static int twl6030_bci_battery_get_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
{
struct twl6030_bci_device_info *di;
di = to_twl6030_bci_device_info(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
switch (di->state) {
case STATE_USB:
case STATE_AC:
case STATE_FULL: /* TODO ?? */
val->intval = POWER_SUPPLY_STATUS_CHARGING;
break;
default:
val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
}
break;
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
val->intval = twl6030_get_battery_voltage(di) * 1000;
break;
case POWER_SUPPLY_PROP_CURRENT_NOW:
twl6030battery_current(di);
val->intval = di->current_uA;
break;
case POWER_SUPPLY_PROP_CHARGE_COUNTER:
val->intval = di->capacity_uAh;
break;
case POWER_SUPPLY_PROP_TEMP:
val->intval = 275; // simulate a healthy battery temp
break;
case POWER_SUPPLY_PROP_ONLINE:
val->intval = 1;
break;
case POWER_SUPPLY_PROP_CURRENT_AVG:
val->intval = di->current_avg_uA;
break;
case POWER_SUPPLY_PROP_HEALTH:
val->intval = di->bat_health;
break;
case POWER_SUPPLY_PROP_CAPACITY:
val->intval = di->capacity;
break;
default:
return -EINVAL;
}
return 0;
}
static void twl6030_bci_battery_read_status(struct twl6030_bci_device_info *di)
{
di->temp_C = twl6030battery_temperature();
di->voltage_uV = twl6030battery_voltage();
di->current_uA = twl6030battery_current();
}
