176  * @init_capacity:	Indicate if initial capacity measuring should be done
184  * @bat_cap:		Structure for battery capacity specific parameters
185  * @avg_cap:		Average capacity filter
376  * ab8500_fg_add_cap_sample() - Add capacity to average filter
378  * @sample:	the capacity in mAh to add to the filter
380  * A capacity is added to the filter and a new mean capacity is calculated and
415  * The capacity filter is reset to zero.
436  * @sample:	the capacity in mAh to fill the filter with
438  * The capacity filter is filled with a capacity in mAh
851  * ab8500_fg_volt_to_capacity() - Voltage based capacity
853  * @voltage_uv:	The voltage to convert to a capacity in microvolt
855  * Returns battery capacity in per mille based on voltage
861 	/* Multiply by 10 because the capacity is tracked in per mille */  in ab8500_fg_volt_to_capacity()
866  * ab8500_fg_uncomp_volt_to_capacity() - Uncompensated voltage based capacity
869  * Returns battery capacity based on battery voltage that is not compensated
983  * ab8500_fg_load_comp_volt_to_capacity() - Load compensated voltage based capacity
986  * Returns battery capacity based on battery voltage that is load compensated
999  * ab8500_fg_convert_mah_to_permille() - Capacity in mAh to permille
1001  * @cap_mah:	capacity in mAh
1003  * Converts capacity in mAh to capacity in permille
1011  * ab8500_fg_convert_permille_to_mah() - Capacity in permille to mAh
1013  * @cap_pm:	capacity in permille
1015  * Converts capacity in permille to capacity in mAh
1023  * ab8500_fg_convert_mah_to_uwh() - Capacity in mAh to uWh
1025  * @cap_mah:	capacity in mAh
1027  * Converts capacity in mAh to capacity in uWh
1035 	 * Capacity is in milli ampere hours (10^-3)Ah  in ab8500_fg_convert_mah_to_uwh()
1050  * ab8500_fg_calc_cap_charging() - Calculate remaining capacity while charging
1053  * Return the capacity in mAh based on previous calculated capcity and the FG
1054  * accumulator register value. The filter is filled with this capacity
1063 	/* Capacity should not be less than 0 */  in ab8500_fg_calc_cap_charging()
1069 	 * We force capacity to 100% once when the algorithm  in ab8500_fg_calc_cap_charging()
1089  * ab8500_fg_calc_cap_discharge_voltage() - Capacity in discharge with voltage
1092  * Return the capacity in mAh based on the load compensated battery voltage.
1112  * ab8500_fg_calc_cap_discharge_fg() - Capacity in discharge with FG
1115  * Return the capacity in mAh based on previous calculated capcity and the FG
1128 	/* Capacity should not be less than 0 */  in ab8500_fg_calc_cap_discharge_fg()
1138 	 * Check against voltage based capacity. It can not be lower  in ab8500_fg_calc_cap_discharge_fg()
1165  * ab8500_fg_capacity_level() - Get the battery capacity level
1168  * Get the battery capacity level based on the capacity in percent
1192  * ab8500_fg_calculate_scaled_capacity() - Capacity scaling
1195  * Calculates the capacity to be shown to upper layers. Scales the capacity
1196  * to have 100% as a reference from the actual capacity upon removal of charger
1202 	int capacity = di->bat_cap.prev_percent;  in ab8500_fg_calculate_scaled_capacity()  local
1205 		return capacity;  in ab8500_fg_calculate_scaled_capacity()
1208 	 * As long as we are in fully charge mode scale the capacity  in ab8500_fg_calculate_scaled_capacity()
1214 			max(capacity, di->bm->fg_params->maint_thres);  in ab8500_fg_calculate_scaled_capacity()
1219 	/* Calculates the scaled capacity. */  in ab8500_fg_calculate_scaled_capacity()
1222 		capacity = min(100,  in ab8500_fg_calculate_scaled_capacity()
1228 		if (capacity < cs->disable_cap_level) {  in ab8500_fg_calculate_scaled_capacity()
1229 			cs->disable_cap_level = capacity;  in ab8500_fg_calculate_scaled_capacity()
1235 				dev_dbg(di->dev, "Disabling scaled capacity\n");  in ab8500_fg_calculate_scaled_capacity()
1237 				capacity = di->bat_cap.prev_percent;  in ab8500_fg_calculate_scaled_capacity()
1242 				capacity = cs->disable_cap_level;  in ab8500_fg_calculate_scaled_capacity()
1247 	return capacity;  in ab8500_fg_calculate_scaled_capacity()
1251  * ab8500_fg_update_cap_scalers() - Capacity scaling
1255  * the capacity scalers.
1285  * ab8500_fg_check_capacity_limits() - Check if capacity has changed
1287  * @init:	capacity is allowed to go up in init mode
1289  * Check if capacity or capacity limit has changed and notify the system
1301 		 * We do not allow reported capacity level to go up  in ab8500_fg_check_capacity_limits()
1320 	 * If we have received the LOW_BAT IRQ, set capacity to 0 to initiate  in ab8500_fg_check_capacity_limits()
1324 		dev_dbg(di->dev, "Battery low, set capacity to 0\n");  in ab8500_fg_check_capacity_limits()
1353 				"but capacity dropping: %d\n",  in ab8500_fg_check_capacity_limits()
1374 			 * We do not allow reported capacity to go up  in ab8500_fg_check_capacity_limits()
1378 				"capacity changed from %d to %d (%d)\n",  in ab8500_fg_check_capacity_limits()
1387 			dev_dbg(di->dev, "capacity not allowed to go up since "  in ab8500_fg_check_capacity_limits()
1400 			dev_info(di->dev, "capacity=%d (%d)\n",  in ab8500_fg_check_capacity_limits()
1442  * Battery capacity calculation state machine for when we're charging
1466 		 * Read the FG and calculate the new capacity  in ab8500_fg_algorithm_charging()
1488 	/* Check capacity limits */  in ab8500_fg_algorithm_charging()
1528 	dev_dbg(di->dev, "Capacity limits:"  in check_sysfs_capacity()
1532 	/* If within limits, use the saved capacity and exit estimation...*/  in check_sysfs_capacity()
1538 	dev_dbg(di->dev, "Capacity from user out of limits, ignoring");  in check_sysfs_capacity()
1546  * Battery capacity calculation state machine for when we're discharging
1570 		 * samples to get an initial capacity.  in ab8500_fg_algorithm_discharging()
1766  * Entry point for the battery capacity calculation state machine
1812 		/* Get an initial capacity calculation */  in ab8500_fg_periodic_work()
2099  * charge_full_design:	capacity where battery is considered full
2100  * charge_now:		battery capacity in nAh
2101  * capacity:		capacity in percent
2102  * capacity_level:	capacity level
2114 	 * batteries is disabled, we always report 100% capacity and  in ab8500_fg_get_property()
2115 	 * capacity level UNKNOWN, since we can't calculate  in ab8500_fg_get_property()
2116 	 * remaining capacity  in ab8500_fg_get_property()
2233 					/* Save current capacity as maximum */  in ab8500_fg_get_ext_psy_data()
2420  * Used to reset the current battery capacity to be able to
2421  * retrigger a new voltage base capacity calculation. For