int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
{
struct power_supply_desc *psy_desc;
struct power_supply_config psy_cfg = { .drv_data = di, };
INIT_DELAYED_WORK(&di->work, bq27xxx_battery_poll);
mutex_init(&di->lock);
di->regs = bq27xxx_regs[di->chip];
psy_desc = devm_kzalloc(di->dev, sizeof(*psy_desc), GFP_KERNEL);
if (!psy_desc)
return -ENOMEM;
psy_desc->name = di->name;
psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
psy_desc->properties = bq27xxx_battery_props[di->chip].props;
psy_desc->num_properties = bq27xxx_battery_props[di->chip].size;
psy_desc->get_property = bq27xxx_battery_get_property;
psy_desc->external_power_changed = bq27xxx_external_power_changed;
di->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);
if (IS_ERR(di->bat)) {
dev_err(di->dev, "failed to register battery\n");
return PTR_ERR(di->bat);
}
dev_info(di->dev, "support ver. %s enabled\n", DRIVER_VERSION);
bq27xxx_battery_update(di);
return 0;
}
static int bq27x00_powersupply_init(struct bq27x00_device_info *di,
const char *name)
{
int ret;
struct power_supply_desc *psy_desc;
struct power_supply_config psy_cfg = { .drv_data = di, };
psy_desc = devm_kzalloc(di->dev, sizeof(*psy_desc), GFP_KERNEL);
if (!psy_desc)
return -ENOMEM;
psy_desc->name = name;
psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
if (di->chip == BQ27425) {
psy_desc->properties = bq27425_battery_props;
psy_desc->num_properties = ARRAY_SIZE(bq27425_battery_props);
} else if (di->chip == BQ27742) {
psy_desc->properties = bq27742_battery_props;
psy_desc->num_properties = ARRAY_SIZE(bq27742_battery_props);
} else if (di->chip == BQ27510) {
psy_desc->properties = bq27510_battery_props;
psy_desc->num_properties = ARRAY_SIZE(bq27510_battery_props);
} else {
psy_desc->properties = bq27x00_battery_props;
psy_desc->num_properties = ARRAY_SIZE(bq27x00_battery_props);
}
psy_desc->get_property = bq27x00_battery_get_property;
psy_desc->external_power_changed = bq27x00_external_power_changed;
INIT_DELAYED_WORK(&di->work, bq27x00_battery_poll);
mutex_init(&di->lock);
di->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);
if (IS_ERR(di->bat)) {
ret = PTR_ERR(di->bat);
dev_err(di->dev, "failed to register battery: %d\n", ret);
return ret;
}
dev_info(di->dev, "support ver. %s enabled\n", DRIVER_VERSION);
bq27x00_update(di);
return 0;
}
