thermal: core: Relocate the struct thermal_governor definition

Notice that struct thermal_governor is only used by the thermal core
and so move its definition to thermal_core.h.

No functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 9d3ef1e0645f..b461d9583834 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -23,6 +23,31 @@ struct thermal_trip_desc {
 };
 
 /**
+ * struct thermal_governor - structure that holds thermal governor information
+ * @name:	name of the governor
+ * @bind_to_tz: callback called when binding to a thermal zone.  If it
+ *		returns 0, the governor is bound to the thermal zone,
+ *		otherwise it fails.
+ * @unbind_from_tz:	callback called when a governor is unbound from a
+ *			thermal zone.
+ * @throttle:	callback called for every trip point even if temperature is
+ *		below the trip point temperature
+ * @update_tz:	callback called when thermal zone internals have changed, e.g.
+ *		thermal cooling instance was added/removed
+ * @governor_list:	node in thermal_governor_list (in thermal_core.c)
+ */
+struct thermal_governor {
+	const char *name;
+	int (*bind_to_tz)(struct thermal_zone_device *tz);
+	void (*unbind_from_tz)(struct thermal_zone_device *tz);
+	int (*throttle)(struct thermal_zone_device *tz,
+			const struct thermal_trip *trip);
+	void (*update_tz)(struct thermal_zone_device *tz,
+			  enum thermal_notify_event reason);
+	struct list_head	governor_list;
+};
+
+/**
  * struct thermal_zone_device - structure for a thermal zone
  * @id:		unique id number for each thermal zone
  * @type:	the thermal zone device type