17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
599d47a04Slq  * Common Development and Distribution License (the "License").
699d47a04Slq  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
2199d47a04Slq 
227c478bd9Sstevel@tonic-gate /*
2348633f18SJan Setje-Eilers  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
247c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate  */
267c478bd9Sstevel@tonic-gate 
277c478bd9Sstevel@tonic-gate /*
287c478bd9Sstevel@tonic-gate  * Generic keyboard support:  streams and administration.
297c478bd9Sstevel@tonic-gate  */
307c478bd9Sstevel@tonic-gate 
317c478bd9Sstevel@tonic-gate #define	KEYMAP_SIZE_VARIABLE
327c478bd9Sstevel@tonic-gate 
337c478bd9Sstevel@tonic-gate #include <sys/types.h>
347c478bd9Sstevel@tonic-gate #include <sys/cred.h>
357c478bd9Sstevel@tonic-gate #include <sys/stream.h>
367c478bd9Sstevel@tonic-gate #include <sys/stropts.h>
377c478bd9Sstevel@tonic-gate #include <sys/strsun.h>
387c478bd9Sstevel@tonic-gate #include <sys/ddi.h>
397c478bd9Sstevel@tonic-gate #include <sys/vuid_event.h>
407c478bd9Sstevel@tonic-gate #include <sys/modctl.h>
417c478bd9Sstevel@tonic-gate #include <sys/errno.h>
427c478bd9Sstevel@tonic-gate #include <sys/kmem.h>
437c478bd9Sstevel@tonic-gate #include <sys/cmn_err.h>
447c478bd9Sstevel@tonic-gate #include <sys/kbd.h>
457c478bd9Sstevel@tonic-gate #include <sys/kbio.h>
467c478bd9Sstevel@tonic-gate #include <sys/consdev.h>
477c478bd9Sstevel@tonic-gate #include <sys/kbtrans.h>
487c478bd9Sstevel@tonic-gate #include <sys/policy.h>
4948633f18SJan Setje-Eilers #include <sys/sunldi.h>
503bce8c8cSJan Setje-Eilers #include <sys/class.h>
513bce8c8cSJan Setje-Eilers #include <sys/spl.h>
527c478bd9Sstevel@tonic-gate #include "kbtrans_lower.h"
537c478bd9Sstevel@tonic-gate #include "kbtrans_streams.h"
547c478bd9Sstevel@tonic-gate 
557c478bd9Sstevel@tonic-gate #ifdef DEBUG
567c478bd9Sstevel@tonic-gate int	kbtrans_errmask;
577c478bd9Sstevel@tonic-gate int	kbtrans_errlevel;
587c478bd9Sstevel@tonic-gate #endif
597c478bd9Sstevel@tonic-gate 
60aecfc01dSrui zang - Sun Microsystems - Beijing China #define	KB_NR_FUNCKEYS		12
61aecfc01dSrui zang - Sun Microsystems - Beijing China 
627c478bd9Sstevel@tonic-gate /*
637c478bd9Sstevel@tonic-gate  * Repeat rates set in static variables so they can be tweeked with
647c478bd9Sstevel@tonic-gate  * debugger.
657c478bd9Sstevel@tonic-gate  */
66*5d420dfbSToomas Soome static int kbtrans_repeat_count = -1;
677c478bd9Sstevel@tonic-gate static int kbtrans_repeat_rate;
687c478bd9Sstevel@tonic-gate static int kbtrans_repeat_delay;
697c478bd9Sstevel@tonic-gate 
707c478bd9Sstevel@tonic-gate /* Printing message on q overflow */
717c478bd9Sstevel@tonic-gate static int kbtrans_overflow_msg = 1;
727c478bd9Sstevel@tonic-gate 
737c478bd9Sstevel@tonic-gate /*
747c478bd9Sstevel@tonic-gate  * This value corresponds approximately to max 10 fingers
757c478bd9Sstevel@tonic-gate  */
767c478bd9Sstevel@tonic-gate static int	kbtrans_downs_size = 15;
777c478bd9Sstevel@tonic-gate 
787c478bd9Sstevel@tonic-gate /*
797c478bd9Sstevel@tonic-gate  * modload support
807c478bd9Sstevel@tonic-gate  */
817c478bd9Sstevel@tonic-gate extern struct mod_ops mod_miscops;
827c478bd9Sstevel@tonic-gate 
837c478bd9Sstevel@tonic-gate static struct modlmisc modlmisc	= {
847c478bd9Sstevel@tonic-gate 	&mod_miscops,	/* Type	of module */
85aecfc01dSrui zang - Sun Microsystems - Beijing China 	"kbtrans (key translation)"
867c478bd9Sstevel@tonic-gate };
877c478bd9Sstevel@tonic-gate 
887c478bd9Sstevel@tonic-gate static struct modlinkage modlinkage = {
897c478bd9Sstevel@tonic-gate 	MODREV_1, (void	*)&modlmisc, NULL
907c478bd9Sstevel@tonic-gate };
917c478bd9Sstevel@tonic-gate 
927c478bd9Sstevel@tonic-gate int
937c478bd9Sstevel@tonic-gate _init(void)
947c478bd9Sstevel@tonic-gate {
957c478bd9Sstevel@tonic-gate 	return (mod_install(&modlinkage));
967c478bd9Sstevel@tonic-gate }
977c478bd9Sstevel@tonic-gate 
987c478bd9Sstevel@tonic-gate int
997c478bd9Sstevel@tonic-gate _fini(void)
1007c478bd9Sstevel@tonic-gate {
1017c478bd9Sstevel@tonic-gate 	return (mod_remove(&modlinkage));
1027c478bd9Sstevel@tonic-gate }
1037c478bd9Sstevel@tonic-gate 
1047c478bd9Sstevel@tonic-gate int
1057c478bd9Sstevel@tonic-gate _info(struct modinfo *modinfop)
1067c478bd9Sstevel@tonic-gate {
1077c478bd9Sstevel@tonic-gate 	return (mod_info(&modlinkage, modinfop));
1087c478bd9Sstevel@tonic-gate }
1097c478bd9Sstevel@tonic-gate 
1107c478bd9Sstevel@tonic-gate /*
1117c478bd9Sstevel@tonic-gate  * Internal Function Prototypes
1127c478bd9Sstevel@tonic-gate  */
113*5d420dfbSToomas Soome static char *kbtrans_strsetwithdecimal(char *, uint_t, uint_t);
114*5d420dfbSToomas Soome static void kbtrans_set_translation_callback(struct kbtrans *);
115*5d420dfbSToomas Soome static void kbtrans_reioctl(void *);
116*5d420dfbSToomas Soome static void kbtrans_send_esc_event(char, struct kbtrans *);
117*5d420dfbSToomas Soome static void kbtrans_keypressed(struct kbtrans *, uchar_t, Firm_event *,
118*5d420dfbSToomas Soome     ushort_t);
119*5d420dfbSToomas Soome static void kbtrans_putbuf(char *, queue_t *);
120*5d420dfbSToomas Soome static void kbtrans_cancelrpt(struct kbtrans *);
121*5d420dfbSToomas Soome static void kbtrans_queuepress(struct kbtrans *, uchar_t, Firm_event *);
122*5d420dfbSToomas Soome static void kbtrans_putcode(register struct kbtrans *, uint_t);
123*5d420dfbSToomas Soome static void kbtrans_keyreleased(struct kbtrans *, uchar_t);
124*5d420dfbSToomas Soome static void kbtrans_queueevent(struct kbtrans *, Firm_event *);
125*5d420dfbSToomas Soome static void kbtrans_untrans_keypressed_raw(struct kbtrans *, kbtrans_key_t);
126*5d420dfbSToomas Soome static void kbtrans_untrans_keyreleased_raw(struct kbtrans *, kbtrans_key_t);
127*5d420dfbSToomas Soome static void kbtrans_ascii_keypressed(struct kbtrans *, uint_t,
128*5d420dfbSToomas Soome     kbtrans_key_t, uint_t);
129*5d420dfbSToomas Soome static void kbtrans_ascii_keyreleased(struct kbtrans *, kbtrans_key_t);
130*5d420dfbSToomas Soome static void kbtrans_ascii_setup_repeat(struct kbtrans *, uint_t, kbtrans_key_t);
131*5d420dfbSToomas Soome static void kbtrans_trans_event_keypressed(struct kbtrans *, uint_t,
132*5d420dfbSToomas Soome     kbtrans_key_t, uint_t);
133*5d420dfbSToomas Soome static void kbtrans_trans_event_keyreleased(struct kbtrans *, kbtrans_key_t);
134*5d420dfbSToomas Soome static void kbtrans_trans_event_setup_repeat(struct kbtrans *, uint_t,
135*5d420dfbSToomas Soome     kbtrans_key_t);
136*5d420dfbSToomas Soome static void kbtrans_rpt(void *);
137*5d420dfbSToomas Soome static void kbtrans_setled(struct kbtrans *);
138*5d420dfbSToomas Soome static void kbtrans_flush(struct kbtrans *);
139*5d420dfbSToomas Soome static enum kbtrans_message_response kbtrans_ioctl(struct kbtrans *, mblk_t *);
140*5d420dfbSToomas Soome static int kbtrans_setkey(struct kbtrans_lower *, struct kiockey *, cred_t *);
141*5d420dfbSToomas Soome static int kbtrans_getkey(struct kbtrans_lower *, struct kiockey *);
142*5d420dfbSToomas Soome static int kbtrans_skey(struct kbtrans_lower *, struct kiockeymap *, cred_t *);
143*5d420dfbSToomas Soome static int kbtrans_gkey(struct kbtrans_lower *, struct kiockeymap *);
1447c478bd9Sstevel@tonic-gate 
1457c478bd9Sstevel@tonic-gate /*
1467c478bd9Sstevel@tonic-gate  * Keyboard Translation Mode (TR_NONE)
1477c478bd9Sstevel@tonic-gate  *
1487c478bd9Sstevel@tonic-gate  * Functions to be called when keyboard translation is turned off
1497c478bd9Sstevel@tonic-gate  * and up/down key codes are reported.
1507c478bd9Sstevel@tonic-gate  */
1517c478bd9Sstevel@tonic-gate struct keyboard_callback	untrans_event_callback  = {
1527c478bd9Sstevel@tonic-gate 	kbtrans_untrans_keypressed_raw,
1537c478bd9Sstevel@tonic-gate 	kbtrans_untrans_keyreleased_raw,
1547c478bd9Sstevel@tonic-gate 	NULL,
1557c478bd9Sstevel@tonic-gate 	NULL,
1567c478bd9Sstevel@tonic-gate 	NULL,
1577c478bd9Sstevel@tonic-gate 	NULL,
1587c478bd9Sstevel@tonic-gate 	NULL,
1597c478bd9Sstevel@tonic-gate };
1607c478bd9Sstevel@tonic-gate 
1617c478bd9Sstevel@tonic-gate /*
1627c478bd9Sstevel@tonic-gate  * Keyboard Translation Mode (TR_ASCII)
1637c478bd9Sstevel@tonic-gate  *
1647c478bd9Sstevel@tonic-gate  * Functions to be called when ISO 8859/1 codes are reported
1657c478bd9Sstevel@tonic-gate  */
1667c478bd9Sstevel@tonic-gate struct keyboard_callback	ascii_callback  = {
1677c478bd9Sstevel@tonic-gate 	NULL,
1687c478bd9Sstevel@tonic-gate 	NULL,
1697c478bd9Sstevel@tonic-gate 	kbtrans_ascii_keypressed,
1707c478bd9Sstevel@tonic-gate 	kbtrans_ascii_keyreleased,
1717c478bd9Sstevel@tonic-gate 	kbtrans_ascii_setup_repeat,
1727c478bd9Sstevel@tonic-gate 	kbtrans_cancelrpt,
1737c478bd9Sstevel@tonic-gate 	kbtrans_setled,
1747c478bd9Sstevel@tonic-gate };
1757c478bd9Sstevel@tonic-gate 
1767c478bd9Sstevel@tonic-gate /*
1777c478bd9Sstevel@tonic-gate  * Keyboard Translation Mode (TR_EVENT)
1787c478bd9Sstevel@tonic-gate  *
1797c478bd9Sstevel@tonic-gate  * Functions to be called when firm_events are reported.
1807c478bd9Sstevel@tonic-gate  */
1817c478bd9Sstevel@tonic-gate struct keyboard_callback	trans_event_callback  = {
1827c478bd9Sstevel@tonic-gate 	NULL,
1837c478bd9Sstevel@tonic-gate 	NULL,
1847c478bd9Sstevel@tonic-gate 	kbtrans_trans_event_keypressed,
1857c478bd9Sstevel@tonic-gate 	kbtrans_trans_event_keyreleased,
1867c478bd9Sstevel@tonic-gate 	kbtrans_trans_event_setup_repeat,
1877c478bd9Sstevel@tonic-gate 	kbtrans_cancelrpt,
1887c478bd9Sstevel@tonic-gate 	kbtrans_setled,
1897c478bd9Sstevel@tonic-gate };
1907c478bd9Sstevel@tonic-gate 
1913bce8c8cSJan Setje-Eilers static void
1923bce8c8cSJan Setje-Eilers progressbar_key_abort_thread(struct kbtrans *upper)
1933bce8c8cSJan Setje-Eilers {
1943bce8c8cSJan Setje-Eilers 	ldi_ident_t li;
1953bce8c8cSJan Setje-Eilers 	extern void progressbar_key_abort(ldi_ident_t);
1963bce8c8cSJan Setje-Eilers 
1973bce8c8cSJan Setje-Eilers 	if (ldi_ident_from_stream(upper->kbtrans_streams_readq, &li) != 0) {
1983bce8c8cSJan Setje-Eilers 		cmn_err(CE_NOTE, "!ldi_ident_from_stream failed");
1993bce8c8cSJan Setje-Eilers 	} else {
2003bce8c8cSJan Setje-Eilers 		mutex_enter(&upper->progressbar_key_abort_lock);
2013bce8c8cSJan Setje-Eilers 		while (upper->progressbar_key_abort_flag == 0)
2023bce8c8cSJan Setje-Eilers 			cv_wait(&upper->progressbar_key_abort_cv,
2033bce8c8cSJan Setje-Eilers 			    &upper->progressbar_key_abort_lock);
20463dd072cSJan Setje-Eilers 		if (upper->progressbar_key_abort_flag == 1) {
20563dd072cSJan Setje-Eilers 			mutex_exit(&upper->progressbar_key_abort_lock);
2063bce8c8cSJan Setje-Eilers 			progressbar_key_abort(li);
20763dd072cSJan Setje-Eilers 		} else {
20863dd072cSJan Setje-Eilers 			mutex_exit(&upper->progressbar_key_abort_lock);
20963dd072cSJan Setje-Eilers 		}
2103bce8c8cSJan Setje-Eilers 		ldi_ident_release(li);
2113bce8c8cSJan Setje-Eilers 	}
2123bce8c8cSJan Setje-Eilers 
2133bce8c8cSJan Setje-Eilers 	thread_exit();
2143bce8c8cSJan Setje-Eilers }
2153bce8c8cSJan Setje-Eilers 
2167c478bd9Sstevel@tonic-gate /*
2177c478bd9Sstevel@tonic-gate  * kbtrans_streams_init:
2187c478bd9Sstevel@tonic-gate  *	Initialize the stream, keytables, callbacks, etc.
2197c478bd9Sstevel@tonic-gate  */
2207c478bd9Sstevel@tonic-gate int
221*5d420dfbSToomas Soome kbtrans_streams_init(queue_t *q, int sflag, struct kbtrans_hardware *hw,
222*5d420dfbSToomas Soome     struct kbtrans_callbacks *hw_cb, struct kbtrans **ret_kbd,
223*5d420dfbSToomas Soome     int initial_leds, int initial_led_mask)
2247c478bd9Sstevel@tonic-gate {
2257c478bd9Sstevel@tonic-gate 	struct kbtrans *upper;
2267c478bd9Sstevel@tonic-gate 	struct kbtrans_lower *lower;
2276087c6ddSJan Setje-Eilers 	kthread_t *tid;
2287c478bd9Sstevel@tonic-gate 
2297c478bd9Sstevel@tonic-gate 	/*
2307c478bd9Sstevel@tonic-gate 	 * Default to relatively generic tables.
2317c478bd9Sstevel@tonic-gate 	 */
2327c478bd9Sstevel@tonic-gate 	extern signed char			kb_compose_map[];
2337c478bd9Sstevel@tonic-gate 	extern struct compose_sequence_t	kb_compose_table[];
2347c478bd9Sstevel@tonic-gate 	extern struct fltaccent_sequence_t	kb_fltaccent_table[];
2357c478bd9Sstevel@tonic-gate 	extern char				keystringtab[][KTAB_STRLEN];
2367c478bd9Sstevel@tonic-gate 	extern unsigned char			kb_numlock_table[];
2377c478bd9Sstevel@tonic-gate 
2387c478bd9Sstevel@tonic-gate 	/* Set these up only once so that they could be changed from adb */
2397c478bd9Sstevel@tonic-gate 	if (!kbtrans_repeat_rate) {
240*5d420dfbSToomas Soome 		kbtrans_repeat_rate = (hz + 29) / 30;
241*5d420dfbSToomas Soome 		kbtrans_repeat_delay = hz / 2;
2427c478bd9Sstevel@tonic-gate 	}
2437c478bd9Sstevel@tonic-gate 
2447c478bd9Sstevel@tonic-gate 	switch (sflag) {
2457c478bd9Sstevel@tonic-gate 
2467c478bd9Sstevel@tonic-gate 	case MODOPEN:
2477c478bd9Sstevel@tonic-gate 		break;
2487c478bd9Sstevel@tonic-gate 
2497c478bd9Sstevel@tonic-gate 	case CLONEOPEN:
2507c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L1, PRINT_MASK_OPEN, (NULL,
251aecfc01dSrui zang - Sun Microsystems - Beijing China 		    "kbtrans_streams_init: Clone open not supported"));
2527c478bd9Sstevel@tonic-gate 
2537c478bd9Sstevel@tonic-gate 		return (EINVAL);
2547c478bd9Sstevel@tonic-gate 	}
2557c478bd9Sstevel@tonic-gate 
2567c478bd9Sstevel@tonic-gate 	/* allocate keyboard state structure */
2577c478bd9Sstevel@tonic-gate 	upper = kmem_zalloc(sizeof (struct kbtrans), KM_SLEEP);
2587c478bd9Sstevel@tonic-gate 
2597c478bd9Sstevel@tonic-gate 	*ret_kbd = upper;
2607c478bd9Sstevel@tonic-gate 
2617c478bd9Sstevel@tonic-gate 	upper->kbtrans_polled_buf[0] = '\0';
2627c478bd9Sstevel@tonic-gate 	upper->kbtrans_polled_pending_chars = upper->kbtrans_polled_buf;
2637c478bd9Sstevel@tonic-gate 
2647c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_hw = hw;
2657c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_hw_callbacks = hw_cb;
2667c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_readq = q;
2677c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_iocpending = NULL;
2687c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_translatable = TR_CAN;
2697c478bd9Sstevel@tonic-gate 	upper->kbtrans_overflow_cnt = 0;
2707c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_translate_mode = TR_ASCII;
2717c478bd9Sstevel@tonic-gate 
2727c478bd9Sstevel@tonic-gate 	/* Set the translation callback based on the translation type */
2737c478bd9Sstevel@tonic-gate 	kbtrans_set_translation_callback(upper);
2747c478bd9Sstevel@tonic-gate 
2757c478bd9Sstevel@tonic-gate 	lower = &upper->kbtrans_lower;
2767c478bd9Sstevel@tonic-gate 
2777c478bd9Sstevel@tonic-gate 	/*
2787c478bd9Sstevel@tonic-gate 	 * Set defaults for relatively generic tables.
2797c478bd9Sstevel@tonic-gate 	 */
2807c478bd9Sstevel@tonic-gate 	lower->kbtrans_compose_map = kb_compose_map;
2817c478bd9Sstevel@tonic-gate 	lower->kbtrans_compose_table = kb_compose_table;
2827c478bd9Sstevel@tonic-gate 	lower->kbtrans_fltaccent_table = kb_fltaccent_table;
2837c478bd9Sstevel@tonic-gate 	lower->kbtrans_numlock_table = kb_numlock_table;
2847c478bd9Sstevel@tonic-gate 	lower->kbtrans_keystringtab = keystringtab;
2857c478bd9Sstevel@tonic-gate 
2867c478bd9Sstevel@tonic-gate 	lower->kbtrans_upper = upper;
2877c478bd9Sstevel@tonic-gate 	lower->kbtrans_compat = 1;
2887c478bd9Sstevel@tonic-gate 
2897c478bd9Sstevel@tonic-gate 	/*
2907c478bd9Sstevel@tonic-gate 	 * We have a generic default for the LED state, and let the
2917c478bd9Sstevel@tonic-gate 	 * hardware-specific driver supply overrides.
2927c478bd9Sstevel@tonic-gate 	 */
2937c478bd9Sstevel@tonic-gate 	lower->kbtrans_led_state = 0;
2947c478bd9Sstevel@tonic-gate 	lower->kbtrans_led_state &= ~initial_led_mask;
2957c478bd9Sstevel@tonic-gate 	lower->kbtrans_led_state |= initial_leds;
2967c478bd9Sstevel@tonic-gate 	lower->kbtrans_togglemask = 0;
2977c478bd9Sstevel@tonic-gate 
2987c478bd9Sstevel@tonic-gate 	if (lower->kbtrans_led_state & LED_CAPS_LOCK)
2997c478bd9Sstevel@tonic-gate 		lower->kbtrans_togglemask |= CAPSMASK;
3007c478bd9Sstevel@tonic-gate 	if (lower->kbtrans_led_state & LED_NUM_LOCK)
3017c478bd9Sstevel@tonic-gate 		lower->kbtrans_togglemask |= NUMLOCKMASK;
3027c478bd9Sstevel@tonic-gate 
3037c478bd9Sstevel@tonic-gate #if	defined(SCROLLMASK)
3047c478bd9Sstevel@tonic-gate 	if (lower->kbtrans_led_state & LED_SCROLL_LOCK)
3057c478bd9Sstevel@tonic-gate 		lower->kbtrans_togglemask |= SCROLLMASK;
3067c478bd9Sstevel@tonic-gate #endif
3077c478bd9Sstevel@tonic-gate 
3087c478bd9Sstevel@tonic-gate 	lower->kbtrans_shiftmask = lower->kbtrans_togglemask;
3097c478bd9Sstevel@tonic-gate 
3107c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_vuid_addr.ascii = ASCII_FIRST;
3117c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_vuid_addr.top = TOP_FIRST;
3127c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_vuid_addr.vkey = VKEY_FIRST;
3137c478bd9Sstevel@tonic-gate 
3147c478bd9Sstevel@tonic-gate 	/* Allocate dynamic memory for downs table */
3157c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_num_downs_entries = kbtrans_downs_size;
3167c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_downs_bytes =
317aecfc01dSrui zang - Sun Microsystems - Beijing China 	    (uint32_t)(kbtrans_downs_size * sizeof (Key_event));
3187c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_downs =
319aecfc01dSrui zang - Sun Microsystems - Beijing China 	    kmem_zalloc(upper->kbtrans_streams_downs_bytes, KM_SLEEP);
3207c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_abortable = B_FALSE;
3217c478bd9Sstevel@tonic-gate 
3227c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_flags = KBTRANS_STREAMS_OPEN;
3237c478bd9Sstevel@tonic-gate 
3243bce8c8cSJan Setje-Eilers 	upper->progressbar_key_abort_flag = 0;
3253bce8c8cSJan Setje-Eilers 	cv_init(&upper->progressbar_key_abort_cv, NULL, CV_DEFAULT, NULL);
3263bce8c8cSJan Setje-Eilers 	/* this counts on no keyboards being above ipl 12 */
3273bce8c8cSJan Setje-Eilers 	mutex_init(&upper->progressbar_key_abort_lock, NULL, MUTEX_SPIN,
3283bce8c8cSJan Setje-Eilers 	    (void *)ipltospl(12));
3296087c6ddSJan Setje-Eilers 	tid = thread_create(NULL, 0, progressbar_key_abort_thread, upper,
3306087c6ddSJan Setje-Eilers 	    0, &p0, TS_RUN, minclsyspri);
3316087c6ddSJan Setje-Eilers 	upper->progressbar_key_abort_t_did = tid->t_did;
3323bce8c8cSJan Setje-Eilers 
3337c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L1, PRINT_MASK_OPEN, (upper, "kbtrans_streams_init "
334aecfc01dSrui zang - Sun Microsystems - Beijing China 	    "exiting"));
3357c478bd9Sstevel@tonic-gate 	return (0);
3367c478bd9Sstevel@tonic-gate }
3377c478bd9Sstevel@tonic-gate 
3387c478bd9Sstevel@tonic-gate 
3397c478bd9Sstevel@tonic-gate /*
3407c478bd9Sstevel@tonic-gate  * kbtrans_streams_fini:
3417c478bd9Sstevel@tonic-gate  *	Free structures and uninitialize the stream
3427c478bd9Sstevel@tonic-gate  */
3437c478bd9Sstevel@tonic-gate int
3447c478bd9Sstevel@tonic-gate kbtrans_streams_fini(struct kbtrans *upper)
3457c478bd9Sstevel@tonic-gate {
3467c478bd9Sstevel@tonic-gate 	/*
3477c478bd9Sstevel@tonic-gate 	 * Since we're about to destroy our private data, turn off
3487c478bd9Sstevel@tonic-gate 	 * our open flag first, so we don't accept any more input
3497c478bd9Sstevel@tonic-gate 	 * and try to use that data.
3507c478bd9Sstevel@tonic-gate 	 */
3517c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_flags = 0;
3527c478bd9Sstevel@tonic-gate 
3537c478bd9Sstevel@tonic-gate 	/* clear all timeouts */
3547c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_bufcallid) {
3557c478bd9Sstevel@tonic-gate 		qunbufcall(upper->kbtrans_streams_readq,
356aecfc01dSrui zang - Sun Microsystems - Beijing China 		    upper->kbtrans_streams_bufcallid);
3577c478bd9Sstevel@tonic-gate 	}
3587c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_rptid) {
3597c478bd9Sstevel@tonic-gate 		(void) quntimeout(upper->kbtrans_streams_readq,
360aecfc01dSrui zang - Sun Microsystems - Beijing China 		    upper->kbtrans_streams_rptid);
3617c478bd9Sstevel@tonic-gate 	}
3627c478bd9Sstevel@tonic-gate 	kmem_free(upper->kbtrans_streams_downs,
363aecfc01dSrui zang - Sun Microsystems - Beijing China 	    upper->kbtrans_streams_downs_bytes);
3643bce8c8cSJan Setje-Eilers 
3653bce8c8cSJan Setje-Eilers 	mutex_enter(&upper->progressbar_key_abort_lock);
3663bce8c8cSJan Setje-Eilers 	if (upper->progressbar_key_abort_flag == 0) {
3673bce8c8cSJan Setje-Eilers 		upper->progressbar_key_abort_flag = 2;
3683bce8c8cSJan Setje-Eilers 		cv_signal(&upper->progressbar_key_abort_cv);
3696087c6ddSJan Setje-Eilers 		mutex_exit(&upper->progressbar_key_abort_lock);
3706087c6ddSJan Setje-Eilers 		thread_join(upper->progressbar_key_abort_t_did);
3716087c6ddSJan Setje-Eilers 	} else {
3726087c6ddSJan Setje-Eilers 		mutex_exit(&upper->progressbar_key_abort_lock);
3733bce8c8cSJan Setje-Eilers 	}
3743bce8c8cSJan Setje-Eilers 	cv_destroy(&upper->progressbar_key_abort_cv);
3753bce8c8cSJan Setje-Eilers 	mutex_destroy(&upper->progressbar_key_abort_lock);
3763bce8c8cSJan Setje-Eilers 
3777c478bd9Sstevel@tonic-gate 	kmem_free(upper, sizeof (struct kbtrans));
3787c478bd9Sstevel@tonic-gate 
3797c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L1, PRINT_MASK_CLOSE, (upper, "kbtrans_streams_fini "
380aecfc01dSrui zang - Sun Microsystems - Beijing China 	    "exiting"));
3817c478bd9Sstevel@tonic-gate 	return (0);
3827c478bd9Sstevel@tonic-gate }
3837c478bd9Sstevel@tonic-gate 
3847c478bd9Sstevel@tonic-gate /*
3857c478bd9Sstevel@tonic-gate  * kbtrans_streams_releaseall :
3867c478bd9Sstevel@tonic-gate  *	This function releases all the held keys.
3877c478bd9Sstevel@tonic-gate  */
3887c478bd9Sstevel@tonic-gate void
3897c478bd9Sstevel@tonic-gate kbtrans_streams_releaseall(struct kbtrans *upper)
3907c478bd9Sstevel@tonic-gate {
3917c478bd9Sstevel@tonic-gate 	register struct key_event *ke;
3927c478bd9Sstevel@tonic-gate 	register int i;
3937c478bd9Sstevel@tonic-gate 
3947c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L0, PRINT_MASK_ALL, (NULL, "USBKBM RELEASE ALL\n"));
3957c478bd9Sstevel@tonic-gate 
3967c478bd9Sstevel@tonic-gate 	/* Scan table of down key stations */
3977c478bd9Sstevel@tonic-gate 	for (i = 0, ke = upper->kbtrans_streams_downs;
3987c478bd9Sstevel@tonic-gate 	    i < upper->kbtrans_streams_num_downs_entries; i++, ke++) {
3997c478bd9Sstevel@tonic-gate 
4007c478bd9Sstevel@tonic-gate 		/* Key station not zero */
4017c478bd9Sstevel@tonic-gate 		if (ke->key_station) {
4027c478bd9Sstevel@tonic-gate 
4037c478bd9Sstevel@tonic-gate 			kbtrans_keyreleased(upper, ke->key_station);
4047c478bd9Sstevel@tonic-gate 			/* kbtrans_keyreleased resets downs entry */
4057c478bd9Sstevel@tonic-gate 		}
4067c478bd9Sstevel@tonic-gate 	}
4077c478bd9Sstevel@tonic-gate }
4087c478bd9Sstevel@tonic-gate 
4097c478bd9Sstevel@tonic-gate /*
4107c478bd9Sstevel@tonic-gate  * kbtrans_streams_message:
4117c478bd9Sstevel@tonic-gate  *	keyboard module output queue put procedure: handles M_IOCTL
4127c478bd9Sstevel@tonic-gate  *	messages.
4137c478bd9Sstevel@tonic-gate  *
414*5d420dfbSToomas Soome  *	Return KBTRANS_MESSAGE_HANDLED if the message was handled by
4157c478bd9Sstevel@tonic-gate  *	kbtrans and KBTRANS_MESSAGE_NOT_HANDLED otherwise. If
4167c478bd9Sstevel@tonic-gate  *	KBTRANS_MESSAGE_HANDLED is returned, no further action is required.
4177c478bd9Sstevel@tonic-gate  *	If KBTRANS_MESSAGE_NOT_HANDLED is returned, the hardware module
4187c478bd9Sstevel@tonic-gate  *	is responsible for any action.
4197c478bd9Sstevel@tonic-gate  */
4207c478bd9Sstevel@tonic-gate enum kbtrans_message_response
4217c478bd9Sstevel@tonic-gate kbtrans_streams_message(struct kbtrans *upper, register mblk_t *mp)
4227c478bd9Sstevel@tonic-gate {
4237c478bd9Sstevel@tonic-gate 	queue_t *q = upper->kbtrans_streams_readq;
4247c478bd9Sstevel@tonic-gate 	enum kbtrans_message_response ret;
4257c478bd9Sstevel@tonic-gate 
4267c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L1, PRINT_MASK_ALL, (upper,
427aecfc01dSrui zang - Sun Microsystems - Beijing China 	    "kbtrans_streams_message entering"));
4287c478bd9Sstevel@tonic-gate 	/*
4297c478bd9Sstevel@tonic-gate 	 * Process M_FLUSH, and some M_IOCTL, messages here; pass
4307c478bd9Sstevel@tonic-gate 	 * everything else down.
4317c478bd9Sstevel@tonic-gate 	 */
4327c478bd9Sstevel@tonic-gate 	switch (mp->b_datap->db_type) {
4337c478bd9Sstevel@tonic-gate 
4347c478bd9Sstevel@tonic-gate 	case M_IOCTL:
4357c478bd9Sstevel@tonic-gate 		ret = kbtrans_ioctl(upper, mp);
4367c478bd9Sstevel@tonic-gate 		break;
4377c478bd9Sstevel@tonic-gate 
4387c478bd9Sstevel@tonic-gate 	case M_FLUSH:
4397c478bd9Sstevel@tonic-gate 		if (*mp->b_rptr & FLUSHW)
4407c478bd9Sstevel@tonic-gate 			flushq(q, FLUSHDATA);
4417c478bd9Sstevel@tonic-gate 		if (*mp->b_rptr & FLUSHR)
4427c478bd9Sstevel@tonic-gate 			flushq(RD(q), FLUSHDATA);
4437c478bd9Sstevel@tonic-gate 		/*
4447c478bd9Sstevel@tonic-gate 		 * White lie:  we say we didn't handle the message,
4457c478bd9Sstevel@tonic-gate 		 * so that it gets handled by our client.
4467c478bd9Sstevel@tonic-gate 		 */
4477c478bd9Sstevel@tonic-gate 		ret = KBTRANS_MESSAGE_NOT_HANDLED;
4487c478bd9Sstevel@tonic-gate 		break;
4497c478bd9Sstevel@tonic-gate 
4507c478bd9Sstevel@tonic-gate 	default:
4517c478bd9Sstevel@tonic-gate 		ret = KBTRANS_MESSAGE_NOT_HANDLED;
4527c478bd9Sstevel@tonic-gate 		break;
4537c478bd9Sstevel@tonic-gate 
4547c478bd9Sstevel@tonic-gate 	}
4557c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L1, PRINT_MASK_ALL, (upper,
456aecfc01dSrui zang - Sun Microsystems - Beijing China 	    "kbtrans_streams_message exiting\n"));
4577c478bd9Sstevel@tonic-gate 
4587c478bd9Sstevel@tonic-gate 	return (ret);
4597c478bd9Sstevel@tonic-gate }
4607c478bd9Sstevel@tonic-gate 
4617c478bd9Sstevel@tonic-gate /*
4627c478bd9Sstevel@tonic-gate  * kbtrans_streams_key:
463*5d420dfbSToomas Soome  *	When a key is pressed or released, the hardware module should
464*5d420dfbSToomas Soome  *	call kbtrans, passing the key number and its new
465*5d420dfbSToomas Soome  *	state.  kbtrans is responsible for autorepeat handling;
466*5d420dfbSToomas Soome  *	the hardware module should report only actual press/release
467*5d420dfbSToomas Soome  *	events, suppressing any hardware-generated autorepeat.
4687c478bd9Sstevel@tonic-gate  */
4697c478bd9Sstevel@tonic-gate void
470*5d420dfbSToomas Soome kbtrans_streams_key(struct kbtrans *upper, kbtrans_key_t key,
4717c478bd9Sstevel@tonic-gate     enum keystate state)
4727c478bd9Sstevel@tonic-gate {
4737c478bd9Sstevel@tonic-gate 	struct kbtrans_lower *lower;
4747c478bd9Sstevel@tonic-gate 	struct keyboard *kp;
4757c478bd9Sstevel@tonic-gate 
4767c478bd9Sstevel@tonic-gate 	lower = &upper->kbtrans_lower;
4777c478bd9Sstevel@tonic-gate 	kp = lower->kbtrans_keyboard;
4787c478bd9Sstevel@tonic-gate 
47948633f18SJan Setje-Eilers 	/* trigger switch back to text mode */
4803bce8c8cSJan Setje-Eilers 	mutex_enter(&upper->progressbar_key_abort_lock);
4813bce8c8cSJan Setje-Eilers 	if (upper->progressbar_key_abort_flag == 0) {
4823bce8c8cSJan Setje-Eilers 		upper->progressbar_key_abort_flag = 1;
4833bce8c8cSJan Setje-Eilers 		cv_signal(&upper->progressbar_key_abort_cv);
48448633f18SJan Setje-Eilers 	}
4853bce8c8cSJan Setje-Eilers 	mutex_exit(&upper->progressbar_key_abort_lock);
48648633f18SJan Setje-Eilers 
4877c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_abortable) {
4887c478bd9Sstevel@tonic-gate 		switch (upper->kbtrans_streams_abort_state) {
4897c478bd9Sstevel@tonic-gate 		case ABORT_NORMAL:
4907c478bd9Sstevel@tonic-gate 			if (state != KEY_PRESSED)
4917c478bd9Sstevel@tonic-gate 				break;
4927c478bd9Sstevel@tonic-gate 
4937c478bd9Sstevel@tonic-gate 			if (key == (kbtrans_key_t)kp->k_abort1 ||
4947c478bd9Sstevel@tonic-gate 			    key == (kbtrans_key_t)kp->k_abort1a) {
4957c478bd9Sstevel@tonic-gate 				upper->kbtrans_streams_abort_state =
496aecfc01dSrui zang - Sun Microsystems - Beijing China 				    ABORT_ABORT1_RECEIVED;
4977c478bd9Sstevel@tonic-gate 				upper->kbtrans_streams_abort1_key = key;
4987c478bd9Sstevel@tonic-gate 				return;
4997c478bd9Sstevel@tonic-gate 			}
500e57f7474Sqz 			/* Shift key needs to be sent to upper immediately */
501e4603304Sqz 			if (key == (kbtrans_key_t)kp->k_newabort1 ||
502e4603304Sqz 			    key == (kbtrans_key_t)kp->k_newabort1a) {
503e4603304Sqz 				upper->kbtrans_streams_abort_state =
504aecfc01dSrui zang - Sun Microsystems - Beijing China 				    NEW_ABORT_ABORT1_RECEIVED;
505e4603304Sqz 				upper->kbtrans_streams_new_abort1_key = key;
506e4603304Sqz 			}
5077c478bd9Sstevel@tonic-gate 			break;
5087c478bd9Sstevel@tonic-gate 		case ABORT_ABORT1_RECEIVED:
5097c478bd9Sstevel@tonic-gate 			upper->kbtrans_streams_abort_state = ABORT_NORMAL;
5107c478bd9Sstevel@tonic-gate 			if (state == KEY_PRESSED &&
5117c478bd9Sstevel@tonic-gate 			    key == (kbtrans_key_t)kp->k_abort2) {
5127c478bd9Sstevel@tonic-gate 				abort_sequence_enter((char *)NULL);
5137c478bd9Sstevel@tonic-gate 				return;
5147c478bd9Sstevel@tonic-gate 			} else {
5157c478bd9Sstevel@tonic-gate 				kbtrans_processkey(lower,
516aecfc01dSrui zang - Sun Microsystems - Beijing China 				    upper->kbtrans_streams_callback,
517aecfc01dSrui zang - Sun Microsystems - Beijing China 				    upper->kbtrans_streams_abort1_key,
518aecfc01dSrui zang - Sun Microsystems - Beijing China 				    KEY_PRESSED);
5197c478bd9Sstevel@tonic-gate 			}
520e4603304Sqz 			break;
521e4603304Sqz 		case NEW_ABORT_ABORT1_RECEIVED:
522e4603304Sqz 			upper->kbtrans_streams_abort_state = ABORT_NORMAL;
523e4603304Sqz 			if (state == KEY_PRESSED &&
524e4603304Sqz 			    key == (kbtrans_key_t)kp->k_newabort2) {
525e4603304Sqz 				abort_sequence_enter((char *)NULL);
526e4603304Sqz 				kbtrans_processkey(lower,
527aecfc01dSrui zang - Sun Microsystems - Beijing China 				    upper->kbtrans_streams_callback,
528aecfc01dSrui zang - Sun Microsystems - Beijing China 				    upper->kbtrans_streams_new_abort1_key,
529aecfc01dSrui zang - Sun Microsystems - Beijing China 				    KEY_RELEASED);
530e57f7474Sqz 				return;
531e4603304Sqz 			}
5327c478bd9Sstevel@tonic-gate 		}
5337c478bd9Sstevel@tonic-gate 	}
5347c478bd9Sstevel@tonic-gate 
5357c478bd9Sstevel@tonic-gate 	kbtrans_processkey(lower, upper->kbtrans_streams_callback, key, state);
5367c478bd9Sstevel@tonic-gate }
5377c478bd9Sstevel@tonic-gate 
5387c478bd9Sstevel@tonic-gate /*
5397c478bd9Sstevel@tonic-gate  * kbtrans_streams_set_keyboard:
540*5d420dfbSToomas Soome  *	At any time after calling kbtrans_streams_init, the hardware
541*5d420dfbSToomas Soome  *	module should make this call to report the id of the keyboard
542*5d420dfbSToomas Soome  *	attached. id is the keyboard type, typically KB_SUN4,
543*5d420dfbSToomas Soome  *	KB_PC, or KB_USB.
5447c478bd9Sstevel@tonic-gate  */
5457c478bd9Sstevel@tonic-gate void
546*5d420dfbSToomas Soome kbtrans_streams_set_keyboard(struct kbtrans *upper, int id, struct keyboard *k)
5477c478bd9Sstevel@tonic-gate {
5487c478bd9Sstevel@tonic-gate 	upper->kbtrans_lower.kbtrans_keyboard = k;
5497c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_id = id;
5507c478bd9Sstevel@tonic-gate }
5517c478bd9Sstevel@tonic-gate 
5527c478bd9Sstevel@tonic-gate /*
5537c478bd9Sstevel@tonic-gate  * kbtrans_streams_has_reset:
554*5d420dfbSToomas Soome  *	At any time between kbtrans_streams_init and kbtrans_streams_fini,
555*5d420dfbSToomas Soome  *	the hardware module can call this routine to report that the
556*5d420dfbSToomas Soome  *	keyboard has been reset, e.g. by being unplugged and reattached.
5577c478bd9Sstevel@tonic-gate  */
5587c478bd9Sstevel@tonic-gate /*ARGSUSED*/
5597c478bd9Sstevel@tonic-gate void
5607c478bd9Sstevel@tonic-gate kbtrans_streams_has_reset(struct kbtrans *upper)
5617c478bd9Sstevel@tonic-gate {
5627c478bd9Sstevel@tonic-gate 	/*
5637c478bd9Sstevel@tonic-gate 	 * If this routine is implemented it should probably (a)
5647c478bd9Sstevel@tonic-gate 	 * simulate releases of all pressed keys and (b) call
5657c478bd9Sstevel@tonic-gate 	 * the hardware module to set the LEDs.
5667c478bd9Sstevel@tonic-gate 	 */
5677c478bd9Sstevel@tonic-gate }
5687c478bd9Sstevel@tonic-gate 
5697c478bd9Sstevel@tonic-gate /*
5707c478bd9Sstevel@tonic-gate  * kbtrans_streams_enable:
5717c478bd9Sstevel@tonic-gate  *	This is the routine that is called back when the the stream is ready
5727c478bd9Sstevel@tonic-gate  *	to take messages.
5737c478bd9Sstevel@tonic-gate  */
5747c478bd9Sstevel@tonic-gate void
5757c478bd9Sstevel@tonic-gate kbtrans_streams_enable(struct kbtrans *upper)
5767c478bd9Sstevel@tonic-gate {
5777c478bd9Sstevel@tonic-gate 	/* Set the LED's */
5787c478bd9Sstevel@tonic-gate 	kbtrans_setled(upper);
5797c478bd9Sstevel@tonic-gate }
5807c478bd9Sstevel@tonic-gate 
58199d47a04Slq /*
58299d47a04Slq  * kbtrans_streams_setled():
58399d47a04Slq  *	This is the routine that is called to only update the led state
58499d47a04Slq  *	in kbtrans.
58599d47a04Slq  */
58699d47a04Slq void
58799d47a04Slq kbtrans_streams_setled(struct kbtrans *upper, int led_state)
58899d47a04Slq {
58999d47a04Slq 	struct kbtrans_lower *lower;
59099d47a04Slq 
59199d47a04Slq 	lower = &upper->kbtrans_lower;
59299d47a04Slq 	lower->kbtrans_led_state = (uchar_t)led_state;
59399d47a04Slq 
59499d47a04Slq 	if (lower->kbtrans_led_state & LED_CAPS_LOCK)
59599d47a04Slq 		lower->kbtrans_togglemask |= CAPSMASK;
59699d47a04Slq 	if (lower->kbtrans_led_state & LED_NUM_LOCK)
59799d47a04Slq 		lower->kbtrans_togglemask |= NUMLOCKMASK;
59899d47a04Slq 
59999d47a04Slq #if	defined(SCROLLMASK)
60099d47a04Slq 	if (lower->kbtrans_led_state & LED_SCROLL_LOCK)
60199d47a04Slq 		lower->kbtrans_togglemask |= SCROLLMASK;
60299d47a04Slq #endif
60399d47a04Slq 
60499d47a04Slq 	lower->kbtrans_shiftmask = lower->kbtrans_togglemask;
60599d47a04Slq 
60699d47a04Slq }
60799d47a04Slq 
6087c478bd9Sstevel@tonic-gate /*
6097c478bd9Sstevel@tonic-gate  * kbtrans_streams_set_queue:
6107c478bd9Sstevel@tonic-gate  *      Set the overlying queue, to support multiplexors.
6117c478bd9Sstevel@tonic-gate  */
6127c478bd9Sstevel@tonic-gate void
6137c478bd9Sstevel@tonic-gate kbtrans_streams_set_queue(struct kbtrans *upper, queue_t *q)
6147c478bd9Sstevel@tonic-gate {
6157c478bd9Sstevel@tonic-gate 
6167c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_readq = q;
6177c478bd9Sstevel@tonic-gate }
6187c478bd9Sstevel@tonic-gate 
6197c478bd9Sstevel@tonic-gate /*
6207c478bd9Sstevel@tonic-gate  * kbtrans_streams_get_queue:
6217c478bd9Sstevel@tonic-gate  *      Return the overlying queue.
6227c478bd9Sstevel@tonic-gate  */
6237c478bd9Sstevel@tonic-gate queue_t *
6247c478bd9Sstevel@tonic-gate kbtrans_streams_get_queue(struct kbtrans *upper)
6257c478bd9Sstevel@tonic-gate {
6267c478bd9Sstevel@tonic-gate 	return (upper->kbtrans_streams_readq);
6277c478bd9Sstevel@tonic-gate }
6287c478bd9Sstevel@tonic-gate 
6297c478bd9Sstevel@tonic-gate /*
6307c478bd9Sstevel@tonic-gate  * kbtrans_streams_untimeout
6317c478bd9Sstevel@tonic-gate  *      Cancell all timeout
6327c478bd9Sstevel@tonic-gate  */
6337c478bd9Sstevel@tonic-gate void
6347c478bd9Sstevel@tonic-gate kbtrans_streams_untimeout(struct kbtrans *upper)
6357c478bd9Sstevel@tonic-gate {
6367c478bd9Sstevel@tonic-gate 	/* clear all timeouts */
6377c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_bufcallid) {
6387c478bd9Sstevel@tonic-gate 		qunbufcall(upper->kbtrans_streams_readq,
639aecfc01dSrui zang - Sun Microsystems - Beijing China 		    upper->kbtrans_streams_bufcallid);
6407c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_bufcallid = 0;
6417c478bd9Sstevel@tonic-gate 	}
6427c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_rptid) {
6437c478bd9Sstevel@tonic-gate 		(void) quntimeout(upper->kbtrans_streams_readq,
644aecfc01dSrui zang - Sun Microsystems - Beijing China 		    upper->kbtrans_streams_rptid);
6457c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_rptid = 0;
6467c478bd9Sstevel@tonic-gate 	}
6477c478bd9Sstevel@tonic-gate }
6487c478bd9Sstevel@tonic-gate 
6497c478bd9Sstevel@tonic-gate /*
6507c478bd9Sstevel@tonic-gate  * kbtrans_reioctl:
651*5d420dfbSToomas Soome  *	This function is set up as call-back function should an ioctl fail
652*5d420dfbSToomas Soome  *	to allocate required resources.
6537c478bd9Sstevel@tonic-gate  */
6547c478bd9Sstevel@tonic-gate static void
6557c478bd9Sstevel@tonic-gate kbtrans_reioctl(void	*arg)
6567c478bd9Sstevel@tonic-gate {
6577c478bd9Sstevel@tonic-gate 	struct kbtrans *upper = (struct kbtrans *)arg;
6587c478bd9Sstevel@tonic-gate 	mblk_t *mp;
6597c478bd9Sstevel@tonic-gate 
6607c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_bufcallid = 0;
6617c478bd9Sstevel@tonic-gate 
6627c478bd9Sstevel@tonic-gate 	if ((mp = upper->kbtrans_streams_iocpending) != NULL) {
6637c478bd9Sstevel@tonic-gate 		/* not pending any more */
6647c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_iocpending = NULL;
6657c478bd9Sstevel@tonic-gate 		(void) kbtrans_ioctl(upper, mp);
6667c478bd9Sstevel@tonic-gate 	}
6677c478bd9Sstevel@tonic-gate }
6687c478bd9Sstevel@tonic-gate 
6697c478bd9Sstevel@tonic-gate /*
6707c478bd9Sstevel@tonic-gate  * kbtrans_ioctl:
671*5d420dfbSToomas Soome  *	process ioctls we recognize and own.  Otherwise, pass it down.
6727c478bd9Sstevel@tonic-gate  */
6737c478bd9Sstevel@tonic-gate static enum kbtrans_message_response
6747c478bd9Sstevel@tonic-gate kbtrans_ioctl(struct kbtrans *upper, register mblk_t *mp)
6757c478bd9Sstevel@tonic-gate {
6767c478bd9Sstevel@tonic-gate 	register struct iocblk *iocp;
6777c478bd9Sstevel@tonic-gate 	register short	new_translate;
6787c478bd9Sstevel@tonic-gate 	register Vuid_addr_probe *addr_probe;
6797c478bd9Sstevel@tonic-gate 	register short	*addr_ptr;
6807c478bd9Sstevel@tonic-gate 	size_t	ioctlrespsize;
6817c478bd9Sstevel@tonic-gate 	int	err = 0;
6827c478bd9Sstevel@tonic-gate 	struct kbtrans_lower *lower;
6837c478bd9Sstevel@tonic-gate 	mblk_t *datap;
6847c478bd9Sstevel@tonic-gate 	int	translate;
6857c478bd9Sstevel@tonic-gate 
6867c478bd9Sstevel@tonic-gate 	static int kiocgetkey, kiocsetkey;
6877c478bd9Sstevel@tonic-gate 
6887c478bd9Sstevel@tonic-gate 	lower = &upper->kbtrans_lower;
6897c478bd9Sstevel@tonic-gate 
6907c478bd9Sstevel@tonic-gate 	iocp = (struct iocblk *)mp->b_rptr;
6917c478bd9Sstevel@tonic-gate 
6927c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper,
693aecfc01dSrui zang - Sun Microsystems - Beijing China 	    "kbtrans_ioctl: ioc_cmd 0x%x - ", iocp->ioc_cmd));
6947c478bd9Sstevel@tonic-gate 	switch (iocp->ioc_cmd) {
6957c478bd9Sstevel@tonic-gate 
6967c478bd9Sstevel@tonic-gate 	case VUIDSFORMAT:
6977c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "VUIDSFORMAT\n"));
6987c478bd9Sstevel@tonic-gate 
6997c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (int));
7007c478bd9Sstevel@tonic-gate 		if (err != 0)
7017c478bd9Sstevel@tonic-gate 			break;
7027c478bd9Sstevel@tonic-gate 		new_translate = (*(int *)mp->b_cont->b_rptr == VUID_NATIVE) ?
7037c478bd9Sstevel@tonic-gate 		    TR_ASCII : TR_EVENT;
7047c478bd9Sstevel@tonic-gate 
7057c478bd9Sstevel@tonic-gate 		if (new_translate == upper->kbtrans_streams_translate_mode)
7067c478bd9Sstevel@tonic-gate 			break;
7077c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_translate_mode = new_translate;
7087c478bd9Sstevel@tonic-gate 
7097c478bd9Sstevel@tonic-gate 		kbtrans_set_translation_callback(upper);
7107c478bd9Sstevel@tonic-gate 
7117c478bd9Sstevel@tonic-gate 		kbtrans_flush(upper);
7127c478bd9Sstevel@tonic-gate 		break;
7137c478bd9Sstevel@tonic-gate 
7147c478bd9Sstevel@tonic-gate 	case KIOCTRANS:
7157c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCTRANS\n"));
7167c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (int));
7177c478bd9Sstevel@tonic-gate 		if (err != 0)
7187c478bd9Sstevel@tonic-gate 			break;
7197c478bd9Sstevel@tonic-gate 		new_translate = *(int *)mp->b_cont->b_rptr;
7207c478bd9Sstevel@tonic-gate 		if (new_translate == upper->kbtrans_streams_translate_mode)
7217c478bd9Sstevel@tonic-gate 			break;
7227c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_translate_mode = new_translate;
7237c478bd9Sstevel@tonic-gate 		kbtrans_set_translation_callback(upper);
7247c478bd9Sstevel@tonic-gate 
7257c478bd9Sstevel@tonic-gate 		kbtrans_flush(upper);
7267c478bd9Sstevel@tonic-gate 		break;
7277c478bd9Sstevel@tonic-gate 
7287c478bd9Sstevel@tonic-gate 	case KIOCSLED:
7297c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCSLED\n"));
7307c478bd9Sstevel@tonic-gate 
7317c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (uchar_t));
7327c478bd9Sstevel@tonic-gate 		if (err != 0)
7337c478bd9Sstevel@tonic-gate 			break;
7347c478bd9Sstevel@tonic-gate 		lower->kbtrans_led_state = *(uchar_t *)mp->b_cont->b_rptr;
7357c478bd9Sstevel@tonic-gate 
7367c478bd9Sstevel@tonic-gate 		kbtrans_setled(upper);
7377c478bd9Sstevel@tonic-gate 		break;
7387c478bd9Sstevel@tonic-gate 
7397c478bd9Sstevel@tonic-gate 	case KIOCGLED:
7407c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCGLED\n"));
7417c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (uchar_t), BPRI_HI)) == NULL) {
7427c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
7437c478bd9Sstevel@tonic-gate 			goto allocfailure;
7447c478bd9Sstevel@tonic-gate 		}
7457c478bd9Sstevel@tonic-gate 
7467c478bd9Sstevel@tonic-gate 		*(uchar_t *)datap->b_wptr = lower->kbtrans_led_state;
7477c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (uchar_t);
7487c478bd9Sstevel@tonic-gate 		if (mp->b_cont)
7497c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
7507c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
7517c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (uchar_t);
7527c478bd9Sstevel@tonic-gate 		break;
7537c478bd9Sstevel@tonic-gate 
7547c478bd9Sstevel@tonic-gate 	case VUIDGFORMAT:
7557c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "VUIDGFORMAT\n"));
7567c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) {
7577c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
7587c478bd9Sstevel@tonic-gate 			goto allocfailure;
7597c478bd9Sstevel@tonic-gate 		}
7607c478bd9Sstevel@tonic-gate 		*(int *)datap->b_wptr =
7617c478bd9Sstevel@tonic-gate 		    (upper->kbtrans_streams_translate_mode == TR_EVENT ||
7627c478bd9Sstevel@tonic-gate 		    upper->kbtrans_streams_translate_mode == TR_UNTRANS_EVENT) ?
763aecfc01dSrui zang - Sun Microsystems - Beijing China 		    VUID_FIRM_EVENT: VUID_NATIVE;
7647c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (int);
7657c478bd9Sstevel@tonic-gate 		if (mp->b_cont)  /* free msg to prevent memory leak */
7667c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
7677c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
7687c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (int);
7697c478bd9Sstevel@tonic-gate 		break;
7707c478bd9Sstevel@tonic-gate 
7717c478bd9Sstevel@tonic-gate 	case KIOCGTRANS:
7727c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCGTRANS\n"));
7737c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) {
7747c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
7757c478bd9Sstevel@tonic-gate 			goto allocfailure;
7767c478bd9Sstevel@tonic-gate 		}
7777c478bd9Sstevel@tonic-gate 		*(int *)datap->b_wptr = upper->kbtrans_streams_translate_mode;
7787c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (int);
7797c478bd9Sstevel@tonic-gate 		if (mp->b_cont)  /* free msg to prevent memory leak */
7807c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
7817c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
7827c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (int);
7837c478bd9Sstevel@tonic-gate 		break;
7847c478bd9Sstevel@tonic-gate 
7857c478bd9Sstevel@tonic-gate 	case VUIDSADDR:
7867c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "VUIDSADDR\n"));
7877c478bd9Sstevel@tonic-gate 
7887c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (Vuid_addr_probe));
7897c478bd9Sstevel@tonic-gate 		if (err != 0)
7907c478bd9Sstevel@tonic-gate 			break;
7917c478bd9Sstevel@tonic-gate 		addr_probe = (Vuid_addr_probe *)mp->b_cont->b_rptr;
7927c478bd9Sstevel@tonic-gate 		switch (addr_probe->base) {
7937c478bd9Sstevel@tonic-gate 
7947c478bd9Sstevel@tonic-gate 		case ASCII_FIRST:
7957c478bd9Sstevel@tonic-gate 			addr_ptr = &upper->kbtrans_streams_vuid_addr.ascii;
7967c478bd9Sstevel@tonic-gate 			break;
7977c478bd9Sstevel@tonic-gate 
7987c478bd9Sstevel@tonic-gate 		case TOP_FIRST:
7997c478bd9Sstevel@tonic-gate 			addr_ptr = &upper->kbtrans_streams_vuid_addr.top;
8007c478bd9Sstevel@tonic-gate 			break;
8017c478bd9Sstevel@tonic-gate 
8027c478bd9Sstevel@tonic-gate 		case VKEY_FIRST:
8037c478bd9Sstevel@tonic-gate 			addr_ptr = &upper->kbtrans_streams_vuid_addr.vkey;
8047c478bd9Sstevel@tonic-gate 			break;
8057c478bd9Sstevel@tonic-gate 
8067c478bd9Sstevel@tonic-gate 		default:
8077c478bd9Sstevel@tonic-gate 			err = ENODEV;
8087c478bd9Sstevel@tonic-gate 		}
8097c478bd9Sstevel@tonic-gate 
8107c478bd9Sstevel@tonic-gate 		if ((err == 0) && (*addr_ptr != addr_probe->data.next)) {
8117c478bd9Sstevel@tonic-gate 			*addr_ptr = addr_probe->data.next;
8127c478bd9Sstevel@tonic-gate 			kbtrans_flush(upper);
8137c478bd9Sstevel@tonic-gate 		}
8147c478bd9Sstevel@tonic-gate 		break;
8157c478bd9Sstevel@tonic-gate 
8167c478bd9Sstevel@tonic-gate 	case VUIDGADDR:
8177c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "VUIDGADDR\n"));
8187c478bd9Sstevel@tonic-gate 
8197c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (Vuid_addr_probe));
8207c478bd9Sstevel@tonic-gate 		if (err != 0)
8217c478bd9Sstevel@tonic-gate 			break;
8227c478bd9Sstevel@tonic-gate 		addr_probe = (Vuid_addr_probe *)mp->b_cont->b_rptr;
8237c478bd9Sstevel@tonic-gate 		switch (addr_probe->base) {
8247c478bd9Sstevel@tonic-gate 
8257c478bd9Sstevel@tonic-gate 		case ASCII_FIRST:
8267c478bd9Sstevel@tonic-gate 			addr_probe->data.current =
827aecfc01dSrui zang - Sun Microsystems - Beijing China 			    upper->kbtrans_streams_vuid_addr.ascii;
8287c478bd9Sstevel@tonic-gate 			break;
8297c478bd9Sstevel@tonic-gate 
8307c478bd9Sstevel@tonic-gate 		case TOP_FIRST:
8317c478bd9Sstevel@tonic-gate 			addr_probe->data.current =
832aecfc01dSrui zang - Sun Microsystems - Beijing China 			    upper->kbtrans_streams_vuid_addr.top;
8337c478bd9Sstevel@tonic-gate 			break;
8347c478bd9Sstevel@tonic-gate 
8357c478bd9Sstevel@tonic-gate 		case VKEY_FIRST:
8367c478bd9Sstevel@tonic-gate 			addr_probe->data.current =
837aecfc01dSrui zang - Sun Microsystems - Beijing China 			    upper->kbtrans_streams_vuid_addr.vkey;
8387c478bd9Sstevel@tonic-gate 			break;
8397c478bd9Sstevel@tonic-gate 
8407c478bd9Sstevel@tonic-gate 		default:
8417c478bd9Sstevel@tonic-gate 			err = ENODEV;
8427c478bd9Sstevel@tonic-gate 		}
8437c478bd9Sstevel@tonic-gate 		break;
8447c478bd9Sstevel@tonic-gate 
8457c478bd9Sstevel@tonic-gate 	case KIOCTRANSABLE:
8467c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCTRANSABLE\n"));
8477c478bd9Sstevel@tonic-gate 
8487c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (int));
8497c478bd9Sstevel@tonic-gate 		if (err != 0)
8507c478bd9Sstevel@tonic-gate 			break;
8517c478bd9Sstevel@tonic-gate 		/*
8527c478bd9Sstevel@tonic-gate 		 * called during console setup in kbconfig()
8537c478bd9Sstevel@tonic-gate 		 * If set to false, means we are a serial keyboard,
8547c478bd9Sstevel@tonic-gate 		 * and we should pass all data up without modification.
8557c478bd9Sstevel@tonic-gate 		 */
8567c478bd9Sstevel@tonic-gate 		translate = *(int *)mp->b_cont->b_rptr;
8577c478bd9Sstevel@tonic-gate 		if (upper->kbtrans_streams_translatable != translate)
8587c478bd9Sstevel@tonic-gate 			upper->kbtrans_streams_translatable = translate;
8597c478bd9Sstevel@tonic-gate 
8607c478bd9Sstevel@tonic-gate 		if (translate != TR_CAN)
8617c478bd9Sstevel@tonic-gate 			DPRINTF(PRINT_L4, PRINT_MASK_ALL, (upper,
8627c478bd9Sstevel@tonic-gate 			    "Cannot translate keyboard using tables.\n"));
8637c478bd9Sstevel@tonic-gate 		break;
8647c478bd9Sstevel@tonic-gate 
8657c478bd9Sstevel@tonic-gate 	case KIOCGTRANSABLE:
8667c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCGTRANSABLE\n"));
8677c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) {
8687c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
8697c478bd9Sstevel@tonic-gate 			goto allocfailure;
8707c478bd9Sstevel@tonic-gate 		}
8717c478bd9Sstevel@tonic-gate 		*(int *)datap->b_wptr = upper->kbtrans_streams_translatable;
8727c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (int);
8737c478bd9Sstevel@tonic-gate 		if (mp->b_cont)  /* free msg to prevent memory leak */
8747c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
8757c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
8767c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (int);
8777c478bd9Sstevel@tonic-gate 		break;
8787c478bd9Sstevel@tonic-gate 
8797c478bd9Sstevel@tonic-gate 	case KIOCSCOMPAT:
8807c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCSCOMPAT\n"));
8817c478bd9Sstevel@tonic-gate 
8827c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (int));
8837c478bd9Sstevel@tonic-gate 		if (err != 0)
8847c478bd9Sstevel@tonic-gate 			break;
8857c478bd9Sstevel@tonic-gate 		lower->kbtrans_compat = *(int *)mp->b_cont->b_rptr;
8867c478bd9Sstevel@tonic-gate 		break;
8877c478bd9Sstevel@tonic-gate 
8887c478bd9Sstevel@tonic-gate 	case KIOCGCOMPAT:
8897c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCGCOMPAT\n"));
8907c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) {
8917c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
8927c478bd9Sstevel@tonic-gate 			goto allocfailure;
8937c478bd9Sstevel@tonic-gate 		}
8947c478bd9Sstevel@tonic-gate 		*(int *)datap->b_wptr = lower->kbtrans_compat;
8957c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (int);
8967c478bd9Sstevel@tonic-gate 		if (mp->b_cont)  /* free msg to prevent memory leak */
8977c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
8987c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
8997c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (int);
9007c478bd9Sstevel@tonic-gate 		break;
9017c478bd9Sstevel@tonic-gate 
9027c478bd9Sstevel@tonic-gate 	case KIOCSETKEY:
9037c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCSETKEY %d\n",
904aecfc01dSrui zang - Sun Microsystems - Beijing China 		    kiocsetkey++));
9057c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (struct kiockey));
9067c478bd9Sstevel@tonic-gate 		if (err != 0)
9077c478bd9Sstevel@tonic-gate 			break;
9087c478bd9Sstevel@tonic-gate 		err = kbtrans_setkey(&upper->kbtrans_lower,
9097c478bd9Sstevel@tonic-gate 		    (struct kiockey *)mp->b_cont->b_rptr, iocp->ioc_cr);
9107c478bd9Sstevel@tonic-gate 		/*
9117c478bd9Sstevel@tonic-gate 		 * Since this only affects any subsequent key presses,
9127c478bd9Sstevel@tonic-gate 		 * don't flush soft state.  One might want to
9137c478bd9Sstevel@tonic-gate 		 * toggle the keytable entries dynamically.
9147c478bd9Sstevel@tonic-gate 		 */
9157c478bd9Sstevel@tonic-gate 		break;
9167c478bd9Sstevel@tonic-gate 
9177c478bd9Sstevel@tonic-gate 	case KIOCGETKEY:
9187c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCGETKEY %d\n",
919aecfc01dSrui zang - Sun Microsystems - Beijing China 		    kiocgetkey++));
9207c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (struct kiockey));
9217c478bd9Sstevel@tonic-gate 		if (err != 0)
9227c478bd9Sstevel@tonic-gate 			break;
9237c478bd9Sstevel@tonic-gate 		err = kbtrans_getkey(&upper->kbtrans_lower,
9247c478bd9Sstevel@tonic-gate 		    (struct kiockey *)mp->b_cont->b_rptr);
9257c478bd9Sstevel@tonic-gate 		break;
9267c478bd9Sstevel@tonic-gate 
9277c478bd9Sstevel@tonic-gate 	case KIOCSKEY:
9287c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (struct kiockeymap));
9297c478bd9Sstevel@tonic-gate 		if (err != 0)
9307c478bd9Sstevel@tonic-gate 			break;
9317c478bd9Sstevel@tonic-gate 		err = kbtrans_skey(&upper->kbtrans_lower,
9327c478bd9Sstevel@tonic-gate 		    (struct kiockeymap *)mp->b_cont->b_rptr, iocp->ioc_cr);
9337c478bd9Sstevel@tonic-gate 		/*
9347c478bd9Sstevel@tonic-gate 		 * Since this only affects any subsequent key presses,
9357c478bd9Sstevel@tonic-gate 		 * don't flush soft state.  One might want to
9367c478bd9Sstevel@tonic-gate 		 * toggle the keytable entries dynamically.
9377c478bd9Sstevel@tonic-gate 		 */
9387c478bd9Sstevel@tonic-gate 		break;
9397c478bd9Sstevel@tonic-gate 
9407c478bd9Sstevel@tonic-gate 	case KIOCGKEY:
9417c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (struct kiockeymap));
9427c478bd9Sstevel@tonic-gate 		if (err != 0)
9437c478bd9Sstevel@tonic-gate 			break;
9447c478bd9Sstevel@tonic-gate 		err = kbtrans_gkey(&upper->kbtrans_lower,
9457c478bd9Sstevel@tonic-gate 		    (struct kiockeymap *)mp->b_cont->b_rptr);
9467c478bd9Sstevel@tonic-gate 		break;
9477c478bd9Sstevel@tonic-gate 
9487c478bd9Sstevel@tonic-gate 	case KIOCSDIRECT:
9497c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCSDIRECT\n"));
9507c478bd9Sstevel@tonic-gate 		kbtrans_flush(upper);
9517c478bd9Sstevel@tonic-gate 		break;
9527c478bd9Sstevel@tonic-gate 
9537c478bd9Sstevel@tonic-gate 	case KIOCGDIRECT:
9547c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCSGDIRECT\n"));
9557c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) {
9567c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
9577c478bd9Sstevel@tonic-gate 			goto allocfailure;
9587c478bd9Sstevel@tonic-gate 		}
9597c478bd9Sstevel@tonic-gate 		*(int *)datap->b_wptr = 1;	/* always direct */
9607c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (int);
9617c478bd9Sstevel@tonic-gate 		if (mp->b_cont) /* free msg to prevent memory leak */
9627c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
9637c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
9647c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (int);
9657c478bd9Sstevel@tonic-gate 		break;
9667c478bd9Sstevel@tonic-gate 
9677c478bd9Sstevel@tonic-gate 	case KIOCTYPE:
9687c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCTYPE\n"));
9697c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) {
9707c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
9717c478bd9Sstevel@tonic-gate 			goto allocfailure;
9727c478bd9Sstevel@tonic-gate 		}
9737c478bd9Sstevel@tonic-gate 		*(int *)datap->b_wptr = upper->kbtrans_streams_id;
9747c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (int);
9757c478bd9Sstevel@tonic-gate 		if (mp->b_cont) /* free msg to prevent memory leak */
9767c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
9777c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
9787c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (int);
9797c478bd9Sstevel@tonic-gate 		break;
9807c478bd9Sstevel@tonic-gate 
9817c478bd9Sstevel@tonic-gate 	case CONSSETABORTENABLE:
9827c478bd9Sstevel@tonic-gate 		/*
9837c478bd9Sstevel@tonic-gate 		 * Peek as it goes by; must be a TRANSPARENT ioctl.
9847c478bd9Sstevel@tonic-gate 		 */
9857c478bd9Sstevel@tonic-gate 		if (iocp->ioc_count != TRANSPARENT) {
9867c478bd9Sstevel@tonic-gate 			err = EINVAL;
9877c478bd9Sstevel@tonic-gate 			break;
9887c478bd9Sstevel@tonic-gate 		}
9897c478bd9Sstevel@tonic-gate 
9907c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_abortable =
9917c478bd9Sstevel@tonic-gate 		    (boolean_t)*(intptr_t *)mp->b_cont->b_rptr;
9927c478bd9Sstevel@tonic-gate 
9937c478bd9Sstevel@tonic-gate 		/*
9947c478bd9Sstevel@tonic-gate 		 * Let the hardware module see it too.
9957c478bd9Sstevel@tonic-gate 		 */
9967c478bd9Sstevel@tonic-gate 		return (KBTRANS_MESSAGE_NOT_HANDLED);
9977c478bd9Sstevel@tonic-gate 
9987c478bd9Sstevel@tonic-gate 	case KIOCGRPTDELAY:
9997c478bd9Sstevel@tonic-gate 		/*
10007c478bd9Sstevel@tonic-gate 		 * Report the autorepeat delay, unit in millisecond
10017c478bd9Sstevel@tonic-gate 		 */
10027c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCGRPTDELAY\n"));
10037c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) {
10047c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
10057c478bd9Sstevel@tonic-gate 			goto allocfailure;
10067c478bd9Sstevel@tonic-gate 		}
10077c478bd9Sstevel@tonic-gate 		*(int *)datap->b_wptr = TICK_TO_MSEC(kbtrans_repeat_delay);
10087c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (int);
10097c478bd9Sstevel@tonic-gate 
10107c478bd9Sstevel@tonic-gate 		/* free msg to prevent memory leak */
10117c478bd9Sstevel@tonic-gate 		if (mp->b_cont != NULL)
10127c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
10137c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
10147c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (int);
10157c478bd9Sstevel@tonic-gate 		break;
10167c478bd9Sstevel@tonic-gate 
10177c478bd9Sstevel@tonic-gate 	case KIOCSRPTDELAY:
10187c478bd9Sstevel@tonic-gate 		/*
10197c478bd9Sstevel@tonic-gate 		 * Set the autorepeat delay
10207c478bd9Sstevel@tonic-gate 		 */
10217c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCSRPTDELAY\n"));
10227c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (int));
10237c478bd9Sstevel@tonic-gate 
10247c478bd9Sstevel@tonic-gate 		if (err != 0)
10257c478bd9Sstevel@tonic-gate 			break;
10267c478bd9Sstevel@tonic-gate 
10277c478bd9Sstevel@tonic-gate 		/* validate the input */
10287c478bd9Sstevel@tonic-gate 		if (*(int *)mp->b_cont->b_rptr < KIOCRPTDELAY_MIN) {
10297c478bd9Sstevel@tonic-gate 			err = EINVAL;
10307c478bd9Sstevel@tonic-gate 			break;
10317c478bd9Sstevel@tonic-gate 		}
10327c478bd9Sstevel@tonic-gate 		kbtrans_repeat_delay = MSEC_TO_TICK(*(int *)mp->b_cont->b_rptr);
10337c478bd9Sstevel@tonic-gate 		if (kbtrans_repeat_delay <= 0)
10347c478bd9Sstevel@tonic-gate 			kbtrans_repeat_delay = 1;
10357c478bd9Sstevel@tonic-gate 		break;
10367c478bd9Sstevel@tonic-gate 
10377c478bd9Sstevel@tonic-gate 	case KIOCGRPTRATE:
10387c478bd9Sstevel@tonic-gate 		/*
10397c478bd9Sstevel@tonic-gate 		 * Report the autorepeat rate
10407c478bd9Sstevel@tonic-gate 		 */
10417c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCGRPTRATE\n"));
10427c478bd9Sstevel@tonic-gate 		if ((datap = allocb(sizeof (int), BPRI_HI)) == NULL) {
10437c478bd9Sstevel@tonic-gate 			ioctlrespsize = sizeof (int);
10447c478bd9Sstevel@tonic-gate 			goto allocfailure;
10457c478bd9Sstevel@tonic-gate 		}
10467c478bd9Sstevel@tonic-gate 		*(int *)datap->b_wptr = TICK_TO_MSEC(kbtrans_repeat_rate);
10477c478bd9Sstevel@tonic-gate 		datap->b_wptr += sizeof (int);
10487c478bd9Sstevel@tonic-gate 
10497c478bd9Sstevel@tonic-gate 		/* free msg to prevent memory leak */
10507c478bd9Sstevel@tonic-gate 		if (mp->b_cont != NULL)
10517c478bd9Sstevel@tonic-gate 			freemsg(mp->b_cont);
10527c478bd9Sstevel@tonic-gate 		mp->b_cont = datap;
10537c478bd9Sstevel@tonic-gate 		iocp->ioc_count = sizeof (int);
10547c478bd9Sstevel@tonic-gate 		break;
10557c478bd9Sstevel@tonic-gate 
10567c478bd9Sstevel@tonic-gate 	case KIOCSRPTRATE:
10577c478bd9Sstevel@tonic-gate 		/*
10587c478bd9Sstevel@tonic-gate 		 * Set the autorepeat rate
10597c478bd9Sstevel@tonic-gate 		 */
10607c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "KIOCSRPTRATE\n"));
10617c478bd9Sstevel@tonic-gate 		err = miocpullup(mp, sizeof (int));
10627c478bd9Sstevel@tonic-gate 
10637c478bd9Sstevel@tonic-gate 		if (err != 0)
10647c478bd9Sstevel@tonic-gate 			break;
10657c478bd9Sstevel@tonic-gate 
10667c478bd9Sstevel@tonic-gate 		/* validate the input */
10677c478bd9Sstevel@tonic-gate 		if (*(int *)mp->b_cont->b_rptr < KIOCRPTRATE_MIN) {
10687c478bd9Sstevel@tonic-gate 			err = EINVAL;
10697c478bd9Sstevel@tonic-gate 			break;
10707c478bd9Sstevel@tonic-gate 		}
10717c478bd9Sstevel@tonic-gate 		kbtrans_repeat_rate = MSEC_TO_TICK(*(int *)mp->b_cont->b_rptr);
10727c478bd9Sstevel@tonic-gate 		if (kbtrans_repeat_rate <= 0)
10737c478bd9Sstevel@tonic-gate 			kbtrans_repeat_rate = 1;
10747c478bd9Sstevel@tonic-gate 		break;
10757c478bd9Sstevel@tonic-gate 
10767c478bd9Sstevel@tonic-gate 	default:
10777c478bd9Sstevel@tonic-gate 		DPRINTF(PRINT_L0, PRINT_MASK_ALL, (upper, "unknown\n"));
10787c478bd9Sstevel@tonic-gate 		return (KBTRANS_MESSAGE_NOT_HANDLED);
10797c478bd9Sstevel@tonic-gate 	} /* end switch */
10807c478bd9Sstevel@tonic-gate 
10817c478bd9Sstevel@tonic-gate 	if (err != 0) {
10827c478bd9Sstevel@tonic-gate 		iocp->ioc_rval = 0;
10837c478bd9Sstevel@tonic-gate 		iocp->ioc_error = err;
10847c478bd9Sstevel@tonic-gate 		mp->b_datap->db_type = M_IOCNAK;
10857c478bd9Sstevel@tonic-gate 	} else {
10867c478bd9Sstevel@tonic-gate 		iocp->ioc_rval = 0;
10877c478bd9Sstevel@tonic-gate 		iocp->ioc_error = 0;	/* brain rot */
10887c478bd9Sstevel@tonic-gate 		mp->b_datap->db_type = M_IOCACK;
10897c478bd9Sstevel@tonic-gate 	}
10907c478bd9Sstevel@tonic-gate 	putnext(upper->kbtrans_streams_readq, mp);
10917c478bd9Sstevel@tonic-gate 
10927c478bd9Sstevel@tonic-gate 	return (KBTRANS_MESSAGE_HANDLED);
10937c478bd9Sstevel@tonic-gate 
10947c478bd9Sstevel@tonic-gate allocfailure:
10957c478bd9Sstevel@tonic-gate 	/*
10967c478bd9Sstevel@tonic-gate 	 * We needed to allocate something to handle this "ioctl", but
10977c478bd9Sstevel@tonic-gate 	 * couldn't; save this "ioctl" and arrange to get called back when
10987c478bd9Sstevel@tonic-gate 	 * it's more likely that we can get what we need.
10997c478bd9Sstevel@tonic-gate 	 * If there's already one being saved, throw it out, since it
11007c478bd9Sstevel@tonic-gate 	 * must have timed out.
11017c478bd9Sstevel@tonic-gate 	 */
11027c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_iocpending != NULL)
11037c478bd9Sstevel@tonic-gate 		freemsg(upper->kbtrans_streams_iocpending);
11047c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_iocpending = mp;
11057c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_bufcallid) {
11067c478bd9Sstevel@tonic-gate 		qunbufcall(upper->kbtrans_streams_readq,
1107aecfc01dSrui zang - Sun Microsystems - Beijing China 		    upper->kbtrans_streams_bufcallid);
11087c478bd9Sstevel@tonic-gate 	}
11097c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_bufcallid =
1110aecfc01dSrui zang - Sun Microsystems - Beijing China 	    qbufcall(upper->kbtrans_streams_readq, ioctlrespsize, BPRI_HI,
1111aecfc01dSrui zang - Sun Microsystems - Beijing China 	    kbtrans_reioctl, upper);
11127c478bd9Sstevel@tonic-gate 	/*
11137c478bd9Sstevel@tonic-gate 	 * This is a white lie... we *will* handle it, eventually.
11147c478bd9Sstevel@tonic-gate 	 */
11157c478bd9Sstevel@tonic-gate 	return (KBTRANS_MESSAGE_HANDLED);
11167c478bd9Sstevel@tonic-gate }
11177c478bd9Sstevel@tonic-gate 
11187c478bd9Sstevel@tonic-gate /*
11197c478bd9Sstevel@tonic-gate  * kbtrans_flush:
11207c478bd9Sstevel@tonic-gate  *	Flush data upstream
11217c478bd9Sstevel@tonic-gate  */
11227c478bd9Sstevel@tonic-gate static void
11237c478bd9Sstevel@tonic-gate kbtrans_flush(register struct kbtrans *upper)
11247c478bd9Sstevel@tonic-gate {
11257c478bd9Sstevel@tonic-gate 	register queue_t *q;
11267c478bd9Sstevel@tonic-gate 
11277c478bd9Sstevel@tonic-gate 	/* Flush pending data already sent upstream */
11287c478bd9Sstevel@tonic-gate 	if ((q = upper->kbtrans_streams_readq) != NULL && q->q_next != NULL)
11297c478bd9Sstevel@tonic-gate 		(void) putnextctl1(q, M_FLUSH, FLUSHR);
11307c478bd9Sstevel@tonic-gate 
11317c478bd9Sstevel@tonic-gate 	/* Flush pending ups */
11327c478bd9Sstevel@tonic-gate 	bzero(upper->kbtrans_streams_downs, upper->kbtrans_streams_downs_bytes);
11337c478bd9Sstevel@tonic-gate 
11347c478bd9Sstevel@tonic-gate 	kbtrans_cancelrpt(upper);
11357c478bd9Sstevel@tonic-gate }
11367c478bd9Sstevel@tonic-gate 
11377c478bd9Sstevel@tonic-gate /*
11387c478bd9Sstevel@tonic-gate  * kbtrans_setled:
11397c478bd9Sstevel@tonic-gate  *	 Update the keyboard LEDs to match the current keyboard state.
11407c478bd9Sstevel@tonic-gate  */
11417c478bd9Sstevel@tonic-gate static void
11427c478bd9Sstevel@tonic-gate kbtrans_setled(struct kbtrans *upper)
11437c478bd9Sstevel@tonic-gate {
11447c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_hw_callbacks->kbtrans_streams_setled(
1145aecfc01dSrui zang - Sun Microsystems - Beijing China 	    upper->kbtrans_streams_hw,
1146aecfc01dSrui zang - Sun Microsystems - Beijing China 	    upper->kbtrans_lower.kbtrans_led_state);
11477c478bd9Sstevel@tonic-gate }
11487c478bd9Sstevel@tonic-gate 
11497c478bd9Sstevel@tonic-gate /*
11507c478bd9Sstevel@tonic-gate  * kbtrans_rpt:
11517c478bd9Sstevel@tonic-gate  *	If a key is held down, this function is set up to be called
1152*5d420dfbSToomas Soome  *	after kbtrans_repeat_rate time elapses.
11537c478bd9Sstevel@tonic-gate  */
11547c478bd9Sstevel@tonic-gate static void
11557c478bd9Sstevel@tonic-gate kbtrans_rpt(void *arg)
11567c478bd9Sstevel@tonic-gate {
11577c478bd9Sstevel@tonic-gate 	struct kbtrans	*upper = arg;
11587c478bd9Sstevel@tonic-gate 	struct kbtrans_lower	*lower = &upper->kbtrans_lower;
11597c478bd9Sstevel@tonic-gate 
11607c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L0, PRINT_MASK_ALL, (NULL,
1161aecfc01dSrui zang - Sun Microsystems - Beijing China 	    "kbtrans_rpt: repeat key %X\n",
1162aecfc01dSrui zang - Sun Microsystems - Beijing China 	    lower->kbtrans_repeatkey));
11637c478bd9Sstevel@tonic-gate 
11647c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_rptid = 0;
1165*5d420dfbSToomas Soome 	upper->kbtrans_streams_count++;
11667c478bd9Sstevel@tonic-gate 
11677c478bd9Sstevel@tonic-gate 	/*
11687c478bd9Sstevel@tonic-gate 	 * NB:  polled code zaps kbtrans_repeatkey without cancelling
11697c478bd9Sstevel@tonic-gate 	 * timeout.
11707c478bd9Sstevel@tonic-gate 	 */
1171*5d420dfbSToomas Soome 	if (kbtrans_repeat_count > 0) {
1172*5d420dfbSToomas Soome 		/* If limit is set and reached, stop there. */
1173*5d420dfbSToomas Soome 		if (upper->kbtrans_streams_count > kbtrans_repeat_count)
1174*5d420dfbSToomas Soome 			lower->kbtrans_repeatkey = 0;
1175*5d420dfbSToomas Soome 	}
1176*5d420dfbSToomas Soome 
11777c478bd9Sstevel@tonic-gate 	if (lower->kbtrans_repeatkey != 0) {
11787c478bd9Sstevel@tonic-gate 		kbtrans_keyreleased(upper, lower->kbtrans_repeatkey);
11797c478bd9Sstevel@tonic-gate 
11807c478bd9Sstevel@tonic-gate 		kbtrans_processkey(lower,
1181aecfc01dSrui zang - Sun Microsystems - Beijing China 		    upper->kbtrans_streams_callback,
1182aecfc01dSrui zang - Sun Microsystems - Beijing China 		    lower->kbtrans_repeatkey,
1183aecfc01dSrui zang - Sun Microsystems - Beijing China 		    KEY_PRESSED);
11847c478bd9Sstevel@tonic-gate 
11857c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_rptid =
1186aecfc01dSrui zang - Sun Microsystems - Beijing China 		    qtimeout(upper->kbtrans_streams_readq, kbtrans_rpt,
1187aecfc01dSrui zang - Sun Microsystems - Beijing China 		    (caddr_t)upper, kbtrans_repeat_rate);
11887c478bd9Sstevel@tonic-gate 	}
11897c478bd9Sstevel@tonic-gate }
11907c478bd9Sstevel@tonic-gate 
11917c478bd9Sstevel@tonic-gate /*
11927c478bd9Sstevel@tonic-gate  * kbtrans_cancelrpt:
1193*5d420dfbSToomas Soome  *	Cancel the repeating key
11947c478bd9Sstevel@tonic-gate  */
11957c478bd9Sstevel@tonic-gate static void
11967c478bd9Sstevel@tonic-gate kbtrans_cancelrpt(struct kbtrans	*upper)
11977c478bd9Sstevel@tonic-gate {
11987c478bd9Sstevel@tonic-gate 	upper->kbtrans_lower.kbtrans_repeatkey = 0;
11997c478bd9Sstevel@tonic-gate 
12007c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_rptid != 0) {
12017c478bd9Sstevel@tonic-gate 		(void) quntimeout(upper->kbtrans_streams_readq,
1202aecfc01dSrui zang - Sun Microsystems - Beijing China 		    upper->kbtrans_streams_rptid);
12037c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_rptid = 0;
12047c478bd9Sstevel@tonic-gate 	}
12057c478bd9Sstevel@tonic-gate }
12067c478bd9Sstevel@tonic-gate 
12077c478bd9Sstevel@tonic-gate /*
12087c478bd9Sstevel@tonic-gate  * kbtrans_send_esc_event:
12097c478bd9Sstevel@tonic-gate  *	Send character up stream. Used for the case of
12107c478bd9Sstevel@tonic-gate  *	sending strings upstream.
12117c478bd9Sstevel@tonic-gate  */
12127c478bd9Sstevel@tonic-gate static void
12137c478bd9Sstevel@tonic-gate kbtrans_send_esc_event(char c, register struct kbtrans *upper)
12147c478bd9Sstevel@tonic-gate {
12157c478bd9Sstevel@tonic-gate 	Firm_event fe;
12167c478bd9Sstevel@tonic-gate 
12177c478bd9Sstevel@tonic-gate 	fe.id = c;
12187c478bd9Sstevel@tonic-gate 	fe.value = 1;
12197c478bd9Sstevel@tonic-gate 	fe.pair_type = FE_PAIR_NONE;
12207c478bd9Sstevel@tonic-gate 	fe.pair = 0;
12217c478bd9Sstevel@tonic-gate 	/*
12227c478bd9Sstevel@tonic-gate 	 * Pretend as if each cp pushed and released
12237c478bd9Sstevel@tonic-gate 	 * Calling kbtrans_queueevent avoids addr translation
12247c478bd9Sstevel@tonic-gate 	 * and pair base determination of kbtrans_keypressed.
12257c478bd9Sstevel@tonic-gate 	 */
12267c478bd9Sstevel@tonic-gate 	kbtrans_queueevent(upper, &fe);
12277c478bd9Sstevel@tonic-gate 	fe.value = 0;
12287c478bd9Sstevel@tonic-gate 	kbtrans_queueevent(upper, &fe);
12297c478bd9Sstevel@tonic-gate }
12307c478bd9Sstevel@tonic-gate 
12317c478bd9Sstevel@tonic-gate /*
12327c478bd9Sstevel@tonic-gate  * kbtrans_strsetwithdecimal:
12337c478bd9Sstevel@tonic-gate  *	Used for expanding a function key to the ascii equivalent
12347c478bd9Sstevel@tonic-gate  */
12357c478bd9Sstevel@tonic-gate static char *
12367c478bd9Sstevel@tonic-gate kbtrans_strsetwithdecimal(char *buf, uint_t val, uint_t maxdigs)
12377c478bd9Sstevel@tonic-gate {
12387c478bd9Sstevel@tonic-gate 	int	hradix = 5;
12397c478bd9Sstevel@tonic-gate 	char	*bp;
12407c478bd9Sstevel@tonic-gate 	int	lowbit;
12417c478bd9Sstevel@tonic-gate 	char	*tab = "0123456789abcdef";
12427c478bd9Sstevel@tonic-gate 
12437c478bd9Sstevel@tonic-gate 	bp = buf + maxdigs;
12447c478bd9Sstevel@tonic-gate 	*(--bp) = '\0';
12457c478bd9Sstevel@tonic-gate 	while (val) {
12467c478bd9Sstevel@tonic-gate 		lowbit = val & 1;
12477c478bd9Sstevel@tonic-gate 		val = (val >> 1);
12487c478bd9Sstevel@tonic-gate 		*(--bp) = tab[val % hradix * 2 + lowbit];
12497c478bd9Sstevel@tonic-gate 		val /= hradix;
12507c478bd9Sstevel@tonic-gate 	}
12517c478bd9Sstevel@tonic-gate 	return (bp);
12527c478bd9Sstevel@tonic-gate }
12537c478bd9Sstevel@tonic-gate 
12547c478bd9Sstevel@tonic-gate /*
12557c478bd9Sstevel@tonic-gate  * kbtrans_keypressed:
12567c478bd9Sstevel@tonic-gate  *	Modify Firm event to be sent up the stream
12577c478bd9Sstevel@tonic-gate  */
12587c478bd9Sstevel@tonic-gate static void
12597c478bd9Sstevel@tonic-gate kbtrans_keypressed(struct kbtrans *upper, uchar_t key_station,
1260adc2b73dSToomas Soome     Firm_event *fe, ushort_t base)
12617c478bd9Sstevel@tonic-gate {
12627c478bd9Sstevel@tonic-gate 
12637c478bd9Sstevel@tonic-gate 	register short	id_addr;
12647c478bd9Sstevel@tonic-gate 	struct kbtrans_lower	*lower = &upper->kbtrans_lower;
12657c478bd9Sstevel@tonic-gate 
12667c478bd9Sstevel@tonic-gate 	/* Set pair values */
12677c478bd9Sstevel@tonic-gate 	if (fe->id < (ushort_t)VKEY_FIRST) {
12687c478bd9Sstevel@tonic-gate 		/*
12697c478bd9Sstevel@tonic-gate 		 * If CTRLed, find the ID that would have been used had it
12707c478bd9Sstevel@tonic-gate 		 * not been CTRLed.
12717c478bd9Sstevel@tonic-gate 		 */
12727c478bd9Sstevel@tonic-gate 		if (lower->kbtrans_shiftmask & (CTRLMASK | CTLSMASK)) {
1273adc2b73dSToomas Soome 			keymap_entry_t *ke;
12747c478bd9Sstevel@tonic-gate 			unsigned int mask;
12757c478bd9Sstevel@tonic-gate 
12767c478bd9Sstevel@tonic-gate 			mask = lower->kbtrans_shiftmask &
1277aecfc01dSrui zang - Sun Microsystems - Beijing China 			    ~(CTRLMASK | CTLSMASK | UPMASK);
12787c478bd9Sstevel@tonic-gate 
12797c478bd9Sstevel@tonic-gate 			ke = kbtrans_find_entry(lower, mask, key_station);
12807c478bd9Sstevel@tonic-gate 			if (ke == NULL)
12817c478bd9Sstevel@tonic-gate 				return;
12827c478bd9Sstevel@tonic-gate 
12837c478bd9Sstevel@tonic-gate 			base = *ke;
12847c478bd9Sstevel@tonic-gate 		}
12857c478bd9Sstevel@tonic-gate 		if (base != fe->id) {
12867c478bd9Sstevel@tonic-gate 			fe->pair_type = FE_PAIR_SET;
12877c478bd9Sstevel@tonic-gate 			fe->pair = (uchar_t)base;
12887c478bd9Sstevel@tonic-gate 
12897c478bd9Sstevel@tonic-gate 			goto send;
12907c478bd9Sstevel@tonic-gate 		}
12917c478bd9Sstevel@tonic-gate 	}
12927c478bd9Sstevel@tonic-gate 	fe->pair_type = FE_PAIR_NONE;
12937c478bd9Sstevel@tonic-gate 	fe->pair = 0;
12947c478bd9Sstevel@tonic-gate 
12957c478bd9Sstevel@tonic-gate send:
12967c478bd9Sstevel@tonic-gate 	/* Adjust event id address for multiple keyboard/workstation support */
12977c478bd9Sstevel@tonic-gate 	switch (vuid_id_addr(fe->id)) {
12987c478bd9Sstevel@tonic-gate 	case ASCII_FIRST:
12997c478bd9Sstevel@tonic-gate 		id_addr = upper->kbtrans_streams_vuid_addr.ascii;
13007c478bd9Sstevel@tonic-gate 		break;
13017c478bd9Sstevel@tonic-gate 	case TOP_FIRST:
13027c478bd9Sstevel@tonic-gate 		id_addr = upper->kbtrans_streams_vuid_addr.top;
13037c478bd9Sstevel@tonic-gate 		break;
13047c478bd9Sstevel@tonic-gate 	case VKEY_FIRST:
13057c478bd9Sstevel@tonic-gate 		id_addr = upper->kbtrans_streams_vuid_addr.vkey;
13067c478bd9Sstevel@tonic-gate 		break;
13077c478bd9Sstevel@tonic-gate 	default:
13087c478bd9Sstevel@tonic-gate 		id_addr = vuid_id_addr(fe->id);
13097c478bd9Sstevel@tonic-gate 		break;
13107c478bd9Sstevel@tonic-gate 	}
13117c478bd9Sstevel@tonic-gate 	fe->id = vuid_id_offset(fe->id) | id_addr;
13127c478bd9Sstevel@tonic-gate 
13137c478bd9Sstevel@tonic-gate 	kbtrans_queuepress(upper, key_station, fe);
13147c478bd9Sstevel@tonic-gate }
13157c478bd9Sstevel@tonic-gate 
13167c478bd9Sstevel@tonic-gate /*
13177c478bd9Sstevel@tonic-gate  * kbtrans_queuepress:
13187c478bd9Sstevel@tonic-gate  *	Add keypress to the "downs" table
13197c478bd9Sstevel@tonic-gate  */
13207c478bd9Sstevel@tonic-gate static void
13217c478bd9Sstevel@tonic-gate kbtrans_queuepress(struct kbtrans *upper,
1322adc2b73dSToomas Soome     uchar_t key_station, Firm_event *fe)
13237c478bd9Sstevel@tonic-gate {
13247c478bd9Sstevel@tonic-gate 	register struct key_event *ke, *ke_free;
13257c478bd9Sstevel@tonic-gate 	register int i;
13267c478bd9Sstevel@tonic-gate 
13277c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L0, PRINT_MASK_ALL, (NULL, "kbtrans_queuepress:"
1328aecfc01dSrui zang - Sun Microsystems - Beijing China 	    " key=%d", key_station));
13297c478bd9Sstevel@tonic-gate 
13307c478bd9Sstevel@tonic-gate 	ke_free = 0;
13317c478bd9Sstevel@tonic-gate 
13327c478bd9Sstevel@tonic-gate 	/* Scan table of down key stations */
13337c478bd9Sstevel@tonic-gate 
13347c478bd9Sstevel@tonic-gate 	for (i = 0, ke = upper->kbtrans_streams_downs;
13357c478bd9Sstevel@tonic-gate 	    i < upper->kbtrans_streams_num_downs_entries; i++, ke++) {
13367c478bd9Sstevel@tonic-gate 
13377c478bd9Sstevel@tonic-gate 		/* Keycode already down? */
13387c478bd9Sstevel@tonic-gate 		if (ke->key_station == key_station) {
13397c478bd9Sstevel@tonic-gate 
13407c478bd9Sstevel@tonic-gate 			DPRINTF(PRINT_L0, PRINT_MASK_ALL,
1341aecfc01dSrui zang - Sun Microsystems - Beijing China 			    (NULL, "kbtrans: Double "
1342aecfc01dSrui zang - Sun Microsystems - Beijing China 			    "entry in downs table (%d,%d)!\n",
1343aecfc01dSrui zang - Sun Microsystems - Beijing China 			    key_station, i));
13447c478bd9Sstevel@tonic-gate 
13457c478bd9Sstevel@tonic-gate 			goto add_event;
13467c478bd9Sstevel@tonic-gate 		}
13477c478bd9Sstevel@tonic-gate 
13487c478bd9Sstevel@tonic-gate 		if (ke->key_station == 0)
13497c478bd9Sstevel@tonic-gate 			ke_free = ke;
13507c478bd9Sstevel@tonic-gate 	}
13517c478bd9Sstevel@tonic-gate 
13527c478bd9Sstevel@tonic-gate 	if (ke_free) {
13537c478bd9Sstevel@tonic-gate 		ke = ke_free;
13547c478bd9Sstevel@tonic-gate 		goto add_event;
13557c478bd9Sstevel@tonic-gate 	}
13567c478bd9Sstevel@tonic-gate 
13577c478bd9Sstevel@tonic-gate 	ke = upper->kbtrans_streams_downs;
13587c478bd9Sstevel@tonic-gate 
13597c478bd9Sstevel@tonic-gate add_event:
13607c478bd9Sstevel@tonic-gate 	ke->key_station = key_station;
13617c478bd9Sstevel@tonic-gate 	ke->event = *fe;
13627c478bd9Sstevel@tonic-gate 	kbtrans_queueevent(upper, fe);
13637c478bd9Sstevel@tonic-gate }
13647c478bd9Sstevel@tonic-gate 
13657c478bd9Sstevel@tonic-gate /*
13667c478bd9Sstevel@tonic-gate  * kbtrans_keyreleased:
1367*5d420dfbSToomas Soome  *	Remove entry from the downs table
13687c478bd9Sstevel@tonic-gate  */
13697c478bd9Sstevel@tonic-gate static void
13707c478bd9Sstevel@tonic-gate kbtrans_keyreleased(register struct kbtrans *upper, uchar_t key_station)
13717c478bd9Sstevel@tonic-gate {
13727c478bd9Sstevel@tonic-gate 	register struct key_event *ke;
13737c478bd9Sstevel@tonic-gate 	register int i;
13747c478bd9Sstevel@tonic-gate 
13757c478bd9Sstevel@tonic-gate 	DPRINTF(PRINT_L0, PRINT_MASK_ALL, (NULL, "RELEASE key=%d\n",
1376aecfc01dSrui zang - Sun Microsystems - Beijing China 	    key_station));
13777c478bd9Sstevel@tonic-gate 
13787c478bd9Sstevel@tonic-gate 	if (upper->kbtrans_streams_translate_mode != TR_EVENT &&
13797c478bd9Sstevel@tonic-gate 	    upper->kbtrans_streams_translate_mode != TR_UNTRANS_EVENT) {
13807c478bd9Sstevel@tonic-gate 
13817c478bd9Sstevel@tonic-gate 		return;
13827c478bd9Sstevel@tonic-gate 	}
13837c478bd9Sstevel@tonic-gate 
13847c478bd9Sstevel@tonic-gate 	/* Scan table of down key stations */
13857c478bd9Sstevel@tonic-gate 	for (i = 0, ke = upper->kbtrans_streams_downs;
13867c478bd9Sstevel@tonic-gate 	    i < upper->kbtrans_streams_num_downs_entries;
13877c478bd9Sstevel@tonic-gate 	    i++, ke++) {
13887c478bd9Sstevel@tonic-gate 		/* Found? */
13897c478bd9Sstevel@tonic-gate 		if (ke->key_station == key_station) {
13907c478bd9Sstevel@tonic-gate 			ke->key_station = 0;
13917c478bd9Sstevel@tonic-gate 			ke->event.value = 0;
13927c478bd9Sstevel@tonic-gate 			kbtrans_queueevent(upper, &ke->event);
13937c478bd9Sstevel@tonic-gate 		}
13947c478bd9Sstevel@tonic-gate 	}
13957c478bd9Sstevel@tonic-gate 
13967c478bd9Sstevel@tonic-gate 	/*
13977c478bd9Sstevel@tonic-gate 	 * Ignore if couldn't find because may be called twice
13987c478bd9Sstevel@tonic-gate 	 * for the same key station in the case of the kbtrans_rpt
13997c478bd9Sstevel@tonic-gate 	 * routine being called unnecessarily.
14007c478bd9Sstevel@tonic-gate 	 */
14017c478bd9Sstevel@tonic-gate }
14027c478bd9Sstevel@tonic-gate 
14037c478bd9Sstevel@tonic-gate 
14047c478bd9Sstevel@tonic-gate /*
14057c478bd9Sstevel@tonic-gate  * kbtrans_putcode:
14067c478bd9Sstevel@tonic-gate  *	 Pass a keycode up the stream, if you can, otherwise throw it away.
14077c478bd9Sstevel@tonic-gate  */
14087c478bd9Sstevel@tonic-gate static void
14097c478bd9Sstevel@tonic-gate kbtrans_putcode(register struct kbtrans *upper, uint_t code)
14107c478bd9Sstevel@tonic-gate {
14117c478bd9Sstevel@tonic-gate 	register mblk_t *bp;
14127c478bd9Sstevel@tonic-gate 
14137c478bd9Sstevel@tonic-gate 	/*
14147c478bd9Sstevel@tonic-gate 	 * If we can't send it up, then we just drop it.
14157c478bd9Sstevel@tonic-gate 	 */
14167c478bd9Sstevel@tonic-gate 	if (!canputnext(upper->kbtrans_streams_readq)) {
14177c478bd9Sstevel@tonic-gate 
14187c478bd9Sstevel@tonic-gate 		return;
14197c478bd9Sstevel@tonic-gate 	}
14207c478bd9Sstevel@tonic-gate 
14217c478bd9Sstevel@tonic-gate 	/*
14227c478bd9Sstevel@tonic-gate 	 * Allocate a messsage block to send up.
14237c478bd9Sstevel@tonic-gate 	 */
14247c478bd9Sstevel@tonic-gate 	if ((bp = allocb(sizeof (uint_t), BPRI_HI)) == NULL) {
14257c478bd9Sstevel@tonic-gate 
14267c478bd9Sstevel@tonic-gate 		cmn_err(CE_WARN, "kbtrans_putcode: Can't allocate block\
14277c478bd9Sstevel@tonic-gate 			for keycode.");
14287c478bd9Sstevel@tonic-gate 
14297c478bd9Sstevel@tonic-gate 		return;
14307c478bd9Sstevel@tonic-gate 	}
14317c478bd9Sstevel@tonic-gate 
14327c478bd9Sstevel@tonic-gate 	/*
14337c478bd9Sstevel@tonic-gate 	 * We will strip out any high order information here.
1434adc2b73dSToomas Soome 	 * Convert to UTF-8.
14357c478bd9Sstevel@tonic-gate 	 */
1436adc2b73dSToomas Soome 	code = KEYCHAR(code);
1437adc2b73dSToomas Soome 	if (code < 0x80) {
1438adc2b73dSToomas Soome 		*bp->b_wptr++ = (char)code;
1439adc2b73dSToomas Soome 	} else if (code < 0x800) {
1440adc2b73dSToomas Soome 		*bp->b_wptr++ = 0xc0 | (code >> 6);
1441adc2b73dSToomas Soome 		*bp->b_wptr++ = 0x80 | (code & 0x3f);
1442adc2b73dSToomas Soome 	} else if (code < 0x10000) {
1443adc2b73dSToomas Soome 		*bp->b_wptr++ = 0xe0 | (code >> 12);
1444adc2b73dSToomas Soome 		*bp->b_wptr++ = 0x80 | ((code >> 6) & 0x3f);
1445adc2b73dSToomas Soome 		*bp->b_wptr++ = 0x80 | (code & 0x3f);
1446adc2b73dSToomas Soome 	} else {
1447adc2b73dSToomas Soome 		*bp->b_wptr++ = 0xf0 | (code >> 18);
1448adc2b73dSToomas Soome 		*bp->b_wptr++ = 0x80 | ((code >> 12) & 0x3f);
1449adc2b73dSToomas Soome 		*bp->b_wptr++ = 0x80 | ((code >> 6) & 0x3f);
1450adc2b73dSToomas Soome 		*bp->b_wptr++ = 0x80 | (code & 0x3f);
1451adc2b73dSToomas Soome 	}
14527c478bd9Sstevel@tonic-gate 
14537c478bd9Sstevel@tonic-gate 	/*
14547c478bd9Sstevel@tonic-gate 	 * Send the message up.
14557c478bd9Sstevel@tonic-gate 	 */
14567c478bd9Sstevel@tonic-gate 	(void) putnext(upper->kbtrans_streams_readq, bp);
14577c478bd9Sstevel@tonic-gate }
14587c478bd9Sstevel@tonic-gate 
14597c478bd9Sstevel@tonic-gate 
14607c478bd9Sstevel@tonic-gate /*
14617c478bd9Sstevel@tonic-gate  * kbtrans_putbuf:
14627c478bd9Sstevel@tonic-gate  *	Pass generated keycode sequence to upstream, if possible.
14637c478bd9Sstevel@tonic-gate  */
14647c478bd9Sstevel@tonic-gate static void
14657c478bd9Sstevel@tonic-gate kbtrans_putbuf(char *buf, queue_t *q)
14667c478bd9Sstevel@tonic-gate {
14677c478bd9Sstevel@tonic-gate 	register mblk_t *bp;
14687c478bd9Sstevel@tonic-gate 
14697c478bd9Sstevel@tonic-gate 	if (!canputnext(q)) {
14707c478bd9Sstevel@tonic-gate 		cmn_err(CE_WARN, "kbtrans_putbuf: Can't put block for keycode");
14717c478bd9Sstevel@tonic-gate 	} else {
14727c478bd9Sstevel@tonic-gate 		if ((bp = allocb((int)strlen(buf), BPRI_HI)) == NULL) {
14737c478bd9Sstevel@tonic-gate 			cmn_err(CE_WARN, "kbtrans_putbuf: "
14747c478bd9Sstevel@tonic-gate 			    "Can't allocate block for keycode");
14757c478bd9Sstevel@tonic-gate 		} else {
14767c478bd9Sstevel@tonic-gate 			while (*buf) {
14777c478bd9Sstevel@tonic-gate 				*bp->b_wptr++ = *buf;
14787c478bd9Sstevel@tonic-gate 				buf++;
14797c478bd9Sstevel@tonic-gate 			}
14807c478bd9Sstevel@tonic-gate 			putnext(q, bp);
14817c478bd9Sstevel@tonic-gate 		}
14827c478bd9Sstevel@tonic-gate 	}
14837c478bd9Sstevel@tonic-gate }
14847c478bd9Sstevel@tonic-gate 
14857c478bd9Sstevel@tonic-gate /*
14867c478bd9Sstevel@tonic-gate  * kbtrans_queueevent:
14877c478bd9Sstevel@tonic-gate  *	 Pass a VUID "firm event" up the stream, if you can.
14887c478bd9Sstevel@tonic-gate  */
14897c478bd9Sstevel@tonic-gate static void
14907c478bd9Sstevel@tonic-gate kbtrans_queueevent(struct kbtrans *upper, Firm_event *fe)
14917c478bd9Sstevel@tonic-gate {
14927c478bd9Sstevel@tonic-gate 	register queue_t *q;
14937c478bd9Sstevel@tonic-gate 	register mblk_t *bp;
14947c478bd9Sstevel@tonic-gate 
14957c478bd9Sstevel@tonic-gate 	if ((q = upper->kbtrans_streams_readq) == NULL)
14967c478bd9Sstevel@tonic-gate 
14977c478bd9Sstevel@tonic-gate 		return;
14987c478bd9Sstevel@tonic-gate 
14997c478bd9Sstevel@tonic-gate 	if (!canputnext(q)) {
15007c478bd9Sstevel@tonic-gate 		if (kbtrans_overflow_msg) {
15017c478bd9Sstevel@tonic-gate 			DPRINTF(PRINT_L2, PRINT_MASK_ALL, (NULL,
1502aecfc01dSrui zang - Sun Microsystems - Beijing China 			    "kbtrans: Buffer flushed when overflowed."));
15037c478bd9Sstevel@tonic-gate 		}
15047c478bd9Sstevel@tonic-gate 
15057c478bd9Sstevel@tonic-gate 		kbtrans_flush(upper);
15067c478bd9Sstevel@tonic-gate 		upper->kbtrans_overflow_cnt++;
15077c478bd9Sstevel@tonic-gate 	} else {
15087c478bd9Sstevel@tonic-gate 		if ((bp = allocb(sizeof (Firm_event), BPRI_HI)) == NULL) {
15097c478bd9Sstevel@tonic-gate 			cmn_err(CE_WARN, "kbtrans_queueevent: Can't allocate \
15107c478bd9Sstevel@tonic-gate 					block for event.");
15117c478bd9Sstevel@tonic-gate 		} else {
15127c478bd9Sstevel@tonic-gate 			uniqtime32(&fe->time);
1513aecfc01dSrui zang - Sun Microsystems - Beijing China 			*(Firm_event *)bp->b_wptr = *fe;
15147c478bd9Sstevel@tonic-gate 			bp->b_wptr += sizeof (Firm_event);
15157c478bd9Sstevel@tonic-gate 			(void) putnext(q, bp);
15167c478bd9Sstevel@tonic-gate 
15177c478bd9Sstevel@tonic-gate 
15187c478bd9Sstevel@tonic-gate 		}
15197c478bd9Sstevel@tonic-gate 	}
15207c478bd9Sstevel@tonic-gate }
15217c478bd9Sstevel@tonic-gate 
15227c478bd9Sstevel@tonic-gate /*
15237c478bd9Sstevel@tonic-gate  * kbtrans_set_translation_callback:
15247c478bd9Sstevel@tonic-gate  *	This code sets the translation_callback pointer based on the
1525*5d420dfbSToomas Soome  *	translation mode.
15267c478bd9Sstevel@tonic-gate  */
15277c478bd9Sstevel@tonic-gate static void
15287c478bd9Sstevel@tonic-gate kbtrans_set_translation_callback(register struct kbtrans *upper)
15297c478bd9Sstevel@tonic-gate {
15307c478bd9Sstevel@tonic-gate 	switch (upper->kbtrans_streams_translate_mode) {
15317c478bd9Sstevel@tonic-gate 
15327c478bd9Sstevel@tonic-gate 	default:
15337c478bd9Sstevel@tonic-gate 	case TR_ASCII:
1534aecfc01dSrui zang - Sun Microsystems - Beijing China 		upper->vt_switch_keystate = VT_SWITCH_KEY_NONE;
1535aecfc01dSrui zang - Sun Microsystems - Beijing China 
1536aecfc01dSrui zang - Sun Microsystems - Beijing China 		/* Discard any obsolete CTRL/ALT/SHIFT keys */
1537aecfc01dSrui zang - Sun Microsystems - Beijing China 		upper->kbtrans_lower.kbtrans_shiftmask &=
1538aecfc01dSrui zang - Sun Microsystems - Beijing China 		    ~(CTRLMASK | ALTMASK | SHIFTMASK);
1539aecfc01dSrui zang - Sun Microsystems - Beijing China 		upper->kbtrans_lower.kbtrans_togglemask &=
1540aecfc01dSrui zang - Sun Microsystems - Beijing China 		    ~(CTRLMASK | ALTMASK | SHIFTMASK);
1541aecfc01dSrui zang - Sun Microsystems - Beijing China 
15427c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_callback = &ascii_callback;
15437c478bd9Sstevel@tonic-gate 
15447c478bd9Sstevel@tonic-gate 		break;
15457c478bd9Sstevel@tonic-gate 
15467c478bd9Sstevel@tonic-gate 	case TR_EVENT:
15477c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_callback = &trans_event_callback;
15487c478bd9Sstevel@tonic-gate 
15497c478bd9Sstevel@tonic-gate 		break;
15507c478bd9Sstevel@tonic-gate 
15517c478bd9Sstevel@tonic-gate 	case TR_UNTRANS_EVENT:
15527c478bd9Sstevel@tonic-gate 		upper->kbtrans_streams_callback = &untrans_event_callback;
15537c478bd9Sstevel@tonic-gate 
15547c478bd9Sstevel@tonic-gate 		break;
15557c478bd9Sstevel@tonic-gate 	}
15567c478bd9Sstevel@tonic-gate }
15577c478bd9Sstevel@tonic-gate 
15587c478bd9Sstevel@tonic-gate /*
15597c478bd9Sstevel@tonic-gate  * kbtrans_untrans_keypressed_raw:
15607c478bd9Sstevel@tonic-gate  *	This is the callback we get if we are in TR_UNTRANS_EVENT and a
1561*5d420dfbSToomas Soome  *	key is pressed.  This code will just send the scancode up the
1562*5d420dfbSToomas Soome  *	stream.
15637c478bd9Sstevel@tonic-gate  */
15647c478bd9Sstevel@tonic-gate static void
15657c478bd9Sstevel@tonic-gate kbtrans_untrans_keypressed_raw(struct kbtrans *upper, kbtrans_key_t key)
15667c478bd9Sstevel@tonic-gate {
15677c478bd9Sstevel@tonic-gate 	Firm_event	fe;
15687c478bd9Sstevel@tonic-gate 
15697c478bd9Sstevel@tonic-gate 	bzero(&fe, sizeof (fe));
15707c478bd9Sstevel@tonic-gate 
15717c478bd9Sstevel@tonic-gate 	/*
15727c478bd9Sstevel@tonic-gate 	 * fill in the event
15737c478bd9Sstevel@tonic-gate 	 */
15747c478bd9Sstevel@tonic-gate 	fe.id = (unsigned short)key;
15757c478bd9Sstevel@tonic-gate 	fe.value = 1;
15767c478bd9Sstevel@tonic-gate 
15777c478bd9Sstevel@tonic-gate 	/*
15787c478bd9Sstevel@tonic-gate 	 * Send the event upstream.
15797c478bd9Sstevel@tonic-gate 	 */
15807c478bd9Sstevel@tonic-gate 	kbtrans_queuepress(upper, key, &fe);
15817c478bd9Sstevel@tonic-gate }
15827c478bd9Sstevel@tonic-gate 
15837c478bd9Sstevel@tonic-gate /*
15847c478bd9Sstevel@tonic-gate  * kbtrans_untrans_keyreleased_raw:
15857c478bd9Sstevel@tonic-gate  *	This is the callback we get if we are in TR_UNTRANS_EVENT mode
1586*5d420dfbSToomas Soome  *	and a key is released.  This code will just send the scancode up
1587*5d420dfbSToomas Soome  *	the stream.
15887c478bd9Sstevel@tonic-gate  */
15897c478bd9Sstevel@tonic-gate static void
15907c478bd9Sstevel@tonic-gate kbtrans_untrans_keyreleased_raw(struct kbtrans *upper, kbtrans_key_t key)
15917c478bd9Sstevel@tonic-gate {
15927c478bd9Sstevel@tonic-gate 	/*
15937c478bd9Sstevel@tonic-gate 	 * Deal with a key released event.
15947c478bd9Sstevel@tonic-gate 	 */
15957c478bd9Sstevel@tonic-gate 	kbtrans_keyreleased(upper, key);
15967c478bd9Sstevel@tonic-gate }
15977c478bd9Sstevel@tonic-gate 
1598aecfc01dSrui zang - Sun Microsystems - Beijing China /*
1599aecfc01dSrui zang - Sun Microsystems - Beijing China  * kbtrans_vt_compose:
1600aecfc01dSrui zang - Sun Microsystems - Beijing China  *   To compose the key sequences for virtual terminal switching.
1601aecfc01dSrui zang - Sun Microsystems - Beijing China  *
1602aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'ALTL + F#'                for 1-12 terminals
1603aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'ALTGR + F#'               for 13-24 terminals
1604aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'ALT + UPARROW'            for last terminal
1605aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'ALT + LEFTARROW'          for previous terminal
1606aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'ALT + RIGHTARROW'         for next terminal
1607aecfc01dSrui zang - Sun Microsystems - Beijing China  *
1608aecfc01dSrui zang - Sun Microsystems - Beijing China  * the vt switching message is encoded as:
1609aecfc01dSrui zang - Sun Microsystems - Beijing China  *
1610aecfc01dSrui zang - Sun Microsystems - Beijing China  *   -------------------------------------------------------------
1611aecfc01dSrui zang - Sun Microsystems - Beijing China  *   |  \033  |  'Q'  |  vtno + 'A'  |  opcode  |  'z'  |  '\0'  |
1612aecfc01dSrui zang - Sun Microsystems - Beijing China  *   -------------------------------------------------------------
1613aecfc01dSrui zang - Sun Microsystems - Beijing China  *
1614aecfc01dSrui zang - Sun Microsystems - Beijing China  * opcode:
1615aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'B'    to switch to previous terminal
1616aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'F'    to switch to next terminal
1617aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'L'    to switch to last terminal
1618aecfc01dSrui zang - Sun Microsystems - Beijing China  *   'H'    to switch to the terminal as specified by vtno,
1619aecfc01dSrui zang - Sun Microsystems - Beijing China  *          which is from 1 to 24.
1620aecfc01dSrui zang - Sun Microsystems - Beijing China  *
1621aecfc01dSrui zang - Sun Microsystems - Beijing China  * Here keyid is the keycode of UPARROW, LEFTARROW, or RIGHTARROW
1622aecfc01dSrui zang - Sun Microsystems - Beijing China  * when it is a kind of arrow key as indicated by is_arrow_key,
1623aecfc01dSrui zang - Sun Microsystems - Beijing China  * otherwise it indicates a function key and keyid is the number
1624aecfc01dSrui zang - Sun Microsystems - Beijing China  * corresponding to that function key.
1625aecfc01dSrui zang - Sun Microsystems - Beijing China  */
1626aecfc01dSrui zang - Sun Microsystems - Beijing China static void
1627aecfc01dSrui zang - Sun Microsystems - Beijing China kbtrans_vt_compose(struct kbtrans *upper, unsigned short keyid,
1628aecfc01dSrui zang - Sun Microsystems - Beijing China     boolean_t is_arrow_key, char *buf)
1629aecfc01dSrui zang - Sun Microsystems - Beijing China {
1630aecfc01dSrui zang - Sun Microsystems - Beijing China 	char		*bufp;
1631aecfc01dSrui zang - Sun Microsystems - Beijing China 
1632aecfc01dSrui zang - Sun Microsystems - Beijing China 	bufp = buf;
1633aecfc01dSrui zang - Sun Microsystems - Beijing China 	*bufp++ = '\033'; /* Escape */
1634aecfc01dSrui zang - Sun Microsystems - Beijing China 	*bufp++ = 'Q';
1635aecfc01dSrui zang - Sun Microsystems - Beijing China 	if (is_arrow_key) {
1636aecfc01dSrui zang - Sun Microsystems - Beijing China 		*bufp++ = 'A';
1637aecfc01dSrui zang - Sun Microsystems - Beijing China 		switch (keyid) {
1638aecfc01dSrui zang - Sun Microsystems - Beijing China 		case UPARROW: /* last vt */
1639aecfc01dSrui zang - Sun Microsystems - Beijing China 			*bufp++ = 'L';
1640aecfc01dSrui zang - Sun Microsystems - Beijing China 			break;
1641aecfc01dSrui zang - Sun Microsystems - Beijing China 		case LEFTARROW: /* previous vt */
1642aecfc01dSrui zang - Sun Microsystems - Beijing China 			*bufp++ = 'B';
1643aecfc01dSrui zang - Sun Microsystems - Beijing China 			break;
1644aecfc01dSrui zang - Sun Microsystems - Beijing China 		case RIGHTARROW: /* next vt */
1645aecfc01dSrui zang - Sun Microsystems - Beijing China 			*bufp++ = 'F';
1646aecfc01dSrui zang - Sun Microsystems - Beijing China 			break;
1647aecfc01dSrui zang - Sun Microsystems - Beijing China 		default:
1648aecfc01dSrui zang - Sun Microsystems - Beijing China 			break;
1649aecfc01dSrui zang - Sun Microsystems - Beijing China 		}
1650aecfc01dSrui zang - Sun Microsystems - Beijing China 	} else {
1651aecfc01dSrui zang - Sun Microsystems - Beijing China 		/* this is funckey specifying vtno for switch */
1652aecfc01dSrui zang - Sun Microsystems - Beijing China 		*bufp++ = keyid +
1653aecfc01dSrui zang - Sun Microsystems - Beijing China 		    (upper->vt_switch_keystate - VT_SWITCH_KEY_ALT) *
1654aecfc01dSrui zang - Sun Microsystems - Beijing China 		    KB_NR_FUNCKEYS + 'A';
1655aecfc01dSrui zang - Sun Microsystems - Beijing China 		*bufp++ = 'H';
1656aecfc01dSrui zang - Sun Microsystems - Beijing China 	}
1657aecfc01dSrui zang - Sun Microsystems - Beijing China 	*bufp++ = 'z';
1658aecfc01dSrui zang - Sun Microsystems - Beijing China 	*bufp = '\0';
1659aecfc01dSrui zang - Sun Microsystems - Beijing China 
1660aecfc01dSrui zang - Sun Microsystems - Beijing China 	/*
1661aecfc01dSrui zang - Sun Microsystems - Beijing China 	 * Send the result upstream.
1662aecfc01dSrui zang - Sun Microsystems - Beijing China 	 */
1663aecfc01dSrui zang - Sun Microsystems - Beijing China 	kbtrans_putbuf(buf, upper->kbtrans_streams_readq);
1664aecfc01dSrui zang - Sun Microsystems - Beijing China 
1665aecfc01dSrui zang - Sun Microsystems - Beijing China }
1666aecfc01dSrui zang - Sun Microsystems - Beijing China 
16677c478bd9Sstevel@tonic-gate /*
16687c478bd9Sstevel@tonic-gate  * kbtrans_ascii_keypressed:
16697c478bd9Sstevel@tonic-gate  *	This is the code if we are in TR_ASCII mode and a key
1670*5d420dfbSToomas Soome  *	is pressed.  This is where we will do any special processing that
1671*5d420dfbSToomas Soome  *	is specific to ASCII key translation.
16727c478bd9Sstevel@tonic-gate  */
16737c478bd9Sstevel@tonic-gate /* ARGSUSED */
16747c478bd9Sstevel@tonic-gate static void
1675*5d420dfbSToomas Soome kbtrans_ascii_keypressed(struct kbtrans *upper, uint_t entrytype,
1676*5d420dfbSToomas Soome     kbtrans_key_t  key, uint_t entry)
16777c478bd9Sstevel@tonic-gate {
16787c478bd9Sstevel@tonic-gate 	register char	*cp;
16797c478bd9Sstevel@tonic-gate 	register char	*bufp;
16807c478bd9Sstevel@tonic-gate 	char		buf[14];
1681aecfc01dSrui zang - Sun Microsystems - Beijing China 	unsigned short		keyid;
16827c478bd9Sstevel@tonic-gate 	struct kbtrans_lower	*lower = &upper->kbtrans_lower;
16837c478bd9Sstevel@tonic-gate 
16847c478bd9Sstevel@tonic-gate 	/*
16857c478bd9Sstevel@tonic-gate 	 * Based on the type of key, we may need to do some ASCII
1686aecfc01dSrui zang - Sun Microsystems - Beijing China 	 * specific post processing. Note that the translated entry
1687*5d420dfbSToomas Soome 	 * is constructed as the actual keycode plus entrytype. See
1688aecfc01dSrui zang - Sun Microsystems - Beijing China 	 * sys/kbd.h for details of each entrytype.
16897c478bd9Sstevel@tonic-gate 	 */
16907c478bd9Sstevel@tonic-gate 	switch (entrytype) {
16917c478bd9Sstevel@tonic-gate 
16927c478bd9Sstevel@tonic-gate 	case BUCKYBITS:
1693aecfc01dSrui zang - Sun Microsystems - Beijing China 		return;
1694aecfc01dSrui zang - Sun Microsystems - Beijing China 
16957c478bd9Sstevel@tonic-gate 	case SHIFTKEYS:
1696aecfc01dSrui zang - Sun Microsystems - Beijing China 		keyid = entry & 0xFF;
1697aecfc01dSrui zang - Sun Microsystems - Beijing China 		if (keyid == ALT) {
1698aecfc01dSrui zang - Sun Microsystems - Beijing China 			upper->vt_switch_keystate = VT_SWITCH_KEY_ALT;
1699aecfc01dSrui zang - Sun Microsystems - Beijing China 		} else if (keyid == ALTGRAPH) {
1700aecfc01dSrui zang - Sun Microsystems - Beijing China 			upper->vt_switch_keystate = VT_SWITCH_KEY_ALTGR;
1701aecfc01dSrui zang - Sun Microsystems - Beijing China 		}
1702aecfc01dSrui zang - Sun Microsystems - Beijing China 		return;
1703aecfc01dSrui zang - Sun Microsystems - Beijing China 
17047c478bd9Sstevel@tonic-gate 	case FUNNY:
17057c478bd9Sstevel@tonic-gate 		/*
17067c478bd9Sstevel@tonic-gate 		 * There is no ascii equivalent.  We will ignore these
17077c478bd9Sstevel@tonic-gate 		 * keys
17087c478bd9Sstevel@tonic-gate 		 */
17097c478bd9Sstevel@tonic-gate 		return;
17107c478bd9Sstevel@tonic-gate 
17117c478bd9Sstevel@tonic-gate 	case FUNCKEYS:
1712aecfc01dSrui zang - Sun Microsystems - Beijing China 		if (upper->vt_switch_keystate > VT_SWITCH_KEY_NONE) {
1713aecfc01dSrui zang - Sun Microsystems - Beijing China 			if (entry >= TOPFUNC &&
1714aecfc01dSrui zang - Sun Microsystems - Beijing China 			    entry < (TOPFUNC + KB_NR_FUNCKEYS)) {
1715aecfc01dSrui zang - Sun Microsystems - Beijing China 
1716aecfc01dSrui zang - Sun Microsystems - Beijing China 				/*
1717aecfc01dSrui zang - Sun Microsystems - Beijing China 				 * keyid is the number correspoding to F#
1718aecfc01dSrui zang - Sun Microsystems - Beijing China 				 * and its value is from 1 to 12.
1719aecfc01dSrui zang - Sun Microsystems - Beijing China 				 */
1720aecfc01dSrui zang - Sun Microsystems - Beijing China 				keyid = (entry & 0xF) + 1;
1721aecfc01dSrui zang - Sun Microsystems - Beijing China 
1722aecfc01dSrui zang - Sun Microsystems - Beijing China 				kbtrans_vt_compose(upper, keyid, B_FALSE, buf);
1723aecfc01dSrui zang - Sun Microsystems - Beijing China 				return;
1724aecfc01dSrui zang - Sun Microsystems - Beijing China 			}
1725aecfc01dSrui zang - Sun Microsystems - Beijing China 		}
1726aecfc01dSrui zang - Sun Microsystems - Beijing China 
17277c478bd9Sstevel@tonic-gate 		/*
17287c478bd9Sstevel@tonic-gate 		 * We need to expand this key to get the ascii
17297c478bd9Sstevel@tonic-gate 		 * equivalent.  These are the function keys (F1, F2 ...)
17307c478bd9Sstevel@tonic-gate 		 */
17317c478bd9Sstevel@tonic-gate 		bufp = buf;
17327c478bd9Sstevel@tonic-gate 		cp = kbtrans_strsetwithdecimal(bufp + 2,
1733aecfc01dSrui zang - Sun Microsystems - Beijing China 		    (uint_t)((entry & 0x003F) + 192),
1734aecfc01dSrui zang - Sun Microsystems - Beijing China 		    sizeof (buf) - 5);
17357c478bd9Sstevel@tonic-gate 		*bufp++ = '\033'; /* Escape */
17367c478bd9Sstevel@tonic-gate 		*bufp++ = '[';
17377c478bd9Sstevel@tonic-gate 		while (*cp != '\0')
17387c478bd9Sstevel@tonic-gate 			*bufp++ = *cp++;
17397c478bd9Sstevel@tonic-gate 		*bufp++ = 'z';
17407c478bd9Sstevel@tonic-gate 		*bufp = '\0';
17417c478bd9Sstevel@tonic-gate 
17427c478bd9Sstevel@tonic-gate 		/*
17437c478bd9Sstevel@tonic-gate 		 * Send the result upstream.
17447c478bd9Sstevel@tonic-gate 		 */
17457c478bd9Sstevel@tonic-gate 		kbtrans_putbuf(buf, upper->kbtrans_streams_readq);
17467c478bd9Sstevel@tonic-gate 
17477c478bd9Sstevel@tonic-gate 		return;
17487c478bd9Sstevel@tonic-gate 
17497c478bd9Sstevel@tonic-gate 	case STRING:
1750aecfc01dSrui zang - Sun Microsystems - Beijing China 		if (upper->vt_switch_keystate > VT_SWITCH_KEY_NONE) {
1751aecfc01dSrui zang - Sun Microsystems - Beijing China 			keyid = entry & 0xFF;
1752aecfc01dSrui zang - Sun Microsystems - Beijing China 			if (keyid == UPARROW ||
1753aecfc01dSrui zang - Sun Microsystems - Beijing China 			    keyid == RIGHTARROW ||
1754aecfc01dSrui zang - Sun Microsystems - Beijing China 			    keyid == LEFTARROW) {
1755aecfc01dSrui zang - Sun Microsystems - Beijing China 
1756aecfc01dSrui zang - Sun Microsystems - Beijing China 				kbtrans_vt_compose(upper, keyid, B_TRUE, buf);
1757aecfc01dSrui zang - Sun Microsystems - Beijing China 				return;
1758aecfc01dSrui zang - Sun Microsystems - Beijing China 			}
1759aecfc01dSrui zang - Sun Microsystems - Beijing China 		}
1760aecfc01dSrui zang - Sun Microsystems - Beijing China 
17617c478bd9Sstevel@tonic-gate 		/*
17627c478bd9Sstevel@tonic-gate 		 * These are the multi byte keys (Home, Up, Down ...)
17637c478bd9Sstevel@tonic-gate 		 */
17647c478bd9Sstevel@tonic-gate 		cp = &lower->kbtrans_keystringtab[entry & 0x0F][0];
17657c478bd9Sstevel@tonic-gate 
17667c478bd9Sstevel@tonic-gate 		/*
17677c478bd9Sstevel@tonic-gate 		 * Copy the string from the keystringtable, and send it
17687c478bd9Sstevel@tonic-gate 		 * upstream a character at a time.
17697c478bd9Sstevel@tonic-gate 		 */
17707c478bd9Sstevel@tonic-gate 		while (*cp != '\0') {
17717c478bd9Sstevel@tonic-gate 
17727c478bd9Sstevel@tonic-gate 			kbtrans_putcode(upper, (uchar_t)*cp);
17737c478bd9Sstevel@tonic-gate 
17747c478bd9Sstevel@tonic-gate 			cp++;
17757c478bd9Sstevel@tonic-gate 		}
17767c478bd9Sstevel@tonic-gate 
17777c478bd9Sstevel@tonic-gate 		return;
17787c478bd9Sstevel@tonic-gate 
17797c478bd9Sstevel@tonic-gate 	case PADKEYS:
17807c478bd9Sstevel@tonic-gate 		/*
17817c478bd9Sstevel@tonic-gate 		 * These are the keys on the keypad.  Look up the
17827c478bd9Sstevel@tonic-gate 		 * answer in the kb_numlock_table and send it upstream.
17837c478bd9Sstevel@tonic-gate 		 */
17847c478bd9Sstevel@tonic-gate 		kbtrans_putcode(upper,
1785aecfc01dSrui zang - Sun Microsystems - Beijing China 		    lower->kbtrans_numlock_table[entry&0x1F]);
17867c478bd9Sstevel@tonic-gate 
17877c478bd9Sstevel@tonic-gate 		return;
17887c478bd9Sstevel@tonic-gate 
17897c478bd9Sstevel@tonic-gate 	case 0:	/* normal character */
17907c478bd9Sstevel@tonic-gate 	default:
17917c478bd9Sstevel@tonic-gate 		break;
17927c478bd9Sstevel@tonic-gate 	}
17937c478bd9Sstevel@tonic-gate 
17947c478bd9Sstevel@tonic-gate 	/*
1795adc2b73dSToomas Soome 	 * Send the char upstream.
17967c478bd9Sstevel@tonic-gate 	 */
17977c478bd9Sstevel@tonic-gate 	kbtrans_putcode(upper, entry);
17987c478bd9Sstevel@tonic-gate 
17997c478bd9Sstevel@tonic-gate }
18007c478bd9Sstevel@tonic-gate 
1801aecfc01dSrui zang - Sun Microsystems - Beijing China #define	KB_SCANCODE_ALT		0xe2
1802aecfc01dSrui zang - Sun Microsystems - Beijing China #define	KB_SCANCODE_ALTGRAPH	0xe6
1803aecfc01dSrui zang - Sun Microsystems - Beijing China 
18047c478bd9Sstevel@tonic-gate /*
18057c478bd9Sstevel@tonic-gate  * kbtrans_ascii_keyreleased:
18067c478bd9Sstevel@tonic-gate  *	This is the function if we are in TR_ASCII mode and a key
1807*5d420dfbSToomas Soome  *	is released.  ASCII doesn't have the concept of released keys,
1808*5d420dfbSToomas Soome  *	or make/break codes.  So there is nothing for us to do except
1809aecfc01dSrui zang - Sun Microsystems - Beijing China  *      checking 'Alt/AltGraph' release key in order to reset the state
1810aecfc01dSrui zang - Sun Microsystems - Beijing China  *      of vt switch key sequence.
18117c478bd9Sstevel@tonic-gate  */
18127c478bd9Sstevel@tonic-gate /* ARGSUSED */
18137c478bd9Sstevel@tonic-gate static void
18147c478bd9Sstevel@tonic-gate kbtrans_ascii_keyreleased(struct kbtrans *upper, kbtrans_key_t key)
18157c478bd9Sstevel@tonic-gate {
1816aecfc01dSrui zang - Sun Microsystems - Beijing China 	if (key == KB_SCANCODE_ALT || key == KB_SCANCODE_ALTGRAPH) {
1817aecfc01dSrui zang - Sun Microsystems - Beijing China 		upper->vt_switch_keystate = VT_SWITCH_KEY_NONE;
1818aecfc01dSrui zang - Sun Microsystems - Beijing China 	}
18197c478bd9Sstevel@tonic-gate }
18207c478bd9Sstevel@tonic-gate 
18217c478bd9Sstevel@tonic-gate /*
18227c478bd9Sstevel@tonic-gate  * kbtrans_ascii_setup_repeat:
18237c478bd9Sstevel@tonic-gate  *	This is the function if we are in TR_ASCII mode and the
1824*5d420dfbSToomas Soome  *	translation module has decided that a key needs to be repeated.
18257c478bd9Sstevel@tonic-gate  */
18267c478bd9Sstevel@tonic-gate /* ARGSUSED */
18277c478bd9Sstevel@tonic-gate static void
1828*5d420dfbSToomas Soome kbtrans_ascii_setup_repeat(struct kbtrans *upper, uint_t entrytype,
18297c478bd9Sstevel@tonic-gate     kbtrans_key_t key)
18307c478bd9Sstevel@tonic-gate {
18317c478bd9Sstevel@tonic-gate 	struct kbtrans_lower *lower = &upper->kbtrans_lower;
18327c478bd9Sstevel@tonic-gate 
18337c478bd9Sstevel@tonic-gate 	/*
18347c478bd9Sstevel@tonic-gate 	 * Cancel any currently repeating keys.  This will be a new
18357c478bd9Sstevel@tonic-gate 	 * key to repeat.
18367c478bd9Sstevel@tonic-gate 	 */
18377c478bd9Sstevel@tonic-gate 	kbtrans_cancelrpt(upper);
18387c478bd9Sstevel@tonic-gate 
18397c478bd9Sstevel@tonic-gate 	/*
18407c478bd9Sstevel@tonic-gate 	 * Set the value of the key to be repeated.
18417c478bd9Sstevel@tonic-gate 	 */
18427c478bd9Sstevel@tonic-gate 	lower->kbtrans_repeatkey = key;
18437c478bd9Sstevel@tonic-gate 
18447c478bd9Sstevel@tonic-gate 	/*
18457c478bd9Sstevel@tonic-gate 	 * Start the timeout for repeating this key.  kbtrans_rpt will
18467c478bd9Sstevel@tonic-gate 	 * be called to repeat the key.
18477c478bd9Sstevel@tonic-gate 	 */
1848*5d420dfbSToomas Soome 	upper->kbtrans_streams_count = 0;
18497c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_rptid = qtimeout(upper->kbtrans_streams_readq,
1850aecfc01dSrui zang - Sun Microsystems - Beijing China 	    kbtrans_rpt, (caddr_t)upper, kbtrans_repeat_delay);
18517c478bd9Sstevel@tonic-gate }
18527c478bd9Sstevel@tonic-gate 
18537c478bd9Sstevel@tonic-gate /*
18547c478bd9Sstevel@tonic-gate  * kbtrans_trans_event_keypressed:
18557c478bd9Sstevel@tonic-gate  *	This is the function if we are in TR_EVENT mode and a key
1856*5d420dfbSToomas Soome  *	is pressed.  This is where we will do any special processing that
1857*5d420dfbSToomas Soome  *	is specific to EVENT key translation.
18587c478bd9Sstevel@tonic-gate  */
18597c478bd9Sstevel@tonic-gate static void
1860*5d420dfbSToomas Soome kbtrans_trans_event_keypressed(struct kbtrans *upper, uint_t entrytype,
1861*5d420dfbSToomas Soome     kbtrans_key_t key, uint_t entry)
18627c478bd9Sstevel@tonic-gate {
18637c478bd9Sstevel@tonic-gate 	Firm_event	fe;
18647c478bd9Sstevel@tonic-gate 	register char	*cp;
18657c478bd9Sstevel@tonic-gate 	struct kbtrans_lower	*lower = &upper->kbtrans_lower;
18667c478bd9Sstevel@tonic-gate 
18677c478bd9Sstevel@tonic-gate 	/*
18687c478bd9Sstevel@tonic-gate 	 * Based on the type of key, we may need to do some EVENT
18697c478bd9Sstevel@tonic-gate 	 * specific post processing.
18707c478bd9Sstevel@tonic-gate 	 */
18717c478bd9Sstevel@tonic-gate 	switch (entrytype) {
18727c478bd9Sstevel@tonic-gate 
18737c478bd9Sstevel@tonic-gate 	case SHIFTKEYS:
18747c478bd9Sstevel@tonic-gate 		/*
18757c478bd9Sstevel@tonic-gate 		 * Relying on ordinal correspondence between
18767c478bd9Sstevel@tonic-gate 		 * vuid_event.h SHIFT_META-SHIFT_TOP &
18777c478bd9Sstevel@tonic-gate 		 * kbd.h METABIT-SYSTEMBIT in order to
18787c478bd9Sstevel@tonic-gate 		 * correctly translate entry into fe.id.
18797c478bd9Sstevel@tonic-gate 		 */
18807c478bd9Sstevel@tonic-gate 		fe.id = SHIFT_CAPSLOCK + (entry & 0x0F);
18817c478bd9Sstevel@tonic-gate 		fe.value = 1;
18827c478bd9Sstevel@tonic-gate 		kbtrans_keypressed(upper, key, &fe, fe.id);
18837c478bd9Sstevel@tonic-gate 
18847c478bd9Sstevel@tonic-gate 		return;
18857c478bd9Sstevel@tonic-gate 
18867c478bd9Sstevel@tonic-gate 	case BUCKYBITS:
18877c478bd9Sstevel@tonic-gate 		/*
18887c478bd9Sstevel@tonic-gate 		 * Relying on ordinal correspondence between
18897c478bd9Sstevel@tonic-gate 		 * vuid_event.h SHIFT_CAPSLOCK-SHIFT_RIGHTCTRL &
18907c478bd9Sstevel@tonic-gate 		 * kbd.h CAPSLOCK-RIGHTCTRL in order to
18917c478bd9Sstevel@tonic-gate 		 * correctly translate entry into fe.id.
18927c478bd9Sstevel@tonic-gate 		 */
18937c478bd9Sstevel@tonic-gate 		fe.id = SHIFT_META + (entry & 0x0F);
18947c478bd9Sstevel@tonic-gate 		fe.value = 1;
18957c478bd9Sstevel@tonic-gate 		kbtrans_keypressed(upper, key, &fe, fe.id);
18967c478bd9Sstevel@tonic-gate 
18977c478bd9Sstevel@tonic-gate 		return;
18987c478bd9Sstevel@tonic-gate 
18997c478bd9Sstevel@tonic-gate 	case FUNCKEYS:
19007c478bd9Sstevel@tonic-gate 		/*
19017c478bd9Sstevel@tonic-gate 		 * Take advantage of the similar
19027c478bd9Sstevel@tonic-gate 		 * ordering of kbd.h function keys and
19037c478bd9Sstevel@tonic-gate 		 * vuid_event.h function keys to do a
19047c478bd9Sstevel@tonic-gate 		 * simple translation to achieve a
19057c478bd9Sstevel@tonic-gate 		 * mapping between the 2 different
19067c478bd9Sstevel@tonic-gate 		 * address spaces.
19077c478bd9Sstevel@tonic-gate 		 */
19087c478bd9Sstevel@tonic-gate 		fe.id = KEY_LEFTFIRST + (entry & 0x003F);
19097c478bd9Sstevel@tonic-gate 		fe.value = 1;
19107c478bd9Sstevel@tonic-gate 
19117c478bd9Sstevel@tonic-gate 		/*
19127c478bd9Sstevel@tonic-gate 		 * Assume "up" table only generates
19137c478bd9Sstevel@tonic-gate 		 * shift changes.
19147c478bd9Sstevel@tonic-gate 		 */
19157c478bd9Sstevel@tonic-gate 		kbtrans_keypressed(upper, key, &fe, fe.id);
19167c478bd9Sstevel@tonic-gate 
19177c478bd9Sstevel@tonic-gate 		/*
19187c478bd9Sstevel@tonic-gate 		 * Function key events can be expanded
19197c478bd9Sstevel@tonic-gate 		 * by terminal emulator software to
19207c478bd9Sstevel@tonic-gate 		 * produce the standard escape sequence
19217c478bd9Sstevel@tonic-gate 		 * generated by the TR_ASCII case above
19227c478bd9Sstevel@tonic-gate 		 * if a function key event is not used
19237c478bd9Sstevel@tonic-gate 		 * by terminal emulator software
19247c478bd9Sstevel@tonic-gate 		 * directly.
19257c478bd9Sstevel@tonic-gate 		 */
19267c478bd9Sstevel@tonic-gate 		return;
19277c478bd9Sstevel@tonic-gate 
19287c478bd9Sstevel@tonic-gate 	case STRING:
19297c478bd9Sstevel@tonic-gate 		/*
19307c478bd9Sstevel@tonic-gate 		 * These are the multi byte keys (Home, Up, Down ...)
19317c478bd9Sstevel@tonic-gate 		 */
19327c478bd9Sstevel@tonic-gate 		cp = &lower->kbtrans_keystringtab[entry & 0x0F][0];
19337c478bd9Sstevel@tonic-gate 
19347c478bd9Sstevel@tonic-gate 		/*
19357c478bd9Sstevel@tonic-gate 		 * Copy the string from the keystringtable, and send it
19367c478bd9Sstevel@tonic-gate 		 * upstream a character at a time.
19377c478bd9Sstevel@tonic-gate 		 */
19387c478bd9Sstevel@tonic-gate 		while (*cp != '\0') {
19397c478bd9Sstevel@tonic-gate 
19407c478bd9Sstevel@tonic-gate 			kbtrans_send_esc_event(*cp, upper);
19417c478bd9Sstevel@tonic-gate 
19427c478bd9Sstevel@tonic-gate 			cp++;
19437c478bd9Sstevel@tonic-gate 		}
19447c478bd9Sstevel@tonic-gate 
19457c478bd9Sstevel@tonic-gate 		return;
19467c478bd9Sstevel@tonic-gate 
19477c478bd9Sstevel@tonic-gate 	case PADKEYS:
19487c478bd9Sstevel@tonic-gate 		/*
19497c478bd9Sstevel@tonic-gate 		 * Take advantage of the similar
19507c478bd9Sstevel@tonic-gate 		 * ordering of kbd.h keypad keys and
19517c478bd9Sstevel@tonic-gate 		 * vuid_event.h keypad keys to do a
19527c478bd9Sstevel@tonic-gate 		 * simple translation to achieve a
19537c478bd9Sstevel@tonic-gate 		 * mapping between the 2 different
19547c478bd9Sstevel@tonic-gate 		 * address spaces.
19557c478bd9Sstevel@tonic-gate 		 */
19567c478bd9Sstevel@tonic-gate 		fe.id = VKEY_FIRSTPAD + (entry & 0x001F);
19577c478bd9Sstevel@tonic-gate 		fe.value = 1;
19587c478bd9Sstevel@tonic-gate 
19597c478bd9Sstevel@tonic-gate 		/*
19607c478bd9Sstevel@tonic-gate 		 * Assume "up" table only generates
19617c478bd9Sstevel@tonic-gate 		 * shift changes.
19627c478bd9Sstevel@tonic-gate 		 */
19637c478bd9Sstevel@tonic-gate 		kbtrans_keypressed(upper, key, &fe, fe.id);
19647c478bd9Sstevel@tonic-gate 
19657c478bd9Sstevel@tonic-gate 		/*
19667c478bd9Sstevel@tonic-gate 		 * Keypad key events can be expanded
19677c478bd9Sstevel@tonic-gate 		 * by terminal emulator software to
19687c478bd9Sstevel@tonic-gate 		 * produce the standard ascii character
19697c478bd9Sstevel@tonic-gate 		 * generated by the TR_ASCII case above
19707c478bd9Sstevel@tonic-gate 		 * if a keypad key event is not used
19717c478bd9Sstevel@tonic-gate 		 * by terminal emulator software
19727c478bd9Sstevel@tonic-gate 		 * directly.
19737c478bd9Sstevel@tonic-gate 		 */
19747c478bd9Sstevel@tonic-gate 		return;
19757c478bd9Sstevel@tonic-gate 
19767c478bd9Sstevel@tonic-gate 	case FUNNY:
19777c478bd9Sstevel@tonic-gate 		/*
19787c478bd9Sstevel@tonic-gate 		 * These are not events.
19797c478bd9Sstevel@tonic-gate 		 */
19807c478bd9Sstevel@tonic-gate 		switch (entry) {
19817c478bd9Sstevel@tonic-gate 		case IDLE:
19827c478bd9Sstevel@tonic-gate 		case RESET:
19837c478bd9Sstevel@tonic-gate 		case ERROR:
19847c478bd9Sstevel@tonic-gate 			/*
19857c478bd9Sstevel@tonic-gate 			 * Something has happened.  Mark all keys as released.
19867c478bd9Sstevel@tonic-gate 			 */
19877c478bd9Sstevel@tonic-gate 			kbtrans_streams_releaseall(upper);
19887c478bd9Sstevel@tonic-gate 			break;
19897c478bd9Sstevel@tonic-gate 		}
19907c478bd9Sstevel@tonic-gate 
19917c478bd9Sstevel@tonic-gate 		return;
19927c478bd9Sstevel@tonic-gate 
19937c478bd9Sstevel@tonic-gate 	case 0: /* normal character */
19947c478bd9Sstevel@tonic-gate 	default:
19957c478bd9Sstevel@tonic-gate 		break;
19967c478bd9Sstevel@tonic-gate 	}
19977c478bd9Sstevel@tonic-gate 
19987c478bd9Sstevel@tonic-gate 	/*
19997c478bd9Sstevel@tonic-gate 	 * Send the event upstream.
20007c478bd9Sstevel@tonic-gate 	 */
20017c478bd9Sstevel@tonic-gate 	fe.id = entry;
20027c478bd9Sstevel@tonic-gate 
20037c478bd9Sstevel@tonic-gate 	fe.value = 1;
20047c478bd9Sstevel@tonic-gate 
20057c478bd9Sstevel@tonic-gate 	kbtrans_queueevent(upper, &fe);
20067c478bd9Sstevel@tonic-gate }
20077c478bd9Sstevel@tonic-gate 
20087c478bd9Sstevel@tonic-gate /*
20097c478bd9Sstevel@tonic-gate  * kbtrans_trans_event_keyreleased:
20107c478bd9Sstevel@tonic-gate  *	This is the function if we are in TR_EVENT mode and a key
2011*5d420dfbSToomas Soome  *	is released.
20127c478bd9Sstevel@tonic-gate  */
20137c478bd9Sstevel@tonic-gate /* ARGSUSED */
20147c478bd9Sstevel@tonic-gate static void
20157c478bd9Sstevel@tonic-gate kbtrans_trans_event_keyreleased(struct kbtrans *upper, kbtrans_key_t key)
20167c478bd9Sstevel@tonic-gate {
20177c478bd9Sstevel@tonic-gate 	/*
20187c478bd9Sstevel@tonic-gate 	 * Mark the key as released and send an event upstream.
20197c478bd9Sstevel@tonic-gate 	 */
20207c478bd9Sstevel@tonic-gate 	kbtrans_keyreleased(upper, key);
20217c478bd9Sstevel@tonic-gate }
20227c478bd9Sstevel@tonic-gate 
20237c478bd9Sstevel@tonic-gate /*
20247c478bd9Sstevel@tonic-gate  * kbtrans_trans_event_setup_repeat:
20257c478bd9Sstevel@tonic-gate  *	This is the function if we are in TR_EVENT mode and the
20267c478bd9Sstevel@tonic-gate  *	translation module has decided that a key needs to be repeated.
2027*5d420dfbSToomas Soome  *	We will set a timeout to retranslate the repeat key.
20287c478bd9Sstevel@tonic-gate  */
20297c478bd9Sstevel@tonic-gate static void
2030*5d420dfbSToomas Soome kbtrans_trans_event_setup_repeat(struct kbtrans *upper, uint_t entrytype,
2031*5d420dfbSToomas Soome     kbtrans_key_t key)
20327c478bd9Sstevel@tonic-gate {
20337c478bd9Sstevel@tonic-gate 	struct kbtrans_lower *lower = &upper->kbtrans_lower;
20347c478bd9Sstevel@tonic-gate 
20357c478bd9Sstevel@tonic-gate 	/*
20367c478bd9Sstevel@tonic-gate 	 * Function keys and keypad keys do not repeat when we are in
20377c478bd9Sstevel@tonic-gate 	 * EVENT mode.
20387c478bd9Sstevel@tonic-gate 	 */
20397c478bd9Sstevel@tonic-gate 	if (entrytype == FUNCKEYS || entrytype == PADKEYS) {
20407c478bd9Sstevel@tonic-gate 
20417c478bd9Sstevel@tonic-gate 		return;
20427c478bd9Sstevel@tonic-gate 	}
20437c478bd9Sstevel@tonic-gate 
20447c478bd9Sstevel@tonic-gate 	/*
20457c478bd9Sstevel@tonic-gate 	 * Cancel any currently repeating keys.  This will be a new
20467c478bd9Sstevel@tonic-gate 	 * key to repeat.
20477c478bd9Sstevel@tonic-gate 	 */
20487c478bd9Sstevel@tonic-gate 	kbtrans_cancelrpt(upper);
20497c478bd9Sstevel@tonic-gate 
20507c478bd9Sstevel@tonic-gate 	/*
20517c478bd9Sstevel@tonic-gate 	 * Set the value of the key to be repeated.
20527c478bd9Sstevel@tonic-gate 	 */
20537c478bd9Sstevel@tonic-gate 	lower->kbtrans_repeatkey = key;
20547c478bd9Sstevel@tonic-gate 
20557c478bd9Sstevel@tonic-gate 	/*
20567c478bd9Sstevel@tonic-gate 	 * Start the timeout for repeating this key.  kbtrans_rpt will
20577c478bd9Sstevel@tonic-gate 	 * be called to repeat the key.
20587c478bd9Sstevel@tonic-gate 	 */
2059*5d420dfbSToomas Soome 	upper->kbtrans_streams_count = 0;
20607c478bd9Sstevel@tonic-gate 	upper->kbtrans_streams_rptid = qtimeout(upper->kbtrans_streams_readq,
2061aecfc01dSrui zang - Sun Microsystems - Beijing China 	    kbtrans_rpt, (caddr_t)upper, kbtrans_repeat_delay);
20627c478bd9Sstevel@tonic-gate }
20637c478bd9Sstevel@tonic-gate 
20647c478bd9Sstevel@tonic-gate /*
20657c478bd9Sstevel@tonic-gate  * Administer the key tables.
20667c478bd9Sstevel@tonic-gate  */
20677c478bd9Sstevel@tonic-gate 
20687c478bd9Sstevel@tonic-gate /*
20697c478bd9Sstevel@tonic-gate  * Old special codes.
20707c478bd9Sstevel@tonic-gate  */
20717c478bd9Sstevel@tonic-gate #define	OLD_SHIFTKEYS	0x80
20727c478bd9Sstevel@tonic-gate #define	OLD_BUCKYBITS	0x90
20737c478bd9Sstevel@tonic-gate #define	OLD_FUNNY	0xA0
20747c478bd9Sstevel@tonic-gate #define	OLD_FA_UMLAUT	0xA9
20757c478bd9Sstevel@tonic-gate #define	OLD_FA_CFLEX	0xAA
20767c478bd9Sstevel@tonic-gate #define	OLD_FA_TILDE	0xAB
20777c478bd9Sstevel@tonic-gate #define	OLD_FA_CEDILLA	0xAC
20787c478bd9Sstevel@tonic-gate #define	OLD_FA_ACUTE	0xAD
20797c478bd9Sstevel@tonic-gate #define	OLD_FA_GRAVE	0xAE
20807c478bd9Sstevel@tonic-gate #define	OLD_ISOCHAR	0xAF
20817c478bd9Sstevel@tonic-gate #define	OLD_STRING	0xB0
20827c478bd9Sstevel@tonic-gate #define	OLD_LEFTFUNC	0xC0
20837c478bd9Sstevel@tonic-gate #define	OLD_RIGHTFUNC	0xD0
20847c478bd9Sstevel@tonic-gate #define	OLD_TOPFUNC	0xE0
20857c478bd9Sstevel@tonic-gate #define	OLD_BOTTOMFUNC	0xF0
20867c478bd9Sstevel@tonic-gate 
20877c478bd9Sstevel@tonic-gate /*
20887c478bd9Sstevel@tonic-gate  * Map old special codes to new ones.
20897c478bd9Sstevel@tonic-gate  * Indexed by ((old special code) >> 4) & 0x07; add (old special code) & 0x0F.
20907c478bd9Sstevel@tonic-gate  */
2091adc2b73dSToomas Soome static keymap_entry_t  special_old_to_new[] = {
20927c478bd9Sstevel@tonic-gate 	SHIFTKEYS,
20937c478bd9Sstevel@tonic-gate 	BUCKYBITS,
20947c478bd9Sstevel@tonic-gate 	FUNNY,
20957c478bd9Sstevel@tonic-gate 	STRING,
20967c478bd9Sstevel@tonic-gate 	LEFTFUNC,
20977c478bd9Sstevel@tonic-gate 	RIGHTFUNC,
20987c478bd9Sstevel@tonic-gate 	TOPFUNC,
20997c478bd9Sstevel@tonic-gate 	BOTTOMFUNC,
21007c478bd9Sstevel@tonic-gate };
21017c478bd9Sstevel@tonic-gate 
21027c478bd9Sstevel@tonic-gate 
21037c478bd9Sstevel@tonic-gate /*
21047c478bd9Sstevel@tonic-gate  * kbtrans_setkey:
21057c478bd9Sstevel@tonic-gate  *	 Set individual keystation translation from old-style entry.
21067c478bd9Sstevel@tonic-gate  */
21077c478bd9Sstevel@tonic-gate static int
21087c478bd9Sstevel@tonic-gate kbtrans_setkey(struct kbtrans_lower *lower, struct kiockey *key, cred_t *cr)
21097c478bd9Sstevel@tonic-gate {
21107c478bd9Sstevel@tonic-gate 	int	strtabindex, i;
2111adc2b73dSToomas Soome 	keymap_entry_t	*ke;
21127c478bd9Sstevel@tonic-gate 	register int tablemask;
2113adc2b73dSToomas Soome 	register keymap_entry_t entry;
21147c478bd9Sstevel@tonic-gate 	register struct keyboard *kp;
21157c478bd9Sstevel@tonic-gate 
21167c478bd9Sstevel@tonic-gate 	kp = lower->kbtrans_keyboard;
21177c478bd9Sstevel@tonic-gate 
21187c478bd9Sstevel@tonic-gate 	if (key->kio_station >= kp->k_keymap_size)
21197c478bd9Sstevel@tonic-gate 		return (EINVAL);
21207c478bd9Sstevel@tonic-gate 
21217c478bd9Sstevel@tonic-gate 	if (lower->kbtrans_keyboard == NULL)
21227c478bd9Sstevel@tonic-gate 
21237c478bd9Sstevel@tonic-gate 		return (EINVAL);
21247c478bd9Sstevel@tonic-gate 
21257c478bd9Sstevel@tonic-gate 	tablemask = key->kio_tablemask;
21267c478bd9Sstevel@tonic-gate 
21277c478bd9Sstevel@tonic-gate 	switch (tablemask) {
21287c478bd9Sstevel@tonic-gate 	case KIOCABORT1:
21297c478bd9Sstevel@tonic-gate 	case KIOCABORT1A:
21307c478bd9Sstevel@tonic-gate 	case KIOCABORT2:
21317c478bd9Sstevel@tonic-gate 		i = secpolicy_console(cr);
21327c478bd9Sstevel@tonic-gate 		if (i != 0)
21337c478bd9Sstevel@tonic-gate 			return (i);
21347c478bd9Sstevel@tonic-gate 
21357c478bd9Sstevel@tonic-gate 		switch (tablemask) {
21367c478bd9Sstevel@tonic-gate 		case KIOCABORT1:
21377c478bd9Sstevel@tonic-gate 			kp->k_abort1 = key->kio_station;
21387c478bd9Sstevel@tonic-gate 			break;
21397c478bd9Sstevel@tonic-gate 		case KIOCABORT1A:
21407c478bd9Sstevel@tonic-gate 			kp->k_abort1a = key->kio_station;
21417c478bd9Sstevel@tonic-gate 			break;
21427c478bd9Sstevel@tonic-gate 		case KIOCABORT2:
21437c478bd9Sstevel@tonic-gate 			kp->k_abort2 = key->kio_station;
21447c478bd9Sstevel@tonic-gate 			break;
21457c478bd9Sstevel@tonic-gate 		}
21467c478bd9Sstevel@tonic-gate 		return (0);
21477c478bd9Sstevel@tonic-gate 	}
21487c478bd9Sstevel@tonic-gate 
21497c478bd9Sstevel@tonic-gate 	if (tablemask & ALTGRAPHMASK)
21507c478bd9Sstevel@tonic-gate 		return (EINVAL);
21517c478bd9Sstevel@tonic-gate 
21527c478bd9Sstevel@tonic-gate 	ke = kbtrans_find_entry(lower, (uint_t)tablemask, key->kio_station);
21537c478bd9Sstevel@tonic-gate 	if (ke == NULL)
21547c478bd9Sstevel@tonic-gate 		return (EINVAL);
21557c478bd9Sstevel@tonic-gate 
21567c478bd9Sstevel@tonic-gate 	if (key->kio_entry >= (uchar_t)OLD_STRING &&
21577c478bd9Sstevel@tonic-gate 	    key->kio_entry <= (uchar_t)(OLD_STRING + 15)) {
21587c478bd9Sstevel@tonic-gate 		strtabindex = key->kio_entry - OLD_STRING;
21597c478bd9Sstevel@tonic-gate 		bcopy(key->kio_string,
2160aecfc01dSrui zang - Sun Microsystems - Beijing China 		    lower->kbtrans_keystringtab[strtabindex], KTAB_STRLEN);
21617c478bd9Sstevel@tonic-gate 		lower->kbtrans_keystringtab[strtabindex][KTAB_STRLEN-1] = '\0';
21627c478bd9Sstevel@tonic-gate 	}
21637c478bd9Sstevel@tonic-gate 
21647c478bd9Sstevel@tonic-gate 	entry = key->kio_entry;
21657c478bd9Sstevel@tonic-gate 
21667c478bd9Sstevel@tonic-gate 	/*
21677c478bd9Sstevel@tonic-gate 	 * There's nothing we need do with OLD_ISOCHAR.
21687c478bd9Sstevel@tonic-gate 	 */
21697c478bd9Sstevel@tonic-gate 	if (entry != OLD_ISOCHAR) {
21707c478bd9Sstevel@tonic-gate 		if (entry & 0x80) {
21717c478bd9Sstevel@tonic-gate 			if (entry >= OLD_FA_UMLAUT && entry <= OLD_FA_GRAVE)
21727c478bd9Sstevel@tonic-gate 				entry = FA_CLASS + (entry & 0x0F) - 9;
21737c478bd9Sstevel@tonic-gate 			else
21747c478bd9Sstevel@tonic-gate 				entry =
21757c478bd9Sstevel@tonic-gate 				    special_old_to_new[entry >> 4 & 0x07]
21767c478bd9Sstevel@tonic-gate 				    + (entry & 0x0F);
21777c478bd9Sstevel@tonic-gate 		}
21787c478bd9Sstevel@tonic-gate 	}
21797c478bd9Sstevel@tonic-gate 
21807c478bd9Sstevel@tonic-gate 	*ke = entry;
21817c478bd9Sstevel@tonic-gate 
21827c478bd9Sstevel@tonic-gate 	return (0);
21837c478bd9Sstevel@tonic-gate }
21847c478bd9Sstevel@tonic-gate 
21857c478bd9Sstevel@tonic-gate 
21867c478bd9Sstevel@tonic-gate /*
21877c478bd9Sstevel@tonic-gate  * Map new special codes to old ones.
21887c478bd9Sstevel@tonic-gate  * Indexed by (new special code) >> 8; add (new special code) & 0xFF.
21897c478bd9Sstevel@tonic-gate  */
21907c478bd9Sstevel@tonic-gate static uchar_t   special_new_to_old[] = {
21917c478bd9Sstevel@tonic-gate 	0,			/* normal */
21927c478bd9Sstevel@tonic-gate 	OLD_SHIFTKEYS,		/* SHIFTKEYS */
21937c478bd9Sstevel@tonic-gate 	OLD_BUCKYBITS,		/* BUCKYBITS */
21947c478bd9Sstevel@tonic-gate 	OLD_FUNNY,		/* FUNNY */
21957c478bd9Sstevel@tonic-gate 	OLD_FA_UMLAUT,		/* FA_CLASS */
21967c478bd9Sstevel@tonic-gate 	OLD_STRING,		/* STRING */
21977c478bd9Sstevel@tonic-gate 	OLD_LEFTFUNC,		/* FUNCKEYS */
21987c478bd9Sstevel@tonic-gate };
21997c478bd9Sstevel@tonic-gate 
22007c478bd9Sstevel@tonic-gate 
22017c478bd9Sstevel@tonic-gate /*
22027c478bd9Sstevel@tonic-gate  * kbtrans_getkey:
22037c478bd9Sstevel@tonic-gate  *	Get individual keystation translation as old-style entry.
22047c478bd9Sstevel@tonic-gate  */
22057c478bd9Sstevel@tonic-gate static int
22067c478bd9Sstevel@tonic-gate kbtrans_getkey(struct kbtrans_lower *lower, struct kiockey *key)
22077c478bd9Sstevel@tonic-gate {
22087c478bd9Sstevel@tonic-gate 	int	strtabindex;
2209adc2b73dSToomas Soome 	keymap_entry_t	*ke;
2210adc2b73dSToomas Soome 	register keymap_entry_t entry;
22117c478bd9Sstevel@tonic-gate 	struct keyboard *kp;
22127c478bd9Sstevel@tonic-gate 
22137c478bd9Sstevel@tonic-gate 	kp = lower->kbtrans_keyboard;
22147c478bd9Sstevel@tonic-gate 
22157c478bd9Sstevel@tonic-gate 	if (key->kio_station >= kp->k_keymap_size)
22167c478bd9Sstevel@tonic-gate 		return (EINVAL);
22177c478bd9Sstevel@tonic-gate 
22187c478bd9Sstevel@tonic-gate 	if (lower->kbtrans_keyboard == NULL)
22197c478bd9Sstevel@tonic-gate 		return (EINVAL);
22207c478bd9Sstevel@tonic-gate 
22217c478bd9Sstevel@tonic-gate 	switch (key->kio_tablemask) {
22227c478bd9Sstevel@tonic-gate 	case KIOCABORT1:
22237c478bd9Sstevel@tonic-gate 		key->kio_station = kp->k_abort1;
22247c478bd9Sstevel@tonic-gate 		return (0);
22257c478bd9Sstevel@tonic-gate 	case KIOCABORT1A:
22267c478bd9Sstevel@tonic-gate 		key->kio_station = kp->k_abort1a;
22277c478bd9Sstevel@tonic-gate 		return (0);
22287c478bd9Sstevel@tonic-gate 	case KIOCABORT2:
22297c478bd9Sstevel@tonic-gate 		key->kio_station = kp->k_abort2;
22307c478bd9Sstevel@tonic-gate 		return (0);
22317c478bd9Sstevel@tonic-gate 	}
22327c478bd9Sstevel@tonic-gate 
22337c478bd9Sstevel@tonic-gate 	ke = kbtrans_find_entry(lower, (uint_t)key->kio_tablemask,
2234aecfc01dSrui zang - Sun Microsystems - Beijing China 	    key->kio_station);
22357c478bd9Sstevel@tonic-gate 	if (ke == NULL)
22367c478bd9Sstevel@tonic-gate 		return (EINVAL);
22377c478bd9Sstevel@tonic-gate 
22387c478bd9Sstevel@tonic-gate 	entry = *ke;
22397c478bd9Sstevel@tonic-gate 
22407c478bd9Sstevel@tonic-gate 	if (entry & 0xFF00)
22417c478bd9Sstevel@tonic-gate 		key->kio_entry =
22427c478bd9Sstevel@tonic-gate 		    special_new_to_old[(ushort_t)(entry & 0xFF00) >> 8]
22437c478bd9Sstevel@tonic-gate 		    + (entry & 0x00FF);
22447c478bd9Sstevel@tonic-gate 	else {
22457c478bd9Sstevel@tonic-gate 		if (entry & 0x80)
22467c478bd9Sstevel@tonic-gate 			key->kio_entry = (ushort_t)OLD_ISOCHAR;	/* you lose */
22477c478bd9Sstevel@tonic-gate 		else
22487c478bd9Sstevel@tonic-gate 			key->kio_entry = (ushort_t)entry;
22497c478bd9Sstevel@tonic-gate 	}
22507c478bd9Sstevel@tonic-gate 
22517c478bd9Sstevel@tonic-gate 	if (entry >= STRING && entry <= (uchar_t)(STRING + 15)) {
22527c478bd9Sstevel@tonic-gate 		strtabindex = entry - STRING;
22537c478bd9Sstevel@tonic-gate 		bcopy(lower->kbtrans_keystringtab[strtabindex],
2254aecfc01dSrui zang - Sun Microsystems - Beijing China 		    key->kio_string, KTAB_STRLEN);
22557c478bd9Sstevel@tonic-gate 	}
22567c478bd9Sstevel@tonic-gate 	return (0);
22577c478bd9Sstevel@tonic-gate }
22587c478bd9Sstevel@tonic-gate 
22597c478bd9Sstevel@tonic-gate 
22607c478bd9Sstevel@tonic-gate /*
22617c478bd9Sstevel@tonic-gate  * kbtrans_skey:
22627c478bd9Sstevel@tonic-gate  *	Set individual keystation translation from new-style entry.
22637c478bd9Sstevel@tonic-gate  */
22647c478bd9Sstevel@tonic-gate static int
22657c478bd9Sstevel@tonic-gate kbtrans_skey(struct kbtrans_lower *lower, struct kiockeymap *key, cred_t *cr)
22667c478bd9Sstevel@tonic-gate {
22677c478bd9Sstevel@tonic-gate 	int	strtabindex, i;
2268adc2b73dSToomas Soome 	keymap_entry_t *ke;
22697c478bd9Sstevel@tonic-gate 	struct keyboard *kp;
22707c478bd9Sstevel@tonic-gate 
22717c478bd9Sstevel@tonic-gate 	kp = lower->kbtrans_keyboard;
22727c478bd9Sstevel@tonic-gate 
22737c478bd9Sstevel@tonic-gate 	if (key->kio_station >= kp->k_keymap_size) {
22747c478bd9Sstevel@tonic-gate 		return (EINVAL);
22757c478bd9Sstevel@tonic-gate 
22767c478bd9Sstevel@tonic-gate 	}
22777c478bd9Sstevel@tonic-gate 
22787c478bd9Sstevel@tonic-gate 	if (lower->kbtrans_keyboard == NULL) {
22797c478bd9Sstevel@tonic-gate 		return (EINVAL);
22807c478bd9Sstevel@tonic-gate 	}
22817c478bd9Sstevel@tonic-gate 
22827c478bd9Sstevel@tonic-gate 	switch (key->kio_tablemask) {
22837c478bd9Sstevel@tonic-gate 	case KIOCABORT1:
22847c478bd9Sstevel@tonic-gate 	case KIOCABORT1A:
22857c478bd9Sstevel@tonic-gate 	case KIOCABORT2:
22867c478bd9Sstevel@tonic-gate 		i = secpolicy_console(cr);
22877c478bd9Sstevel@tonic-gate 		if (i != 0)
22887c478bd9Sstevel@tonic-gate 			return (i);
22897c478bd9Sstevel@tonic-gate 		switch (key->kio_tablemask) {
22907c478bd9Sstevel@tonic-gate 		case KIOCABORT1:
22917c478bd9Sstevel@tonic-gate 			kp->k_abort1 = key->kio_station;
22927c478bd9Sstevel@tonic-gate 			break;
22937c478bd9Sstevel@tonic-gate 		case KIOCABORT1A:
22947c478bd9Sstevel@tonic-gate 			kp->k_abort1a = key->kio_station;
22957c478bd9Sstevel@tonic-gate 			break;
22967c478bd9Sstevel@tonic-gate 		case KIOCABORT2:
22977c478bd9Sstevel@tonic-gate 			kp->k_abort2 = key->kio_station;
22987c478bd9Sstevel@tonic-gate 			break;
22997c478bd9Sstevel@tonic-gate 		}
23007c478bd9Sstevel@tonic-gate 		return (0);
23017c478bd9Sstevel@tonic-gate 	}
23027c478bd9Sstevel@tonic-gate 
23037c478bd9Sstevel@tonic-gate 	ke = kbtrans_find_entry(lower, (uint_t)key->kio_tablemask,
2304aecfc01dSrui zang - Sun Microsystems - Beijing China 	    key->kio_station);
23057c478bd9Sstevel@tonic-gate 	if (ke == NULL)
23067c478bd9Sstevel@tonic-gate 		return (EINVAL);
23077c478bd9Sstevel@tonic-gate 
23087c478bd9Sstevel@tonic-gate 	if (key->kio_entry >= STRING &&
2309adc2b73dSToomas Soome 	    key->kio_entry <= (STRING + 15)) {
23107c478bd9Sstevel@tonic-gate 		strtabindex = key->kio_entry-STRING;
23117c478bd9Sstevel@tonic-gate 		bcopy(key->kio_string,
2312aecfc01dSrui zang - Sun Microsystems - Beijing China 		    lower->kbtrans_keystringtab[strtabindex], KTAB_STRLEN);
23137c478bd9Sstevel@tonic-gate 		lower->kbtrans_keystringtab[strtabindex][KTAB_STRLEN-1] = '\0';
23147c478bd9Sstevel@tonic-gate 	}
23157c478bd9Sstevel@tonic-gate 
23167c478bd9Sstevel@tonic-gate 	*ke = key->kio_entry;
23177c478bd9Sstevel@tonic-gate 
23187c478bd9Sstevel@tonic-gate 	return (0);
23197c478bd9Sstevel@tonic-gate }
23207c478bd9Sstevel@tonic-gate 
23217c478bd9Sstevel@tonic-gate 
23227c478bd9Sstevel@tonic-gate /*
23237c478bd9Sstevel@tonic-gate  * kbtrans_gkey:
23247c478bd9Sstevel@tonic-gate  *	Get individual keystation translation as new-style entry.
23257c478bd9Sstevel@tonic-gate  */
23267c478bd9Sstevel@tonic-gate static int
2327adc2b73dSToomas Soome kbtrans_gkey(struct kbtrans_lower *lower, struct kiockeymap *key)
23287c478bd9Sstevel@tonic-gate {
23297c478bd9Sstevel@tonic-gate 	int	strtabindex;
2330adc2b73dSToomas Soome 	keymap_entry_t *ke;
23317c478bd9Sstevel@tonic-gate 	struct keyboard *kp;
23327c478bd9Sstevel@tonic-gate 
23337c478bd9Sstevel@tonic-gate 	kp = lower->kbtrans_keyboard;
23347c478bd9Sstevel@tonic-gate 
23357c478bd9Sstevel@tonic-gate 	if (key->kio_station >= kp->k_keymap_size)
23367c478bd9Sstevel@tonic-gate 		return (EINVAL);
23377c478bd9Sstevel@tonic-gate 
23387c478bd9Sstevel@tonic-gate 	if (lower->kbtrans_keyboard == NULL)
23397c478bd9Sstevel@tonic-gate 		return (EINVAL);
23407c478bd9Sstevel@tonic-gate 
23417c478bd9Sstevel@tonic-gate 	switch (key->kio_tablemask) {
23427c478bd9Sstevel@tonic-gate 	case KIOCABORT1:
23437c478bd9Sstevel@tonic-gate 		key->kio_station = kp->k_abort1;
23447c478bd9Sstevel@tonic-gate 		return (0);
23457c478bd9Sstevel@tonic-gate 	case KIOCABORT1A:
23467c478bd9Sstevel@tonic-gate 		key->kio_station = kp->k_abort1a;
23477c478bd9Sstevel@tonic-gate 		return (0);
23487c478bd9Sstevel@tonic-gate 	case KIOCABORT2:
23497c478bd9Sstevel@tonic-gate 		key->kio_station = kp->k_abort2;
23507c478bd9Sstevel@tonic-gate 		return (0);
23517c478bd9Sstevel@tonic-gate 	}
23527c478bd9Sstevel@tonic-gate 
23537c478bd9Sstevel@tonic-gate 	ke = kbtrans_find_entry(lower, (uint_t)key->kio_tablemask,
2354aecfc01dSrui zang - Sun Microsystems - Beijing China 	    key->kio_station);
23557c478bd9Sstevel@tonic-gate 	if (ke == NULL)
23567c478bd9Sstevel@tonic-gate 		return (EINVAL);
23577c478bd9Sstevel@tonic-gate 
23587c478bd9Sstevel@tonic-gate 	key->kio_entry = *ke;
23597c478bd9Sstevel@tonic-gate 
23607c478bd9Sstevel@tonic-gate 	if (key->kio_entry >= STRING &&
2361adc2b73dSToomas Soome 	    key->kio_entry <= (STRING + 15)) {
23627c478bd9Sstevel@tonic-gate 		strtabindex = key->kio_entry-STRING;
23637c478bd9Sstevel@tonic-gate 		bcopy(lower->kbtrans_keystringtab[strtabindex],
2364aecfc01dSrui zang - Sun Microsystems - Beijing China 		    key->kio_string, KTAB_STRLEN);
23657c478bd9Sstevel@tonic-gate 	}
23667c478bd9Sstevel@tonic-gate 	return (0);
23677c478bd9Sstevel@tonic-gate }
2368