1 /* $NetBSD: tadpmuvar.h,v 1.3 2020/05/16 07:16:14 jdc Exp $ */ 2 3 /*- 4 * Copyright (c) 2018 Michael Lorenz <macallan@netbsd.org> 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 /* functions to talk to the PMU found in Tadpole SPARCle and Viper laptops */ 30 31 #ifndef TADPMUVAR_H 32 #define TADPMUVAR_H 33 34 int tadpmu_init(bus_space_tag_t, bus_space_handle_t, bus_space_handle_t); 35 int tadpmu_intr(void *); 36 37 /* PMU events from the interrupt routine */ 38 #define TADPMU_EV_PWRBUTT (1 << 0) 39 #define TADPMU_EV_LID (1 << 1) 40 #define TADPMU_EV_DCPOWER (1 << 2) 41 #define TADPMU_EV_BATTCHANGE (1 << 3) 42 #define TADPMU_EV_BATTCHARGED (1 << 4) 43 44 /* Battery thresholds versus voltage (higher voltage when charging) */ 45 #define TADPMU_BATT_DIS_CAP_CRIT 108 46 #define TADPMU_BATT_DIS_CAP_WARN 110 47 #define TADPMU_BATT_DIS_CAP_LOW 115 48 #define TADPMU_BATT_DIS_CAP_NORM 120 49 50 #define TADPMU_BATT_CHG_CAP_CRIT 116 51 #define TADPMU_BATT_CHG_CAP_WARN 118 52 #define TADPMU_BATT_CHG_CAP_LOW 123 53 #define TADPMU_BATT_CHG_CAP_NORM 126 54 55 #endif /* TADPMUVAR_H */ 56