Annotation of sys/dev/isa/itvar.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: itvar.h,v 1.4 2007/03/22 16:55:31 deraadt Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 2003 Julien Bordet <zejames@greyhats.org>
! 5: * All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: * 1. Redistributions of source code must retain the above copyright
! 11: * notice, this list of conditions and the following disclaimer.
! 12: * 2. Redistributions in binary form must reproduce the above copyright
! 13: * notice, this list of conditions and the following disclaimer in the
! 14: * documentation and/or other materials provided with the distribution.
! 15: *
! 16: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
! 17: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! 18: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! 19: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
! 20: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 21: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
! 22: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
! 23: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! 24: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
! 25: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 26: */
! 27:
! 28: #ifndef _DEV_ISA_ITVAR_H
! 29: #define _DEV_ISA_ITVAR_H
! 30:
! 31: #define IT_NUM_SENSORS 15
! 32:
! 33: /* chip ids */
! 34: #define IT_ID_IT87 0x90
! 35:
! 36: /* ctl registers */
! 37:
! 38: #define ITC_ADDR 0x05
! 39: #define ITC_DATA 0x06
! 40:
! 41: /* data registers */
! 42:
! 43: #define ITD_CONFIG 0x00
! 44: #define ITD_ISR1 0x01
! 45: #define ITD_ISR2 0x02
! 46: #define ITD_ISR3 0x03
! 47: #define ITD_SMI1 0x04
! 48: #define ITD_SMI2 0x05
! 49: #define ITD_SMI3 0x06
! 50: #define ITD_IMR1 0x07
! 51: #define ITD_IMR2 0x08
! 52: #define ITD_IMR3 0x09
! 53: #define ITD_VID 0x0a
! 54: #define ITD_FAN 0x0b
! 55:
! 56: #define ITD_FANMINBASE 0x10
! 57: #define ITD_FANENABLE 0x13
! 58:
! 59: #define ITD_SENSORFANBASE 0x0d /* Fan from 0x0d to 0x0f */
! 60: #define ITD_SENSORVOLTBASE 0x20 /* Fan from 0x20 to 0x28 */
! 61: #define ITD_SENSORTEMPBASE 0x29 /* Fan from 0x29 to 0x2b */
! 62:
! 63: #define ITD_VOLTMAXBASE 0x30
! 64: #define ITD_VOLTMINBASE 0x31
! 65:
! 66: #define ITD_TEMPMAXBASE 0x40
! 67: #define ITD_TEMPMINBASE 0x41
! 68:
! 69: #define ITD_SBUSADDR 0x48
! 70: #define ITD_VOLTENABLE 0x50
! 71: #define ITD_TEMPENABLE 0x51
! 72:
! 73: #define ITD_CHIPID 0x58
! 74:
! 75: #define IT_VREF (4096) /* Vref = 4.096 V */
! 76:
! 77: struct it_softc {
! 78: struct device sc_dev;
! 79:
! 80: bus_space_tag_t it_iot;
! 81: bus_space_handle_t it_ioh;
! 82:
! 83: struct ksensor sensors[IT_NUM_SENSORS];
! 84: struct ksensordev sensordev;
! 85: u_int numsensors;
! 86: void (*refresh_sensor_data)(struct it_softc *);
! 87:
! 88: u_int8_t (*it_readreg)(struct it_softc *, int);
! 89: void (*it_writereg)(struct it_softc *, int, int);
! 90: };
! 91:
! 92: #endif
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