1 files changed, 39 insertions, 9 deletions

diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 917707e6151d..1de8b9eb841b 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -27,27 +27,46 @@
 
 #include <linux/idr.h>
 #include <linux/device.h>
+#include <linux/workqueue.h>
 
 struct thermal_zone_device;
 struct thermal_cooling_device;
 
+enum thermal_device_mode {
+        THERMAL_DEVICE_DISABLED = 0,
+        THERMAL_DEVICE_ENABLED,
+};
+
+enum thermal_trip_type {
+        THERMAL_TRIP_ACTIVE = 0,
+        THERMAL_TRIP_PASSIVE,
+        THERMAL_TRIP_HOT,
+        THERMAL_TRIP_CRITICAL,
+};
+
 struct thermal_zone_device_ops {
         int (*bind) (struct thermal_zone_device *,
                      struct thermal_cooling_device *);
         int (*unbind) (struct thermal_zone_device *,
                        struct thermal_cooling_device *);
-        int (*get_temp) (struct thermal_zone_device *, char *);
-        int (*get_mode) (struct thermal_zone_device *, char *);
-        int (*set_mode) (struct thermal_zone_device *, const char *);
-        int (*get_trip_type) (struct thermal_zone_device *, int, char *);
-        int (*get_trip_temp) (struct thermal_zone_device *, int, char *);
+        int (*get_temp) (struct thermal_zone_device *, unsigned long *);
+        int (*get_mode) (struct thermal_zone_device *,
+                         enum thermal_device_mode *);
+        int (*set_mode) (struct thermal_zone_device *,
+                enum thermal_device_mode);
+        int (*get_trip_type) (struct thermal_zone_device *, int,
+                enum thermal_trip_type *);
+        int (*get_trip_temp) (struct thermal_zone_device *, int,
+                              unsigned long *);
         int (*get_crit_temp) (struct thermal_zone_device *, unsigned long *);
+        int (*notify) (struct thermal_zone_device *, int,
+                       enum thermal_trip_type);
 };
 
 struct thermal_cooling_device_ops {
-        int (*get_max_state) (struct thermal_cooling_device *, char *);
-        int (*get_cur_state) (struct thermal_cooling_device *, char *);
-        int (*set_cur_state) (struct thermal_cooling_device *, unsigned int);
+        int (*get_max_state) (struct thermal_cooling_device *, unsigned long *);
+        int (*get_cur_state) (struct thermal_cooling_device *, unsigned long *);
+        int (*set_cur_state) (struct thermal_cooling_device *, unsigned long);
 };
 
 #define THERMAL_TRIPS_NONE -1
@@ -88,11 +107,19 @@ struct thermal_zone_device {
         struct device device;
         void *devdata;
         int trips;
+        int tc1;
+        int tc2;
+        int passive_delay;
+        int polling_delay;
+        int last_temperature;
+        bool passive;
+        unsigned int forced_passive;
         struct thermal_zone_device_ops *ops;
         struct list_head cooling_devices;
         struct idr idr;
         struct mutex lock;      /* protect cooling devices list */
         struct list_head node;
+        struct delayed_work poll_queue;
 #if defined(CONFIG_THERMAL_HWMON)
         struct list_head hwmon_node;
         struct thermal_hwmon_device *hwmon;
@@ -104,13 +131,16 @@ struct thermal_zone_device {
 struct thermal_zone_device *thermal_zone_device_register(char *, int, void *,
                                                          struct
                                                          thermal_zone_device_ops
-                                                         *);
+                                                         *, int tc1, int tc2,
+                                                         int passive_freq,
+                                                         int polling_freq);
 void thermal_zone_device_unregister(struct thermal_zone_device *);
 
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
                                      struct thermal_cooling_device *);
 int thermal_zone_unbind_cooling_device(struct thermal_zone_device *, int,
                                        struct thermal_cooling_device *);
+void thermal_zone_device_update(struct thermal_zone_device *);
 struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
                                                                struct
                                                                thermal_cooling_device_ops