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 *red; 57 unsigned char *green; 58 unsigned char *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 93/* Cursor position */ 94struct fbcurpos { 95#ifdef __KERNEL__ 96 short fbx, fby; 97#else 98 short x, y; 99#endif 100}; 101 102/* Cursor operations */ 103#define FB_CUR_SETCUR 0x01 /* Enable/disable cursor display */ 104#define FB_CUR_SETPOS 0x02 /* set cursor position */ 105#define FB_CUR_SETHOT 0x04 /* set cursor hotspot */ 106#define FB_CUR_SETCMAP 0x08 /* set color map for the cursor */ 107#define FB_CUR_SETSHAPE 0x10 /* set shape */ 108#define FB_CUR_SETALL 0x1F /* all of the above */ 109 110struct fbcursor { 111 short set; /* what to set, choose from the list above */ 112 short enable; /* cursor on/off */ 113 struct fbcurpos pos; /* cursor position */ 114 struct fbcurpos hot; /* cursor hot spot */ 115 struct fbcmap cmap; /* color map info */ 116 struct fbcurpos size; /* cursor bit map size */ 117 char *image; /* cursor image bits */ 118 char *mask; /* cursor mask bits */ 119}; 120 121/* set/get cursor attributes/shape */ 122#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 123#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 124 125/* set/get cursor position */ 126#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 127#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 128 129/* get max cursor size */ 130#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 131 132/* wid manipulation */ 133struct fb_wid_alloc { 134#define FB_WID_SHARED_8 0 135#define FB_WID_SHARED_24 1 136#define FB_WID_DBL_8 2 137#define FB_WID_DBL_24 3 138 __u32 wa_type; 139 __s32 wa_index; /* Set on return */ 140 __u32 wa_count; 141}; 142struct fb_wid_item { 143 __u32 wi_type; 144 __s32 wi_index; 145 __u32 wi_attrs; 146 __u32 wi_values[32]; 147}; 148struct fb_wid_list { 149 __u32 wl_flags; 150 __u32 wl_count; 151 struct fb_wid_item *wl_list; 152}; 153 154#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc) 155#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc) 156#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list) 157#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list) 158 159/* Creator ioctls */ 160#define FFB_IOCTL ('F'<<8) 161#define FFB_SYS_INFO (FFB_IOCTL|80) 162#define FFB_CLUTREAD (FFB_IOCTL|81) 163#define FFB_CLUTPOST (FFB_IOCTL|82) 164#define FFB_SETDIAGMODE (FFB_IOCTL|83) 165#define FFB_GETMONITORID (FFB_IOCTL|84) 166#define FFB_GETVIDEOMODE (FFB_IOCTL|85) 167#define FFB_SETVIDEOMODE (FFB_IOCTL|86) 168#define FFB_SETSERVER (FFB_IOCTL|87) 169#define FFB_SETOVCTL (FFB_IOCTL|88) 170#define FFB_GETOVCTL (FFB_IOCTL|89) 171#define FFB_GETSAXNUM (FFB_IOCTL|90) 172#define FFB_FBDEBUG (FFB_IOCTL|91) 173 174/* Cg14 ioctls */ 175#define MDI_IOCTL ('M'<<8) 176#define MDI_RESET (MDI_IOCTL|1) 177#define MDI_GET_CFGINFO (MDI_IOCTL|2) 178#define MDI_SET_PIXELMODE (MDI_IOCTL|3) 179# define MDI_32_PIX 32 180# define MDI_16_PIX 16 181# define MDI_8_PIX 8 182 183struct mdi_cfginfo { 184 int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ 185 int mdi_type; /* FBTYPE name */ 186 int mdi_height; /* height */ 187 int mdi_width; /* widht */ 188 int mdi_size; /* available ram */ 189 int mdi_mode; /* 8bpp, 16bpp or 32bpp */ 190 int mdi_pixfreq; /* pixel clock (from PROM) */ 191}; 192 193/* SparcLinux specific ioctl for the MDI, should be replaced for 194 * the SET_XLUT/SET_CLUTn ioctls instead 195 */ 196#define MDI_CLEAR_XLUT (MDI_IOCTL|9) 197 198/* leo & ffb ioctls */ 199struct fb_clut_alloc { 200 __u32 clutid; /* Set on return */ 201 __u32 flag; 202 __u32 index; 203}; 204 205struct fb_clut { 206#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */ 207 __u32 flag; 208 __u32 clutid; 209 __u32 offset; 210 __u32 count; 211 char * red; 212 char * green; 213 char * blue; 214}; 215 216struct fb_clut32 { 217 __u32 flag; 218 __u32 clutid; 219 __u32 offset; 220 __u32 count; 221 __u32 red; 222 __u32 green; 223 __u32 blue; 224}; 225 226#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc) 227#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc) 228#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut) 229#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut) 230#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */ 231#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */ 232 233#ifdef __KERNEL__ 234/* Addresses on the fd of a cgsix that are mappable */ 235#define CG6_FBC 0x70000000 236#define CG6_TEC 0x70001000 237#define CG6_BTREGS 0x70002000 238#define CG6_FHC 0x70004000 239#define CG6_THC 0x70005000 240#define CG6_ROM 0x70006000 241#define CG6_RAM 0x70016000 242#define CG6_DHC 0x80000000 243 244#define CG3_MMAP_OFFSET 0x4000000 245 246/* Addresses on the fd of a tcx that are mappable */ 247#define TCX_RAM8BIT 0x00000000 248#define TCX_RAM24BIT 0x01000000 249#define TCX_UNK3 0x10000000 250#define TCX_UNK4 0x20000000 251#define TCX_CONTROLPLANE 0x28000000 252#define TCX_UNK6 0x30000000 253#define TCX_UNK7 0x38000000 254#define TCX_TEC 0x70000000 255#define TCX_BTREGS 0x70002000 256#define TCX_THC 0x70004000 257#define TCX_DHC 0x70008000 258#define TCX_ALT 0x7000a000 259#define TCX_SYNC 0x7000e000 260#define TCX_UNK2 0x70010000 261 262/* CG14 definitions */ 263 264/* Offsets into the OBIO space: */ 265#define CG14_REGS 0 /* registers */ 266#define CG14_CURSORREGS 0x1000 /* cursor registers */ 267#define CG14_DACREGS 0x2000 /* DAC registers */ 268#define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */ 269#define CG14_CLUT1 0x4000 /* Color Look Up Table */ 270#define CG14_CLUT2 0x5000 /* Color Look Up Table */ 271#define CG14_CLUT3 0x6000 /* Color Look Up Table */ 272#define CG14_AUTO 0xf000 273 274#endif /* KERNEL */ 275 276/* These are exported to userland for applications to use */ 277/* Mappable offsets for the cg14: control registers */ 278#define MDI_DIRECT_MAP 0x10000000 279#define MDI_CTLREG_MAP 0x20000000 280#define MDI_CURSOR_MAP 0x30000000 281#define MDI_SHDW_VRT_MAP 0x40000000 282 283/* Mappable offsets for the cg14: frame buffer resolutions */ 284/* 32 bits */ 285#define MDI_CHUNKY_XBGR_MAP 0x50000000 286#define MDI_CHUNKY_BGR_MAP 0x60000000 287 288/* 16 bits */ 289#define MDI_PLANAR_X16_MAP 0x70000000 290#define MDI_PLANAR_C16_MAP 0x80000000 291 292/* 8 bit is done as CG3 MMAP offset */ 293/* 32 bits, planar */ 294#define MDI_PLANAR_X32_MAP 0x90000000 295#define MDI_PLANAR_B32_MAP 0xa0000000 296#define MDI_PLANAR_G32_MAP 0xb0000000 297#define MDI_PLANAR_R32_MAP 0xc0000000 298 299/* Mappable offsets on leo */ 300#define LEO_SS0_MAP 0x00000000 301#define LEO_LC_SS0_USR_MAP 0x00800000 302#define LEO_LD_SS0_MAP 0x00801000 303#define LEO_LX_CURSOR_MAP 0x00802000 304#define LEO_SS1_MAP 0x00803000 305#define LEO_LC_SS1_USR_MAP 0x01003000 306#define LEO_LD_SS1_MAP 0x01004000 307#define LEO_UNK_MAP 0x01005000 308#define LEO_LX_KRN_MAP 0x01006000 309#define LEO_LC_SS0_KRN_MAP 0x01007000 310#define LEO_LC_SS1_KRN_MAP 0x01008000 311#define LEO_LD_GBL_MAP 0x01009000 312#define LEO_UNK2_MAP 0x0100a000 313 314#endif /* __LINUX_FBIO_H */ 315