1 /* $NetBSD: adbvar.h,v 1.2 1998/10/13 11:21:21 tsubai 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 <machine/adbsys.h> 34 35 /* 36 * Arguments used to attach a device to the Apple Desktop Bus 37 */ 38 struct adb_attach_args { 39 unsigned char origaddr; 40 unsigned char adbaddr; 41 unsigned char handler_id; 42 }; 43 44 #define ADB_MAXTRACE (NBPG / sizeof(int) - 1) 45 extern int adb_traceq[ADB_MAXTRACE]; 46 extern int adb_traceq_tail; 47 extern int adb_traceq_len; 48 49 typedef struct adb_trace_xlate_s { 50 int params; 51 char *string; 52 } adb_trace_xlate_t; 53 54 extern adb_trace_xlate_t adb_trace_xlations[]; 55 56 #ifdef DEBUG 57 #ifndef ADB_DEBUG 58 #define ADB_DEBUG 59 #endif 60 extern int adb_debug; 61 #endif 62 63 typedef caddr_t Ptr; 64 typedef caddr_t *Handle; 65 66 /* ADB Manager */ 67 typedef struct { 68 Ptr siServiceRtPtr; 69 Ptr siDataAreaAddr; 70 } ADBSetInfoBlock; 71 typedef struct { 72 unsigned char devType; 73 unsigned char origADBAddr; 74 Ptr dbServiceRtPtr; 75 Ptr dbDataAreaAddr; 76 } ADBDataBlock; 77 78 struct adb_softc { 79 struct device sc_dev; 80 char *sc_regbase; 81 }; 82 83 84 /* adb.c */ 85 void adb_enqevent __P((adb_event_t *event)); 86 void adb_handoff __P((adb_event_t *event)); 87 void adb_autorepeat __P((void *keyp)); 88 void adb_dokeyupdown __P((adb_event_t *event)); 89 void adb_keymaybemouse __P((adb_event_t *event)); 90 void adb_processevent __P((adb_event_t *event)); 91 int adbopen __P((dev_t dev, int flag, int mode, struct proc *p)); 92 int adbclose __P((dev_t dev, int flag, int mode, struct proc *p)); 93 int adbread __P((dev_t dev, struct uio *uio, int flag)); 94 int adbwrite __P((dev_t dev, struct uio *uio, int flag)); 95 int adbioctl __P((dev_t , int , caddr_t , int , struct proc *)); 96 int adbpoll __P((dev_t dev, int events, struct proc *p)); 97 98 /* adbsys.c */ 99 void adb_complete __P((caddr_t buffer, caddr_t data_area, int adb_command)); 100 void adb_msa3_complete __P((caddr_t buffer, caddr_t data_area, int adb_command)); 101 void adb_mm_nonemp_complete __P((caddr_t buffer, caddr_t data_area, int adb_command)); 102 void extdms_init __P((int)); 103 void extdms_complete __P((caddr_t, caddr_t, int)); 104 105 #ifndef MRG_ADB 106 /* types of adb hardware that we (will eventually) support */ 107 #define ADB_HW_UNKNOWN 0x01 /* don't know */ 108 #define ADB_HW_II 0x02 /* Mac II series */ 109 #define ADB_HW_IISI 0x03 /* Mac IIsi series */ 110 #define ADB_HW_PB 0x04 /* PowerBook series */ 111 #define ADB_HW_CUDA 0x05 /* Machines with a Cuda chip */ 112 113 /* adb_direct.c */ 114 int adb_poweroff __P((void)); 115 int CountADBs __P((void)); 116 void ADBReInit __P((void)); 117 int GetIndADB __P((ADBDataBlock * info, int index)); 118 int GetADBInfo __P((ADBDataBlock * info, int adbAddr)); 119 int SetADBInfo __P((ADBSetInfoBlock * info, int adbAddr)); 120 int ADBOp __P((Ptr buffer, Ptr compRout, Ptr data, short commandNum)); 121 int adb_read_date_time __P((unsigned long *t)); 122 int adb_set_date_time __P((unsigned long t)); 123 #endif /* !MRG_ADB */ 124