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
15static 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	{"INTC1042"},
31	{"INTC1043"},
32	{"INTC1044"},
33	{"INTC1045"},
34	{"INTC1046"},
35	{"INTC1047"},
36	{"INTC1048"},
37	{"INTC1049"},
38	{"INTC1050"},
39	{"INTC1060"},
40	{"INTC1061"},
41	{"INTC1062"},
42	{"INTC1063"},
43	{"INTC1064"},
44	{"INTC1065"},
45	{"INTC1066"},
46	{"INTC10A0"},
47	{"INTC10A1"},
48	{"INTC10A2"},
49	{"INTC10A3"},
50	{"INTC10A4"},
51	{"INTC10A5"},
52	{""},
53};
54
55static int int340x_thermal_handler_attach(struct acpi_device *adev,
56					const struct acpi_device_id *id)
57{
58	if (IS_ENABLED(CONFIG_INT340X_THERMAL))
59		acpi_create_platform_device(adev, NULL);
60	/* Intel SoC DTS thermal driver needs INT3401 to set IRQ descriptor */
61	else if (IS_ENABLED(CONFIG_INTEL_SOC_DTS_THERMAL) &&
62		 id->driver_data == INT3401_DEVICE)
63		acpi_create_platform_device(adev, NULL);
64	return 1;
65}
66
67static struct acpi_scan_handler int340x_thermal_handler = {
68	.ids = int340x_thermal_device_ids,
69	.attach = int340x_thermal_handler_attach,
70};
71
72void __init acpi_int340x_thermal_init(void)
73{
74	acpi_scan_add_handler(&int340x_thermal_handler);
75}
76