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 | |
11 | struct acpi_lpat { |
12 | int temp; |
13 | int raw; |
14 | }; |
15 | |
16 | struct acpi_lpat_conversion_table { |
17 | struct acpi_lpat *lpat; |
18 | int lpat_count; |
19 | }; |
20 | |
21 | #ifdef CONFIG_ACPI |
22 | |
23 | int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table, |
24 | int raw); |
25 | int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table, |
26 | int temp); |
27 | struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table(acpi_handle |
28 | handle); |
29 | void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table |
30 | *lpat_table); |
31 | |
32 | #else |
33 | static int acpi_lpat_raw_to_temp(struct acpi_lpat_conversion_table *lpat_table, |
34 | int raw) |
35 | { |
36 | return 0; |
37 | } |
38 | |
39 | static int acpi_lpat_temp_to_raw(struct acpi_lpat_conversion_table *lpat_table, |
40 | int temp) |
41 | { |
42 | return 0; |
43 | } |
44 | |
45 | static struct acpi_lpat_conversion_table *acpi_lpat_get_conversion_table( |
46 | acpi_handle handle) |
47 | { |
48 | return NULL; |
49 | } |
50 | |
51 | static void acpi_lpat_free_conversion_table(struct acpi_lpat_conversion_table |
52 | *lpat_table) |
53 | { |
54 | } |
55 | |
56 | #endif |
57 | #endif |
58 | |