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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_driver.h,v 1.7 2003/11/06 18:38:11 tsi Exp $ */
/*
* Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
* Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
*
* 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, sub license,
* 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 (including the
* next paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS 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.
*/
#ifndef _VIA_DRIVER_H
#define _VIA_DRIVER_H
#if 0 /* DEBUG is use in VIA DRI code as a flag */
/* #define DEBUG_PRINT */
#ifdef DEBUG_PRINT
#define DEBUG(x) x
#else
#define DEBUG(x)
#endif
#endif
#if 0
#include "vgaHW.h"
#include "xf86.h"
#include "xf86Resources.h"
#include "xf86_ansic.h"
#include "xf86Pci.h"
#include "xf86PciInfo.h"
#include "xf86_OSproc.h"
#include "compiler.h"
#include "xf86Cursor.h"
#include "mipointer.h"
#include "micmap.h"
#define USE_FB
#ifdef USE_FB
#include "fb.h"
#else
#include "cfb.h"
#include "cfb16.h"
#include "cfb32.h"
#endif
#include "xf86cmap.h"
#include "vbe.h"
#include "xaa.h"
#include "via_regs.h"
#include "via_bios.h"
#include "via_gpioi2c.h"
#include "via_priv.h"
#include "ginfo.h"
#ifdef XF86DRI
#define _XF86DRI_SERVER_
#include "sarea.h"
#include "dri.h"
#include "GL/glxint.h"
#include "via_dri.h"
#endif
#else
#include "via_regs.h"
#include "GL/internal/dri_interface.h"
#include "via_dri.h"
#endif
/* _SOLO : copied from via_bios.h */
/* System Memory CLK */
#define VIA_MEM_SDR66 0x00
#define VIA_MEM_SDR100 0x01
#define VIA_MEM_SDR133 0x02
#define VIA_MEM_DDR200 0x03
#define VIA_MEM_DDR266 0x04
#define VIA_MEM_DDR333 0x05
#define VIA_MEM_DDR400 0x06
#define DRIVER_NAME "via"
#define DRIVER_VERSION "4.1.0"
#define VERSION_MAJOR 4
#define VERSION_MINOR 1
#define PATCHLEVEL 41
#define VIA_VERSION ((VERSION_MAJOR<<24) | (VERSION_MINOR<<16) | PATCHLEVEL)
#define VGAIN8(addr) MMIO_IN8(pVia->MapBase+0x8000, addr)
#define VGAIN16(addr) MMIO_IN16(pVia->MapBase+0x8000, addr)
#define VGAIN(addr) MMIO_IN32(pVia->MapBase+0x8000, addr)
#define VGAOUT8(addr, val) MMIO_OUT8(pVia->MapBase+0x8000, addr, val)
#define VGAOUT16(addr, val) MMIO_OUT16(pVia->MapBase+0x8000, addr, val)
#define VGAOUT(addr, val) MMIO_OUT32(pVia->MapBase+0x8000, addr, val)
#define INREG(addr) MMIO_IN32(pVia->MapBase, addr)
#define OUTREG(addr, val) MMIO_OUT32(pVia->MapBase, addr, val)
#define INREG16(addr) MMIO_IN16(pVia->MapBase, addr)
#define OUTREG16(addr, val) MMIO_OUT16(pVia->MapBase, addr, val)
#define VIA_PIXMAP_CACHE_SIZE (256 * 1024)
#define VIA_CURSOR_SIZE (4 * 1024)
#define VIA_VQ_SIZE (256 * 1024)
typedef struct {
unsigned int mode, refresh, resMode;
int countWidthByQWord;
int offsetWidthByQWord;
unsigned char SR08, SR0A, SR0F;
/* extended Sequencer registers */
unsigned char SR10, SR11, SR12, SR13,SR14,SR15,SR16;
unsigned char SR17, SR18, SR19, SR1A,SR1B,SR1C,SR1D,SR1E;
unsigned char SR1F, SR20, SR21, SR22,SR23,SR24,SR25,SR26;
unsigned char SR27, SR28, SR29, SR2A,SR2B,SR2C,SR2D,SR2E;
unsigned char SR2F, SR30, SR31, SR32,SR33,SR34,SR40,SR41;
unsigned char SR42, SR43, SR44, SR45,SR46,SR47;
unsigned char Clock;
/* extended CRTC registers */
unsigned char CR13, CR30, CR31, CR32, CR33, CR34, CR35, CR36;
unsigned char CR37, CR38, CR39, CR3A, CR40, CR41, CR42, CR43;
unsigned char CR44, CR45, CR46, CR47, CR48, CR49, CR4A;
unsigned char CRTCRegs[83];
unsigned char TVRegs[0xCF];
unsigned char TVRegs2[0xCF];
/* unsigned char LCDRegs[0x40];*/
} VIARegRec, *VIARegPtr;
typedef struct _VIA {
VIARegRec SavedReg;
VIARegRec ModeReg;
#if 0
xf86CursorInfoPtr CursorInfoRec;
int stateMode;
VIAModeInfoPtr VIAModeList;
#endif
int ModeStructInit;
int Bpp, Bpl, ScissB;
unsigned PlaneMask;
unsigned long videoRambytes;
int videoRamKbytes;
int FBFreeStart;
int FBFreeEnd;
int CursorStart;
int VQStart;
int VQEnd;
/* These are physical addresses. */
unsigned long FrameBufferBase;
unsigned long MmioBase;
/* These are linear addresses. */
unsigned char* MapBase;
unsigned char* VidMapBase;
unsigned char* BltBase;
unsigned char* MapBaseDense;
unsigned char* FBBase;
unsigned char* FBStart;
int PrimaryVidMapped;
int dacSpeedBpp;
int minClock, maxClock;
int MCLK, REFCLK, LCDclk;
double refclk_fact;
/* Here are all the Options */
int VQEnable;
int pci_burst;
int NoPCIRetry;
int hwcursor;
int NoAccel;
int shadowFB;
int NoDDCValue;
int rotate;
#if 0
CloseScreenProcPtr CloseScreen;
pciVideoPtr PciInfo;
PCITAG PciTag;
#endif
int Chipset;
int ChipId;
int ChipRev;
/*vbeInfoPtr pVbe;*/
int EntityIndex;
/* Support for shadowFB and rotation */
unsigned char* ShadowPtr;
int ShadowPitch;
void (*PointerMoved)(int index, int x, int y);
/* Support for XAA acceleration */
#if 0
XAAInfoRecPtr AccelInfoRec;
xRectangle Rect;
#endif
u_int32_t SavedCmd;
u_int32_t SavedFgColor;
u_int32_t SavedBgColor;
u_int32_t SavedPattern0;
u_int32_t SavedPattern1;
u_int32_t SavedPatternAddr;
#if 0
/* Support for Int10 processing */
xf86Int10InfoPtr pInt10;
/* BIOS Info Ptr */
VIABIOSInfoPtr pBIOSInfo;
VGABIOSVERPtr pBIOSVer;
#endif
/* Support for DGA */
int numDGAModes;
/*DGAModePtr DGAModes;*/
int DGAactive;
int DGAViewportStatus;
/* The various wait handlers. */
int (*myWaitIdle)(struct _VIA*);
#if 0
/* I2C & DDC */
I2CBusPtr I2C_Port1;
I2CBusPtr I2C_Port2;
xf86MonPtr DDC1;
xf86MonPtr DDC2;
#endif
/* MHS */
int IsSecondary;
int HasSecondary;
#if 0
/* Capture information */
VIACAPINFO CapInfo[2]; /* 2 capture information */
#endif
/*
u_int32_t Cap0_Deinterlace;
u_int32_t Cap1_Deinterlace;
int Cap0_FieldSwap;
int NoCap0_HFilter;
int Capture_OverScanOff;
int NoMPEGHQV_VFilter;
*/
#ifdef XF86DRI
int directRenderingEnabled;
DRIInfoPtr pDRIInfo;
int drmFD;
int numVisualConfigs;
__GLXvisualConfig* pVisualConfigs;
VIAConfigPrivPtr pVisualConfigsPriv;
unsigned long agpHandle;
unsigned long registerHandle;
u_int32_t agpAddr;
unsigned char *agpBase;
unsigned int agpSize;
int IsPCI;
int drixinerama;
#else
int drmFD;
unsigned long agpHandle;
unsigned long registerHandle;
unsigned long agpAddr;
unsigned char *agpBase;
unsigned int agpSize;
int IsPCI;
#endif
int V4LEnabled;
u_int16_t ActiveDevice; /* if SAMM, non-equal pBIOSInfo->ActiveDevice */
unsigned char *CursorImage;
u_int32_t CursorFG;
u_int32_t CursorBG;
u_int32_t CursorMC;
unsigned char MemClk;
int EnableExtendedFIFO;
VIADRIPtr devPrivate;
} VIARec, *VIAPtr;
/* Shortcuts. These depend on a local symbol "pVia". */
#define WaitIdle() pVia->myWaitIdle(pVia)
#define VIAPTR(p) ((VIAPtr)((p)->driverPrivate))
#endif /* _VIA_DRIVER_H */
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