1/*
2 * acpi_lpat.h - LPAT table processing functions
3 *
4 * Copyright (C) 2015 Intel Corporation. All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License version
8 * 2 as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 */
15
16#ifndef ACPI_LPAT_H
17#define ACPI_LPAT_H
18
19struct acpi_lpat {
20 int temp;
21 int raw;
22};
23
24struct acpi_lpat_conversion_table {
25 struct acpi_lpat *lpat;
26 int lpat_count;
27};
28
29#ifdef CONFIG_ACPI
30
31int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
32 int raw);
33int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
34 int temp);
35struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(acpi_handle
36 handle);
37void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table
38 *lpat_table);
39
40#else
41static int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
42 int raw)
43{
44 return 0;
45}
46
47static int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
48 int temp)
49{
50 return 0;
51}
52
53static struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(
54 acpi_handle handle)
55{
56 return NULL;
57}
58
59static void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table
60 *lpat_table)
61{
62}
63
64#endif
65#endif
66