ACPI: move thermal trip handling to generic thermal layer

[pandora-kernel.git] / include / linux / thermal.h

diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 917707e..a81c615 100644 (file)
--- 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 +107,18 @@ 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;
        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 +130,16 @@ 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