131 lines
3.9 KiB
C
131 lines
3.9 KiB
C
/* $NetBSD: itvar.h,v 1.5 2007/07/05 15:20:30 xtraeme Exp $ */
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/* $OpenBSD: itvar.h,v 1.2 2003/11/05 20:57:10 grange Exp $ */
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/*
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* Copyright (c) 2006 Juan Romero Pardines <juan@xtrarom.org>
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* Copyright (c) 2003 Julien Bordet <zejames@greyhats.org>
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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 LIMITD 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 LIMITD 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 OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _DEV_ISA_ITVAR_H
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#define _DEV_ISA_ITVAR_H
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#define IT_NUM_SENSORS 15
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/* Identification chip registers */
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#define IT_VENDORID 0x58
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#define IT_REV_8705 0x90
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#define IT_COREID 0x5b
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#define IT_REV_8712 0x12
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/* Control registers */
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#define IT_ADDR 0x05
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#define IT_DATA 0x06
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/* Data registers */
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#define IT_CONFIG 0x00
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#define IT_ISR1 0x01
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#define IT_ISR2 0x02
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#define IT_ISR3 0x03
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#define IT_SMI1 0x04
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#define IT_SMI2 0x05
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#define IT_SMI3 0x06
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#define IT_IMR1 0x07
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#define IT_IMR2 0x08
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#define IT_IMR3 0x09
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#define IT_VID 0x0a
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#define IT_FAN 0x0b
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#define IT_FAN16 0x0c
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#define IT_VOLTENABLE 0x50
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#define IT_TEMPENABLE 0x51
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#define IT_FANMINBASE 0x10
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#define IT_FANENABLE 0x13
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#define IT_SENSORFANBASE 0x0d /* Fan from 0x0d to 0x0f */
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#define IT_SENSORFANEXTBASE 0x18 /* Fan (MSB) from 0x18 to 0x1A */
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#define IT_SENSORVOLTBASE 0x20 /* Voltage from 0x20 to 0x28 */
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#define IT_SENSORTEMPBASE 0x29 /* Temperature from 0x29 to 0x2b */
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#define IT_VIN0 0x20
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#define IT_VIN1 0x21
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#define IT_VIN2 0x22
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#define IT_VIN3 0x23
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#define IT_VIN4 0x24
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#define IT_VIN5 0x25
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#define IT_VIN6 0x26
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#define IT_VIN7 0x27
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#define IT_VBAT 0x28
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#define IT_UPDATEVBAT 0x40 /* Update VBAT voltage reading */
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#define IT_BEEPEER 0x5c /* Beep Event Enable Register */
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/* High and Low limits for voltages */
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#define IT_VIN0_HIGH_LIMIT 0x30
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#define IT_VIN0_LOW_LIMIT 0x31
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#define IT_VIN1_HIGH_LIMIT 0x32
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#define IT_VIN1_LOW_LIMIT 0x33
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#define IT_VIN2_HIGH_LIMIT 0x34
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#define IT_VIN2_LOW_LIMIT 0x35
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#define IT_VIN3_HIGH_LIMIT 0x36
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#define IT_VIN3_LOW_LIMIT 0x37
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#define IT_VIN4_HIGH_LIMIT 0x38
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#define IT_VIN4_LOW_LIMIT 0x39
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#define IT_VIN5_HIGH_LIMIT 0x3a
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#define IT_VIN5_LOW_LIMIT 0x3b
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#define IT_VIN6_HIGH_LIMIT 0x3c
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#define IT_VIN6_LOW_LIMIT 0x3d
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#define IT_VIN7_HIGH_LIMIT 0x3e
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#define IT_VIN7_LOW_LIMIT 0x3f
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/* High and Low limits for temperatures */
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#define IT_TEMP0_HIGH_LIMIT 0x40
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#define IT_TEMP0_LOW_LIMIT 0x41
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#define IT_TEMP1_HIGH_LIMIT 0x42
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#define IT_TEMP1_LOW_LIMIT 0x43
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#define IT_TEMP2_HIGH_LIMIT 0x44
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#define IT_TEMP2_LOW_LIMIT 0x45
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/* Reserved registers, used for probing the chip */
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#define IT_RES48 0x48
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#define IT_RES48_DEFAULT 0x2d
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#define IT_RES52 0x52
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#define IT_RES52_DEFAULT 0x7f
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#define IT_VREF (4096) /* Vref = 4.096 V */
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struct it_softc {
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struct device sc_dev;
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bus_space_tag_t sc_iot;
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bus_space_handle_t sc_ioh;
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struct sysmon_envsys sc_sysmon;
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envsys_data_t sc_data[IT_NUM_SENSORS];
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uint8_t sc_idr;
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};
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#endif /* _DEV_ISA_ITVAR_H_ */
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