1 /* $NetBSD: fancontrolvar.h,v 1.2 2021/07/30 22:07:14 macallan Exp $ */ 2 3 /*- 4 * Copyright (c) 2021 Michael Lorenz 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 NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef FANCONTROLVAR_H 30 #define FANCONTROLVAR_H 31 32 #define FANCONTROL_MAX_FANS 10 33 34 typedef struct _fancontrol_fan_data { 35 const char *name; 36 int num, min_rpm, max_rpm; 37 } fancontrol_fan_data; 38 39 typedef struct _fancontrol_zone { 40 void *cookie; 41 const char *name; 42 bool (*filter)(const envsys_data_t *); 43 int (*get_rpm)(void *, int); 44 int (*set_rpm)(void *, int, int); 45 int nfans; 46 fancontrol_fan_data fans[FANCONTROL_MAX_FANS]; 47 int Tmin, Tmax; /* temperature range in this zone */ 48 } fancontrol_zone_t; 49 50 int fancontrol_adjust_zone(fancontrol_zone_t *); 51 int fancontrol_init_zone(fancontrol_zone_t *, struct sysctlnode *); 52 53 #endif /* FANCONTROLVAR_H */ 54