1/* $NetBSD: ugvar.h,v 1.4 2008/03/26 16:09:37 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
31struct 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
41struct ug2_sensor_info {
42 const char *name;
43 int port;
44 int type;
45 int multiplier;
46 int divisor;
47 int offset;
48};
49
50struct 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 */
57int ug_reset(struct ug_softc *);
58uint8_t ug_read(struct ug_softc *, unsigned short);
59int ug_waitfor(struct ug_softc *, uint16_t, uint8_t);
60void ug_setup_sensors(struct ug_softc *);
61void ug2_attach(device_t);
62int ug2_wait_ready(struct ug_softc *);
63int ug2_wait_readable(struct ug_softc *);
64int ug2_sync(struct ug_softc *);
65int ug2_read(struct ug_softc *, uint8_t, uint8_t, uint8_t, uint8_t*);
66
67/* Envsys */
68void ug_refresh(struct sysmon_envsys *, envsys_data_t *);
69void ug2_refresh(struct sysmon_envsys *, envsys_data_t *);
70
71#endif /* _UGVAR_H_ */
72