/
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#ifndef BitsPerPixel
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#define BitsPerPixel(d) (\
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PixmapWidthPaddingInfo[d].notPower2 ? \
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(PixmapWidthPaddingInfo[d].bytesPerPixel * 8) : \
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((1 << PixmapWidthPaddingInfo[d].padBytesLog2) * 8 / \
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(PixmapWidthPaddingInfo[d].padRoundUp+1)))
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#endif
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extern int kdScreenPrivateIndex;
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extern unsigned long kdGeneration;
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extern Bool kdEnabled;
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extern Bool kdSwitchPending;
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extern Bool kdEmulateMiddleButton;
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extern Bool kdDisableZaphod;
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extern KdOsFuncs *kdOsFuncs;
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#define KdGetScreenPriv(pScreen) ((KdPrivScreenPtr) \
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(pScreen)->devPrivates[kdScreenPrivateIndex].ptr)
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#define KdSetScreenPriv(pScreen,v) ((pScreen)->devPrivates[kdScreenPrivateIndex].ptr = \
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(pointer) v)
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#define KdScreenPriv(pScreen) KdPrivScreenPtr pScreenPriv = KdGetScreenPriv(pScreen)
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#define KdCheckSync(s) { \
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KdScreenPriv(s); \
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KdCardInfo *card = pScreenPriv->card; \
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if (card->needSync) { \
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card->needSync = FALSE; \
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(*card->cfuncs->syncAccel) (s); \
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} \
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}
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#define KdMarkSync(s) (KdGetScreenPriv(s)->card->needSync = TRUE)
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/* kasync.c */
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void
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KdCheckFillSpans (DrawablePtr pDrawable, GCPtr pGC, int nspans,
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DDXPointPtr ppt, int *pwidth, int fSorted);
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void
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KdCheckSetSpans (DrawablePtr pDrawable, GCPtr pGC, char *psrc,
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DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
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void
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KdCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
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int x, int y, int w, int h, int leftPad, int format,
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char *bits);
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RegionPtr
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KdCheckCopyArea (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
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int srcx, int srcy, int w, int h, int dstx, int dsty);
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RegionPtr
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KdCheckCopyPlane (DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
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int srcx, int srcy, int w, int h, int dstx, int dsty,
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unsigned long bitPlane);
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void
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KdCheckPolyPoint (DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
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DDXPointPtr pptInit);
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void
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KdCheckPolylines (DrawablePtr pDrawable, GCPtr pGC,
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int mode, int npt, DDXPointPtr ppt);
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#define KdCheckPolySegment miPolySegment
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#define KdCheckPolyRectangle miPolyRectangle
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void
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KdCheckPolyArc (DrawablePtr pDrawable, GCPtr pGC,
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int narcs, xArc *pArcs);
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#define KdCheckFillPolygon miFillPolygon
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void
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KdCheckPolyFillRect (DrawablePtr pDrawable, GCPtr pGC,
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int nrect, xRectangle *prect);
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#define KdCheckPolyFillArc miPolyFillArc
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void
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KdCheckImageGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
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int x, int y, unsigned int nglyph,
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CharInfoPtr *ppci, pointer pglyphBase);
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void
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KdCheckPolyGlyphBlt (DrawablePtr pDrawable, GCPtr pGC,
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int x, int y, unsigned int nglyph,
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CharInfoPtr *ppci, pointer pglyphBase);
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void
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KdCheckPushPixels (GCPtr pGC, PixmapPtr pBitmap,
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DrawablePtr pDrawable,
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int w, int h, int x, int y);
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void
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KdCheckGetImage (DrawablePtr pDrawable,
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int x, int y, int w, int h,
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unsigned int format, unsigned long planeMask,
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char *d);
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void
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KdCheckGetSpans (DrawablePtr pDrawable,
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int wMax,
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DDXPointPtr ppt,
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int *pwidth,
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int nspans,
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char *pdstStart);
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void
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KdCheckSaveAreas (PixmapPtr pPixmap,
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RegionPtr prgnSave,
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int xorg,
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int yorg,
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WindowPtr pWin);
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void
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KdCheckRestoreAreas (PixmapPtr pPixmap,
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RegionPtr prgnSave,
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int xorg,
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int yorg,
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WindowPtr pWin);
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void
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KdScreenInitAsync (ScreenPtr pScreen);
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void
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KdCheckPaintWindow (WindowPtr pWin, RegionPtr pRegion, int what);
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extern const GCOps kdAsyncPixmapGCOps;
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/* knoop.c */
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extern GCOps kdNoopOps;
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/* kcmap.c */
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void
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KdSetColormap (ScreenPtr pScreen);
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void
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KdEnableColormap (ScreenPtr pScreen);
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void
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KdDisableColormap (ScreenPtr pScreen);
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void
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KdInstallColormap (ColormapPtr pCmap);
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void
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KdUninstallColormap (ColormapPtr pCmap);
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int
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KdListInstalledColormaps (ScreenPtr pScreen, Colormap *pCmaps);
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void
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KdStoreColors (ColormapPtr pCmap, int ndef, xColorItem *pdefs);
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/* kcurscol.c */
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void
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KdAllocateCursorPixels (ScreenPtr pScreen,
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CursorPtr pCursor,
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Pixel *source,
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Pixel *mask);
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/* kdrive.c */
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extern miPointerScreenFuncRec kdPointerScreenFuncs;
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void
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KdSetRootClip (ScreenPtr pScreen, BOOL enable);
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void
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KdDisableScreen (ScreenPtr pScreen);
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void
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KdDisableScreens (void);
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void
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KdEnableScreen (ScreenPtr pScreen);
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void
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KdEnableScreens (void);
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void
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KdProcessSwitch (void);
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void
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KdParseScreen (KdScreenInfo *screen,
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char *arg);
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void
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KdOsInit (KdOsFuncs *pOsFuncs);
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Bool
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KdAllocatePrivates (ScreenPtr pScreen);
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Bool
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KdCloseScreen (int index, ScreenPtr pScreen);
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Bool
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KdSaveScreen (ScreenPtr pScreen, int on);
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Bool
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KdScreenInit(int index, ScreenPtr pScreen, int argc, char **argv);
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void
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KdInitScreen (ScreenInfo *pScreenInfo,
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KdScreenInfo *screen,
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int argc,
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char **argv);
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void
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KdInitCard (ScreenInfo *pScreenInfo,
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KdCardInfo *card,
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int argc,
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char **argv);
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void
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KdInitOutput (ScreenInfo *pScreenInfo,
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int argc,
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char **argv);
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void
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KdInitOutput (ScreenInfo *pScreenInfo,
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int argc, char **argv);
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/* kinfo.c */
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KdCardInfo *
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KdCardInfoAdd (KdCardFuncs *funcs,
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KdCardAttr *attr,
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void *closure);
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KdCardInfo *
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KdCardInfoLast (void);
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void
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KdCardInfoDispose (KdCardInfo *ci);
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KdScreenInfo *
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KdScreenInfoAdd (KdCardInfo *ci);
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void
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KdScreenInfoDispose (KdScreenInfo *si);
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/* kinput.c */
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void
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KdInitInput(KdMouseFuncs *, KdKeyboardFuncs *);
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void
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KdEnqueueKeyboardEvent(unsigned char scan_code,
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unsigned char is_up);
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#define KD_BUTTON_1 0x01
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#define KD_BUTTON_2 0x02
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#define KD_BUTTON_3 0x04
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#define KD_MOUSE_DELTA 0x80000000
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void
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KdEnqueueMouseEvent(unsigned long flags, int x, int y);
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void
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KdEnqueueMotionEvent (int x, int y);
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void
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KdReleaseAllKeys (void);
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void
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KdSetLed (int led, Bool on);
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void
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KdBlockHandler (int screen,
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pointer blockData,
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pointer timeout,
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pointer readmask);
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void
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KdWakeupHandler (int screen,
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pointer data,
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unsigned long result,
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pointer readmask);
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void
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KdDisableInput (void);
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void
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KdEnableInput (void);
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void
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ProcessInputEvents ();
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extern KdMouseFuncs Ps2MouseFuncs;
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extern KdKeyboardFuncs LinuxKeyboardFuncs;
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extern KdOsFuncs LinuxFuncs;
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extern KdMouseFuncs VxWorksMouseFuncs;
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extern KdKeyboardFuncs VxWorksKeyboardFuncs;
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extern KdOsFuncs VxWorksFuncs;
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/* kmap.c */
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void *
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KdMapDevice (CARD32 addr, CARD32 size);
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void
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KdUnmapDevice (void *addr, CARD32 size);
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/* kmode.c */
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const KdMonitorTiming *
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KdFindMode (KdScreenInfo *screen,
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Bool (*supported) (KdScreenInfo *,
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const KdMonitorTiming *));
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Bool
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KdTuneMode (KdScreenInfo *screen,
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Bool (*usable) (KdScreenInfo *),
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Bool (*supported) (KdScreenInfo *,
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const KdMonitorTiming *));
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/* ktest.c */
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Bool
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KdFrameBufferValid (CARD8 *base, int size);
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int
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KdFrameBufferSize (CARD8 *base, int max);
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