The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/ic/ugvar.h

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    1 /* $NetBSD: ugvar.h,v 1.1.2.3 2007/05/13 22:13:28 pavel Exp $ */
    2 
    3 /*
    4  * Copyright (c) 2007 Mihai Chelaru <kefren@netbsd.ro>
    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. The name of the author may not be used to endorse or promote products
   13  *    derived from this software without specific prior written permission.
   14  *
   15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   20  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   21  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
   22  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   23  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   25  * SUCH DAMAGE.
   26  */
   27 
   28 #ifndef _UGVAR_H_
   29 #define _UGVAR_H_
   30 
   31 /*
   32  * sc->sensors sub-intervals for each unit type.
   33  */
   34 static const struct envsys_range ug_ranges[] = {
   35         { 0,    2,      ENVSYS_STEMP },
   36         { 14,   18,     ENVSYS_SFANRPM },
   37         { 1,    0,      ENVSYS_SVOLTS_AC },     /* None */
   38         { 3,    13,     ENVSYS_SVOLTS_DC },
   39         { 1,    0,      ENVSYS_SOHMS },         /* None */
   40         { 1,    0,      ENVSYS_SWATTS },        /* None */
   41         { 1,    0,      ENVSYS_SAMPS }          /* None */
   42 };
   43 
   44 struct ug_softc {
   45         struct device sc_dev;
   46 
   47         bus_space_tag_t sc_iot;
   48         bus_space_handle_t sc_ioh;
   49 
   50         struct sysmon_envsys sc_sysmon;
   51         envsys_tre_data_t sc_data[UG_MAX_SENSORS];
   52         envsys_basic_info_t sc_info[UG_MAX_SENSORS];
   53         uint8_t version;
   54         void *mbsens;
   55 };
   56 
   57 struct ug2_sensor_info {
   58         const char *name;
   59         int port;
   60         int type;
   61         int multiplier;
   62         int divisor;
   63         int offset;
   64 };
   65 
   66 struct ug2_motherboard_info {
   67         uint16_t id;
   68         const char *name;
   69         struct ug2_sensor_info sensors[UG2_MAX_NO_SENSORS + 1];
   70 };
   71 
   72 /* driver internal functions */
   73 int ug_reset(struct ug_softc *);
   74 uint8_t ug_read(struct ug_softc *, unsigned short);
   75 int ug_waitfor(struct ug_softc *, uint16_t, uint8_t);
   76 void ug_setup_sensors(struct ug_softc *);
   77 void ug2_attach(struct ug_softc *);
   78 int ug2_wait_ready(struct ug_softc *);
   79 int ug2_wait_readable(struct ug_softc *);
   80 int ug2_sync(struct ug_softc *);
   81 int ug2_read(struct ug_softc *, uint8_t, uint8_t, uint8_t, uint8_t*);
   82 
   83 /* Envsys */
   84 int ug_gtredata(struct sysmon_envsys *, envsys_tre_data_t *);
   85 int ug_streinfo_ni(struct sysmon_envsys *, envsys_basic_info_t *);
   86 int ug2_gtredata(struct sysmon_envsys *, envsys_tre_data_t *);
   87 
   88 #endif          /* _UGVAR_H_ */

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