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#define FBTYPE_PCI_GENERIC 1000 42#define FBTYPE_PCI_MACH64 1001 43 44/* fbio ioctls */ 45/* Returned by FBIOGTYPE */ 46struct fbtype { 47 int fb_type; /* fb type, see above */ 48 int fb_height; /* pixels */ 49 int fb_width; /* pixels */ 50 int fb_depth; 51 int fb_cmsize; /* color map entries */ 52 int fb_size; /* fb size in bytes */ 53}; 54#define FBIOGTYPE _IOR('F', 0, struct fbtype) 55 56struct fbcmap { 57 int index; /* first element (0 origin) */ 58 int count; 59 unsigned char *red; 60 unsigned char *green; 61 unsigned char *blue; 62}; 63 64#ifdef __KERNEL__ 65#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap) 66#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap) 67#else 68#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 69#define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 70#endif 71 72/* # of device specific values */ 73#define FB_ATTR_NDEVSPECIFIC 8 74/* # of possible emulations */ 75#define FB_ATTR_NEMUTYPES 4 76 77struct fbsattr { 78 int flags; 79 int emu_type; /* -1 if none */ 80 int dev_specific[FB_ATTR_NDEVSPECIFIC]; 81}; 82 83struct fbgattr { 84 int real_type; /* real frame buffer type */ 85 int owner; /* unknown */ 86 struct fbtype fbtype; /* real frame buffer fbtype */ 87 struct fbsattr sattr; 88 int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */ 89}; 90#define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */ 91#define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */ 92 93#define FBIOSVIDEO _IOW('F', 7, int) 94#define FBIOGVIDEO _IOR('F', 8, int) 95 96/* Cursor position */ 97struct fbcurpos { 98#ifdef __KERNEL__ 99 short fbx, fby; 100#else 101 short x, y; 102#endif 103}; 104 105/* Cursor operations */ 106#define FB_CUR_SETCUR 0x01 /* Enable/disable cursor display */ 107#define FB_CUR_SETPOS 0x02 /* set cursor position */ 108#define FB_CUR_SETHOT 0x04 /* set cursor hotspot */ 109#define FB_CUR_SETCMAP 0x08 /* set color map for the cursor */ 110#define FB_CUR_SETSHAPE 0x10 /* set shape */ 111#define FB_CUR_SETALL 0x1F /* all of the above */ 112 113struct fbcursor { 114 short set; /* what to set, choose from the list above */ 115 short enable; /* cursor on/off */ 116 struct fbcurpos pos; /* cursor position */ 117 struct fbcurpos hot; /* cursor hot spot */ 118 struct fbcmap cmap; /* color map info */ 119 struct fbcurpos size; /* cursor bit map size */ 120 char *image; /* cursor image bits */ 121 char *mask; /* cursor mask bits */ 122}; 123 124/* set/get cursor attributes/shape */ 125#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 126#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 127 128/* set/get cursor position */ 129#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 130#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 131 132/* get max cursor size */ 133#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 134 135/* wid manipulation */ 136struct fb_wid_alloc { 137#define FB_WID_SHARED_8 0 138#define FB_WID_SHARED_24 1 139#define FB_WID_DBL_8 2 140#define FB_WID_DBL_24 3 141 __u32 wa_type; 142 __s32 wa_index; /* Set on return */ 143 __u32 wa_count; 144}; 145struct fb_wid_item { 146 __u32 wi_type; 147 __s32 wi_index; 148 __u32 wi_attrs; 149 __u32 wi_values[32]; 150}; 151struct fb_wid_list { 152 __u32 wl_flags; 153 __u32 wl_count; 154 struct fb_wid_item *wl_list; 155}; 156 157#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc) 158#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc) 159#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list) 160#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list) 161 162/* Creator ioctls */ 163#define FFB_IOCTL ('F'<<8) 164#define FFB_SYS_INFO (FFB_IOCTL|80) 165#define FFB_CLUTREAD (FFB_IOCTL|81) 166#define FFB_CLUTPOST (FFB_IOCTL|82) 167#define FFB_SETDIAGMODE (FFB_IOCTL|83) 168#define FFB_GETMONITORID (FFB_IOCTL|84) 169#define FFB_GETVIDEOMODE (FFB_IOCTL|85) 170#define FFB_SETVIDEOMODE (FFB_IOCTL|86) 171#define FFB_SETSERVER (FFB_IOCTL|87) 172#define FFB_SETOVCTL (FFB_IOCTL|88) 173#define FFB_GETOVCTL (FFB_IOCTL|89) 174#define FFB_GETSAXNUM (FFB_IOCTL|90) 175#define FFB_FBDEBUG (FFB_IOCTL|91) 176 177/* Cg14 ioctls */ 178#define MDI_IOCTL ('M'<<8) 179#define MDI_RESET (MDI_IOCTL|1) 180#define MDI_GET_CFGINFO (MDI_IOCTL|2) 181#define MDI_SET_PIXELMODE (MDI_IOCTL|3) 182# define MDI_32_PIX 32 183# define MDI_16_PIX 16 184# define MDI_8_PIX 8 185 186struct mdi_cfginfo { 187 int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ 188 int mdi_type; /* FBTYPE name */ 189 int mdi_height; /* height */ 190 int mdi_width; /* widht */ 191 int mdi_size; /* available ram */ 192 int mdi_mode; /* 8bpp, 16bpp or 32bpp */ 193 int mdi_pixfreq; /* pixel clock (from PROM) */ 194}; 195 196/* SparcLinux specific ioctl for the MDI, should be replaced for 197 * the SET_XLUT/SET_CLUTn ioctls instead 198 */ 199#define MDI_CLEAR_XLUT (MDI_IOCTL|9) 200 201/* leo & ffb ioctls */ 202struct fb_clut_alloc { 203 __u32 clutid; /* Set on return */ 204 __u32 flag; 205 __u32 index; 206}; 207 208struct fb_clut { 209#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */ 210 __u32 flag; 211 __u32 clutid; 212 __u32 offset; 213 __u32 count; 214 char * red; 215 char * green; 216 char * blue; 217}; 218 219struct fb_clut32 { 220 __u32 flag; 221 __u32 clutid; 222 __u32 offset; 223 __u32 count; 224 __u32 red; 225 __u32 green; 226 __u32 blue; 227}; 228 229#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc) 230#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc) 231#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut) 232#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut) 233#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */ 234#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */ 235 236#ifdef __KERNEL__ 237/* Addresses on the fd of a cgsix that are mappable */ 238#define CG6_FBC 0x70000000 239#define CG6_TEC 0x70001000 240#define CG6_BTREGS 0x70002000 241#define CG6_FHC 0x70004000 242#define CG6_THC 0x70005000 243#define CG6_ROM 0x70006000 244#define CG6_RAM 0x70016000 245#define CG6_DHC 0x80000000 246 247#define CG3_MMAP_OFFSET 0x4000000 248 249/* Addresses on the fd of a tcx that are mappable */ 250#define TCX_RAM8BIT 0x00000000 251#define TCX_RAM24BIT 0x01000000 252#define TCX_UNK3 0x10000000 253#define TCX_UNK4 0x20000000 254#define TCX_CONTROLPLANE 0x28000000 255#define TCX_UNK6 0x30000000 256#define TCX_UNK7 0x38000000 257#define TCX_TEC 0x70000000 258#define TCX_BTREGS 0x70002000 259#define TCX_THC 0x70004000 260#define TCX_DHC 0x70008000 261#define TCX_ALT 0x7000a000 262#define TCX_SYNC 0x7000e000 263#define TCX_UNK2 0x70010000 264 265/* CG14 definitions */ 266 267/* Offsets into the OBIO space: */ 268#define CG14_REGS 0 /* registers */ 269#define CG14_CURSORREGS 0x1000 /* cursor registers */ 270#define CG14_DACREGS 0x2000 /* DAC registers */ 271#define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */ 272#define CG14_CLUT1 0x4000 /* Color Look Up Table */ 273#define CG14_CLUT2 0x5000 /* Color Look Up Table */ 274#define CG14_CLUT3 0x6000 /* Color Look Up Table */ 275#define CG14_AUTO 0xf000 276 277#endif /* KERNEL */ 278 279/* These are exported to userland for applications to use */ 280/* Mappable offsets for the cg14: control registers */ 281#define MDI_DIRECT_MAP 0x10000000 282#define MDI_CTLREG_MAP 0x20000000 283#define MDI_CURSOR_MAP 0x30000000 284#define MDI_SHDW_VRT_MAP 0x40000000 285 286/* Mappable offsets for the cg14: frame buffer resolutions */ 287/* 32 bits */ 288#define MDI_CHUNKY_XBGR_MAP 0x50000000 289#define MDI_CHUNKY_BGR_MAP 0x60000000 290 291/* 16 bits */ 292#define MDI_PLANAR_X16_MAP 0x70000000 293#define MDI_PLANAR_C16_MAP 0x80000000 294 295/* 8 bit is done as CG3 MMAP offset */ 296/* 32 bits, planar */ 297#define MDI_PLANAR_X32_MAP 0x90000000 298#define MDI_PLANAR_B32_MAP 0xa0000000 299#define MDI_PLANAR_G32_MAP 0xb0000000 300#define MDI_PLANAR_R32_MAP 0xc0000000 301 302/* Mappable offsets on leo */ 303#define LEO_SS0_MAP 0x00000000 304#define LEO_LC_SS0_USR_MAP 0x00800000 305#define LEO_LD_SS0_MAP 0x00801000 306#define LEO_LX_CURSOR_MAP 0x00802000 307#define LEO_SS1_MAP 0x00803000 308#define LEO_LC_SS1_USR_MAP 0x01003000 309#define LEO_LD_SS1_MAP 0x01004000 310#define LEO_UNK_MAP 0x01005000 311#define LEO_LX_KRN_MAP 0x01006000 312#define LEO_LC_SS0_KRN_MAP 0x01007000 313#define LEO_LC_SS1_KRN_MAP 0x01008000 314#define LEO_LD_GBL_MAP 0x01009000 315#define LEO_UNK2_MAP 0x0100a000 316 317#endif /* __LINUX_FBIO_H */ 318