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