1 files changed, 59 insertions, 0 deletions
diff --git a/include/linux/exynos_thermal.h b/include/linux/exynos_thermal.h
new file mode 100644
index 00000000000..de7195b3a18
--- /dev/null
+++ b/include/linux/exynos_thermal.h
@@ -0,0 +1,59 @@
+/* linux/include/linux/exynos_thermal.h
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.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.
+*/
+
+#ifndef THERMAL_INTERFACE_H
+#define THERMAL_INTERFACE_H
+/* CPU Zone information */
+
+#define SENSOR_NAME_LEN	16
+
+#define PANIC_ZONE      4
+#define WARN_ZONE       3
+#define MONITOR_ZONE    2
+#define SAFE_ZONE       1
+#define NO_ACTION       0
+
+/**
+ * struct exynos4_tmu_platform_data
+ * @name: name of the temperature sensor
+ * @read_temperature: A function pointer to read temperature info
+ * @private_data: Temperature sensor private data
+ * @sensor_data: Sensor specific information like trigger temperature, level
+ */
+struct thermal_sensor_conf {
+	char	name[SENSOR_NAME_LEN];
+	int	(*read_temperature)(void *data);
+	void	*private_data;
+	void	*sensor_data;
+};
+
+/**
+ * exynos4_register_thermal: Register to the exynos thermal interface.
+ * @sensor_conf:   Structure containing temperature sensor information
+ *
+ * returns zero on success, else negative errno.
+ */
+int exynos4_register_thermal(struct thermal_sensor_conf *sensor_conf);
+
+/**
+ * exynos4_unregister_thermal: Un-register from the exynos thermal interface.
+ *
+ * return not applicable.
+ */
+void exynos4_unregister_thermal(void);
+
+/**
+ * exynos4_report_trigger: Report any trigger level crossed in the
+ *	temperature sensor. This may be useful to take any cooling action.
+ *
+ * return not applicable.
+ */
+extern void exynos4_report_trigger(void);
+#endif