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#ifndef _VGATYPES_
#define _VGATYPES_
#include <linux/ioctl.h>
#ifndef VBIOS_VER_MAX_LENGTH
#define VBIOS_VER_MAX_LENGTH 5
#endif
#ifndef XGI_VB_CHIP_TYPE
enum XGI_VB_CHIP_TYPE {
VB_CHIP_Legacy = 0,
VB_CHIP_301,
VB_CHIP_301B,
VB_CHIP_301LV,
VB_CHIP_302,
VB_CHIP_302B,
VB_CHIP_302LV,
VB_CHIP_301C,
VB_CHIP_302ELV,
VB_CHIP_UNKNOWN, /* other video bridge or no video bridge */
MAX_VB_CHIP
};
#endif
#ifndef XGI_LCD_TYPE
enum XGI_LCD_TYPE {
LCD_INVALID = 0,
LCD_320x480, /* FSTN, DSTN */
LCD_640x480,
LCD_640x480_2, /* FSTN, DSTN */
LCD_640x480_3, /* FSTN, DSTN */
LCD_800x600,
LCD_848x480,
LCD_1024x600,
LCD_1024x768,
LCD_1152x768,
LCD_1152x864,
LCD_1280x720,
LCD_1280x768,
LCD_1280x800,
LCD_1280x960,
LCD_1280x1024,
LCD_1400x1050,
LCD_1600x1200,
LCD_1680x1050,
LCD_1920x1440,
LCD_2048x1536,
LCD_CUSTOM,
LCD_UNKNOWN
};
#endif
struct XGI_DSReg
{
unsigned char jIdx;
unsigned char jVal;
};
struct xgi_hw_device_info
{
unsigned long ulExternalChip; /* NO VB or other video bridge*/
/* if ujVBChipID = VB_CHIP_UNKNOWN, */
unsigned char *pjVirtualRomBase; /* ROM image */
unsigned char UseROM; /* Use the ROM image if provided */
void *pDevice;
unsigned char *pjVideoMemoryAddress;/* base virtual memory address */
/* of Linear VGA memory */
unsigned long ulVideoMemorySize; /* size, in bytes, of the memory on the board */
unsigned char *pjIOAddress; /* base I/O address of VGA ports (0x3B0) */
unsigned char *pjCustomizedROMImage;
unsigned char *pj2ndVideoMemoryAddress;
unsigned long ul2ndVideoMemorySize;
unsigned char *pj2ndIOAddress;
unsigned char jChipType; /* Used to Identify Graphics Chip */
/* defined in the data structure type */
/* "XGI_CHIP_TYPE" */
unsigned char jChipRevision; /* Used to Identify Graphics Chip Revision */
unsigned char ujVBChipID; /* the ID of video bridge */
/* defined in the data structure type */
/* "XGI_VB_CHIP_TYPE" */
unsigned char bNewScratch;
unsigned long ulCRT2LCDType; /* defined in the data structure type */
unsigned long usExternalChip; /* NO VB or other video bridge (other than */
/* video bridge) */
unsigned char bIntegratedMMEnabled;/* supporting integration MM enable */
unsigned char bSkipDramSizing; /* True: Skip video memory sizing. */
unsigned char bSkipSense;
unsigned char bIsPowerSaving; /* True: XGIInit() is invoked by power management,
otherwise by 2nd adapter's initialzation */
struct XGI_DSReg *pSR; /* restore SR registers in initial function. */
/* end data :(idx, val) = (FF, FF). */
/* Note : restore SR registers if */
/* bSkipDramSizing = 1 */
struct XGI_DSReg *pCR; /* restore CR registers in initial function. */
/* end data :(idx, val) = (FF, FF) */
/* Note : restore cR registers if */
/* bSkipDramSizing = 1 */
unsigned char(*pQueryVGAConfigSpace)(struct xgi_hw_device_info *,
unsigned long, unsigned long,
unsigned long *);
unsigned char(*pQueryNorthBridgeSpace)(struct xgi_hw_device_info *,
unsigned long, unsigned long,
unsigned long *);
unsigned char szVBIOSVer[VBIOS_VER_MAX_LENGTH];
};
/* Addtional IOCTL for communication xgifb <> X driver */
/* If changing this, xgifb.h must also be changed (for xgifb) */
#endif
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