2 * Copyright (c) 1999 Hellmuth Michaelis
4 * Copyright (c) 1992, 1995 Hellmuth Michaelis and Joerg Wunsch.
6 * Copyright (c) 1992, 1993 Brian Dunford-Shore.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by
21 * Hellmuth Michaelis, Brian Dunford-Shore and Joerg Wunsch.
22 * 4. The name authors may not be used to endorse or promote products
23 * derived from this software without specific prior written permission.
25 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
26 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
27 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
28 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
34 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 /*---------------------------------------------------------------------------
39 * pcvt_hdr.h VT220 Driver Global Include File
40 * ------------------------------------------------
42 * Last Edit-Date: [Mon Dec 27 14:06:31 1999]
44 * $FreeBSD: src/sys/i386/isa/pcvt/pcvt_hdr.h,v 1.36.2.3 2001/08/06 15:30:21 joerg Exp $
45 * $DragonFly: src/sys/dev/video/pcvt/i386/Attic/pcvt_hdr.h,v 1.5 2004/05/19 22:52:54 dillon Exp $
47 *---------------------------------------------------------------------------*/
49 #define PCVT_REL "3.20-b24" /* driver attach announcement */
50 /* see also: pcvt_ioctl.h */
53 #if (defined(__DragonFly__) || defined(__FreeBSD__)) && !defined(PCVT_FREEBSD)
54 # define PCVT_FREEBSD 210
57 #if PCVT_FREEBSD >= 200
59 #include <sys/param.h>
60 #include <sys/systm.h>
63 #include <sys/signalvar.h>
66 #include <sys/callout.h>
67 #include <sys/kernel.h>
68 #include <sys/syslog.h>
69 #include <sys/malloc.h>
72 * XXX sys/kbio.h declares a lot of junk, but we need it for NUM_KEYS which
73 * is used in dev/kbd/kbdreg.h.
80 #if PCVT_FREEBSD > 210
81 #include <sys/random.h>
82 #endif /* PCVT_FREEBSD > 210 */
83 #else /* ! PCVT_FREEBSD >= 200 */
89 #include "signalvar.h"
99 #endif /* PCVT_FREEBSD >= 200 */
101 #include "pcvt_conf.h"
103 #include <machine/bus.h>
105 #include <dev/misc/kbd/kbdreg.h>
106 #include <dev/misc/kbd/atkbdcreg.h>
113 #include "i386/isa/isavar.h"
114 #include "i386/cpufunc.h"
115 #elif PCVT_FREEBSD >= 200
116 #include <bus/isa/i386/isa_device.h>
118 #include "i386/isa/isa_device.h"
121 #if PCVT_FREEBSD >= 200
122 #include <i386/isa/icu.h>
124 #include "i386/isa/icu.h"
127 #if PCVT_NETBSD > 100
128 #include "i386/isa/isareg.h"
129 #elif PCVT_FREEBSD >= 200
130 #include <bus/isa/i386/isa.h>
132 #include "i386/isa/isa.h"
136 #include "dev/cons.h"
137 #elif PCVT_FREEBSD >= 200
138 #include <sys/cons.h>
140 #include "i386/i386/cons.h"
144 #if PCVT_FREEBSD >= 200
145 #include <machine/psl.h>
146 #include <machine/frame.h>
147 #else /* ! PCVT_FREEBSD >= 200 */
148 #include "machine/psl.h"
149 #include "machine/frame.h"
150 #endif /* PCVT_FREEBSD >= 200 */
151 #endif /* PCVT_NETBSD <= 9 */
154 #include <i386/isa/pcvt/pcvt_ioctl.h>
155 #elif PCVT_FREEBSD >= 200
156 #include <machine/pcvt_ioctl.h>
158 #include "machine/pcvt_ioctl.h"
161 #if PCVT_FREEBSD >= 200
162 #include <machine/pc/display.h>
163 #if PCVT_FREEBSD > 200
164 #include <machine/clock.h>
165 #include <machine/md_var.h>
168 * The following values are defined in machine/console.h, but the header
169 * file is not included here due to conflicts with pcvt_ioctl.h.
171 #define KDGKBTYPE _IOR('K', 64, int)
175 #else /* PCVT_FREEBSD >= 200 */
176 #include "machine/pc/display.h"
177 #endif /* PCVT_FREEBSD >= 200 */
179 /* setup irq disable function to use */
181 #if !(PCVT_SLOW_INTERRUPT) && (PCVT_NETBSD > 9)
182 # define PCVT_DISABLE_INTR() disable_intr()
183 # define PCVT_ENABLE_INTR() enable_intr()
184 # undef PCVT_SLOW_INTERRUPT
186 # define PCVT_DISABLE_INTR() s = spltty()
187 # define PCVT_ENABLE_INTR() splx(s)
188 # undef PCVT_SLOW_INTERRUPT
189 # define PCVT_SLOW_INTERRUPT 1
192 /* perform option consistency checks */
194 #if defined PCVT_FREEBSD && PCVT_FREEBSD == 1
196 # define PCVT_FREEBSD 102 /* assume 1.0 release */
199 #if defined PCVT_NETBSD && PCVT_NETBSD == 1
201 #define PCVT_NETBSD 9 /* assume 0.9 release for now */
204 #if PCVT_FREEBSD + PCVT_NETBSD == 0
205 # error "pcvt_hdr.h: You MUST define one of PCVT_{NET,FREE}BSD \
207 #elif (PCVT_FREEBSD && PCVT_NETBSD)
208 # error "pcvt_hdr.h: You CAN only define *one* of PCVT_{NET,FREE}BSD \
214 /* PCVT_NULLCHARS is mandatory for X server */
216 #undef PCVT_NULLCHARS
217 #define PCVT_NULLCHARS 1
220 /* PCVT_BACKUP_FONTS is mandatory for PCVT_USL_VT_COMPAT */
221 #if PCVT_USL_VT_COMPAT && !PCVT_BACKUP_FONTS
222 #undef PCVT_BACKUP_FONTS
223 #define PCVT_BACKUP_FONTS 1
228 #if PCVT_USL_VT_COMPAT
229 #warning "Option PCVT_USL_VT_COMPAT meaningless without XSERVER"
230 #undef PCVT_USL_VT_COMPAT
231 #define PCVT_USL_VT_COMPAT 0
236 /* PCVT_SCREENSAVER is mandatory for PCVT_PRETTYSCRNS */
237 #if PCVT_PRETTYSCRNS && !PCVT_SCREENSAVER
238 #undef PCVT_SCREENSAVER
239 #define PCVT_SCREENSAVER 1
242 /* get the inline inb/outb back again ... */
246 #include "machine/cpufunc.h" /* NetBSD 0.9 [...and earlier -currents] */
247 #undef PCVT_USL_VT_COMPAT
248 #define PCVT_USL_VT_COMPAT 0 /* does not work, workaround ... */
250 #include "machine/pio.h" /* recent NetBSD -currents */
251 #define NEW_AVERUNNABLE /* averunnable changes for younger currents */
252 #endif /* PCVT_NETBSD == 9 */
253 #endif /* PCVT_NETBSD */
255 #if PCVT_FREEBSD >= 200
256 #define NEW_AVERUNNABLE /* new averunnable changes for FreeBSD 2.0 */
259 #if PCVT_SCANSET !=1 && PCVT_SCANSET !=2
260 #error "Supported keyboard scancode sets are 1 and 2 only (for now)!!!"
263 /* initial default scrollback buffer size (in pages) */
264 #define SCROLLBACK_PAGES 8
266 /*---------------------------------------------------------------------------*
267 * Keyboard and Keyboard Controller
268 *---------------------------------------------------------------------------*/
270 #ifndef _DEV_KBD_KBDREG_H_
272 #define CONTROLLER_CTRL 0x64 /* W - command, R - status */
273 #define CONTROLLER_DATA 0x60 /* R/W - data */
275 /* commands to control the CONTROLLER (8042) on the mainboard */
277 #define CONTR_READ 0x20 /* read command byte from controller */
278 #define CONTR_WRITE 0x60 /* write command to controller, see below */
279 #define CONTR_SELFTEST 0xaa /* controller selftest, returns 0x55 when ok */
280 #define CONTR_IFTEST 0xab /* interface selftest */
281 #define CONTR_KBDISABL 0xad /* disable keyboard */
282 #define CONTR_KBENABL 0xae /* enable keyboard */
284 /* command byte for writing to CONTROLLER (8042) via CONTR_WRITE */
286 #define COMMAND_RES7 0x80 /* bit 7, reserved, always write a ZERO ! */
287 #define COMMAND_PCSCAN 0x40 /* bit 6, 1 = convert to pc scan codes */
288 #define COMMAND_RES5 0x20 /* bit 5, perhaps (!) use 9bit frame
290 #define COMMAND_DISABL 0x10 /* bit 4, 1 = disable keyboard */
291 #define COMMAND_INHOVR 0x08 /* bit 3, 1 = override security lock inhibit */
292 #define COMMAND_SYSFLG 0x04 /* bit 2, value stored as "system flag" */
293 #define COMMAND_RES2 0x02 /* bit 1, reserved, always write a ZERO ! */
294 #define COMMAND_IRQEN 0x01 /* bit 0, 1 = enable output buffer full
297 /* status from CONTROLLER (8042) on the mainboard */
299 #define STATUS_PARITY 0x80 /* bit 7, 1 = parity error on last byte */
300 #define STATUS_RXTIMO 0x40 /* bit 6, 1 = receive timeout error occured */
301 #define STATUS_TXTIMO 0x20 /* bit 5, 1 = transmit timeout error occured */
302 #define STATUS_ENABLE 0x10 /* bit 4, 1 = keyboard unlocked */
303 #define STATUS_WHAT 0x08 /* bit 3, 1 = wrote cmd to 0x64, 0 = wrote
305 #define STATUS_SYSFLG 0x04 /* bit 2, value stored as "system flag" */
306 #define STATUS_INPBF 0x02 /* bit 1, 1 = input buffer full (to 8042) */
307 #define STATUS_OUTPBF 0x01 /* bit 0, 1 = output buffer full (from 8042) */
309 /* commands to the KEYBOARD (via the 8042 controller on mainboard..) */
311 #define KEYB_C_RESET 0xff /* reset keyboard to power-on status */
312 #define KEYB_C_RESEND 0xfe /* resend last byte in case of error */
313 #define KEYB_C_TYPEM 0xf3 /* set keyboard typematic rate/delay */
314 #define KEYB_C_ID 0xf2 /* return keyboard id */
315 #define KEYB_C_ECHO 0xee /* diagnostic, echo 0xee */
316 #define KEYB_C_LEDS 0xed /* set/reset numlock,capslock & scroll lock */
318 #endif /* _DEV_KBD_KBDREG_H_ */
320 /* responses from the KEYBOARD (via the 8042 controller on mainboard..) */
322 #define KEYB_R_OVERRUN0 0x00 /* keyboard buffer overflow */
323 #define KEYB_R_SELFOK 0xaa /* keyboard selftest ok after KEYB_C_RESET */
324 #define KEYB_R_EXT0 0xe0 /* keyboard extended scancode prefix 1 */
325 #define KEYB_R_EXT1 0xe1 /* keyboard extended scancode prefix 2 */
326 #define KEYB_R_ECHO 0xee /* keyboard response to KEYB_C_ECHO */
327 #define KEYB_R_BREAKPFX 0xf0 /* break code prefix for set 2 and 3 */
328 #define KEYB_R_ACK 0xfa /* acknowledge after a command has rx'd */
329 #define KEYB_R_SELFBAD 0xfc /*keyboard selftest FAILED after KEYB_C_RESET*/
330 #define KEYB_R_DIAGBAD 0xfd /* keyboard self diagnostic failure */
331 #define KEYB_R_RESEND 0xfe /* keyboard wants command resent or illegal
333 #define KEYB_R_OVERRUN1 0xff /* keyboard buffer overflow */
335 #define KEYB_R_MF2ID1 0xab /* MF II Keyboard id-byte #1 */
336 #define KEYB_R_MF2ID2 0x41 /* MF II Keyboard id-byte #2 */
337 #define KEYB_R_MF2ID2HP 0x83 /* MF II Keyboard id-byte #2 from HP keybd's */
339 /* internal Keyboard Type */
341 #define KB_UNKNOWN 0 /* unknown keyboard type */
342 #define KB_AT 1 /* AT (84 keys) Keyboard */
343 #define KB_MFII 2 /* MF II (101/102 keys) Keyboard */
345 /*---------------------------------------------------------------------------*
346 * CMOS ram access to get the "Equipment Byte"
347 *---------------------------------------------------------------------------*/
349 #define RTC_EQUIPMENT 0x14 /* equipment byte in cmos ram */
350 #define EQ_EGAVGA 0 /* reserved (= ega/vga) */
351 #define EQ_40COLOR 1 /* display = 40 col color */
352 #define EQ_80COLOR 2 /* display = 80 col color */
353 #define EQ_80MONO 3 /* display = 80 col mono */
355 /*---------------------------------------------------------------------------*
356 * VT220 -> internal color conversion table fields
357 *---------------------------------------------------------------------------*/
359 #define VT_NORMAL 0x00 /* no attributes at all */
360 #define VT_BOLD 0x01 /* bold attribute */
361 #define VT_UNDER 0x02 /* underline attribute */
362 #define VT_BLINK 0x04 /* blink attribute */
363 #define VT_INVERSE 0x08 /* inverse attribute */
365 /*---------------------------------------------------------------------------*
366 * VGA GENERAL/EXTERNAL Registers (3BA or 3DA and 3CA, 3C2, 3CC)
367 *---------------------------------------------------------------------------*/
369 #define GN_MISCOUTR 0x3CC /* misc output register read */
370 #define GN_MISCOUTW 0x3C2 /* misc output register write */
371 #define GN_INPSTAT0 0x3C2 /* input status 0, r/o */
372 #define GN_INPSTAT1M 0x3BA /* input status 1, r/o, mono */
373 #define GN_INPSTAT1C 0x3DA /* input status 1, r/o, color */
374 #define GN_FEATR 0x3CA /* feature control, read */
375 #define GN_FEATWM 0x3BA /* feature control, write, mono */
376 #define GN_FEATWC 0x3DA /* feature control, write, color */
377 #define GN_VSUBSYS 0x3C3 /* video subsystem register r/w */
378 #define GN_DMCNTLM 0x3B8 /* display mode control, r/w, mono */
379 #define GN_DMCNTLC 0x3D8 /* display mode control, r/w, color */
380 #define GN_COLORSEL 0x3D9 /* color select register, w/o */
381 #define GN_HERCOMPAT 0x3BF /* Hercules compatibility reg, w/o */
383 /*---------------------------------------------------------------------------*
384 * VGA CRTC Registers (3B4 and 3B5 or 3D4 and 3D5)
385 *---------------------------------------------------------------------------*/
387 #define MONO_BASE 0x3B4 /* crtc index register address mono */
388 #define CGA_BASE 0x3D4 /* crtc index register address color */
390 #define CRTC_ADDR 0x00 /* index register */
392 #define CRTC_HTOTAL 0x00 /* horizontal total */
393 #define CRTC_HDISPLE 0x01 /* horizontal display end */
394 #define CRTC_HBLANKS 0x02 /* horizontal blank start */
395 #define CRTC_HBLANKE 0x03 /* horizontal blank end */
396 #define CRTC_HSYNCS 0x04 /* horizontal sync start */
397 #define CRTC_HSYNCE 0x05 /* horizontal sync end */
398 #define CRTC_VTOTAL 0x06 /* vertical total */
399 #define CRTC_OVERFLL 0x07 /* overflow low */
400 #define CRTC_IROWADDR 0x08 /* inital row address */
401 #define CRTC_MAXROW 0x09 /* maximum row address */
402 #define CRTC_CURSTART 0x0A /* cursor start row address */
403 #define CURSOR_ON_BIT 0x20 /* cursor on/off on mda/cga/vga */
404 #define CRTC_CUREND 0x0B /* cursor end row address */
405 #define CRTC_STARTADRH 0x0C /* linear start address mid */
406 #define CRTC_STARTADRL 0x0D /* linear start address low */
407 #define CRTC_CURSORH 0x0E /* cursor address mid */
408 #define CRTC_CURSORL 0x0F /* cursor address low */
409 #define CRTC_VSYNCS 0x10 /* vertical sync start */
410 #define CRTC_VSYNCE 0x11 /* vertical sync end */
411 #define CRTC_VDE 0x12 /* vertical display end */
412 #define CRTC_OFFSET 0x13 /* row offset */
413 #define CRTC_ULOC 0x14 /* underline row address */
414 #define CRTC_VBSTART 0x15 /* vertical blank start */
415 #define CRTC_VBEND 0x16 /* vertical blank end */
416 #define CRTC_MODE 0x17 /* CRTC mode register */
417 #define CRTC_SPLITL 0x18 /* split screen start low */
419 /* start of ET4000 extensions */
421 #define CRTC_RASCAS 0x32 /* ras/cas configuration */
422 #define CRTC_EXTSTART 0x33 /* extended start address */
423 #define CRTC_COMPAT6845 0x34 /* 6845 comatibility control */
424 #define CRTC_OVFLHIGH 0x35 /* overflow high */
425 #define CRTC_SYSCONF1 0x36 /* video system configuration 1 */
426 #define CRTC_SYSCONF2 0x36 /* video system configuration 2 */
428 /* start of WD/Paradise extensions */
430 #define CRTC_PR10 0x29 /* r/w unlocking */
431 #define CRTC_PR11 0x2A /* ega switches */
432 #define CRTC_PR12 0x2B /* scratch pad */
433 #define CRTC_PR13 0x2C /* interlace h/2 start */
434 #define CRTC_PR14 0x2D /* interlace h/2 end */
435 #define CRTC_PR15 0x2E /* misc control #1 */
436 #define CRTC_PR16 0x2F /* misc control #2 */
437 #define CRTC_PR17 0x30 /* misc control #3 */
438 /* 0x31 .. 0x3f reserved */
441 #define CRTC_V7ID 0x1f /* identification register */
445 #define CRTC_MTEST 0x1e /* module test register */
446 #define CRTC_SOFTPROG 0x1f /* software programming */
447 #define CRTC_LATCHRDB 0x22 /* latch read back register */
448 #define CRTC_ATTRSRDB 0x24 /* attribute state read back register*/
449 #define CRTC_ATTRIRDB 0x26 /* attribute index read back register*/
450 #define CRTC_HOSTAR 0x27 /* high order start address register */
452 /*---------------------------------------------------------------------------*
453 * VGA TIMING & SEQUENCER Registers (3C4 and 3C5)
454 *---------------------------------------------------------------------------*/
456 #define TS_INDEX 0x3C4 /* index register */
457 #define TS_DATA 0x3C5 /* data register */
459 #define TS_SYNCRESET 0x00 /* synchronous reset */
460 #define TS_MODE 0x01 /* ts mode register */
461 #define TS_WRPLMASK 0x02 /* write plane mask */
462 #define TS_FONTSEL 0x03 /* font select register */
463 #define TS_MEMMODE 0x04 /* memory mode register */
467 #define TS_RESERVED 0x05 /* undef, reserved */
468 #define TS_STATECNTL 0x06 /* state control register */
469 #define TS_AUXMODE 0x07 /* auxiliary mode control */
471 /* WD/Paradise only */
473 #define TS_UNLOCKSEQ 0x06 /* PR20 - unlock sequencer register */
474 #define TS_DISCFSTAT 0x07 /* PR21 - display config status */
475 #define TS_MEMFIFOCTL 0x10 /* PR30 - memory i/f & fifo control */
476 #define TS_SYSIFCNTL 0x11 /* PR31 - system interface control */
477 #define TS_MISC4 0x12 /* PR32 - misc control #4 */
481 #define TS_EXTCNTL 0x06 /* extensions control */
482 #define TS_CLRVDISP 0x30 /* clear vertical display 0x30-0x3f */
483 #define TS_V7CHIPREV 0x8e /* chipset revision 0x8e-0x8f */
484 #define TS_SWBANK 0xe8 /* single/write bank register, rev 5+*/
485 #define TS_RDBANK 0xe8 /* read bank register, rev 4+ */
486 #define TS_MISCCNTL 0xe8 /* misc control register, rev 4+ */
487 #define TS_SWSTROBE 0xea /* switch strobe */
488 #define TS_MWRCNTL 0xf3 /* masked write control */
489 #define TS_MWRMVRAM 0xf4 /* masked write mask VRAM only */
490 #define TS_BANKSEL 0xf6 /* bank select */
491 #define TS_SWREADB 0xf7 /* switch readback */
492 #define TS_PAGESEL 0xf9 /* page select */
493 #define TS_COMPAT 0xfc /* compatibility control */
494 #define TS_16BITCTL 0xff /* 16 bit interface control */
498 #define TS_HWVERS 0x0b /* hardware version, switch old/new! */
499 #define TS_CONFPORT1 0x0c /* config port 1 and 2 - caution! */
500 #define TS_MODEC2 0x0d /* old/new mode control 2 - caution! */
501 #define TS_MODEC1 0x0e /* old/new mode control 1 - caution! */
502 #define TS_PUPM2 0x0f /* power up mode 2 */
504 /*---------------------------------------------------------------------------*
505 * VGA GRAPHICS DATA CONTROLLER Registers (3CE, 3CF and 3CD)
506 *---------------------------------------------------------------------------*/
508 #define GDC_SEGSEL 0x3CD /* segment select register */
509 #define GDC_INDEX 0x3CE /* index register */
510 #define GDC_DATA 0x3CF /* data register */
512 #define GDC_SETRES 0x00 /* set / reset bits */
513 #define GDC_ENSETRES 0x01 /* enable set / reset */
514 #define GDC_COLORCOMP 0x02 /* color compare register */
515 #define GDC_ROTFUNC 0x03 /* data rotate / function select */
516 #define GDC_RDPLANESEL 0x04 /* read plane select */
517 #define GDC_MODE 0x05 /* gdc mode register */
518 #define GDC_MISC 0x06 /* gdc misc register */
519 #define GDC_COLORCARE 0x07 /* color care register */
520 #define GDC_BITMASK 0x08 /* bit mask register */
522 /* WD/Paradise only */
524 #define GDC_BANKSWA 0x09 /* PR0A - bank switch a */
525 #define GDC_BANKSWB 0x0a /* PR0B - bank switch b */
526 #define GDC_MEMSIZE 0x0b /* PR1 memory size */
527 #define GDC_VIDEOSEL 0x0c /* PR2 video configuration */
528 #define GDC_CRTCNTL 0x0d /* PR3 crt address control */
529 #define GDC_VIDEOCNTL 0x0e /* PR4 video control */
530 #define GDC_PR5GPLOCK 0x0f /* PR5 gp status and lock */
534 #define GDC_DATALATCH 0x22 /* gdc data latch */
536 /*---------------------------------------------------------------------------*
537 * VGA ATTRIBUTE CONTROLLER Registers (3C0 and 3C1)
538 *---------------------------------------------------------------------------*/
540 #define ATC_INDEX 0x3C0 /* index register AND */
541 #define ATC_DATAW 0x3C0 /* data write !!! */
542 #define ATC_DATAR 0x3C1 /* data read */
544 #define ATC_ACCESS 0x20 /* access bit in ATC index register */
546 #define ATC_PALETTE0 0x00 /* color palette register 0 */
547 #define ATC_PALETTE1 0x01 /* color palette register 1 */
548 #define ATC_PALETTE2 0x02 /* color palette register 2 */
549 #define ATC_PALETTE3 0x03 /* color palette register 3 */
550 #define ATC_PALETTE4 0x04 /* color palette register 4 */
551 #define ATC_PALETTE5 0x05 /* color palette register 5 */
552 #define ATC_PALETTE6 0x06 /* color palette register 6 */
553 #define ATC_PALETTE7 0x07 /* color palette register 7 */
554 #define ATC_PALETTE8 0x08 /* color palette register 8 */
555 #define ATC_PALETTE9 0x09 /* color palette register 9 */
556 #define ATC_PALETTEA 0x0A /* color palette register 10 */
557 #define ATC_PALETTEB 0x0B /* color palette register 11 */
558 #define ATC_PALETTEC 0x0C /* color palette register 12 */
559 #define ATC_PALETTED 0x0D /* color palette register 13 */
560 #define ATC_PALETTEE 0x0E /* color palette register 14 */
561 #define ATC_PALETTEF 0x0F /* color palette register 15 */
562 #define ATC_MODE 0x10 /* atc mode register */
563 #define ATC_OVERSCAN 0x11 /* overscan register */
564 #define ATC_COLPLEN 0x12 /* color plane enable register */
565 #define ATC_HORPIXPAN 0x13 /* horizontal pixel panning */
566 #define ATC_COLRESET 0x14 /* color reset */
567 #define ATC_MISC 0x16 /* misc register (ET3000/ET4000) */
569 /*---------------------------------------------------------------------------*
570 * VGA palette handling (output DAC palette)
571 *---------------------------------------------------------------------------*/
573 #define VGA_DAC 0x3C6 /* vga dac address */
574 #define VGA_PMSK 0x3F /* palette mask, 64 distinct values */
575 #define NVGAPEL 256 /* number of palette entries */
577 /*---------------------------------------------------------------------------*
578 * function key labels
579 *---------------------------------------------------------------------------*/
581 #define LABEL_LEN 9 /* length of one label */
582 #define LABEL_MID 8 /* mid-part (row/col) */
584 #define LABEL_ROWH ((4*LABEL_LEN)+1)
585 #define LABEL_ROWL ((4*LABEL_LEN)+2)
586 #define LABEL_COLU ((4*LABEL_LEN)+4)
587 #define LABEL_COLH ((4*LABEL_LEN)+5)
588 #define LABEL_COLL ((4*LABEL_LEN)+6)
592 #define MAXTAB 132 /* no of possible tab stops */
594 /* escape detection state machine */
596 #define STATE_INIT 0 /* normal */
597 #define STATE_ESC 1 /* got ESC */
598 #define STATE_BLANK 2 /* got ESC space*/
599 #define STATE_HASH 3 /* got ESC # */
600 #define STATE_BROPN 4 /* got ESC ( */
601 #define STATE_BRCLO 5 /* got ESC ) */
602 #define STATE_CSI 6 /* got ESC [ */
603 #define STATE_CSIQM 7 /* got ESC [ ? */
604 #define STATE_AMPSND 8 /* got ESC & */
605 #define STATE_STAR 9 /* got ESC * */
606 #define STATE_PLUS 10 /* got ESC + */
607 #define STATE_DCS 11 /* got ESC P */
608 #define STATE_SCA 12 /* got ESC <Ps> " */
609 #define STATE_STR 13 /* got ESC ! */
610 #define STATE_MINUS 14 /* got ESC - */
611 #define STATE_DOT 15 /* got ESC . */
612 #define STATE_SLASH 16 /* got ESC / */
614 /* for storing escape sequence parameters */
616 #define MAXPARMS 10 /* maximum no of parms */
618 /* terminal responses */
620 #define DA_VT220 "\033[?62;1;2;6;7;8;9c"
622 /* sub-states for Device Control String processing */
624 #define DCS_INIT 0 /* got ESC P ... */
625 #define DCS_AND_UDK 1 /* got ESC P ... | */
626 #define DCS_UDK_DEF 2 /* got ESC P ... | fnckey / */
627 #define DCS_UDK_ESC 3 /* got ESC P ... | fnckey / ... ESC */
628 #define DCS_DLD_DSCS 4 /* got ESC P ... { */
629 #define DCS_DLD_DEF 5 /* got ESC P ... { dscs */
630 #define DCS_DLD_ESC 6 /* got ESC P ... { dscs ... / ... ESC */
632 /* vt220 user defined keys and vt220 downloadable charset */
634 #define MAXUDKDEF 300 /* max 256 char + 1 '\0' + space.. */
635 #define MAXUDKEYS 18 /* plus holes .. */
636 #define DSCS_LENGTH 3 /* descriptor length */
637 #define MAXSIXEL 8 /* sixels forever ! */
639 /* sub-states for HP-terminal emulator */
647 #define SHP_AND_Fak 3
648 #define SHP_AND_Fak1 4
649 #define SHP_AND_Fakd 5
650 #define SHP_AND_FakdL 6
651 #define SHP_AND_FakdLl 7
652 #define SHP_AND_FakdLls 8
657 #define SHP_AND_JL 10
659 /* esc & every-thing-else */
661 #define SHP_AND_ETE 11
663 /* additionals for function key labels */
666 #define MAX_STRING 80
667 #define MAX_STATUS 160
669 /* MAX values for screen sizes for possible video adaptors */
671 #define MAXROW_MDACGA 25 /* MDA/CGA can do 25 x 80 max */
672 #define MAXCOL_MDACGA 80
674 #define MAXROW_EGA 43 /* EGA can do 43 x 80 max */
675 #define MAXCOL_EGA 80
677 #define MAXROW_VGA 50 /* VGA can do 50 x 80 max */
678 #define MAXCOL_VGA 80
679 #define MAXCOL_SVGA 132 /* Super VGA can do 50 x 132 max */
681 /* switch 80/132 columns */
683 #define SCR_COL80 80 /* in 80 col mode */
684 #define SCR_COL132 132 /* in 132 col mode */
686 #define MAXDECSCA (((MAXCOL_SVGA * MAXROW_VGA) \
687 / (8 * sizeof(unsigned int)) ) + 1 )
689 /* screen memory start, monochrome */
692 # if PCVT_FREEBSD && (PCVT_FREEBSD > 102)
693 # define MONO_BUF (KERNBASE+0xB0000)
695 # define MONO_BUF 0xfe0B0000 /* NetBSD-current: isa.h */
699 /* screen memory start, color */
702 # if PCVT_FREEBSD && (PCVT_FREEBSD > 102)
703 # define CGA_BUF (KERNBASE+0xB8000)
705 # define CGA_BUF 0xfe0B8000 /* NetBSD-current: isa.h */
709 #define CHR 2 /* bytes per word in screen mem */
711 #define NVGAFONTS 8 /* number of vga fonts loadable */
713 #define MAXKEYNUM 127 /* max no of keys in table */
717 #define CSL 0x0000 /* ega/vga charset, lower half of 512 */
718 #define CSH 0x0800 /* ega/vga charset, upper half of 512 */
719 #define CSSIZE 96 /* (physical) size of a character set */
721 /* charset designations */
723 #define D_G0 0 /* designated as G0 */
724 #define D_G1 1 /* designated as G1 */
725 #define D_G2 2 /* designated as G2 */
726 #define D_G3 3 /* designated as G3 */
727 #define D_G1_96 4 /* designated as G1 for 96-char charsets */
728 #define D_G2_96 5 /* designated as G2 for 96-char charsets */
729 #define D_G3_96 6 /* designated as G3 for 96-char charsets */
731 /* which fkey-labels */
733 #define SYS_FKL 0 /* in hp mode, sys-fkls are active */
734 #define USR_FKL 1 /* in hp mode, user-fkls are active */
736 /* arguments to async_update() */
738 #define UPDATE_START ((void *)0) /* do cursor update and requeue */
739 #define UPDATE_STOP ((void *)1) /* suspend cursor updates */
740 #define UPDATE_KERN ((void *)2) /* do cursor updates for kernel output */
747 #define EXTERN extern
750 EXTERN u_char *more_chars; /* response buffer via kbd */
751 EXTERN u_char color; /* color or mono display */
753 EXTERN u_short kern_attr; /* kernel messages char attributes */
754 EXTERN u_short user_attr; /* character attributes */
759 EXTERN struct tty *pc_tty[PCVT_NSCREENS];
760 #elif !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200)
761 EXTERN struct tty pccons[PCVT_NSCREENS];
763 EXTERN struct tty *pccons[PCVT_NSCREENS];
764 #endif /* PCVT_NETBSD */
766 #else /* PCVT_EMU_MOUSE */
769 EXTERN struct tty *pc_tty[PCVT_NSCREENS + 1];
770 #elif !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200)
771 EXTERN struct tty pccons[PCVT_NSCREENS + 1];
773 EXTERN struct tty *pccons[PCVT_NSCREENS + 1];
776 #endif /* PCVT_EMU_MOUSE */
779 u_char lower[MAXSIXEL]; /* lower half of char */
780 u_char upper[MAXSIXEL]; /* upper half of char */
784 u_char first[MAXUDKEYS]; /* index to first char */
785 u_char length[MAXUDKEYS]; /* length of this entry */
788 /* VGA palette handling */
790 u_char r, g, b; /* red/green/blue, valid 0..VGA_PMSK */
793 typedef struct video_state {
794 u_short *Crtat; /* video page start addr */
795 u_short *Memory; /* malloc'ed memory start address */
796 struct tty *vs_tty; /* pointer to this screen's tty */
797 u_char maxcol; /* 80 or 132 cols on screen */
798 u_char row, col; /* current cursor position */
799 u_short c_attr; /* current character attributes */
800 u_char vtsgr; /* current sgr configuration */
801 u_short cur_offset; /* current cursor position offset */
802 u_char bell_on; /* flag, bell enabled */
803 u_char sevenbit; /* flag, data path 7 bits wide */
804 u_char dis_fnc; /* flag, display functions enable */
805 u_char transparent; /* flag, mk path tmp trnsprnt for ctls*/
806 u_char scrr_beg; /* scrolling region, begin */
807 u_char scrr_len; /* scrolling region, length */
808 u_char scrr_end; /* scrolling region, end */
809 u_char screen_rows; /* screen size, length - status lines */
810 u_char screen_rowsize; /* screen size, length */
811 u_char vga_charset; /* VGA character set value */
812 u_char lastchar; /* flag, vt100 behaviour of last char */
813 u_char lastrow; /* save row, --------- " ----------- */
814 u_char *report_chars; /* ptr, status reports from terminal */
815 u_char report_count; /* count, ----------- " ------------ */
816 u_char state; /* escape sequence state machine */
817 u_char m_awm; /* flag, vt100 mode, auto wrap */
818 u_char m_om; /* flag, vt100 mode, origin mode */
819 u_char sc_flag; /* flag, vt100 mode,saved parms valid */
820 u_char sc_row; /* saved row */
821 u_char sc_col; /* saved col */
822 u_short sc_cur_offset; /* saved cursor addr offset */
823 u_short sc_attr; /* saved attributes */
824 u_char sc_vtsgr; /* saved sgr configuration */
825 u_char sc_awm; /* saved auto wrap mode */
826 u_char sc_om; /* saved origin mode */
827 u_short *sc_G0; /* save G0 ptr */
828 u_short *sc_G1; /* save G1 ptr */
829 u_short *sc_G2; /* save G2 ptr */
830 u_short *sc_G3; /* save G3 ptr */
831 u_short **sc_GL; /* save GL ptr */
832 u_short **sc_GR; /* save GR ptr */
833 u_char sc_sel; /* selective erase state */
834 u_char ufkl[8][17]; /* user fkey-labels */
835 u_char sfkl[8][17]; /* system fkey-labels */
836 u_char labels_on; /* display fkey labels etc. on/off */
837 u_char which_fkl; /* which fkey labels are active */
838 char tab_stops[MAXTAB]; /* table of active tab stops */
839 u_char parmi; /* parameter index */
840 u_char parms[MAXPARMS]; /* parameter array */
841 u_char hp_state; /* hp escape sequence state machine */
842 u_char attribute; /* attribute normal, tx only, local */
843 u_char key; /* fkey label no */
844 u_char l_len; /* buffer length's */
847 u_char i; /* help (got short of names ...) */
848 u_char l_buf[MAX_LABEL+1]; /* buffers */
849 u_char s_buf[MAX_STRING+1];
850 u_char m_buf[MAX_STATUS+1];
851 u_char openf; /* we are opened ! */
852 u_char vt_pure_mode; /* no fkey labels, row/col, status */
853 u_char cursor_start; /* Start of cursor */
854 u_char cursor_end; /* End of cursor */
855 u_char cursor_on; /* cursor switched on */
856 u_char ckm; /* true = cursor key normal mode */
857 u_char irm; /* true = insert mode */
858 u_char lnm; /* Line Feed/New Line Mode */
859 u_char dcs_state; /* dcs escape sequence state machine */
860 u_char udk_def[MAXUDKDEF]; /* new definitions for vt220 FKeys */
861 u_char udk_defi; /* index for FKey definitions */
862 u_char udk_deflow; /* low or high nibble in sequence */
863 u_char udk_fnckey; /* function key to assign to */
864 u_char dld_dscs[DSCS_LENGTH]; /* designate soft character set id */
865 u_char dld_dscsi; /* index for dscs */
866 u_char dld_sixel_lower; /* upper/lower sixels of character */
867 u_char dld_sixelli; /* index for lower sixels */
868 u_char dld_sixelui; /* index for upper sixels */
869 struct sixels sixel; /* structure for storing char sixels */
870 u_char selchar; /* true = selective attribute on */
871 u_int decsca[MAXDECSCA]; /* Select Character Attrib bit array */
872 u_short **GL; /* ptr to current GL conversion table*/
873 u_short **GR; /* ptr to current GR conversion table*/
874 u_short *G0; /* ptr to current G0 conversion table*/
875 u_short *G1; /* ptr to current G1 conversion table*/
876 u_char force24; /* force 24 lines in DEC 25 and HP 28*/
877 u_short *G2; /* ptr to current G2 conversion table*/
878 u_short *G3; /* ptr to current G3 conversion table*/
879 u_char dld_id[DSCS_LENGTH+1]; /* soft character set id */
880 u_char which[DSCS_LENGTH+1]; /* which set to designate */
881 u_char whichi; /* index into which .. */
882 u_char ss; /* flag, single shift G2 / G3 -> GL */
883 u_short **Gs; /* ptr to cur. G2/G3 conversion table*/
884 u_char udkbuf[MAXUDKDEF]; /* buffer for user defined keys */
885 struct udkentry ukt; /* index & length for each udk */
886 u_char udkff; /* index into buffer first free entry*/
887 struct rgb palette[NVGAPEL]; /* saved VGA DAC palette */
888 u_char wd132col; /* we are on a wd vga and in 132 col */
889 u_char scroll_lock; /* scroll lock active */
890 u_char caps_lock; /* caps lock active */
891 u_char shift_lock; /* shiftlock flag (virtual ..) */
892 u_char num_lock; /* num lock, true = keypad num mode */
893 u_char abs_write; /* write outside of scroll region */
895 u_short *Scrollback; /* scrollback buffer */
896 u_short scrollback_pages; /* size of scrollback buffer */
897 u_short scr_offset; /* current scrollback offset (lines) */
898 short scrolling; /* current scrollback page */
899 u_short max_off; /* maximum scrollback offset */
901 #if PCVT_USL_VT_COMPAT /* SysV compatibility :-( */
903 struct vt_mode smode;
907 #define VT_WAIT_REL 1 /* wait till process released vt */
908 #define VT_WAIT_ACK 2 /* wait till process ack vt acquire */
909 #define VT_GRAFX 4 /* vt runs graphics mode */
910 #define VT_WAIT_ACT 8 /* a process is sleeping on this vt */
911 /* becoming active */
912 #endif /* PCVT_USL_VT_COMPAT */
916 EXTERN video_state vs[PCVT_NSCREENS]; /* parameters for screens */
918 struct vga_char_state {
919 int loaded; /* Whether a font is loaded here */
920 int secondloaded; /* an extension characterset was loaded, */
921 /* the number is found here */
922 u_char char_scanlines; /* Scanlines per character */
923 u_char scr_scanlines; /* Low byte of scanlines per screen */
924 int screen_size; /* Screen size in SIZ_YYROWS */
927 EXTERN struct vga_char_state vgacs[NVGAFONTS]; /* Character set states */
931 struct timeval lastmove; /* last time the pointer moved */
932 u_char opened; /* someone would like to use a mouse */
933 u_char minor; /* minor device number */
934 u_char buttons; /* current "buttons" pressed */
935 u_char extendedseen; /* 0xe0 has been seen, do not use next key */
936 u_char breakseen; /* key break has been seen for a sticky btn */
938 #endif /* PCVT_EMU_MOUSE */
947 struct cfdriver vtcd = {
948 NULL, "vt", pcprobe, pcattach, DV_TTY, sizeof(struct device)
953 int pcprobe ( struct isa_device *dev );
954 int pcattach ( struct isa_device *dev );
956 struct isa_driver vtdriver = { /* driver routines */
957 pcprobe, pcattach, "vt", 1,
960 #endif /* PCVT_NETBSD > 9 */
962 u_char fgansitopc[] = { /* foreground ANSI color -> pc */
963 FG_BLACK, FG_RED, FG_GREEN, FG_BROWN, FG_BLUE,
964 FG_MAGENTA, FG_CYAN, FG_LIGHTGREY
967 u_char bgansitopc[] = { /* background ANSI color -> pc */
968 BG_BLACK, BG_RED, BG_GREEN, BG_BROWN, BG_BLUE,
969 BG_MAGENTA, BG_CYAN, BG_LIGHTGREY
973 u_short *Crtat; /* screen start address */
974 #if !(PCVT_FREEBSD > 110 && PCVT_FREEBSD < 200)
975 struct tty *pcconsp = &pccons[0]; /* ptr to current device */
976 #else /* PCVT_FREEBSD > 110 */
978 #endif /* !(PCVT_FREEBSD > 110) */
980 struct tty *pcconsp; /* ptr to current device, see pcattach() */
981 #endif /* PCVT_NETBSD */
984 struct mousestat mouse;
985 struct mousedefs mousedef = {0x3b, 0x3c, 0x3d, 0, 250000};
986 #endif /* PCVT_EMU_MOUSE */ /* F1, F2, F3, false, 0.25 sec */
988 video_state *vsp = &vs[0]; /* ptr to current screen parms */
990 #if PCVT_USL_VT_COMPAT
991 int vt_switch_pending = 0; /* if > 0, a vt switch is */
992 #endif /* PCVT_USL_VT_COMPAT */ /* pending; contains the # */
993 /* of the old vt + 1 */
995 u_int addr_6845 = MONO_BASE; /* crtc base addr */
996 u_char do_initialization = 1; /* we have to init ourselves */
997 u_char pcvt_is_console = 0; /* until we know it */
998 u_char shift_down = 0; /* shift key down flag */
999 u_char ctrl_down = 0; /* ctrl key down flag */
1000 u_char meta_down = 0; /* alt key down flag */
1001 u_char altgr_down = 0; /* altgr key down flag */
1002 u_char kbrepflag = 1; /* key repeat flag */
1003 u_char totalscreens = 1; /* screens available */
1004 u_char current_video_screen = 0; /* displayed screen no */
1005 u_char adaptor_type = UNKNOWN_ADAPTOR;/* adaptor type */
1006 u_char vga_type = VGA_UNKNOWN; /* vga chipset */
1007 u_char can_do_132col = 0; /* vga chipset can 132 cols */
1008 u_char vga_family = 0; /* vga manufacturer */
1009 u_char totalfonts = 0; /* fonts available */
1010 u_char chargen_access = 0; /* synchronize access */
1011 u_char keyboard_type = KB_UNKNOWN; /* type of keyboard */
1012 u_char keyboard_is_initialized = 0; /* for ddb sanity */
1013 u_char kbd_polling = 0; /* keyboard is being polled */
1014 #ifdef _DEV_KBD_KBDREG_H_
1015 u_char reset_keyboard = 0; /* OK to reset keyboard */
1016 keyboard_t *kbd = NULL;
1017 #endif /* _DEV_KBD_KBDREG_H_ */
1020 u_char keyboard_show = 0; /* normal display */
1021 #endif /* PCVT_SHOWKEYS */
1023 u_char cursor_pos_valid = 0; /* sput left a valid position*/
1025 u_char critical_scroll = 0; /* inside scrolling up */
1026 int switch_page = -1; /* which page to switch to */
1028 #if PCVT_SCREENSAVER
1029 u_char reset_screen_saver = 1; /* reset the saver next time */
1030 u_char scrnsv_active = 0; /* active flag */
1031 #endif /* PCVT_SCREENSAVER */
1034 unsigned scrnsv_timeout = 0; /* initially off */
1035 #if !PCVT_USL_VT_COMPAT
1036 u_char pcvt_xmode = 0; /* display is grafx */
1037 #endif /* PCVT_USL_VT_COMPAT */
1038 u_char pcvt_kbd_raw = 0; /* keyboard sends scans */
1039 #endif /* XSERVER */
1041 #if PCVT_BACKUP_FONTS
1042 u_char *saved_charsets[NVGAFONTS] = {0}; /* backup copy of fonts */
1043 #endif /* PCVT_BACKUP_FONTS */
1045 /*---------------------------------------------------------------------------
1047 VT220 attributes -> internal emulator attributes conversion tables
1049 be careful when designing color combinations, because on
1050 EGA and VGA displays, bit 3 of the attribute byte is used
1051 for characterset switching, and is no longer available for
1052 foreground intensity (bold)!
1054 ---------------------------------------------------------------------------*/
1056 /* color displays */
1058 u_char sgr_tab_color[16] = {
1059 /*00*/ (BG_BLACK | FG_LIGHTGREY), /* normal */
1060 /*01*/ (BG_BLUE | FG_LIGHTGREY), /* bold */
1061 /*02*/ (BG_BROWN | FG_LIGHTGREY), /* underline */
1062 /*03*/ (BG_MAGENTA | FG_LIGHTGREY), /* bold+underline */
1063 /*04*/ (BG_BLACK | FG_LIGHTGREY | FG_BLINK), /* blink */
1064 /*05*/ (BG_BLUE | FG_LIGHTGREY | FG_BLINK), /* bold+blink */
1065 /*06*/ (BG_BROWN | FG_LIGHTGREY | FG_BLINK), /* underline+blink */
1066 /*07*/ (BG_MAGENTA | FG_LIGHTGREY | FG_BLINK), /* bold+underline+blink */
1067 /*08*/ (BG_LIGHTGREY | FG_BLACK), /* invers */
1068 /*09*/ (BG_LIGHTGREY | FG_BLUE), /* bold+invers */
1069 /*10*/ (BG_LIGHTGREY | FG_BROWN), /* underline+invers */
1070 /*11*/ (BG_LIGHTGREY | FG_MAGENTA), /* bold+underline+invers*/
1071 /*12*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK), /* blink+invers */
1072 /*13*/ (BG_LIGHTGREY | FG_BLUE | FG_BLINK), /* bold+blink+invers */
1073 /*14*/ (BG_LIGHTGREY | FG_BROWN | FG_BLINK), /* underline+blink+invers*/
1074 /*15*/ (BG_LIGHTGREY | FG_MAGENTA | FG_BLINK) /*bold+underl+blink+invers*/
1077 /* monochrome displays (VGA version, no intensity) */
1079 u_char sgr_tab_mono[16] = {
1080 /*00*/ (BG_BLACK | FG_LIGHTGREY), /* normal */
1081 /*01*/ (BG_BLACK | FG_UNDERLINE), /* bold */
1082 /*02*/ (BG_BLACK | FG_UNDERLINE), /* underline */
1083 /*03*/ (BG_BLACK | FG_UNDERLINE), /* bold+underline */
1084 /*04*/ (BG_BLACK | FG_LIGHTGREY | FG_BLINK), /* blink */
1085 /*05*/ (BG_BLACK | FG_UNDERLINE | FG_BLINK), /* bold+blink */
1086 /*06*/ (BG_BLACK | FG_UNDERLINE | FG_BLINK), /* underline+blink */
1087 /*07*/ (BG_BLACK | FG_UNDERLINE | FG_BLINK), /* bold+underline+blink */
1088 /*08*/ (BG_LIGHTGREY | FG_BLACK), /* invers */
1089 /*09*/ (BG_LIGHTGREY | FG_BLACK), /* bold+invers */
1090 /*10*/ (BG_LIGHTGREY | FG_BLACK), /* underline+invers */
1091 /*11*/ (BG_LIGHTGREY | FG_BLACK), /* bold+underline+invers*/
1092 /*12*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK), /* blink+invers */
1093 /*13*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK), /* bold+blink+invers */
1094 /*14*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK), /* underline+blink+invers*/
1095 /*15*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK) /*bold+underl+blink+invers*/
1098 /* monochrome displays (MDA version, with intensity) */
1100 u_char sgr_tab_imono[16] = {
1101 /*00*/ (BG_BLACK | FG_LIGHTGREY), /* normal */
1102 /*01*/ (BG_BLACK | FG_LIGHTGREY | FG_INTENSE), /* bold */
1103 /*02*/ (BG_BLACK | FG_UNDERLINE), /* underline */
1104 /*03*/ (BG_BLACK | FG_UNDERLINE | FG_INTENSE), /* bold+underline */
1105 /*04*/ (BG_BLACK | FG_LIGHTGREY | FG_BLINK), /* blink */
1106 /*05*/ (BG_BLACK | FG_LIGHTGREY | FG_INTENSE | FG_BLINK), /* bold+blink */
1107 /*06*/ (BG_BLACK | FG_UNDERLINE | FG_BLINK), /* underline+blink */
1108 /*07*/ (BG_BLACK | FG_UNDERLINE | FG_BLINK | FG_INTENSE), /* bold+underline+blink */
1109 /*08*/ (BG_LIGHTGREY | FG_BLACK), /* invers */
1110 /*09*/ (BG_LIGHTGREY | FG_BLACK | FG_INTENSE), /* bold+invers */
1111 /*10*/ (BG_LIGHTGREY | FG_BLACK), /* underline+invers */
1112 /*11*/ (BG_LIGHTGREY | FG_BLACK | FG_INTENSE), /* bold+underline+invers*/
1113 /*12*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK), /* blink+invers */
1114 /*13*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK | FG_INTENSE),/* bold+blink+invers*/
1115 /*14*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK), /* underline+blink+invers*/
1116 /*15*/ (BG_LIGHTGREY | FG_BLACK | FG_BLINK | FG_INTENSE) /* bold+underl+blink+invers */
1119 #else /* WAS_EXTERN */
1121 extern u_char vga_type;
1122 extern struct tty *pcconsp;
1123 extern video_state *vsp;
1124 extern struct cdevsw pc_cdevsw;
1127 extern struct mousestat mouse;
1128 extern struct mousedefs mousedef;
1129 #endif /* PCVT_EMU_MOUSE */
1131 #if PCVT_USL_VT_COMPAT
1132 extern int vt_switch_pending;
1133 #endif /* PCVT_USL_VT_COMPAT */
1135 extern u_int addr_6845;
1136 extern u_short *Crtat;
1137 extern u_char do_initialization;
1138 extern u_char pcvt_is_console;
1139 extern u_char bgansitopc[];
1140 extern u_char fgansitopc[];
1141 extern u_char shift_down;
1142 extern u_char ctrl_down;
1143 extern u_char meta_down;
1144 extern u_char altgr_down;
1145 extern u_char kbrepflag;
1146 extern u_char adaptor_type;
1147 extern u_char current_video_screen;
1148 extern u_char totalfonts;
1149 extern u_char totalscreens;
1150 extern u_char chargen_access;
1151 extern u_char keyboard_type;
1152 extern u_char can_do_132col;
1153 extern u_char vga_family;
1154 extern u_char keyboard_is_initialized;
1155 extern u_char kbd_polling;
1156 #ifdef _DEV_KBD_KBDREG_H_
1157 extern u_char reset_keyboard;
1158 extern keyboard_t *kbd;
1159 #endif /* _DEV_KBD_KBDREG_H_ */
1162 extern u_char keyboard_show;
1163 #endif /* PCVT_SHOWKEYS */
1165 extern u_char cursor_pos_valid;
1167 extern u_char critical_scroll;
1168 extern int switch_page;
1170 #if PCVT_SCREENSAVER
1171 extern u_char reset_screen_saver;
1172 extern u_char scrnsv_active;
1173 #endif /* PCVT_SCREENSAVER */
1175 extern u_char sgr_tab_color[];
1176 extern u_char sgr_tab_mono[];
1177 extern u_char sgr_tab_imono[];
1180 extern unsigned scrnsv_timeout;
1181 extern u_char pcvt_xmode;
1182 extern u_char pcvt_kbd_raw;
1183 #endif /* XSERVER */
1185 #if PCVT_BACKUP_FONTS
1186 extern u_char *saved_charsets[NVGAFONTS];
1187 #endif /* PCVT_BACKUP_FONTS */
1189 #endif /* WAS_EXTERN */
1192 * FreeBSD > 1.0.2 cleaned up the kernel definitions (with the aim of
1193 * getting ANSI-clean). Since there has been a mixed usage of types like
1194 * "dev_t" (actually some short) in prototyped and non-prototyped fasion,
1195 * each of those types is declared as "int" within function prototypes
1196 * (which is what the compiler would actually promote it to).
1198 * The macros below are used to clarify which type a parameter ought to
1199 * be, regardless of its actual promotion to "int".
1207 * In FreeBSD >= 2.0, dev_t has type `unsigned long', so promoting it
1208 * doesn't cause any problems in prototypes.
1211 #if PCVT_FREEBSD >= 200
1216 #if !PCVT_FREEBSD || (PCVT_FREEBSD < 210)
1217 extern void bcopyb(void *from, void *to, u_int length);
1220 #if !PCVT_FREEBSD || (PCVT_FREEBSD < 200)
1221 extern void fillw(U_short value, void *addr, u_int length);
1224 int pcparam ( struct tty *tp, struct termios *t );
1227 * In FreeBSD > 2.0.6, driver console functions are declared in machine/cons.h
1228 * and some return void, so don't declare them here.
1230 #if PCVT_FREEBSD <= 205
1231 int pccnprobe ( struct consdev *cp );
1232 int pccninit ( struct consdev *cp );
1233 int pccngetc ( Dev_t dev );
1234 int pccncheckc ( Dev_t dev );
1235 int pccnputc ( Dev_t dev, U_char c );
1239 void pcstart ( struct tty *tp );
1240 void pcstop ( struct tty *tp, int flag );
1242 # if PCVT_FREEBSD < 200
1243 void consinit ( void );
1246 #if PCVT_USL_VT_COMPAT
1247 void switch_screen ( int n, int oldgrafx, int newgrafx );
1248 int usl_vt_ioctl (Dev_t dev, int cmd, caddr_t data, int flag,
1250 int vt_activate ( int newscreen );
1251 int vgapage ( int n );
1252 void get_usl_keymap( keymap_t *map );
1253 void reset_usl_modes (struct video_state *vsx);
1255 void vgapage ( int n );
1256 #endif /* PCVT_USL_VT_COMPAT */
1259 int mouse_ioctl ( Dev_t dev, int cmd, caddr_t data );
1260 #endif /* PCVT_EMU_MOUSE */
1262 #if PCVT_SCREENSAVER
1263 void pcvt_scrnsv_reset ( void );
1264 #endif /* PCVT_SCREENSAVER */
1266 #if PCVT_SCREENSAVER && defined(XSERVER)
1267 void pcvt_set_scrnsv_tmo ( int );
1268 #endif /* PCVT_SCREENSAVER && defined(XSERVER) */
1270 void vga_move_charset ( unsigned n, unsigned char *b, int save_it);
1272 void async_update ( void *arg );
1273 void clr_parms ( struct video_state *svsp );
1274 void cons_highlight ( void );
1275 void cons_normal ( void );
1276 void dprintf ( unsigned flgs, const char *fmt, ... );
1277 int egavga_test ( void );
1278 void fkl_off ( struct video_state *svsp );
1279 void fkl_on ( struct video_state *svsp );
1280 struct tty *get_pccons ( Dev_t dev );
1281 void init_sfkl ( struct video_state *svsp );
1282 void init_ufkl ( struct video_state *svsp );
1283 #ifndef _DEV_KBD_KBDREG_H_
1284 int kbd_cmd ( int val );
1285 int kbd_response ( void );
1286 #endif /* _DEV_KBD_KBDREG_H_ */
1287 void kbd_code_init ( void );
1288 void kbd_code_init1 ( void );
1290 #if PCVT_SCANSET > 1
1291 void kbd_emulate_pc(int do_emulation);
1294 int kbdioctl ( Dev_t dev, int cmd, caddr_t data, int flag );
1295 void loadchar ( int fontset, int character, int char_scanlines,
1296 u_char *char_table );
1297 void mda2egaorvga ( void );
1298 void roll_up ( struct video_state *svsp, int n );
1299 void select_vga_charset ( int vga_charset );
1300 void set_2ndcharset ( void );
1301 void set_charset ( struct video_state *svsp, int curvgacs );
1302 void set_emulation_mode ( struct video_state *svsp, int mode );
1303 void set_screen_size ( struct video_state *svsp, int size );
1304 void reallocate_scrollbuffer ( struct video_state *svsp, int pages );
1305 u_char *sgetc ( int noblock );
1306 void sixel_vga ( struct sixels *charsixel, u_char *charvga );
1307 void sput ( u_char *s, U_char attrib, int len, int page );
1308 void sw_cursor ( int onoff );
1309 void sw_sfkl ( struct video_state *svsp );
1310 void sw_ufkl ( struct video_state *svsp );
1311 void swritefkl ( int num, u_char *string, struct video_state *svsp );
1312 void toggl_awm ( struct video_state *svsp );
1313 void toggl_bell ( struct video_state *svsp );
1314 void toggl_columns ( struct video_state *svsp );
1315 void toggl_dspf ( struct video_state *svsp );
1316 void toggl_sevenbit ( struct video_state *svsp );
1317 void update_hp ( struct video_state *svsp );
1318 void update_led ( void );
1319 void vga10_vga10 ( u_char *invga, u_char *outvga );
1320 void vga10_vga14 ( u_char *invga, u_char *outvga );
1321 void vga10_vga16 ( u_char *invga, u_char *outvga );
1322 void vga10_vga8 ( u_char *invga, u_char *outvga );
1323 u_char vga_chipset ( void );
1324 int vga_col ( struct video_state *svsp, int cols );
1325 void vga_screen_off ( void );
1326 void vga_screen_on ( void );
1327 char *vga_string ( int number );
1328 int vga_test ( void );
1329 int vgaioctl ( Dev_t dev, int cmd, caddr_t data, int flag );
1330 void vgapaletteio ( unsigned idx, struct rgb *val, int writeit );
1331 void vt_aln ( struct video_state *svsp );
1332 void vt_clearudk ( struct video_state *svsp );
1333 void vt_clreol ( struct video_state *svsp );
1334 void vt_clreos ( struct video_state *svsp );
1335 void vt_clrtab ( struct video_state *svsp );
1336 int vt_col ( struct video_state *svsp, int cols );
1337 void vt_coldmalloc ( void );
1338 void vt_cub ( struct video_state *svsp );
1339 void vt_cud ( struct video_state *svsp );
1340 void vt_cuf ( struct video_state *svsp );
1341 void vt_curadr ( struct video_state *svsp );
1342 void vt_cuu ( struct video_state *svsp );
1343 void vt_da ( struct video_state *svsp );
1344 void vt_dch ( struct video_state *svsp );
1345 void vt_dcsentry ( U_char ch, struct video_state *svsp );
1346 void vt_designate ( struct video_state *svsp);
1347 void vt_dl ( struct video_state *svsp );
1348 void vt_dld ( struct video_state *svsp );
1349 void vt_dsr ( struct video_state *svsp );
1350 void vt_ech ( struct video_state *svsp );
1351 void vt_ic ( struct video_state *svsp );
1352 void vt_il ( struct video_state *svsp );
1353 void vt_ind ( struct video_state *svsp );
1354 void vt_initsel ( struct video_state *svsp );
1355 void vt_keyappl ( struct video_state *svsp );
1356 void vt_keynum ( struct video_state *svsp );
1357 void vt_mc ( struct video_state *svsp );
1358 void vt_nel ( struct video_state *svsp );
1359 void vt_rc ( struct video_state *svsp );
1360 void vt_reqtparm ( struct video_state *svsp );
1361 void vt_reset_ansi ( struct video_state *svsp );
1362 void vt_reset_dec_priv_qm ( struct video_state *svsp );
1363 void vt_ri ( struct video_state *svsp );
1364 void vt_ris ( struct video_state *svsp );
1365 void vt_sc ( struct video_state *svsp );
1366 void vt_sca ( struct video_state *svsp );
1367 void vt_sd ( struct video_state *svsp );
1368 void vt_sed ( struct video_state *svsp );
1369 void vt_sel ( struct video_state *svsp );
1370 void vt_set_ansi ( struct video_state *svsp );
1371 void vt_set_dec_priv_qm ( struct video_state *svsp );
1372 void vt_sgr ( struct video_state *svsp );
1373 void vt_stbm ( struct video_state *svsp );
1374 void vt_str ( struct video_state *svsp );
1375 void vt_su ( struct video_state *svsp );
1376 void vt_tst ( struct video_state *svsp );
1377 void vt_udk ( struct video_state *svsp );
1378 void toggl_24l ( struct video_state *svsp );
1380 #ifdef PCVT_INCLUDE_VT_SELATTR
1382 #define INT_BITS (sizeof(unsigned int) * 8)
1383 #define INT_INDEX(n) ((n) / INT_BITS)
1384 #define BIT_INDEX(n) ((n) % INT_BITS)
1386 /*---------------------------------------------------------------------------*
1387 * set selective attribute if appropriate
1388 *---------------------------------------------------------------------------*/
1389 static __inline void vt_selattr(struct video_state *svsp)
1393 i = (svsp->Crtat + svsp->cur_offset) - svsp->Crtat;
1396 svsp->decsca[INT_INDEX(i)] |= (1 << BIT_INDEX(i));
1398 svsp->decsca[INT_INDEX(i)] &= ~(1 << BIT_INDEX(i));
1401 #endif /* PCVT_INCLUDE_VT_SELATTR */
1404 /*---------------------------------------------------------------------------*
1405 * produce 7 us delay accessing the keyboard controller
1406 *---------------------------------------------------------------------------*/
1408 #if PCVT_PORTIO_DELAY
1409 /* use multiple dummy accesses to port */
1410 /* 0x84 to produce keyboard controller */
1412 #define PCVT_KBD_DELAY() \
1413 { (void)inb(0x84); } \
1414 { (void)inb(0x84); } \
1415 { (void)inb(0x84); } \
1416 { (void)inb(0x84); } \
1417 { (void)inb(0x84); } \
1418 { (void)inb(0x84); }
1420 #else /* PCVT_PORTIO_DELAY */
1421 /* use system supplied delay function for */
1422 /* producing delays for accesssing the */
1423 /* keyboard controller */
1425 #define PCVT_KBD_DELAY() delay(7)
1426 #elif PCVT_FREEBSD || (PCVT_NETBSD <= 9)
1427 #define PCVT_KBD_DELAY() DELAY(7)
1429 #endif /* PCVT_PORTIO_DELAY */
1431 /*---------------------------------- E O F ----------------------------------*/