Fix line endings (at least, I assume that's why git-diff thinks every

line in the file is chaged).  Add missing license statement.  Change
SAVAGE_VGAHWMMIO_H to SAVAGE_DRIVER_H.

1 files changed, 630 insertions, 604 deletions

diff --git a/src/savage_driver.h b/src/savage_driver.h
index d571771..b99c5b5 100644
--- a/src/savage_driver.h
+++ b/src/savage_driver.h
@@ -1,605 +1,631 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/savage/savage_driver.h,v 1.16 2003/01/18 15:22:30 eich Exp $ */
-
-#ifndef SAVAGE_VGAHWMMIO_H
-#define SAVAGE_VGAHWMMIO_H
-
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-
-#define MODE_24 24
-
-#include "compiler.h"
-#include "vgaHW.h"
-#include "xf86.h"
-#include "xf86Resources.h"
-#include "xf86Pci.h"
-#include "xf86PciInfo.h"
-#include "xf86_OSproc.h"
-#include "xf86Cursor.h"
-#include "mipointer.h"
-#include "micmap.h"
-#include "fb.h"
-#include "fboverlay.h"
-#include "xf86cmap.h"
-#include "vbe.h"
-#include "xaa.h"
-#include "exa.h"
-#include "xf86xv.h"
-
-#include "savage_regs.h"
-#include "savage_vbe.h"
-
-#ifdef XF86DRI
-#define _XF86DRI_SERVER_
-#include "savage_dripriv.h"
-#include "savage_dri.h"
-#include "dri.h"
-#include "GL/glxint.h"
-#include "xf86drm.h"
-
-/* Totals 2 Mbytes which equals 2^16 32-byte vertices divided among up
- * to 32 clients. */
-#define SAVAGE_NUM_BUFFERS 32
-#define SAVAGE_BUFFER_SIZE (1 << 16) /* 64k */
-
-#define SAVAGE_CMDDMA_SIZE 0x100000 /* 1MB */
-
-#define SAVAGE_DEFAULT_AGP_MODE     1
-#define SAVAGE_MAX_AGP_MODE         4
-
-/* Buffer are aligned on 4096 byte boundaries.
- */
-/*  this is used for backbuffer, depthbuffer, etc..*/
-/*          alignment                                      */
-
-#define SAVAGE_BUFFER_ALIGN	0x00000fff
-
-typedef struct _server{
-   int reserved_map_agpstart;
-   int reserved_map_idx;
-
-   int sarea_priv_offset;
-
-   int chipset;
-   int sgram;     /* seems no use */
-
-   unsigned int frontOffset;
-   unsigned int frontPitch;
-   unsigned int frontbufferSize;
-   unsigned int frontBitmapDesc;
-   
-   unsigned int backOffset;
-   unsigned int backPitch;
-   unsigned int backbufferSize;
-   unsigned int backBitmapDesc;
-
-   unsigned int depthOffset;
-   unsigned int depthPitch;
-   unsigned int depthbufferSize;
-   unsigned int depthBitmapDesc;
-
-   unsigned int textureOffset;
-   int textureSize;
-   int logTextureGranularity;
-
-   drmRegion agp;
-
-   /* PCI mappings */
-   drmRegion aperture;
-   drmRegion registers;
-   drmRegion status;
-
-   /* AGP mappings */
-   drmRegion buffers;
-   drmRegion agpTextures;
-   int logAgpTextureGranularity;
-
-   /* command DMA */
-   drmRegion cmdDma;
-} SAVAGEDRIServerPrivateRec, *SAVAGEDRIServerPrivatePtr;
-
-#endif
-
-typedef enum {
-    MT_NONE,
-    MT_CRT,
-    MT_LCD,
-    MT_DFP,
-    MT_TV
-} SavageMonitorType;
-
-typedef struct
-{
-    Bool HasSecondary;
-    Bool TvOn;
-    ScrnInfoPtr pSecondaryScrn;
-    ScrnInfoPtr pPrimaryScrn;
-  
-} SavageEntRec, *SavageEntPtr;
-
-#define VGAIN8(addr) MMIO_IN8(psav->MapBase+0x8000, addr)
-#define VGAIN16(addr) MMIO_IN16(psav->MapBase+0x8000, addr)
-#define VGAIN(addr) MMIO_IN32(psav->MapBase+0x8000, addr)
- 
-#define VGAOUT8(addr,val) MMIO_OUT8(psav->MapBase+0x8000, addr, val)
-#define VGAOUT16(addr,val) MMIO_OUT16(psav->MapBase+0x8000, addr, val)
-#define VGAOUT(addr,val) MMIO_OUT32(psav->MapBase+0x8000, addr, val)
-
-#define INREG8(addr) MMIO_IN8(psav->MapBase, addr)
-#define INREG16(addr) MMIO_IN16(psav->MapBase, addr)
-#define INREG32(addr) MMIO_IN32(psav->MapBase, addr)
-#define OUTREG8(addr,val) MMIO_OUT8(psav->MapBase, addr, val)
-#define OUTREG16(addr,val) MMIO_OUT16(psav->MapBase, addr, val)
-#define OUTREG32(addr,val) MMIO_OUT32(psav->MapBase, addr, val)
-#define INREG(addr) INREG32(addr) 
-#define OUTREG(addr,val) OUTREG32(addr,val) 
-
-#if X_BYTE_ORDER == X_LITTLE_ENDIAN
-#define B_O16(x)  (x)
-#define B_O32(x)  (x)
-#else
-#define B_O16(x)  ((((x) & 0xff) << 8) | (((x) & 0xff) >> 8))
-#define B_O32(x)  ((((x) & 0xff) << 24) | (((x) & 0xff00) << 8) \
-                  | (((x) & 0xff0000) >> 8) | (((x) & 0xff000000) >> 24))
-#endif
-#define L_ADD(x)  (B_O32(x) & 0xffff) + ((B_O32(x) >> 12) & 0xffff00)
-
-#define SAVAGEIOMAPSIZE	0x80000
-
-#define SAVAGE_CRT_ON	1
-#define SAVAGE_LCD_ON	2
-#define SAVAGE_TV_ON	4
-
-#define SAVAGE_DRIVER_NAME	"savage"
-#define SAVAGE_DRIVER_VERSION	"2.1.1"
-#define SAVAGE_VERSION_MAJOR	2
-#define SAVAGE_VERSION_MINOR	1
-#define SAVAGE_PATCHLEVEL	1
-#define SAVAGE_VERSION	((SAVAGE_VERSION_MAJOR << 24) | \
-			 (SAVAGE_VERSION_MINOR << 16) | \
-			 SAVAGE_PATCHLEVEL)
-
-typedef struct _S3VMODEENTRY {
-   unsigned short Width;
-   unsigned short Height;
-   unsigned short VesaMode;
-   unsigned char RefreshCount;
-   unsigned char * RefreshRate;
-} SavageModeEntry, *SavageModeEntryPtr;
-
-
-typedef struct _S3VMODETABLE {
-   unsigned short NumModes;
-   SavageModeEntry Modes[1];
-} SavageModeTableRec, *SavageModeTablePtr;
-
-
-typedef struct {
-    unsigned int mode, refresh;
-    unsigned char SR08, SR0E, SR0F;
-    unsigned char SR10, SR11, SR12, SR13, SR15, SR18, SR1B, SR29, SR30;
-    unsigned char SR54[8];
-    unsigned char Clock;
-    unsigned char CR31, CR32, CR33, CR34, CR36, CR3A, CR3B, CR3C;
-    unsigned char CR40, CR41, CR42, CR43, CR45;
-    unsigned char CR50, CR51, CR53, CR55, CR58, CR5B, CR5D, CR5E;
-    unsigned char CR60, CR63, CR65, CR66, CR67, CR68, CR69, CR6D, CR6F;
-    unsigned char CR86, CR88;
-    unsigned char CR90, CR91, CRB0;
-    unsigned int  STREAMS[22];	/* yuck, streams regs */
-    unsigned int  MMPR0, MMPR1, MMPR2, MMPR3;
-} SavageRegRec, *SavageRegPtr;
-
-typedef  struct {
-    CARD32 redMask, greenMask, blueMask;
-    int redShift, greenShift, blueShift;
-} savageOverlayRec;
-
-/*  Tiling defines */
-#define TILE_SIZE_BYTE          2048   /* 0x800, 2K */
-#define TILE_SIZE_BYTE_2000     4096
-
-#define TILEHEIGHT_16BPP        16
-#define TILEHEIGHT_32BPP        16
-#define TILEHEIGHT              16      /* all 16 and 32bpp tiles are 16 lines high */
-#define TILEHEIGHT_2000         32      /* 32 lines on savage 2000 */
-
-#define TILEWIDTH_BYTES         128     /* 2048/TILEHEIGHT (** not for use w/8bpp tiling) */
-#define TILEWIDTH8BPP_BYTES     64      /* 2048/TILEHEIGHT_8BPP */
-#define TILEWIDTH_16BPP         64      /* TILEWIDTH_BYTES/2-BYTES-PER-PIXEL */
-#define TILEWIDTH_32BPP         32      /* TILEWIDTH_BYTES/4-BYTES-PER-PIXEL */
-
-/* Bitmap descriptor structures for BCI */
-typedef struct _HIGH {
-    unsigned short Stride;
-    unsigned char Bpp;
-    unsigned char ResBWTile;
-} HIGH;
-
-typedef struct _BMPDESC1 {
-    unsigned long Offset;
-    HIGH  HighPart;
-} BMPDESC1;
-
-typedef struct _BMPDESC2 {
-    unsigned long LoPart;
-    unsigned long HiPart;
-} BMPDESC2;
-
-typedef union _BMPDESC {
-    BMPDESC1 bd1;
-    BMPDESC2 bd2;
-} BMPDESC;
-
-typedef struct _StatInfo {
-    int     origMode;
-    int     pageCnt;    
-    pointer statBuf;
-    int     realSeg;    
-    int     realOff;
-} StatInfoRec,*StatInfoPtr;
-
-typedef struct _Savage {
-    SavageRegRec	SavedReg;
-    SavageRegRec	ModeReg;
-    xf86CursorInfoPtr	CursorInfoRec;
-    Bool		ModeStructInit;
-    Bool		NeedSTREAMS;
-    Bool		STREAMSRunning;
-    int			Bpp, Bpl, ScissB;
-    unsigned		PlaneMask;
-    I2CBusPtr		I2C;
-    I2CBusPtr		DVI;
-    unsigned char       DDCPort;
-    unsigned char       I2CPort;
-
-    int			videoRambytes;
-    int			videoRamKbytes;
-    int			MemOffScreen;
-    int			CursorKByte;
-    int			endfb;
-
-    /* These are physical addresses. */
-    unsigned long	FrameBufferBase;
-    unsigned long	MmioBase;
-    unsigned long	ApertureBase;
-    unsigned long	ShadowPhysical;
-
-    /* These are linear addresses. */
-    unsigned char*	MapBase;
-    unsigned char*	BciMem;
-    unsigned char*	MapBaseDense;
-    unsigned char*	FBBase;
-    unsigned char*	ApertureMap;
-    unsigned char*	FBStart;
-    CARD32 volatile *	ShadowVirtual;
-
-    Bool		PrimaryVidMapped;
-    int			maxClock;
-    int			HorizScaleFactor;
-    int			MCLK, REFCLK, LCDclk;
-    double		refclk_fact;
-    int			GEResetCnt;
-
-    /* Here are all the Options */
-
-    OptionInfoPtr	Options;
-    Bool		ShowCache;
-    Bool		pci_burst;
-    Bool		NoPCIRetry;
-    Bool		fifo_conservative;
-    Bool		fifo_moderate;
-    Bool		fifo_aggressive;
-    Bool		hwcursor;
-    Bool		hwc_on;
-    Bool		NoAccel;
-    Bool		shadowFB;
-    Bool		UseBIOS;
-    int			rotate;
-    double		LCDClock;
-    Bool		ConfigShadowStatus; /* from the config */
-    Bool		ShadowStatus;       /* automatically enabled with DRI */
-    Bool		ForceShadowStatus;  /* true if explicitly set in conf */
-    Bool		CrtOnly;
-    Bool		TvOn;
-    Bool		PAL;
-    Bool		ForceInit;
-    int			iDevInfo;
-    int			iDevInfoPrim;
-
-    Bool		FPExpansion;
-    int			PanelX;		/* panel width */
-    int			PanelY;		/* panel height */
-    int			iResX;		/* crtc X display */
-    int			iResY;		/* crtc Y display */
-    int			XFactor;	/* overlay X factor */
-    int			YFactor;	/* overlay Y factor */
-    int			displayXoffset;	/* overlay X offset */
-    int			displayYoffset;	/* overlay Y offset */
-    int			XExp1;		/* expansion ratio in x */
-    int			XExp2;
-    int			YExp1;		/* expansion ratio in x */
-    int			YExp2;
-    int			cxScreen;
-    int			TVSizeX;
-    int			TVSizeY;
-
-    CloseScreenProcPtr	CloseScreen;
-    pciVideoPtr		PciInfo;
-    PCITAG		PciTag;
-    int			Chipset;
-    int			ChipId;
-    int			ChipRev;
-    vbeInfoPtr		pVbe;
-    int			EntityIndex;
-    int			ShadowCounter;
-    int			vgaIOBase;	/* 3b0 or 3d0 */
-
-    /* The various Savage wait handlers. */
-    int			(*WaitQueue)(struct _Savage *, int);
-    int			(*WaitIdle)(struct _Savage *);
-    int			(*WaitIdleEmpty)(struct _Savage *);
-
-    /* Support for shadowFB and rotation */
-    unsigned char *	ShadowPtr;
-    int			ShadowPitch;
-    void		(*PointerMoved)(int index, int x, int y);
-
-    /* support for EXA */
-    ExaDriverPtr        EXADriverPtr;
-    Bool		useEXA;
-    unsigned long	EXAendfb;
-    unsigned long 	pbd_offset;
-    unsigned long	sbd_offset;
-    unsigned long	pbd_high;
-    unsigned long	sbd_high;
-
-    /* Support for XAA acceleration */
-    XAAInfoRecPtr	AccelInfoRec;
-    xRectangle		Rect;
-    unsigned int	SavedBciCmd;
-    unsigned int	SavedFgColor;
-    unsigned int	SavedBgColor;
-    unsigned int	SavedSbdOffset;
-    unsigned int	SavedSbd;
-
-    SavageModeTablePtr	ModeTable;
-
-    /* Support for the Savage command overflow buffer. */
-    unsigned long	cobIndex;	/* size index */
-    unsigned long	cobSize;	/* size in bytes */
-    unsigned long	cobOffset;	/* offset in frame buffer */
-    unsigned long       bciThresholdLo; /* low and high thresholds for */
-    unsigned long       bciThresholdHi; /* shadow status update (32bit words) */
-    unsigned long	bciUsedMask;	/* BCI entries used mask */
-    unsigned int	eventStatusReg; /* Status register index that holds
-					 * event counter 0. */
-
-    /* Support for DGA */
-    int			numDGAModes;
-    DGAModePtr		DGAModes;
-    Bool		DGAactive;
-    int			DGAViewportStatus;
-
-    /* Support for XVideo */
-
-    unsigned int	videoFlags;
-    unsigned int	blendBase;
-    int			videoFourCC;
-    XF86VideoAdaptorPtr	adaptor;
-    int			VideoZoomMax;
-    int			dwBCIWait2DIdle;
-    XF86OffscreenImagePtr offscreenImages;
-
-    /* Support for Overlays */
-     unsigned char *	FBStart2nd;
-     savageOverlayRec	overlay;
-     int                 overlayDepth;
-     int			primStreamBpp;
-
-#ifdef XF86DRI
-    int 		LockHeld;
-    Bool 		directRenderingEnabled;
-    DRIInfoPtr 		pDRIInfo;
-    int 		drmFD;
-    int 		numVisualConfigs;
-    __GLXvisualConfig*	pVisualConfigs;
-    SAVAGEConfigPrivPtr 	pVisualConfigsPriv;
-    SAVAGEDRIServerPrivatePtr DRIServerInfo;
-
-
-#if 0
-    Bool		haveQuiescense;
-    void		(*GetQuiescence)(ScrnInfoPtr pScrn);
-#endif
-
-    Bool		IsPCI;
-    Bool		AgpDMA;
-    Bool		VertexDMA;
-    Bool		CommandDMA;
-    int 		agpMode;
-    drmSize		agpSize;
-    FBLinearPtr		reserved;
-    
-    unsigned int surfaceAllocation[7];
-    unsigned int xvmcContext;
-    unsigned int DRIrunning;
-    unsigned int hwmcOffset;
-    unsigned int hwmcSize;
-
-    Bool bDisableXvMC;
-
-#endif
-
-    Bool disableCOB;
-    Bool BCIforXv;
-
-    /* Bitmap Descriptors for BCI */
-    BMPDESC GlobalBD;
-    BMPDESC PrimaryBD;
-    BMPDESC SecondBD;
-    /* do we disable tile mode by option? */
-    Bool bDisableTile;
-    /* if we enable tile,we only support tile under 16/32bpp */
-    Bool bTiled;
-    int  lDelta;
-    int  ulAperturePitch; /* aperture pitch */
-
-    /*
-     * cxMemory is number of pixels across screen width
-     * cyMemory is number of scanlines in available adapter memory.
-     *
-     * cxMemory * cyMemory is used to determine how much memory to
-     * allocate to our heap manager.  So make sure that any space at the
-     * end of video memory set aside at bInitializeHardware time is kept
-     * out of the cyMemory calculation.
-     */
-    int cxMemory,cyMemory;
-    
-    StatInfoRec     StatInfo; /* save the SVGA state */
-
-    /* for dvi option */
-    Bool  dvi;
-
-    SavageMonitorType   DisplayType;
-    /* DuoView stuff */
-    Bool		HasCRTC2;     /* MX, IX, Supersavage */
-    Bool		IsSecondary;  /* second Screen */	
-    Bool		IsPrimary;  /* first Screen */
-    EntityInfoPtr       pEnt;
-
-} SavageRec, *SavagePtr;
-
-/* Video flags. */
-
-#define VF_STREAMS_ON	0x0001
-
-#define SAVPTR(p)	((SavagePtr)((p)->driverPrivate))
-
-/* Make the names of these externals driver-unique */
-#define gpScrn savagegpScrn
-#define readdw savagereaddw
-#define readfb savagereadfb
-#define writedw savagewritedw
-#define writefb savagewritefb
-#define writescan savagewritescan
-
-/* add for support DRI */
-#ifdef XF86DRI
-
-#define SAVAGE_FRONT	0x1
-#define SAVAGE_BACK	0x2
-#define SAVAGE_DEPTH	0x4
-#define SAVAGE_STENCIL	0x8
-
-Bool SAVAGEDRIScreenInit( ScreenPtr pScreen );
-Bool SAVAGEInitMC(ScreenPtr pScreen);
-void SAVAGEDRICloseScreen( ScreenPtr pScreen );
-Bool SAVAGEDRIFinishScreenInit( ScreenPtr pScreen );
-
-Bool SAVAGELockUpdate( ScrnInfoPtr pScrn, drmLockFlags flags );
-
-#if 0
-void SAVAGEGetQuiescence( ScrnInfoPtr pScrn );
-void SAVAGEGetQuiescenceShared( ScrnInfoPtr pScrn );
-#endif
-
-void SAVAGESelectBuffer(ScrnInfoPtr pScrn, int which);
-
-#if 0
-Bool SAVAGECleanupDma(ScrnInfoPtr pScrn);
-Bool SAVAGEInitDma(ScrnInfoPtr pScrn, int prim_size);
-#endif
-
-#define SAVAGE_AGP_1X_MODE		0x01
-#define SAVAGE_AGP_2X_MODE		0x02
-#define SAVAGE_AGP_4X_MODE		0x04
-#define SAVAGE_AGP_MODE_MASK	0x07
-
-#endif
-
-
-/* Prototypes. */
-
-extern void SavageCommonCalcClock(long freq, int min_m, int min_n1,
-			int max_n1, int min_n2, int max_n2,
-			long freq_min, long freq_max,
-			unsigned char *mdiv, unsigned char *ndiv);
-void SavageAdjustFrame(int scrnIndex, int y, int x, int flags);
-void SavageDoAdjustFrame(ScrnInfoPtr pScrn, int y, int x, int crtc2);
-Bool SavageSwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
-
-/* In savage_cursor.c. */
-
-Bool SavageHWCursorInit(ScreenPtr pScreen);
-void SavageShowCursor(ScrnInfoPtr);
-void SavageHideCursor(ScrnInfoPtr);
-
-/* In savage_accel.c. */
-
-Bool SavageInitAccel(ScreenPtr);
-void SavageInitialize2DEngine(ScrnInfoPtr);
-void SavageSetGBD(ScrnInfoPtr);
-void SavageAccelSync(ScrnInfoPtr);
-/*int SavageHelpSolidROP(ScrnInfoPtr pScrn, int *fg, int pm, int *rop);*/
-
-/* XAA and EXA */
-Bool SavageXAAInit(ScreenPtr);
-Bool SavageEXAInit(ScreenPtr);
-
-/* In savage_i2c.c. */
-
-Bool SavageI2CInit(ScrnInfoPtr pScrn);
-
-/* In savage_shadow.c */
-
-void SavagePointerMoved(int index, int x, int y);
-void SavageRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-void SavageRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-void SavageRefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-void SavageRefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-void SavageRefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-
-/* In savage_vbe.c */
-
-void SavageSetTextMode( SavagePtr psav );
-void SavageSetVESAMode( SavagePtr psav, int n, int Refresh );
-void SavageSetPanelEnabled( SavagePtr psav, Bool active );
-void SavageFreeBIOSModeTable( SavagePtr psav, SavageModeTablePtr* ppTable );
-SavageModeTablePtr SavageGetBIOSModeTable( SavagePtr psav, int iDepth );
+/*

+ * Copyright (C) 1994-2000 The XFree86 Project, Inc.  All Rights Reserved.

+ * Copyright (c) 2003-2006, X.Org Foundation

+ *

+ * 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,

+ * FITESS 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).

+ */

+

+#ifndef SAVAGE_DRIVER_H

+#define SAVAGE_DRIVER_H

+

+#include <stdio.h>

+#include <string.h>

+#include <math.h>

+

+#define MODE_24 24

+

+#include "compiler.h"

+#include "vgaHW.h"

+#include "xf86.h"

+#include "xf86Resources.h"

+#include "xf86Pci.h"

+#include "xf86PciInfo.h"

+#include "xf86_OSproc.h"

+#include "xf86Cursor.h"

+#include "mipointer.h"

+#include "micmap.h"

+#include "fb.h"

+#include "fboverlay.h"

+#include "xf86cmap.h"

+#include "vbe.h"

+#include "xaa.h"

+#include "exa.h"

+#include "xf86xv.h"

+

+#include "savage_regs.h"

+#include "savage_vbe.h"

+

+#ifdef XF86DRI

+#define _XF86DRI_SERVER_

+#include "savage_dripriv.h"

+#include "savage_dri.h"

+#include "dri.h"

+#include "GL/glxint.h"

+#include "xf86drm.h"

+

+/* Totals 2 Mbytes which equals 2^16 32-byte vertices divided among up

+ * to 32 clients. */

+#define SAVAGE_NUM_BUFFERS 32

+#define SAVAGE_BUFFER_SIZE (1 << 16) /* 64k */

+

+#define SAVAGE_CMDDMA_SIZE 0x100000 /* 1MB */

+

+#define SAVAGE_DEFAULT_AGP_MODE     1

+#define SAVAGE_MAX_AGP_MODE         4

+

+/* Buffer are aligned on 4096 byte boundaries.

+ */

+/*  this is used for backbuffer, depthbuffer, etc..*/

+/*          alignment                                      */

+

+#define SAVAGE_BUFFER_ALIGN	0x00000fff

+

+typedef struct _server{

+   int reserved_map_agpstart;

+   int reserved_map_idx;

+

+   int sarea_priv_offset;

+

+   int chipset;

+   int sgram;     /* seems no use */

+

+   unsigned int frontOffset;

+   unsigned int frontPitch;

+   unsigned int frontbufferSize;

+   unsigned int frontBitmapDesc;

+   

+   unsigned int backOffset;

+   unsigned int backPitch;

+   unsigned int backbufferSize;

+   unsigned int backBitmapDesc;

+

+   unsigned int depthOffset;

+   unsigned int depthPitch;

+   unsigned int depthbufferSize;

+   unsigned int depthBitmapDesc;

+

+   unsigned int textureOffset;

+   int textureSize;

+   int logTextureGranularity;

+

+   drmRegion agp;

+

+   /* PCI mappings */

+   drmRegion aperture;

+   drmRegion registers;

+   drmRegion status;

+

+   /* AGP mappings */

+   drmRegion buffers;

+   drmRegion agpTextures;

+   int logAgpTextureGranularity;

+

+   /* command DMA */

+   drmRegion cmdDma;

+} SAVAGEDRIServerPrivateRec, *SAVAGEDRIServerPrivatePtr;

+

+#endif

+

+typedef enum {

+    MT_NONE,

+    MT_CRT,

+    MT_LCD,

+    MT_DFP,

+    MT_TV

+} SavageMonitorType;

+

+typedef struct

+{

+    Bool HasSecondary;

+    Bool TvOn;

+    ScrnInfoPtr pSecondaryScrn;

+    ScrnInfoPtr pPrimaryScrn;

+  

+} SavageEntRec, *SavageEntPtr;

+

+#define VGAIN8(addr) MMIO_IN8(psav->MapBase+0x8000, addr)

+#define VGAIN16(addr) MMIO_IN16(psav->MapBase+0x8000, addr)

+#define VGAIN(addr) MMIO_IN32(psav->MapBase+0x8000, addr)

+ 

+#define VGAOUT8(addr,val) MMIO_OUT8(psav->MapBase+0x8000, addr, val)

+#define VGAOUT16(addr,val) MMIO_OUT16(psav->MapBase+0x8000, addr, val)

+#define VGAOUT(addr,val) MMIO_OUT32(psav->MapBase+0x8000, addr, val)

+

+#define INREG8(addr) MMIO_IN8(psav->MapBase, addr)

+#define INREG16(addr) MMIO_IN16(psav->MapBase, addr)

+#define INREG32(addr) MMIO_IN32(psav->MapBase, addr)

+#define OUTREG8(addr,val) MMIO_OUT8(psav->MapBase, addr, val)

+#define OUTREG16(addr,val) MMIO_OUT16(psav->MapBase, addr, val)

+#define OUTREG32(addr,val) MMIO_OUT32(psav->MapBase, addr, val)

+#define INREG(addr) INREG32(addr) 

+#define OUTREG(addr,val) OUTREG32(addr,val) 

+

+#if X_BYTE_ORDER == X_LITTLE_ENDIAN

+#define B_O16(x)  (x)

+#define B_O32(x)  (x)

+#else

+#define B_O16(x)  ((((x) & 0xff) << 8) | (((x) & 0xff) >> 8))

+#define B_O32(x)  ((((x) & 0xff) << 24) | (((x) & 0xff00) << 8) \

+                  | (((x) & 0xff0000) >> 8) | (((x) & 0xff000000) >> 24))

+#endif

+#define L_ADD(x)  (B_O32(x) & 0xffff) + ((B_O32(x) >> 12) & 0xffff00)

+

+#define SAVAGEIOMAPSIZE	0x80000

+

+#define SAVAGE_CRT_ON	1

+#define SAVAGE_LCD_ON	2

+#define SAVAGE_TV_ON	4

+

+#define SAVAGE_DRIVER_NAME	"savage"

+#define SAVAGE_DRIVER_VERSION	"2.1.1"

+#define SAVAGE_VERSION_MAJOR	2

+#define SAVAGE_VERSION_MINOR	1

+#define SAVAGE_PATCHLEVEL	1

+#define SAVAGE_VERSION	((SAVAGE_VERSION_MAJOR << 24) | \

+			 (SAVAGE_VERSION_MINOR << 16) | \

+			 SAVAGE_PATCHLEVEL)

+

+typedef struct _S3VMODEENTRY {

+   unsigned short Width;

+   unsigned short Height;

+   unsigned short VesaMode;

+   unsigned char RefreshCount;

+   unsigned char * RefreshRate;

+} SavageModeEntry, *SavageModeEntryPtr;

+

+

+typedef struct _S3VMODETABLE {

+   unsigned short NumModes;

+   SavageModeEntry Modes[1];

+} SavageModeTableRec, *SavageModeTablePtr;

+

+

+typedef struct {

+    unsigned int mode, refresh;

+    unsigned char SR08, SR0E, SR0F;

+    unsigned char SR10, SR11, SR12, SR13, SR15, SR18, SR1B, SR29, SR30;

+    unsigned char SR54[8];

+    unsigned char Clock;

+    unsigned char CR31, CR32, CR33, CR34, CR36, CR3A, CR3B, CR3C;

+    unsigned char CR40, CR41, CR42, CR43, CR45;

+    unsigned char CR50, CR51, CR53, CR55, CR58, CR5B, CR5D, CR5E;

+    unsigned char CR60, CR63, CR65, CR66, CR67, CR68, CR69, CR6D, CR6F;

+    unsigned char CR86, CR88;

+    unsigned char CR90, CR91, CRB0;

+    unsigned int  STREAMS[22];	/* yuck, streams regs */

+    unsigned int  MMPR0, MMPR1, MMPR2, MMPR3;

+} SavageRegRec, *SavageRegPtr;

+

+typedef  struct {

+    CARD32 redMask, greenMask, blueMask;

+    int redShift, greenShift, blueShift;

+} savageOverlayRec;

+

+/*  Tiling defines */

+#define TILE_SIZE_BYTE          2048   /* 0x800, 2K */

+#define TILE_SIZE_BYTE_2000     4096

+

+#define TILEHEIGHT_16BPP        16

+#define TILEHEIGHT_32BPP        16

+#define TILEHEIGHT              16      /* all 16 and 32bpp tiles are 16 lines high */

+#define TILEHEIGHT_2000         32      /* 32 lines on savage 2000 */

+

+#define TILEWIDTH_BYTES         128     /* 2048/TILEHEIGHT (** not for use w/8bpp tiling) */

+#define TILEWIDTH8BPP_BYTES     64      /* 2048/TILEHEIGHT_8BPP */

+#define TILEWIDTH_16BPP         64      /* TILEWIDTH_BYTES/2-BYTES-PER-PIXEL */

+#define TILEWIDTH_32BPP         32      /* TILEWIDTH_BYTES/4-BYTES-PER-PIXEL */

+

+/* Bitmap descriptor structures for BCI */

+typedef struct _HIGH {

+    unsigned short Stride;

+    unsigned char Bpp;

+    unsigned char ResBWTile;

+} HIGH;

+

+typedef struct _BMPDESC1 {

+    unsigned long Offset;

+    HIGH  HighPart;

+} BMPDESC1;

+

+typedef struct _BMPDESC2 {

+    unsigned long LoPart;

+    unsigned long HiPart;

+} BMPDESC2;

+

+typedef union _BMPDESC {

+    BMPDESC1 bd1;

+    BMPDESC2 bd2;

+} BMPDESC;

+

+typedef struct _StatInfo {

+    int     origMode;

+    int     pageCnt;    

+    pointer statBuf;

+    int     realSeg;    

+    int     realOff;

+} StatInfoRec,*StatInfoPtr;

+

+typedef struct _Savage {

+    SavageRegRec	SavedReg;

+    SavageRegRec	ModeReg;

+    xf86CursorInfoPtr	CursorInfoRec;

+    Bool		ModeStructInit;

+    Bool		NeedSTREAMS;

+    Bool		STREAMSRunning;

+    int			Bpp, Bpl, ScissB;

+    unsigned		PlaneMask;

+    I2CBusPtr		I2C;

+    I2CBusPtr		DVI;

+    unsigned char       DDCPort;

+    unsigned char       I2CPort;

+

+    int			videoRambytes;

+    int			videoRamKbytes;

+    int			MemOffScreen;

+    int			CursorKByte;

+    int			endfb;

+

+    /* These are physical addresses. */

+    unsigned long	FrameBufferBase;

+    unsigned long	MmioBase;

+    unsigned long	ApertureBase;

+    unsigned long	ShadowPhysical;

+

+    /* These are linear addresses. */

+    unsigned char*	MapBase;

+    unsigned char*	BciMem;

+    unsigned char*	MapBaseDense;

+    unsigned char*	FBBase;

+    unsigned char*	ApertureMap;

+    unsigned char*	FBStart;

+    CARD32 volatile *	ShadowVirtual;

+

+    Bool		PrimaryVidMapped;

+    int			maxClock;

+    int			HorizScaleFactor;

+    int			MCLK, REFCLK, LCDclk;

+    double		refclk_fact;

+    int			GEResetCnt;

+

+    /* Here are all the Options */

+

+    OptionInfoPtr	Options;

+    Bool		ShowCache;

+    Bool		pci_burst;

+    Bool		NoPCIRetry;

+    Bool		fifo_conservative;

+    Bool		fifo_moderate;

+    Bool		fifo_aggressive;

+    Bool		hwcursor;

+    Bool		hwc_on;

+    Bool		NoAccel;

+    Bool		shadowFB;

+    Bool		UseBIOS;

+    int			rotate;

+    double		LCDClock;

+    Bool		ConfigShadowStatus; /* from the config */

+    Bool		ShadowStatus;       /* automatically enabled with DRI */

+    Bool		ForceShadowStatus;  /* true if explicitly set in conf */

+    Bool		CrtOnly;

+    Bool		TvOn;

+    Bool		PAL;

+    Bool		ForceInit;

+    int			iDevInfo;

+    int			iDevInfoPrim;

+

+    Bool		FPExpansion;

+    int			PanelX;		/* panel width */

+    int			PanelY;		/* panel height */

+    int			iResX;		/* crtc X display */

+    int			iResY;		/* crtc Y display */

+    int			XFactor;	/* overlay X factor */

+    int			YFactor;	/* overlay Y factor */

+    int			displayXoffset;	/* overlay X offset */

+    int			displayYoffset;	/* overlay Y offset */

+    int			XExp1;		/* expansion ratio in x */

+    int			XExp2;

+    int			YExp1;		/* expansion ratio in x */

+    int			YExp2;

+    int			cxScreen;

+    int			TVSizeX;

+    int			TVSizeY;

+

+    CloseScreenProcPtr	CloseScreen;

+    pciVideoPtr		PciInfo;

+    PCITAG		PciTag;

+    int			Chipset;

+    int			ChipId;

+    int			ChipRev;

+    vbeInfoPtr		pVbe;

+    int			EntityIndex;

+    int			ShadowCounter;

+    int			vgaIOBase;	/* 3b0 or 3d0 */

+

+    /* The various Savage wait handlers. */

+    int			(*WaitQueue)(struct _Savage *, int);

+    int			(*WaitIdle)(struct _Savage *);

+    int			(*WaitIdleEmpty)(struct _Savage *);

+

+    /* Support for shadowFB and rotation */

+    unsigned char *	ShadowPtr;

+    int			ShadowPitch;

+    void		(*PointerMoved)(int index, int x, int y);

+

+    /* support for EXA */

+    ExaDriverPtr        EXADriverPtr;

+    Bool		useEXA;

+    unsigned long	EXAendfb;

+    unsigned long 	pbd_offset;

+    unsigned long	sbd_offset;

+    unsigned long	pbd_high;

+    unsigned long	sbd_high;

+

+    /* Support for XAA acceleration */

+    XAAInfoRecPtr	AccelInfoRec;

+    xRectangle		Rect;

+    unsigned int	SavedBciCmd;

+    unsigned int	SavedFgColor;

+    unsigned int	SavedBgColor;

+    unsigned int	SavedSbdOffset;

+    unsigned int	SavedSbd;

+

+    SavageModeTablePtr	ModeTable;

+

+    /* Support for the Savage command overflow buffer. */

+    unsigned long	cobIndex;	/* size index */

+    unsigned long	cobSize;	/* size in bytes */

+    unsigned long	cobOffset;	/* offset in frame buffer */

+    unsigned long       bciThresholdLo; /* low and high thresholds for */

+    unsigned long       bciThresholdHi; /* shadow status update (32bit words) */

+    unsigned long	bciUsedMask;	/* BCI entries used mask */

+    unsigned int	eventStatusReg; /* Status register index that holds

+					 * event counter 0. */

+

+    /* Support for DGA */

+    int			numDGAModes;

+    DGAModePtr		DGAModes;

+    Bool		DGAactive;

+    int			DGAViewportStatus;

+

+    /* Support for XVideo */

+

+    unsigned int	videoFlags;

+    unsigned int	blendBase;

+    int			videoFourCC;

+    XF86VideoAdaptorPtr	adaptor;

+    int			VideoZoomMax;

+    int			dwBCIWait2DIdle;

+    XF86OffscreenImagePtr offscreenImages;

+

+    /* Support for Overlays */

+     unsigned char *	FBStart2nd;

+     savageOverlayRec	overlay;

+     int                 overlayDepth;

+     int			primStreamBpp;

+

+#ifdef XF86DRI

+    int 		LockHeld;

+    Bool 		directRenderingEnabled;

+    DRIInfoPtr 		pDRIInfo;

+    int 		drmFD;

+    int 		numVisualConfigs;

+    __GLXvisualConfig*	pVisualConfigs;

+    SAVAGEConfigPrivPtr 	pVisualConfigsPriv;

+    SAVAGEDRIServerPrivatePtr DRIServerInfo;

+

+

+#if 0

+    Bool		haveQuiescense;

+    void		(*GetQuiescence)(ScrnInfoPtr pScrn);

+#endif

+

+    Bool		IsPCI;

+    Bool		AgpDMA;

+    Bool		VertexDMA;

+    Bool		CommandDMA;

+    int 		agpMode;

+    drmSize		agpSize;

+    FBLinearPtr		reserved;

+    

+    unsigned int surfaceAllocation[7];

+    unsigned int xvmcContext;

+    unsigned int DRIrunning;

+    unsigned int hwmcOffset;

+    unsigned int hwmcSize;

+

+    Bool bDisableXvMC;

+

+#endif

+

+    Bool disableCOB;

+    Bool BCIforXv;

+

+    /* Bitmap Descriptors for BCI */

+    BMPDESC GlobalBD;

+    BMPDESC PrimaryBD;

+    BMPDESC SecondBD;

+    /* do we disable tile mode by option? */

+    Bool bDisableTile;

+    /* if we enable tile,we only support tile under 16/32bpp */

+    Bool bTiled;

+    int  lDelta;

+    int  ulAperturePitch; /* aperture pitch */

+

+    /*

+     * cxMemory is number of pixels across screen width

+     * cyMemory is number of scanlines in available adapter memory.

+     *

+     * cxMemory * cyMemory is used to determine how much memory to

+     * allocate to our heap manager.  So make sure that any space at the

+     * end of video memory set aside at bInitializeHardware time is kept

+     * out of the cyMemory calculation.

+     */

+    int cxMemory,cyMemory;

+    

+    StatInfoRec     StatInfo; /* save the SVGA state */

+

+    /* for dvi option */

+    Bool  dvi;

+

+    SavageMonitorType   DisplayType;

+    /* DuoView stuff */

+    Bool		HasCRTC2;     /* MX, IX, Supersavage */

+    Bool		IsSecondary;  /* second Screen */	

+    Bool		IsPrimary;  /* first Screen */

+    EntityInfoPtr       pEnt;

+

+} SavageRec, *SavagePtr;

+

+/* Video flags. */

+

+#define VF_STREAMS_ON	0x0001

+

+#define SAVPTR(p)	((SavagePtr)((p)->driverPrivate))

+

+/* Make the names of these externals driver-unique */

+#define gpScrn savagegpScrn

+#define readdw savagereaddw

+#define readfb savagereadfb

+#define writedw savagewritedw

+#define writefb savagewritefb

+#define writescan savagewritescan

+

+/* add for support DRI */

+#ifdef XF86DRI

+

+#define SAVAGE_FRONT	0x1

+#define SAVAGE_BACK	0x2

+#define SAVAGE_DEPTH	0x4

+#define SAVAGE_STENCIL	0x8

+

+Bool SAVAGEDRIScreenInit( ScreenPtr pScreen );

+Bool SAVAGEInitMC(ScreenPtr pScreen);

+void SAVAGEDRICloseScreen( ScreenPtr pScreen );

+Bool SAVAGEDRIFinishScreenInit( ScreenPtr pScreen );

+

+Bool SAVAGELockUpdate( ScrnInfoPtr pScrn, drmLockFlags flags );

+

+#if 0

+void SAVAGEGetQuiescence( ScrnInfoPtr pScrn );

+void SAVAGEGetQuiescenceShared( ScrnInfoPtr pScrn );

+#endif

+

+void SAVAGESelectBuffer(ScrnInfoPtr pScrn, int which);

+

+#if 0

+Bool SAVAGECleanupDma(ScrnInfoPtr pScrn);

+Bool SAVAGEInitDma(ScrnInfoPtr pScrn, int prim_size);

+#endif

+

+#define SAVAGE_AGP_1X_MODE		0x01

+#define SAVAGE_AGP_2X_MODE		0x02

+#define SAVAGE_AGP_4X_MODE		0x04

+#define SAVAGE_AGP_MODE_MASK	0x07

+

+#endif

+

+

+/* Prototypes. */

+

+extern void SavageCommonCalcClock(long freq, int min_m, int min_n1,

+			int max_n1, int min_n2, int max_n2,

+			long freq_min, long freq_max,

+			unsigned char *mdiv, unsigned char *ndiv);

+void SavageAdjustFrame(int scrnIndex, int y, int x, int flags);

+void SavageDoAdjustFrame(ScrnInfoPtr pScrn, int y, int x, int crtc2);

+Bool SavageSwitchMode(int scrnIndex, DisplayModePtr mode, int flags);

+

+/* In savage_cursor.c. */

+

+Bool SavageHWCursorInit(ScreenPtr pScreen);

+void SavageShowCursor(ScrnInfoPtr);

+void SavageHideCursor(ScrnInfoPtr);

+

+/* In savage_accel.c. */

+

+Bool SavageInitAccel(ScreenPtr);

+void SavageInitialize2DEngine(ScrnInfoPtr);

+void SavageSetGBD(ScrnInfoPtr);

+void SavageAccelSync(ScrnInfoPtr);

+/*int SavageHelpSolidROP(ScrnInfoPtr pScrn, int *fg, int pm, int *rop);*/

+

+/* XAA and EXA */

+Bool SavageXAAInit(ScreenPtr);

+Bool SavageEXAInit(ScreenPtr);

+

+/* In savage_i2c.c. */

+

+Bool SavageI2CInit(ScrnInfoPtr pScrn);

+

+/* In savage_shadow.c */

+

+void SavagePointerMoved(int index, int x, int y);

+void SavageRefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);

+void SavageRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox);

+void SavageRefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox);

+void SavageRefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox);

+void SavageRefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox);

+

+/* In savage_vbe.c */

+

+void SavageSetTextMode( SavagePtr psav );

+void SavageSetVESAMode( SavagePtr psav, int n, int Refresh );

+void SavageSetPanelEnabled( SavagePtr psav, Bool active );

+void SavageFreeBIOSModeTable( SavagePtr psav, SavageModeTablePtr* ppTable );

+SavageModeTablePtr SavageGetBIOSModeTable( SavagePtr psav, int iDepth );

 ModeStatus SavageMatchBiosMode(ScrnInfoPtr pScrn,int width,int height,int refresh,

-                              unsigned int *vesaMode,unsigned int *newRefresh);
-
-unsigned short SavageGetBIOSModes( 
-    SavagePtr psav,
-    int iDepth,
-    SavageModeEntryPtr s3vModeTable );
-
-/* In savage_video.c */
-
-void SavageInitVideo( ScreenPtr pScreen );
-
-/* In savage_streams.c */
-
-void SavageStreamsOn(ScrnInfoPtr pScrn);
-void SavageStreamsOff(ScrnInfoPtr pScrn);
-void SavageInitSecondaryStream(ScrnInfoPtr pScrn);
-void SavageInitStreamsOld(ScrnInfoPtr pScrn);
-void SavageInitStreamsNew(ScrnInfoPtr pScrn);
-void SavageInitStreams2000(ScrnInfoPtr pScrn);
-
-
-#if (MODE_24 == 32)
-# define  BYTES_PP24 4
-#else
-# define BYTES_PP24 3
-#endif
-
-
-#define DEPTH_BPP(depth) (depth == 24 ? (BYTES_PP24 << 3) : (depth + 7) & ~0x7)
-#define DEPTH_2ND(pScrn) (pScrn->depth > 8 ? pScrn->depth\
-                              : SAVPTR(pScrn)->overlayDepth)
-
-#endif /* SAVAGE_VGAHWMMIO_H */
-
+                              unsigned int *vesaMode,unsigned int *newRefresh);

+

+unsigned short SavageGetBIOSModes( 

+    SavagePtr psav,

+    int iDepth,

+    SavageModeEntryPtr s3vModeTable );

+

+/* In savage_video.c */

+

+void SavageInitVideo( ScreenPtr pScreen );

+

+/* In savage_streams.c */

+

+void SavageStreamsOn(ScrnInfoPtr pScrn);

+void SavageStreamsOff(ScrnInfoPtr pScrn);

+void SavageInitSecondaryStream(ScrnInfoPtr pScrn);

+void SavageInitStreamsOld(ScrnInfoPtr pScrn);

+void SavageInitStreamsNew(ScrnInfoPtr pScrn);

+void SavageInitStreams2000(ScrnInfoPtr pScrn);

+

+

+#if (MODE_24 == 32)

+# define  BYTES_PP24 4

+#else

+# define BYTES_PP24 3

+#endif

+

+

+#define DEPTH_BPP(depth) (depth == 24 ? (BYTES_PP24 << 3) : (depth + 7) & ~0x7)

+#define DEPTH_2ND(pScrn) (pScrn->depth > 8 ? pScrn->depth\

+                              : SAVPTR(pScrn)->overlayDepth)

+

+#endif /* SAVAGE_DRIVER_H */

+