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/* Header: //Mercury/Projects/archives/XFree86/4.0/smi.h-arc 1.51 29 Nov 2000 17:45:16 Frido $ */
/*
Copyright (C) 1994-1999 The XFree86 Project, Inc. All Rights Reserved.
Copyright (C) 2000 Silicon Motion, 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, 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, FIT-
NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
XFREE86 PROJECT 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 names of the XFree86 Project and
Silicon Motion 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 XFree86 Project and Silicon Motion.
*/
/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/siliconmotion/smi.h,v 1.12tsi Exp $ */
#ifndef _SMI_H
#define _SMI_H
#define USE_FB
#include "xf86.h"
#include "xf86_OSproc.h"
#include "xf86_ansic.h"
#include "xf86PciInfo.h"
#include "xf86Pci.h"
#include "xf86Cursor.h"
#include "vgaHW.h"
#include "compiler.h"
#include "mipointer.h"
#include "micmap.h"
#ifdef USE_FB
#include "fb.h"
#else
#define PSZ 8
#include "cfb.h"
#undef PSZ
#include "cfb16.h"
#include "cfb24.h"
#endif
#include "xaa.h"
#include "xf86cmap.h"
#include "xf86i2c.h"
#include "xf86int10.h"
#include "vbe.h"
#include "xf86xv.h"
#include "Xv.h"
/******************************************************************************/
/* D E F I N I T I O N S */
/******************************************************************************/
#ifndef SMI_DEBUG
# define SMI_DEBUG 0
#endif
#define SMI_USE_IMAGE_WRITES 0
#define SMI_USE_VIDEO 1
#define SMI_USE_CAPTURE 1
/******************************************************************************/
/* S T R U C T U R E S */
/******************************************************************************/
/* Driver data structure; this should contain all needed info for a mode */
typedef struct
{
Bool modeInit;
CARD16 mode;
CARD8 SR17, SR18, SR21, SR31, SR32, SR6A, SR6B, SR81, SRA0;
CARD8 CR33, CR33_2, CR3A;
CARD8 CR40[14], CR40_2[14];
CARD8 CR90[16], CR9F_2;
CARD8 CRA0[14];
CARD8 smiDACMask, smiDacRegs[256][3];
/* CZ 2.11.2001: for gamma correction */
CARD8 CCR66;
/* end CZ */
CARD8 smiFont[8192];
CARD32 DPR10, DPR1C, DPR20, DPR24, DPR28, DPR2C, DPR30, DPR3C, DPR40,
DPR44;
CARD32 VPR00, VPR0C, VPR10;
CARD32 CPR00;
CARD32 FPR00_, FPR0C_, FPR10_;
} SMIRegRec, *SMIRegPtr;
/* Global PDEV structure. */
typedef struct
{
/* accel additions */
CARD32 AccelCmd; /* Value for DPR0C */
CARD32 Stride; /* Stride of frame buffer */
CARD32 ScissorsLeft; /* Left/top of current
scissors */
CARD32 ScissorsRight; /* Right/bottom of current
scissors */
Bool ClipTurnedOn; /* Clipping was turned on by
the previous command */
CARD8 SR18Value; /* PDR#521: original SR18
value */
CARD8 SR21Value; /* PDR#521: original SR21
value */
SMIRegRec SavedReg; /* console saved mode
registers */
SMIRegRec ModeReg; /* XServer video state mode
registers */
xf86CursorInfoPtr CursorInfoRec; /* HW Cursor info */
Bool ModeStructInit; /* Flag indicating ModeReg has
been duped from console
state */
int vgaCRIndex, vgaCRReg;
int width, height; /* Width and height of the
screen */
int Bpp; /* Bytes per pixel */
/* XAA */
int videoRAMBytes; /* In units as noted, set in
PreInit */
int videoRAMKBytes; /* In units as noted, set in
PreInit */
unsigned char * MapBase; /* Base of mapped memory */
int MapSize; /* Size of mapped memory */
CARD8 * DPRBase; /* Base of DPR registers */
CARD8 * VPRBase; /* Base of VPR registers */
CARD8 * CPRBase; /* Base of CPR registers */
CARD8 * FPRBase; /* Base of FPR registers - for 0730 chipset */
CARD8 * DataPortBase; /* Base of data port */
int DataPortSize; /* Size of data port */
CARD8 * IOBase; /* Base of MMIO VGA ports */
IOADDRESS PIOBase; /* Base of I/O ports */
unsigned char * FBBase; /* Base of FB */
CARD32 FBOffset; /* Current visual FB starting
location */
CARD32 FBCursorOffset; /* Cursor storage location */
CARD32 FBReserved; /* Reserved memory in frame
buffer */
Bool PrimaryVidMapped; /* Flag indicating if
vgaHWMapMem was used
successfully for
this screen */
int dacSpeedBpp; /* Clock value */
int minClock; /* Mimimum clock */
int maxClock; /* Maximum clock */
int MCLK; /* Memory Clock */
int GEResetCnt; /* Limit the number of errors
printed using a counter */
Bool pci_burst; /* Enable PCI burst mode for
reads? */
Bool NoPCIRetry; /* Disable PCI retries */
Bool fifo_conservative; /* Adjust fifo for
acceleration? */
Bool fifo_moderate; /* Adjust fifo for
acceleration? */
Bool fifo_aggressive; /* Adjust fifo for
acceleration? */
Bool NoAccel; /* Disable Acceleration */
Bool hwcursor; /* hardware cursor enabled */
Bool ShowCache; /* Debugging option */
Bool useBIOS; /* Use BIOS for mode sets */
Bool zoomOnLCD; /* Zoom on LCD */
CloseScreenProcPtr CloseScreen; /* Pointer used to save wrapped
CloseScreen function */
XAAInfoRecPtr AccelInfoRec; /* XAA info Rec */
pciVideoPtr PciInfo; /* PCI info vars */
PCITAG PciTag;
int Chipset; /* Chip info, set using PCI
above */
int ChipRev;
/* DGA */
DGAModePtr DGAModes; /* Pointer to DGA modes */
int numDGAModes; /* Number of DGA modes */
Bool DGAactive; /* Flag if DGA is active */
int DGAViewportStatus;
/* DPMS */
int CurrentDPMS; /* Current DPMS state */
unsigned char DPMS_SR20; /* Saved DPMS SR20 register */
unsigned char DPMS_SR21; /* Saved DPMS SR21 register */
unsigned char DPMS_SR31; /* Saved DPMS SR31 register */
unsigned char DPMS_SR34; /* Saved DPMS SR34 register */
/* Panel information */
Bool lcd; /* LCD active, 1=DSTN, 2=TFT */
int lcdWidth; /* LCD width */
int lcdHeight; /* LCD height */
I2CBusPtr I2C; /* Pointer into I2C module */
xf86Int10InfoPtr pInt10; /* Pointer to INT10 module */
/* Shadow frame buffer (rotation) */
Bool shadowFB; /* Flag if shadow buffer is
used */
int rotate; /* Rotation flags */
int ShadowPitch; /* Pitch of shadow buffer */
int ShadowWidthBytes; /* Width of shadow
buffer in bytes */
int ShadowWidth; /* Width of shadow buffer in
pixels */
int ShadowHeight; /* Height of shadow buffer in
pixels */
CARD32 saveBufferSize; /* #670 - FB save buffer size */
void * pSaveBuffer; /* #670 - FB save buffer */
CARD32 savedFBOffset; /* #670 - Saved FBOffset value */
CARD32 savedFBReserved; /* #670 - Saved
FBReserved value */
CARD8 * paletteBuffer; /* #920 - Palette save buffer */
/* Polylines - #671 */
ValidateGCProcPtr ValidatePolylines; /* Org.
ValidatePolylines
function */
Bool polyLines; /* Our polylines patch is
active */
void (*PointerMoved)(int index, int x, int y);
int videoKey; /* Video chroma key */
Bool ByteSwap; /* Byte swap for ZV port */
Bool interlaced; /* True: Interlaced Video */
/* XvExtension */
XF86VideoAdaptorPtr ptrAdaptor; /* Pointer to VideoAdapter
structure */
void (*BlockHandler)(int i, pointer blockData, pointer pTimeout,
pointer pReadMask);
GCPtr videoGC;
OptionInfoPtr Options;
CARD8 DACmask;
} SMIRec, *SMIPtr;
#define SMIPTR(p) ((SMIPtr)((p)->driverPrivate))
/******************************************************************************/
/* M A C R O S */
/******************************************************************************/
#if SMI_DEBUG
# define VERBLEV 1
# define ENTER_PROC(PROCNAME) xf86ErrorFVerb(VERBLEV, "ENTER\t" PROCNAME \
"(%d)\n", __LINE__); xf86Break1()
# define DEBUG_PROC(PROCNAME) xf86ErrorFVerb(VERBLEV, "DEBUG\t" PROCNAME \
"(%d)\n", __LINE__); xf86Break2()
# define LEAVE_PROC(PROCNAME) xf86ErrorFVerb(VERBLEV, "LEAVE\t" PROCNAME \
"(%d)\n", __LINE__); xf86Break1()
# define DEBUG(arg) xf86ErrorFVerb arg
#else
# define VERBLEV 4
# define ENTER_PROC(PROCNAME)
# define DEBUG_PROC(PROCNAME)
# define LEAVE_PROC(PROCNAME)
# define DEBUG(arg)
#endif
/* Some Silicon Motion structs & registers */
#include "regsmi.h"
#if !defined (MetroLink) && !defined (VertDebug)
#define VerticalRetraceWait() \
do \
{ \
if (VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x17) & 0x80) \
{ \
while ((VGAIN8(pSmi, vgaIOBase + 0x0A) & 0x08) == 0x00); \
while ((VGAIN8(pSmi, vgaIOBase + 0x0A) & 0x08) == 0x08); \
while ((VGAIN8(pSmi, vgaIOBase + 0x0A) & 0x08) == 0x00); \
} \
} while (0)
#else
#define SPIN_LIMIT 1000000
#define VerticalRetraceWait() \
do \
{ \
if (VGAIN8_INDEX(pSmi, vgaCRIndex, vgaCRData, 0x17) & 0x80) \
{ \
volatile unsigned long _spin_me; \
for (_spin_me = SPIN_LIMIT; \
((VGAIN8(pSmi, vgaIOBase + 0x0A) & 0x08) == 0x00) && \
_spin_me; \
_spin_me--); \
if (!_spin_me) \
ErrorF("smi: warning: VerticalRetraceWait timed out.\n"); \
for (_spin_me = SPIN_LIMIT; \
((VGAIN8(pSmi, vgaIOBase + 0x0A) & 0x08) == 0x08) && \
_spin_me; \
_spin_me--); \
if (!_spin_me) \
ErrorF("smi: warning: VerticalRetraceWait timed out.\n"); \
for (_spin_me = SPIN_LIMIT; \
((VGAIN8(pSmi, vgaIOBase + 0x0A) & 0x08) == 0x00) && \
_spin_me; \
_spin_me--); \
if (!_spin_me) \
ErrorF("smi: warning: VerticalRetraceWait timed out.\n"); \
} \
} while (0)
#endif
/******************************************************************************/
/* F U N C T I O N P R O T O T Y P E S */
/******************************************************************************/
/* smi_dac.c */
void SMI_CommonCalcClock(int scrnIndex, 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);
/* smi_i2c */
Bool SMI_I2CInit(ScrnInfoPtr pScrn);
/* smi_accel.c */
Bool SMI_AccelInit(ScreenPtr pScrn);
void SMI_AccelSync(ScrnInfoPtr pScrn);
void SMI_GEReset(ScrnInfoPtr pScrn, int from_timeout, int line, char *file);
void SMI_EngineReset(ScrnInfoPtr);
/* smi_hwcurs.c */
Bool SMI_HWCursorInit(ScreenPtr pScrn);
/* smi_driver.c */
void SMI_AdjustFrame(int scrnIndex, int x, int y, int flags);
Bool SMI_SwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
/* smi_dga.c */
Bool SMI_DGAInit(ScreenPtr pScrn);
/* smi_shadow.c */
void SMI_PointerMoved(int index, int x, int y);
void SMI_RefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
void SMI_RefreshArea730(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
/* smi_video.c */
void SMI_InitVideo(ScreenPtr pScreen);
#endif /*_SMI_H*/
|
