1 /* $NetBSD: acpi_gpio.h,v 1.4 2024/12/17 22:04:47 riastradh Exp $ */
2 
3 /*-
4  * Copyright (c) 2024 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Jared McNeill <jmcneill@invisible.ca>.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _DEV_ACPI_ACPI_GPIO_H
33 #define _DEV_ACPI_ACPI_GPIO_H
34 
35 #include <sys/types.h>
36 
37 #include <sys/device_if.h>
38 
39 #include <dev/acpi/acpica.h>
40 
41 struct acpi_devnode;
42 
43 ACPI_STATUS         acpi_gpio_register(struct acpi_devnode *, device_t,
44                         int (*)(void *, ACPI_RESOURCE_GPIO *, void **), void *);
45 ACPI_STATUS         acpi_gpio_get_int(ACPI_HANDLE, u_int, void **, int *, int *);
46 ACPI_STATUS         acpi_gpio_get_io(ACPI_HANDLE, u_int, void **, int *);
47 
48 #endif /* !_DEV_ACPI_ACPI_GPIO_H */
49