78 typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value,
90 typedef void (fn_handler_fn)(struct vc_data *vc);
303 static void put_queue(struct vc_data *vc, int ch)  in put_queue()  argument
305 	tty_insert_flip_char(&vc->port, ch, 0);  in put_queue()
306 	tty_schedule_flip(&vc->port);  in put_queue()
309 static void puts_queue(struct vc_data *vc, char *cp)  in puts_queue()  argument
312 		tty_insert_flip_char(&vc->port, *cp, 0);  in puts_queue()
315 	tty_schedule_flip(&vc->port);  in puts_queue()
318 static void applkey(struct vc_data *vc, int key, char mode)  in applkey()  argument
324 	puts_queue(vc, buf);  in applkey()
333 static void to_utf8(struct vc_data *vc, uint c)  in to_utf8()  argument
337 		put_queue(vc, c);  in to_utf8()
340 		put_queue(vc, 0xc0 | (c >> 6));  in to_utf8()
341 		put_queue(vc, 0x80 | (c & 0x3f));  in to_utf8()
348 		put_queue(vc, 0xe0 | (c >> 12));  in to_utf8()
349 		put_queue(vc, 0x80 | ((c >> 6) & 0x3f));  in to_utf8()
350 		put_queue(vc, 0x80 | (c & 0x3f));  in to_utf8()
353 		put_queue(vc, 0xf0 | (c >> 18));  in to_utf8()
354 		put_queue(vc, 0x80 | ((c >> 12) & 0x3f));  in to_utf8()
355 		put_queue(vc, 0x80 | ((c >> 6) & 0x3f));  in to_utf8()
356 		put_queue(vc, 0x80 | (c & 0x3f));  in to_utf8()
416 static unsigned int handle_diacr(struct vc_data *vc, unsigned int ch)  in handle_diacr()  argument
436 		to_utf8(vc, d);  in handle_diacr()
440 			put_queue(vc, c);  in handle_diacr()
449 static void fn_enter(struct vc_data *vc)  in fn_enter()  argument
453 			to_utf8(vc, diacr);  in fn_enter()
457 				put_queue(vc, c);  in fn_enter()
462 	put_queue(vc, 13);  in fn_enter()
464 		put_queue(vc, 10);  in fn_enter()
467 static void fn_caps_toggle(struct vc_data *vc)  in fn_caps_toggle()  argument
475 static void fn_caps_on(struct vc_data *vc)  in fn_caps_on()  argument
483 static void fn_show_ptregs(struct vc_data *vc)  in fn_show_ptregs()  argument
491 static void fn_hold(struct vc_data *vc)  in fn_hold()  argument
493 	struct tty_struct *tty = vc->port.tty;  in fn_hold()
509 static void fn_num(struct vc_data *vc)  in fn_num()  argument
512 		applkey(vc, 'P', 1);  in fn_num()
514 		fn_bare_num(vc);  in fn_num()
523 static void fn_bare_num(struct vc_data *vc)  in fn_bare_num()  argument
529 static void fn_lastcons(struct vc_data *vc)  in fn_lastcons()  argument
535 static void fn_dec_console(struct vc_data *vc)  in fn_dec_console()  argument
552 static void fn_inc_console(struct vc_data *vc)  in fn_inc_console()  argument
569 static void fn_send_intr(struct vc_data *vc)  in fn_send_intr()  argument
571 	tty_insert_flip_char(&vc->port, 0, TTY_BREAK);  in fn_send_intr()
572 	tty_schedule_flip(&vc->port);  in fn_send_intr()
575 static void fn_scroll_forw(struct vc_data *vc)  in fn_scroll_forw()  argument
577 	scrollfront(vc, 0);  in fn_scroll_forw()
580 static void fn_scroll_back(struct vc_data *vc)  in fn_scroll_back()  argument
582 	scrollback(vc, 0);  in fn_scroll_back()
585 static void fn_show_mem(struct vc_data *vc)  in fn_show_mem()  argument
590 static void fn_show_state(struct vc_data *vc)  in fn_show_state()  argument
595 static void fn_boot_it(struct vc_data *vc)  in fn_boot_it()  argument
600 static void fn_compose(struct vc_data *vc)  in fn_compose()  argument
605 static void fn_spawn_con(struct vc_data *vc)  in fn_spawn_con()  argument
616 static void fn_SAK(struct vc_data *vc)  in fn_SAK()  argument
622 static void fn_null(struct vc_data *vc)  in fn_null()  argument
630 static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag)  in k_ignore()  argument
634 static void k_spec(struct vc_data *vc, unsigned char value, char up_flag)  in k_spec()  argument
645 	fn_handler[value](vc);  in k_spec()
648 static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag)  in k_lowercase()  argument
653 static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag)  in k_unicode()  argument
659 		value = handle_diacr(vc, value);  in k_unicode()
667 		to_utf8(vc, value);  in k_unicode()
671 			put_queue(vc, c);  in k_unicode()
680 static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag)  in k_deadunicode()  argument
685 	diacr = (diacr ? handle_diacr(vc, value) : value);  in k_deadunicode()
688 static void k_self(struct vc_data *vc, unsigned char value, char up_flag)  in k_self()  argument
690 	k_unicode(vc, conv_8bit_to_uni(value), up_flag);  in k_self()
693 static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag)  in k_dead2()  argument
695 	k_deadunicode(vc, value, up_flag);  in k_dead2()
701 static void k_dead(struct vc_data *vc, unsigned char value, char up_flag)  in k_dead()  argument
705 	k_deadunicode(vc, ret_diacr[value], up_flag);  in k_dead()
708 static void k_cons(struct vc_data *vc, unsigned char value, char up_flag)  in k_cons()  argument
716 static void k_fn(struct vc_data *vc, unsigned char value, char up_flag)  in k_fn()  argument
723 			puts_queue(vc, func_table[value]);  in k_fn()
728 static void k_cur(struct vc_data *vc, unsigned char value, char up_flag)  in k_cur()  argument
735 	applkey(vc, cur_chars[value], vc_kbd_mode(kbd, VC_CKMODE));  in k_cur()
738 static void k_pad(struct vc_data *vc, unsigned char value, char up_flag)  in k_pad()  argument
748 		applkey(vc, app_map[value], 1);  in k_pad()
757 			k_fn(vc, KVAL(K_REMOVE), 0);  in k_pad()
760 			k_fn(vc, KVAL(K_INSERT), 0);  in k_pad()
763 			k_fn(vc, KVAL(K_SELECT), 0);  in k_pad()
766 			k_cur(vc, KVAL(K_DOWN), 0);  in k_pad()
769 			k_fn(vc, KVAL(K_PGDN), 0);  in k_pad()
772 			k_cur(vc, KVAL(K_LEFT), 0);  in k_pad()
775 			k_cur(vc, KVAL(K_RIGHT), 0);  in k_pad()
778 			k_fn(vc, KVAL(K_FIND), 0);  in k_pad()
781 			k_cur(vc, KVAL(K_UP), 0);  in k_pad()
784 			k_fn(vc, KVAL(K_PGUP), 0);  in k_pad()
787 			applkey(vc, 'G', vc_kbd_mode(kbd, VC_APPLIC));  in k_pad()
792 	put_queue(vc, pad_chars[value]);  in k_pad()
794 		put_queue(vc, 10);  in k_pad()
797 static void k_shift(struct vc_data *vc, unsigned char value, char up_flag)  in k_shift()  argument
831 			to_utf8(vc, npadch);  in k_shift()
833 			put_queue(vc, npadch & 0xff);  in k_shift()
838 static void k_meta(struct vc_data *vc, unsigned char value, char up_flag)  in k_meta()  argument
844 		put_queue(vc, '\033');  in k_meta()
845 		put_queue(vc, value);  in k_meta()
847 		put_queue(vc, value | 0x80);  in k_meta()
850 static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag)  in k_ascii()  argument
872 static void k_lock(struct vc_data *vc, unsigned char value, char up_flag)  in k_lock()  argument
880 static void k_slock(struct vc_data *vc, unsigned char value, char up_flag)  in k_slock()  argument
882 	k_shift(vc, value, up_flag);  in k_slock()
903 static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag)  in k_brlcommit()  argument
909 		k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag);  in k_brlcommit()
914 			k_unicode(vc, BRL_UC_ROW | committed, up_flag);  in k_brlcommit()
921 static void k_brl(struct vc_data *vc, unsigned char value, char up_flag)  in k_brl()  argument
933 		k_unicode(vc, BRL_UC_ROW, up_flag);  in k_brl()
953 			k_brlcommit(vc, committing, 0);  in k_brl()
958 			k_brlcommit(vc, committing, 0);  in k_brl()
1245 static int emulate_raw(struct vc_data *vc, unsigned int keycode,  in emulate_raw()  argument
1253 		put_queue(vc, 0xe1);  in emulate_raw()
1254 		put_queue(vc, 0x1d | up_flag);  in emulate_raw()
1255 		put_queue(vc, 0x45 | up_flag);  in emulate_raw()
1260 			put_queue(vc, 0xf2);  in emulate_raw()
1265 			put_queue(vc, 0xf1);  in emulate_raw()
1277 			put_queue(vc, 0x54 | up_flag);  in emulate_raw()
1279 			put_queue(vc, 0xe0);  in emulate_raw()
1280 			put_queue(vc, 0x2a | up_flag);  in emulate_raw()
1281 			put_queue(vc, 0xe0);  in emulate_raw()
1282 			put_queue(vc, 0x37 | up_flag);  in emulate_raw()
1295 			put_queue(vc, 0xe0);  in emulate_raw()
1296 		put_queue(vc, (code & 0x7f) | up_flag);  in emulate_raw()
1308 static int emulate_raw(struct vc_data *vc, unsigned int keycode, unsigned char up_flag)  in emulate_raw()  argument
1313 	put_queue(vc, keycode | up_flag);  in emulate_raw()
1320 	struct vc_data *vc = vc_cons[fg_console].d;  in kbd_rawcode()  local
1322 	kbd = kbd_table + vc->vc_num;  in kbd_rawcode()
1324 		put_queue(vc, data);  in kbd_rawcode()
1329 	struct vc_data *vc = vc_cons[fg_console].d;  in kbd_keycode()  local
1335 	struct keyboard_notifier_param param = { .vc = vc, .value = keycode, .down = down };  in kbd_keycode()
1338 	tty = vc->port.tty;  in kbd_keycode()
1342 		tty->driver_data = vc;  in kbd_keycode()
1345 	kbd = kbd_table + vc->vc_num;  in kbd_keycode()
1356 		if (emulate_raw(vc, keycode, !down << 7))  in kbd_keycode()
1379 			put_queue(vc, keycode | (!down << 7));  in kbd_keycode()
1381 			put_queue(vc, !down << 7);  in kbd_keycode()
1382 			put_queue(vc, (keycode >> 7) | 0x80);  in kbd_keycode()
1383 			put_queue(vc, keycode | 0x80);  in kbd_keycode()
1433 				to_utf8(vc, keysym);  in kbd_keycode()
1457 	(*k_handler[type])(vc, keysym & 0xff, !down);  in kbd_keycode()