if (!empty->voltage)
return -ENODATA;
val->intval = empty->counter_uah - latest->counter_uah;
- if (val->intval < 0)
+ if (val->intval < 0) {
+ /* Assume invalid config if CHARGE_NOW is -20% */
+ if (ddata->charge_full && abs(val->intval) > ddata->charge_full/5) {
+ empty->voltage = 0;
+ ddata->charge_full = 0;
+ return -ENODATA;
+ }
val->intval = 0;
- else if (ddata->charge_full && ddata->charge_full < val->intval)
+ } else if (ddata->charge_full && ddata->charge_full < val->intval) {
+ /* Assume invalid config if CHARGE_NOW exceeds CHARGE_FULL by 20% */
+ if (val->intval > (6*ddata->charge_full)/5) {
+ empty->voltage = 0;
+ ddata->charge_full = 0;
+ return -ENODATA;
+ }
val->intval = ddata->charge_full;
+ }
break;
case POWER_SUPPLY_PROP_CHARGE_FULL:
if (!ddata->charge_full)
case POWER_SUPPLY_PROP_CHARGE_FULL:
if (val->intval < 0)
return -EINVAL;
- if (val->intval > ddata->config.info.charge_full_design)
+ if (val->intval > (6*ddata->config.info.charge_full_design)/5)
return -EINVAL;
ddata->charge_full = val->intval;