summaryrefslogtreecommitdiff
path: root/include/linux/thermal.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/thermal.h')
-rw-r--r--include/linux/thermal.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index e3c0ae9bb1fa..a386a1cbb6e1 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -33,8 +33,11 @@
#define THERMAL_MAX_TRIPS 12
#define THERMAL_NAME_LENGTH 20
+/* invalid cooling state */
+#define THERMAL_CSTATE_INVALID -1UL
+
/* No upper/lower limit requirement */
-#define THERMAL_NO_LIMIT -1UL
+#define THERMAL_NO_LIMIT THERMAL_CSTATE_INVALID
/* Unit conversion macros */
#define KELVIN_TO_CELSIUS(t) (long)(((long)t-2732 >= 0) ? \
@@ -184,7 +187,6 @@ struct thermal_governor {
char name[THERMAL_NAME_LENGTH];
int (*throttle)(struct thermal_zone_device *tz, int trip);
struct list_head governor_list;
- struct module *owner;
};
/* Structure that holds binding parameters for a zone */
@@ -237,21 +239,20 @@ void thermal_zone_device_update(struct thermal_zone_device *);
struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
const struct thermal_cooling_device_ops *);
void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name);
+int thermal_zone_get_temp(struct thermal_zone_device *tz, unsigned long *temp);
int get_tz_trend(struct thermal_zone_device *, int);
struct thermal_instance *get_thermal_instance(struct thermal_zone_device *,
struct thermal_cooling_device *, int);
void thermal_cdev_update(struct thermal_cooling_device *);
-void notify_thermal_framework(struct thermal_zone_device *, int);
-
-int thermal_register_governor(struct thermal_governor *);
-void thermal_unregister_governor(struct thermal_governor *);
+void thermal_notify_framework(struct thermal_zone_device *, int);
#ifdef CONFIG_NET
extern int thermal_generate_netlink_event(struct thermal_zone_device *tz,
enum events event);
#else
-static int thermal_generate_netlink_event(struct thermal_zone_device *tz,
+static inline int thermal_generate_netlink_event(struct thermal_zone_device *tz,
enum events event)
{
return 0;