174  * @init_capacity:	Indicate if initial capacity measuring should be done
182  * @bat_cap:		Structure for battery capacity specific parameters
183  * @avg_cap:		Average capacity filter
373  * ab8500_fg_add_cap_sample() - Add capacity to average filter
375  * @sample:	the capacity in mAh to add to the filter
377  * A capacity is added to the filter and a new mean capacity is calculated and
412  * The capacity filter is is reset to zero.
433  * @sample:	the capacity in mAh to fill the filter with
435  * The capacity filter is filled with a capacity in mAh
848  * ab8500_fg_volt_to_capacity() - Voltage based capacity
850  * @voltage:	The voltage to convert to a capacity
852  * Returns battery capacity in per mille based on voltage
871 			tbl[i].capacity * 10,  in ab8500_fg_volt_to_capacity()
873 			tbl[i-1].capacity * 10);  in ab8500_fg_volt_to_capacity()
887  * ab8500_fg_uncomp_volt_to_capacity() - Uncompensated voltage based capacity
890  * Returns battery capacity based on battery voltage that is not compensated
944  * ab8500_fg_load_comp_volt_to_capacity() - Load compensated voltage based capacity
947  * Returns battery capacity based on battery voltage that is load compensated
980  * ab8500_fg_convert_mah_to_permille() - Capacity in mAh to permille
982  * @cap_mah:	capacity in mAh
984  * Converts capacity in mAh to capacity in permille
992  * ab8500_fg_convert_permille_to_mah() - Capacity in permille to mAh
994  * @cap_pm:	capacity in permille
996  * Converts capacity in permille to capacity in mAh
1004  * ab8500_fg_convert_mah_to_uwh() - Capacity in mAh to uWh
1006  * @cap_mah:	capacity in mAh
1008  * Converts capacity in mAh to capacity in uWh
1026  * ab8500_fg_calc_cap_charging() - Calculate remaining capacity while charging
1029  * Return the capacity in mAh based on previous calculated capcity and the FG
1030  * accumulator register value. The filter is filled with this capacity
1039 	/* Capacity should not be less than 0 */  in ab8500_fg_calc_cap_charging()
1045 	 * We force capacity to 100% once when the algorithm  in ab8500_fg_calc_cap_charging()
1065  * ab8500_fg_calc_cap_discharge_voltage() - Capacity in discharge with voltage
1067  * @comp:	if voltage should be load compensated before capacity calc
1069  * Return the capacity in mAh based on the battery voltage. The voltage can
1092  * ab8500_fg_calc_cap_discharge_fg() - Capacity in discharge with FG
1095  * Return the capacity in mAh based on previous calculated capcity and the FG
1108 	/* Capacity should not be less than 0 */  in ab8500_fg_calc_cap_discharge_fg()
1118 	 * Check against voltage based capacity. It can not be lower  in ab8500_fg_calc_cap_discharge_fg()
1145  * ab8500_fg_capacity_level() - Get the battery capacity level
1148  * Get the battery capacity level based on the capacity in percent
1172  * ab8500_fg_calculate_scaled_capacity() - Capacity scaling
1175  * Calculates the capacity to be shown to upper layers. Scales the capacity
1176  * to have 100% as a reference from the actual capacity upon removal of charger
1182 	int capacity = di->bat_cap.prev_percent;  in ab8500_fg_calculate_scaled_capacity()  local
1185 		return capacity;  in ab8500_fg_calculate_scaled_capacity()
1188 	 * As long as we are in fully charge mode scale the capacity  in ab8500_fg_calculate_scaled_capacity()
1194 			max(capacity, di->bm->fg_params->maint_thres);  in ab8500_fg_calculate_scaled_capacity()
1199 	/* Calculates the scaled capacity. */  in ab8500_fg_calculate_scaled_capacity()
1202 		capacity = min(100,  in ab8500_fg_calculate_scaled_capacity()
1208 		if (capacity < cs->disable_cap_level) {  in ab8500_fg_calculate_scaled_capacity()
1209 			cs->disable_cap_level = capacity;  in ab8500_fg_calculate_scaled_capacity()
1215 				dev_dbg(di->dev, "Disabling scaled capacity\n");  in ab8500_fg_calculate_scaled_capacity()
1217 				capacity = di->bat_cap.prev_percent;  in ab8500_fg_calculate_scaled_capacity()
1222 				capacity = cs->disable_cap_level;  in ab8500_fg_calculate_scaled_capacity()
1227 	return capacity;  in ab8500_fg_calculate_scaled_capacity()
1231  * ab8500_fg_update_cap_scalers() - Capacity scaling
1235  * the capacity scalers.
1265  * ab8500_fg_check_capacity_limits() - Check if capacity has changed
1267  * @init:	capacity is allowed to go up in init mode
1269  * Check if capacity or capacity limit has changed and notify the system
1281 		 * We do not allow reported capacity level to go up  in ab8500_fg_check_capacity_limits()
1300 	 * If we have received the LOW_BAT IRQ, set capacity to 0 to initiate  in ab8500_fg_check_capacity_limits()
1304 		dev_dbg(di->dev, "Battery low, set capacity to 0\n");  in ab8500_fg_check_capacity_limits()
1333 				"but capacity dropping: %d\n",  in ab8500_fg_check_capacity_limits()
1354 			 * We do not allow reported capacity to go up  in ab8500_fg_check_capacity_limits()
1358 				"capacity changed from %d to %d (%d)\n",  in ab8500_fg_check_capacity_limits()
1367 			dev_dbg(di->dev, "capacity not allowed to go up since "  in ab8500_fg_check_capacity_limits()
1380 			dev_info(di->dev, "capacity=%d (%d)\n",  in ab8500_fg_check_capacity_limits()
1422  * Battery capacity calculation state machine for when we're charging
1446 		 * Read the FG and calculate the new capacity  in ab8500_fg_algorithm_charging()
1468 	/* Check capacity limits */  in ab8500_fg_algorithm_charging()
1508 	dev_dbg(di->dev, "Capacity limits:"  in check_sysfs_capacity()
1512 	/* If within limits, use the saved capacity and exit estimation...*/  in check_sysfs_capacity()
1518 	dev_dbg(di->dev, "Capacity from user out of limits, ignoring");  in check_sysfs_capacity()
1526  * Battery capacity calculation state machine for when we're discharging
1550 		 * samples to get an initial capacity.  in ab8500_fg_algorithm_discharging()
1745  * Entry point for the battery capacity calculation state machine
1791 		/* Get an initial capacity calculation */  in ab8500_fg_periodic_work()
2078  * charge_full_design:	capacity where battery is considered full
2079  * charge_now:		battery capacity in nAh
2080  * capacity:		capacity in percent
2081  * capacity_level:	capacity level
2093 	 * batteries is disabled, we always report 100% capacity and  in ab8500_fg_get_property()
2094 	 * capacity level UNKNOWN, since we can't calculate  in ab8500_fg_get_property()
2095 	 * remaining capacity  in ab8500_fg_get_property()
2210 					/* Save current capacity as maximum */  in ab8500_fg_get_ext_psy_data()
2393  * Used to reset the current battery capacity to be able to
2394  * retrigger a new voltage base capacity calculation. For