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	{"INTC1068"},
47	{"INTC1069"},
48	{"INTC106A"},
49	{"INTC106B"},
50	{"INTC106C"},
51	{"INTC106D"},
52	{"INTC10A0"},
53	{"INTC10A1"},
54	{"INTC10A2"},
55	{"INTC10A3"},
56	{"INTC10A4"},
57	{"INTC10A5"},
58	{""},
59};
60
61static int int340x_thermal_handler_attach(struct acpi_device *adev,
62					const struct acpi_device_id *id)
63{
64	if (IS_ENABLED(CONFIG_INT340X_THERMAL))
65		acpi_create_platform_device(adev, NULL);
66	/* Intel SoC DTS thermal driver needs INT3401 to set IRQ descriptor */
67	else if (IS_ENABLED(CONFIG_INTEL_SOC_DTS_THERMAL) &&
68		 id->driver_data == INT3401_DEVICE)
69		acpi_create_platform_device(adev, NULL);
70	return 1;
71}
72
73static struct acpi_scan_handler int340x_thermal_handler = {
74	.ids = int340x_thermal_device_ids,
75	.attach = int340x_thermal_handler_attach,
76};
77
78void __init acpi_int340x_thermal_init(void)
79{
80	acpi_scan_add_handler(&int340x_thermal_handler);
81}