4 files changed, 89 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 57ee0528aacb..f34a0835aa4f 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -433,6 +433,7 @@ int acpi_device_set_power(struct acpi_device *device, int state);
 int acpi_bus_init_power(struct acpi_device *device);
 int acpi_device_fix_up_power(struct acpi_device *device);
 int acpi_bus_update_power(acpi_handle handle, int *state_p);
+int acpi_device_update_power(struct acpi_device *device, int *state_p);
 bool acpi_bus_power_manageable(acpi_handle handle);
 
 #ifdef CONFIG_PM
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index b7926bb9b444..407a12f663eb 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -432,6 +432,7 @@ static inline bool acpi_driver_match_device(struct device *dev,
 int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *);
 int acpi_device_modalias(struct device *, char *, int);
 
+struct platform_device *acpi_create_platform_device(struct acpi_device *);
 #define ACPI_PTR(_ptr)	(_ptr)
 
 #else	/* !CONFIG_ACPI */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 0305cde21a74..ef90838b36a0 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -44,6 +44,10 @@
 #define KELVIN_TO_CELSIUS(t)	(long)(((long)t-2732 >= 0) ?	\
 				((long)t-2732+5)/10 : ((long)t-2732-5)/10)
 #define CELSIUS_TO_KELVIN(t)	((t)*10+2732)
+#define DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, off) (((t) - (off)) * 100)
+#define DECI_KELVIN_TO_MILLICELSIUS(t) DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, 2732)
+#define MILLICELSIUS_TO_DECI_KELVIN_WITH_OFFSET(t, off) (((t) / 100) + (off))
+#define MILLICELSIUS_TO_DECI_KELVIN(t) MILLICELSIUS_TO_DECI_KELVIN_WITH_OFFSET(t, 2732)
 
 /* Adding event notification support elements */
 #define THERMAL_GENL_FAMILY_NAME                "thermal_event"
diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h
new file mode 100644
index 000000000000..0f4f95d63c03
--- /dev/null
+++ b/include/trace/events/thermal.h
@@ -0,0 +1,83 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM thermal
+
+#if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_THERMAL_H
+
+#include <linux/thermal.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(thermal_temperature,
+
+	TP_PROTO(struct thermal_zone_device *tz),
+
+	TP_ARGS(tz),
+
+	TP_STRUCT__entry(
+		__string(thermal_zone, tz->type)
+		__field(int, id)
+		__field(int, temp_prev)
+		__field(int, temp)
+	),
+
+	TP_fast_assign(
+		__assign_str(thermal_zone, tz->type);
+		__entry->id = tz->id;
+		__entry->temp_prev = tz->last_temperature;
+		__entry->temp = tz->temperature;
+	),
+
+	TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d",
+		__get_str(thermal_zone), __entry->id, __entry->temp_prev,
+		__entry->temp)
+);
+
+TRACE_EVENT(cdev_update,
+
+	TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target),
+
+	TP_ARGS(cdev, target),
+
+	TP_STRUCT__entry(
+		__string(type, cdev->type)
+		__field(unsigned long, target)
+	),
+
+	TP_fast_assign(
+		__assign_str(type, cdev->type);
+		__entry->target = target;
+	),
+
+	TP_printk("type=%s target=%lu", __get_str(type), __entry->target)
+);
+
+TRACE_EVENT(thermal_zone_trip,
+
+	TP_PROTO(struct thermal_zone_device *tz, int trip,
+		enum thermal_trip_type trip_type),
+
+	TP_ARGS(tz, trip, trip_type),
+
+	TP_STRUCT__entry(
+		__string(thermal_zone, tz->type)
+		__field(int, id)
+		__field(int, trip)
+		__field(enum thermal_trip_type, trip_type)
+	),
+
+	TP_fast_assign(
+		__assign_str(thermal_zone, tz->type);
+		__entry->id = tz->id;
+		__entry->trip = trip;
+		__entry->trip_type = trip_type;
+	),
+
+	TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%d",
+		__get_str(thermal_zone), __entry->id, __entry->trip,
+		__entry->trip_type)
+);
+
+#endif /* _TRACE_THERMAL_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>