From dfeccb12b4614befc49a92eb121c2211294ca669 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Sat, 5 May 2012 06:26:47 -0700 Subject: charger-manager: Provide cm_notify_event function for in-kernel use By using cm_notify_event function, charger driver can report several charger events (e.g. battery full and external power in/out, etc) to Charger-Manager. Charger-Manager can properly and immediately control chargers by the reported event. Signed-off-by: MyungJoo Ham Signed-off-by: Donggeun Kim Signed-off-by: Kyungmin Park Signed-off-by: Anton Vorontsov --- include/linux/power/charger-manager.h | 25 +++++++++++++++++-------- 1 file changed, 17 insertions(+), 8 deletions(-) (limited to 'include/linux/power') diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index baa299a95e13..241065c9ce51 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -31,6 +31,16 @@ enum polling_modes { CM_POLL_CHARGING_ONLY, }; +enum cm_event_types { + CM_EVENT_UNKNOWN = 0, + CM_EVENT_BATT_FULL, + CM_EVENT_BATT_IN, + CM_EVENT_BATT_OUT, + CM_EVENT_EXT_PWR_IN_OUT, + CM_EVENT_CHG_START_STOP, + CM_EVENT_OTHERS, +}; + /** * struct charger_global_desc * @rtc_name: the name of RTC used to wake up the system from suspend. @@ -159,14 +169,13 @@ struct charger_manager { #ifdef CONFIG_CHARGER_MANAGER extern int setup_charger_manager(struct charger_global_desc *gd); extern bool cm_suspend_again(void); +extern void cm_notify_event(struct power_supply *psy, + enum cm_event_types type, char *msg); #else -static void __maybe_unused setup_charger_manager(struct charger_global_desc *gd) -{ } - -static bool __maybe_unused cm_suspend_again(void) -{ - return false; -} +static inline int setup_charger_manager(struct charger_global_desc *gd) +{ return 0; } +static inline bool cm_suspend_again(void) { return false; } +static inline void cm_notify_event(struct power_supply *psy, + enum cm_event_types type, char *msg) { } #endif - #endif /* _CHARGER_MANAGER_H */ -- cgit v1.2.3