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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