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power: core: add power supply APIs

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Rename power_supply_set_charging_by to power_supply_set_online to
more accurately reflect the intent of the API.

Add power_supply_set_charge_type to enable a charger driver to set
a POWER_SUPPLY_PROP_CHARGE_TYPE. Ultimately this is handled like
a request, the receiving charger driver then can handle the request
and report the adequate POWER_SUPPLY_PROP_CHARGE_TYPE once necessary
action has been taken.

Change-Id: Idf4760c7d6c0f61a9eccc656cd469a6ac5fdc6cd
Signed-off-by: David Keitel <dkeitel@codeaurora.org>
This commit is contained in:
David Keitel
2012-01-11 11:59:41 -08:00
committed by Stephen Boyd
parent 556c6f2f0c
commit b33eb64fa4
2 changed files with 23 additions and 7 deletions
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5
include/linux/power_supply.h
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@@ -166,8 +166,6 @@ struct power_supply {
enum power_supply_property psp);
void (*external_power_changed)(struct power_supply *psy);
void (*set_charged)(struct power_supply *psy);
int (*set_current_limit)(struct power_supply *psy, int limit);
int (*set_charging_by)(struct power_supply *psy, bool enable);
/* For APM emulation, think legacy userspace. */
int use_for_apm;
@@ -217,7 +215,8 @@ 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_battery_charged(struct power_supply *psy);
extern int power_supply_set_current_limit(struct power_supply *psy, int limit);
extern int power_supply_set_charging_by(struct power_supply *psy, bool enable);
extern int power_supply_set_online(struct power_supply *psy, bool enable);
extern int power_supply_set_charge_type(struct power_supply *psy, int type);
#if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
extern int power_supply_is_system_supplied(void);