1 /* $NetBSD: acpi_machdep.h,v 1.3 2019/12/22 15:57:06 thorpej Exp $ */
2
3 /*-
4 * Copyright (c) 2018 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 _ARM_ACPI_MACHDEP_H
33 #define _ARM_ACPI_MACHDEP_H
34
35 struct acpi_softc;
36
37 ACPI_STATUS acpi_md_OsInitialize(void);
38 ACPI_PHYSICAL_ADDRESS acpi_md_OsGetRootPointer(void);
39 ACPI_STATUS acpi_md_OsInstallInterruptHandler(UINT32, ACPI_OSD_HANDLER,
40 void *, void **, const char *);
41 void acpi_md_OsRemoveInterruptHandler(void *);
42 ACPI_STATUS acpi_md_OsMapMemory(ACPI_PHYSICAL_ADDRESS, UINT32, void **);
43 void acpi_md_OsUnmapMemory(void *, UINT32);
44 ACPI_STATUS acpi_md_OsGetPhysicalAddress(void *, ACPI_PHYSICAL_ADDRESS *);
45 BOOLEAN acpi_md_OsReadable(void *, UINT32);
46 BOOLEAN acpi_md_OsWritable(void *, UINT32);
47 void acpi_md_OsEnableInterrupt(void);
48 void acpi_md_OsDisableInterrupt(void);
49 void * acpi_md_intr_establish(uint32_t, int, int, int (*)(void *),
50 void *, bool, const char *);
51 void acpi_md_intr_mask(void *);
52 void acpi_md_intr_unmask(void *);
53 void acpi_md_intr_disestablish(void *);
54 int acpi_md_sleep(int);
55 uint32_t acpi_md_pdc(void);
56 uint32_t acpi_md_ncpus(void);
57 void acpi_md_callback(struct acpi_softc *);
58
59 static inline int
_acpi_notimpl(const char * fn)60 _acpi_notimpl(const char *fn)
61 {
62 printf("WARNING: ACPI function %s not implemented on this platform\n", fn);
63 return 0;
64 }
65
66 #define acpi_md_OsIn8(x) _acpi_notimpl("acpi_md_OsIn8")
67 #define acpi_md_OsIn16(x) _acpi_notimpl("acpi_md_OsIn16")
68 #define acpi_md_OsIn32(x) _acpi_notimpl("acpi_md_OsIn32")
69 #define acpi_md_OsOut8(x, v) (void)_acpi_notimpl("acpi_md_OsOut8")
70 #define acpi_md_OsOut16(x, v) (void)_acpi_notimpl("acpi_md_OsOut16")
71 #define acpi_md_OsOut32(x, v) (void)_acpi_notimpl("acpi_md_OsOut32")
72
73 #endif /* !_ARM_ACPI_MACHDEP_H */
74