Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/sys/fbio.h
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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 */ 98 struct 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 113 114 struct fb_info; 115 116 typedef int fb_enter_t(void *priv); 117 typedef int fb_leave_t(void *priv); 118 typedef int fb_write_t(void *priv, int offset, void *data, int size); 119 typedef int fb_read_t(void *priv, int offset, void *data, int size); 120 121 /* XXX: should use priv instead of fb_info too. */ 122 typedef void fb_copy_t(struct fb_info *sc, uint32_t offset_to, uint32_t offset_from, 123 uint32_t size); 124 typedef void fb_wr1_t(struct fb_info *sc, uint32_t offset, uint8_t value); 125 typedef void fb_wr2_t(struct fb_info *sc, uint32_t offset, uint16_t value); 126 typedef void fb_wr4_t(struct fb_info *sc, uint32_t offset, uint32_t value); 127 128 typedef int fb_ioctl_t(struct cdev *, u_long, caddr_t, int, struct thread *); 129 typedef int fb_mmap_t(struct cdev *dev, vm_ooffset_t offset, vm_paddr_t *paddr, 130 int prot, vm_memattr_t *memattr); 131 132 struct fb_info { 133 /* Raw copy of fbtype. Do not change. */ 134 int fb_type; /* as defined above */ 135 int fb_height; /* in pixels */ 136 int fb_width; /* in pixels */ 137 int fb_depth; /* bits to define color */ 138 int fb_cmsize; /* size of color map (entries) */ 139 int fb_size; /* total size in bytes */ 140 141 /* Methods. */ 142 fb_write_t *fb_write; /* if NULL, direct mem write. */ 143 fb_read_t *fb_read; /* if NULL, direct mem read. */ 144 fb_ioctl_t *fb_ioctl; /* Can be NULL. */ 145 fb_mmap_t *fb_mmap; /* Can be NULL. */ 146 147 struct cdev *fb_cdev; 148 149 fb_wr1_t *wr1; 150 fb_wr2_t *wr2; 151 fb_wr4_t *wr4; 152 fb_copy_t *copy; 153 fb_enter_t *enter; 154 fb_leave_t *leave; 155 156 intptr_t fb_pbase; /* For FB mmap. */ 157 intptr_t fb_vbase; /* if NULL, use fb_write/fb_read. */ 158 void *fb_priv; /* First argument for read/write. */ 159 const char *fb_name; 160 uint32_t fb_flags; 161 int fb_stride; 162 int fb_bpp; /* bits per pixel */ 163 #define FB_FLAG_NOMMAP 1 /* mmap unsupported. */ 164 uint32_t fb_cmap[16]; 165 }; 166 167 int fbd_list(void); 168 int fbd_register(struct fb_info *); 169 int fbd_unregister(struct fb_info *); 170 171 static inline int 172 register_framebuffer(struct fb_info *info) 173 { 174 175 EVENTHANDLER_INVOKE(register_framebuffer, info); 176 return (0); 177 } 178 179 static inline int 180 unregister_framebuffer(struct fb_info *info) 181 { 182 183 EVENTHANDLER_INVOKE(unregister_framebuffer, info); 184 return (0); 185 } 186 #endif 187 188 #ifdef notdef 189 /* 190 * General purpose structure for passing info in and out of frame buffers 191 * (used for gp1) -- unsupported. 192 */ 193 struct fbinfo { 194 int fb_physaddr; /* physical frame buffer address */ 195 int fb_hwwidth; /* fb board width */ 196 int fb_hwheight; /* fb board height */ 197 int fb_addrdelta; /* phys addr diff between boards */ 198 u_char *fb_ropaddr; /* fb virtual addr */ 199 int fb_unit; /* minor devnum of fb */ 200 }; 201 #define FBIOGINFO _IOR('F', 2, struct fbinfo) 202 #endif 203 204 /* 205 * Color map I/O. 206 */ 207 struct fbcmap { 208 int index; /* first element (0 origin) */ 209 int count; /* number of elements */ 210 u_char *red; /* red color map elements */ 211 u_char *green; /* green color map elements */ 212 u_char *blue; /* blue color map elements */ 213 }; 214 #define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) 215 #define FBIOGETCMAP _IOW('F', 4, struct fbcmap) 216 217 /* 218 * Set/get attributes. 219 */ 220 #define FB_ATTR_NDEVSPECIFIC 8 /* no. of device specific values */ 221 #define FB_ATTR_NEMUTYPES 4 /* no. of emulation types */ 222 223 struct fbsattr { 224 int flags; /* flags; see below */ 225 int emu_type; /* emulation type (-1 if unused) */ 226 int dev_specific[FB_ATTR_NDEVSPECIFIC]; /* catchall */ 227 }; 228 #define FB_ATTR_AUTOINIT 1 /* emulation auto init flag */ 229 #define FB_ATTR_DEVSPECIFIC 2 /* dev. specific stuff valid flag */ 230 231 struct fbgattr { 232 int real_type; /* real device type */ 233 int owner; /* PID of owner, 0 if myself */ 234 struct fbtype fbtype; /* fbtype info for real device */ 235 struct fbsattr sattr; /* see above */ 236 int emu_types[FB_ATTR_NEMUTYPES]; /* possible emulations */ 237 /* (-1 if unused) */ 238 }; 239 #define FBIOSATTR _IOW('F', 5, struct fbsattr) 240 #define FBIOGATTR _IOR('F', 6, struct fbgattr) 241 242 /* 243 * Video control. 244 */ 245 #define FBVIDEO_OFF 0 246 #define FBVIDEO_ON 1 247 248 #define FBIOSVIDEO _IOW('F', 7, int) 249 #define FBIOGVIDEO _IOR('F', 8, int) 250 251 /* vertical retrace */ 252 #define FBIOVERTICAL _IO('F', 9) 253 254 /* 255 * Hardware cursor control (for, e.g., CG6). A rather complex and icky 256 * interface that smells like VMS, but there it is.... 257 */ 258 struct fbcurpos { 259 short x; 260 short y; 261 }; 262 263 struct fbcursor { 264 short set; /* flags; see below */ 265 short enable; /* nonzero => cursor on, 0 => cursor off */ 266 struct fbcurpos pos; /* position on display */ 267 struct fbcurpos hot; /* hot-spot within cursor */ 268 struct fbcmap cmap; /* cursor color map */ 269 struct fbcurpos size; /* number of valid bits in image & mask */ 270 caddr_t image; /* cursor image bits */ 271 caddr_t mask; /* cursor mask bits */ 272 }; 273 #define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */ 274 #define FB_CUR_SETPOS 0x02 /* set position */ 275 #define FB_CUR_SETHOT 0x04 /* set hot-spot */ 276 #define FB_CUR_SETCMAP 0x08 /* set cursor color map */ 277 #define FB_CUR_SETSHAPE 0x10 /* set size & bits */ 278 #define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \ 279 FB_CUR_SETCMAP | FB_CUR_SETSHAPE) 280 281 /* controls for cursor attributes & shape (including position) */ 282 #define FBIOSCURSOR _IOW('F', 24, struct fbcursor) 283 #define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) 284 285 /* controls for cursor position only */ 286 #define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) 287 #define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) 288 289 /* get maximum cursor size */ 290 #define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) 291 292 /* 293 * Video board information 294 */ 295 struct brd_info { 296 u_short accessible_width; /* accessible bytes in scanline */ 297 u_short accessible_height; /* number of accessible scanlines */ 298 u_short line_bytes; /* number of bytes/scanline */ 299 u_short hdb_capable; /* can this thing hardware db? */ 300 u_short vmsize; /* video memory size */ 301 u_char boardrev; /* board revision # */ 302 u_char pad0; 303 u_long pad1; 304 }; 305 #define FBIOGXINFO _IOR('F', 39, struct brd_info) 306 307 /* 308 * Monitor information 309 */ 310 struct mon_info { 311 u_long mon_type; /* bit array */ 312 #define MON_TYPE_STEREO 0x8 /* stereo display */ 313 #define MON_TYPE_0_OFFSET 0x4 /* black level 0 ire instead of 7.5 */ 314 #define MON_TYPE_OVERSCAN 0x2 /* overscan */ 315 #define MON_TYPE_GRAY 0x1 /* greyscale monitor */ 316 u_long pixfreq; /* pixel frequency in Hz */ 317 u_long hfreq; /* horizontal freq in Hz */ 318 u_long vfreq; /* vertical freq in Hz */ 319 u_long vsync; /* vertical sync in scanlines */ 320 u_long hsync; /* horizontal sync in pixels */ 321 /* these are in pixel units */ 322 u_short hfporch; /* horizontal front porch */ 323 u_short hbporch; /* horizontal back porch */ 324 u_short vfporch; /* vertical front porch */ 325 u_short vbporch; /* vertical back porch */ 326 }; 327 #define FBIOMONINFO _IOR('F', 40, struct mon_info) 328 329 /* 330 * Color map I/O. 331 */ 332 struct fbcmap_i { 333 unsigned int flags; 334 #define FB_CMAP_BLOCK (1 << 0) /* wait for vertical refresh */ 335 #define FB_CMAP_KERNEL (1 << 1) /* called within kernel */ 336 int id; /* color map id */ 337 int index; /* first element (0 origin) */ 338 int count; /* number of elements */ 339 u_char *red; /* red color map elements */ 340 u_char *green; /* green color map elements */ 341 u_char *blue; /* blue color map elements */ 342 }; 343 #define FBIOPUTCMAPI _IOW('F', 41, struct fbcmap_i) 344 #define FBIOGETCMAPI _IOW('F', 42, struct fbcmap_i) 345 346 /* The new style frame buffer ioctls. */ 347 348 /* video mode information block */ 349 struct video_info { 350 int vi_mode; /* mode number, see below */ 351 int vi_flags; 352 #define V_INFO_COLOR (1 << 0) 353 #define V_INFO_GRAPHICS (1 << 1) 354 #define V_INFO_LINEAR (1 << 2) 355 #define V_INFO_VESA (1 << 3) 356 #define V_INFO_NONVGA (1 << 4) 357 int vi_width; 358 int vi_height; 359 int vi_cwidth; 360 int vi_cheight; 361 int vi_depth; 362 int vi_planes; 363 vm_offset_t vi_window; /* physical address */ 364 size_t vi_window_size; 365 size_t vi_window_gran; 366 vm_offset_t vi_buffer; /* physical address */ 367 size_t vi_buffer_size; 368 int vi_mem_model; 369 #define V_INFO_MM_OTHER (-1) 370 #define V_INFO_MM_TEXT 0 371 #define V_INFO_MM_PLANAR 1 372 #define V_INFO_MM_PACKED 2 373 #define V_INFO_MM_DIRECT 3 374 #define V_INFO_MM_CGA 100 375 #define V_INFO_MM_HGC 101 376 #define V_INFO_MM_VGAX 102 377 /* for MM_PACKED and MM_DIRECT only */ 378 int vi_pixel_size; /* in bytes */ 379 /* for MM_DIRECT only */ 380 int vi_pixel_fields[4]; /* RGB and reserved fields */ 381 int vi_pixel_fsizes[4]; 382 /* reserved */ 383 u_char vi_reserved[64]; 384 vm_offset_t vi_registers; /* physical address */ 385 vm_offset_t vi_registers_size; 386 }; 387 typedef struct video_info video_info_t; 388 389 /* adapter infromation block */ 390 struct video_adapter { 391 int va_index; 392 int va_type; 393 #define KD_OTHER 0 /* unknown */ 394 #define KD_MONO 1 /* monochrome adapter */ 395 #define KD_HERCULES 2 /* hercules adapter */ 396 #define KD_CGA 3 /* color graphics adapter */ 397 #define KD_EGA 4 /* enhanced graphics adapter */ 398 #define KD_VGA 5 /* video graphics adapter */ 399 #define KD_PC98 6 /* PC-98 display */ 400 #define KD_TGA 7 /* TGA */ 401 #define KD_TGA2 8 /* TGA2 */ 402 char *va_name; 403 int va_unit; 404 int va_minor; 405 int va_flags; 406 #define V_ADP_COLOR (1 << 0) 407 #define V_ADP_MODECHANGE (1 << 1) 408 #define V_ADP_STATESAVE (1 << 2) 409 #define V_ADP_STATELOAD (1 << 3) 410 #define V_ADP_FONT (1 << 4) 411 #define V_ADP_PALETTE (1 << 5) 412 #define V_ADP_BORDER (1 << 6) 413 #define V_ADP_VESA (1 << 7) 414 #define V_ADP_BOOTDISPLAY (1 << 8) 415 #define V_ADP_PROBED (1 << 16) 416 #define V_ADP_INITIALIZED (1 << 17) 417 #define V_ADP_REGISTERED (1 << 18) 418 #define V_ADP_ATTACHED (1 << 19) 419 #define V_ADP_DAC8 (1 << 20) 420 vm_offset_t va_io_base; 421 int va_io_size; 422 vm_offset_t va_crtc_addr; 423 vm_offset_t va_mem_base; 424 int va_mem_size; 425 vm_offset_t va_window; /* virtual address */ 426 size_t va_window_size; 427 size_t va_window_gran; 428 u_int va_window_orig; 429 vm_offset_t va_buffer; /* virtual address */ 430 size_t va_buffer_size; 431 int va_initial_mode; 432 int va_initial_bios_mode; 433 int va_mode; 434 struct video_info va_info; 435 int va_line_width; 436 struct { 437 int x; 438 int y; 439 } va_disp_start; 440 void *va_token; 441 int va_model; 442 int va_little_bitian; 443 int va_little_endian; 444 int va_buffer_alias; 445 vm_offset_t va_registers; /* virtual address */ 446 vm_offset_t va_registers_size; 447 }; 448 typedef struct video_adapter video_adapter_t; 449 450 struct video_adapter_info { 451 int va_index; 452 int va_type; 453 char va_name[16]; 454 int va_unit; 455 int va_flags; 456 vm_offset_t va_io_base; 457 int va_io_size; 458 vm_offset_t va_crtc_addr; 459 vm_offset_t va_mem_base; 460 int va_mem_size; 461 vm_offset_t va_window; /* virtual address */ 462 size_t va_window_size; 463 size_t va_window_gran; 464 vm_offset_t va_unused0; 465 size_t va_buffer_size; 466 int va_initial_mode; 467 int va_initial_bios_mode; 468 int va_mode; 469 int va_line_width; 470 struct { 471 int x; 472 int y; 473 } va_disp_start; 474 u_int va_window_orig; 475 /* reserved */ 476 u_char va_reserved[64]; 477 }; 478 typedef struct video_adapter_info video_adapter_info_t; 479 480 /* some useful video adapter index */ 481 #define V_ADP_PRIMARY 0 482 #define V_ADP_SECONDARY 1 483 484 /* video mode numbers */ 485 486 #define M_B40x25 0 /* black & white 40 columns */ 487 #define M_C40x25 1 /* color 40 columns */ 488 #define M_B80x25 2 /* black & white 80 columns */ 489 #define M_C80x25 3 /* color 80 columns */ 490 #define M_BG320 4 /* black & white graphics 320x200 */ 491 #define M_CG320 5 /* color graphics 320x200 */ 492 #define M_BG640 6 /* black & white graphics 640x200 hi-res */ 493 #define M_EGAMONO80x25 7 /* ega-mono 80x25 */ 494 #define M_CG320_D 13 /* ega mode D */ 495 #define M_CG640_E 14 /* ega mode E */ 496 #define M_EGAMONOAPA 15 /* ega mode F */ 497 #define M_CG640x350 16 /* ega mode 10 */ 498 #define M_ENHMONOAPA2 17 /* ega mode F with extended memory */ 499 #define M_ENH_CG640 18 /* ega mode 10* */ 500 #define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */ 501 #define M_ENH_C40x25 20 /* ega enhanced color 40 columns */ 502 #define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */ 503 #define M_ENH_C80x25 22 /* ega enhanced color 80 columns */ 504 #define M_VGA_C40x25 23 /* vga 8x16 font on color */ 505 #define M_VGA_C80x25 24 /* vga 8x16 font on color */ 506 #define M_VGA_M80x25 25 /* vga 8x16 font on mono */ 507 508 #define M_VGA11 26 /* vga 640x480 2 colors */ 509 #define M_BG640x480 26 510 #define M_VGA12 27 /* vga 640x480 16 colors */ 511 #define M_CG640x480 27 512 #define M_VGA13 28 /* vga 320x200 256 colors */ 513 #define M_VGA_CG320 28 514 515 #define M_VGA_C80x50 30 /* vga 8x8 font on color */ 516 #define M_VGA_M80x50 31 /* vga 8x8 font on color */ 517 #define M_VGA_C80x30 32 /* vga 8x16 font on color */ 518 #define M_VGA_M80x30 33 /* vga 8x16 font on color */ 519 #define M_VGA_C80x60 34 /* vga 8x8 font on color */ 520 #define M_VGA_M80x60 35 /* vga 8x8 font on color */ 521 #define M_VGA_CG640 36 /* vga 640x400 256 color */ 522 #define M_VGA_MODEX 37 /* vga 320x240 256 color */ 523 524 #define M_VGA_C90x25 40 /* vga 8x16 font on color */ 525 #define M_VGA_M90x25 41 /* vga 8x16 font on mono */ 526 #define M_VGA_C90x30 42 /* vga 8x16 font on color */ 527 #define M_VGA_M90x30 43 /* vga 8x16 font on mono */ 528 #define M_VGA_C90x43 44 /* vga 8x8 font on color */ 529 #define M_VGA_M90x43 45 /* vga 8x8 font on mono */ 530 #define M_VGA_C90x50 46 /* vga 8x8 font on color */ 531 #define M_VGA_M90x50 47 /* vga 8x8 font on mono */ 532 #define M_VGA_C90x60 48 /* vga 8x8 font on color */ 533 #define M_VGA_M90x60 49 /* vga 8x8 font on mono */ 534 535 #define M_ENH_B80x43 0x70 /* ega black & white 80x43 */ 536 #define M_ENH_C80x43 0x71 /* ega color 80x43 */ 537 538 #define M_PC98_80x25 98 /* PC98 text 80x25 */ 539 #define M_PC98_80x30 99 /* PC98 text 80x30 */ 540 #define M_PC98_EGC640x400 100 /* PC98 graphic 640x400 16 colors */ 541 #define M_PC98_PEGC640x400 101 /* PC98 graphic 640x400 256 colors */ 542 #define M_PC98_PEGC640x480 102 /* PC98 graphic 640x480 256 colors */ 543 544 #define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */ 545 #define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */ 546 #define M_MCA_MODE 0xff /* monochrome adapter mode */ 547 548 #define M_TEXT_80x25 200 /* generic text modes */ 549 #define M_TEXT_80x30 201 550 #define M_TEXT_80x43 202 551 #define M_TEXT_80x50 203 552 #define M_TEXT_80x60 204 553 #define M_TEXT_132x25 205 554 #define M_TEXT_132x30 206 555 #define M_TEXT_132x43 207 556 #define M_TEXT_132x50 208 557 #define M_TEXT_132x60 209 558 559 #define M_VESA_BASE 0x100 /* VESA mode number base */ 560 #define M_VESA_CG640x400 0x100 /* 640x400, 256 color */ 561 #define M_VESA_CG640x480 0x101 /* 640x480, 256 color */ 562 #define M_VESA_800x600 0x102 /* 800x600, 16 color */ 563 #define M_VESA_CG800x600 0x103 /* 800x600, 256 color */ 564 #define M_VESA_1024x768 0x104 /* 1024x768, 16 color */ 565 #define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */ 566 #define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */ 567 #define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */ 568 #define M_VESA_C80x60 0x108 /* 8x8 font */ 569 #define M_VESA_C132x25 0x109 /* 8x16 font */ 570 #define M_VESA_C132x43 0x10a /* 8x14 font */ 571 #define M_VESA_C132x50 0x10b /* 8x8 font */ 572 #define M_VESA_C132x60 0x10c /* 8x8 font */ 573 #define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */ 574 #define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */ 575 #define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */ 576 #define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */ 577 #define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */ 578 #define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */ 579 #define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */ 580 #define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */ 581 #define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */ 582 #define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */ 583 #define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */ 584 #define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */ 585 #define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */ 586 #define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */ 587 #define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */ 588 #define M_VESA_MODE_MAX 0x1ff 589 590 struct video_display_start { 591 int x; 592 int y; 593 }; 594 typedef struct video_display_start video_display_start_t; 595 596 struct video_color_palette { 597 int index; /* first element (zero-based) */ 598 int count; /* number of elements */ 599 u_char *red; /* red */ 600 u_char *green; /* green */ 601 u_char *blue; /* blue */ 602 u_char *transparent; /* may be NULL */ 603 }; 604 typedef struct video_color_palette video_color_palette_t; 605 606 /* adapter info. */ 607 #define FBIO_ADAPTER _IOR('F', 100, int) 608 #define FBIO_ADPTYPE _IOR('F', 101, int) 609 #define FBIO_ADPINFO _IOR('F', 102, struct video_adapter_info) 610 611 /* video mode control */ 612 #define FBIO_MODEINFO _IOWR('F', 103, struct video_info) 613 #define FBIO_FINDMODE _IOWR('F', 104, struct video_info) 614 #define FBIO_GETMODE _IOR('F', 105, int) 615 #define FBIO_SETMODE _IOW('F', 106, int) 616 617 /* get/set frame buffer window origin */ 618 #define FBIO_GETWINORG _IOR('F', 107, u_int) 619 #define FBIO_SETWINORG _IOW('F', 108, u_int) 620 621 /* get/set display start address */ 622 #define FBIO_GETDISPSTART _IOR('F', 109, video_display_start_t) 623 #define FBIO_SETDISPSTART _IOW('F', 110, video_display_start_t) 624 625 /* get/set scan line width */ 626 #define FBIO_GETLINEWIDTH _IOR('F', 111, u_int) 627 #define FBIO_SETLINEWIDTH _IOW('F', 112, u_int) 628 629 /* color palette control */ 630 #define FBIO_GETPALETTE _IOW('F', 113, video_color_palette_t) 631 #define FBIO_SETPALETTE _IOW('F', 114, video_color_palette_t) 632 633 /* blank display */ 634 #define V_DISPLAY_ON 0 635 #define V_DISPLAY_BLANK 1 636 #define V_DISPLAY_STAND_BY 2 637 #define V_DISPLAY_SUSPEND 3 638 639 #define FBIO_BLANK _IOW('F', 115, int) 640 641 #endif /* !_SYS_FBIO_H_ */
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