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path: root/drivers/thermal/int340x_thermal/int3402_thermal.c
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Diffstat (limited to 'drivers/thermal/int340x_thermal/int3402_thermal.c')
-rw-r--r--drivers/thermal/int340x_thermal/int3402_thermal.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/drivers/thermal/int340x_thermal/int3402_thermal.c b/drivers/thermal/int340x_thermal/int3402_thermal.c
deleted file mode 100644
index 8e90b3151a42..000000000000
--- a/drivers/thermal/int340x_thermal/int3402_thermal.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * INT3402 thermal driver for memory temperature reporting
- *
- * Copyright (C) 2014, Intel Corporation
- * Authors: Aaron Lu <aaron.lu@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/acpi.h>
-#include <linux/thermal.h>
-#include "int340x_thermal_zone.h"
-
-#define INT3402_PERF_CHANGED_EVENT 0x80
-#define INT3402_THERMAL_EVENT 0x90
-
-struct int3402_thermal_data {
- acpi_handle *handle;
- struct int34x_thermal_zone *int340x_zone;
-};
-
-static void int3402_notify(acpi_handle handle, u32 event, void *data)
-{
- struct int3402_thermal_data *priv = data;
-
- if (!priv)
- return;
-
- switch (event) {
- case INT3402_PERF_CHANGED_EVENT:
- break;
- case INT3402_THERMAL_EVENT:
- int340x_thermal_zone_device_update(priv->int340x_zone,
- THERMAL_TRIP_VIOLATED);
- break;
- default:
- break;
- }
-}
-
-static int int3402_thermal_probe(struct platform_device *pdev)
-{
- struct acpi_device *adev = ACPI_COMPANION(&pdev->dev);
- struct int3402_thermal_data *d;
- int ret;
-
- if (!acpi_has_method(adev->handle, "_TMP"))
- return -ENODEV;
-
- d = devm_kzalloc(&pdev->dev, sizeof(*d), GFP_KERNEL);
- if (!d)
- return -ENOMEM;
-
- d->int340x_zone = int340x_thermal_zone_add(adev, NULL);
- if (IS_ERR(d->int340x_zone))
- return PTR_ERR(d->int340x_zone);
-
- ret = acpi_install_notify_handler(adev->handle,
- ACPI_DEVICE_NOTIFY,
- int3402_notify,
- d);
- if (ret) {
- int340x_thermal_zone_remove(d->int340x_zone);
- return ret;
- }
-
- d->handle = adev->handle;
- platform_set_drvdata(pdev, d);
-
- return 0;
-}
-
-static int int3402_thermal_remove(struct platform_device *pdev)
-{
- struct int3402_thermal_data *d = platform_get_drvdata(pdev);
-
- acpi_remove_notify_handler(d->handle,
- ACPI_DEVICE_NOTIFY, int3402_notify);
- int340x_thermal_zone_remove(d->int340x_zone);
-
- return 0;
-}
-
-static const struct acpi_device_id int3402_thermal_match[] = {
- {"INT3402", 0},
- {}
-};
-
-MODULE_DEVICE_TABLE(acpi, int3402_thermal_match);
-
-static struct platform_driver int3402_thermal_driver = {
- .probe = int3402_thermal_probe,
- .remove = int3402_thermal_remove,
- .driver = {
- .name = "int3402 thermal",
- .acpi_match_table = int3402_thermal_match,
- },
-};
-
-module_platform_driver(int3402_thermal_driver);
-
-MODULE_DESCRIPTION("INT3402 Thermal driver");
-MODULE_LICENSE("GPL");