1#ifndef __LINUX_FBIO_H 2#define __LINUX_FBIO_H 3 4#include <linux/compiler.h> 5#include <linux/types.h> 6 7/* Constants used for fbio SunOS compatibility */ 8/* (C) 1996 Miguel de Icaza */ 9 10/* Frame buffer types */ 11#define FBTYPE_NOTYPE -1 12#define FBTYPE_SUN1BW 0 /* mono */ 13#define FBTYPE_SUN1COLOR 1 14#define FBTYPE_SUN2BW 2 15#define FBTYPE_SUN2COLOR 3 16#define FBTYPE_SUN2GP 4 17#define FBTYPE_SUN5COLOR 5 18#define FBTYPE_SUN3COLOR 6 19#define FBTYPE_MEMCOLOR 7 20#define FBTYPE_SUN4COLOR 8 21 22#define FBTYPE_NOTSUN1 9 23#define FBTYPE_NOTSUN2 10 24#define FBTYPE_NOTSUN3 11 25 26#define FBTYPE_SUNFAST_COLOR 12 /* cg6 */ 27#define FBTYPE_SUNROP_COLOR 13 28#define FBTYPE_SUNFB_VIDEO 14 29#define FBTYPE_SUNGIFB 15 30#define FBTYPE_SUNGPLAS 16 31#define FBTYPE_SUNGP3 17 32#define FBTYPE_SUNGT 18 33#define FBTYPE_SUNLEO 19 /* zx Leo card */ 34#define FBTYPE_MDICOLOR 20 /* cg14 */ 35#define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */ 36 37#define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */ 38 39/* Does not seem to be listed in the Sun file either */ 40#define FBTYPE_CREATOR 22 41#define FBTYPE_PCI_IGA1682 23 42#define FBTYPE_P9100COLOR 24 43 44#define FBTYPE_PCI_GENERIC 1000 45#define FBTYPE_PCI_MACH64 1001 46 47/* fbio ioctls */ 48/* Returned by FBIOGTYPE */ 49struct fbtype { 50 int fb_type; /* fb type, see above */ 51 int fb_height; /* pixels */ 52 int fb_width; /* pixels */ 53 int fb_depth; 54 int fb_cmsize; /* color map entries */ 55 int fb_size; /* fb size in bytes */ 56}; 57#define FBIOGTYPE _IOR('F', 0, struct fbtype) 58 59struct fbcmap { 60 int index; /* first element (0 origin) */ 61 int count; 62 unsigned char __user *red; 63 unsigned char __user *green; 64 unsigned char __user *blue; 65}; 66 67#ifdef __KERNEL__ 68#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap) 69#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap) 70#else 71#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 72#define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 73#endif 74 75/* # of device specific values */ 76#define FB_ATTR_NDEVSPECIFIC 8 77/* # of possible emulations */ 78#define FB_ATTR_NEMUTYPES 4 79 80struct fbsattr { 81 int flags; 82 int emu_type; /* -1 if none */ 83 int dev_specific[FB_ATTR_NDEVSPECIFIC]; 84}; 85 86struct fbgattr { 87 int real_type; /* real frame buffer type */ 88 int owner; /* unknown */ 89 struct fbtype fbtype; /* real frame buffer fbtype */ 90 struct fbsattr sattr; 91 int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */ 92}; 93#define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */ 94#define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */ 95 96#define FBIOSVIDEO _IOW('F', 7, int) 97#define FBIOGVIDEO _IOR('F', 8, int) 98 99struct fbcursor { 100 short set; /* what to set, choose from the list above */ 101 short enable; /* cursor on/off */ 102 struct fbcurpos pos; /* cursor position */ 103 struct fbcurpos hot; /* cursor hot spot */ 104 struct fbcmap cmap; /* color map info */ 105 struct fbcurpos size; /* cursor bit map size */ 106 char __user *image; /* cursor image bits */ 107 char __user *mask; /* cursor mask bits */ 108}; 109 110/* set/get cursor attributes/shape */ 111#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 112#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 113 114/* set/get cursor position */ 115#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 116#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 117 118/* get max cursor size */ 119#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 120 121/* wid manipulation */ 122struct fb_wid_alloc { 123#define FB_WID_SHARED_8 0 124#define FB_WID_SHARED_24 1 125#define FB_WID_DBL_8 2 126#define FB_WID_DBL_24 3 127 __u32 wa_type; 128 __s32 wa_index; /* Set on return */ 129 __u32 wa_count; 130}; 131struct fb_wid_item { 132 __u32 wi_type; 133 __s32 wi_index; 134 __u32 wi_attrs; 135 __u32 wi_values[32]; 136}; 137struct fb_wid_list { 138 __u32 wl_flags; 139 __u32 wl_count; 140 struct fb_wid_item *wl_list; 141}; 142 143#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc) 144#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc) 145#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list) 146#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list) 147 148/* Creator ioctls */ 149#define FFB_IOCTL ('F'<<8) 150#define FFB_SYS_INFO (FFB_IOCTL|80) 151#define FFB_CLUTREAD (FFB_IOCTL|81) 152#define FFB_CLUTPOST (FFB_IOCTL|82) 153#define FFB_SETDIAGMODE (FFB_IOCTL|83) 154#define FFB_GETMONITORID (FFB_IOCTL|84) 155#define FFB_GETVIDEOMODE (FFB_IOCTL|85) 156#define FFB_SETVIDEOMODE (FFB_IOCTL|86) 157#define FFB_SETSERVER (FFB_IOCTL|87) 158#define FFB_SETOVCTL (FFB_IOCTL|88) 159#define FFB_GETOVCTL (FFB_IOCTL|89) 160#define FFB_GETSAXNUM (FFB_IOCTL|90) 161#define FFB_FBDEBUG (FFB_IOCTL|91) 162 163/* Cg14 ioctls */ 164#define MDI_IOCTL ('M'<<8) 165#define MDI_RESET (MDI_IOCTL|1) 166#define MDI_GET_CFGINFO (MDI_IOCTL|2) 167#define MDI_SET_PIXELMODE (MDI_IOCTL|3) 168# define MDI_32_PIX 32 169# define MDI_16_PIX 16 170# define MDI_8_PIX 8 171 172struct mdi_cfginfo { 173 int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ 174 int mdi_type; /* FBTYPE name */ 175 int mdi_height; /* height */ 176 int mdi_width; /* width */ 177 int mdi_size; /* available ram */ 178 int mdi_mode; /* 8bpp, 16bpp or 32bpp */ 179 int mdi_pixfreq; /* pixel clock (from PROM) */ 180}; 181 182/* SparcLinux specific ioctl for the MDI, should be replaced for 183 * the SET_XLUT/SET_CLUTn ioctls instead 184 */ 185#define MDI_CLEAR_XLUT (MDI_IOCTL|9) 186 187/* leo & ffb ioctls */ 188struct fb_clut_alloc { 189 __u32 clutid; /* Set on return */ 190 __u32 flag; 191 __u32 index; 192}; 193 194struct fb_clut { 195#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */ 196 __u32 flag; 197 __u32 clutid; 198 __u32 offset; 199 __u32 count; 200 char * red; 201 char * green; 202 char * blue; 203}; 204 205struct fb_clut32 { 206 __u32 flag; 207 __u32 clutid; 208 __u32 offset; 209 __u32 count; 210 __u32 red; 211 __u32 green; 212 __u32 blue; 213}; 214 215#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc) 216#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc) 217#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut) 218#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut) 219#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */ 220#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */ 221 222#ifdef __KERNEL__ 223/* Addresses on the fd of a cgsix that are mappable */ 224#define CG6_FBC 0x70000000 225#define CG6_TEC 0x70001000 226#define CG6_BTREGS 0x70002000 227#define CG6_FHC 0x70004000 228#define CG6_THC 0x70005000 229#define CG6_ROM 0x70006000 230#define CG6_RAM 0x70016000 231#define CG6_DHC 0x80000000 232 233#define CG3_MMAP_OFFSET 0x4000000 234 235/* Addresses on the fd of a tcx that are mappable */ 236#define TCX_RAM8BIT 0x00000000 237#define TCX_RAM24BIT 0x01000000 238#define TCX_UNK3 0x10000000 239#define TCX_UNK4 0x20000000 240#define TCX_CONTROLPLANE 0x28000000 241#define TCX_UNK6 0x30000000 242#define TCX_UNK7 0x38000000 243#define TCX_TEC 0x70000000 244#define TCX_BTREGS 0x70002000 245#define TCX_THC 0x70004000 246#define TCX_DHC 0x70008000 247#define TCX_ALT 0x7000a000 248#define TCX_SYNC 0x7000e000 249#define TCX_UNK2 0x70010000 250 251/* CG14 definitions */ 252 253/* Offsets into the OBIO space: */ 254#define CG14_REGS 0 /* registers */ 255#define CG14_CURSORREGS 0x1000 /* cursor registers */ 256#define CG14_DACREGS 0x2000 /* DAC registers */ 257#define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */ 258#define CG14_CLUT1 0x4000 /* Color Look Up Table */ 259#define CG14_CLUT2 0x5000 /* Color Look Up Table */ 260#define CG14_CLUT3 0x6000 /* Color Look Up Table */ 261#define CG14_AUTO 0xf000 262 263#endif /* KERNEL */ 264 265/* These are exported to userland for applications to use */ 266/* Mappable offsets for the cg14: control registers */ 267#define MDI_DIRECT_MAP 0x10000000 268#define MDI_CTLREG_MAP 0x20000000 269#define MDI_CURSOR_MAP 0x30000000 270#define MDI_SHDW_VRT_MAP 0x40000000 271 272/* Mappable offsets for the cg14: frame buffer resolutions */ 273/* 32 bits */ 274#define MDI_CHUNKY_XBGR_MAP 0x50000000 275#define MDI_CHUNKY_BGR_MAP 0x60000000 276 277/* 16 bits */ 278#define MDI_PLANAR_X16_MAP 0x70000000 279#define MDI_PLANAR_C16_MAP 0x80000000 280 281/* 8 bit is done as CG3 MMAP offset */ 282/* 32 bits, planar */ 283#define MDI_PLANAR_X32_MAP 0x90000000 284#define MDI_PLANAR_B32_MAP 0xa0000000 285#define MDI_PLANAR_G32_MAP 0xb0000000 286#define MDI_PLANAR_R32_MAP 0xc0000000 287 288/* Mappable offsets on leo */ 289#define LEO_SS0_MAP 0x00000000 290#define LEO_LC_SS0_USR_MAP 0x00800000 291#define LEO_LD_SS0_MAP 0x00801000 292#define LEO_LX_CURSOR_MAP 0x00802000 293#define LEO_SS1_MAP 0x00803000 294#define LEO_LC_SS1_USR_MAP 0x01003000 295#define LEO_LD_SS1_MAP 0x01004000 296#define LEO_UNK_MAP 0x01005000 297#define LEO_LX_KRN_MAP 0x01006000 298#define LEO_LC_SS0_KRN_MAP 0x01007000 299#define LEO_LC_SS1_KRN_MAP 0x01008000 300#define LEO_LD_GBL_MAP 0x01009000 301#define LEO_UNK2_MAP 0x0100a000 302 303#ifdef __KERNEL__ 304struct fbcmap32 { 305 int index; /* first element (0 origin) */ 306 int count; 307 u32 red; 308 u32 green; 309 u32 blue; 310}; 311 312#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32) 313#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32) 314 315struct fbcursor32 { 316 short set; /* what to set, choose from the list above */ 317 short enable; /* cursor on/off */ 318 struct fbcurpos pos; /* cursor position */ 319 struct fbcurpos hot; /* cursor hot spot */ 320 struct fbcmap32 cmap; /* color map info */ 321 struct fbcurpos size; /* cursor bit map size */ 322 u32 image; /* cursor image bits */ 323 u32 mask; /* cursor mask bits */ 324}; 325 326#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32) 327#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32) 328#endif 329 330#endif /* __LINUX_FBIO_H */ 331