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1.1 root 1: /*
2: * Mach Operating System
3: * Copyright (c) 1991,1990,1989 Carnegie Mellon University
4: * All Rights Reserved.
5: *
6: * Permission to use, copy, modify and distribute this software and its
7: * documentation is hereby granted, provided that both the copyright
8: * notice and this permission notice appear in all copies of the
9: * software, derivative works or modified versions, and any portions
10: * thereof, and that both notices appear in supporting documentation.
11: *
12: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15: *
16: * Carnegie Mellon requests users of this software to return to
17: *
18: * Software Distribution Coordinator or [email protected]
19: * School of Computer Science
20: * Carnegie Mellon University
21: * Pittsburgh PA 15213-3890
22: *
23: * any improvements or extensions that they make and grant Carnegie Mellon
24: * the rights to redistribute these changes.
25: */
26: /* **********************************************************************
27: File: kd.h
28: Description: definitions for AT keyboard/display driver
29: Authors: Eugene Kuerner, Adrienne Jardetzky, Mike Kupfer
30:
31: $ Header: $
32:
33: Copyright Ing. C. Olivetti & C. S.p.A. 1988, 1989.
34: All rights reserved.
35: ********************************************************************** */
36: /*
37: Copyright 1988, 1989 by Olivetti Advanced Technology Center, Inc.,
38: Cupertino, California.
39:
40: All Rights Reserved
41:
42: Permission to use, copy, modify, and distribute this software and
43: its documentation for any purpose and without fee is hereby
44: granted, provided that the above copyright notice appears in all
45: copies and that both the copyright notice and this permission notice
46: appear in supporting documentation, and that the name of Olivetti
47: not be used in advertising or publicity pertaining to distribution
48: of the software without specific, written prior permission.
49:
50: OLIVETTI DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
51: INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
52: IN NO EVENT SHALL OLIVETTI BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
53: CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
54: LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
55: NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUR OF OR IN CONNECTION
56: WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
57: */
58:
59: /*
60: * This file contains defines and structures that implement hardware
61: * keyboard mapping into ansi defined output codes. Note that this
62: * is structured so that "re-mapping" of actual keys is allowed at
63: * anytime during execution of the console driver. And each scan code
64: * is potentially expanded into NUMKEYS characters. Which is programmable
65: * at runtime or whenever.
66: *
67: * 02 Nov 1988 orc!eugene
68: *
69: */
70:
71: #ifndef _KD_H_
72: #define _KD_H_
73:
74: #include <sys/ioctl.h>
75: #include <mach/boolean.h>
76: #include <sys/types.h>
77: #include <sys/time.h>
78:
79:
80: /*
81: * Where memory for various graphics adapters starts.
82: */
83: #define EGA_START 0x0b8000
84: #define CGA_START 0x0b8000
85: #define MONO_START 0x0b0000
86:
87: /*
88: * Common I/O ports.
89: */
90: #define K_TMR0 0x40 /* timer 0, 1, or 2 value (r/w) */
91: #define K_TMR1 0x41
92: #define K_TMR2 0x42
93: #define K_TMRCTL 0x43 /* timer control (write-only) */
94: #define K_RDWR 0x60 /* keyboard data & cmds (read/write) */
95: #define K_PORTB 0x61 /* r/w. speaker & status lines */
96: #define K_STATUS 0x64 /* keybd status (read-only) */
97: #define K_CMD 0x64 /* keybd ctlr command (write-only) */
98:
99: /*
100: * I/O ports for various graphics adapters.
101: */
102: #define EGA_IDX_REG 0x3d4
103: #define EGA_IO_REG 0x3d5
104: #define CGA_IDX_REG 0x3d4
105: #define CGA_IO_REG 0x3d5
106: #define MONO_IDX_REG 0x3b4
107: #define MONO_IO_REG 0x3b5
108:
109: /*
110: * Commands sent to graphics adapter.
111: */
112: #define C_LOW 0x0f /* return low byte of cursor addr */
113: #define C_HIGH 0x0e /* high byte */
114:
115: /*
116: * Bit definitions for K_STATUS port.
117: */
118: #define K_OBUF_FUL 0x01 /* output (from keybd) buffer full */
119: #define K_IBUF_FUL 0x02 /* input (to keybd) buffer full */
120: #define K_SYSFLAG 0x04 /* "System Flag" */
121: #define K_CMD_DATA 0x08 /* 1 = input buf has cmd, 0 = data */
122: #define K_KBD_INHBT 0x10 /* 0 if keyboard inhibited */
123:
124: /*
125: * Keyboard controller commands (sent to K_CMD port).
126: */
127: #define KC_CMD_READ 0x20 /* read controller command byte */
128: #define KC_CMD_WRITE 0x60 /* write controller command byte */
129: #define KC_CMD_TEST 0xab /* test interface */
130: #define KC_CMD_DUMP 0xac /* diagnostic dump */
131: #define KC_CMD_DISBLE 0xad /* disable keyboard */
132: #define KC_CMD_ENBLE 0xae /* enable keyboard */
133: #define KC_CMD_RDKBD 0xc4 /* read keyboard ID */
134: #define KC_CMD_ECHO 0xee /* used for diagnostic testing */
135:
136: /*
137: * Keyboard commands (send to K_RDWR).
138: */
139: #define K_CMD_LEDS 0xed /* set status LEDs (caps lock, etc.) */
140:
141: /*
142: * Bit definitions for controller command byte (sent following
143: * K_CMD_WRITE command).
144: */
145: #define K_CB_ENBLIRQ 0x01 /* enable data-ready intrpt */
146: #define K_CB_SETSYSF 0x04 /* Set System Flag */
147: #define K_CB_INHBOVR 0x08 /* Inhibit Override */
148: #define K_CB_DISBLE 0x10 /* disable keyboard */
149:
150: /*
151: * Bit definitions for "Indicator Status Byte" (sent after a
152: * K_CMD_LEDS command). If the bit is on, the LED is on. Undefined
153: * bit positions must be 0.
154: */
155: #define K_LED_SCRLLK 0x1 /* scroll lock */
156: #define K_LED_NUMLK 0x2 /* num lock */
157: #define K_LED_CAPSLK 0x4 /* caps lock */
158:
159: /*
160: * Bit definitions for "Miscellaneous port B" (K_PORTB).
161: */
162: /* read/write */
163: #define K_ENABLETMR2 0x01 /* enable output from timer 2 */
164: #define K_SPKRDATA 0x02 /* direct input to speaker */
165: #define K_ENABLEPRTB 0x04 /* "enable" port B */
166: #define K_EIOPRTB 0x08 /* enable NMI on parity error */
167: /* read-only */
168: #define K_REFRESHB 0x10 /* refresh flag from INLTCONT PAL */
169: #define K_OUT2B 0x20 /* timer 2 output */
170: #define K_ICKB 0x40 /* I/O channel check (parity error) */
171:
172: /*
173: * Bit definitions for timer control port (K_TMRCTL).
174: */
175: /* select timer 0, 1, or 2. Don't mess with 0 or 1. */
176: #define K_SELTMRMASK 0xc0
177: #define K_SELTMR0 0x00
178: #define K_SELTMR1 0x40
179: #define K_SELTMR2 0x80
180:
181: /* read/load control */
182: #define K_RDLDTMRMASK 0x30
183: #define K_HOLDTMR 0x00 /* freeze timer until read */
184: #define K_RDLDTLSB 0x10 /* read/load LSB */
185: #define K_RDLDTMSB 0x20 /* read/load MSB */
186: #define K_RDLDTWORD 0x30 /* read/load LSB then MSB */
187:
188: /* mode control */
189: #define K_TMDCTLMASK 0x0e
190: #define K_TCOUNTINTR 0x00 /* "Term Count Intr" */
191: #define K_TONESHOT 0x02 /* "Progr One-Shot" */
192: #define K_TRATEGEN 0x04 /* "Rate Gen (/n)" */
193: #define K_TSQRWAVE 0x06 /* "Sqr Wave Gen" */
194: #define K_TSOFTSTRB 0x08 /* "Softw Trig Strob" */
195: #define K_THARDSTRB 0x0a /* "Hardw Trig Strob" */
196:
197: /* count mode */
198: #define K_TCNTMDMASK 0x01
199: #define K_TBINARY 0x00 /* 16-bit binary counter */
200: #define K_TBCD 0x01 /* 4-decade BCD counter */
201:
202:
203:
204: /*
205: * Fun definitions for displayed characters and characters read from
206: * the keyboard.
207: */
208:
209: /*
210: * Attributes for character sent to display.
211: */
212: #define KA_NORMAL 0x07
213: #define KA_REVERSE 0x70
214:
215: /*
216: * For an EGA-like display, each character takes two bytes, one for the
217: * actual character, followed by one for its attributes.
218: * Be very careful if you change ONE_SPACE, as these constants are also used
219: * to define the device-independent display implemented by kd.c.
220: * (See kdsoft.h for more details on the device-independent display.)
221: */
222: #define ONE_SPACE 2 /* bytes in 1 char, EGA-like display */
223: #define BOTTOM_LINE 3840 /* 1st byte in last line of display */
224: #define ONE_PAGE 4000 /* number of bytes in page */
225: #define ONE_LINE 160 /* number of bytes in line */
226:
227: #define BEG_OF_LINE(pos) ((pos) - (pos)%ONE_LINE)
228: #define CURRENT_COLUMN(pos) (((pos) % ONE_LINE) / ONE_SPACE)
229:
230: #define NUMKEYS 89
231: #define NUMSTATES 5 /* NORMAL_STATE, ... */
232: #define NUMOUTPUT 3 /* max size of byte seq from key */
233: #define WIDTH_KMAP (NUMSTATES * NUMOUTPUT)
234:
235: /*
236: * Keyboard states. Used for KDGKBENT, KDSKBENT ioctl's. If you
237: * change these values, you should also rearrange the entries in
238: * key_map.
239: */
240: /* "state indices" (for computing key_map index) */
241: #define NORM_STATE 0
242: #define SHIFT_STATE 1
243: #define CTRL_STATE 2
244: #define ALT_STATE 3
245: #define SHIFT_ALT 4
246: /* macro to convert from state index to actual key_map index */
247: #define CHARIDX(sidx) ((sidx) * NUMOUTPUT)
248: /* where sidx is in [NORM_STATE ... SHIFT_ALT] */
249:
250: /* "state bits" for kd_state vector */
251: #define KS_NORMAL 0x00
252: #define KS_SLKED 0x01
253: #define KS_NLKED 0x02
254: #define KS_CLKED 0x04
255: #define KS_ALTED 0x08
256: #define KS_SHIFTED 0x10
257: #define KS_CTLED 0x20
258:
259:
260: /*
261: * Scancode values, not to be confused with Ascii values.
262: */
263: typedef u_char Scancode;
264:
265: /* special codes */
266: #define K_UP 0x80 /* OR'd in if key below is released */
267: #define K_EXTEND 0xe0 /* marker for "extended" sequence */
268: #define K_ACKSC 0xfa /* ack for keyboard command */
269: #define K_RESEND 0xfe /* request to resend keybd cmd */
270:
271: /* modifier keys */
272: #define K_CTLSC 0x1d /* control down */
273: #define K_LSHSC 0x2a /* left shift down */
274: #define K_RSHSC 0x36 /* right shift down */
275: #define K_ALTSC 0x38 /* alt key down */
276: #define K_CLCKSC 0x3a /* caps lock */
277: #define K_NLCKSC 0x45 /* num lock down */
278:
279: /* "special keys" */
280: #define K_BSSC 0x0e /* backspace */
281: #define K_TABSC 0x0f /* tab */
282: #define K_RETSC 0x1c /* return */
283: #define K_SPSC 0x39 /* space */
284: #define K_ESCSC 0x01 /* ESC */
285:
286: /* alphabetic keys */
287: #define K_qSC 0x10
288: #define K_wSC 0x11
289: #define K_eSC 0x12
290: #define K_rSC 0x13
291: #define K_tSC 0x14
292: #define K_ySC 0x15
293: #define K_uSC 0x16
294: #define K_iSC 0x17
295: #define K_oSC 0x18
296: #define K_pSC 0x19
297:
298: #define K_aSC 0x1e
299: #define K_sSC 0x1f
300: #define K_dSC 0x20
301: #define K_fSC 0x21
302: #define K_gSC 0x22
303: #define K_hSC 0x23
304: #define K_jSC 0x24
305: #define K_kSC 0x25
306: #define K_lSC 0x26
307:
308: #define K_zSC 0x2c
309: #define K_xSC 0x2d
310: #define K_cSC 0x2e
311: #define K_vSC 0x2f
312: #define K_bSC 0x30
313: #define K_nSC 0x31
314: #define K_mSC 0x32
315:
316: /* numbers and punctuation */
317: #define K_ONESC 0x02 /* 1 */
318: #define K_TWOSC 0x03 /* 2 */
319: #define K_THREESC 0x04 /* 3 */
320: #define K_FOURSC 0x05 /* 4 */
321: #define K_FIVESC 0x06 /* 5 */
322: #define K_SIXSC 0x07 /* 6 */
323: #define K_SEVENSC 0x08 /* 7 */
324: #define K_EIGHTSC 0x09 /* 8 */
325: #define K_NINESC 0x0a /* 9 */
326: #define K_ZEROSC 0x0b /* 0 */
327:
328: #define K_MINUSSC 0x0c /* - */
329: #define K_EQLSC 0x0d /* = */
330: #define K_LBRKTSC 0x1a /* [ */
331: #define K_RBRKTSC 0x1b /* ] */
332: #define K_SEMISC 0x27 /* ; */
333: #define K_SQUOTESC 0x28 /* ' */
334: #define K_GRAVSC 0x29 /* ` */
335: #define K_BSLSHSC 0x2b /* \ */
336: #define K_COMMASC 0x33 /* , */
337: #define K_PERIODSC 0x34 /* . */
338: #define K_SLASHSC 0x35 /* / */
339:
340: /* keypad keys */
341: #define K_HOMESC 0x47 /* scancode for home */
342: #define K_DELSC 0x53 /* scancode for del */
343:
344: /*
345: * Ascii values and flag characters for key map.
346: * A function key is represented by the 3-byte char sequence that it
347: * corresponds to.
348: * Other mappable non-Ascii keys (e.g., "ctrl") are represented by a
349: * two-byte sequence: K_SCAN, followed by the key's scan code.
350: */
351: #define K_DONE 0xff /* must be same as NC */
352: #define NC 0xff /* No character defined */
353:
354: #define K_SCAN 0xfe /* followed by scan code */
355:
356: /* ascii char set */
357: #define K_NUL 0x00 /* Null character */
358: #define K_SOH 0x01
359: #define K_STX 0x02
360: #define K_ETX 0x03
361: #define K_EOT 0x04
362: #define K_ENQ 0x05
363: #define K_ACK 0x06
364: #define K_BEL 0x07 /* bell character */
365: #define K_BS 0x08 /* back space */
366: #define K_HT 0x09
367: #define K_LF 0x0a /* line feed */
368: #define K_VT 0x0b
369: #define K_FF 0x0c
370: #define K_CR 0x0d /* carriage return */
371: #define K_SO 0x0e
372: #define K_SI 0x0f
373: #define K_DLE 0x10
374: #define K_DC1 0x11
375: #define K_DC2 0x12
376: #define K_DC3 0x13
377: #define K_DC4 0x14
378: #define K_NAK 0x15
379: #define K_SYN 0x16
380: #define K_ETB 0x17
381: #define K_CAN 0x18
382: #define K_EM 0x19
383: #define K_SUB 0x1a
384: #define K_ESC 0x1b /* escape character */
385: #define K_FS 0x1c
386: #define K_GS 0x1d
387: #define K_RS 0x1e
388: #define K_US 0x1f
389: #define K_SPACE 0x20 /* space character */
390: #define K_BANG 0x21 /* ! */
391: #define K_DQUOTE 0x22 /* " */
392: #define K_POUND 0x23 /* # */
393: #define K_DOLLAR 0x24 /* $ */
394: #define K_PERC 0x25 /* % */
395: #define K_AMPER 0x26 /* & */
396: #define K_SQUOTE 0x27 /* ' */
397: #define K_LPAREN 0x28 /* ( */
398: #define K_RPAREN 0x29 /* ) */
399: #define K_ASTER 0x2a /* * */
400: #define K_PLUS 0x2b /* + */
401: #define K_COMMA 0x2c /* , */
402: #define K_MINUS 0x2d /* - */
403: #define K_PERIOD 0x2e /* . */
404: #define K_SLASH 0x2f /* / */
405: #define K_ZERO 0x30 /* 0 */
406: #define K_ONE 0x31 /* 1 */
407: #define K_TWO 0x32 /* 2 */
408: #define K_THREE 0x33 /* 3 */
409: #define K_FOUR 0x34 /* 4 */
410: #define K_FIVE 0x35 /* 5 */
411: #define K_SIX 0x36 /* 6 */
412: #define K_SEVEN 0x37 /* 7 */
413: #define K_EIGHT 0x38 /* 8 */
414: #define K_NINE 0x39 /* 9 */
415: #define K_COLON 0x3a /* : */
416: #define K_SEMI 0x3b /* ; */
417: #define K_LTHN 0x3c /* < */
418: #define K_EQL 0x3d /* = */
419: #define K_GTHN 0x3e /* > */
420: #define K_QUES 0x3f /* ? */
421: #define K_ATSN 0x40 /* @ */
422: #define K_A 0x41 /* A */
423: #define K_B 0x42 /* B */
424: #define K_C 0x43 /* C */
425: #define K_D 0x44 /* D */
426: #define K_E 0x45 /* E */
427: #define K_F 0x46 /* F */
428: #define K_G 0x47 /* G */
429: #define K_H 0x48 /* H */
430: #define K_I 0x49 /* I */
431: #define K_J 0x4a /* J */
432: #define K_K 0x4b /* K */
433: #define K_L 0x4c /* L */
434: #define K_M 0x4d /* M */
435: #define K_N 0x4e /* N */
436: #define K_O 0x4f /* O */
437: #define K_P 0x50 /* P */
438: #define K_Q 0x51 /* Q */
439: #define K_R 0x52 /* R */
440: #define K_S 0x53 /* S */
441: #define K_T 0x54 /* T */
442: #define K_U 0x55 /* U */
443: #define K_V 0x56 /* V */
444: #define K_W 0x57 /* W */
445: #define K_X 0x58 /* X */
446: #define K_Y 0x59 /* Y */
447: #define K_Z 0x5a /* Z */
448: #define K_LBRKT 0x5b /* [ */
449: #define K_BSLSH 0x5c /* \ */
450: #define K_RBRKT 0x5d /* ] */
451: #define K_CARET 0x5e /* ^ */
452: #define K_UNDSC 0x5f /* _ */
453: #define K_GRAV 0x60 /* ` */
454: #define K_a 0x61 /* a */
455: #define K_b 0x62 /* b */
456: #define K_c 0x63 /* c */
457: #define K_d 0x64 /* d */
458: #define K_e 0x65 /* e */
459: #define K_f 0x66 /* f */
460: #define K_g 0x67 /* g */
461: #define K_h 0x68 /* h */
462: #define K_i 0x69 /* i */
463: #define K_j 0x6a /* j */
464: #define K_k 0x6b /* k */
465: #define K_l 0x6c /* l */
466: #define K_m 0x6d /* m */
467: #define K_n 0x6e /* n */
468: #define K_o 0x6f /* o */
469: #define K_p 0x70 /* p */
470: #define K_q 0x71 /* q */
471: #define K_r 0x72 /* r */
472: #define K_s 0x73 /* s */
473: #define K_t 0x74 /* t */
474: #define K_u 0x75 /* u */
475: #define K_v 0x76 /* v */
476: #define K_w 0x77 /* w */
477: #define K_x 0x78 /* x */
478: #define K_y 0x79 /* y */
479: #define K_z 0x7a /* z */
480: #define K_LBRACE 0x7b /* { */
481: #define K_PIPE 0x7c /* | */
482: #define K_RBRACE 0x7d /* } */
483: #define K_TILDE 0x7e /* ~ */
484: #define K_DEL 0x7f /* delete */
485:
486: /* Ascii sequences to be generated by the named key */
487: #define K_F1 0x1b,0x4f,0x50
488: #define K_F1S 0x1b,0x4f,0x70
489: #define K_F2 0x1b,0x4f,0x51
490: #define K_F2S 0x1b,0x4f,0x71
491: #define K_F3 0x1b,0x4f,0x52
492: #define K_F3S 0x1b,0x4f,0x72
493: #define K_F4 0x1b,0x4f,0x53
494: #define K_F4S 0x1b,0x4f,0x73
495: #define K_F5 0x1b,0x4f,0x54
496: #define K_F5S 0x1b,0x4f,0x74
497: #define K_F6 0x1b,0x4f,0x55
498: #define K_F6S 0x1b,0x4f,0x75
499: #define K_F7 0x1b,0x4f,0x56
500: #define K_F7S 0x1b,0x4f,0x76
501: #define K_F8 0x1b,0x4f,0x57
502: #define K_F8S 0x1b,0x4f,0x77
503: #define K_F9 0x1b,0x4f,0x58
504: #define K_F9S 0x1b,0x4f,0x78
505: #define K_F10 0x1b,0x4f,0x59
506: #define K_F10S 0x1b,0x4f,0x79
507: #define K_F11 0x1b,0x4f,0x5a
508: #define K_F11S 0x1b,0x4f,0x7a
509: #define K_F12 0x1b,0x4f,0x41
510: #define K_F12S 0x1b,0x4f,0x61
511:
512: #define K_SCRL 0x1b,0x5b,0x4d
513: #define K_HOME 0x1b,0x5b,0x48
514: #define K_UA 0x1b,0x5b,0x41
515: #define K_PUP 0x1b,0x5b,0x56
516: #define K_LA 0x1b,0x5b,0x44
517: #define K_RA 0x1b,0x5b,0x43
518: #define K_END 0x1b,0x5b,0x59
519: #define K_DA 0x1b,0x5b,0x42
520: #define K_PDN 0x1b,0x5b,0x55
521: #define K_INS 0x1b,0x5b,0x40
522:
523:
524: /*
525: * This array maps scancodes to Ascii characters (or character
526: * sequences).
527: * The first index is the scancode. The first NUMOUTPUT characters
528: * (accessed using the second index) correspond to the key's char
529: * sequence for the Normal state. The next NUMOUTPUT characters
530: * are for the Shift state, then Ctrl, then Alt, then Shift/Alt.
531: */
532: #ifdef KERNEL
533: extern u_char key_map[NUMKEYS][WIDTH_KMAP];
534: #endif /* KERNEL */
535:
536:
537:
538: /*
539: * These routines are declared here so that all the modules making
540: * up the kd driver agree on how to do locking.
541: */
542:
543: #ifdef KERNEL
544: #include <i386/machspl.h>
545: extern void splx();
546: extern spl_t spltty();
547: #define SPLKD spltty
548: #endif /* KERNEL */
549:
550:
551: /*
552: * Ioctl's on /dev/console.
553: */
554:
555: /*
556: * KDGKBENT, KDSKBENT - Get and set keyboard table entry. Useful for
557: * remapping keys.
558: *
559: * KDGSTATE - Get the keyboard state variable, which flags the
560: * modifier keys (shift, ctrl, etc.) that are down. See
561: * KS_NORMAL et al above. Used for debugging.
562: *
563: * KDSETBELL - Turns the bell on or off.
564: */
565:
566: #define KDGKBENT _IOWR('k', 1, struct kbentry) /* get keybd entry */
567:
568: #define KDSKBENT _IOW('k', 2, struct kbentry) /* set keybd entry */
569:
570: #define KDGSTATE _IOR('k', 3, int) /* get keybd state */
571:
572: #define KDSETBELL _IOW('k', 4, int) /* turn bell on or off */
573: # define KD_BELLON 1
574: # define KD_BELLOFF 0
575:
576: /*
577: * This struct is used for getting and setting key definitions. The
578: * values for kb_index are obtainable from the man page for
579: * keyboard(7) (though they should really be defined here!).
580: */
581: struct kbentry {
582: u_char kb_state; /* which state to use */
583: u_char kb_index; /* which keycode */
584: u_char kb_value[NUMOUTPUT]; /* value to get/set */
585: };
586:
587:
588: /*
589: * Ioctl's on /dev/kbd.
590: */
591:
592: /*
593: * KDSKBDMODE - When the console is in "ascii" mode, keyboard events are
594: * converted to Ascii characters that are readable from /dev/console.
595: * When the console is in "event" mode, keyboard events are
596: * timestamped and queued up on /dev/kbd as kd_events. When the last
597: * close is done on /dev/kbd, the console automatically reverts to ascii
598: * mode.
599: * When /dev/mouse is opened, mouse events are timestamped and queued
600: * on /dev/mouse, again as kd_events.
601: *
602: * KDGKBDTYPE - Returns the type of keyboard installed. Currently
603: * there is only one type, KB_VANILLAKB, which is your standard PC-AT
604: * keyboard.
605: */
606:
607: #ifdef KERNEL
608: extern int kb_mode;
609: #endif
610:
611: #define KDSKBDMODE _IOW('K', 1, int) /* set keyboard mode */
612: #define KB_EVENT 1
613: #define KB_ASCII 2
614:
615: #define KDGKBDTYPE _IOR('K', 2, int) /* get keyboard type */
616: #define KB_VANILLAKB 0
617:
618: struct X_kdb {
619: u_int *ptr;
620: u_int size;
621: };
622:
623: #define K_X_KDB_ENTER _IOW('K', 16, struct X_kdb)
624: #define K_X_KDB_EXIT _IOW('K', 17, struct X_kdb)
625:
626: #define K_X_IN 0x01000000
627: #define K_X_OUT 0x02000000
628: #define K_X_BYTE 0x00010000
629: #define K_X_WORD 0x00020000
630: #define K_X_LONG 0x00040000
631: #define K_X_TYPE 0x03070000
632: #define K_X_PORT 0x0000ffff
633:
634: typedef u_short kev_type; /* kd event type */
635:
636: /* (used for event records) */
637: struct mouse_motion {
638: short mm_deltaX; /* units? */
639: short mm_deltaY;
640: };
641:
642: typedef struct {
643: kev_type type; /* see below */
644: struct timeval time; /* timestamp */
645: union { /* value associated with event */
646: boolean_t up; /* MOUSE_LEFT .. MOUSE_RIGHT */
647: Scancode sc; /* KEYBD_EVENT */
648: struct mouse_motion mmotion; /* MOUSE_MOTION */
649: } value;
650: } kd_event;
651: #define m_deltaX mmotion.mm_deltaX
652: #define m_deltaY mmotion.mm_deltaY
653:
654: /*
655: * kd_event ID's.
656: */
657: #define MOUSE_LEFT 1 /* mouse left button up/down */
658: #define MOUSE_MIDDLE 2
659: #define MOUSE_RIGHT 3
660: #define MOUSE_MOTION 4 /* mouse motion */
661: #define KEYBD_EVENT 5 /* key up/down */
662:
663: #endif /* _KD_H_ */
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