sys/dev/ic/ugvar.h

   1 /* $NetBSD: ugvar.h,v 1.3 2007/11/16 08:00:15 xtraeme 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 struct ug_softc {
  32         bus_space_tag_t sc_iot;
  33         bus_space_handle_t sc_ioh;
  34
  35         struct sysmon_envsys *sc_sme;
  36         envsys_data_t sc_sensor[UG_MAX_SENSORS];
  37         uint8_t version;
  38         void *mbsens;
  39 };
  40
  41 struct ug2_sensor_info {
  42         const char *name;
  43         int port;
  44         int type;
  45         int multiplier;
  46         int divisor;
  47         int offset;
  48 };
  49
  50 struct ug2_motherboard_info {
  51         uint16_t id;
  52         const char *name;
  53         struct ug2_sensor_info sensors[UG2_MAX_NO_SENSORS + 1];
  54 };
  55
  56 /* driver internal functions */
  57 int ug_reset(struct ug_softc *);
  58 uint8_t ug_read(struct ug_softc *, unsigned short);
  59 int ug_waitfor(struct ug_softc *, uint16_t, uint8_t);
  60 void ug_setup_sensors(struct ug_softc *);
  61 void ug2_attach(device_t);
  62 int ug2_wait_ready(struct ug_softc *);
  63 int ug2_wait_readable(struct ug_softc *);
  64 int ug2_sync(struct ug_softc *);
  65 int ug2_read(struct ug_softc *, uint8_t, uint8_t, uint8_t, uint8_t*);
  66
  67 /* Envsys */
  68 void ug_refresh(struct sysmon_envsys *, envsys_data_t *);
  69 void ug2_refresh(struct sysmon_envsys *, envsys_data_t *);
  70
  71 #endif          /* _UGVAR_H_ */