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/*
* Copyright (c) 2005 ASPEED Technology Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the authors not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The authors makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* Compiler Options */
#define Accel_2D
/* #define MMIO_2D */
#define HWC
#define AstVideo
/* #define PATCH_ABI_VERSION */
#define Support_ShadowFB
#include <string.h>
#include <stdlib.h>
#ifdef HAVE_XAA_H
#include "xaa.h"
#endif
#include "ast_pcirename.h"
#include "compat-api.h"
#ifdef Support_ShadowFB
#include "shadow.h"
#endif
/* Vendor & Device Info */
#ifndef PCI_VENDOR_AST
#define PCI_VENDOR_AST 0x1A03
#endif
#ifndef PCI_CHIP_AST2000
#define PCI_CHIP_AST2000 0x2000
#endif
#ifndef PCI_CHIP_AST2100
#define PCI_CHIP_AST2100 0x2010
#endif
#ifndef PCI_CHIP_AST1180
#define PCI_CHIP_AST1180 0x1180
#endif
typedef enum _CHIP_ID {
VGALegacy,
AST2000,
AST2100,
AST1100,
AST2200,
AST2150,
AST2300,
AST2400,
AST1180
} CHIP_ID;
typedef enum _TX_CHIPTYPE {
Tx_NONE,
Tx_Sil164,
Tx_Ite66121,
Tx_DP501
} TX_CHIPTYPE;
/* AST REC Info */
#define AST_NAME "AST"
#define AST_DRIVER_NAME "ast"
#define AST_MAJOR_VERSION PACKAGE_VERSION_MAJOR
#define AST_MINOR_VERSION PACKAGE_VERSION_MINOR
#define AST_PATCH_VERSION PACKAGE_VERSION_PATCHLEVEL
#define AST_VERSION \
((AST_MAJOR_VERSION << 20) | (AST_MINOR_VERSION << 10) | AST_PATCH_VERSION)
/* Customized Info */
#define DEFAULT_VIDEOMEM_SIZE 0x00800000
#define DEFAULT_MMIO_SIZE 0x00020000
#define DEFAULT_CMDQ_SIZE 0x00100000
#define MIN_CMDQ_SIZE 0x00040000
#define CMD_QUEUE_GUARD_BAND 0x00000020
#define DEFAULT_HWC_NUM 0x00000002
/* Customized Info. for DVO */
#define HDMI_I2C_CHANNEL 1
#define HDMI_TX_I2C_SLAVE_ADDR 0x98
/* Patch Info */
#define ABI_VIDEODRV_VERSION_PATCH SET_ABI_VERSION(0, 5)
/* Data Type Definition */
typedef INT32 LONG;
typedef CARD8 UCHAR;
typedef CARD16 USHORT;
typedef CARD32 ULONG;
/* Data Structure Definition */
typedef struct _ASTRegRec {
UCHAR ExtCRTC[0x50];
UCHAR MISC;
UCHAR SEQ[4];
UCHAR CRTC[25];
UCHAR AR[20];
UCHAR GR[9];
UCHAR DAC[256][3];
ULONG GFX[12];
UCHAR REGA4;
ULONG ENG8044;
} ASTRegRec, *ASTRegPtr;
typedef struct _VIDEOMODE {
int ScreenWidth;
int ScreenHeight;
int bitsPerPixel;
int ScreenPitch;
} VIDEOMODE, *PVIDEOMODE;
typedef struct {
ULONG ulCMDQSize;
ULONG ulCMDQType;
ULONG ulCMDQOffsetAddr;
UCHAR *pjCMDQVirtualAddr;
UCHAR *pjCmdQBasePort;
UCHAR *pjWritePort;
UCHAR *pjReadPort;
UCHAR *pjEngStatePort;
ULONG ulCMDQMask;
ULONG ulCurCMDQueueLen;
ULONG ulWritePointer;
ULONG ulReadPointer;
ULONG ulReadPointer_OK; /* for Eng_DBGChk */
} CMDQINFO, *PCMDQINFO;
typedef struct {
int HWC_NUM;
int HWC_NUM_Next;
ULONG ulHWCOffsetAddr;
UCHAR *pjHWCVirtualAddr;
USHORT cursortype;
USHORT width;
USHORT height;
USHORT offset_x;
USHORT offset_y;
ULONG fg;
ULONG bg;
UCHAR cursorpattern[1024];
} HWCINFO, *PHWCINFO;
typedef struct _ASTPortPrivRec{
FBLinearPtr linear;
FBAreaPtr fbAreaPtr;
int fbSize;
CARD32 bufAddr[2];
unsigned char currentBuf;
short drw_x, drw_y, drw_w, drw_h;
short src_x, src_y, src_w, src_h;
int id;
short srcPitch, height;
INT32 brightness;
INT32 contrast;
INT32 saturation;
INT32 hue;
INT32 gammaR;
INT32 gammaG;
INT32 gammaB;
RegionRec clip;
CARD32 colorKey;
CARD32 videoStatus;
Time offTime;
Time freeTime;
CARD32 displayMode;
int pitch;
int offset;
} ASTPortPrivRec, *ASTPortPrivPtr;
typedef struct _ASTRec {
EntityInfoPtr pEnt;
#ifndef XSERVER_LIBPCIACCESS
pciVideoPtr PciInfo;
PCITAG PciTag;
#else
struct pci_device *PciInfo;
#endif
OptionInfoPtr Options;
DisplayModePtr ModePtr;
FBLinearPtr pCMDQPtr;
#ifdef HAVE_XAA_H
XAAInfoRecPtr AccelInfoPtr;
#endif
xf86CursorInfoPtr HWCInfoPtr;
FBLinearPtr pHWCPtr;
CloseScreenProcPtr CloseScreen;
ScreenBlockHandlerProcPtr BlockHandler;
UCHAR jChipType;
UCHAR jDRAMType;
ULONG ulDRAMBusWidth ;
ULONG ulDRAMSize;
ULONG ulVRAMSize;
ULONG ulVRAMBase;
ULONG ulMCLK;
Bool noAccel;
Bool noHWC;
Bool MMIO2D;
int ENGCaps;
int DBGSelect;
Bool VGA2Clone;
Bool SupportWideScreen;
ULONG FBPhysAddr; /* Frame buffer physical address */
ULONG MMIOPhysAddr; /* MMIO region physical address */
ULONG BIOSPhysAddr; /* BIOS physical address */
UCHAR *FBVirtualAddr; /* Map of frame buffer */
UCHAR *MMIOVirtualAddr; /* Map of MMIO region */
unsigned long FbMapSize;
unsigned long MMIOMapSize;
#if GET_ABI_MAJOR(ABI_VIDEODRV_VERSION) < 12
IOADDRESS RelocateIO;
#else
int RelocateIO;
#endif
VIDEOMODE VideoModeInfo;
ASTRegRec SavedReg;
CMDQINFO CMDQInfo;
HWCINFO HWCInfo;
ULONG ulCMDReg;
Bool EnableClip;
int clip_left;
int clip_top;
int clip_right;
int clip_bottom;
int mon_h_active; /* Monitor Info. */
int mon_v_active;
UCHAR jTxChipType; /* 3rd TX */
UCHAR DP501_MaxVCLK;
UCHAR *pDP501FWBufferVirtualAddress;
#ifdef AstVideo
XF86VideoAdaptorPtr adaptor;
Atom xvBrightness, xvContrast, xvColorKey, xvHue, xvSaturation;
Atom xvGammaRed, xvGammaGreen, xvGammaBlue;
#endif
#ifdef Support_ShadowFB
Bool shadowFB;
Bool shadowFB_validation;
void *shadow;
ShadowUpdateProc update;
ShadowWindowProc window;
CreateScreenResourcesProcPtr CreateScreenResources;
#endif
} ASTRec, *ASTRecPtr, *ASTPtr;
#define ASTPTR(p) ((ASTRecPtr)((p)->driverPrivate))
/* ast_vgatool.c */
extern Bool bASTIsVGAEnabled(ScrnInfoPtr pScrn);
extern Bool ASTGetVGA2EDID(ScrnInfoPtr pScrn, unsigned char *pEDIDBuffer);
extern void ASTDisplayPowerManagementSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags);
extern void vASTLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, LOCO *colors, VisualPtr pVisual);
extern void ASTBlankScreen(ScrnInfoPtr pScreen, Bool unblack);
extern void vAST1000DisplayOn(ScrnInfoPtr pScrn);
extern void vAST1000DisplayOff(ScrnInfoPtr pScrn);
extern void vASTSetStartAddressCRT1(ASTRecPtr pAST, ULONG base);
extern void ASTGetScratchOptions(ScrnInfoPtr pScrn);
void ASTGetChipType(ScrnInfoPtr pScrn);
ULONG ASTGetMaxDCLK(ScrnInfoPtr pScrn);
ULONG ASTGetVRAMInfo(ScrnInfoPtr pScrn);
void ASTGetDRAMInfo(ScrnInfoPtr pScrn);
Bool bASTRegInit(ScrnInfoPtr pScrn);
void vASTOpenKey(ScrnInfoPtr pScrn);
Bool ASTReadEDID_M68K(ScrnInfoPtr pScrn, BYTE *pEDIDData);
UCHAR ASTGetLinkMaxCLK(ScrnInfoPtr pScrn);
Bool ASTGetVGAEDID(ScrnInfoPtr pScrn, unsigned char *pEDIDBuffer);
Bool bASTInitAST1180(ScrnInfoPtr pScrn);
void ASTGetAST1180DRAMInfo(ScrnInfoPtr pScrn);
void vASTEnableVGAMMIO(ScrnInfoPtr pScrn);
Bool ASTInitVGA(ScrnInfoPtr pScrn, ULONG Flags);
/* ast_2dtool.c */
void vASTWaitEngIdle(ScrnInfoPtr pScrn, ASTRecPtr pAST);
UCHAR *pASTjRequestCMDQ(ASTRecPtr pAST, ULONG ulDataLen);
Bool bASTEnable2D(ScrnInfoPtr pScrn, ASTRecPtr pAST);
void vASTDisable2D(ScrnInfoPtr pScrn, ASTRecPtr pAST);
/* ast_cursor.c */
#ifdef HWC
Bool ASTCursorInit(ScreenPtr pScreen);
Bool bASTInitHWC(ScrnInfoPtr pScrn, ASTRecPtr pAST);
void ASTDisableHWC(ScrnInfoPtr pScrn);
#endif
/* Include Files */
#include "ast_mode.h"
#include "ast_vgatool.h"
#include "ast_2dtool.h"
#include "ast_cursor.h"
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