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78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (C) 2008 Nathan Whitehorn
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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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*
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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 TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _POWERPC_ADB_H_
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#define _POWERPC_ADB_H_
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#include "adb_hb_if.h"
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#include "adb_if.h"
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enum {
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ADB_COMMAND_FLUSH = 0,
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ADB_COMMAND_LISTEN = 2,
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ADB_COMMAND_TALK = 3,
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};
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enum {
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ADB_DEVICE_DONGLE = 0x01,
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ADB_DEVICE_KEYBOARD = 0x02,
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ADB_DEVICE_MOUSE = 0x03,
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ADB_DEVICE_TABLET = 0x04,
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ADB_DEVICE_MODEM = 0x05,
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ADB_DEVICE_MISC = 0x07
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};
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struct adb_devinfo {
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uint8_t address;
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uint8_t default_address;
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uint8_t handler_id;
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uint16_t register3;
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};
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/* Pass packets down through the bus manager */
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u_int adb_send_packet(device_t dev, u_char command, u_char reg, int len,
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u_char *data);
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u_int adb_set_autopoll(device_t dev, u_char enable);
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/* Pass packets up from the interface */
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u_int adb_receive_raw_packet(device_t dev, u_char status, u_char command,
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int len, u_char *data);
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uint8_t adb_get_device_type(device_t dev);
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uint8_t adb_get_device_handler(device_t dev);
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uint8_t adb_set_device_handler(device_t dev, uint8_t newhandler);
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size_t adb_read_register(device_t dev, u_char reg, void *data);
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size_t adb_write_register(device_t dev, u_char reg, size_t len, void *data);
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/* Bits for implementing ADB host bus adapters */
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extern driver_t adb_driver;
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#endif
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