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/*-
* Copyright (C) 2008 Nathan Whitehorn
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD: release/9.1.0/sys/dev/adb/adb.h 199888 2009-11-28 17:48:25Z nwhitehorn $
*/
#ifndef _POWERPC_ADB_H_
#define _POWERPC_ADB_H_
#include "adb_hb_if.h"
#include "adb_if.h"
enum {
ADB_COMMAND_FLUSH = 0,
ADB_COMMAND_LISTEN = 2,
ADB_COMMAND_TALK = 3,
};
enum {
ADB_DEVICE_DONGLE = 0x01,
ADB_DEVICE_KEYBOARD = 0x02,
ADB_DEVICE_MOUSE = 0x03,
ADB_DEVICE_TABLET = 0x04,
ADB_DEVICE_MODEM = 0x05,
ADB_DEVICE_MISC = 0x07
};
struct adb_devinfo {
uint8_t address;
uint8_t default_address;
uint8_t handler_id;
uint16_t register3;
};
/* Pass packets down through the bus manager */
u_int adb_send_packet(device_t dev, u_char command, u_char reg, int len,
u_char *data);
u_int adb_set_autopoll(device_t dev, u_char enable);
/* Pass packets up from the interface */
u_int adb_receive_raw_packet(device_t dev, u_char status, u_char command,
int len, u_char *data);
uint8_t adb_get_device_type(device_t dev);
uint8_t adb_get_device_handler(device_t dev);
uint8_t adb_set_device_handler(device_t dev, uint8_t newhandler);
size_t adb_read_register(device_t dev, u_char reg, void *data);
size_t adb_write_register(device_t dev, u_char reg, size_t len, void *data);
/* Bits for implementing ADB host bus adapters */
extern devclass_t adb_devclass;
extern driver_t adb_driver;
#endif