fbio.h revision 146481
1/*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software developed by the Computer Systems 6 * Engineering group at Lawrence Berkeley Laboratory under DARPA 7 * contract BG 91-66 and contributed to Berkeley. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)fbio.h 8.2 (Berkeley) 10/30/93 34 * 35 * $FreeBSD: head/sys/sys/fbio.h 146481 2005-05-21 20:40:51Z marius $ 36 */ 37 38#ifndef _SYS_FBIO_H_ 39#define _SYS_FBIO_H_ 40 41#ifndef _KERNEL 42#include <sys/types.h> 43#endif 44#include <sys/ioccom.h> 45 46/* 47 * Frame buffer ioctls (from Sprite, trimmed to essentials for X11). 48 */ 49 50/* 51 * Frame buffer type codes. 52 */ 53#define FBTYPE_SUN1BW 0 /* multibus mono */ 54#define FBTYPE_SUN1COLOR 1 /* multibus color */ 55#define FBTYPE_SUN2BW 2 /* memory mono */ 56#define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */ 57#define FBTYPE_SUN2GP 4 /* GP1/GP2 */ 58#define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */ 59#define FBTYPE_SUN3COLOR 6 /* memory color */ 60#define FBTYPE_MEMCOLOR 7 /* memory 24-bit */ 61#define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */ 62 63#define FBTYPE_NOTSUN1 9 /* reserved for customer */ 64#define FBTYPE_NOTSUN2 10 /* reserved for customer */ 65#define FBTYPE_PCIMISC 11 /* (generic) PCI misc. disp. */ 66 67#define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */ 68#define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */ 69#define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */ 70#define FBTYPE_RESERVED5 15 /* reserved, do not use */ 71#define FBTYPE_RESERVED4 16 /* reserved, do not use */ 72#define FBTYPE_SUNGP3 17 73#define FBTYPE_SUNGT 18 74#define FBTYPE_SUNLEO 19 /* zx Leo */ 75 76#define FBTYPE_MDA 20 77#define FBTYPE_HERCULES 21 78#define FBTYPE_CGA 22 79#define FBTYPE_EGA 23 80#define FBTYPE_VGA 24 81#define FBTYPE_PC98 25 82#define FBTYPE_TGA 26 83#define FBTYPE_TGA2 27 84 85#define FBTYPE_MDICOLOR 28 /* cg14 */ 86#define FBTYPE_TCXCOLOR 29 /* SUNW,tcx */ 87#define FBTYPE_CREATOR 30 88 89#define FBTYPE_LASTPLUSONE 31 /* max number of fbs (change as add) */ 90 91/* 92 * Frame buffer descriptor as returned by FBIOGTYPE. 93 */ 94struct fbtype { 95 int fb_type; /* as defined above */ 96 int fb_height; /* in pixels */ 97 int fb_width; /* in pixels */ 98 int fb_depth; /* bits per pixel */ 99 int fb_cmsize; /* size of color map (entries) */ 100 int fb_size; /* total size in bytes */ 101}; 102#define FBIOGTYPE _IOR('F', 0, struct fbtype) 103 104#ifdef notdef 105/* 106 * General purpose structure for passing info in and out of frame buffers 107 * (used for gp1) -- unsupported. 108 */ 109struct fbinfo { 110 int fb_physaddr; /* physical frame buffer address */ 111 int fb_hwwidth; /* fb board width */ 112 int fb_hwheight; /* fb board height */ 113 int fb_addrdelta; /* phys addr diff between boards */ 114 u_char *fb_ropaddr; /* fb virtual addr */ 115 int fb_unit; /* minor devnum of fb */ 116}; 117#define FBIOGINFO _IOR('F', 2, struct fbinfo) 118#endif 119 120/* 121 * Color map I/O. 122 */ 123struct fbcmap { 124 int index; /* first element (0 origin) */ 125 int count; /* number of elements */ 126 u_char *red; /* red color map elements */ 127 u_char *green; /* green color map elements */ 128 u_char *blue; /* blue color map elements */ 129}; 130#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 131#define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 132 133/* 134 * Set/get attributes. 135 */ 136#define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */ 137#define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */ 138 139struct fbsattr { 140 int flags; /* flags; see below */ 141 int emu_type; /* emulation type (-1 if unused) */ 142 int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */ 143}; 144#define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */ 145#define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */ 146 147struct fbgattr { 148 int real_type; /* real device type */ 149 int owner; /* PID of owner, 0 if myself */ 150 struct fbtype fbtype; /* fbtype info for real device */ 151 struct fbsattr sattr; /* see above */ 152 int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */ 153 /* (-1 if unused) */ 154}; 155#define FBIOSATTR _IOW('F', 5, struct fbsattr) 156#define FBIOGATTR _IOR('F', 6, struct fbgattr) 157 158/* 159 * Video control. 160 */ 161#define FBVIDEO_OFF 0 162#define FBVIDEO_ON 1 163 164#define FBIOSVIDEO _IOW('F', 7, int) 165#define FBIOGVIDEO _IOR('F', 8, int) 166 167/* vertical retrace */ 168#define FBIOVERTICAL _IO('F', 9) 169 170/* 171 * Hardware cursor control (for, e.g., CG6). A rather complex and icky 172 * interface that smells like VMS, but there it is.... 173 */ 174struct fbcurpos { 175 short x; 176 short y; 177}; 178 179struct fbcursor { 180 short set; /* flags; see below */ 181 short enable; /* nonzero => cursor on, 0 => cursor off */ 182 struct fbcurpos pos; /* position on display */ 183 struct fbcurpos hot; /* hot-spot within cursor */ 184 struct fbcmap cmap; /* cursor color map */ 185 struct fbcurpos size; /* number of valid bits in image & mask */ 186 caddr_t image; /* cursor image bits */ 187 caddr_t mask; /* cursor mask bits */ 188}; 189#define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */ 190#define FB_CUR_SETPOS 0x02 /* set position */ 191#define FB_CUR_SETHOT 0x04 /* set hot-spot */ 192#define FB_CUR_SETCMAP 0x08 /* set cursor color map */ 193#define FB_CUR_SETSHAPE 0x10 /* set size & bits */ 194#define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \ 195 FB_CUR_SETCMAP | FB_CUR_SETSHAPE) 196 197/* controls for cursor attributes & shape (including position) */ 198#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 199#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 200 201/* controls for cursor position only */ 202#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 203#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 204 205/* get maximum cursor size */ 206#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 207 208/* 209 * Video board information 210 */ 211struct brd_info { 212 u_short accessible_width; /* accessible bytes in scanline */ 213 u_short accessible_height; /* number of accessible scanlines */ 214 u_short line_bytes; /* number of bytes/scanline */ 215 u_short hdb_capable; /* can this thing hardware db? */ 216 u_short vmsize; /* video memory size */ 217 u_char boardrev; /* board revision # */ 218 u_char pad0; 219 u_long pad1; 220}; 221#define FBIOGXINFO _IOR('F', 39, struct brd_info) 222 223/* 224 * Monitor information 225 */ 226struct mon_info { 227 u_long mon_type; /* bit array */ 228#define MON_TYPE_STEREO 0x8 /* stereo display */ 229#define MON_TYPE_0_OFFSET 0x4 /* black level 0 ire instead of 7.5 */ 230#define MON_TYPE_OVERSCAN 0x2 /* overscan */ 231#define MON_TYPE_GRAY 0x1 /* greyscale monitor */ 232 u_long pixfreq; /* pixel frequency in Hz */ 233 u_long hfreq; /* horizontal freq in Hz */ 234 u_long vfreq; /* vertical freq in Hz */ 235 u_long vsync; /* vertical sync in scanlines */ 236 u_long hsync; /* horizontal sync in pixels */ 237 /* these are in pixel units */ 238 u_short hfporch; /* horizontal front porch */ 239 u_short hbporch; /* horizontal back porch */ 240 u_short vfporch; /* vertical front porch */ 241 u_short vbporch; /* vertical back porch */ 242}; 243#define FBIOMONINFO _IOR('F', 40, struct mon_info) 244 245/* 246 * Color map I/O. 247 */ 248struct fbcmap_i { 249 unsigned int flags; 250#define FB_CMAP_BLOCK (1 << 0) /* wait for vertical refresh */ 251#define FB_CMAP_KERNEL (1 << 1) /* called within kernel */ 252 int id; /* color map id */ 253 int index; /* first element (0 origin) */ 254 int count; /* number of elements */ 255 u_char *red; /* red color map elements */ 256 u_char *green; /* green color map elements */ 257 u_char *blue; /* blue color map elements */ 258}; 259#define FBIOPUTCMAPI _IOW('F', 41, struct fbcmap_i) 260#define FBIOGETCMAPI _IOW('F', 42, struct fbcmap_i) 261 262/* The new style frame buffer ioctls. */ 263 264/* video mode information block */ 265struct video_info { 266 int vi_mode; /* mode number, see below */ 267 int vi_flags; 268#define V_INFO_COLOR (1 << 0) 269#define V_INFO_GRAPHICS (1 << 1) 270#define V_INFO_LINEAR (1 << 2) 271#define V_INFO_VESA (1 << 3) 272 int vi_width; 273 int vi_height; 274 int vi_cwidth; 275 int vi_cheight; 276 int vi_depth; 277 int vi_planes; 278 vm_offset_t vi_window; /* physical address */ 279 size_t vi_window_size; 280 size_t vi_window_gran; 281 vm_offset_t vi_buffer; /* physical address */ 282 size_t vi_buffer_size; 283 int vi_mem_model; 284#define V_INFO_MM_OTHER (-1) 285#define V_INFO_MM_TEXT 0 286#define V_INFO_MM_PLANAR 1 287#define V_INFO_MM_PACKED 2 288#define V_INFO_MM_DIRECT 3 289#define V_INFO_MM_CGA 100 290#define V_INFO_MM_HGC 101 291#define V_INFO_MM_VGAX 102 292 /* for MM_PACKED and MM_DIRECT only */ 293 int vi_pixel_size; /* in bytes */ 294 /* for MM_DIRECT only */ 295 int vi_pixel_fields[4]; /* RGB and reserved fields */ 296 int vi_pixel_fsizes[4]; 297 /* reserved */ 298 u_char vi_reserved[64]; 299 vm_offset_t vi_registers; /* physical address */ 300 vm_offset_t vi_registers_size; 301}; 302typedef struct video_info video_info_t; 303 304/* adapter infromation block */ 305struct video_adapter { 306 int va_index; 307 int va_type; 308#define KD_OTHER 0 /* unknown */ 309#define KD_MONO 1 /* monochrome adapter */ 310#define KD_HERCULES 2 /* hercules adapter */ 311#define KD_CGA 3 /* color graphics adapter */ 312#define KD_EGA 4 /* enhanced graphics adapter */ 313#define KD_VGA 5 /* video graphics adapter */ 314#define KD_PC98 6 /* PC-98 display */ 315#define KD_TGA 7 /* TGA */ 316#define KD_TGA2 8 /* TGA2 */ 317 char *va_name; 318 int va_unit; 319 int va_minor; 320 int va_flags; 321#define V_ADP_COLOR (1 << 0) 322#define V_ADP_MODECHANGE (1 << 1) 323#define V_ADP_STATESAVE (1 << 2) 324#define V_ADP_STATELOAD (1 << 3) 325#define V_ADP_FONT (1 << 4) 326#define V_ADP_PALETTE (1 << 5) 327#define V_ADP_BORDER (1 << 6) 328#define V_ADP_VESA (1 << 7) 329#define V_ADP_BOOTDISPLAY (1 << 8) 330#define V_ADP_PROBED (1 << 16) 331#define V_ADP_INITIALIZED (1 << 17) 332#define V_ADP_REGISTERED (1 << 18) 333#define V_ADP_ATTACHED (1 << 19) 334 vm_offset_t va_io_base; 335 int va_io_size; 336 vm_offset_t va_crtc_addr; 337 vm_offset_t va_mem_base; 338 int va_mem_size; 339 vm_offset_t va_window; /* virtual address */ 340 size_t va_window_size; 341 size_t va_window_gran; 342 u_int va_window_orig; 343 vm_offset_t va_buffer; /* virtual address */ 344 size_t va_buffer_size; 345 int va_initial_mode; 346 int va_initial_bios_mode; 347 int va_mode; 348 struct video_info va_info; 349 int va_line_width; 350 struct { 351 int x; 352 int y; 353 } va_disp_start; 354 void *va_token; 355 int va_model; 356 int va_little_bitian; 357 int va_little_endian; 358 int va_buffer_alias; 359 vm_offset_t va_registers; /* virtual address */ 360 vm_offset_t va_registers_size; 361}; 362typedef struct video_adapter video_adapter_t; 363 364struct video_adapter_info { 365 int va_index; 366 int va_type; 367 char va_name[16]; 368 int va_unit; 369 int va_flags; 370 vm_offset_t va_io_base; 371 int va_io_size; 372 vm_offset_t va_crtc_addr; 373 vm_offset_t va_mem_base; 374 int va_mem_size; 375 vm_offset_t va_window; /* virtual address */ 376 size_t va_window_size; 377 size_t va_window_gran; 378 vm_offset_t va_unused0; 379 size_t va_buffer_size; 380 int va_initial_mode; 381 int va_initial_bios_mode; 382 int va_mode; 383 int va_line_width; 384 struct { 385 int x; 386 int y; 387 } va_disp_start; 388 u_int va_window_orig; 389 /* reserved */ 390 u_char va_reserved[64]; 391}; 392typedef struct video_adapter_info video_adapter_info_t; 393 394/* some useful video adapter index */ 395#define V_ADP_PRIMARY 0 396#define V_ADP_SECONDARY 1 397 398/* video mode numbers */ 399 400#define M_B40x25 0 /* black & white 40 columns */ 401#define M_C40x25 1 /* color 40 columns */ 402#define M_B80x25 2 /* black & white 80 columns */ 403#define M_C80x25 3 /* color 80 columns */ 404#define M_BG320 4 /* black & white graphics 320x200 */ 405#define M_CG320 5 /* color graphics 320x200 */ 406#define M_BG640 6 /* black & white graphics 640x200 hi-res */ 407#define M_EGAMONO80x25 7 /* ega-mono 80x25 */ 408#define M_CG320_D 13 /* ega mode D */ 409#define M_CG640_E 14 /* ega mode E */ 410#define M_EGAMONOAPA 15 /* ega mode F */ 411#define M_CG640x350 16 /* ega mode 10 */ 412#define M_ENHMONOAPA2 17 /* ega mode F with extended memory */ 413#define M_ENH_CG640 18 /* ega mode 10* */ 414#define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */ 415#define M_ENH_C40x25 20 /* ega enhanced color 40 columns */ 416#define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */ 417#define M_ENH_C80x25 22 /* ega enhanced color 80 columns */ 418#define M_VGA_C40x25 23 /* vga 8x16 font on color */ 419#define M_VGA_C80x25 24 /* vga 8x16 font on color */ 420#define M_VGA_M80x25 25 /* vga 8x16 font on mono */ 421 422#define M_VGA11 26 /* vga 640x480 2 colors */ 423#define M_BG640x480 26 424#define M_VGA12 27 /* vga 640x480 16 colors */ 425#define M_CG640x480 27 426#define M_VGA13 28 /* vga 320x200 256 colors */ 427#define M_VGA_CG320 28 428 429#define M_VGA_C80x50 30 /* vga 8x8 font on color */ 430#define M_VGA_M80x50 31 /* vga 8x8 font on color */ 431#define M_VGA_C80x30 32 /* vga 8x16 font on color */ 432#define M_VGA_M80x30 33 /* vga 8x16 font on color */ 433#define M_VGA_C80x60 34 /* vga 8x8 font on color */ 434#define M_VGA_M80x60 35 /* vga 8x8 font on color */ 435#define M_VGA_CG640 36 /* vga 640x400 256 color */ 436#define M_VGA_MODEX 37 /* vga 320x240 256 color */ 437 438#define M_VGA_C90x25 40 /* vga 8x16 font on color */ 439#define M_VGA_M90x25 41 /* vga 8x16 font on mono */ 440#define M_VGA_C90x30 42 /* vga 8x16 font on color */ 441#define M_VGA_M90x30 43 /* vga 8x16 font on mono */ 442#define M_VGA_C90x43 44 /* vga 8x8 font on color */ 443#define M_VGA_M90x43 45 /* vga 8x8 font on mono */ 444#define M_VGA_C90x50 46 /* vga 8x8 font on color */ 445#define M_VGA_M90x50 47 /* vga 8x8 font on mono */ 446#define M_VGA_C90x60 48 /* vga 8x8 font on color */ 447#define M_VGA_M90x60 49 /* vga 8x8 font on mono */ 448 449#define M_ENH_B80x43 0x70 /* ega black & white 80x43 */ 450#define M_ENH_C80x43 0x71 /* ega color 80x43 */ 451 452#define M_PC98_80x25 98 /* PC98 text 80x25 */ 453#define M_PC98_80x30 99 /* PC98 text 80x30 */ 454#define M_PC98_EGC640x400 100 /* PC98 graphic 640x400 16 colors */ 455#define M_PC98_PEGC640x400 101 /* PC98 graphic 640x400 256 colors */ 456#define M_PC98_PEGC640x480 102 /* PC98 graphic 640x480 256 colors */ 457 458#define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */ 459#define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */ 460#define M_MCA_MODE 0xff /* monochrome adapter mode */ 461 462#define M_TEXT_80x25 200 /* generic text modes */ 463#define M_TEXT_80x30 201 464#define M_TEXT_80x43 202 465#define M_TEXT_80x50 203 466#define M_TEXT_80x60 204 467#define M_TEXT_132x25 205 468#define M_TEXT_132x30 206 469#define M_TEXT_132x43 207 470#define M_TEXT_132x50 208 471#define M_TEXT_132x60 209 472 473#define M_VESA_BASE 0x100 /* VESA mode number base */ 474#define M_VESA_CG640x400 0x100 /* 640x400, 256 color */ 475#define M_VESA_CG640x480 0x101 /* 640x480, 256 color */ 476#define M_VESA_800x600 0x102 /* 800x600, 16 color */ 477#define M_VESA_CG800x600 0x103 /* 800x600, 256 color */ 478#define M_VESA_1024x768 0x104 /* 1024x768, 16 color */ 479#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */ 480#define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */ 481#define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */ 482#define M_VESA_C80x60 0x108 /* 8x8 font */ 483#define M_VESA_C132x25 0x109 /* 8x16 font */ 484#define M_VESA_C132x43 0x10a /* 8x14 font */ 485#define M_VESA_C132x50 0x10b /* 8x8 font */ 486#define M_VESA_C132x60 0x10c /* 8x8 font */ 487#define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */ 488#define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */ 489#define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */ 490#define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */ 491#define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */ 492#define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */ 493#define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */ 494#define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */ 495#define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */ 496#define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */ 497#define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */ 498#define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */ 499#define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */ 500#define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */ 501#define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */ 502#define M_VESA_MODE_MAX 0x1ff 503 504struct video_display_start { 505 int x; 506 int y; 507}; 508typedef struct video_display_start video_display_start_t; 509 510struct video_color_palette { 511 int index; /* first element (zero-based) */ 512 int count; /* number of elements */ 513 u_char *red; /* red */ 514 u_char *green; /* green */ 515 u_char *blue; /* blue */ 516 u_char *transparent; /* may be NULL */ 517}; 518typedef struct video_color_palette video_color_palette_t; 519 520/* adapter info. */ 521#define FBIO_ADAPTER _IOR('F', 100, int) 522#define FBIO_ADPTYPE _IOR('F', 101, int) 523#define FBIO_ADPINFO _IOR('F', 102, struct video_adapter_info) 524 525/* video mode control */ 526#define FBIO_MODEINFO _IOWR('F', 103, struct video_info) 527#define FBIO_FINDMODE _IOWR('F', 104, struct video_info) 528#define FBIO_GETMODE _IOR('F', 105, int) 529#define FBIO_SETMODE _IOW('F', 106, int) 530 531/* get/set frame buffer window origin */ 532#define FBIO_GETWINORG _IOR('F', 107, u_int) 533#define FBIO_SETWINORG _IOW('F', 108, u_int) 534 535/* get/set display start address */ 536#define FBIO_GETDISPSTART _IOR('F', 109, video_display_start_t) 537#define FBIO_SETDISPSTART _IOW('F', 110, video_display_start_t) 538 539/* get/set scan line width */ 540#define FBIO_GETLINEWIDTH _IOR('F', 111, u_int) 541#define FBIO_SETLINEWIDTH _IOW('F', 112, u_int) 542 543/* color palette control */ 544#define FBIO_GETPALETTE _IOW('F', 113, video_color_palette_t) 545#define FBIO_SETPALETTE _IOW('F', 114, video_color_palette_t) 546 547/* blank display */ 548#define V_DISPLAY_ON 0 549#define V_DISPLAY_BLANK 1 550#define V_DISPLAY_STAND_BY 2 551#define V_DISPLAY_SUSPEND 3 552 553#define FBIO_BLANK _IOW('F', 115, int) 554 555#endif /* !_SYS_FBIO_H_ */ 556