]> Git Repo - linux.git/commitdiff
Merge branches 'thermal-core-fix', 'thermal-soc' and 'thermal-int340x' into next
authorZhang Rui <[email protected]>
Sat, 13 Dec 2014 04:25:19 +0000 (12:25 +0800)
committerZhang Rui <[email protected]>
Sat, 13 Dec 2014 04:25:19 +0000 (12:25 +0800)
1  2  3 
include/linux/thermal.h

diff --combined include/linux/thermal.h
index 70f87406bed9058a976cda6422dce44e97298ddc,99be7fc79c3bd4a8661dd50999c87885dae426f1,ef90838b36a072eeed278789c9bbe625fabe32f1..c611a02fbc51246c9ea71e81eb9ccd6a4030d763
   #include <linux/idr.h>
   #include <linux/device.h>
   #include <linux/workqueue.h>
 ++#include <uapi/linux/thermal.h>
   
   #define THERMAL_TRIPS_NONE   -1
   #define THERMAL_MAX_TRIPS    12
 --#define THERMAL_NAME_LENGTH  20
   
   /* invalid cooling state */
   #define THERMAL_CSTATE_INVALID -1UL
   #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"
 --#define THERMAL_GENL_VERSION                    0x01
 --#define THERMAL_GENL_MCAST_GROUP_NAME           "thermal_mc_grp"
 --
   /* Default Thermal Governor */
   #if defined(CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE)
   #define DEFAULT_THERMAL_GOVERNOR       "step_wise"
@@@@ -81,6 -86,30 -86,30 +81,6 @@@@ enum thermal_trend 
        THERMAL_TREND_DROP_FULL, /* apply lowest cooling action */
   };
   
 --/* Events supported by Thermal Netlink */
 --enum events {
 --     THERMAL_AUX0,
 --     THERMAL_AUX1,
 --     THERMAL_CRITICAL,
 --     THERMAL_DEV_FAULT,
 --};
 --
 --/* attributes of thermal_genl_family */
 --enum {
 --     THERMAL_GENL_ATTR_UNSPEC,
 --     THERMAL_GENL_ATTR_EVENT,
 --     __THERMAL_GENL_ATTR_MAX,
 --};
 --#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1)
 --
 --/* commands supported by the thermal_genl_family */
 --enum {
 --     THERMAL_GENL_CMD_UNSPEC,
 --     THERMAL_GENL_CMD_EVENT,
 --     __THERMAL_GENL_CMD_MAX,
 --};
 --#define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1)
 --
   struct thermal_zone_device_ops {
        int (*bind) (struct thermal_zone_device *,
                     struct thermal_cooling_device *);
@@@@ -260,19 -289,49 -289,19 +260,49 @@@@ struct thermal_genl_event 
        enum events event;
   };
   
+ +/**
+ + * struct thermal_zone_of_device_ops - scallbacks for handling DT based zones
+ + *
+ + * Mandatory:
+ + * @get_temp: a pointer to a function that reads the sensor temperature.
+ + *
+ + * Optional:
+ + * @get_trend: a pointer to a function that reads the sensor temperature trend.
+ + * @set_emul_temp: a pointer to a function that sets sensor emulated
+ + *              temperature.
+ + */
+ +struct thermal_zone_of_device_ops {
+ +     int (*get_temp)(void *, long *);
+ +     int (*get_trend)(void *, long *);
+ +     int (*set_emul_temp)(void *, unsigned long);
+ +};
+ +
+ +/**
+ + * struct thermal_trip - representation of a point in temperature domain
+ + * @np: pointer to struct device_node that this trip point was created from
+ + * @temperature: temperature value in miliCelsius
+ + * @hysteresis: relative hysteresis in miliCelsius
+ + * @type: trip point type
+ + */
+ +
+ +struct thermal_trip {
+ +     struct device_node *np;
+ +     unsigned long int temperature;
+ +     unsigned long int hysteresis;
+ +     enum thermal_trip_type type;
+ +};
+ +
   /* Function declarations */
   #ifdef CONFIG_THERMAL_OF
   struct thermal_zone_device *
- -thermal_zone_of_sensor_register(struct device *dev, int id,
- -                             void *data, int (*get_temp)(void *, long *),
- -                             int (*get_trend)(void *, long *));
+ +thermal_zone_of_sensor_register(struct device *dev, int id, void *data,
+ +                             const struct thermal_zone_of_device_ops *ops);
   void thermal_zone_of_sensor_unregister(struct device *dev,
                                       struct thermal_zone_device *tz);
   #else
   static inline struct thermal_zone_device *
- -thermal_zone_of_sensor_register(struct device *dev, int id,
- -                             void *data, int (*get_temp)(void *, long *),
- -                             int (*get_trend)(void *, long *))
+ +thermal_zone_of_sensor_register(struct device *dev, int id, void *data,
+ +                             const struct thermal_zone_of_device_ops *ops)
   {
        return NULL;
   }
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