projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
| 014d9d5d | 17 | #define INT3401_DEVICE 0X01 |
| 3230bbfc | 18 | static const struct acpi_device_id int340x_thermal_device_ids[] = { |
| 48628e40 | 19 | {"INT3400"}, |
| 014d9d5d | 20 | {"INT3401", INT3401_DEVICE}, |
| 3230bbfc ZR |
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) |
| 48628e40 | 37 | acpi_create_platform_device(adev); |
| 014d9d5d ZR |
38 | #elif defined(INTEL_SOC_DTS_THERMAL) || defined(INTEL_SOC_DTS_THERMAL_MODULE) |
| 39 | /* Intel SoC DTS thermal driver needs INT3401 to set IRQ descriptor */ | |
| 40 | if (id->driver_data == INT3401_DEVICE) | |
| 41 | acpi_create_platform_device(adev); | |
| 3230bbfc ZR |
42 | #endif |
| 43 | return 1; | |
| 44 | } | |
| 45 | ||
| 46 | static struct acpi_scan_handler int340x_thermal_handler = { | |
| 47 | .ids = int340x_thermal_device_ids, | |
| 48 | .attach = int340x_thermal_handler_attach, | |
| 49 | }; | |
| 50 | ||
| 51 | void __init acpi_int340x_thermal_init(void) | |
| 52 | { | |
| 53 | acpi_scan_add_handler(&int340x_thermal_handler); | |
| 54 | } |