14388c70cSMichal Meloun /*- 2*4d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 34388c70cSMichal Meloun * 44388c70cSMichal Meloun * Copyright (c) 2019 Michal Meloun <mmel@FreeBSD.org> 54388c70cSMichal Meloun * All rights reserved. 64388c70cSMichal Meloun * 74388c70cSMichal Meloun * Redistribution and use in source and binary forms, with or without 84388c70cSMichal Meloun * modification, are permitted provided that the following conditions 94388c70cSMichal Meloun * are met: 104388c70cSMichal Meloun * 1. Redistributions of source code must retain the above copyright 114388c70cSMichal Meloun * notice, this list of conditions and the following disclaimer. 124388c70cSMichal Meloun * 2. Redistributions in binary form must reproduce the above copyright 134388c70cSMichal Meloun * notice, this list of conditions and the following disclaimer in the 144388c70cSMichal Meloun * documentation and/or other materials provided with the distribution. 154388c70cSMichal Meloun * 164388c70cSMichal Meloun * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 174388c70cSMichal Meloun * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 184388c70cSMichal Meloun * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 194388c70cSMichal Meloun * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 204388c70cSMichal Meloun * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 214388c70cSMichal Meloun * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 224388c70cSMichal Meloun * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 234388c70cSMichal Meloun * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 244388c70cSMichal Meloun * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 254388c70cSMichal Meloun * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 264388c70cSMichal Meloun * SUCH DAMAGE. 274388c70cSMichal Meloun */ 284388c70cSMichal Meloun 294388c70cSMichal Meloun #ifndef _ACT8846_H_ 304388c70cSMichal Meloun #define _ACT8846_H_ 314388c70cSMichal Meloun 324388c70cSMichal Meloun #include <dev/iicbus/pmic/act8846_reg.h> 334388c70cSMichal Meloun 344388c70cSMichal Meloun struct act8846_reg_sc; 354388c70cSMichal Meloun struct act8846_gpio_pin; 364388c70cSMichal Meloun 374388c70cSMichal Meloun struct act8846_softc { 384388c70cSMichal Meloun device_t dev; 394388c70cSMichal Meloun struct sx lock; 404388c70cSMichal Meloun int bus_addr; 414388c70cSMichal Meloun 424388c70cSMichal Meloun /* Regulators. */ 434388c70cSMichal Meloun struct act8846_reg_sc **regs; 444388c70cSMichal Meloun int nregs; 454388c70cSMichal Meloun }; 464388c70cSMichal Meloun 474388c70cSMichal Meloun #define RD1(sc, reg, val) act8846_read(sc, reg, val) 484388c70cSMichal Meloun #define WR1(sc, reg, val) act8846_write(sc, reg, val) 494388c70cSMichal Meloun #define RM1(sc, reg, clr, set) act8846_modify(sc, reg, clr, set) 504388c70cSMichal Meloun 514388c70cSMichal Meloun int act8846_read(struct act8846_softc *sc, uint8_t reg, uint8_t *val); 524388c70cSMichal Meloun int act8846_write(struct act8846_softc *sc, uint8_t reg, uint8_t val); 534388c70cSMichal Meloun int act8846_modify(struct act8846_softc *sc, uint8_t reg, uint8_t clear, 544388c70cSMichal Meloun uint8_t set); 554388c70cSMichal Meloun int act8846_read_buf(struct act8846_softc *sc, uint8_t reg, uint8_t *buf, 564388c70cSMichal Meloun size_t size); 574388c70cSMichal Meloun int act8846_write_buf(struct act8846_softc *sc, uint8_t reg, uint8_t *buf, 584388c70cSMichal Meloun size_t size); 594388c70cSMichal Meloun 604388c70cSMichal Meloun /* Regulators */ 614388c70cSMichal Meloun int act8846_regulator_attach(struct act8846_softc *sc, phandle_t node); 624388c70cSMichal Meloun int act8846_regulator_map(device_t dev, phandle_t xref, int ncells, 634388c70cSMichal Meloun pcell_t *cells, int *num); 644388c70cSMichal Meloun 654388c70cSMichal Meloun #endif /* _ACT8846_H_ */ 66