Quelle  int340x_thermal.c   Sprache: C

// SPDX-License-Identifier: GPL-2.0-only
/*
 * ACPI support for int340x thermal drivers
 *
 * Copyright (C) 2014, Intel Corporation
 * Authors: Zhang Rui <rui.zhang@intel.com>
 */

#include <linux/acpi.h>
#include <linux/module.h>

#include "../internal.h"

#define INT3401_DEVICE 0X01
static const struct acpi_device_id int340x_thermal_device_ids[] = {
 {"INT3400"},
 {"INT3401", INT3401_DEVICE},
 {"INT3402"},
 {"INT3403"},
 {"INT3404"},
 {"INT3406"},
 {"INT3407"},
 {"INT3408"},
 {"INT3409"},
 {"INT340A"},
 {"INT340B"},
 {"INT3532"},
 {"INTC1040"},
 {"INTC1041"},
 {"INTC1042"},
 {"INTC1043"},
 {"INTC1044"},
 {"INTC1045"},
 {"INTC1046"},
 {"INTC1047"},
 {"INTC1048"},
 {"INTC1049"},
 {"INTC1050"},
 {"INTC1060"},
 {"INTC1061"},
 {"INTC1062"},
 {"INTC1063"},
 {"INTC1064"},
 {"INTC1065"},
 {"INTC1066"},
 {"INTC1068"},
 {"INTC1069"},
 {"INTC106A"},
 {"INTC106B"},
 {"INTC106C"},
 {"INTC106D"},
 {"INTC10A0"},
 {"INTC10A1"},
 {"INTC10A2"},
 {"INTC10A3"},
 {"INTC10A4"},
 {"INTC10A5"},
 {"INTC10D4"},
 {"INTC10D5"},
 {"INTC10D6"},
 {"INTC10D7"},
 {"INTC10D8"},
 {"INTC10D9"},
 {"INTC10FC"},
 {"INTC10FD"},
 {"INTC10FE"},
 {"INTC10FF"},
 {"INTC1100"},
 {"INTC1101"},
 {"INTC1102"},
 {""},
};

static int int340x_thermal_handler_attach(struct acpi_device *adev,
     const struct acpi_device_id *id)
{
 if (IS_ENABLED(CONFIG_INT340X_THERMAL))
  acpi_create_platform_device(adev, NULL);
 /* Intel SoC DTS thermal driver needs INT3401 to set IRQ descriptor */
 else if (IS_ENABLED(CONFIG_INTEL_SOC_DTS_THERMAL) &&
   id->driver_data == INT3401_DEVICE)
  acpi_create_platform_device(adev, NULL);
 return 1;
}

static struct acpi_scan_handler int340x_thermal_handler = {
 .ids = int340x_thermal_device_ids,
 .attach = int340x_thermal_handler_attach,
};

void __init acpi_int340x_thermal_init(void)
{
 acpi_scan_add_handler(&int340x_thermal_handler);
}