1 /* $NetBSD: aedvar.h,v 1.5 2002/09/06 13:18:43 gehenna Exp $ */ 2 3 /* 4 * Copyright (C) 1994 Bradley A. Grantham 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Bradley A. Grantham. 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 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <sys/callout.h> 34 #include <machine/adbsys.h> 35 36 /* Event queue definitions */ 37 #ifndef AED_MAX_EVENTS 38 #define AED_MAX_EVENTS 200 /* Maximum events to be kept in queue */ 39 /* maybe should be higher for slower macs? */ 40 #endif /* AED_MAX_EVENTS */ 41 42 struct aed_softc { 43 struct device sc_dev; 44 45 struct callout sc_repeat_ch; 46 47 /* ADB info */ 48 int origaddr; /* ADB device type (ADBADDR_AED) */ 49 int adbaddr; /* current ADB address */ 50 int handler_id; /* type of device */ 51 52 /* ADB event queue */ 53 adb_event_t sc_evq[AED_MAX_EVENTS]; /* the queue */ 54 int sc_evq_tail; /* event queue tail pointer */ 55 int sc_evq_len; /* event queue length */ 56 57 /* Keyboard repeat state */ 58 int sc_rptdelay; /* ticks before auto-repeat */ 59 int sc_rptinterval; /* ticks between auto-repeat */ 60 int sc_repeating; /* key that is auto-repeating */ 61 adb_event_t sc_rptevent; /* event to auto-repeat */ 62 63 int sc_buttons; /* mouse button state */ 64 65 struct selinfo sc_selinfo; /* select() info */ 66 struct proc * sc_ioproc; /* process to wakeup */ 67 68 int sc_open; /* Are we queuing events? */ 69 int sc_options; /* config options */ 70 }; 71 72 /* Options */ 73 #define AED_MSEMUL 0x1 /* emulate mouse buttons */ 74 75 int aed_input __P((adb_event_t *event)); 76