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      1 /*	$NetBSD: ipaq_atmel.h,v 1.3 2008/04/28 20:23:21 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 The NetBSD Foundation, Inc.  All rights reserved.
      5  *
      6  * This code is derived from software contributed to The NetBSD Foundation
      7  * by Ichiro FUKUHARA (ichiro (at) ichiro.org).
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     19  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     20  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     21  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     22  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     28  * POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 /*
     32  * Atmel microcontroller (Proxy Controller for StrongARM)
     33  */
     34 
     35 /* Frame character */
     36 #define FRAME_SOF		0x02	/* Start of Frame character */
     37 #define FRAME_EOF		0x04	/* End of Frame character */
     38 #define FRAME_OVERHEAD_SIZE	3	/* FRAME_SOF + (ID+len) + checksum */
     39 
     40 /* ID */
     41 #define ID_VERSION		0x00	/* Get version ID */
     42 #define EVENT_BUTTON		0x02	/* Get event of BUTTON */
     43 #define EVENT_TS		0x03	/* Get event of Touch Screen */
     44 #define READ_EEPROM		0x04	/* Read EEPROM */
     45 #define WRITE_EEPROM		0x05	/* Write EEPROM */
     46 #define SW_LED			0x08	/* Switch of LED */
     47 #define STATUS_BATTERY		0x09	/* Get status of battery */
     48 #define READ_IIC		0x0b	/* Read data via IIC protocol */
     49 #define WRITE_IIC		0x0c	/* Write data via IIC protocol */
     50 #define SET_BACKLIGHT		0x0d	/* Backlight Control command */
     51 #define STATUS_EXTP		0xa1	/* Get status of Extension Pack */
     52 
     53 #define MAX_SENDSIZE		32	/* maximum data size of sendData() */
     54 #define MAX_RECVSIZE		16	/* maximum data size of recv data */
     55 
     56 
     57 /*
     58  * Battery status
     59  */
     60 #define BATT_STATUS_HIGH		0x00
     61 #define BATT_STATUS_LOW			0x01
     62 #define BATT_STATUS_CRITICAL 		0x02
     63 #define BATT_STATUS_CHARGING		0x04
     64 #define BATT_STATUS_CHARGING_MAIN	0x10
     65 #define BATT_STATUS_NOBATT		0x80
     66 #define BATT_STATUS_UNKNOWN		0xff
     67 
     68 /*
     69  * AC status
     70  */
     71 #define AC_STATUS_OFFLINE		0x00
     72 #define AC_STATUS_ONLINE		0x01
     73 #define AC_STATUS_BACKUP		0x02
     74 #define AC_STATUS_UNKNOWN		0xff
     75 
     76 /*
     77  * kind of battery
     78  */
     79 #define BATT_ALKALINE			0x01
     80 #define BATT_NICD			0x02
     81 #define BATT_NIMH			0x03
     82 #define BATT_LION			0x04
     83 #define BATT_LIPOLY			0x05
     84 #define BATT_UNKNOWN			0xff
     85