/* $NetBSD: tadpmuvar.h,v 1.3 2020/05/16 07:16:14 jdc Exp $ */

/*-
* Copyright (c) 2018 Michael Lorenz <[email protected]>
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* 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.
*/

/* functions to talk to the PMU found in Tadpole SPARCle and Viper laptops */

#ifndef TADPMUVAR_H
#define TADPMUVAR_H

int tadpmu_init(bus_space_tag_t, bus_space_handle_t, bus_space_handle_t);
int tadpmu_intr(void *);

/* PMU events from the interrupt routine */
#define TADPMU_EV_PWRBUTT       (1 << 0)
#define TADPMU_EV_LID           (1 << 1)
#define TADPMU_EV_DCPOWER       (1 << 2)
#define TADPMU_EV_BATTCHANGE    (1 << 3)
#define TADPMU_EV_BATTCHARGED   (1 << 4)

/* Battery thresholds versus voltage (higher voltage when charging) */
#define TADPMU_BATT_DIS_CAP_CRIT        108
#define TADPMU_BATT_DIS_CAP_WARN        110
#define TADPMU_BATT_DIS_CAP_LOW         115
#define TADPMU_BATT_DIS_CAP_NORM        120

#define TADPMU_BATT_CHG_CAP_CRIT        116
#define TADPMU_BATT_CHG_CAP_WARN        118
#define TADPMU_BATT_CHG_CAP_LOW         123
#define TADPMU_BATT_CHG_CAP_NORM        126

#endif /* TADPMUVAR_H */