xref: /linux/drivers/acpi/dptf/int340x_thermal.c (revision 657b95d34ba3cecc62993817a21896475110603d)
1d2912cb1SThomas Gleixner // SPDX-License-Identifier: GPL-2.0-only
2c11dd70fSSrinivas Pandruvada /*
3c11dd70fSSrinivas Pandruvada  * ACPI support for int340x thermal drivers
4c11dd70fSSrinivas Pandruvada  *
5c11dd70fSSrinivas Pandruvada  * Copyright (C) 2014, Intel Corporation
6c11dd70fSSrinivas Pandruvada  * Authors: Zhang Rui <rui.zhang@intel.com>
7c11dd70fSSrinivas Pandruvada  */
8c11dd70fSSrinivas Pandruvada 
9c11dd70fSSrinivas Pandruvada #include <linux/acpi.h>
10c11dd70fSSrinivas Pandruvada #include <linux/module.h>
11c11dd70fSSrinivas Pandruvada 
12580d0382SMasahiro Yamada #include "../internal.h"
13c11dd70fSSrinivas Pandruvada 
14c11dd70fSSrinivas Pandruvada #define INT3401_DEVICE 0X01
15c11dd70fSSrinivas Pandruvada static const struct acpi_device_id int340x_thermal_device_ids[] = {
16c11dd70fSSrinivas Pandruvada 	{"INT3400"},
17c11dd70fSSrinivas Pandruvada 	{"INT3401", INT3401_DEVICE},
18c11dd70fSSrinivas Pandruvada 	{"INT3402"},
19c11dd70fSSrinivas Pandruvada 	{"INT3403"},
20c11dd70fSSrinivas Pandruvada 	{"INT3404"},
21c11dd70fSSrinivas Pandruvada 	{"INT3406"},
22c11dd70fSSrinivas Pandruvada 	{"INT3407"},
23c11dd70fSSrinivas Pandruvada 	{"INT3408"},
24c11dd70fSSrinivas Pandruvada 	{"INT3409"},
25c11dd70fSSrinivas Pandruvada 	{"INT340A"},
26c11dd70fSSrinivas Pandruvada 	{"INT340B"},
277d966119SSumeet Pawnikar 	{"INT3532"},
28b62c770fSGayatri Kammela 	{"INTC1040"},
2938748bcbSSrinivas Pandruvada 	{"INTC1041"},
30*657b95d3SSumeet Pawnikar 	{"INTC1042"},
31b62c770fSGayatri Kammela 	{"INTC1043"},
32b62c770fSGayatri Kammela 	{"INTC1044"},
332ce6324eSSrinivas Pandruvada 	{"INTC1045"},
3438748bcbSSrinivas Pandruvada 	{"INTC1046"},
35b62c770fSGayatri Kammela 	{"INTC1047"},
3638748bcbSSrinivas Pandruvada 	{"INTC1048"},
3738748bcbSSrinivas Pandruvada 	{"INTC1049"},
387d966119SSumeet Pawnikar 	{"INTC1050"},
3938748bcbSSrinivas Pandruvada 	{"INTC1060"},
4038748bcbSSrinivas Pandruvada 	{"INTC1061"},
41*657b95d3SSumeet Pawnikar 	{"INTC1062"},
42*657b95d3SSumeet Pawnikar 	{"INTC1063"},
43*657b95d3SSumeet Pawnikar 	{"INTC1064"},
44*657b95d3SSumeet Pawnikar 	{"INTC1065"},
45*657b95d3SSumeet Pawnikar 	{"INTC1066"},
46a510c78eSSrinivas Pandruvada 	{"INTC10A0"},
47a510c78eSSrinivas Pandruvada 	{"INTC10A1"},
48a510c78eSSrinivas Pandruvada 	{"INTC10A2"},
49a510c78eSSrinivas Pandruvada 	{"INTC10A3"},
50a510c78eSSrinivas Pandruvada 	{"INTC10A4"},
51a510c78eSSrinivas Pandruvada 	{"INTC10A5"},
52c11dd70fSSrinivas Pandruvada 	{""},
53c11dd70fSSrinivas Pandruvada };
54c11dd70fSSrinivas Pandruvada 
55c11dd70fSSrinivas Pandruvada static int int340x_thermal_handler_attach(struct acpi_device *adev,
56c11dd70fSSrinivas Pandruvada 					const struct acpi_device_id *id)
57c11dd70fSSrinivas Pandruvada {
58c11dd70fSSrinivas Pandruvada 	if (IS_ENABLED(CONFIG_INT340X_THERMAL))
591571875bSHeikki Krogerus 		acpi_create_platform_device(adev, NULL);
60c11dd70fSSrinivas Pandruvada 	/* Intel SoC DTS thermal driver needs INT3401 to set IRQ descriptor */
61c11dd70fSSrinivas Pandruvada 	else if (IS_ENABLED(CONFIG_INTEL_SOC_DTS_THERMAL) &&
62c11dd70fSSrinivas Pandruvada 		 id->driver_data == INT3401_DEVICE)
631571875bSHeikki Krogerus 		acpi_create_platform_device(adev, NULL);
64c11dd70fSSrinivas Pandruvada 	return 1;
65c11dd70fSSrinivas Pandruvada }
66c11dd70fSSrinivas Pandruvada 
67c11dd70fSSrinivas Pandruvada static struct acpi_scan_handler int340x_thermal_handler = {
68c11dd70fSSrinivas Pandruvada 	.ids = int340x_thermal_device_ids,
69c11dd70fSSrinivas Pandruvada 	.attach = int340x_thermal_handler_attach,
70c11dd70fSSrinivas Pandruvada };
71c11dd70fSSrinivas Pandruvada 
72c11dd70fSSrinivas Pandruvada void __init acpi_int340x_thermal_init(void)
73c11dd70fSSrinivas Pandruvada {
74c11dd70fSSrinivas Pandruvada 	acpi_scan_add_handler(&int340x_thermal_handler);
75c11dd70fSSrinivas Pandruvada }
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