Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index f807691..28413f7 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Universal power supply monitor class
*
@@ -6,8 +7,6 @@
* Copyright © 2003 Ian Molton <spyro@f2s.com>
*
* Modified: 2004, Oct Szabolcs Gyurko
- *
- * You may use this code as per GPL version 2
*/
#ifndef __LINUX_POWER_SUPPLY_H__
@@ -40,11 +39,15 @@
POWER_SUPPLY_STATUS_FULL,
};
+/* What algorithm is the charger using? */
enum {
POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0,
POWER_SUPPLY_CHARGE_TYPE_NONE,
- POWER_SUPPLY_CHARGE_TYPE_TRICKLE,
- POWER_SUPPLY_CHARGE_TYPE_FAST,
+ POWER_SUPPLY_CHARGE_TYPE_TRICKLE, /* slow speed */
+ POWER_SUPPLY_CHARGE_TYPE_FAST, /* fast speed */
+ POWER_SUPPLY_CHARGE_TYPE_STANDARD, /* normal speed */
+ POWER_SUPPLY_CHARGE_TYPE_ADAPTIVE, /* dynamically adjusted speed */
+ POWER_SUPPLY_CHARGE_TYPE_CUSTOM, /* use CHARGE_CONTROL_* props */
};
enum {
@@ -57,6 +60,7 @@
POWER_SUPPLY_HEALTH_COLD,
POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE,
POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE,
+ POWER_SUPPLY_HEALTH_OVERCURRENT,
};
enum {
@@ -121,7 +125,11 @@
POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX,
+ POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD, /* in percents! */
+ POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, /* in percents! */
POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT,
+ POWER_SUPPLY_PROP_INPUT_VOLTAGE_LIMIT,
+ POWER_SUPPLY_PROP_INPUT_POWER_LIMIT,
POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
POWER_SUPPLY_PROP_ENERGY_FULL,
@@ -204,6 +212,9 @@
/* Driver private data */
void *drv_data;
+ /* Device specific sysfs attributes */
+ const struct attribute_group **attr_grp;
+
char **supplied_to;
size_t num_supplicants;
};
@@ -309,6 +320,13 @@
int use_for_apm;
};
+struct power_supply_battery_ocv_table {
+ int ocv; /* microVolts */
+ int capacity; /* percent */
+};
+
+#define POWER_SUPPLY_OCV_TEMP_MAX 20
+
/*
* This is the recommended struct to manage static battery parameters,
* populated by power_supply_get_battery_info(). Most platform drivers should
@@ -322,10 +340,15 @@
int energy_full_design_uwh; /* microWatt-hours */
int charge_full_design_uah; /* microAmp-hours */
int voltage_min_design_uv; /* microVolts */
+ int voltage_max_design_uv; /* microVolts */
int precharge_current_ua; /* microAmps */
int charge_term_current_ua; /* microAmps */
int constant_charge_current_max_ua; /* microAmps */
int constant_charge_voltage_max_uv; /* microVolts */
+ int factory_internal_resistance_uohm; /* microOhms */
+ int ocv_temp[POWER_SUPPLY_OCV_TEMP_MAX];/* celsius */
+ struct power_supply_battery_ocv_table *ocv_table[POWER_SUPPLY_OCV_TEMP_MAX];
+ int ocv_table_size[POWER_SUPPLY_OCV_TEMP_MAX];
};
extern struct atomic_notifier_head power_supply_notifier;
@@ -349,6 +372,15 @@
extern int power_supply_get_battery_info(struct power_supply *psy,
struct power_supply_battery_info *info);
+extern void power_supply_put_battery_info(struct power_supply *psy,
+ struct power_supply_battery_info *info);
+extern int power_supply_ocv2cap_simple(struct power_supply_battery_ocv_table *table,
+ int table_len, int ocv);
+extern struct power_supply_battery_ocv_table *
+power_supply_find_ocv2cap_table(struct power_supply_battery_info *info,
+ int temp, int *table_len);
+extern int power_supply_batinfo_ocv2cap(struct power_supply_battery_info *info,
+ int ocv, int temp);
extern void power_supply_changed(struct power_supply *psy);
extern int power_supply_am_i_supplied(struct power_supply *psy);
extern int power_supply_set_input_current_limit_from_supplier(
@@ -450,4 +482,17 @@
return 0;
}
+#ifdef CONFIG_POWER_SUPPLY_HWMON
+int power_supply_add_hwmon_sysfs(struct power_supply *psy);
+void power_supply_remove_hwmon_sysfs(struct power_supply *psy);
+#else
+static inline int power_supply_add_hwmon_sysfs(struct power_supply *psy)
+{
+ return 0;
+}
+
+static inline
+void power_supply_remove_hwmon_sysfs(struct power_supply *psy) {}
+#endif
+
#endif /* __LINUX_POWER_SUPPLY_H__ */