- if (MPSY_PROP(CHARGE_EMPTY, &charge_empty)) {
- /* if battery can't report this property, use design value */
- if (MPSY_PROP(CHARGE_EMPTY_DESIGN, &charge_empty))
- charge_empty.intval = 0;
+ if (!I.intval)
+ return 0;
+
+ switch (source) {
+ case SOURCE_CHARGE:
+ full_prop = POWER_SUPPLY_PROP_CHARGE_FULL;
+ full_design_prop = POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN;
+ empty_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY;
+ empty_design_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY;
+ cur_avg_prop = POWER_SUPPLY_PROP_CHARGE_AVG;
+ cur_now_prop = POWER_SUPPLY_PROP_CHARGE_NOW;
+ break;
+ case SOURCE_ENERGY:
+ full_prop = POWER_SUPPLY_PROP_ENERGY_FULL;
+ full_design_prop = POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN;
+ empty_prop = POWER_SUPPLY_PROP_ENERGY_EMPTY;
+ empty_design_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY;
+ cur_avg_prop = POWER_SUPPLY_PROP_ENERGY_AVG;
+ cur_now_prop = POWER_SUPPLY_PROP_ENERGY_NOW;
+ break;
+ case SOURCE_VOLTAGE:
+ full_prop = POWER_SUPPLY_PROP_VOLTAGE_MAX;
+ full_design_prop = POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN;
+ empty_prop = POWER_SUPPLY_PROP_VOLTAGE_MIN;
+ empty_design_prop = POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN;
+ cur_avg_prop = POWER_SUPPLY_PROP_VOLTAGE_AVG;
+ cur_now_prop = POWER_SUPPLY_PROP_VOLTAGE_NOW;
+ break;
+ default:
+ printk(KERN_ERR "Unsupported source: %d\n", source);
+ return -1;