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3230bbfc ZR |
1 | /* |
2 | * ACPI support for int340x thermal drivers | |
3 | * | |
4 | * Copyright (C) 2014, Intel Corporation | |
5 | * Authors: Zhang Rui <rui.zhang@intel.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | */ | |
11 | ||
12 | #include <linux/acpi.h> | |
13 | #include <linux/module.h> | |
14 | ||
15 | #include "internal.h" | |
16 | ||
17 | #define DO_ENUMERATION 0x01 | |
18 | static const struct acpi_device_id int340x_thermal_device_ids[] = { | |
19 | {"INT3400", DO_ENUMERATION }, | |
20 | {"INT3401"}, | |
21 | {"INT3402"}, | |
22 | {"INT3403"}, | |
23 | {"INT3404"}, | |
24 | {"INT3406"}, | |
25 | {"INT3407"}, | |
26 | {"INT3408"}, | |
27 | {"INT3409"}, | |
28 | {"INT340A"}, | |
29 | {"INT340B"}, | |
30 | {""}, | |
31 | }; | |
32 | ||
33 | static int int340x_thermal_handler_attach(struct acpi_device *adev, | |
34 | const struct acpi_device_id *id) | |
35 | { | |
816cab93 | 36 | #if defined(CONFIG_INT340X_THERMAL) || defined(CONFIG_INT340X_THERMAL_MODULE) |
3230bbfc ZR |
37 | if (id->driver_data == DO_ENUMERATION) |
38 | acpi_create_platform_device(adev); | |
39 | #endif | |
40 | return 1; | |
41 | } | |
42 | ||
43 | static struct acpi_scan_handler int340x_thermal_handler = { | |
44 | .ids = int340x_thermal_device_ids, | |
45 | .attach = int340x_thermal_handler_attach, | |
46 | }; | |
47 | ||
48 | void __init acpi_int340x_thermal_init(void) | |
49 | { | |
50 | acpi_scan_add_handler(&int340x_thermal_handler); | |
51 | } |