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fbio.h

#ifndef __LINUX_FBIO_H
#define __LINUX_FBIO_H

#include <linux/compiler.h>
#include <linux/types.h>

/* Constants used for fbio SunOS compatibility */
/* (C) 1996 Miguel de Icaza */

/* Frame buffer types */
#define FBTYPE_NOTYPE           -1
#define FBTYPE_SUN1BW           0   /* mono */
#define FBTYPE_SUN1COLOR        1 
#define FBTYPE_SUN2BW           2 
#define FBTYPE_SUN2COLOR        3 
#define FBTYPE_SUN2GP           4 
#define FBTYPE_SUN5COLOR        5 
#define FBTYPE_SUN3COLOR        6 
#define FBTYPE_MEMCOLOR         7 
#define FBTYPE_SUN4COLOR        8 
 
#define FBTYPE_NOTSUN1          9 
#define FBTYPE_NOTSUN2          10
#define FBTYPE_NOTSUN3          11
 
#define FBTYPE_SUNFAST_COLOR    12  /* cg6 */
#define FBTYPE_SUNROP_COLOR     13
#define FBTYPE_SUNFB_VIDEO      14
#define FBTYPE_SUNGIFB          15
#define FBTYPE_SUNGPLAS         16
#define FBTYPE_SUNGP3           17
#define FBTYPE_SUNGT            18
#define FBTYPE_SUNLEO           19      /* zx Leo card */
#define FBTYPE_MDICOLOR         20      /* cg14 */
#define FBTYPE_TCXCOLOR       21    /* SUNW,tcx card */

#define FBTYPE_LASTPLUSONE      21  /* This is not last + 1 in fact... */

/* Does not seem to be listed in the Sun file either */
#define FBTYPE_CREATOR          22
#define FBTYPE_PCI_IGA1682    23
#define FBTYPE_P9100COLOR     24

#define FBTYPE_PCI_GENERIC    1000
#define FBTYPE_PCI_MACH64     1001

/* fbio ioctls */
/* Returned by FBIOGTYPE */
00049 struct  fbtype {
        int     fb_type;        /* fb type, see above */
        int     fb_height;      /* pixels */
        int     fb_width;       /* pixels */
        int     fb_depth;
        int     fb_cmsize;      /* color map entries */
        int     fb_size;        /* fb size in bytes */
};
#define FBIOGTYPE _IOR('F', 0, struct fbtype)

00059 struct  fbcmap {
        int             index;          /* first element (0 origin) */
        int             count;
        unsigned char   __user *red;
        unsigned char   __user *green;
        unsigned char   __user *blue;
};

#ifdef __KERNEL__
#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap)
#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap)
#else
#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
#endif

/* # of device specific values */
#define FB_ATTR_NDEVSPECIFIC    8
/* # of possible emulations */
#define FB_ATTR_NEMUTYPES       4
 
00080 struct fbsattr {
        int     flags;
        int     emu_type;     /* -1 if none */
        int     dev_specific[FB_ATTR_NDEVSPECIFIC];
};
 
00086 struct fbgattr {
        int     real_type;    /* real frame buffer type */
        int     owner;        /* unknown */
        struct fbtype fbtype; /* real frame buffer fbtype */
        struct fbsattr sattr;   
        int     emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */
};
#define FBIOSATTR  _IOW('F', 5, struct fbgattr) /* Unsupported: */
#define FBIOGATTR  _IOR('F', 6, struct fbgattr) /* supported */

#define FBIOSVIDEO _IOW('F', 7, int)
#define FBIOGVIDEO _IOR('F', 8, int)

00099 struct fbcursor {
        short set;              /* what to set, choose from the list above */
        short enable;           /* cursor on/off */
        struct fbcurpos pos;    /* cursor position */
        struct fbcurpos hot;    /* cursor hot spot */
        struct fbcmap cmap;     /* color map info */
        struct fbcurpos size;   /* cursor bit map size */
        char __user *image;     /* cursor image bits */
        char __user *mask;      /* cursor mask bits */
};

/* set/get cursor attributes/shape */
#define FBIOSCURSOR     _IOW('F', 24, struct fbcursor)
#define FBIOGCURSOR     _IOWR('F', 25, struct fbcursor)
 
/* set/get cursor position */
#define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
#define FBIOGCURPOS     _IOW('F', 27, struct fbcurpos)
 
/* get max cursor size */
#define FBIOGCURMAX     _IOR('F', 28, struct fbcurpos)

/* wid manipulation */
00122 struct fb_wid_alloc {
#define FB_WID_SHARED_8       0
#define FB_WID_SHARED_24      1
#define FB_WID_DBL_8          2
#define FB_WID_DBL_24         3
      __u32 wa_type;
      __s32 wa_index;   /* Set on return */
      __u32 wa_count;   
};
00131 struct fb_wid_item {
      __u32 wi_type;
      __s32 wi_index;
      __u32 wi_attrs;
      __u32 wi_values[32];
};
00137 struct fb_wid_list {
      __u32 wl_flags;
      __u32 wl_count;
      struct fb_wid_item      *wl_list;
};

#define FBIO_WID_ALLOC  _IOWR('F', 30, struct fb_wid_alloc)
#define FBIO_WID_FREE   _IOW('F', 31, struct fb_wid_alloc)
#define FBIO_WID_PUT    _IOW('F', 32, struct fb_wid_list)
#define FBIO_WID_GET    _IOWR('F', 33, struct fb_wid_list)

/* Creator ioctls */
#define FFB_IOCTL ('F'<<8)
#define FFB_SYS_INFO          (FFB_IOCTL|80)
#define FFB_CLUTREAD          (FFB_IOCTL|81)
#define FFB_CLUTPOST          (FFB_IOCTL|82)
#define FFB_SETDIAGMODE       (FFB_IOCTL|83)
#define FFB_GETMONITORID      (FFB_IOCTL|84)
#define FFB_GETVIDEOMODE      (FFB_IOCTL|85)
#define FFB_SETVIDEOMODE      (FFB_IOCTL|86)
#define FFB_SETSERVER         (FFB_IOCTL|87)
#define FFB_SETOVCTL          (FFB_IOCTL|88)
#define FFB_GETOVCTL          (FFB_IOCTL|89)
#define FFB_GETSAXNUM         (FFB_IOCTL|90)
#define FFB_FBDEBUG           (FFB_IOCTL|91)

/* Cg14 ioctls */
#define MDI_IOCTL          ('M'<<8)
#define MDI_RESET          (MDI_IOCTL|1)
#define MDI_GET_CFGINFO    (MDI_IOCTL|2)
#define MDI_SET_PIXELMODE  (MDI_IOCTL|3)
#    define MDI_32_PIX     32
#    define MDI_16_PIX     16
#    define MDI_8_PIX      8

00172 struct mdi_cfginfo {
      int     mdi_ncluts;     /* Number of implemented CLUTs in this MDI */
        int     mdi_type;       /* FBTYPE name */
        int     mdi_height;     /* height */
        int     mdi_width;      /* width */
        int     mdi_size;       /* available ram */
        int     mdi_mode;       /* 8bpp, 16bpp or 32bpp */
        int     mdi_pixfreq;    /* pixel clock (from PROM) */
};

/* SparcLinux specific ioctl for the MDI, should be replaced for
 * the SET_XLUT/SET_CLUTn ioctls instead
 */
#define MDI_CLEAR_XLUT       (MDI_IOCTL|9)

/* leo & ffb ioctls */
00188 struct fb_clut_alloc {
      __u32 clutid;     /* Set on return */
      __u32 flag;
      __u32 index;
};

00194 struct fb_clut {
#define FB_CLUT_WAIT    0x00000001  /* Not yet implemented */
      __u32 flag;
      __u32 clutid;
      __u32 offset;
      __u32 count;
      char *      red;
      char *      green;
      char *      blue;
};

00205 struct fb_clut32 {
      __u32 flag;
      __u32 clutid;
      __u32 offset;
      __u32 count;
      __u32 red;
      __u32 green;
      __u32 blue;
};

#define LEO_CLUTALLOC   _IOWR('L', 53, struct fb_clut_alloc)
#define LEO_CLUTFREE    _IOW('L', 54, struct fb_clut_alloc)
#define LEO_CLUTREAD    _IOW('L', 55, struct fb_clut)
#define LEO_CLUTPOST    _IOW('L', 56, struct fb_clut)
#define LEO_SETGAMMA    _IOW('L', 68, int) /* Not yet implemented */
#define LEO_GETGAMMA    _IOR('L', 69, int) /* Not yet implemented */

#ifdef __KERNEL__
/* Addresses on the fd of a cgsix that are mappable */
#define CG6_FBC    0x70000000
#define CG6_TEC    0x70001000
#define CG6_BTREGS 0x70002000
#define CG6_FHC    0x70004000
#define CG6_THC    0x70005000
#define CG6_ROM    0x70006000
#define CG6_RAM    0x70016000
#define CG6_DHC    0x80000000

#define CG3_MMAP_OFFSET 0x4000000

/* Addresses on the fd of a tcx that are mappable */
#define TCX_RAM8BIT           0x00000000
#define TCX_RAM24BIT          0x01000000
#define TCX_UNK3              0x10000000
#define TCX_UNK4              0x20000000
#define TCX_CONTROLPLANE      0x28000000
#define TCX_UNK6              0x30000000
#define TCX_UNK7              0x38000000
#define TCX_TEC               0x70000000
#define TCX_BTREGS            0x70002000
#define TCX_THC               0x70004000
#define TCX_DHC               0x70008000
#define TCX_ALT               0x7000a000
#define TCX_SYNC              0x7000e000
#define TCX_UNK2              0x70010000

/* CG14 definitions */

/* Offsets into the OBIO space: */
#define CG14_REGS        0       /* registers */
#define CG14_CURSORREGS  0x1000  /* cursor registers */
#define CG14_DACREGS     0x2000  /* DAC registers */
#define CG14_XLUT        0x3000  /* X Look Up Table -- ??? */
#define CG14_CLUT1       0x4000  /* Color Look Up Table */
#define CG14_CLUT2       0x5000  /* Color Look Up Table */
#define CG14_CLUT3       0x6000  /* Color Look Up Table */
#define CG14_AUTO  0xf000

#endif /* KERNEL */

/* These are exported to userland for applications to use */
/* Mappable offsets for the cg14: control registers */
#define MDI_DIRECT_MAP 0x10000000
#define MDI_CTLREG_MAP 0x20000000
#define MDI_CURSOR_MAP 0x30000000
#define MDI_SHDW_VRT_MAP 0x40000000

/* Mappable offsets for the cg14: frame buffer resolutions */
/* 32 bits */
#define MDI_CHUNKY_XBGR_MAP 0x50000000
#define MDI_CHUNKY_BGR_MAP 0x60000000

/* 16 bits */
#define MDI_PLANAR_X16_MAP 0x70000000
#define MDI_PLANAR_C16_MAP 0x80000000

/* 8 bit is done as CG3 MMAP offset */
/* 32 bits, planar */
#define MDI_PLANAR_X32_MAP 0x90000000
#define MDI_PLANAR_B32_MAP 0xa0000000
#define MDI_PLANAR_G32_MAP 0xb0000000
#define MDI_PLANAR_R32_MAP 0xc0000000

/* Mappable offsets on leo */
#define LEO_SS0_MAP            0x00000000
#define LEO_LC_SS0_USR_MAP     0x00800000
#define LEO_LD_SS0_MAP         0x00801000
#define LEO_LX_CURSOR_MAP      0x00802000
#define LEO_SS1_MAP            0x00803000
#define LEO_LC_SS1_USR_MAP     0x01003000
#define LEO_LD_SS1_MAP         0x01004000
#define LEO_UNK_MAP            0x01005000
#define LEO_LX_KRN_MAP         0x01006000
#define LEO_LC_SS0_KRN_MAP     0x01007000
#define LEO_LC_SS1_KRN_MAP     0x01008000
#define LEO_LD_GBL_MAP         0x01009000
#define LEO_UNK2_MAP           0x0100a000

#ifdef __KERNEL__
struct  fbcmap32 {
      int             index;          /* first element (0 origin) */
      int             count;
      u32         red;
      u32         green;
      u32         blue;
};

#define FBIOPUTCMAP32   _IOW('F', 3, struct fbcmap32)
#define FBIOGETCMAP32   _IOW('F', 4, struct fbcmap32)

struct fbcursor32 {
      short set;        /* what to set, choose from the list above */
      short enable;           /* cursor on/off */
      struct fbcurpos pos;    /* cursor position */
      struct fbcurpos hot;    /* cursor hot spot */
      struct fbcmap32 cmap;   /* color map info */
      struct fbcurpos size;   /* cursor bit map size */
      u32   image;            /* cursor image bits */
      u32   mask;       /* cursor mask bits */
};

#define FBIOSCURSOR32   _IOW('F', 24, struct fbcursor32)
#define FBIOGCURSOR32   _IOW('F', 25, struct fbcursor32)
#endif

#endif /* __LINUX_FBIO_H */

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