6  * Charging algorithm driver for abx500 variants
179  * @current_iset:	the charging current used at this moment
188  * @level:		tells in how many steps the charging current has been
208  * struct abx500_chargalg - abx500 Charging algorithm device information
217  * @charge_state:	current state of the charging algorithm
218  * @ccm			charging current maximization parameters
226  *			the charging algorithm
228  * @chargalg_wq:		work queue for running the charging algorithm
229  * @chargalg_periodic_work:	work to run the charging algorithm periodically
231  * @chargalg_work:		work to run the charging algorithm instantly
232  * @safety_timer:		charging safety timer
233  * @maintenance_timer:		maintenance charging timer
385 			dev_dbg(di->dev, "Charging source is AC\n");  in abx500_chargalg_check_charger_connection()
392 			dev_dbg(di->dev, "Charging source is USB\n");  in abx500_chargalg_check_charger_connection()
398 			dev_dbg(di->dev, "Charging is suspended\n");  in abx500_chargalg_check_charger_connection()
402 			dev_dbg(di->dev, "Charging source is OFF\n");  in abx500_chargalg_check_charger_connection()
413  * abx500_chargalg_check_current_step_status() - Check charging current
417  * This function will check if there is a change in the charging current step
429  * abx500_chargalg_start_safety_timer() - Start charging safety timer
462  * abx500_chargalg_stop_safety_timer() - Stop charging safety timer
474  * abx500_chargalg_start_maintenance_timer() - Start charging maintenance timer
514 	/* Check if charger exists and kick watchdog if charging */  in abx500_chargalg_kick_watchdog()
518 		 * If AB charger watchdog expired, pm2xxx charging  in abx500_chargalg_kick_watchdog()
612 	/* Check if charger exists and update current if charging */  in abx500_chargalg_update_chg_curr()
643  * abx500_chargalg_stop_charging() - Stop charging
646  * This function is called from any state where charging should be stopped.
647  * All charging is disabled and all status parameters and timers are changed
663  * abx500_chargalg_hold_charging() - Pauses charging
666  * This function is called in the case where maintenance charging has been
835  * current during charging is affected by the system load
1283  * This is the main control function for the charging algorithm.
1313 	 * Also we don't allow charging of unknown batteries if configured  in abx500_chargalg_algorithm()
1338 	 * that will prevent us from charging  in abx500_chargalg_algorithm()
1365 	/* USB Thermal, stop charging */  in abx500_chargalg_algorithm()
1441 		/* CHARGING is suspended */  in abx500_chargalg_algorithm()
1629 	/* Start charging directly if the new state is a charge state */  in abx500_chargalg_algorithm()
1640  * Work queue function for the charging algorithm
1686  * abx500_chargalg_work() - Work to run the charging algorithm instantly
1689  * Work queue function for calling the charging algorithm
1707  * status:     charging/discharging/full/unknown
1767 			"Enter 0. Disable AC/USB Charging\n"  in abx500_chargalg_curr_step_store()
1768 			"1--100. Set AC/USB charging current step\n"  in abx500_chargalg_curr_step_store()
1769 			"100. Enable AC/USB Charging\n");  in abx500_chargalg_curr_step_store()
1797 		/* Disable charging */  in abx500_chargalg_en_store()
1806 		/* Enable AC Charging */  in abx500_chargalg_en_store()
1814 		/* Enable USB charging */  in abx500_chargalg_en_store()
1823 			"Enter 0. Disable AC/USB Charging\n"  in abx500_chargalg_en_store()
1824 			"1. Enable AC charging\n"  in abx500_chargalg_en_store()
1825 			"2. Enable USB Charging\n");  in abx500_chargalg_en_store()
1921 	/* Kick charger watchdog if charging (any charger online) */  in abx500_chargalg_resume()
1926 	 * Run the charging algorithm directly to be sure we don't  in abx500_chargalg_resume()
1955 	/* sysfs interface to enable/disbale charging from user space */  in abx500_chargalg_remove()
2062 	/* sysfs interface to enable/disable charging from user space */  in abx500_chargalg_probe()
2070 	/* Run the charging algorithm */  in abx500_chargalg_probe()
2104 MODULE_DESCRIPTION("abx500 battery charging algorithm");