1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * ACPI support for int340x thermal drivers 4 * 5 * Copyright (C) 2014, Intel Corporation 6 * Authors: Zhang Rui <rui.zhang@intel.com> 7 */ 8 9 #include <linux/acpi.h> 10 #include <linux/module.h> 11 12 #include "../internal.h" 13 14 #define INT3401_DEVICE 0X01 15 static const struct acpi_device_id int340x_thermal_device_ids[] = { 16 {"INT3400"}, 17 {"INT3401", INT3401_DEVICE}, 18 {"INT3402"}, 19 {"INT3403"}, 20 {"INT3404"}, 21 {"INT3406"}, 22 {"INT3407"}, 23 {"INT3408"}, 24 {"INT3409"}, 25 {"INT340A"}, 26 {"INT340B"}, 27 {"INT3532"}, 28 {"INTC1040"}, 29 {"INTC1041"}, 30 {"INTC1043"}, 31 {"INTC1044"}, 32 {"INTC1045"}, 33 {"INTC1046"}, 34 {"INTC1047"}, 35 {"INTC1048"}, 36 {"INTC1049"}, 37 {"INTC1050"}, 38 {"INTC1060"}, 39 {"INTC1061"}, 40 {"INTC10A0"}, 41 {"INTC10A1"}, 42 {"INTC10A2"}, 43 {"INTC10A3"}, 44 {"INTC10A4"}, 45 {"INTC10A5"}, 46 {""}, 47 }; 48 49 static int int340x_thermal_handler_attach(struct acpi_device *adev, 50 const struct acpi_device_id *id) 51 { 52 if (IS_ENABLED(CONFIG_INT340X_THERMAL)) 53 acpi_create_platform_device(adev, NULL); 54 /* Intel SoC DTS thermal driver needs INT3401 to set IRQ descriptor */ 55 else if (IS_ENABLED(CONFIG_INTEL_SOC_DTS_THERMAL) && 56 id->driver_data == INT3401_DEVICE) 57 acpi_create_platform_device(adev, NULL); 58 return 1; 59 } 60 61 static struct acpi_scan_handler int340x_thermal_handler = { 62 .ids = int340x_thermal_device_ids, 63 .attach = int340x_thermal_handler_attach, 64 }; 65 66 void __init acpi_int340x_thermal_init(void) 67 { 68 acpi_scan_add_handler(&int340x_thermal_handler); 69 } 70