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 * $FreeBSD$ 36 */ 37 38#ifndef _SYS_FBIO_H_ 39#define _SYS_FBIO_H_ 40 41#ifndef _KERNEL 42#include <sys/types.h> 43#else 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/eventhandler.h> 47#endif 48#include <sys/ioccom.h> 49 50/* 51 * Frame buffer ioctls (from Sprite, trimmed to essentials for X11). 52 */ 53 54/* 55 * Frame buffer type codes. 56 */ 57#define FBTYPE_SUN1BW 0 /* multibus mono */ 58#define FBTYPE_SUN1COLOR 1 /* multibus color */ 59#define FBTYPE_SUN2BW 2 /* memory mono */ 60#define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */ 61#define FBTYPE_SUN2GP 4 /* GP1/GP2 */ 62#define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */ 63#define FBTYPE_SUN3COLOR 6 /* memory color */ 64#define FBTYPE_MEMCOLOR 7 /* memory 24-bit */ 65#define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */ 66 67#define FBTYPE_NOTSUN1 9 /* reserved for customer */ 68#define FBTYPE_NOTSUN2 10 /* reserved for customer */ 69#define FBTYPE_PCIMISC 11 /* (generic) PCI misc. disp. */ 70 71#define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */ 72#define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */ 73#define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */ 74#define FBTYPE_RESERVED5 15 /* reserved, do not use */ 75#define FBTYPE_RESERVED4 16 /* reserved, do not use */ 76#define FBTYPE_SUNGP3 17 77#define FBTYPE_SUNGT 18 78#define FBTYPE_SUNLEO 19 /* zx Leo */ 79 80#define FBTYPE_MDA 20 81#define FBTYPE_HERCULES 21 82#define FBTYPE_CGA 22 83#define FBTYPE_EGA 23 84#define FBTYPE_VGA 24 85#define FBTYPE_PC98 25 86#define FBTYPE_TGA 26 87#define FBTYPE_TGA2 27 88 89#define FBTYPE_MDICOLOR 28 /* cg14 */ 90#define FBTYPE_TCXCOLOR 29 /* SUNW,tcx */ 91#define FBTYPE_CREATOR 30 92 93#define FBTYPE_LASTPLUSONE 31 /* max number of fbs (change as add) */ 94 95/* 96 * Frame buffer descriptor as returned by FBIOGTYPE. 97 */ 98struct fbtype { 99 int fb_type; /* as defined above */ 100 int fb_height; /* in pixels */ 101 int fb_width; /* in pixels */ 102 int fb_depth; /* bits per pixel */ 103 int fb_cmsize; /* size of color map (entries) */ 104 int fb_size; /* total size in bytes */ 105}; 106#define FBIOGTYPE _IOR('F', 0, struct fbtype) 107 108#define FBTYPE_GET_STRIDE(_fb) ((_fb)->fb_size / (_fb)->fb_height) 109#define FBTYPE_GET_BPP(_fb) ((_fb)->fb_bpp) 110#define FBTYPE_GET_BYTESPP(_fb) ((_fb)->fb_bpp / 8) 111 112#ifdef _KERNEL 113 114struct fb_info; 115 116typedef int fb_enter_t(void *priv); 117typedef int fb_leave_t(void *priv); 118 119struct fb_info { 120 /* Raw copy of fbtype. Do not change. */ 121 int fb_type; /* as defined above */ 122 int fb_height; /* in pixels */ 123 int fb_width; /* in pixels */ 124 int fb_depth; /* bits to define color */ 125 int fb_cmsize; /* size of color map (entries) */ 126 int fb_size; /* total size in bytes */ 127 128 struct cdev *fb_cdev; 129 130 fb_enter_t *enter; 131 fb_leave_t *leave; 132 133 intptr_t fb_pbase; /* For FB mmap. */ 134 intptr_t fb_vbase; /* if NULL, use fb_write/fb_read. */ 135 void *fb_priv; /* First argument for read/write. */ 136 const char *fb_name; 137 uint32_t fb_flags; 138 int fb_stride; 139 int fb_bpp; /* bits per pixel */ 140#define FB_FLAG_NOMMAP 1 /* mmap unsupported. */ 141 uint32_t fb_cmap[16]; 142}; 143 144int fbd_list(void); 145int fbd_register(struct fb_info *); 146int fbd_unregister(struct fb_info *); 147 148static inline int 149register_framebuffer(struct fb_info *info) 150{ 151 152 EVENTHANDLER_INVOKE(register_framebuffer, info); 153 return (0); 154} 155 156static inline int 157unregister_framebuffer(struct fb_info *info) 158{ 159 160 EVENTHANDLER_INVOKE(unregister_framebuffer, info); 161 return (0); 162} 163#endif 164 165#ifdef notdef 166/* 167 * General purpose structure for passing info in and out of frame buffers 168 * (used for gp1) -- unsupported. 169 */ 170struct fbinfo { 171 int fb_physaddr; /* physical frame buffer address */ 172 int fb_hwwidth; /* fb board width */ 173 int fb_hwheight; /* fb board height */ 174 int fb_addrdelta; /* phys addr diff between boards */ 175 u_char *fb_ropaddr; /* fb virtual addr */ 176 int fb_unit; /* minor devnum of fb */ 177}; 178#define FBIOGINFO _IOR('F', 2, struct fbinfo) 179#endif 180 181/* 182 * Color map I/O. 183 */ 184struct fbcmap { 185 int index; /* first element (0 origin) */ 186 int count; /* number of elements */ 187 u_char *red; /* red color map elements */ 188 u_char *green; /* green color map elements */ 189 u_char *blue; /* blue color map elements */ 190}; 191#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 192#define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 193 194/* 195 * Set/get attributes. 196 */ 197#define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */ 198#define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */ 199 200struct fbsattr { 201 int flags; /* flags; see below */ 202 int emu_type; /* emulation type (-1 if unused) */ 203 int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */ 204}; 205#define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */ 206#define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */ 207 208struct fbgattr { 209 int real_type; /* real device type */ 210 int owner; /* PID of owner, 0 if myself */ 211 struct fbtype fbtype; /* fbtype info for real device */ 212 struct fbsattr sattr; /* see above */ 213 int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */ 214 /* (-1 if unused) */ 215}; 216#define FBIOSATTR _IOW('F', 5, struct fbsattr) 217#define FBIOGATTR _IOR('F', 6, struct fbgattr) 218 219/* 220 * Video control. 221 */ 222#define FBVIDEO_OFF 0 223#define FBVIDEO_ON 1 224 225#define FBIOSVIDEO _IOW('F', 7, int) 226#define FBIOGVIDEO _IOR('F', 8, int) 227 228/* vertical retrace */ 229#define FBIOVERTICAL _IO('F', 9) 230 231/* 232 * Hardware cursor control (for, e.g., CG6). A rather complex and icky 233 * interface that smells like VMS, but there it is.... 234 */ 235struct fbcurpos { 236 short x; 237 short y; 238}; 239 240struct fbcursor { 241 short set; /* flags; see below */ 242 short enable; /* nonzero => cursor on, 0 => cursor off */ 243 struct fbcurpos pos; /* position on display */ 244 struct fbcurpos hot; /* hot-spot within cursor */ 245 struct fbcmap cmap; /* cursor color map */ 246 struct fbcurpos size; /* number of valid bits in image & mask */ 247 caddr_t image; /* cursor image bits */ 248 caddr_t mask; /* cursor mask bits */ 249}; 250#define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */ 251#define FB_CUR_SETPOS 0x02 /* set position */ 252#define FB_CUR_SETHOT 0x04 /* set hot-spot */ 253#define FB_CUR_SETCMAP 0x08 /* set cursor color map */ 254#define FB_CUR_SETSHAPE 0x10 /* set size & bits */ 255#define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \ 256 FB_CUR_SETCMAP | FB_CUR_SETSHAPE) 257 258/* controls for cursor attributes & shape (including position) */ 259#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 260#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 261 262/* controls for cursor position only */ 263#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 264#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 265 266/* get maximum cursor size */ 267#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 268 269/* 270 * Video board information 271 */ 272struct brd_info { 273 u_short accessible_width; /* accessible bytes in scanline */ 274 u_short accessible_height; /* number of accessible scanlines */ 275 u_short line_bytes; /* number of bytes/scanline */ 276 u_short hdb_capable; /* can this thing hardware db? */ 277 u_short vmsize; /* video memory size */ 278 u_char boardrev; /* board revision # */ 279 u_char pad0; 280 u_long pad1; 281}; 282#define FBIOGXINFO _IOR('F', 39, struct brd_info) 283 284/* 285 * Monitor information 286 */ 287struct mon_info { 288 u_long mon_type; /* bit array */ 289#define MON_TYPE_STEREO 0x8 /* stereo display */ 290#define MON_TYPE_0_OFFSET 0x4 /* black level 0 ire instead of 7.5 */ 291#define MON_TYPE_OVERSCAN 0x2 /* overscan */ 292#define MON_TYPE_GRAY 0x1 /* greyscale monitor */ 293 u_long pixfreq; /* pixel frequency in Hz */ 294 u_long hfreq; /* horizontal freq in Hz */ 295 u_long vfreq; /* vertical freq in Hz */ 296 u_long vsync; /* vertical sync in scanlines */ 297 u_long hsync; /* horizontal sync in pixels */ 298 /* these are in pixel units */ 299 u_short hfporch; /* horizontal front porch */ 300 u_short hbporch; /* horizontal back porch */ 301 u_short vfporch; /* vertical front porch */ 302 u_short vbporch; /* vertical back porch */ 303}; 304#define FBIOMONINFO _IOR('F', 40, struct mon_info) 305 306/* 307 * Color map I/O. 308 */ 309struct fbcmap_i { 310 unsigned int flags; 311#define FB_CMAP_BLOCK (1 << 0) /* wait for vertical refresh */ 312#define FB_CMAP_KERNEL (1 << 1) /* called within kernel */ 313 int id; /* color map id */ 314 int index; /* first element (0 origin) */ 315 int count; /* number of elements */ 316 u_char *red; /* red color map elements */ 317 u_char *green; /* green color map elements */ 318 u_char *blue; /* blue color map elements */ 319}; 320#define FBIOPUTCMAPI _IOW('F', 41, struct fbcmap_i) 321#define FBIOGETCMAPI _IOW('F', 42, struct fbcmap_i) 322 323/* The new style frame buffer ioctls. */ 324 325/* video mode information block */ 326struct video_info { 327 int vi_mode; /* mode number, see below */ 328 int vi_flags; 329#define V_INFO_COLOR (1 << 0) 330#define V_INFO_GRAPHICS (1 << 1) 331#define V_INFO_LINEAR (1 << 2) 332#define V_INFO_VESA (1 << 3) 333#define V_INFO_NONVGA (1 << 4) 334 int vi_width; 335 int vi_height; 336 int vi_cwidth; 337 int vi_cheight; 338 int vi_depth; 339 int vi_planes; 340 vm_offset_t vi_window; /* physical address */ 341 size_t vi_window_size; 342 size_t vi_window_gran; 343 vm_offset_t vi_buffer; /* physical address */ 344 size_t vi_buffer_size; 345 int vi_mem_model; 346#define V_INFO_MM_OTHER (-1) 347#define V_INFO_MM_TEXT 0 348#define V_INFO_MM_PLANAR 1 349#define V_INFO_MM_PACKED 2 350#define V_INFO_MM_DIRECT 3 351#define V_INFO_MM_CGA 100 352#define V_INFO_MM_HGC 101 353#define V_INFO_MM_VGAX 102 354 /* for MM_PACKED and MM_DIRECT only */ 355 int vi_pixel_size; /* in bytes */ 356 /* for MM_DIRECT only */ 357 int vi_pixel_fields[4]; /* RGB and reserved fields */ 358 int vi_pixel_fsizes[4]; 359 /* reserved */ 360 u_char vi_reserved[64]; 361 vm_offset_t vi_registers; /* physical address */ 362 vm_offset_t vi_registers_size; 363}; 364typedef struct video_info video_info_t; 365 366/* adapter infromation block */ 367struct video_adapter { 368 int va_index; 369 int va_type; 370#define KD_OTHER 0 /* unknown */ 371#define KD_MONO 1 /* monochrome adapter */ 372#define KD_HERCULES 2 /* hercules adapter */ 373#define KD_CGA 3 /* color graphics adapter */ 374#define KD_EGA 4 /* enhanced graphics adapter */ 375#define KD_VGA 5 /* video graphics adapter */ 376#define KD_PC98 6 /* PC-98 display */ 377#define KD_TGA 7 /* TGA */ 378#define KD_TGA2 8 /* TGA2 */ 379 char *va_name; 380 int va_unit; 381 int va_minor; 382 int va_flags; 383#define V_ADP_COLOR (1 << 0) 384#define V_ADP_MODECHANGE (1 << 1) 385#define V_ADP_STATESAVE (1 << 2) 386#define V_ADP_STATELOAD (1 << 3) 387#define V_ADP_FONT (1 << 4) 388#define V_ADP_PALETTE (1 << 5) 389#define V_ADP_BORDER (1 << 6) 390#define V_ADP_VESA (1 << 7) 391#define V_ADP_BOOTDISPLAY (1 << 8) 392#define V_ADP_PROBED (1 << 16) 393#define V_ADP_INITIALIZED (1 << 17) 394#define V_ADP_REGISTERED (1 << 18) 395#define V_ADP_ATTACHED (1 << 19) 396#define V_ADP_DAC8 (1 << 20) 397 vm_offset_t va_io_base; 398 int va_io_size; 399 vm_offset_t va_crtc_addr; 400 vm_offset_t va_mem_base; 401 int va_mem_size; 402 vm_offset_t va_window; /* virtual address */ 403 size_t va_window_size; 404 size_t va_window_gran; 405 u_int va_window_orig; 406 vm_offset_t va_buffer; /* virtual address */ 407 size_t va_buffer_size; 408 int va_initial_mode; 409 int va_initial_bios_mode; 410 int va_mode; 411 struct video_info va_info; 412 int va_line_width; 413 struct { 414 int x; 415 int y; 416 } va_disp_start; 417 void *va_token; 418 int va_model; 419 int va_little_bitian; 420 int va_little_endian; 421 int va_buffer_alias; 422 vm_offset_t va_registers; /* virtual address */ 423 vm_offset_t va_registers_size; 424}; 425typedef struct video_adapter video_adapter_t; 426 427struct video_adapter_info { 428 int va_index; 429 int va_type; 430 char va_name[16]; 431 int va_unit; 432 int va_flags; 433 vm_offset_t va_io_base; 434 int va_io_size; 435 vm_offset_t va_crtc_addr; 436 vm_offset_t va_mem_base; 437 int va_mem_size; 438 vm_offset_t va_window; /* virtual address */ 439 size_t va_window_size; 440 size_t va_window_gran; 441 vm_offset_t va_unused0; 442 size_t va_buffer_size; 443 int va_initial_mode; 444 int va_initial_bios_mode; 445 int va_mode; 446 int va_line_width; 447 struct { 448 int x; 449 int y; 450 } va_disp_start; 451 u_int va_window_orig; 452 /* reserved */ 453 u_char va_reserved[64]; 454}; 455typedef struct video_adapter_info video_adapter_info_t; 456 457/* some useful video adapter index */ 458#define V_ADP_PRIMARY 0 459#define V_ADP_SECONDARY 1 460 461/* video mode numbers */ 462 463#define M_B40x25 0 /* black & white 40 columns */ 464#define M_C40x25 1 /* color 40 columns */ 465#define M_B80x25 2 /* black & white 80 columns */ 466#define M_C80x25 3 /* color 80 columns */ 467#define M_BG320 4 /* black & white graphics 320x200 */ 468#define M_CG320 5 /* color graphics 320x200 */ 469#define M_BG640 6 /* black & white graphics 640x200 hi-res */ 470#define M_EGAMONO80x25 7 /* ega-mono 80x25 */ 471#define M_CG320_D 13 /* ega mode D */ 472#define M_CG640_E 14 /* ega mode E */ 473#define M_EGAMONOAPA 15 /* ega mode F */ 474#define M_CG640x350 16 /* ega mode 10 */ 475#define M_ENHMONOAPA2 17 /* ega mode F with extended memory */ 476#define M_ENH_CG640 18 /* ega mode 10* */ 477#define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */ 478#define M_ENH_C40x25 20 /* ega enhanced color 40 columns */ 479#define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */ 480#define M_ENH_C80x25 22 /* ega enhanced color 80 columns */ 481#define M_VGA_C40x25 23 /* vga 8x16 font on color */ 482#define M_VGA_C80x25 24 /* vga 8x16 font on color */ 483#define M_VGA_M80x25 25 /* vga 8x16 font on mono */ 484 485#define M_VGA11 26 /* vga 640x480 2 colors */ 486#define M_BG640x480 26 487#define M_VGA12 27 /* vga 640x480 16 colors */ 488#define M_CG640x480 27 489#define M_VGA13 28 /* vga 320x200 256 colors */ 490#define M_VGA_CG320 28 491 492#define M_VGA_C80x50 30 /* vga 8x8 font on color */ 493#define M_VGA_M80x50 31 /* vga 8x8 font on color */ 494#define M_VGA_C80x30 32 /* vga 8x16 font on color */ 495#define M_VGA_M80x30 33 /* vga 8x16 font on color */ 496#define M_VGA_C80x60 34 /* vga 8x8 font on color */ 497#define M_VGA_M80x60 35 /* vga 8x8 font on color */ 498#define M_VGA_CG640 36 /* vga 640x400 256 color */ 499#define M_VGA_MODEX 37 /* vga 320x240 256 color */ 500 501#define M_VGA_C90x25 40 /* vga 8x16 font on color */ 502#define M_VGA_M90x25 41 /* vga 8x16 font on mono */ 503#define M_VGA_C90x30 42 /* vga 8x16 font on color */ 504#define M_VGA_M90x30 43 /* vga 8x16 font on mono */ 505#define M_VGA_C90x43 44 /* vga 8x8 font on color */ 506#define M_VGA_M90x43 45 /* vga 8x8 font on mono */ 507#define M_VGA_C90x50 46 /* vga 8x8 font on color */ 508#define M_VGA_M90x50 47 /* vga 8x8 font on mono */ 509#define M_VGA_C90x60 48 /* vga 8x8 font on color */ 510#define M_VGA_M90x60 49 /* vga 8x8 font on mono */ 511 512#define M_ENH_B80x43 0x70 /* ega black & white 80x43 */ 513#define M_ENH_C80x43 0x71 /* ega color 80x43 */ 514 515#define M_PC98_80x25 98 /* PC98 text 80x25 */ 516#define M_PC98_80x30 99 /* PC98 text 80x30 */ 517#define M_PC98_EGC640x400 100 /* PC98 graphic 640x400 16 colors */ 518#define M_PC98_PEGC640x400 101 /* PC98 graphic 640x400 256 colors */ 519#define M_PC98_PEGC640x480 102 /* PC98 graphic 640x480 256 colors */ 520 521#define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */ 522#define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */ 523#define M_MCA_MODE 0xff /* monochrome adapter mode */ 524 525#define M_TEXT_80x25 200 /* generic text modes */ 526#define M_TEXT_80x30 201 527#define M_TEXT_80x43 202 528#define M_TEXT_80x50 203 529#define M_TEXT_80x60 204 530#define M_TEXT_132x25 205 531#define M_TEXT_132x30 206 532#define M_TEXT_132x43 207 533#define M_TEXT_132x50 208 534#define M_TEXT_132x60 209 535 536#define M_VESA_BASE 0x100 /* VESA mode number base */ 537#define M_VESA_CG640x400 0x100 /* 640x400, 256 color */ 538#define M_VESA_CG640x480 0x101 /* 640x480, 256 color */ 539#define M_VESA_800x600 0x102 /* 800x600, 16 color */ 540#define M_VESA_CG800x600 0x103 /* 800x600, 256 color */ 541#define M_VESA_1024x768 0x104 /* 1024x768, 16 color */ 542#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */ 543#define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */ 544#define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */ 545#define M_VESA_C80x60 0x108 /* 8x8 font */ 546#define M_VESA_C132x25 0x109 /* 8x16 font */ 547#define M_VESA_C132x43 0x10a /* 8x14 font */ 548#define M_VESA_C132x50 0x10b /* 8x8 font */ 549#define M_VESA_C132x60 0x10c /* 8x8 font */ 550#define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */ 551#define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */ 552#define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */ 553#define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */ 554#define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */ 555#define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */ 556#define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */ 557#define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */ 558#define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */ 559#define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */ 560#define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */ 561#define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */ 562#define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */ 563#define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */ 564#define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */ 565#define M_VESA_MODE_MAX 0x1ff 566 567struct video_display_start { 568 int x; 569 int y; 570}; 571typedef struct video_display_start video_display_start_t; 572 573struct video_color_palette { 574 int index; /* first element (zero-based) */ 575 int count; /* number of elements */ 576 u_char *red; /* red */ 577 u_char *green; /* green */ 578 u_char *blue; /* blue */ 579 u_char *transparent; /* may be NULL */ 580}; 581typedef struct video_color_palette video_color_palette_t; 582 583/* adapter info. */ 584#define FBIO_ADAPTER _IOR('F', 100, int) 585#define FBIO_ADPTYPE _IOR('F', 101, int) 586#define FBIO_ADPINFO _IOR('F', 102, struct video_adapter_info) 587 588/* video mode control */ 589#define FBIO_MODEINFO _IOWR('F', 103, struct video_info) 590#define FBIO_FINDMODE _IOWR('F', 104, struct video_info) 591#define FBIO_GETMODE _IOR('F', 105, int) 592#define FBIO_SETMODE _IOW('F', 106, int) 593 594/* get/set frame buffer window origin */ 595#define FBIO_GETWINORG _IOR('F', 107, u_int) 596#define FBIO_SETWINORG _IOW('F', 108, u_int) 597 598/* get/set display start address */ 599#define FBIO_GETDISPSTART _IOR('F', 109, video_display_start_t) 600#define FBIO_SETDISPSTART _IOW('F', 110, video_display_start_t) 601 602/* get/set scan line width */ 603#define FBIO_GETLINEWIDTH _IOR('F', 111, u_int) 604#define FBIO_SETLINEWIDTH _IOW('F', 112, u_int) 605 606/* color palette control */ 607#define FBIO_GETPALETTE _IOW('F', 113, video_color_palette_t) 608#define FBIO_SETPALETTE _IOW('F', 114, video_color_palette_t) 609 610/* blank display */ 611#define V_DISPLAY_ON 0 612#define V_DISPLAY_BLANK 1 613#define V_DISPLAY_STAND_BY 2 614#define V_DISPLAY_SUSPEND 3 615 616#define FBIO_BLANK _IOW('F', 115, int) 617 618#endif /* !_SYS_FBIO_H_ */ 619