633 lines
16 KiB
C
633 lines
16 KiB
C
/* $NetBSD: adbsys.c,v 1.1 1998/05/15 10:15:47 tsubai Exp $ */
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/*-
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* Copyright (C) 1994 Bradley A. Grantham
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bradley A. Grantham.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <machine/cpu.h>
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#include <macppc/dev/viareg.h>
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#include <macppc/dev/adbvar.h>
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/* from adb.c */
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void adb_processevent __P((adb_event_t * event));
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extern void adb_jadbproc __P((void));
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void
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adb_complete(buffer, data_area, adb_command)
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caddr_t buffer;
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caddr_t data_area;
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int adb_command;
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{
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adb_event_t event;
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ADBDataBlock adbdata;
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int adbaddr;
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int error;
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#ifdef ADB_DEBUG
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int i;
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if (adb_debug)
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printf("adb: transaction completion\n");
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#endif
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adbaddr = (adb_command & 0xf0) >> 4;
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error = GetADBInfo(&adbdata, adbaddr);
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#ifdef ADB_DEBUG
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if (adb_debug)
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printf("adb: GetADBInfo returned %d\n", error);
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#endif
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event.addr = adbaddr;
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event.hand_id = adbdata.devType;
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event.def_addr = adbdata.origADBAddr;
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event.byte_count = buffer[0];
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memcpy(event.bytes, buffer + 1, event.byte_count);
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#ifdef ADB_DEBUG
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if (adb_debug) {
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printf("adb: from %d at %d (org %d) %d:", event.addr,
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event.hand_id, event.def_addr, buffer[0]);
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for (i = 1; i <= buffer[0]; i++)
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printf(" %x", buffer[i]);
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printf("\n");
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}
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#endif
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microtime(&event.timestamp);
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adb_processevent(&event);
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}
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void
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adb_msa3_complete(buffer, data_area, adb_command)
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caddr_t buffer;
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caddr_t data_area;
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int adb_command;
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{
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adb_event_t event;
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ADBDataBlock adbdata;
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int adbaddr;
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int error;
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#ifdef ADB_DEBUG
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int i;
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if (adb_debug)
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printf("adb: transaction completion\n");
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#endif
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adbaddr = (adb_command & 0xf0) >> 4;
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error = GetADBInfo(&adbdata, adbaddr);
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#ifdef ADB_DEBUG
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if (adb_debug)
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printf("adb: GetADBInfo returned %d\n", error);
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#endif
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event.addr = adbaddr;
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event.hand_id = ADBMS_MSA3;
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event.def_addr = adbdata.origADBAddr;
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event.byte_count = buffer[0];
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memcpy(event.bytes, buffer + 1, event.byte_count);
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#ifdef ADB_DEBUG
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if (adb_debug) {
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printf("adb: from %d at %d (org %d) %d:",
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event.addr, event.hand_id, event.def_addr, buffer[0]);
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for (i = 1; i <= buffer[0]; i++)
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printf(" %x", buffer[i]);
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printf("\n");
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}
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#endif
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microtime(&event.timestamp);
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adb_processevent(&event);
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}
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void
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adb_mm_nonemp_complete(buffer, data_area, adb_command)
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caddr_t buffer;
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caddr_t data_area;
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int adb_command;
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{
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adb_event_t event;
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ADBDataBlock adbdata;
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int adbaddr;
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int error;
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#ifdef ADB_DEBUG
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int i;
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if (adb_debug)
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printf("adb: transaction completion\n");
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#endif
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adbaddr = (adb_command & 0xf0) >> 4;
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error = GetADBInfo(&adbdata, adbaddr);
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#ifdef ADB_DEBUG
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if (adb_debug)
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printf("adb: GetADBInfo returned %d\n", error);
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#endif
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#if 0
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printf("adb: from %d at %d (org %d) %d:", event.addr,
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event.hand_id, event.def_addr, buffer[0]);
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for (i = 1; i <= buffer[0]; i++)
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printf(" %x", buffer[i]);
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printf("\n");
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#endif
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/* massage the data to look like EMP data */
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if ((buffer[3] & 0x04) == 0x04)
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buffer[1] &= 0x7f;
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else
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buffer[1] |= 0x80;
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if ((buffer[3] & 0x02) == 0x02)
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buffer[2] &= 0x7f;
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else
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buffer[2] |= 0x80;
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if ((buffer[3] & 0x01) == 0x01)
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buffer[3] = 0x00;
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else
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buffer[3] = 0x80;
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event.addr = adbaddr;
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event.hand_id = adbdata.devType;
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event.def_addr = adbdata.origADBAddr;
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event.byte_count = buffer[0];
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memcpy(event.bytes, buffer + 1, event.byte_count);
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#ifdef ADB_DEBUG
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if (adb_debug) {
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printf("adb: from %d at %d (org %d) %d:", event.addr,
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event.hand_id, event.def_addr, buffer[0]);
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for (i = 1; i <= buffer[0]; i++)
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printf(" %x", buffer[i]);
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printf("\n");
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}
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#endif
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microtime(&event.timestamp);
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adb_processevent(&event);
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}
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static volatile int extdms_done;
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/*
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* initialize extended mouse - probes devices as
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* described in _Inside Macintosh, Devices_.
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*/
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void
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extdms_init(totaladbs)
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int totaladbs;
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{
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ADBDataBlock adbdata;
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int adbindex, adbaddr, count;
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short cmd;
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u_char buffer[9];
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for (adbindex = 1; adbindex <= totaladbs; adbindex++) {
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/* Get the ADB information */
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adbaddr = GetIndADB(&adbdata, adbindex);
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if (adbdata.origADBAddr == ADBADDR_MS &&
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(adbdata.devType == ADBMS_USPEED)) {
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/* Found MicroSpeed Mouse Deluxe Mac */
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cmd = ((adbaddr<<4)&0xF0)|0x9; /* listen 1 */
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/*
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* To setup the MicroSpeed, it appears that we can
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* send the following command to the mouse and then
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* expect data back in the form:
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* buffer[0] = 4 (bytes)
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* buffer[1], buffer[2] as std. mouse
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* buffer[3] = buffer[4] = 0xff when no buttons
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* are down. When button N down, bit N is clear.
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* buffer[4]'s locking mask enables a
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* click to toggle the button down state--sort of
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* like the "Easy Access" shift/control/etc. keys.
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* buffer[3]'s alternative speed mask enables using
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* different speed when the corr. button is down
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*/
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buffer[0] = 4;
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buffer[1] = 0x00; /* Alternative speed */
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buffer[2] = 0x00; /* speed = maximum */
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buffer[3] = 0x10; /* enable extended protocol,
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* lower bits = alt. speed mask
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* = 0000b
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*/
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buffer[4] = 0x07; /* Locking mask = 0000b,
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* enable buttons = 0111b
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*/
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extdms_done = 0;
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, cmd);
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while (!extdms_done)
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/* busy wait until done */;
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}
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if (adbdata.origADBAddr == ADBADDR_MS &&
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(adbdata.devType == ADBMS_100DPI ||
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adbdata.devType == ADBMS_200DPI)) {
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/* found a mouse */
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cmd = ((adbaddr << 4) & 0xf0) | 0x3;
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extdms_done = 0;
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cmd = (cmd & 0xf3) | 0x0c; /* talk command */
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, cmd);
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/* Wait until done, but no more than 2 secs */
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count = 40000;
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while (!extdms_done && count-- > 0)
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delay(50);
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if (!extdms_done) {
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#ifdef ADB_DEBUG
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if (adb_debug)
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printf("adb: extdms_init timed out\n");
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#endif
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return;
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}
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DELAY(1000);
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/* Attempt to initialize Extended Mouse Protocol */
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buffer[2] = '\004'; /* make handler ID 4 */
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extdms_done = 0;
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cmd = (cmd & 0xf3) | 0x08; /* listen command */
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, cmd);
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while (!extdms_done)
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/* busy wait until done */;
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/*
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* Check to see if successful, if not
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* try to initialize it as other types
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*/
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cmd = ((adbaddr << 4) & 0xf0) | 0x3;
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extdms_done = 0;
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cmd = (cmd & 0xf3) | 0x0c; /* talk command */
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, cmd);
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while (!extdms_done)
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/* busy wait until done */;
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if (buffer[2] != ADBMS_EXTENDED) {
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/* Attempt to initialize as an A3 mouse */
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buffer[2] = 0x03; /* make handler ID 3 */
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extdms_done = 0;
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cmd = (cmd & 0xf3) | 0x08; /* listen command */
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, cmd);
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while (!extdms_done)
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/* busy wait until done */;
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/*
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* Check to see if successful, if not
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* try to initialize it as other types
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*/
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cmd = ((adbaddr << 4) & 0xf0) | 0x3;
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extdms_done = 0;
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cmd = (cmd & 0xf3) | 0x0c; /* talk command */
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, cmd);
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while (!extdms_done)
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/* busy wait until done */;
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if (buffer[2] == ADBMS_MSA3) {
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/* Initialize as above */
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cmd = ((adbaddr << 4) & 0xF0) | 0xA;
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/* listen 2 */
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buffer[0] = 3;
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buffer[1] = 0x00;
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/* Irrelevant, buffer has 0x77 */
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buffer[2] = 0x07;
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/*
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* enable 3 button mode = 0111b,
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* speed = normal
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*/
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extdms_done = 0;
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, cmd);
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while (!extdms_done)
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/* busy wait until done */;
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} else {
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/* No special support for this mouse */
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}
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}
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}
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}
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}
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void
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adb_init()
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{
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ADBDataBlock adbdata;
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ADBSetInfoBlock adbinfo;
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int totaladbs;
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int adbindex, adbaddr;
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int error, cmd, count, devtype = 0;
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u_char buffer[9];
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extern int adb_initted;
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ADBReInit();
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#ifdef ADB_DEBUG
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if (adb_debug)
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printf("adb: done with ADBReInit\n");
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#endif
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totaladbs = CountADBs();
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extdms_init(totaladbs);
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/* for each ADB device */
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for (adbindex = 1; adbindex <= totaladbs; adbindex++) {
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/* Get the ADB information */
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adbaddr = GetIndADB(&adbdata, adbindex);
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/* Print out the glory */
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printf("adb: ");
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switch (adbdata.origADBAddr) {
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case ADBADDR_SECURE:
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printf("security dongle (%d)", adbdata.devType);
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break;
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case ADBADDR_MAP:
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switch (adbdata.devType) {
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case ADB_STDKBD:
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printf("standard keyboard");
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break;
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case ADB_ISOKBD:
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printf("standard keyboard (ISO layout)");
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break;
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case ADB_EXTKBD:
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extdms_done = 0;
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/* talk R1 */
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cmd = (((adbaddr << 4) & 0xf0) | 0x0d );
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, cmd);
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/* Wait until done, but no more than 2 secs */
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count = 40000;
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while (!extdms_done && count-- > 0)
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delay(50);
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if (extdms_done &&
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buffer[1] == 0x9a && buffer[2] == 0x20)
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printf("Mouseman (non-EMP) pseudo keyboard");
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else
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printf("extended keyboard");
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break;
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case ADB_EXTISOKBD:
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printf("extended keyboard (ISO layout)");
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break;
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case ADB_KBDII:
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printf("keyboard II");
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break;
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case ADB_ISOKBDII:
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printf("keyboard II (ISO layout)");
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break;
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case ADB_PBKBD:
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printf("PowerBook keyboard");
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break;
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case ADB_PBISOKBD:
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printf("PowerBook keyboard (ISO layout)");
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break;
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case ADB_ADJKPD:
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printf("adjustable keypad");
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break;
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case ADB_ADJKBD:
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printf("adjustable keyboard");
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break;
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case ADB_ADJISOKBD:
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printf("adjustable keyboard (ISO layout)");
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break;
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case ADB_ADJJAPKBD:
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printf("adjustable keyboard (Japanese layout)");
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break;
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case ADB_PBEXTISOKBD:
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printf("PowerBook extended keyboard (ISO layout)");
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break;
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case ADB_PBEXTJAPKBD:
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printf("PowerBook extended keyboard (Japanese layout)");
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break;
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case ADB_JISKBDII:
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printf("keyboard II (JIS)");
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break;
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case ADB_PBEXTKBD:
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printf("PowerBook extended keyboard");
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break;
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case ADB_DESIGNKBD:
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printf("extended keyboard");
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break;
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default:
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printf("mapped device (%d)", adbdata.devType);
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break;
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}
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break;
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case ADBADDR_REL:
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extdms_done = 0;
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/* talk register 3 */
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, (adbaddr << 4) | 0xf);
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/* Wait until done, but no more than 2 secs */
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count = 40000;
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while (!extdms_done && count-- > 0)
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delay(50);
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DELAY(1000);
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if (!extdms_done) {
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printf("ghost mouse?");
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break;
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}
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devtype = buffer[2];
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switch (devtype) {
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case ADBMS_100DPI:
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printf("100 dpi mouse");
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break;
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case ADBMS_200DPI:
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printf("200 dpi mouse");
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break;
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case ADBMS_MSA3:
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printf("Mouse Systems A3 mouse, default parameters");
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break;
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case ADBMS_USPEED:
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printf("MicroSpeed mouse, default parameters");
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break;
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case ADBMS_EXTENDED:
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extdms_done = 0;
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/* talk register 1 */
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ADBOp((Ptr)buffer, (Ptr)extdms_complete,
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(Ptr)&extdms_done, (adbaddr << 4) | 0xd);
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while (!extdms_done)
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/* busy-wait until done */;
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if (buffer[1] == 0x9a && buffer[2] == 0x20)
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printf("Mouseman (non-EMP) mouse");
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else {
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printf("extended mouse <%c%c%c%c> "
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"%d-button %d dpi ",
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buffer[1], buffer[2],
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buffer[3], buffer[4],
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(int)buffer[8],
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(int)*(short *)&buffer[5]);
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if (buffer[7] == 1)
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printf("mouse");
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else if (buffer[7] == 2)
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printf("trackball");
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else
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printf("unknown device");
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}
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break;
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default:
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printf("relative positioning device (mouse?) "
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"(%d)", adbdata.devType);
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break;
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}
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break;
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case ADBADDR_ABS:
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switch (adbdata.devType) {
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case ADB_ARTPAD:
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printf("WACOM ArtPad II");
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break;
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default:
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printf("abs. pos. device (tablet?) (%d)",
|
|
adbdata.devType);
|
|
break;
|
|
}
|
|
break;
|
|
case ADBADDR_DATATX:
|
|
printf("data transfer device (modem?) (%d)",
|
|
adbdata.devType);
|
|
break;
|
|
case ADBADDR_MISC:
|
|
switch (adbdata.devType) {
|
|
case ADB_POWERKEY:
|
|
printf("Sophisticated Circuits PowerKey");
|
|
break;
|
|
default:
|
|
printf("misc. device (remote control?) (%d)",
|
|
adbdata.devType);
|
|
break;
|
|
}
|
|
break;
|
|
default:
|
|
printf("unknown type device, (def %d, handler %d)",
|
|
adbdata.origADBAddr, adbdata.devType);
|
|
break;
|
|
}
|
|
printf(" at %d\n", adbaddr);
|
|
|
|
/* Set completion routine to be NetBSD's */
|
|
if ((adbdata.origADBAddr == ADBADDR_REL) &&
|
|
(buffer[0] > 0) && (buffer[2] == ADBMS_MSA3)) {
|
|
/* Special device handler for the A3 mouse */
|
|
adbinfo.siServiceRtPtr = (Ptr)adb_msa3_complete;
|
|
} else if ((adbdata.origADBAddr == ADBADDR_MAP) &&
|
|
(adbdata.devType == ADB_EXTKBD) &&
|
|
(buffer[1] == 0x9a) && (buffer[2] == 0x20)) {
|
|
/* ignore non-EMP Mouseman pseudo keyboard */
|
|
adbinfo.siServiceRtPtr = (Ptr)0;
|
|
} else if ((adbdata.origADBAddr == ADBADDR_REL) &&
|
|
(devtype == ADBMS_EXTENDED) &&
|
|
(buffer[1] == 0x9a) && (buffer[2] == 0x20)) {
|
|
/*
|
|
* Set up non-EMP Mouseman to put button
|
|
* bits in 3rd byte instead of sending via
|
|
* pseudo keyboard device.
|
|
*/
|
|
extdms_done = 0;
|
|
/* listen register 1 */
|
|
buffer[0] = 2;
|
|
buffer[1] = 0x00;
|
|
buffer[2] = 0x81;
|
|
ADBOp((Ptr)buffer, (Ptr)extdms_complete,
|
|
(Ptr)&extdms_done, (adbaddr << 4) | 0x9);
|
|
while (!extdms_done)
|
|
/* busy-wait until done */;
|
|
extdms_done = 0;
|
|
/* listen register 1 */
|
|
buffer[0] = 2;
|
|
buffer[1] = 0x01;
|
|
buffer[2] = 0x81;
|
|
ADBOp((Ptr)buffer, (Ptr)extdms_complete,
|
|
(Ptr)&extdms_done, (adbaddr << 4) | 0x9);
|
|
while (!extdms_done)
|
|
/* busy-wait until done */;
|
|
extdms_done = 0;
|
|
/* listen register 1 */
|
|
buffer[0] = 2;
|
|
buffer[1] = 0x02;
|
|
buffer[2] = 0x81;
|
|
ADBOp((Ptr)buffer, (Ptr)extdms_complete,
|
|
(Ptr)&extdms_done, (adbaddr << 4) | 0x9);
|
|
while (!extdms_done)
|
|
/* busy-wait until done */;
|
|
extdms_done = 0;
|
|
/* listen register 1 */
|
|
buffer[0] = 2;
|
|
buffer[1] = 0x03;
|
|
buffer[2] = 0x38;
|
|
ADBOp((Ptr)buffer, (Ptr)extdms_complete,
|
|
(Ptr)&extdms_done, (adbaddr << 4) | 0x9);
|
|
while (!extdms_done)
|
|
/* busy-wait until done */;
|
|
/* non-EMP Mouseman has special handler */
|
|
adbinfo.siServiceRtPtr = (Ptr)adb_mm_nonemp_complete;
|
|
} else {
|
|
/* Default completion routine */
|
|
adbinfo.siServiceRtPtr = (Ptr)adb_complete;
|
|
}
|
|
adbinfo.siDataAreaAddr = NULL;
|
|
error = SetADBInfo(&adbinfo, adbaddr);
|
|
#ifdef ADB_DEBUG
|
|
if (adb_debug)
|
|
printf("adb: returned %d from SetADBInfo\n", error);
|
|
#endif
|
|
}
|
|
|
|
adb_initted = 1;
|
|
}
|
|
|
|
|
|
void
|
|
extdms_complete(buffer, compdata, cmd)
|
|
caddr_t buffer, compdata;
|
|
int cmd;
|
|
{
|
|
long *p = (long *)compdata;
|
|
|
|
*p= -1;
|
|
}
|