drivers/staging/xgifb/vgatypes.h

   1
   2 #ifndef _VGATYPES_
   3 #define _VGATYPES_
   4
   5 #include <linux/ioctl.h>
   6
   7 #ifndef VBIOS_VER_MAX_LENGTH
   8 #define VBIOS_VER_MAX_LENGTH    5
   9 #endif
  10
  11 #ifndef XGI_VB_CHIP_TYPE
  12 enum XGI_VB_CHIP_TYPE {
  13     VB_CHIP_Legacy = 0,
  14     VB_CHIP_301,
  15     VB_CHIP_301B,
  16     VB_CHIP_301LV,
  17     VB_CHIP_302,
  18     VB_CHIP_302B,
  19     VB_CHIP_302LV,
  20     VB_CHIP_301C,
  21     VB_CHIP_302ELV,
  22     VB_CHIP_UNKNOWN, /* other video bridge or no video bridge */
  23     MAX_VB_CHIP
  24 };
  25 #endif
  26
  27 #ifndef XGI_LCD_TYPE
  28 enum XGI_LCD_TYPE {
  29     LCD_INVALID = 0,
  30     LCD_320x480,       /* FSTN, DSTN */
  31     LCD_640x480,
  32     LCD_640x480_2,     /* FSTN, DSTN */
  33     LCD_640x480_3,     /* FSTN, DSTN */
  34     LCD_800x600,
  35     LCD_848x480,
  36     LCD_1024x600,
  37     LCD_1024x768,
  38     LCD_1152x768,
  39     LCD_1152x864,
  40     LCD_1280x720,
  41     LCD_1280x768,
  42     LCD_1280x800,
  43     LCD_1280x960,
  44     LCD_1280x1024,
  45     LCD_1400x1050,
  46     LCD_1600x1200,
  47     LCD_1680x1050,
  48     LCD_1920x1440,
  49     LCD_2048x1536,
  50     LCD_CUSTOM,
  51     LCD_UNKNOWN
  52 };
  53 #endif
  54
  55 struct XGI_DSReg
  56 {
  57   unsigned char  jIdx;
  58   unsigned char  jVal;
  59 };
  60
  61 struct xgi_hw_device_info
  62 {
  63     unsigned long  ulExternalChip;       /* NO VB or other video bridge*/
  64                                  /* if ujVBChipID = VB_CHIP_UNKNOWN, */
  65
  66     unsigned char *pjVirtualRomBase;    /* ROM image */
  67
  68     unsigned char UseROM;                /* Use the ROM image if provided */
  69
  70     void *pDevice;
  71
  72     unsigned char *pjVideoMemoryAddress;/* base virtual memory address */
  73                                  /* of Linear VGA memory */
  74
  75     unsigned long  ulVideoMemorySize;    /* size, in bytes, of the memory on the board */
  76
  77     unsigned char *pjIOAddress;          /* base I/O address of VGA ports (0x3B0) */
  78
  79     unsigned char *pjCustomizedROMImage;
  80
  81     unsigned char *pj2ndVideoMemoryAddress;
  82     unsigned long  ul2ndVideoMemorySize;
  83
  84     unsigned char *pj2ndIOAddress;
  85     unsigned char  jChipType;            /* Used to Identify Graphics Chip */
  86                                  /* defined in the data structure type  */
  87                                  /* "XGI_CHIP_TYPE" */
  88
  89     unsigned char  jChipRevision;        /* Used to Identify Graphics Chip Revision */
  90
  91     unsigned char  ujVBChipID;           /* the ID of video bridge */
  92                                  /* defined in the data structure type */
  93                                  /* "XGI_VB_CHIP_TYPE" */
  94
  95     unsigned char    bNewScratch;
  96
  97     unsigned long  ulCRT2LCDType;        /* defined in the data structure type */
  98
  99     unsigned long usExternalChip;       /* NO VB or other video bridge (other than  */
 100                                  /*  video bridge) */
 101
 102     unsigned char bIntegratedMMEnabled;/* supporting integration MM enable */
 103
 104     unsigned char bSkipDramSizing;     /* True: Skip video memory sizing. */
 105
 106     unsigned char bSkipSense;
 107
 108     unsigned char bIsPowerSaving;     /* True: XGIInit() is invoked by power management,
 109                                    otherwise by 2nd adapter's initialzation */
 110
 111     struct XGI_DSReg  *pSR;             /* restore SR registers in initial function. */
 112                                  /* end data :(idx, val) =  (FF, FF). */
 113                                  /* Note : restore SR registers if  */
 114                                  /* bSkipDramSizing = 1 */
 115
 116     struct XGI_DSReg  *pCR;             /* restore CR registers in initial function. */
 117                                  /* end data :(idx, val) =  (FF, FF) */
 118                                  /* Note : restore cR registers if  */
 119                                  /* bSkipDramSizing = 1 */
 120
 121         unsigned char(*pQueryVGAConfigSpace)(struct xgi_hw_device_info *,
 122                                             unsigned long, unsigned long,
 123                                             unsigned long *);
 124
 125         unsigned char(*pQueryNorthBridgeSpace)(struct xgi_hw_device_info *,
 126                                               unsigned long, unsigned long,
 127                                               unsigned long *);
 128
 129     unsigned char szVBIOSVer[VBIOS_VER_MAX_LENGTH];
 130
 131 };
 132
 133 /* Addtional IOCTL for communication xgifb <> X driver        */
 134 /* If changing this, xgifb.h must also be changed (for xgifb) */
 135
 136
 137 #endif
 138