1 /* $OpenBSD: hidkbdsc.h,v 1.3 2022/11/09 10:05:18 robert Exp $ */ 2 /* $NetBSD: ukbd.c,v 1.85 2003/03/11 16:44:00 augustss Exp $ */ 3 4 /* 5 * Copyright (c) 1998 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson (lennart@augustsson.net) at 10 * Carlstedt Research & Technology. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 23 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #define MAXKEYCODE 6 35 #define MAXVARS 128 36 37 #define MAXKEYS (MAXVARS+2*MAXKEYCODE) 38 39 /* quirks */ 40 #define HIDKBD_SPUR_BUT_UP 0x001 /* spurious button up events */ 41 42 struct hidkbd_variable { 43 struct hid_location loc; 44 u_int8_t mask; 45 u_int8_t key; 46 }; 47 48 struct hidkbd_data { 49 u_int8_t keycode[MAXKEYCODE]; 50 u_int8_t var[MAXVARS]; 51 }; 52 53 struct hidkbd { 54 /* stored data */ 55 struct hidkbd_data sc_ndata; 56 struct hidkbd_data sc_odata; 57 58 /* input reports */ 59 u_int sc_nvar; 60 struct hidkbd_variable *sc_var; 61 62 struct hid_location sc_keycodeloc; 63 u_int sc_nkeycode; 64 65 /* output reports */ 66 struct hid_location sc_numloc; 67 struct hid_location sc_capsloc; 68 struct hid_location sc_scroloc; 69 struct hid_location sc_compose; 70 int sc_leds; 71 72 /* optional extra input source used by sc_munge */ 73 struct hid_location sc_fn; 74 75 /* state information */ 76 struct device *sc_device; 77 struct device *sc_wskbddev; 78 char sc_enabled; 79 80 char sc_console_keyboard; /* we are the console keyboard */ 81 82 char sc_debounce; /* for quirk handling */ 83 struct timeout sc_delay; /* for quirk handling */ 84 struct hidkbd_data sc_data; /* for quirk handling */ 85 86 /* key repeat logic */ 87 #if defined(WSDISPLAY_COMPAT_RAWKBD) 88 int sc_rawkbd; 89 #endif /* defined(WSDISPLAY_COMPAT_RAWKBD) */ 90 91 int sc_polling; 92 int sc_npollchar; 93 u_int16_t sc_pollchars[MAXKEYS]; 94 95 void (*sc_munge)(void *, uint8_t *, u_int); 96 }; 97 98 struct hidkbd_translation { 99 uint8_t original; 100 uint8_t translation; 101 }; 102 103 int hidkbd_attach(struct device *, struct hidkbd *, int, uint32_t, 104 int, void *, int); 105 void hidkbd_attach_wskbd(struct hidkbd *, kbd_t, 106 const struct wskbd_accessops *); 107 void hidkbd_bell(u_int, u_int, u_int, int); 108 void hidkbd_cngetc(struct hidkbd *, u_int *, int *); 109 int hidkbd_detach(struct hidkbd *, int); 110 int hidkbd_enable(struct hidkbd *, int); 111 void hidkbd_input(struct hidkbd *, uint8_t *, u_int); 112 int hidkbd_ioctl(struct hidkbd *, u_long, caddr_t, int, struct proc *); 113 int hidkbd_set_leds(struct hidkbd *, int, uint8_t *); 114 uint8_t hidkbd_translate(const struct hidkbd_translation *, size_t, uint8_t); 115 void hidkbd_apple_munge(void *, uint8_t *, u_int); 116 void hidkbd_apple_tb_munge(void *, uint8_t *, u_int); 117 void hidkbd_apple_iso_munge(void *, uint8_t *, u_int); 118 void hidkbd_apple_mba_munge(void *, uint8_t *, u_int); 119 void hidkbd_apple_iso_mba_munge(void *, uint8_t *, u_int); 120 121 extern int hidkbd_is_console; 122