1 files changed, 16 insertions, 8 deletions

diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
index 0e86840eb603..9aec0293f204 100644
--- a/include/linux/power/charger-manager.h
+++ b/include/linux/power/charger-manager.h
@@ -37,6 +37,8 @@ enum cm_event_types {
         CM_EVENT_BATT_FULL,
         CM_EVENT_BATT_IN,
         CM_EVENT_BATT_OUT,
+        CM_EVENT_BATT_OVERHEAT,
+        CM_EVENT_BATT_COLD,
         CM_EVENT_EXT_PWR_IN_OUT,
         CM_EVENT_CHG_START_STOP,
         CM_EVENT_OTHERS,
@@ -173,11 +175,10 @@ struct charger_regulator {
  * @num_charger_regulator: the number of entries in charger_regulators
  * @charger_regulators: array of charger regulators
  * @psy_fuel_gauge: the name of power-supply for fuel gauge
- * @temperature_out_of_range:
- *      Determine whether the status is overheat or cold or normal.
- *      return_value > 0: overheat
- *      return_value == 0: normal
- *      return_value < 0: cold
+ * @thermal_zone : the name of thermal zone for battery
+ * @temp_min : Minimum battery temperature for charging.
+ * @temp_max : Maximum battery temperature for charging.
+ * @temp_diff : Temperature diffential to restart charging.
  * @measure_battery_temp:
  *      true: measure battery temperature
  *      false: measure ambient temperature
@@ -210,7 +211,12 @@ struct charger_desc {
 
         char *psy_fuel_gauge;
 
-        int (*temperature_out_of_range)(int *mC);
+        char *thermal_zone;
+
+        int temp_min;
+        int temp_max;
+        int temp_diff;
+
         bool measure_battery_temp;
 
         u64 charging_max_duration_ms;
@@ -226,13 +232,13 @@ struct charger_desc {
  * @desc: instance of charger_desc
  * @fuel_gauge: power_supply for fuel gauge
  * @charger_stat: array of power_supply for chargers
+ * @tzd_batt : thermal zone device for battery
  * @charger_enabled: the state of charger
  * @fullbatt_vchk_jiffies_at:
  *      jiffies at the time full battery check will occur.
  * @fullbatt_vchk_work: work queue for full battery check
  * @emergency_stop:
  *      When setting true, stop charging
- * @last_temp_mC: the measured temperature in milli-Celsius
  * @psy_name_buf: the name of power-supply-class for charger manager
  * @charger_psy: power_supply for charger manager
  * @status_save_ext_pwr_inserted:
@@ -250,13 +256,15 @@ struct charger_manager {
         struct power_supply *fuel_gauge;
         struct power_supply **charger_stat;
 
+#ifdef CONFIG_THERMAL
+        struct thermal_zone_device *tzd_batt;
+#endif
         bool charger_enabled;
 
         unsigned long fullbatt_vchk_jiffies_at;
         struct delayed_work fullbatt_vchk_work;
 
         int emergency_stop;
-        int last_temp_mC;
 
         char psy_name_buf[PSY_NAME_MAX + 1];
         struct power_supply charger_psy;