1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef __LINUX_FBIO_H 3 #define __LINUX_FBIO_H 4 5 6 #include <linux/types.h> 7 8 /* Constants used for fbio SunOS compatibility */ 9 /* (C) 1996 Miguel de Icaza */ 10 11 /* Frame buffer types */ 12 #define FBTYPE_NOTYPE -1 13 #define FBTYPE_SUN1BW 0 /* mono */ 14 #define FBTYPE_SUN1COLOR 1 15 #define FBTYPE_SUN2BW 2 16 #define FBTYPE_SUN2COLOR 3 17 #define FBTYPE_SUN2GP 4 18 #define FBTYPE_SUN5COLOR 5 19 #define FBTYPE_SUN3COLOR 6 20 #define FBTYPE_MEMCOLOR 7 21 #define FBTYPE_SUN4COLOR 8 22 23 #define FBTYPE_NOTSUN1 9 24 #define FBTYPE_NOTSUN2 10 25 #define FBTYPE_NOTSUN3 11 26 27 #define FBTYPE_SUNFAST_COLOR 12 /* cg6 */ 28 #define FBTYPE_SUNROP_COLOR 13 29 #define FBTYPE_SUNFB_VIDEO 14 30 #define FBTYPE_SUNGIFB 15 31 #define FBTYPE_SUNGPLAS 16 32 #define FBTYPE_SUNGP3 17 33 #define FBTYPE_SUNGT 18 34 #define FBTYPE_SUNLEO 19 /* zx Leo card */ 35 #define FBTYPE_MDICOLOR 20 /* cg14 */ 36 #define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */ 37 38 #define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */ 39 40 /* Does not seem to be listed in the Sun file either */ 41 #define FBTYPE_CREATOR 22 42 #define FBTYPE_PCI_IGA1682 23 43 #define FBTYPE_P9100COLOR 24 44 45 #define FBTYPE_PCI_GENERIC 1000 46 #define FBTYPE_PCI_MACH64 1001 47 48 /* fbio ioctls */ 49 /* Returned by FBIOGTYPE */ 50 struct fbtype { 51 int fb_type; /* fb type, see above */ 52 int fb_height; /* pixels */ 53 int fb_width; /* pixels */ 54 int fb_depth; 55 int fb_cmsize; /* color map entries */ 56 int fb_size; /* fb size in bytes */ 57 }; 58 #define FBIOGTYPE _IOR('F', 0, struct fbtype) 59 60 struct fbcmap { 61 int index; /* first element (0 origin) */ 62 int count; 63 unsigned char *red; 64 unsigned char *green; 65 unsigned char *blue; 66 }; 67 68 #define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 69 #define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 70 71 /* # of device specific values */ 72 #define FB_ATTR_NDEVSPECIFIC 8 73 /* # of possible emulations */ 74 #define FB_ATTR_NEMUTYPES 4 75 76 struct fbsattr { 77 int flags; 78 int emu_type; /* -1 if none */ 79 int dev_specific[FB_ATTR_NDEVSPECIFIC]; 80 }; 81 82 struct fbgattr { 83 int real_type; /* real frame buffer type */ 84 int owner; /* unknown */ 85 struct fbtype fbtype; /* real frame buffer fbtype */ 86 struct fbsattr sattr; 87 int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */ 88 }; 89 #define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */ 90 #define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */ 91 92 #define FBIOSVIDEO _IOW('F', 7, int) 93 #define FBIOGVIDEO _IOR('F', 8, int) 94 95 struct fbcursor { 96 short set; /* what to set, choose from the list above */ 97 short enable; /* cursor on/off */ 98 struct fbcurpos pos; /* cursor position */ 99 struct fbcurpos hot; /* cursor hot spot */ 100 struct fbcmap cmap; /* color map info */ 101 struct fbcurpos size; /* cursor bit map size */ 102 char *image; /* cursor image bits */ 103 char *mask; /* cursor mask bits */ 104 }; 105 106 /* set/get cursor attributes/shape */ 107 #define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 108 #define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 109 110 /* set/get cursor position */ 111 #define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 112 #define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 113 114 /* get max cursor size */ 115 #define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 116 117 /* wid manipulation */ 118 struct fb_wid_alloc { 119 #define FB_WID_SHARED_8 0 120 #define FB_WID_SHARED_24 1 121 #define FB_WID_DBL_8 2 122 #define FB_WID_DBL_24 3 123 __u32 wa_type; 124 __s32 wa_index; /* Set on return */ 125 __u32 wa_count; 126 }; 127 struct fb_wid_item { 128 __u32 wi_type; 129 __s32 wi_index; 130 __u32 wi_attrs; 131 __u32 wi_values[32]; 132 }; 133 struct fb_wid_list { 134 __u32 wl_flags; 135 __u32 wl_count; 136 struct fb_wid_item *wl_list; 137 }; 138 139 #define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc) 140 #define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc) 141 #define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list) 142 #define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list) 143 144 /* Creator ioctls */ 145 #define FFB_IOCTL ('F'<<8) 146 #define FFB_SYS_INFO (FFB_IOCTL|80) 147 #define FFB_CLUTREAD (FFB_IOCTL|81) 148 #define FFB_CLUTPOST (FFB_IOCTL|82) 149 #define FFB_SETDIAGMODE (FFB_IOCTL|83) 150 #define FFB_GETMONITORID (FFB_IOCTL|84) 151 #define FFB_GETVIDEOMODE (FFB_IOCTL|85) 152 #define FFB_SETVIDEOMODE (FFB_IOCTL|86) 153 #define FFB_SETSERVER (FFB_IOCTL|87) 154 #define FFB_SETOVCTL (FFB_IOCTL|88) 155 #define FFB_GETOVCTL (FFB_IOCTL|89) 156 #define FFB_GETSAXNUM (FFB_IOCTL|90) 157 #define FFB_FBDEBUG (FFB_IOCTL|91) 158 159 /* Cg14 ioctls */ 160 #define MDI_IOCTL ('M'<<8) 161 #define MDI_RESET (MDI_IOCTL|1) 162 #define MDI_GET_CFGINFO (MDI_IOCTL|2) 163 #define MDI_SET_PIXELMODE (MDI_IOCTL|3) 164 # define MDI_32_PIX 32 165 # define MDI_16_PIX 16 166 # define MDI_8_PIX 8 167 168 struct mdi_cfginfo { 169 int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ 170 int mdi_type; /* FBTYPE name */ 171 int mdi_height; /* height */ 172 int mdi_width; /* width */ 173 int mdi_size; /* available ram */ 174 int mdi_mode; /* 8bpp, 16bpp or 32bpp */ 175 int mdi_pixfreq; /* pixel clock (from PROM) */ 176 }; 177 178 /* SparcLinux specific ioctl for the MDI, should be replaced for 179 * the SET_XLUT/SET_CLUTn ioctls instead 180 */ 181 #define MDI_CLEAR_XLUT (MDI_IOCTL|9) 182 183 /* leo & ffb ioctls */ 184 struct fb_clut_alloc { 185 __u32 clutid; /* Set on return */ 186 __u32 flag; 187 __u32 index; 188 }; 189 190 struct fb_clut { 191 #define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */ 192 __u32 flag; 193 __u32 clutid; 194 __u32 offset; 195 __u32 count; 196 char * red; 197 char * green; 198 char * blue; 199 }; 200 201 struct fb_clut32 { 202 __u32 flag; 203 __u32 clutid; 204 __u32 offset; 205 __u32 count; 206 __u32 red; 207 __u32 green; 208 __u32 blue; 209 }; 210 211 #define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc) 212 #define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc) 213 #define LEO_CLUTREAD _IOW('L', 55, struct fb_clut) 214 #define LEO_CLUTPOST _IOW('L', 56, struct fb_clut) 215 #define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */ 216 #define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */ 217 218 219 /* These are exported to userland for applications to use */ 220 /* Mappable offsets for the cg14: control registers */ 221 #define MDI_DIRECT_MAP 0x10000000 222 #define MDI_CTLREG_MAP 0x20000000 223 #define MDI_CURSOR_MAP 0x30000000 224 #define MDI_SHDW_VRT_MAP 0x40000000 225 226 /* Mappable offsets for the cg14: frame buffer resolutions */ 227 /* 32 bits */ 228 #define MDI_CHUNKY_XBGR_MAP 0x50000000 229 #define MDI_CHUNKY_BGR_MAP 0x60000000 230 231 /* 16 bits */ 232 #define MDI_PLANAR_X16_MAP 0x70000000 233 #define MDI_PLANAR_C16_MAP 0x80000000 234 235 /* 8 bit is done as CG3 MMAP offset */ 236 /* 32 bits, planar */ 237 #define MDI_PLANAR_X32_MAP 0x90000000 238 #define MDI_PLANAR_B32_MAP 0xa0000000 239 #define MDI_PLANAR_G32_MAP 0xb0000000 240 #define MDI_PLANAR_R32_MAP 0xc0000000 241 242 /* Mappable offsets on leo */ 243 #define LEO_SS0_MAP 0x00000000 244 #define LEO_LC_SS0_USR_MAP 0x00800000 245 #define LEO_LD_SS0_MAP 0x00801000 246 #define LEO_LX_CURSOR_MAP 0x00802000 247 #define LEO_SS1_MAP 0x00803000 248 #define LEO_LC_SS1_USR_MAP 0x01003000 249 #define LEO_LD_SS1_MAP 0x01004000 250 #define LEO_UNK_MAP 0x01005000 251 #define LEO_LX_KRN_MAP 0x01006000 252 #define LEO_LC_SS0_KRN_MAP 0x01007000 253 #define LEO_LC_SS1_KRN_MAP 0x01008000 254 #define LEO_LD_GBL_MAP 0x01009000 255 #define LEO_UNK2_MAP 0x0100a000 256 257 258 #endif /* __LINUX_FBIO_H */