NetBSD/sys/dev/sysmon/sysmonvar.h
thorpej f82e306928 Add a clearing-house pseudo-device for system monitoring devices
such as the LM78 and VT82C686A (and eventually ACPI).  Multiple
sensor devices can be hooked registered with `sysmon', and eventually
sysmon will also handle hardware (and software) watchdog timers.

Convert the `lm' and `viaenv' drivers to the new interface.
2000-06-24 00:37:19 +00:00

66 lines
2.7 KiB
C

/* $NetBSD: sysmonvar.h,v 1.1 2000/06/24 00:37:20 thorpej Exp $ */
/*-
* Copyright (c) 2000 Zembu Labs, Inc.
* All rights reserved.
*
* Author: Jason R. Thorpe <thorpej@zembu.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Zembu Labs, Inc.
* 4. Neither the name of Zembu Labs nor the names of its employees may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ZEMBU LABS, INC. ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WAR-
* RANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DIS-
* CLAIMED. IN NO EVENT SHALL ZEMBU LABS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _DEV_SYSMON_SYSMONVAR_H_
#define _DEV_SYSMON_SYSMONVAR_H_
#include <sys/envsys.h>
#include <sys/queue.h>
struct sysmon_envsys {
int32_t sme_envsys_version; /* ENVSYS API version */
LIST_ENTRY(sysmon_envsys) sme_list;
const struct envsys_range *sme_ranges;
struct envsys_basic_info *sme_sensor_info;
struct envsys_tre_data *sme_sensor_data;
void *sme_cookie; /* for ENVSYS back-end */
/* Callbacks */
int (*sme_gtredata)(struct sysmon_envsys *, struct envsys_tre_data *);
int (*sme_streinfo)(struct sysmon_envsys *, struct envsys_basic_info *);
u_int sme_fsensor; /* sensor index base, from sysmon */
u_int sme_nsensors; /* sensor count, from driver */
};
#define SME_SENSOR_IDX(sme, idx) ((idx) - (sme)->sme_fsensor)
int sysmon_envsys_register(struct sysmon_envsys *);
void sysmon_envsys_unregister(struct sysmon_envsys *);
#endif /* _DEV_SYSMON_SYSMONVAR_H_ */