1 /* $NetBSD: wskbdvar.h,v 1.19 2012/09/02 21:14:56 he Exp $ */ 2 3 /* 4 * Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Christopher G. Demetriou 17 * for the NetBSD Project. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 /* 34 * WSKBD interfaces. 35 */ 36 #include <dev/wscons/wsksymvar.h> 37 38 /* 39 * Keyboard access functions (must be provided by all keyboards). 40 * 41 * There is a "void *" cookie provided by the keyboard driver associated 42 * with these functions, which is passed to them when they are invoked. 43 */ 44 struct wskbd_accessops { 45 int (*enable)(void *, int); 46 void (*set_leds)(void *, int); 47 int (*ioctl)(void *, u_long, void *, int, struct lwp *); 48 }; 49 50 /* 51 * Keyboard console functions (must be provided by console input keyboards). 52 * 53 * There is a "void *" cookie provided by the keyboard driver associated 54 * with these functions, which is passed to them when they are invoked. 55 */ 56 struct wskbd_consops { 57 void (*getc)(void *, u_int *, int *); 58 void (*pollc)(void *, int); 59 void (*bell)(void *, u_int, u_int, u_int); 60 }; 61 62 /* 63 * Attachment information provided by wskbddev devices when attaching 64 * wskbd units. 65 */ 66 struct wskbddev_attach_args { 67 int console; /* is it console? */ 68 const struct wskbd_mapdata *keymap; 69 70 const struct wskbd_accessops *accessops; /* access ops */ 71 void *accesscookie; /* access cookie */ 72 }; 73 74 #include "locators.h" 75 76 #define wskbddevcf_console cf_loc[WSKBDDEVCF_CONSOLE] /* spec'd as console? */ 77 #define WSKBDDEVCF_CONSOLE_UNK (WSKBDDEVCF_CONSOLE_DEFAULT) 78 79 #define wskbddevcf_mux cf_loc[WSKBDDEVCF_MUX] 80 81 /* 82 * Autoconfiguration helper functions. 83 */ 84 void wskbd_cnattach(const struct wskbd_consops *, void *, 85 const struct wskbd_mapdata *); 86 void wskbd_cndetach(void); 87 int wskbddevprint(void *, const char *); 88 89 /* 90 * Callbacks from the keyboard driver to the wskbd interface driver. 91 */ 92 void wskbd_input(device_t, u_int, int); 93 /* for WSDISPLAY_COMPAT_RAWKBD */ 94 void wskbd_rawinput(device_t, u_char *, int); 95 96 /* 97 * Callbacks for (ACPI) hotkey drivers which generate 98 * keycodes. 99 */ 100 struct wskbd_softc; 101 typedef int (wskbd_hotkey_plugin)(struct wskbd_softc *, void *, u_int, int); 102 103 device_t wskbd_hotkey_register(device_t, void *, wskbd_hotkey_plugin *); 104 void wskbd_hotkey_deregister(device_t); 105 106 /* 107 * set a translation table for scancodes in event mode 108 * parameters are a pointer to the table and its length 109 * pass length zero to turn translation off 110 */ 111 void wskbd_set_evtrans(device_t, keysym_t *, int); 112 113 /* 114 * Console interface. 115 */ 116 int wskbd_cngetc(dev_t); 117 void wskbd_cnpollc(dev_t, int); 118 void wskbd_cnbell(dev_t, u_int, u_int, u_int); 119