hw/xfree86/fbdevhw/fbpriv.h

   1 /*
   2  * copyed from from linux kernel 2.2.4
   3  * removed internal stuff (#ifdef __KERNEL__)
   4  */
   5
   6 #ifdef HAVE_XORG_CONFIG_H
   7 #include <xorg-config.h>
   8 #endif
   9
  10 #ifndef _LINUX_FB_H
  11 #define _LINUX_FB_H
  12
  13 #include <asm/types.h>
  14
  15 /* Definitions of frame buffers                                         */
  16
  17 #define FB_MAJOR        29
  18
  19 #define FB_MODES_SHIFT          5       /* 32 modes per framebuffer */
  20 #define FB_NUM_MINORS           256     /* 256 Minors               */
  21 #define FB_MAX                  (FB_NUM_MINORS / (1 << FB_MODES_SHIFT))
  22 #define GET_FB_IDX(node)        (MINOR(node) >> FB_MODES_SHIFT)
  23
  24 /* ioctls
  25    0x46 is 'F'                                                          */
  26 #define FBIOGET_VSCREENINFO     0x4600
  27 #define FBIOPUT_VSCREENINFO     0x4601
  28 #define FBIOGET_FSCREENINFO     0x4602
  29 #define FBIOGETCMAP             0x4604
  30 #define FBIOPUTCMAP             0x4605
  31 #define FBIOPAN_DISPLAY         0x4606
  32 /* 0x4607-0x460B are defined below */
  33 /* #define FBIOGET_MONITORSPEC  0x460C */
  34 /* #define FBIOPUT_MONITORSPEC  0x460D */
  35 /* #define FBIOSWITCH_MONIBIT   0x460E */
  36 #define FBIOGET_CON2FBMAP       0x460F
  37 #define FBIOPUT_CON2FBMAP       0x4610
  38 #define FBIOBLANK               0x4611
  39
  40 #define FB_TYPE_PACKED_PIXELS           0       /* Packed Pixels        */
  41 #define FB_TYPE_PLANES                  1       /* Non interleaved planes */
  42 #define FB_TYPE_INTERLEAVED_PLANES      2       /* Interleaved planes   */
  43 #define FB_TYPE_TEXT                    3       /* Text/attributes      */
  44
  45 #define FB_AUX_TEXT_MDA         0       /* Monochrome text */
  46 #define FB_AUX_TEXT_CGA         1       /* CGA/EGA/VGA Color text */
  47 #define FB_AUX_TEXT_S3_MMIO     2       /* S3 MMIO fasttext */
  48 #define FB_AUX_TEXT_MGA_STEP16  3       /* MGA Millenium I: text, attr, 14 reserved bytes */
  49 #define FB_AUX_TEXT_MGA_STEP8   4       /* other MGAs:      text, attr,  6 reserved bytes */
  50
  51 #define FB_VISUAL_MONO01                0       /* Monochr. 1=Black 0=White */
  52 #define FB_VISUAL_MONO10                1       /* Monochr. 1=White 0=Black */
  53 #define FB_VISUAL_TRUECOLOR             2       /* True color   */
  54 #define FB_VISUAL_PSEUDOCOLOR           3       /* Pseudo color (like atari) */
  55 #define FB_VISUAL_DIRECTCOLOR           4       /* Direct color */
  56 #define FB_VISUAL_STATIC_PSEUDOCOLOR    5       /* Pseudo color readonly */
  57
  58 #define FB_ACCEL_NONE           0       /* no hardware accelerator      */
  59 #define FB_ACCEL_ATARIBLITT     1       /* Atari Blitter                */
  60 #define FB_ACCEL_AMIGABLITT     2       /* Amiga Blitter                */
  61 #define FB_ACCEL_S3_TRIO64      3       /* Cybervision64 (S3 Trio64)    */
  62 #define FB_ACCEL_NCR_77C32BLT   4       /* RetinaZ3 (NCR 77C32BLT)      */
  63 #define FB_ACCEL_S3_VIRGE       5       /* Cybervision64/3D (S3 ViRGE)  */
  64 #define FB_ACCEL_ATI_MACH64GX   6       /* ATI Mach 64GX family         */
  65 #define FB_ACCEL_DEC_TGA        7       /* DEC 21030 TGA                */
  66 #define FB_ACCEL_ATI_MACH64CT   8       /* ATI Mach 64CT family         */
  67 #define FB_ACCEL_ATI_MACH64VT   9       /* ATI Mach 64CT family VT class */
  68 #define FB_ACCEL_ATI_MACH64GT   10      /* ATI Mach 64CT family GT class */
  69 #define FB_ACCEL_SUN_CREATOR    11      /* Sun Creator/Creator3D        */
  70 #define FB_ACCEL_SUN_CGSIX      12      /* Sun cg6                      */
  71 #define FB_ACCEL_SUN_LEO        13      /* Sun leo/zx                   */
  72 #define FB_ACCEL_IMS_TWINTURBO  14      /* IMS Twin Turbo               */
  73 #define FB_ACCEL_3DLABS_PERMEDIA2 15    /* 3Dlabs Permedia 2            */
  74 #define FB_ACCEL_MATROX_MGA2064W 16     /* Matrox MGA2064W (Millenium)  */
  75 #define FB_ACCEL_MATROX_MGA1064SG 17    /* Matrox MGA1064SG (Mystique)  */
  76 #define FB_ACCEL_MATROX_MGA2164W 18     /* Matrox MGA2164W (Millenium II) */
  77 #define FB_ACCEL_MATROX_MGA2164W_AGP 19 /* Matrox MGA2164W (Millenium II) */
  78 #define FB_ACCEL_MATROX_MGAG100 20      /* Matrox G100 (Productiva G100) */
  79 #define FB_ACCEL_MATROX_MGAG200 21      /* Matrox G200 (Myst, Mill, ...) */
  80 #define FB_ACCEL_SUN_CG14       22      /* Sun cgfourteen                */
  81 #define FB_ACCEL_SUN_BWTWO      23      /* Sun bwtwo                     */
  82 #define FB_ACCEL_SUN_CGTHREE    24      /* Sun cgthree                   */
  83 #define FB_ACCEL_SUN_TCX        25      /* Sun tcx                       */
  84 #define FB_ACCEL_MATROX_MGAG400 26      /* Matrox G400                  */
  85 #define FB_ACCEL_NV3            27      /* nVidia RIVA 128              */
  86 #define FB_ACCEL_NV4            28      /* nVidia RIVA TNT              */
  87 #define FB_ACCEL_NV5            29      /* nVidia RIVA TNT2             */
  88 #define FB_ACCEL_CT_6555x       30      /* C&T 6555x                    */
  89 #define FB_ACCEL_3DFX_BANSHEE   31      /* 3Dfx Banshee                 */
  90 #define FB_ACCEL_ATI_RAGE128    32      /* ATI Rage128 family           */
  91
  92 struct fb_fix_screeninfo {
  93     char id[16];                /* identification string eg "TT Builtin" */
  94     char *smem_start;           /* Start of frame buffer mem */
  95     /* (physical address) */
  96     __u32 smem_len;             /* Length of frame buffer mem */
  97     __u32 type;                 /* see FB_TYPE_*                */
  98     __u32 type_aux;             /* Interleave for interleaved Planes */
  99     __u32 visual;               /* see FB_VISUAL_*              */
 100     __u16 xpanstep;             /* zero if no hardware panning  */
 101     __u16 ypanstep;             /* zero if no hardware panning  */
 102     __u16 ywrapstep;            /* zero if no hardware ywrap    */
 103     __u32 line_length;          /* length of a line in bytes    */
 104     char *mmio_start;           /* Start of Memory Mapped I/O   */
 105     /* (physical address) */
 106     __u32 mmio_len;             /* Length of Memory Mapped I/O  */
 107     __u32 accel;                /* Type of acceleration available */
 108     __u16 reserved[3];          /* Reserved for future compatibility */
 109 };
 110
 111 /* Interpretation of offset for color fields: All offsets are from the right,
 112  * inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you
 113  * can use the offset as right argument to <<). A pixel afterwards is a bit
 114  * stream and is written to video memory as that unmodified. This implies
 115  * big-endian byte order if bits_per_pixel is greater than 8.
 116  */
 117 struct fb_bitfield {
 118     __u32 offset;               /* beginning of bitfield        */
 119     __u32 length;               /* length of bitfield           */
 120     __u32 msb_right;            /* != 0 : Most significant bit is */
 121     /* right */
 122 };
 123
 124 #define FB_NONSTD_HAM           1       /* Hold-And-Modify (HAM)        */
 125
 126 #define FB_ACTIVATE_NOW         0       /* set values immediately (or vbl) */
 127 #define FB_ACTIVATE_NXTOPEN     1       /* activate on next open        */
 128 #define FB_ACTIVATE_TEST        2       /* don't set, round up impossible */
 129 #define FB_ACTIVATE_MASK       15
 130                                         /* values                       */
 131 #define FB_ACTIVATE_VBL        16       /* activate values on next vbl  */
 132 #define FB_CHANGE_CMAP_VBL     32       /* change colormap on vbl       */
 133 #define FB_ACTIVATE_ALL        64       /* change all VCs on this fb    */
 134
 135 #define FB_ACCELF_TEXT          1       /* text mode acceleration */
 136
 137 #define FB_SYNC_HOR_HIGH_ACT    1       /* horizontal sync high active  */
 138 #define FB_SYNC_VERT_HIGH_ACT   2       /* vertical sync high active    */
 139 #define FB_SYNC_EXT             4       /* external sync                */
 140 #define FB_SYNC_COMP_HIGH_ACT   8       /* composite sync high active   */
 141 #define FB_SYNC_BROADCAST       16      /* broadcast video timings      */
 142                                         /* vtotal = 144d/288n/576i => PAL  */
 143                                         /* vtotal = 121d/242n/484i => NTSC */
 144 #define FB_SYNC_ON_GREEN        32      /* sync on green */
 145
 146 #define FB_VMODE_NONINTERLACED  0       /* non interlaced */
 147 #define FB_VMODE_INTERLACED     1       /* interlaced   */
 148 #define FB_VMODE_DOUBLE         2       /* double scan */
 149 #define FB_VMODE_MASK           255
 150
 151 #define FB_VMODE_YWRAP          256     /* ywrap instead of panning     */
 152 #define FB_VMODE_SMOOTH_XPAN    512     /* smooth xpan possible (internally used) */
 153 #define FB_VMODE_CONUPDATE      512     /* don't update x/yoffset       */
 154
 155 struct fb_var_screeninfo {
 156     __u32 xres;                 /* visible resolution           */
 157     __u32 yres;
 158     __u32 xres_virtual;         /* virtual resolution           */
 159     __u32 yres_virtual;
 160     __u32 xoffset;              /* offset from virtual to visible */
 161     __u32 yoffset;              /* resolution                   */
 162
 163     __u32 bits_per_pixel;       /* guess what                   */
 164     __u32 grayscale;            /* != 0 Graylevels instead of colors */
 165
 166     struct fb_bitfield red;     /* bitfield in fb mem if true color, */
 167     struct fb_bitfield green;   /* else only length is significant */
 168     struct fb_bitfield blue;
 169     struct fb_bitfield transp;  /* transparency                 */
 170
 171     __u32 nonstd;               /* != 0 Non standard pixel format */
 172
 173     __u32 activate;             /* see FB_ACTIVATE_*            */
 174
 175     __u32 height;               /* height of picture in mm    */
 176     __u32 width;                /* width of picture in mm     */
 177
 178     __u32 accel_flags;          /* acceleration flags (hints)   */
 179
 180     /* Timing: All values in pixclocks, except pixclock (of course) */
 181     __u32 pixclock;             /* pixel clock in ps (pico seconds) */
 182     __u32 left_margin;          /* time from sync to picture    */
 183     __u32 right_margin;         /* time from picture to sync    */
 184     __u32 upper_margin;         /* time from sync to picture    */
 185     __u32 lower_margin;
 186     __u32 hsync_len;            /* length of horizontal sync    */
 187     __u32 vsync_len;            /* length of vertical sync      */
 188     __u32 sync;                 /* see FB_SYNC_*                */
 189     __u32 vmode;                /* see FB_VMODE_*               */
 190     __u32 reserved[6];          /* Reserved for future compatibility */
 191 };
 192
 193 struct fb_cmap {
 194     __u32 start;                /* First entry  */
 195     __u32 len;                  /* Number of entries */
 196     __u16 *red;                 /* Red values   */
 197     __u16 *green;
 198     __u16 *blue;
 199     __u16 *transp;              /* transparency, can be NULL */
 200 };
 201
 202 struct fb_con2fbmap {
 203     __u32 console;
 204     __u32 framebuffer;
 205 };
 206
 207 struct fb_monspecs {
 208     __u32 hfmin;                /* hfreq lower limit (Hz) */
 209     __u32 hfmax;                /* hfreq upper limit (Hz) */
 210     __u16 vfmin;                /* vfreq lower limit (Hz) */
 211     __u16 vfmax;                /* vfreq upper limit (Hz) */
 212     unsigned dpms:1;            /* supports DPMS */
 213 };
 214
 215 #if 1
 216
 217 #define FBCMD_GET_CURRENTPAR    0xDEAD0005
 218 #define FBCMD_SET_CURRENTPAR    0xDEAD8005
 219
 220 #endif
 221
 222 #if 1                           /* Preliminary */
 223
 224    /*
 225     *    Hardware Cursor
 226     */
 227
 228 #define FBIOGET_FCURSORINFO     0x4607
 229 #define FBIOGET_VCURSORINFO     0x4608
 230 #define FBIOPUT_VCURSORINFO     0x4609
 231 #define FBIOGET_CURSORSTATE     0x460A
 232 #define FBIOPUT_CURSORSTATE     0x460B
 233
 234 struct fb_fix_cursorinfo {
 235     __u16 crsr_width;           /* width and height of the cursor in */
 236     __u16 crsr_height;          /* pixels (zero if no cursor)   */
 237     __u16 crsr_xsize;           /* cursor size in display pixels */
 238     __u16 crsr_ysize;
 239     __u16 crsr_color1;          /* colormap entry for cursor color1 */
 240     __u16 crsr_color2;          /* colormap entry for cursor color2 */
 241 };
 242
 243 struct fb_var_cursorinfo {
 244     __u16 width;
 245     __u16 height;
 246     __u16 xspot;
 247     __u16 yspot;
 248     __u8 data[1];               /* field with [height][width]        */
 249 };
 250
 251 struct fb_cursorstate {
 252     __s16 xoffset;
 253     __s16 yoffset;
 254     __u16 mode;
 255 };
 256
 257 #define FB_CURSOR_OFF           0
 258 #define FB_CURSOR_ON            1
 259 #define FB_CURSOR_FLASH         2
 260
 261 #endif                          /* Preliminary */
 262
 263 #endif                          /* _LINUX_FB_H */