1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * acpi_lpat.h - LPAT table processing functions
4 *
5 * Copyright (C) 2015 Intel Corporation. All rights reserved.
6 */
7
8#ifndef ACPI_LPAT_H
9#define ACPI_LPAT_H
10
11struct acpi_lpat {
12 int temp;
13 int raw;
14};
15
16struct acpi_lpat_conversion_table {
17 struct acpi_lpat *lpat;
18 int lpat_count;
19};
20
21#ifdef CONFIG_ACPI
22
23int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
24 int raw);
25int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
26 int temp);
27struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(acpi_handle
28 handle);
29void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table
30 *lpat_table);
31
32#else
33static int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table,
34 int raw)
35{
36 return 0;
37}
38
39static int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table,
40 int temp)
41{
42 return 0;
43}
44
45static struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(
46 acpi_handle handle)
47{
48 return NULL;
49}
50
51static void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table
52 *lpat_table)
53{
54}
55
56#endif
57#endif
58