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path: root/drivers/power/bq24190_charger.c
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Diffstat (limited to 'drivers/power/bq24190_charger.c')
-rw-r--r--drivers/power/bq24190_charger.c103
1 files changed, 49 insertions, 54 deletions
diff --git a/drivers/power/bq24190_charger.c b/drivers/power/bq24190_charger.c
index 54eb58485d55..407c4af83891 100644
--- a/drivers/power/bq24190_charger.c
+++ b/drivers/power/bq24190_charger.c
@@ -152,8 +152,8 @@
struct bq24190_dev_info {
struct i2c_client *client;
struct device *dev;
- struct power_supply charger;
- struct power_supply battery;
+ struct power_supply *charger;
+ struct power_supply *battery;
char model_name[I2C_NAME_SIZE];
kernel_ulong_t model;
unsigned int gpio_int;
@@ -423,8 +423,7 @@ static ssize_t bq24190_sysfs_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq24190_dev_info *bdi =
- container_of(psy, struct bq24190_dev_info, charger);
+ struct bq24190_dev_info *bdi = power_supply_get_drvdata(psy);
struct bq24190_sysfs_field_info *info;
int ret;
u8 v;
@@ -444,8 +443,7 @@ static ssize_t bq24190_sysfs_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq24190_dev_info *bdi =
- container_of(psy, struct bq24190_dev_info, charger);
+ struct bq24190_dev_info *bdi = power_supply_get_drvdata(psy);
struct bq24190_sysfs_field_info *info;
int ret;
u8 v;
@@ -469,13 +467,13 @@ static int bq24190_sysfs_create_group(struct bq24190_dev_info *bdi)
{
bq24190_sysfs_init_attrs();
- return sysfs_create_group(&bdi->charger.dev->kobj,
+ return sysfs_create_group(&bdi->charger->dev.kobj,
&bq24190_sysfs_attr_group);
}
static void bq24190_sysfs_remove_group(struct bq24190_dev_info *bdi)
{
- sysfs_remove_group(&bdi->charger.dev->kobj, &bq24190_sysfs_attr_group);
+ sysfs_remove_group(&bdi->charger->dev.kobj, &bq24190_sysfs_attr_group);
}
#else
static int bq24190_sysfs_create_group(struct bq24190_dev_info *bdi)
@@ -807,8 +805,7 @@ static int bq24190_charger_set_voltage(struct bq24190_dev_info *bdi,
static int bq24190_charger_get_property(struct power_supply *psy,
enum power_supply_property psp, union power_supply_propval *val)
{
- struct bq24190_dev_info *bdi =
- container_of(psy, struct bq24190_dev_info, charger);
+ struct bq24190_dev_info *bdi = power_supply_get_drvdata(psy);
int ret;
dev_dbg(bdi->dev, "prop: %d\n", psp);
@@ -861,8 +858,7 @@ static int bq24190_charger_set_property(struct power_supply *psy,
enum power_supply_property psp,
const union power_supply_propval *val)
{
- struct bq24190_dev_info *bdi =
- container_of(psy, struct bq24190_dev_info, charger);
+ struct bq24190_dev_info *bdi = power_supply_get_drvdata(psy);
int ret;
dev_dbg(bdi->dev, "prop: %d\n", psp);
@@ -922,18 +918,15 @@ static char *bq24190_charger_supplied_to[] = {
"main-battery",
};
-static void bq24190_charger_init(struct power_supply *charger)
-{
- charger->name = "bq24190-charger";
- charger->type = POWER_SUPPLY_TYPE_USB;
- charger->properties = bq24190_charger_properties;
- charger->num_properties = ARRAY_SIZE(bq24190_charger_properties);
- charger->supplied_to = bq24190_charger_supplied_to;
- charger->num_supplicants = ARRAY_SIZE(bq24190_charger_supplied_to);
- charger->get_property = bq24190_charger_get_property;
- charger->set_property = bq24190_charger_set_property;
- charger->property_is_writeable = bq24190_charger_property_is_writeable;
-}
+static const struct power_supply_desc bq24190_charger_desc = {
+ .name = "bq24190-charger",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = bq24190_charger_properties,
+ .num_properties = ARRAY_SIZE(bq24190_charger_properties),
+ .get_property = bq24190_charger_get_property,
+ .set_property = bq24190_charger_set_property,
+ .property_is_writeable = bq24190_charger_property_is_writeable,
+};
/* Battery power supply property routines */
@@ -1102,8 +1095,7 @@ static int bq24190_battery_set_temp_alert_max(struct bq24190_dev_info *bdi,
static int bq24190_battery_get_property(struct power_supply *psy,
enum power_supply_property psp, union power_supply_propval *val)
{
- struct bq24190_dev_info *bdi =
- container_of(psy, struct bq24190_dev_info, battery);
+ struct bq24190_dev_info *bdi = power_supply_get_drvdata(psy);
int ret;
dev_dbg(bdi->dev, "prop: %d\n", psp);
@@ -1144,8 +1136,7 @@ static int bq24190_battery_set_property(struct power_supply *psy,
enum power_supply_property psp,
const union power_supply_propval *val)
{
- struct bq24190_dev_info *bdi =
- container_of(psy, struct bq24190_dev_info, battery);
+ struct bq24190_dev_info *bdi = power_supply_get_drvdata(psy);
int ret;
dev_dbg(bdi->dev, "prop: %d\n", psp);
@@ -1193,16 +1184,15 @@ static enum power_supply_property bq24190_battery_properties[] = {
POWER_SUPPLY_PROP_SCOPE,
};
-static void bq24190_battery_init(struct power_supply *battery)
-{
- battery->name = "bq24190-battery";
- battery->type = POWER_SUPPLY_TYPE_BATTERY;
- battery->properties = bq24190_battery_properties;
- battery->num_properties = ARRAY_SIZE(bq24190_battery_properties);
- battery->get_property = bq24190_battery_get_property;
- battery->set_property = bq24190_battery_set_property;
- battery->property_is_writeable = bq24190_battery_property_is_writeable;
-}
+static const struct power_supply_desc bq24190_battery_desc = {
+ .name = "bq24190-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = bq24190_battery_properties,
+ .num_properties = ARRAY_SIZE(bq24190_battery_properties),
+ .get_property = bq24190_battery_get_property,
+ .set_property = bq24190_battery_set_property,
+ .property_is_writeable = bq24190_battery_property_is_writeable,
+};
static irqreturn_t bq24190_irq_handler_thread(int irq, void *data)
{
@@ -1269,8 +1259,8 @@ static irqreturn_t bq24190_irq_handler_thread(int irq, void *data)
* interrupt received).
*/
if (alert_userspace && !bdi->first_time) {
- power_supply_changed(&bdi->charger);
- power_supply_changed(&bdi->battery);
+ power_supply_changed(bdi->charger);
+ power_supply_changed(bdi->battery);
bdi->first_time = false;
}
@@ -1362,6 +1352,7 @@ static int bq24190_probe(struct i2c_client *client,
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
struct device *dev = &client->dev;
struct bq24190_platform_data *pdata = client->dev.platform_data;
+ struct power_supply_config charger_cfg = {}, battery_cfg = {};
struct bq24190_dev_info *bdi;
int ret;
@@ -1416,19 +1407,23 @@ static int bq24190_probe(struct i2c_client *client,
goto out2;
}
- bq24190_charger_init(&bdi->charger);
-
- ret = power_supply_register(dev, &bdi->charger, NULL);
- if (ret) {
+ charger_cfg.drv_data = bdi;
+ charger_cfg.supplied_to = bq24190_charger_supplied_to;
+ charger_cfg.num_supplicants = ARRAY_SIZE(bq24190_charger_supplied_to),
+ bdi->charger = power_supply_register(dev, &bq24190_charger_desc,
+ &charger_cfg);
+ if (IS_ERR(bdi->charger)) {
dev_err(dev, "Can't register charger\n");
+ ret = PTR_ERR(bdi->charger);
goto out2;
}
- bq24190_battery_init(&bdi->battery);
-
- ret = power_supply_register(dev, &bdi->battery, NULL);
- if (ret) {
+ battery_cfg.drv_data = bdi;
+ bdi->battery = power_supply_register(dev, &bq24190_battery_desc,
+ &battery_cfg);
+ if (IS_ERR(bdi->battery)) {
dev_err(dev, "Can't register battery\n");
+ ret = PTR_ERR(bdi->battery);
goto out3;
}
@@ -1441,9 +1436,9 @@ static int bq24190_probe(struct i2c_client *client,
return 0;
out4:
- power_supply_unregister(&bdi->battery);
+ power_supply_unregister(bdi->battery);
out3:
- power_supply_unregister(&bdi->charger);
+ power_supply_unregister(bdi->charger);
out2:
pm_runtime_disable(dev);
out1:
@@ -1462,8 +1457,8 @@ static int bq24190_remove(struct i2c_client *client)
pm_runtime_put_sync(bdi->dev);
bq24190_sysfs_remove_group(bdi);
- power_supply_unregister(&bdi->battery);
- power_supply_unregister(&bdi->charger);
+ power_supply_unregister(bdi->battery);
+ power_supply_unregister(bdi->charger);
pm_runtime_disable(bdi->dev);
if (bdi->gpio_int)
@@ -1499,8 +1494,8 @@ static int bq24190_pm_resume(struct device *dev)
pm_runtime_put_sync(bdi->dev);
/* Things may have changed while suspended so alert upper layer */
- power_supply_changed(&bdi->charger);
- power_supply_changed(&bdi->battery);
+ power_supply_changed(bdi->charger);
+ power_supply_changed(bdi->battery);
return 0;
}