Change sendfile() to use the new m_ext callback scheme for cleaning up after
[dragonfly.git] / sys / sys / fbio.h
CommitLineData
984263bc
MD
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 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by the University of
20 * California, Berkeley and its contributors.
21 * 4. Neither the name of the University nor the names of its contributors
22 * may be used to endorse or promote products derived from this software
23 * without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 *
37 * @(#)fbio.h 8.2 (Berkeley) 10/30/93
38 *
39 * $FreeBSD: src/sys/sys/fbio.h,v 1.9.2.1 2000/05/05 09:16:16 nyan Exp $
1de703da 40 * $DragonFly: src/sys/sys/fbio.h,v 1.2 2003/06/17 04:28:58 dillon Exp $
984263bc
MD
41 */
42
43#ifndef _SYS_FBIO_H_
44#define _SYS_FBIO_H_
45
46#ifndef _KERNEL
47#include <sys/types.h>
48#endif
49#include <sys/ioccom.h>
50
51/*
52 * Frame buffer ioctls (from Sprite, trimmed to essentials for X11).
53 */
54
55/*
56 * Frame buffer type codes.
57 */
58#define FBTYPE_SUN1BW 0 /* multibus mono */
59#define FBTYPE_SUN1COLOR 1 /* multibus color */
60#define FBTYPE_SUN2BW 2 /* memory mono */
61#define FBTYPE_SUN2COLOR 3 /* color w/rasterop chips */
62#define FBTYPE_SUN2GP 4 /* GP1/GP2 */
63#define FBTYPE_SUN5COLOR 5 /* RoadRunner accelerator */
64#define FBTYPE_SUN3COLOR 6 /* memory color */
65#define FBTYPE_MEMCOLOR 7 /* memory 24-bit */
66#define FBTYPE_SUN4COLOR 8 /* memory color w/overlay */
67
68#define FBTYPE_NOTSUN1 9 /* reserved for customer */
69#define FBTYPE_NOTSUN2 10 /* reserved for customer */
70#define FBTYPE_NOTSUN3 11 /* reserved for customer */
71
72#define FBTYPE_SUNFAST_COLOR 12 /* accelerated 8bit */
73#define FBTYPE_SUNROP_COLOR 13 /* MEMCOLOR with rop h/w */
74#define FBTYPE_SUNFB_VIDEO 14 /* Simple video mixing */
75#define FBTYPE_RESERVED5 15 /* reserved, do not use */
76#define FBTYPE_RESERVED4 16 /* reserved, do not use */
77#define FBTYPE_RESERVED3 17 /* reserved, do not use */
78#define FBTYPE_RESERVED2 18 /* reserved, do not use */
79#define FBTYPE_RESERVED1 19 /* reserved, do not use */
80
81#define FBTYPE_MDA 20
82#define FBTYPE_HERCULES 21
83#define FBTYPE_CGA 22
84#define FBTYPE_EGA 23
85#define FBTYPE_VGA 24
86#define FBTYPE_PC98 25
87#define FBTYPE_TGA 26
88
89#define FBTYPE_LASTPLUSONE 27 /* 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/* FBIOSATTR _IOW('F', 5, struct fbsattr) -- unsupported */
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/*
168 * Hardware cursor control (for, e.g., CG6). A rather complex and icky
169 * interface that smells like VMS, but there it is....
170 */
171struct fbcurpos {
172 short x;
173 short y;
174};
175
176struct fbcursor {
177 short set; /* flags; see below */
178 short enable; /* nonzero => cursor on, 0 => cursor off */
179 struct fbcurpos pos; /* position on display */
180 struct fbcurpos hot; /* hot-spot within cursor */
181 struct fbcmap cmap; /* cursor color map */
182 struct fbcurpos size; /* number of valid bits in image & mask */
183 caddr_t image; /* cursor image bits */
184 caddr_t mask; /* cursor mask bits */
185};
186#define FB_CUR_SETCUR 0x01 /* set on/off (i.e., obey fbcursor.enable) */
187#define FB_CUR_SETPOS 0x02 /* set position */
188#define FB_CUR_SETHOT 0x04 /* set hot-spot */
189#define FB_CUR_SETCMAP 0x08 /* set cursor color map */
190#define FB_CUR_SETSHAPE 0x10 /* set size & bits */
191#define FB_CUR_SETALL (FB_CUR_SETCUR | FB_CUR_SETPOS | FB_CUR_SETHOT | \
192 FB_CUR_SETCMAP | FB_CUR_SETSHAPE)
193
194/* controls for cursor attributes & shape (including position) */
195#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
196#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
197
198/* controls for cursor position only */
199#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
200#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
201
202/* get maximum cursor size */
203#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
204
205/* The new style frame buffer ioctls. */
206
207/* video mode information block */
208struct video_info {
209 int vi_mode; /* mode number, see below */
210 int vi_flags;
211#define V_INFO_COLOR (1 << 0)
212#define V_INFO_GRAPHICS (1 << 1)
213#define V_INFO_LINEAR (1 << 2)
214#define V_INFO_VESA (1 << 3)
215 int vi_width;
216 int vi_height;
217 int vi_cwidth;
218 int vi_cheight;
219 int vi_depth;
220 int vi_planes;
221 u_int vi_window; /* physical address */
222 size_t vi_window_size;
223 size_t vi_window_gran;
224 u_int vi_buffer; /* physical address */
225 size_t vi_buffer_size;
226 int vi_mem_model;
227#define V_INFO_MM_OTHER (-1)
228#define V_INFO_MM_TEXT 0
229#define V_INFO_MM_PLANAR 1
230#define V_INFO_MM_PACKED 2
231#define V_INFO_MM_DIRECT 3
232#define V_INFO_MM_CGA 100
233#define V_INFO_MM_HGC 101
234#define V_INFO_MM_VGAX 102
235 /* for MM_PACKED and MM_DIRECT only */
236 int vi_pixel_size; /* in bytes */
237 /* for MM_DIRECT only */
238 int vi_pixel_fields[4]; /* RGB and reserved fields */
239 int vi_pixel_fsizes[4];
240 /* reserved */
241 u_char vi_reserved[64];
242};
243typedef struct video_info video_info_t;
244
245/* adapter infromation block */
246struct video_adapter {
247 int va_index;
248 int va_type;
249#define KD_OTHER 0 /* unknown */
250#define KD_MONO 1 /* monochrome adapter */
251#define KD_HERCULES 2 /* hercules adapter */
252#define KD_CGA 3 /* color graphics adapter */
253#define KD_EGA 4 /* enhanced graphics adapter */
254#define KD_VGA 5 /* video graphics adapter */
255#define KD_PC98 6 /* PC-98 display */
256#define KD_TGA 7 /* TGA */
257 char *va_name;
258 int va_unit;
259 int va_minor;
260 int va_flags;
261#define V_ADP_COLOR (1 << 0)
262#define V_ADP_MODECHANGE (1 << 1)
263#define V_ADP_STATESAVE (1 << 2)
264#define V_ADP_STATELOAD (1 << 3)
265#define V_ADP_FONT (1 << 4)
266#define V_ADP_PALETTE (1 << 5)
267#define V_ADP_BORDER (1 << 6)
268#define V_ADP_VESA (1 << 7)
269#define V_ADP_PROBED (1 << 16)
270#define V_ADP_INITIALIZED (1 << 17)
271#define V_ADP_REGISTERED (1 << 18)
272 int va_io_base;
273 int va_io_size;
274 int va_crtc_addr;
275 int va_mem_base;
276 int va_mem_size;
277 vm_offset_t va_window; /* virtual address */
278 size_t va_window_size;
279 size_t va_window_gran;
280 u_int va_window_orig;
281 vm_offset_t va_buffer; /* virtual address */
282 size_t va_buffer_size;
283 int va_initial_mode;
284 int va_initial_bios_mode;
285 int va_mode;
286 struct video_info va_info;
287 int va_line_width;
288 struct {
289 int x;
290 int y;
291 } va_disp_start;
292 void *va_token;
293};
294typedef struct video_adapter video_adapter_t;
295
296struct video_adapter_info {
297 int va_index;
298 int va_type;
299 char va_name[16];
300 int va_unit;
301 int va_flags;
302 int va_io_base;
303 int va_io_size;
304 int va_crtc_addr;
305 int va_mem_base;
306 int va_mem_size;
307 u_int va_window; /* virtual address */
308 size_t va_window_size;
309 size_t va_window_gran;
310 u_int va_unused0;
311 size_t va_buffer_size;
312 int va_initial_mode;
313 int va_initial_bios_mode;
314 int va_mode;
315 int va_line_width;
316 struct {
317 int x;
318 int y;
319 } va_disp_start;
320 u_int va_window_orig;
321 /* reserved */
322 u_char va_reserved[64];
323};
324typedef struct video_adapter_info video_adapter_info_t;
325
326/* some useful video adapter index */
327#define V_ADP_PRIMARY 0
328#define V_ADP_SECONDARY 1
329
330/* video mode numbers */
331
332#define M_B40x25 0 /* black & white 40 columns */
333#define M_C40x25 1 /* color 40 columns */
334#define M_B80x25 2 /* black & white 80 columns */
335#define M_C80x25 3 /* color 80 columns */
336#define M_BG320 4 /* black & white graphics 320x200 */
337#define M_CG320 5 /* color graphics 320x200 */
338#define M_BG640 6 /* black & white graphics 640x200 hi-res */
339#define M_EGAMONO80x25 7 /* ega-mono 80x25 */
340#define M_CG320_D 13 /* ega mode D */
341#define M_CG640_E 14 /* ega mode E */
342#define M_EGAMONOAPA 15 /* ega mode F */
343#define M_CG640x350 16 /* ega mode 10 */
344#define M_ENHMONOAPA2 17 /* ega mode F with extended memory */
345#define M_ENH_CG640 18 /* ega mode 10* */
346#define M_ENH_B40x25 19 /* ega enhanced black & white 40 columns */
347#define M_ENH_C40x25 20 /* ega enhanced color 40 columns */
348#define M_ENH_B80x25 21 /* ega enhanced black & white 80 columns */
349#define M_ENH_C80x25 22 /* ega enhanced color 80 columns */
350#define M_VGA_C40x25 23 /* vga 8x16 font on color */
351#define M_VGA_C80x25 24 /* vga 8x16 font on color */
352#define M_VGA_M80x25 25 /* vga 8x16 font on mono */
353
354#define M_VGA11 26 /* vga 640x480 2 colors */
355#define M_BG640x480 26
356#define M_VGA12 27 /* vga 640x480 16 colors */
357#define M_CG640x480 27
358#define M_VGA13 28 /* vga 320x200 256 colors */
359#define M_VGA_CG320 28
360
361#define M_VGA_C80x50 30 /* vga 8x8 font on color */
362#define M_VGA_M80x50 31 /* vga 8x8 font on color */
363#define M_VGA_C80x30 32 /* vga 8x16 font on color */
364#define M_VGA_M80x30 33 /* vga 8x16 font on color */
365#define M_VGA_C80x60 34 /* vga 8x8 font on color */
366#define M_VGA_M80x60 35 /* vga 8x8 font on color */
367#define M_VGA_CG640 36 /* vga 640x400 256 color */
368#define M_VGA_MODEX 37 /* vga 320x240 256 color */
369
370#define M_VGA_C90x25 40 /* vga 8x16 font on color */
371#define M_VGA_M90x25 41 /* vga 8x16 font on mono */
372#define M_VGA_C90x30 42 /* vga 8x16 font on color */
373#define M_VGA_M90x30 43 /* vga 8x16 font on mono */
374#define M_VGA_C90x43 44 /* vga 8x8 font on color */
375#define M_VGA_M90x43 45 /* vga 8x8 font on mono */
376#define M_VGA_C90x50 46 /* vga 8x8 font on color */
377#define M_VGA_M90x50 47 /* vga 8x8 font on mono */
378#define M_VGA_C90x60 48 /* vga 8x8 font on color */
379#define M_VGA_M90x60 49 /* vga 8x8 font on mono */
380
381#define M_ENH_B80x43 0x70 /* ega black & white 80x43 */
382#define M_ENH_C80x43 0x71 /* ega color 80x43 */
383
384#define M_PC98_80x25 98 /* PC98 text 80x25 */
385#define M_PC98_80x30 99 /* PC98 text 80x30 */
386#define M_PC98_EGC640x400 100 /* PC98 graphic 640x400 16 colors */
387#define M_PC98_PEGC640x400 101 /* PC98 graphic 640x400 256 colors */
388#define M_PC98_PEGC640x480 102 /* PC98 graphic 640x480 256 colors */
389
390#define M_HGC_P0 0xe0 /* hercules graphics - page 0 @ B0000 */
391#define M_HGC_P1 0xe1 /* hercules graphics - page 1 @ B8000 */
392#define M_MCA_MODE 0xff /* monochrome adapter mode */
393
394#define M_TEXT_80x25 200 /* generic text modes */
395#define M_TEXT_80x30 201
396#define M_TEXT_80x43 202
397#define M_TEXT_80x50 203
398#define M_TEXT_80x60 204
399#define M_TEXT_132x25 205
400#define M_TEXT_132x30 206
401#define M_TEXT_132x43 207
402#define M_TEXT_132x50 208
403#define M_TEXT_132x60 209
404
405#define M_VESA_BASE 0x100 /* VESA mode number base */
406#define M_VESA_CG640x400 0x100 /* 640x400, 256 color */
407#define M_VESA_CG640x480 0x101 /* 640x480, 256 color */
408#define M_VESA_800x600 0x102 /* 800x600, 16 color */
409#define M_VESA_CG800x600 0x103 /* 800x600, 256 color */
410#define M_VESA_1024x768 0x104 /* 1024x768, 16 color */
411#define M_VESA_CG1024x768 0x105 /* 1024x768, 256 color */
412#define M_VESA_1280x1024 0x106 /* 1280x1024, 16 color */
413#define M_VESA_CG1280x1024 0x107 /* 1280x1024, 256 color */
414#define M_VESA_C80x60 0x108 /* 8x8 font */
415#define M_VESA_C132x25 0x109 /* 8x16 font */
416#define M_VESA_C132x43 0x10a /* 8x14 font */
417#define M_VESA_C132x50 0x10b /* 8x8 font */
418#define M_VESA_C132x60 0x10c /* 8x8 font */
419#define M_VESA_32K_320 0x10d /* 320x200, 5:5:5 */
420#define M_VESA_64K_320 0x10e /* 320x200, 5:6:5 */
421#define M_VESA_FULL_320 0x10f /* 320x200, 8:8:8 */
422#define M_VESA_32K_640 0x110 /* 640x480, 5:5:5 */
423#define M_VESA_64K_640 0x111 /* 640x480, 5:6:5 */
424#define M_VESA_FULL_640 0x112 /* 640x480, 8:8:8 */
425#define M_VESA_32K_800 0x113 /* 800x600, 5:5:5 */
426#define M_VESA_64K_800 0x114 /* 800x600, 5:6:5 */
427#define M_VESA_FULL_800 0x115 /* 800x600, 8:8:8 */
428#define M_VESA_32K_1024 0x116 /* 1024x768, 5:5:5 */
429#define M_VESA_64K_1024 0x117 /* 1024x768, 5:6:5 */
430#define M_VESA_FULL_1024 0x118 /* 1024x768, 8:8:8 */
431#define M_VESA_32K_1280 0x119 /* 1280x1024, 5:5:5 */
432#define M_VESA_64K_1280 0x11a /* 1280x1024, 5:6:5 */
433#define M_VESA_FULL_1280 0x11b /* 1280x1024, 8:8:8 */
434#define M_VESA_MODE_MAX 0x1ff
435
436struct video_display_start {
437 int x;
438 int y;
439};
440typedef struct video_display_start video_display_start_t;
441
442struct video_color_palette {
443 int index; /* first element (zero-based) */
444 int count; /* number of elements */
445 u_char *red; /* red */
446 u_char *green; /* green */
447 u_char *blue; /* blue */
448 u_char *transparent; /* may be NULL */
449};
450typedef struct video_color_palette video_color_palette_t;
451
452/* adapter info. */
453#define FBIO_ADAPTER _IOR('F', 100, int)
454#define FBIO_ADPTYPE _IOR('F', 101, int)
455#define FBIO_ADPINFO _IOR('F', 102, struct video_adapter_info)
456
457/* video mode control */
458#define FBIO_MODEINFO _IOWR('F', 103, struct video_info)
459#define FBIO_FINDMODE _IOWR('F', 104, struct video_info)
460#define FBIO_GETMODE _IOR('F', 105, int)
461#define FBIO_SETMODE _IOW('F', 106, int)
462
463/* get/set frame buffer window origin */
464#define FBIO_GETWINORG _IOR('F', 107, u_int)
465#define FBIO_SETWINORG _IOW('F', 108, u_int)
466
467/* get/set display start address */
468#define FBIO_GETDISPSTART _IOR('F', 109, video_display_start_t)
469#define FBIO_SETDISPSTART _IOW('F', 110, video_display_start_t)
470
471/* get/set scan line width */
472#define FBIO_GETLINEWIDTH _IOR('F', 111, u_int)
473#define FBIO_SETLINEWIDTH _IOW('F', 112, u_int)
474
475/* color palette control */
476#define FBIO_GETPALETTE _IOW('F', 113, video_color_palette_t)
477#define FBIO_SETPALETTE _IOW('F', 114, video_color_palette_t)
478
479#endif /* !_SYS_FBIO_H_ */