xref: /src/sys/dev/pckbport/synapticsreg.h

/*	$NetBSD: synapticsreg.h,v 1.1 2004/12/24 18:33:06 christos Exp $	*/

/*
 * Copyright (c) 2004, Ales Krenek
 * Copyright (c) 2004, Kentaro A. Kurahone
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * 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.
 *   * Neither the name of the Kentaro A. Kurahone nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "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 THE
 * COPYRIGHT OWNER OR CONTRIBUTORS 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.
 *
 */

#ifndef _DEV_PCKBCPORT_SYNAPTICSREG_H_
#define _DEV_PCKBCPORT_SYNAPTICSREG_H_

/* Synaptics PS/2 commands. */
#define SYNAPTICS_IDENTIFY_TOUCHPAD	0x0
#define SYNAPTICS_READ_CAPABILITIES	0x2
#define SYNAPTICS_EXTENDED_QUERY	0x9

/* Magic numbers. */
#define SYNAPTICS_MIN_VERSION		45 /* 4.5 */
#define SYNAPTICS_MAGIC_BYTE		0x47

/* Capability bits. */
#define SYNAPTICS_CAP_EXTENDED		(1 << 15)
#define SYNAPTICS_CAP_EXTNUM		(1 << 14 | 1 << 13)
#define SYNAPTICS_CAP_MBUTTON		(1 << 10)
#define SYNAPTICS_CAP_PASSTHROUGH	(1 << 7)
#define SYNAPTICS_CAP_SLEEP		(1 << 4)
#define SYNAPTICS_CAP_4BUTTON		(1 << 3)
#define SYNAPTICS_CAP_MULTIDETECT	(1 << 1)
#define SYNAPTICS_CAP_PALMDETECT	(1)

/* Mode bits. */
#define SYNAPTICS_MODE_ABSOLUTE		(1 << 7)
#define SYNAPTICS_MODE_RATE		(1 << 6)
#define SYNAPTICS_MODE_SLEEP		(1 << 3)
#define SYNAPTICS_MODE_GEST		(1 << 2)
#define SYNAPTICS_MODE_W		(1)

/* Tunables sysctl defaults. */
#define SYNAPTICS_SLOW_LIMIT		(30*30)
#define SYNAPTICS_TAP_TOLERANCE		500
#define SYNAPTICS_TAP_LENGTH		200000

/* Extended mode button masks. */
#define SYN_1BUTMASK			0x1
#define SYN_2BUTMASK			0x1

/* Threshold for idleness. */
#define SYNAPTICS_NOTOUCH		30

#endif