};
struct lp8727_psy {
- struct power_supply ac;
- struct power_supply usb;
- struct power_supply batt;
+ struct power_supply *ac;
+ struct power_supply *usb;
+ struct power_supply *batt;
};
struct lp8727_chg {
lp8727_id_detection(pchg, idno, vbus);
lp8727_enable_chgdet(pchg);
- power_supply_changed(&pchg->psy->ac);
- power_supply_changed(&pchg->psy->usb);
- power_supply_changed(&pchg->psy->batt);
+ power_supply_changed(pchg->psy->ac);
+ power_supply_changed(pchg->psy->usb);
+ power_supply_changed(pchg->psy->batt);
}
static irqreturn_t lp8727_isr_func(int irq, void *ptr)
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct lp8727_chg *pchg = dev_get_drvdata(psy->dev->parent);
+ struct lp8727_chg *pchg = dev_get_drvdata(psy->dev.parent);
if (psp != POWER_SUPPLY_PROP_ONLINE)
return -EINVAL;
- val->intval = lp8727_is_charger_attached(psy->name, pchg->devid);
+ val->intval = lp8727_is_charger_attached(psy->desc->name, pchg->devid);
return 0;
}
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct lp8727_chg *pchg = dev_get_drvdata(psy->dev->parent);
+ struct lp8727_chg *pchg = dev_get_drvdata(psy->dev.parent);
struct lp8727_platform_data *pdata = pchg->pdata;
enum lp8727_die_temp temp;
u8 read;
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
- if (!lp8727_is_charger_attached(psy->name, pchg->devid)) {
+ if (!lp8727_is_charger_attached(psy->desc->name, pchg->devid)) {
val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
return 0;
}
static void lp8727_charger_changed(struct power_supply *psy)
{
- struct lp8727_chg *pchg = dev_get_drvdata(psy->dev->parent);
+ struct lp8727_chg *pchg = dev_get_drvdata(psy->dev.parent);
u8 eoc_level;
u8 ichg;
u8 val;
/* skip if no charger exists */
- if (!lp8727_is_charger_attached(psy->name, pchg->devid))
+ if (!lp8727_is_charger_attached(psy->desc->name, pchg->devid))
return;
/* update charging parameters */
}
}
+static const struct power_supply_desc lp8727_ac_desc = {
+ .name = "ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = lp8727_charger_prop,
+ .num_properties = ARRAY_SIZE(lp8727_charger_prop),
+ .get_property = lp8727_charger_get_property,
+};
+
+static const struct power_supply_desc lp8727_usb_desc = {
+ .name = "usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = lp8727_charger_prop,
+ .num_properties = ARRAY_SIZE(lp8727_charger_prop),
+ .get_property = lp8727_charger_get_property,
+};
+
+static const struct power_supply_desc lp8727_batt_desc = {
+ .name = "main_batt",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = lp8727_battery_prop,
+ .num_properties = ARRAY_SIZE(lp8727_battery_prop),
+ .get_property = lp8727_battery_get_property,
+ .external_power_changed = lp8727_charger_changed,
+};
+
static int lp8727_register_psy(struct lp8727_chg *pchg)
{
struct power_supply_config psy_cfg = {}; /* Only for ac and usb */
psy_cfg.supplied_to = battery_supplied_to;
psy_cfg.num_supplicants = ARRAY_SIZE(battery_supplied_to);
- psy->ac.name = "ac";
- psy->ac.type = POWER_SUPPLY_TYPE_MAINS;
- psy->ac.properties = lp8727_charger_prop;
- psy->ac.num_properties = ARRAY_SIZE(lp8727_charger_prop);
- psy->ac.get_property = lp8727_charger_get_property;
-
- if (power_supply_register(pchg->dev, &psy->ac, &psy_cfg))
+ psy->ac = power_supply_register(pchg->dev, &lp8727_ac_desc, &psy_cfg);
+ if (IS_ERR(psy->ac))
goto err_psy_ac;
- psy->usb.name = "usb";
- psy->usb.type = POWER_SUPPLY_TYPE_USB;
- psy->usb.properties = lp8727_charger_prop;
- psy->usb.num_properties = ARRAY_SIZE(lp8727_charger_prop);
- psy->usb.get_property = lp8727_charger_get_property;
-
- if (power_supply_register(pchg->dev, &psy->usb, &psy_cfg))
+ psy->usb = power_supply_register(pchg->dev, &lp8727_usb_desc,
+ &psy_cfg);
+ if (IS_ERR(psy->usb))
goto err_psy_usb;
- psy->batt.name = "main_batt";
- psy->batt.type = POWER_SUPPLY_TYPE_BATTERY;
- psy->batt.properties = lp8727_battery_prop;
- psy->batt.num_properties = ARRAY_SIZE(lp8727_battery_prop);
- psy->batt.get_property = lp8727_battery_get_property;
- psy->batt.external_power_changed = lp8727_charger_changed;
-
- if (power_supply_register(pchg->dev, &psy->batt, NULL))
+ psy->batt = power_supply_register(pchg->dev, &lp8727_batt_desc, NULL);
+ if (IS_ERR(psy->batt))
goto err_psy_batt;
return 0;
err_psy_batt:
- power_supply_unregister(&psy->usb);
+ power_supply_unregister(psy->usb);
err_psy_usb:
- power_supply_unregister(&psy->ac);
+ power_supply_unregister(psy->ac);
err_psy_ac:
return -EPERM;
}
if (!psy)
return;
- power_supply_unregister(&psy->ac);
- power_supply_unregister(&psy->usb);
- power_supply_unregister(&psy->batt);
+ power_supply_unregister(psy->ac);
+ power_supply_unregister(psy->usb);
+ power_supply_unregister(psy->batt);
}
#ifdef CONFIG_OF