LXR linux/include/asm-sparc/fbio.h

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