LXR linux/arch/m68k/include/asm/fbio.h

   1#ifndef __LINUX_FBIO_H
   2#define __LINUX_FBIO_H
   3
   4#include <linux/compiler.h>
   5#include <linux/types.h>
   6
   7/* Constants used for fbio SunOS compatibility */
   8/* (C) 1996 Miguel de Icaza */
   9
  10/* Frame buffer types */
  11#define FBTYPE_NOTYPE           -1
  12#define FBTYPE_SUN1BW           0   /* mono */
  13#define FBTYPE_SUN1COLOR        1 
  14#define FBTYPE_SUN2BW           2 
  15#define FBTYPE_SUN2COLOR        3 
  16#define FBTYPE_SUN2GP           4 
  17#define FBTYPE_SUN5COLOR        5 
  18#define FBTYPE_SUN3COLOR        6 
  19#define FBTYPE_MEMCOLOR         7 
  20#define FBTYPE_SUN4COLOR        8 
  21 
  22#define FBTYPE_NOTSUN1          9 
  23#define FBTYPE_NOTSUN2          10
  24#define FBTYPE_NOTSUN3          11
  25 
  26#define FBTYPE_SUNFAST_COLOR    12  /* cg6 */
  27#define FBTYPE_SUNROP_COLOR     13
  28#define FBTYPE_SUNFB_VIDEO      14
  29#define FBTYPE_SUNGIFB          15
  30#define FBTYPE_SUNGPLAS         16
  31#define FBTYPE_SUNGP3           17
  32#define FBTYPE_SUNGT            18
  33#define FBTYPE_SUNLEO           19      /* zx Leo card */
  34#define FBTYPE_MDICOLOR         20      /* cg14 */
  35#define FBTYPE_TCXCOLOR         21      /* SUNW,tcx card */
  36
  37#define FBTYPE_LASTPLUSONE      21      /* This is not last + 1 in fact... */
  38
  39/* Does not seem to be listed in the Sun file either */
  40#define FBTYPE_CREATOR          22
  41#define FBTYPE_PCI_IGA1682      23
  42#define FBTYPE_P9100COLOR       24
  43
  44#define FBTYPE_PCI_GENERIC      1000
  45#define FBTYPE_PCI_MACH64       1001
  46
  47/* fbio ioctls */
  48/* Returned by FBIOGTYPE */
  49struct  fbtype {
  50        int     fb_type;        /* fb type, see above */
  51        int     fb_height;      /* pixels */
  52        int     fb_width;       /* pixels */
  53        int     fb_depth;
  54        int     fb_cmsize;      /* color map entries */
  55        int     fb_size;        /* fb size in bytes */
  56};
  57#define FBIOGTYPE _IOR('F', 0, struct fbtype)
  58
  59struct  fbcmap {
  60        int             index;          /* first element (0 origin) */
  61        int             count;
  62        unsigned char   __user *red;
  63        unsigned char   __user *green;
  64        unsigned char   __user *blue;
  65};
  66
  67#ifdef __KERNEL__
  68#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap)
  69#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap)
  70#else
  71#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
  72#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
  73#endif
  74
  75/* # of device specific values */
  76#define FB_ATTR_NDEVSPECIFIC    8
  77/* # of possible emulations */
  78#define FB_ATTR_NEMUTYPES       4
  79 
  80struct fbsattr {
  81        int     flags;
  82        int     emu_type;       /* -1 if none */
  83        int     dev_specific[FB_ATTR_NDEVSPECIFIC];
  84};
  85 
  86struct fbgattr {
  87        int     real_type;      /* real frame buffer type */
  88        int     owner;          /* unknown */
  89        struct fbtype fbtype;   /* real frame buffer fbtype */
  90        struct fbsattr sattr;   
  91        int     emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */
  92};
  93#define FBIOSATTR  _IOW('F', 5, struct fbgattr) /* Unsupported: */
  94#define FBIOGATTR  _IOR('F', 6, struct fbgattr) /* supported */
  95
  96#define FBIOSVIDEO _IOW('F', 7, int)
  97#define FBIOGVIDEO _IOR('F', 8, int)
  98
  99struct fbcursor {
 100        short set;              /* what to set, choose from the list above */
 101        short enable;           /* cursor on/off */
 102        struct fbcurpos pos;    /* cursor position */
 103        struct fbcurpos hot;    /* cursor hot spot */
 104        struct fbcmap cmap;     /* color map info */
 105        struct fbcurpos size;   /* cursor bit map size */
 106        char __user *image;     /* cursor image bits */
 107        char __user *mask;      /* cursor mask bits */
 108};
 109
 110/* set/get cursor attributes/shape */
 111#define FBIOSCURSOR     _IOW('F', 24, struct fbcursor)
 112#define FBIOGCURSOR     _IOWR('F', 25, struct fbcursor)
 113 
 114/* set/get cursor position */
 115#define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
 116#define FBIOGCURPOS     _IOW('F', 27, struct fbcurpos)
 117 
 118/* get max cursor size */
 119#define FBIOGCURMAX     _IOR('F', 28, struct fbcurpos)
 120
 121/* wid manipulation */
 122struct fb_wid_alloc {
 123#define FB_WID_SHARED_8         0
 124#define FB_WID_SHARED_24        1
 125#define FB_WID_DBL_8            2
 126#define FB_WID_DBL_24           3
 127        __u32   wa_type;
 128        __s32   wa_index;       /* Set on return */
 129        __u32   wa_count;       
 130};
 131struct fb_wid_item {
 132        __u32   wi_type;
 133        __s32   wi_index;
 134        __u32   wi_attrs;
 135        __u32   wi_values[32];
 136};
 137struct fb_wid_list {
 138        __u32   wl_flags;
 139        __u32   wl_count;
 140        struct fb_wid_item      *wl_list;
 141};
 142
 143#define FBIO_WID_ALLOC  _IOWR('F', 30, struct fb_wid_alloc)
 144#define FBIO_WID_FREE   _IOW('F', 31, struct fb_wid_alloc)
 145#define FBIO_WID_PUT    _IOW('F', 32, struct fb_wid_list)
 146#define FBIO_WID_GET    _IOWR('F', 33, struct fb_wid_list)
 147
 148/* Creator ioctls */
 149#define FFB_IOCTL       ('F'<<8)
 150#define FFB_SYS_INFO            (FFB_IOCTL|80)
 151#define FFB_CLUTREAD            (FFB_IOCTL|81)
 152#define FFB_CLUTPOST            (FFB_IOCTL|82)
 153#define FFB_SETDIAGMODE         (FFB_IOCTL|83)
 154#define FFB_GETMONITORID        (FFB_IOCTL|84)
 155#define FFB_GETVIDEOMODE        (FFB_IOCTL|85)
 156#define FFB_SETVIDEOMODE        (FFB_IOCTL|86)
 157#define FFB_SETSERVER           (FFB_IOCTL|87)
 158#define FFB_SETOVCTL            (FFB_IOCTL|88)
 159#define FFB_GETOVCTL            (FFB_IOCTL|89)
 160#define FFB_GETSAXNUM           (FFB_IOCTL|90)
 161#define FFB_FBDEBUG             (FFB_IOCTL|91)
 162
 163/* Cg14 ioctls */
 164#define MDI_IOCTL          ('M'<<8)
 165#define MDI_RESET          (MDI_IOCTL|1)
 166#define MDI_GET_CFGINFO    (MDI_IOCTL|2)
 167#define MDI_SET_PIXELMODE  (MDI_IOCTL|3)
 168#    define MDI_32_PIX     32
 169#    define MDI_16_PIX     16
 170#    define MDI_8_PIX      8
 171
 172struct mdi_cfginfo {
 173        int     mdi_ncluts;     /* Number of implemented CLUTs in this MDI */
 174        int     mdi_type;       /* FBTYPE name */
 175        int     mdi_height;     /* height */
 176        int     mdi_width;      /* widht */
 177        int     mdi_size;       /* available ram */
 178        int     mdi_mode;       /* 8bpp, 16bpp or 32bpp */
 179        int     mdi_pixfreq;    /* pixel clock (from PROM) */
 180};
 181
 182/* SparcLinux specific ioctl for the MDI, should be replaced for
 183 * the SET_XLUT/SET_CLUTn ioctls instead
 184 */
 185#define MDI_CLEAR_XLUT       (MDI_IOCTL|9)
 186
 187/* leo & ffb ioctls */
 188struct fb_clut_alloc {
 189        __u32   clutid; /* Set on return */
 190        __u32   flag;
 191        __u32   index;
 192};
 193
 194struct fb_clut {
 195#define FB_CLUT_WAIT    0x00000001      /* Not yet implemented */
 196        __u32   flag;
 197        __u32   clutid;
 198        __u32   offset;
 199        __u32   count;
 200        char *  red;
 201        char *  green;
 202        char *  blue;
 203};
 204
 205struct fb_clut32 {
 206        __u32   flag;
 207        __u32   clutid;
 208        __u32   offset;
 209        __u32   count;
 210        __u32   red;
 211        __u32   green;
 212        __u32   blue;
 213};
 214
 215#define LEO_CLUTALLOC   _IOWR('L', 53, struct fb_clut_alloc)
 216#define LEO_CLUTFREE    _IOW('L', 54, struct fb_clut_alloc)
 217#define LEO_CLUTREAD    _IOW('L', 55, struct fb_clut)
 218#define LEO_CLUTPOST    _IOW('L', 56, struct fb_clut)
 219#define LEO_SETGAMMA    _IOW('L', 68, int) /* Not yet implemented */
 220#define LEO_GETGAMMA    _IOR('L', 69, int) /* Not yet implemented */
 221
 222#ifdef __KERNEL__
 223/* Addresses on the fd of a cgsix that are mappable */
 224#define CG6_FBC    0x70000000
 225#define CG6_TEC    0x70001000
 226#define CG6_BTREGS 0x70002000
 227#define CG6_FHC    0x70004000
 228#define CG6_THC    0x70005000
 229#define CG6_ROM    0x70006000
 230#define CG6_RAM    0x70016000
 231#define CG6_DHC    0x80000000
 232
 233#define CG3_MMAP_OFFSET 0x4000000
 234
 235/* Addresses on the fd of a tcx that are mappable */
 236#define TCX_RAM8BIT             0x00000000
 237#define TCX_RAM24BIT            0x01000000
 238#define TCX_UNK3                0x10000000
 239#define TCX_UNK4                0x20000000
 240#define TCX_CONTROLPLANE        0x28000000
 241#define TCX_UNK6                0x30000000
 242#define TCX_UNK7                0x38000000
 243#define TCX_TEC                 0x70000000
 244#define TCX_BTREGS              0x70002000
 245#define TCX_THC                 0x70004000
 246#define TCX_DHC                 0x70008000
 247#define TCX_ALT                 0x7000a000
 248#define TCX_SYNC                0x7000e000
 249#define TCX_UNK2                0x70010000
 250
 251/* CG14 definitions */
 252
 253/* Offsets into the OBIO space: */
 254#define CG14_REGS        0       /* registers */
 255#define CG14_CURSORREGS  0x1000  /* cursor registers */
 256#define CG14_DACREGS     0x2000  /* DAC registers */
 257#define CG14_XLUT        0x3000  /* X Look Up Table -- ??? */
 258#define CG14_CLUT1       0x4000  /* Color Look Up Table */
 259#define CG14_CLUT2       0x5000  /* Color Look Up Table */
 260#define CG14_CLUT3       0x6000  /* Color Look Up Table */
 261#define CG14_AUTO        0xf000
 262
 263#endif /* KERNEL */
 264
 265/* These are exported to userland for applications to use */
 266/* Mappable offsets for the cg14: control registers */
 267#define MDI_DIRECT_MAP 0x10000000
 268#define MDI_CTLREG_MAP 0x20000000
 269#define MDI_CURSOR_MAP 0x30000000
 270#define MDI_SHDW_VRT_MAP 0x40000000
 271
 272/* Mappable offsets for the cg14: frame buffer resolutions */
 273/* 32 bits */
 274#define MDI_CHUNKY_XBGR_MAP 0x50000000
 275#define MDI_CHUNKY_BGR_MAP 0x60000000
 276
 277/* 16 bits */
 278#define MDI_PLANAR_X16_MAP 0x70000000
 279#define MDI_PLANAR_C16_MAP 0x80000000
 280
 281/* 8 bit is done as CG3 MMAP offset */
 282/* 32 bits, planar */
 283#define MDI_PLANAR_X32_MAP 0x90000000
 284#define MDI_PLANAR_B32_MAP 0xa0000000
 285#define MDI_PLANAR_G32_MAP 0xb0000000
 286#define MDI_PLANAR_R32_MAP 0xc0000000
 287
 288/* Mappable offsets on leo */
 289#define LEO_SS0_MAP            0x00000000
 290#define LEO_LC_SS0_USR_MAP     0x00800000
 291#define LEO_LD_SS0_MAP         0x00801000
 292#define LEO_LX_CURSOR_MAP      0x00802000
 293#define LEO_SS1_MAP            0x00803000
 294#define LEO_LC_SS1_USR_MAP     0x01003000
 295#define LEO_LD_SS1_MAP         0x01004000
 296#define LEO_UNK_MAP            0x01005000
 297#define LEO_LX_KRN_MAP         0x01006000
 298#define LEO_LC_SS0_KRN_MAP     0x01007000
 299#define LEO_LC_SS1_KRN_MAP     0x01008000
 300#define LEO_LD_GBL_MAP         0x01009000
 301#define LEO_UNK2_MAP           0x0100a000
 302
 303#ifdef __KERNEL__
 304struct  fbcmap32 {
 305        int             index;          /* first element (0 origin) */
 306        int             count;
 307        u32             red;
 308        u32             green;
 309        u32             blue;
 310};
 311
 312#define FBIOPUTCMAP32   _IOW('F', 3, struct fbcmap32)
 313#define FBIOGETCMAP32   _IOW('F', 4, struct fbcmap32)
 314
 315struct fbcursor32 {
 316        short set;              /* what to set, choose from the list above */
 317        short enable;           /* cursor on/off */
 318        struct fbcurpos pos;    /* cursor position */
 319        struct fbcurpos hot;    /* cursor hot spot */
 320        struct fbcmap32 cmap;   /* color map info */
 321        struct fbcurpos size;   /* cursor bit map size */
 322        u32     image;          /* cursor image bits */
 323        u32     mask;           /* cursor mask bits */
 324};
 325
 326#define FBIOSCURSOR32   _IOW('F', 24, struct fbcursor32)
 327#define FBIOGCURSOR32   _IOW('F', 25, struct fbcursor32)
 328#endif
 329
 330#endif /* __LINUX_FBIO_H */
 331