fbio.h revision 1.12
1 /* $NetBSD: fbio.h,v 1.12 2015/09/06 06:01:01 dholland Exp $ */ 2 3 /* 4 * Copyright (c) 1992 Regents of the University of California. 5 * All rights reserved. 6 * 7 * This code is derived from software developed by the Computer Systems 8 * Engineering group at Lawrence Berkeley Laboratory under DARPA 9 * contract BG 91-66 and contributed to Berkeley. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)fbio.h 7.2 (Berkeley) 4/1/92 36 */ 37 38 #ifndef FBIO_H 39 #define FBIO_H 40 41 #include <sys/ioccom.h> 42 43 /* 44 * Frame buffer ioctls (from Sprite, trimmed to essentials for X11). 45 */ 46 47 /* 48 * Frame buffer type codes. 49 */ 50 #define FBTYPE_SUN1BW 0 /* multibus mono */ 51 #define FBTYPE_SUN1COLOR 1 /* multibus color */ 52 #define FBTYPE_SUN2BW 2 /* memory mono */ 53 #define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */ 54 #define FBTYPE_SUN2GP 4 /* GP1/GP2 */ 55 #define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */ 56 #define FBTYPE_SUN3COLOR 6 /* memory color */ 57 #define FBTYPE_MEMCOLOR 7 /* memory 24-bit */ 58 #define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */ 59 60 #define FBTYPE_NOTSUN1 9 /* reserved for customer */ 61 #define FBTYPE_NOTSUN2 10 /* reserved for customer */ 62 #define FBTYPE_NOTSUN3 11 /* reserved for customer */ 63 64 #define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */ 65 #define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */ 66 #define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */ 67 #define FBTYPE_RESERVED5 15 /* reserved, do not use */ 68 #define FBTYPE_RESERVED4 16 /* reserved, do not use */ 69 #define FBTYPE_RESERVED3 17 /* reserved, do not use */ 70 #define FBTYPE_SUNGP3 17 /* cg12 running gpsi microcode */ 71 #define FBTYPE_SUNGT 18 /* gt graphics accelerator */ 72 #define FBTYPE_SUNLEO 19 /* zx graphics accelerator */ 73 #define FBTYPE_MDICOLOR 20 /* cgfourteen framebuffer */ 74 #define FBTYPE_P9100 21 /* tadpole 3gx p9100 controller */ 75 #define FBTYPE_CREATOR 22 /* ffb creator or elite */ 76 #define FBTYPE_GENERIC_PCI 23 /* machfb, ofb and so on */ 77 #define FBTYPE_AG10E 24 /* Fujitsu AG-10e */ 78 #define FBTYPE_TCXCOLOR 25 /* Sun TCX, S24 */ 79 80 #define FBTYPE_LASTPLUSONE 26 /* max number of fbs (change as add) */ 81 82 /* 83 * XXX These really shouldn't be here, but this is what the pmax 84 * XXX port did ages ago. 85 */ 86 #define PMAX_FBTYPE_PM_MONO 1 87 #define PMAX_FBTYPE_PM_COLOR 2 88 #define PMAX_FBTYPE_CFB 3 89 #define PMAX_FBTYPE_XCFB 4 90 #define PMAX_FBTYPE_MFB 5 91 #define PMAX_FBTYPE_SFB 6 92 #define PMAX_FBTYPE_PX 7 93 94 #define PMAX_FBTYPE_LASTPLUSONE 8 95 96 /* 97 * Frame buffer descriptor as returned by FBIOGTYPE. 98 */ 99 struct fbtype { 100 int fb_type; /* as defined above */ 101 int fb_height; /* in pixels */ 102 int fb_width; /* in pixels */ 103 int fb_depth; /* bits per pixel */ 104 int fb_cmsize; /* size of color map (entries) */ 105 int fb_size; /* total size in bytes */ 106 }; 107 #define FBIOGTYPE _IOR('F', 0, struct fbtype) 108 109 #ifdef notdef 110 /* 111 * General purpose structure for passing info in and out of frame buffers 112 * (used for gp1) -- unsupported. 113 */ 114 struct fbinfo { 115 int fb_physaddr; /* physical frame buffer address */ 116 int fb_hwwidth; /* fb board width */ 117 int fb_hwheight; /* fb board height */ 118 int fb_addrdelta; /* phys addr diff between boards */ 119 u_char *fb_ropaddr; /* fb virtual addr */ 120 int fb_unit; /* minor devnum of fb */ 121 }; 122 #define FBIOGINFO _IOR('F', 2, struct fbinfo) 123 #endif 124 125 /* 126 * Color map I/O. 127 */ 128 struct fbcmap { 129 u_int index; /* first element (0 origin) */ 130 u_int count; /* number of elements */ 131 u_char *red; /* red color map elements */ 132 u_char *green; /* green color map elements */ 133 u_char *blue; /* blue color map elements */ 134 }; 135 #define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 136 #define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 137 138 /* 139 * Set/get attributes. 140 */ 141 #define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */ 142 #define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */ 143 144 struct fbsattr { 145 int flags; /* flags; see below */ 146 int emu_type; /* emulation type (-1 if unused) */ 147 int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */ 148 }; 149 #define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */ 150 #define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */ 151 152 struct fbgattr { 153 int real_type; /* real device type */ 154 int owner; /* PID of owner, 0 if myself */ 155 struct fbtype fbtype; /* fbtype info for real device */ 156 struct fbsattr sattr; /* see above */ 157 int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */ 158 /* (-1 if unused) */ 159 }; 160 /* FBIOSATTR _IOW('F', 5, struct fbsattr) -- unsupported */ 161 #define FBIOGATTR _IOR('F', 6, struct fbgattr) 162 163 /* 164 * Video control. 165 */ 166 #define FBVIDEO_OFF 0 167 #define FBVIDEO_ON 1 168 169 #define FBIOSVIDEO _IOW('F', 7, int) 170 #define FBIOGVIDEO _IOR('F', 8, int) 171 172 /* 173 * hardware cursor control 174 */ 175 struct fbcurpos { 176 short x; 177 short y; 178 }; 179 180 #define FB_CUR_SETCUR 0x01 181 #define FB_CUR_SETPOS 0x02 182 #define FB_CUR_SETHOT 0x04 183 #define FB_CUR_SETCMAP 0x08 184 #define FB_CUR_SETSHAPE 0x10 185 #define FB_CUR_SETALL 0x1F 186 187 struct fbcursor { 188 short set; /* what to set */ 189 short enable; /* enable/disable cursor */ 190 struct fbcurpos pos; /* cursor's position */ 191 struct fbcurpos hot; /* cursor's hot spot */ 192 struct fbcmap cmap; /* color map info */ 193 struct fbcurpos size; /* cursor's bit map size */ 194 char *image; /* cursor's image bits */ 195 char *mask; /* cursor's mask bits */ 196 }; 197 198 /* set/get cursor attributes/shape */ 199 #define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 200 #define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 201 202 /* set/get cursor position */ 203 #define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 204 #define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 205 206 /* get max cursor size */ 207 #define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 208 209 #endif /* FBIO_H */ 210
Indexes created Thu Sep 25 14:09:45 GMT 2025