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