1 /*- 2 * SPDX-License-Identifier: BSD-3-Clause 3 * 4 * Copyright (c) 1992, 1993 5 * The Regents of the University of California. 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 8.2 (Berkeley) 10/30/93 36 * 37 * $FreeBSD$ 38 */ 39 40 #ifndef _SYS_FBIO_H_ 41 #define _SYS_FBIO_H_ 42 43 #ifndef _KERNEL 44 #include <sys/types.h> 45 #else 46 #include <sys/param.h> 47 #include <sys/systm.h> 48 #include <sys/eventhandler.h> 49 #endif 50 #include <sys/ioccom.h> 51 52 /* 53 * Frame buffer ioctls (from Sprite, trimmed to essentials for X11). 54 */ 55 56 /* 57 * Frame buffer type codes. 58 */ 59 #define FBTYPE_SUN1BW 0 /* multibus mono */ 60 #define FBTYPE_SUN1COLOR 1 /* multibus color */ 61 #define FBTYPE_SUN2BW 2 /* memory mono */ 62 #define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */ 63 #define FBTYPE_SUN2GP 4 /* GP1/GP2 */ 64 #define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */ 65 #define FBTYPE_SUN3COLOR 6 /* memory color */ 66 #define FBTYPE_MEMCOLOR 7 /* memory 24-bit */ 67 #define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */ 68 69 #define FBTYPE_NOTSUN1 9 /* reserved for customer */ 70 #define FBTYPE_NOTSUN2 10 /* reserved for customer */ 71 #define FBTYPE_PCIMISC 11 /* (generic) PCI misc. disp. */ 72 73 #define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */ 74 #define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */ 75 #define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */ 76 #define FBTYPE_RESERVED5 15 /* reserved, do not use */ 77 #define FBTYPE_RESERVED4 16 /* reserved, do not use */ 78 #define FBTYPE_SUNGP3 17 79 #define FBTYPE_SUNGT 18 80 #define FBTYPE_SUNLEO 19 /* zx Leo */ 81 82 #define FBTYPE_MDA 20 83 #define FBTYPE_HERCULES 21 84 #define FBTYPE_CGA 22 85 #define FBTYPE_EGA 23 86 #define FBTYPE_VGA 24 87 #define FBTYPE_TGA 26 88 #define FBTYPE_TGA2 27 89 90 #define FBTYPE_MDICOLOR 28 /* cg14 */ 91 #define FBTYPE_TCXCOLOR 29 /* SUNW,tcx */ 92 #define FBTYPE_CREATOR 30 93 94 #define FBTYPE_LASTPLUSONE 31 /* max number of fbs (change as add) */ 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 #define FBTYPE_GET_STRIDE(_fb) ((_fb)->fb_size / (_fb)->fb_height) 110 #define FBTYPE_GET_BPP(_fb) ((_fb)->fb_bpp) 111 #define FBTYPE_GET_BYTESPP(_fb) ((_fb)->fb_bpp / 8) 112 113 #ifdef _KERNEL 114 115 struct fb_info; 116 117 typedef int fb_enter_t(void *priv); 118 typedef int fb_leave_t(void *priv); 119 typedef int fb_setblankmode_t(void *priv, int mode); 120 121 struct fb_info { 122 /* Raw copy of fbtype. Do not change. */ 123 int fb_type; /* as defined above */ 124 int fb_height; /* in pixels */ 125 int fb_width; /* in pixels */ 126 int fb_depth; /* bits to define color */ 127 int fb_cmsize; /* size of color map (entries) */ 128 int fb_size; /* total size in bytes */ 129 130 struct cdev *fb_cdev; 131 132 device_t fb_fbd_dev; /* "fbd" device. */ 133 device_t fb_video_dev; /* Video adapter. */ 134 135 fb_enter_t *enter; 136 fb_leave_t *leave; 137 fb_setblankmode_t *setblankmode; 138 139 uintptr_t fb_pbase; /* For FB mmap. */ 140 uintptr_t fb_vbase; /* if NULL, use fb_write/fb_read. */ 141 void *fb_priv; /* First argument for read/write. */ 142 const char *fb_name; 143 uint32_t fb_flags; 144 #define FB_FLAG_NOMMAP 1 /* mmap unsupported. */ 145 #define FB_FLAG_NOWRITE 2 /* disable writes for the time being */ 146 #define FB_FLAG_MEMATTR 4 /* override memattr for mmap */ 147 vm_memattr_t fb_memattr; 148 int fb_stride; 149 int fb_bpp; /* bits per pixel */ 150 uint32_t fb_cmap[16]; 151 }; 152 153 int fbd_list(void); 154 int fbd_register(struct fb_info *); 155 int fbd_unregister(struct fb_info *); 156 157 static inline int 158 register_framebuffer(struct fb_info *info) 159 { 160 161 EVENTHANDLER_INVOKE(register_framebuffer, info); 162 return (0); 163 } 164 165 static inline int 166 unregister_framebuffer(struct fb_info *info) 167 { 168 169 EVENTHANDLER_INVOKE(unregister_framebuffer, info); 170 return (0); 171 } 172 #endif 173 174 #ifdef notdef 175 /* 176 * General purpose structure for passing info in and out of frame buffers 177 * (used for gp1) -- unsupported. 178 */ 179 struct fbinfo { 180 int fb_physaddr; /* physical frame buffer address */ 181 int fb_hwwidth; /* fb board width */ 182 int fb_hwheight; /* fb board height */ 183 int fb_addrdelta; /* phys addr diff between boards */ 184 u_char *fb_ropaddr; /* fb virtual addr */ 185 int fb_unit; /* minor devnum of fb */ 186 }; 187 #define FBIOGINFO _IOR('F', 2, struct fbinfo) 188 #endif 189 190 /* 191 * Color map I/O. 192 */ 193 struct fbcmap { 194 int index; /* first element (0 origin) */ 195 int count; /* number of elements */ 196 u_char *red; /* red color map elements */ 197 u_char *green; /* green color map elements */ 198 u_char *blue; /* blue color map elements */ 199 }; 200 #define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 201 #define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 202 203 /* 204 * Set/get attributes. 205 */ 206 #define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */ 207 #define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */ 208 209 struct fbsattr { 210 int flags; /* flags; see below */ 211 int emu_type; /* emulation type (-1 if unused) */ 212 int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */ 213 }; 214 #define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */ 215 #define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */ 216 217 struct fbgattr { 218 int real_type; /* real device type */ 219 int owner; /* PID of owner, 0 if myself */ 220 struct fbtype fbtype; /* fbtype info for real device */ 221 struct fbsattr sattr; /* see above */ 222 int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */ 223 /* (-1 if unused) */ 224 }; 225 #define FBIOSATTR _IOW('F', 5, struct fbsattr) 226 #define FBIOGATTR _IOR('F', 6, struct fbgattr) 227 228 /* 229 * Video control. 230 */ 231 #define FBVIDEO_OFF 0 232 #define FBVIDEO_ON 1 233 234 #define FBIOSVIDEO _IOW('F', 7, int) 235 #define FBIOGVIDEO _IOR('F', 8, int) 236 237 /* vertical retrace */ 238 #define FBIOVERTICAL _IO('F', 9) 239 240 /* 241 * Hardware cursor control (for, e.g., CG6). A rather complex and icky 242 * interface that smells like VMS, but there it is.... 243 */ 244 struct fbcurpos { 245 short x; 246 short y; 247 }; 248 249 struct fbcursor { 250 short set; /* flags; see below */ 251 short enable; /* nonzero => cursor on, 0 => cursor off */ 252 struct fbcurpos pos; /* position on display */ 253 struct fbcurpos hot; /* hot-spot within cursor */ 254 struct fbcmap cmap; /* cursor color map */ 255 struct fbcurpos size; /* number of valid bits in image & mask */ 256 caddr_t image; /* cursor image bits */ 257 caddr_t mask; /* cursor mask bits */ 258 }; 259 #define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */ 260 #define FB_CUR_SETPOS 0x02 /* set position */ 261 #define FB_CUR_SETHOT 0x04 /* set hot-spot */ 262 #define FB_CUR_SETCMAP 0x08 /* set cursor color map */ 263 #define FB_CUR_SETSHAPE 0x10 /* set size & bits */ 264 #define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \ 265 FB_CUR_SETCMAP | FB_CUR_SETSHAPE) 266 267 /* controls for cursor attributes & shape (including position) */ 268 #define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 269 #define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 270 271 /* controls for cursor position only */ 272 #define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 273 #define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 274 275 /* get maximum cursor size */ 276 #define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 277 278 /* 279 * Video board information 280 */ 281 struct brd_info { 282 u_short accessible_width; /* accessible bytes in scanline */ 283 u_short accessible_height; /* number of accessible scanlines */ 284 u_short line_bytes; /* number of bytes/scanline */ 285 u_short hdb_capable; /* can this thing hardware db? */ 286 u_short vmsize; /* video memory size */ 287 u_char boardrev; /* board revision # */ 288 u_char pad0; 289 u_long pad1; 290 }; 291 #define FBIOGXINFO _IOR('F', 39, struct brd_info) 292 293 /* 294 * Monitor information 295 */ 296 struct mon_info { 297 u_long mon_type; /* bit array */ 298 #define MON_TYPE_STEREO 0x8 /* stereo display */ 299 #define MON_TYPE_0_OFFSET 0x4 /* black level 0 ire instead of 7.5 */ 300 #define MON_TYPE_OVERSCAN 0x2 /* overscan */ 301 #define MON_TYPE_GRAY 0x1 /* greyscale monitor */ 302 u_long pixfreq; /* pixel frequency in Hz */ 303 u_long hfreq; /* horizontal freq in Hz */ 304 u_long vfreq; /* vertical freq in Hz */ 305 u_long vsync; /* vertical sync in scanlines */ 306 u_long hsync; /* horizontal sync in pixels */ 307 /* these are in pixel units */ 308 u_short hfporch; /* horizontal front porch */ 309 u_short hbporch; /* horizontal back porch */ 310 u_short vfporch; /* vertical front porch */ 311 u_short vbporch; /* vertical back porch */ 312 }; 313 #define FBIOMONINFO _IOR('F', 40, struct mon_info) 314 315 /* 316 * Color map I/O. 317 */ 318 struct fbcmap_i { 319 unsigned int flags; 320 #define FB_CMAP_BLOCK (1 << 0) /* wait for vertical refresh */ 321 #define FB_CMAP_KERNEL (1 << 1) /* called within kernel */ 322 int id; /* color map id */ 323 int index; /* first element (0 origin) */ 324 int count; /* number of elements */ 325 u_char *red; /* red color map elements */ 326 u_char *green; /* green color map elements */ 327 u_char *blue; /* blue color map elements */ 328 }; 329 #define FBIOPUTCMAPI _IOW('F', 41, struct fbcmap_i) 330 #define FBIOGETCMAPI _IOW('F', 42, struct fbcmap_i) 331 332 /* The new style frame buffer ioctls. */ 333 334 /* video mode information block */ 335 struct video_info { 336 int vi_mode; /* mode number, see below */ 337 int vi_flags; 338 #define V_INFO_COLOR (1 << 0) 339 #define V_INFO_GRAPHICS (1 << 1) 340 #define V_INFO_LINEAR (1 << 2) 341 #define V_INFO_VESA (1 << 3) 342 #define V_INFO_NONVGA (1 << 4) 343 #define V_INFO_CWIDTH9 (1 << 5) 344 int vi_width; 345 int vi_height; 346 int vi_cwidth; 347 int vi_cheight; 348 int vi_depth; 349 int vi_planes; 350 vm_offset_t vi_window; /* physical address */ 351 size_t vi_window_size; 352 size_t vi_window_gran; 353 vm_offset_t vi_buffer; /* physical address */ 354 size_t vi_buffer_size; 355 int vi_mem_model; 356 #define V_INFO_MM_OTHER (-1) 357 #define V_INFO_MM_TEXT 0 358 #define V_INFO_MM_PLANAR 1 359 #define V_INFO_MM_PACKED 2 360 #define V_INFO_MM_DIRECT 3 361 #define V_INFO_MM_CGA 100 362 #define V_INFO_MM_HGC 101 363 #define V_INFO_MM_VGAX 102 364 /* for MM_PACKED and MM_DIRECT only */ 365 int vi_pixel_size; /* in bytes */ 366 /* for MM_DIRECT only */ 367 int vi_pixel_fields[4]; /* RGB and reserved fields */ 368 int vi_pixel_fsizes[4]; 369 /* reserved */ 370 u_char vi_reserved[64]; 371 vm_offset_t vi_registers; /* physical address */ 372 vm_offset_t vi_registers_size; 373 }; 374 typedef struct video_info video_info_t; 375 376 /* adapter infromation block */ 377 struct video_adapter { 378 int va_index; 379 int va_type; 380 #define KD_OTHER 0 /* unknown */ 381 #define KD_MONO 1 /* monochrome adapter */ 382 #define KD_HERCULES 2 /* hercules adapter */ 383 #define KD_CGA 3 /* color graphics adapter */ 384 #define KD_EGA 4 /* enhanced graphics adapter */ 385 #define KD_VGA 5 /* video graphics adapter */ 386 #define KD_TGA 7 /* TGA */ 387 #define KD_TGA2 8 /* TGA2 */ 388 char *va_name; 389 int va_unit; 390 int va_minor; 391 int va_flags; 392 #define V_ADP_COLOR (1 << 0) 393 #define V_ADP_MODECHANGE (1 << 1) 394 #define V_ADP_STATESAVE (1 << 2) 395 #define V_ADP_STATELOAD (1 << 3) 396 #define V_ADP_FONT (1 << 4) 397 #define V_ADP_PALETTE (1 << 5) 398 #define V_ADP_BORDER (1 << 6) 399 #define V_ADP_VESA (1 << 7) 400 #define V_ADP_BOOTDISPLAY (1 << 8) 401 #define V_ADP_PROBED (1 << 16) 402 #define V_ADP_INITIALIZED (1 << 17) 403 #define V_ADP_REGISTERED (1 << 18) 404 #define V_ADP_ATTACHED (1 << 19) 405 #define V_ADP_DAC8 (1 << 20) 406 #define V_ADP_CWIDTH9 (1 << 21) 407 vm_offset_t va_io_base; 408 int va_io_size; 409 vm_offset_t va_crtc_addr; 410 vm_offset_t va_mem_base; 411 int va_mem_size; 412 vm_offset_t va_window; /* virtual address */ 413 size_t va_window_size; 414 size_t va_window_gran; 415 u_int va_window_orig; 416 vm_offset_t va_buffer; /* virtual address */ 417 size_t va_buffer_size; 418 int va_initial_mode; 419 int va_initial_bios_mode; 420 int va_mode; 421 struct video_info va_info; 422 int va_line_width; 423 struct { 424 int x; 425 int y; 426 } va_disp_start; 427 void *va_token; 428 int va_model; 429 int va_little_bitian; 430 int va_little_endian; 431 int va_buffer_alias; 432 vm_offset_t va_registers; /* virtual address */ 433 vm_offset_t va_registers_size; 434 }; 435 typedef struct video_adapter video_adapter_t; 436 437 struct video_adapter_info { 438 int va_index; 439 int va_type; 440 char va_name[16]; 441 int va_unit; 442 int va_flags; 443 vm_offset_t va_io_base; 444 int va_io_size; 445 vm_offset_t va_crtc_addr; 446 vm_offset_t va_mem_base; 447 int va_mem_size; 448 vm_offset_t va_window; /* virtual address */ 449 size_t va_window_size; 450 size_t va_window_gran; 451 vm_offset_t va_unused0; 452 size_t va_buffer_size; 453 int va_initial_mode; 454 int va_initial_bios_mode; 455 int va_mode; 456 int va_line_width; 457 struct { 458 int x; 459 int y; 460 } va_disp_start; 461 u_int va_window_orig; 462 /* reserved */ 463 u_char va_reserved[64]; 464 }; 465 typedef struct video_adapter_info video_adapter_info_t; 466 467 /* some useful video adapter index */ 468 #define V_ADP_PRIMARY 0 469 #define V_ADP_SECONDARY 1 470 471 /* video mode numbers */ 472 473 #define M_B40x25 0 /* black & white 40 columns */ 474 #define M_C40x25 1 /* color 40 columns */ 475 #define M_B80x25 2 /* black & white 80 columns */ 476 #define M_C80x25 3 /* color 80 columns */ 477 #define M_BG320 4 /* black & white graphics 320x200 */ 478 #define M_CG320 5 /* color graphics 320x200 */ 479 #define M_BG640 6 /* black & white graphics 640x200 hi-res */ 480 #define M_EGAMONO80x25 7 /* ega-mono 80x25 */ 481 #define M_CG320_D 13 /* ega mode D */ 482 #define M_CG640_E 14 /* ega mode E */ 483 #define M_EGAMONOAPA 15 /* ega mode F */ 484 #define M_CG640x350 16 /* ega mode 10 */ 485 #define M_ENHMONOAPA2 17 /* ega mode F with extended memory */ 486 #define M_ENH_CG640 18 /* ega mode 10* */ 487 #define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */ 488 #define M_ENH_C40x25 20 /* ega enhanced color 40 columns */ 489 #define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */ 490 #define M_ENH_C80x25 22 /* ega enhanced color 80 columns */ 491 #define M_VGA_C40x25 23 /* vga 8x16 font on color */ 492 #define M_VGA_C80x25 24 /* vga 8x16 font on color */ 493 #define M_VGA_M80x25 25 /* vga 8x16 font on mono */ 494 495 #define M_VGA11 26 /* vga 640x480 2 colors */ 496 #define M_BG640x480 26 497 #define M_VGA12 27 /* vga 640x480 16 colors */ 498 #define M_CG640x480 27 499 #define M_VGA13 28 /* vga 320x200 256 colors */ 500 #define M_VGA_CG320 28 501 502 #define M_VGA_C80x50 30 /* vga 8x8 font on color */ 503 #define M_VGA_M80x50 31 /* vga 8x8 font on color */ 504 #define M_VGA_C80x30 32 /* vga 8x16 font on color */ 505 #define M_VGA_M80x30 33 /* vga 8x16 font on color */ 506 #define M_VGA_C80x60 34 /* vga 8x8 font on color */ 507 #define M_VGA_M80x60 35 /* vga 8x8 font on color */ 508 #define M_VGA_CG640 36 /* vga 640x400 256 color */ 509 #define M_VGA_MODEX 37 /* vga 320x240 256 color */ 510 511 #define M_VGA_C90x25 40 /* vga 8x16 font on color */ 512 #define M_VGA_M90x25 41 /* vga 8x16 font on mono */ 513 #define M_VGA_C90x30 42 /* vga 8x16 font on color */ 514 #define M_VGA_M90x30 43 /* vga 8x16 font on mono */ 515 #define M_VGA_C90x43 44 /* vga 8x8 font on color */ 516 #define M_VGA_M90x43 45 /* vga 8x8 font on mono */ 517 #define M_VGA_C90x50 46 /* vga 8x8 font on color */ 518 #define M_VGA_M90x50 47 /* vga 8x8 font on mono */ 519 #define M_VGA_C90x60 48 /* vga 8x8 font on color */ 520 #define M_VGA_M90x60 49 /* vga 8x8 font on mono */ 521 522 #define M_ENH_B80x43 0x70 /* ega black & white 80x43 */ 523 #define M_ENH_C80x43 0x71 /* ega color 80x43 */ 524 525 #define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */ 526 #define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */ 527 #define M_MCA_MODE 0xff /* monochrome adapter mode */ 528 529 #define M_TEXT_80x25 200 /* generic text modes */ 530 #define M_TEXT_80x30 201 531 #define M_TEXT_80x43 202 532 #define M_TEXT_80x50 203 533 #define M_TEXT_80x60 204 534 #define M_TEXT_132x25 205 535 #define M_TEXT_132x30 206 536 #define M_TEXT_132x43 207 537 #define M_TEXT_132x50 208 538 #define M_TEXT_132x60 209 539 540 #define M_VESA_BASE 0x100 /* VESA mode number base */ 541 #define M_VESA_CG640x400 0x100 /* 640x400, 256 color */ 542 #define M_VESA_CG640x480 0x101 /* 640x480, 256 color */ 543 #define M_VESA_800x600 0x102 /* 800x600, 16 color */ 544 #define M_VESA_CG800x600 0x103 /* 800x600, 256 color */ 545 #define M_VESA_1024x768 0x104 /* 1024x768, 16 color */ 546 #define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */ 547 #define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */ 548 #define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */ 549 #define M_VESA_C80x60 0x108 /* 8x8 font */ 550 #define M_VESA_C132x25 0x109 /* 8x16 font */ 551 #define M_VESA_C132x43 0x10a /* 8x14 font */ 552 #define M_VESA_C132x50 0x10b /* 8x8 font */ 553 #define M_VESA_C132x60 0x10c /* 8x8 font */ 554 #define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */ 555 #define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */ 556 #define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */ 557 #define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */ 558 #define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */ 559 #define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */ 560 #define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */ 561 #define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */ 562 #define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */ 563 #define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */ 564 #define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */ 565 #define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */ 566 #define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */ 567 #define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */ 568 #define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */ 569 #define M_VESA_MODE_MAX 0x1ff 570 571 struct video_display_start { 572 int x; 573 int y; 574 }; 575 typedef struct video_display_start video_display_start_t; 576 577 struct video_color_palette { 578 int index; /* first element (zero-based) */ 579 int count; /* number of elements */ 580 u_char *red; /* red */ 581 u_char *green; /* green */ 582 u_char *blue; /* blue */ 583 u_char *transparent; /* may be NULL */ 584 }; 585 typedef struct video_color_palette video_color_palette_t; 586 587 /* adapter info. */ 588 #define FBIO_ADAPTER _IOR('F', 100, int) 589 #define FBIO_ADPTYPE _IOR('F', 101, int) 590 #define FBIO_ADPINFO _IOR('F', 102, struct video_adapter_info) 591 592 /* video mode control */ 593 #define FBIO_MODEINFO _IOWR('F', 103, struct video_info) 594 #define FBIO_FINDMODE _IOWR('F', 104, struct video_info) 595 #define FBIO_GETMODE _IOR('F', 105, int) 596 #define FBIO_SETMODE _IOW('F', 106, int) 597 598 /* get/set frame buffer window origin */ 599 #define FBIO_GETWINORG _IOR('F', 107, u_int) 600 #define FBIO_SETWINORG _IOW('F', 108, u_int) 601 602 /* get/set display start address */ 603 #define FBIO_GETDISPSTART _IOR('F', 109, video_display_start_t) 604 #define FBIO_SETDISPSTART _IOW('F', 110, video_display_start_t) 605 606 /* get/set scan line width */ 607 #define FBIO_GETLINEWIDTH _IOR('F', 111, u_int) 608 #define FBIO_SETLINEWIDTH _IOW('F', 112, u_int) 609 610 /* color palette control */ 611 #define FBIO_GETPALETTE _IOW('F', 113, video_color_palette_t) 612 #define FBIO_SETPALETTE _IOW('F', 114, video_color_palette_t) 613 614 /* blank display */ 615 #define V_DISPLAY_ON 0 616 #define V_DISPLAY_BLANK 1 617 #define V_DISPLAY_STAND_BY 2 618 #define V_DISPLAY_SUSPEND 3 619 620 #define FBIO_BLANK _IOW('F', 115, int) 621 622 #endif /* !_SYS_FBIO_H_ */ 623