if (psy) {
power_supply_changed(psy);
- put_device(psy->dev);
+ put_device(&psy->dev);
}
}
if (psy) {
power_supply_changed(psy);
- put_device(psy->dev);
+ put_device(&psy->dev);
}
}
if (psy) {
power_supply_changed(psy);
- put_device(psy->dev);
+ put_device(&psy->dev);
}
}
if (psy) {
power_supply_changed(psy);
- put_device(psy->dev);
+ put_device(&psy->dev);
}
}
};
struct acpi_ac {
- struct power_supply charger;
+ struct power_supply *charger;
+ struct power_supply_desc charger_desc;
struct acpi_device * device;
unsigned long long state;
struct notifier_block battery_nb;
};
-#define to_acpi_ac(x) container_of(x, struct acpi_ac, charger)
+#define to_acpi_ac(x) power_supply_get_drvdata(x)
#ifdef CONFIG_ACPI_PROCFS_POWER
static const struct file_operations acpi_ac_fops = {
dev_name(&device->dev), event,
(u32) ac->state);
acpi_notifier_call_chain(device, event, (u32) ac->state);
- kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
+ kobject_uevent(&ac->charger->dev.kobj, KOBJ_CHANGE);
}
return;
static int acpi_ac_add(struct acpi_device *device)
{
+ struct power_supply_config psy_cfg = {};
int result = 0;
struct acpi_ac *ac = NULL;
if (result)
goto end;
- ac->charger.name = acpi_device_bid(device);
+ psy_cfg.drv_data = ac;
+
+ ac->charger_desc.name = acpi_device_bid(device);
#ifdef CONFIG_ACPI_PROCFS_POWER
result = acpi_ac_add_fs(ac);
if (result)
goto end;
#endif
- ac->charger.type = POWER_SUPPLY_TYPE_MAINS;
- ac->charger.properties = ac_props;
- ac->charger.num_properties = ARRAY_SIZE(ac_props);
- ac->charger.get_property = get_ac_property;
- result = power_supply_register(&ac->device->dev, &ac->charger, NULL);
- if (result)
+ ac->charger_desc.type = POWER_SUPPLY_TYPE_MAINS;
+ ac->charger_desc.properties = ac_props;
+ ac->charger_desc.num_properties = ARRAY_SIZE(ac_props);
+ ac->charger_desc.get_property = get_ac_property;
+ ac->charger = power_supply_register(&ac->device->dev,
+ &ac->charger_desc, &psy_cfg);
+ if (IS_ERR(ac->charger)) {
+ result = PTR_ERR(ac->charger);
goto end;
+ }
printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
acpi_device_name(device), acpi_device_bid(device),
if (acpi_ac_get_state(ac))
return 0;
if (old_state != ac->state)
- kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
+ kobject_uevent(&ac->charger->dev.kobj, KOBJ_CHANGE);
return 0;
}
#else
ac = acpi_driver_data(device);
- if (ac->charger.dev)
- power_supply_unregister(&ac->charger);
+ power_supply_unregister(ac->charger);
unregister_acpi_notifier(&ac->battery_nb);
#ifdef CONFIG_ACPI_PROCFS_POWER
struct acpi_battery {
struct mutex lock;
struct mutex sysfs_lock;
- struct power_supply bat;
+ struct power_supply *bat;
+ struct power_supply_desc bat_desc;
struct acpi_device *device;
struct notifier_block pm_nb;
unsigned long update_time;
unsigned long flags;
};
-#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat)
+#define to_acpi_battery(x) power_supply_get_drvdata(x)
static inline int acpi_battery_present(struct acpi_battery *battery)
{
static int sysfs_add_battery(struct acpi_battery *battery)
{
- int result;
+ struct power_supply_config psy_cfg = { .drv_data = battery, };
if (battery->power_unit == ACPI_BATTERY_POWER_UNIT_MA) {
- battery->bat.properties = charge_battery_props;
- battery->bat.num_properties =
+ battery->bat_desc.properties = charge_battery_props;
+ battery->bat_desc.num_properties =
ARRAY_SIZE(charge_battery_props);
} else {
- battery->bat.properties = energy_battery_props;
- battery->bat.num_properties =
+ battery->bat_desc.properties = energy_battery_props;
+ battery->bat_desc.num_properties =
ARRAY_SIZE(energy_battery_props);
}
- battery->bat.name = acpi_device_bid(battery->device);
- battery->bat.type = POWER_SUPPLY_TYPE_BATTERY;
- battery->bat.get_property = acpi_battery_get_property;
+ battery->bat_desc.name = acpi_device_bid(battery->device);
+ battery->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ battery->bat_desc.get_property = acpi_battery_get_property;
- result = power_supply_register_no_ws(&battery->device->dev,
- &battery->bat, NULL);
+ battery->bat = power_supply_register_no_ws(&battery->device->dev,
+ &battery->bat_desc, &psy_cfg);
- if (result)
+ if (IS_ERR(battery->bat)) {
+ int result = PTR_ERR(battery->bat);
+
+ battery->bat = NULL;
return result;
- return device_create_file(battery->bat.dev, &alarm_attr);
+ }
+ return device_create_file(&battery->bat->dev, &alarm_attr);
}
static void sysfs_remove_battery(struct acpi_battery *battery)
{
mutex_lock(&battery->sysfs_lock);
- if (!battery->bat.dev) {
+ if (!battery->bat) {
mutex_unlock(&battery->sysfs_lock);
return;
}
- device_remove_file(battery->bat.dev, &alarm_attr);
- power_supply_unregister(&battery->bat);
- battery->bat.dev = NULL;
+ device_remove_file(&battery->bat->dev, &alarm_attr);
+ power_supply_unregister(battery->bat);
+ battery->bat = NULL;
mutex_unlock(&battery->sysfs_lock);
}
return result;
acpi_battery_init_alarm(battery);
}
- if (!battery->bat.dev) {
+ if (!battery->bat) {
result = sysfs_add_battery(battery);
if (result)
return result;
{
int power_unit;
- if (!battery->bat.dev)
+ if (!battery->bat)
return;
power_unit = battery->power_unit;
static void acpi_battery_notify(struct acpi_device *device, u32 event)
{
struct acpi_battery *battery = acpi_driver_data(device);
- struct device *old;
+ struct power_supply *old;
if (!battery)
return;
- old = battery->bat.dev;
+ old = battery->bat;
/*
* On Acer Aspire V5-573G notifications are sometimes triggered too
* early. For example, when AC is unplugged and notification is
acpi_battery_present(battery));
acpi_notifier_call_chain(device, event, acpi_battery_present(battery));
/* acpi_battery_update could remove power_supply object */
- if (old && battery->bat.dev)
- power_supply_changed(&battery->bat);
+ if (old && battery->bat)
+ power_supply_changed(battery->bat);
}
static int battery_notify(struct notifier_block *nb,
if (!acpi_battery_present(battery))
return 0;
- if (!battery->bat.dev) {
+ if (battery->bat) {
result = acpi_battery_get_info(battery);
if (result)
return result;
MODULE_DEVICE_TABLE(acpi, sbs_device_ids);
struct acpi_battery {
- struct power_supply bat;
+ struct power_supply *bat;
+ struct power_supply_desc bat_desc;
struct acpi_sbs *sbs;
unsigned long update_time;
char name[8];
u8 have_sysfs_alarm:1;
};
-#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat)
+#define to_acpi_battery(x) power_supply_get_drvdata(x)
struct acpi_sbs {
- struct power_supply charger;
+ struct power_supply *charger;
struct acpi_device *device;
struct acpi_smb_hc *hc;
struct mutex lock;
u8 charger_exists:1;
};
-#define to_acpi_sbs(x) container_of(x, struct acpi_sbs, charger)
+#define to_acpi_sbs(x) power_supply_get_drvdata(x)
static int acpi_sbs_remove(struct acpi_device *device);
static int acpi_battery_get_state(struct acpi_battery *battery);
POWER_SUPPLY_PROP_MANUFACTURER,
};
+static const struct power_supply_desc acpi_sbs_charger_desc = {
+ .name = "sbs-charger",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = sbs_ac_props,
+ .num_properties = ARRAY_SIZE(sbs_ac_props),
+ .get_property = sbs_get_ac_property,
+};
/* --------------------------------------------------------------------------
Smart Battery System Management
static int acpi_battery_add(struct acpi_sbs *sbs, int id)
{
struct acpi_battery *battery = &sbs->battery[id];
+ struct power_supply_config psy_cfg = { .drv_data = battery, };
int result;
battery->id = id;
return result;
sprintf(battery->name, ACPI_BATTERY_DIR_NAME, id);
- battery->bat.name = battery->name;
- battery->bat.type = POWER_SUPPLY_TYPE_BATTERY;
+ battery->bat_desc.name = battery->name;
+ battery->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;
if (!acpi_battery_mode(battery)) {
- battery->bat.properties = sbs_charge_battery_props;
- battery->bat.num_properties =
+ battery->bat_desc.properties = sbs_charge_battery_props;
+ battery->bat_desc.num_properties =
ARRAY_SIZE(sbs_charge_battery_props);
} else {
- battery->bat.properties = sbs_energy_battery_props;
- battery->bat.num_properties =
+ battery->bat_desc.properties = sbs_energy_battery_props;
+ battery->bat_desc.num_properties =
ARRAY_SIZE(sbs_energy_battery_props);
}
- battery->bat.get_property = acpi_sbs_battery_get_property;
- result = power_supply_register(&sbs->device->dev, &battery->bat, NULL);
- if (result)
+ battery->bat_desc.get_property = acpi_sbs_battery_get_property;
+ battery->bat = power_supply_register(&sbs->device->dev,
+ &battery->bat_desc, &psy_cfg);
+ if (IS_ERR(battery->bat)) {
+ result = PTR_ERR(battery->bat);
+ battery->bat = NULL;
goto end;
+ }
- result = device_create_file(battery->bat.dev, &alarm_attr);
+ result = device_create_file(&battery->bat->dev, &alarm_attr);
if (result)
goto end;
battery->have_sysfs_alarm = 1;
{
struct acpi_battery *battery = &sbs->battery[id];
- if (battery->bat.dev) {
+ if (battery->bat) {
if (battery->have_sysfs_alarm)
- device_remove_file(battery->bat.dev, &alarm_attr);
- power_supply_unregister(&battery->bat);
+ device_remove_file(&battery->bat->dev, &alarm_attr);
+ power_supply_unregister(battery->bat);
}
}
static int acpi_charger_add(struct acpi_sbs *sbs)
{
int result;
+ struct power_supply_config psy_cfg = { .drv_data = sbs, };
result = acpi_ac_get_present(sbs);
if (result)
goto end;
sbs->charger_exists = 1;
- sbs->charger.name = "sbs-charger";
- sbs->charger.type = POWER_SUPPLY_TYPE_MAINS;
- sbs->charger.properties = sbs_ac_props;
- sbs->charger.num_properties = ARRAY_SIZE(sbs_ac_props);
- sbs->charger.get_property = sbs_get_ac_property;
- power_supply_register(&sbs->device->dev, &sbs->charger, NULL);
+ sbs->charger = power_supply_register(&sbs->device->dev,
+ &acpi_sbs_charger_desc, &psy_cfg);
+ if (IS_ERR(sbs->charger)) {
+ result = PTR_ERR(sbs->charger);
+ sbs->charger = NULL;
+ }
printk(KERN_INFO PREFIX "%s [%s]: AC Adapter [%s] (%s)\n",
ACPI_SBS_DEVICE_NAME, acpi_device_bid(sbs->device),
ACPI_AC_DIR_NAME, sbs->charger_present ? "on-line" : "off-line");
static void acpi_charger_remove(struct acpi_sbs *sbs)
{
- if (sbs->charger.dev)
- power_supply_unregister(&sbs->charger);
+ if (sbs->charger)
+ power_supply_unregister(sbs->charger);
}
static void acpi_sbs_callback(void *context)
if (sbs->charger_exists) {
acpi_ac_get_present(sbs);
if (sbs->charger_present != saved_charger_state)
- kobject_uevent(&sbs->charger.dev->kobj, KOBJ_CHANGE);
+ kobject_uevent(&sbs->charger->dev.kobj, KOBJ_CHANGE);
}
if (sbs->manager_present) {
acpi_battery_read(bat);
if (saved_battery_state == bat->present)
continue;
- kobject_uevent(&bat->bat.dev->kobj, KOBJ_CHANGE);
+ kobject_uevent(&bat->bat->dev.kobj, KOBJ_CHANGE);
}
}
}
enum power_supply_property prop,
union power_supply_propval *val)
{
- struct hid_device *dev = container_of(psy, struct hid_device, battery);
+ struct hid_device *dev = power_supply_get_drvdata(psy);
int ret = 0;
__u8 *buf;
static bool hidinput_setup_battery(struct hid_device *dev, unsigned report_type, struct hid_field *field)
{
- struct power_supply *battery = &dev->battery;
- int ret;
+ struct power_supply_desc *psy_desc = NULL;
+ struct power_supply_config psy_cfg = { .drv_data = dev, };
unsigned quirks;
s32 min, max;
if (field->usage->hid != HID_DC_BATTERYSTRENGTH)
return false; /* no match */
- if (battery->name != NULL)
+ if (dev->battery != NULL)
goto out; /* already initialized? */
- battery->name = kasprintf(GFP_KERNEL, "hid-%s-battery", dev->uniq);
- if (battery->name == NULL)
+ psy_desc = kzalloc(sizeof(*psy_desc), GFP_KERNEL);
+ if (psy_desc == NULL)
goto out;
- battery->type = POWER_SUPPLY_TYPE_BATTERY;
- battery->properties = hidinput_battery_props;
- battery->num_properties = ARRAY_SIZE(hidinput_battery_props);
- battery->use_for_apm = 0;
- battery->get_property = hidinput_get_battery_property;
+ psy_desc->name = kasprintf(GFP_KERNEL, "hid-%s-battery", dev->uniq);
+ if (psy_desc->name == NULL) {
+ kfree(psy_desc);
+ goto out;
+ }
+
+ psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
+ psy_desc->properties = hidinput_battery_props;
+ psy_desc->num_properties = ARRAY_SIZE(hidinput_battery_props);
+ psy_desc->use_for_apm = 0;
+ psy_desc->get_property = hidinput_get_battery_property;
quirks = find_battery_quirk(dev);
dev->battery_report_type = report_type;
dev->battery_report_id = field->report->id;
- ret = power_supply_register(&dev->dev, battery, NULL);
- if (ret != 0) {
- hid_warn(dev, "can't register power supply: %d\n", ret);
- kfree(battery->name);
- battery->name = NULL;
+ dev->battery = power_supply_register(&dev->dev, psy_desc, &psy_cfg);
+ if (IS_ERR(dev->battery)) {
+ hid_warn(dev, "can't register power supply: %ld\n",
+ PTR_ERR(dev->battery));
+ kfree(psy_desc->name);
+ kfree(psy_desc);
+ dev->battery = NULL;
}
- power_supply_powers(battery, &dev->dev);
+ power_supply_powers(dev->battery, &dev->dev);
out:
return true;
static void hidinput_cleanup_battery(struct hid_device *dev)
{
- if (!dev->battery.name)
+ if (!dev->battery)
return;
- power_supply_unregister(&dev->battery);
- kfree(dev->battery.name);
- dev->battery.name = NULL;
+ power_supply_unregister(dev->battery);
+ kfree(dev->battery->desc->name);
+ kfree(dev->battery->desc);
+ dev->battery = NULL;
}
#else /* !CONFIG_HID_BATTERY_STRENGTH */
static bool hidinput_setup_battery(struct hid_device *dev, unsigned report_type,
struct led_classdev *leds[MAX_LEDS];
unsigned long quirks;
struct work_struct state_worker;
- struct power_supply battery;
+ struct power_supply *battery;
+ struct power_supply_desc battery_desc;
int device_id;
__u8 *output_report_dmabuf;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct sony_sc *sc = container_of(psy, struct sony_sc, battery);
+ struct sony_sc *sc = power_supply_get_drvdata(psy);
unsigned long flags;
int ret = 0;
u8 battery_charging, battery_capacity, cable_state;
static int sony_battery_probe(struct sony_sc *sc)
{
+ struct power_supply_config psy_cfg = { .drv_data = sc, };
struct hid_device *hdev = sc->hdev;
int ret;
*/
sc->battery_capacity = 100;
- sc->battery.properties = sony_battery_props;
- sc->battery.num_properties = ARRAY_SIZE(sony_battery_props);
- sc->battery.get_property = sony_battery_get_property;
- sc->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- sc->battery.use_for_apm = 0;
- sc->battery.name = kasprintf(GFP_KERNEL, "sony_controller_battery_%pMR",
- sc->mac_address);
- if (!sc->battery.name)
+ sc->battery_desc.properties = sony_battery_props;
+ sc->battery_desc.num_properties = ARRAY_SIZE(sony_battery_props);
+ sc->battery_desc.get_property = sony_battery_get_property;
+ sc->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ sc->battery_desc.use_for_apm = 0;
+ sc->battery_desc.name = kasprintf(GFP_KERNEL,
+ "sony_controller_battery_%pMR",
+ sc->mac_address);
+ if (!sc->battery_desc.name)
return -ENOMEM;
- ret = power_supply_register(&hdev->dev, &sc->battery, NULL);
- if (ret) {
+ sc->battery = power_supply_register(&hdev->dev, &sc->battery_desc,
+ &psy_cfg);
+ if (IS_ERR(sc->battery)) {
+ ret = PTR_ERR(sc->battery);
hid_err(hdev, "Unable to register battery device\n");
goto err_free;
}
- power_supply_powers(&sc->battery, &hdev->dev);
+ power_supply_powers(sc->battery, &hdev->dev);
return 0;
err_free:
- kfree(sc->battery.name);
- sc->battery.name = NULL;
+ kfree(sc->battery_desc.name);
+ sc->battery_desc.name = NULL;
return ret;
}
static void sony_battery_remove(struct sony_sc *sc)
{
- if (!sc->battery.name)
+ if (!sc->battery_desc.name)
return;
- power_supply_unregister(&sc->battery);
- kfree(sc->battery.name);
- sc->battery.name = NULL;
+ power_supply_unregister(sc->battery);
+ kfree(sc->battery_desc.name);
+ sc->battery_desc.name = NULL;
}
/*
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wiimote_data *wdata = container_of(psy, struct wiimote_data,
- battery);
+ struct wiimote_data *wdata = power_supply_get_drvdata(psy);
int ret = 0, state;
unsigned long flags;
static int wiimod_battery_probe(const struct wiimod_ops *ops,
struct wiimote_data *wdata)
{
+ struct power_supply_config psy_cfg = { .drv_data = wdata, };
int ret;
- wdata->battery.properties = wiimod_battery_props;
- wdata->battery.num_properties = ARRAY_SIZE(wiimod_battery_props);
- wdata->battery.get_property = wiimod_battery_get_property;
- wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- wdata->battery.use_for_apm = 0;
- wdata->battery.name = kasprintf(GFP_KERNEL, "wiimote_battery_%s",
- wdata->hdev->uniq);
- if (!wdata->battery.name)
+ wdata->battery_desc.properties = wiimod_battery_props;
+ wdata->battery_desc.num_properties = ARRAY_SIZE(wiimod_battery_props);
+ wdata->battery_desc.get_property = wiimod_battery_get_property;
+ wdata->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ wdata->battery_desc.use_for_apm = 0;
+ wdata->battery_desc.name = kasprintf(GFP_KERNEL, "wiimote_battery_%s",
+ wdata->hdev->uniq);
+ if (!wdata->battery_desc.name)
return -ENOMEM;
- ret = power_supply_register(&wdata->hdev->dev, &wdata->battery, NULL);
- if (ret) {
+ wdata->battery = power_supply_register(&wdata->hdev->dev,
+ &wdata->battery_desc,
+ &psy_cfg);
+ if (IS_ERR(wdata->battery)) {
hid_err(wdata->hdev, "cannot register battery device\n");
+ ret = PTR_ERR(wdata->battery);
goto err_free;
}
- power_supply_powers(&wdata->battery, &wdata->hdev->dev);
+ power_supply_powers(wdata->battery, &wdata->hdev->dev);
return 0;
err_free:
- kfree(wdata->battery.name);
- wdata->battery.name = NULL;
+ kfree(wdata->battery_desc.name);
+ wdata->battery_desc.name = NULL;
return ret;
}
static void wiimod_battery_remove(const struct wiimod_ops *ops,
struct wiimote_data *wdata)
{
- if (!wdata->battery.name)
+ if (!wdata->battery_desc.name)
return;
- power_supply_unregister(&wdata->battery);
- kfree(wdata->battery.name);
- wdata->battery.name = NULL;
+ power_supply_unregister(wdata->battery);
+ kfree(wdata->battery_desc.name);
+ wdata->battery_desc.name = NULL;
}
static const struct wiimod_ops wiimod_battery = {
struct led_classdev *leds[4];
struct input_dev *accel;
struct input_dev *ir;
- struct power_supply battery;
+ struct power_supply *battery;
+ struct power_supply_desc battery_desc;
struct input_dev *mp;
struct timer_list timer;
struct wiimote_debug *debug;
u8 img_lum; /* OLED matrix display brightness */
} led;
bool led_initialized;
- struct power_supply battery;
- struct power_supply ac;
+ struct power_supply *battery;
+ struct power_supply *ac;
+ struct power_supply_desc battery_desc;
+ struct power_supply_desc ac_desc;
};
static inline void wacom_schedule_work(struct wacom_wac *wacom_wac)
{
struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
- power_supply_changed(&wacom->battery);
+ power_supply_changed(wacom->battery);
}
extern const struct hid_device_id wacom_ids[];
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wacom *wacom = container_of(psy, struct wacom, battery);
+ struct wacom *wacom = power_supply_get_drvdata(psy);
int ret = 0;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wacom *wacom = container_of(psy, struct wacom, ac);
+ struct wacom *wacom = power_supply_get_drvdata(psy);
int ret = 0;
switch (psp) {
static int wacom_initialize_battery(struct wacom *wacom)
{
static atomic_t battery_no = ATOMIC_INIT(0);
- int error;
+ struct power_supply_config psy_cfg = { .drv_data = wacom, };
unsigned long n;
if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) {
+ struct power_supply_desc *bat_desc = &wacom->battery_desc;
+ struct power_supply_desc *ac_desc = &wacom->ac_desc;
n = atomic_inc_return(&battery_no) - 1;
- wacom->battery.properties = wacom_battery_props;
- wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props);
- wacom->battery.get_property = wacom_battery_get_property;
+ bat_desc->properties = wacom_battery_props;
+ bat_desc->num_properties = ARRAY_SIZE(wacom_battery_props);
+ bat_desc->get_property = wacom_battery_get_property;
sprintf(wacom->wacom_wac.bat_name, "wacom_battery_%ld", n);
- wacom->battery.name = wacom->wacom_wac.bat_name;
- wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- wacom->battery.use_for_apm = 0;
+ bat_desc->name = wacom->wacom_wac.bat_name;
+ bat_desc->type = POWER_SUPPLY_TYPE_BATTERY;
+ bat_desc->use_for_apm = 0;
- wacom->ac.properties = wacom_ac_props;
- wacom->ac.num_properties = ARRAY_SIZE(wacom_ac_props);
- wacom->ac.get_property = wacom_ac_get_property;
+ ac_desc->properties = wacom_ac_props;
+ ac_desc->num_properties = ARRAY_SIZE(wacom_ac_props);
+ ac_desc->get_property = wacom_ac_get_property;
sprintf(wacom->wacom_wac.ac_name, "wacom_ac_%ld", n);
- wacom->ac.name = wacom->wacom_wac.ac_name;
- wacom->ac.type = POWER_SUPPLY_TYPE_MAINS;
- wacom->ac.use_for_apm = 0;
-
- error = power_supply_register(&wacom->hdev->dev,
- &wacom->battery, NULL);
- if (error)
- return error;
-
- power_supply_powers(&wacom->battery, &wacom->hdev->dev);
-
- error = power_supply_register(&wacom->hdev->dev, &wacom->ac,
- NULL);
- if (error) {
- power_supply_unregister(&wacom->battery);
- return error;
+ ac_desc->name = wacom->wacom_wac.ac_name;
+ ac_desc->type = POWER_SUPPLY_TYPE_MAINS;
+ ac_desc->use_for_apm = 0;
+
+ wacom->battery = power_supply_register(&wacom->hdev->dev,
+ &wacom->battery_desc, &psy_cfg);
+ if (IS_ERR(wacom->battery))
+ return PTR_ERR(wacom->battery);
+
+ power_supply_powers(wacom->battery, &wacom->hdev->dev);
+
+ wacom->ac = power_supply_register(&wacom->hdev->dev,
+ &wacom->ac_desc,
+ &psy_cfg);
+ if (IS_ERR(wacom->ac)) {
+ power_supply_unregister(wacom->battery);
+ return PTR_ERR(wacom->ac);
}
- power_supply_powers(&wacom->ac, &wacom->hdev->dev);
+ power_supply_powers(wacom->ac, &wacom->hdev->dev);
}
return 0;
static void wacom_destroy_battery(struct wacom *wacom)
{
if ((wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) &&
- wacom->battery.dev) {
- power_supply_unregister(&wacom->battery);
- wacom->battery.dev = NULL;
- power_supply_unregister(&wacom->ac);
- wacom->ac.dev = NULL;
+ wacom->battery) {
+ power_supply_unregister(wacom->battery);
+ wacom->battery = NULL;
+ power_supply_unregister(wacom->ac);
+ wacom->ac = NULL;
}
}
unsigned char curr_pwm;
/* Power supply */
- struct power_supply psy;
+ struct power_supply *psy;
struct power_supply_info psy_info;
char bat_model_name[BAT_MODEL_NAME_LEN + 1];
char bat_manufacturer_name[BAT_MANUFACTURER_NAME_LEN + 1];
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct compal_data *data;
- data = container_of(psy, struct compal_data, psy);
+ struct compal_data *data = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
};
MODULE_DEVICE_TABLE(dmi, compal_dmi_table);
+static const struct power_supply_desc psy_bat_desc = {
+ .name = DRIVER_NAME,
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = compal_bat_properties,
+ .num_properties = ARRAY_SIZE(compal_bat_properties),
+ .get_property = bat_get_property,
+};
+
static void initialize_power_supply_data(struct compal_data *data)
{
- data->psy.name = DRIVER_NAME;
- data->psy.type = POWER_SUPPLY_TYPE_BATTERY;
- data->psy.properties = compal_bat_properties;
- data->psy.num_properties = ARRAY_SIZE(compal_bat_properties);
- data->psy.get_property = bat_get_property;
ec_read_sequence(BAT_MANUFACTURER_NAME_ADDR,
data->bat_manufacturer_name,
int err;
struct compal_data *data;
struct device *hwmon_dev;
+ struct power_supply_config psy_cfg = {};
if (!extra_features)
return 0;
/* Power supply */
initialize_power_supply_data(data);
- err = power_supply_register(&compal_device->dev, &data->psy, NULL);
- if (err < 0)
+ psy_cfg.drv_data = data;
+ data->psy = power_supply_register(&compal_device->dev, &psy_bat_desc,
+ &psy_cfg);
+ if (IS_ERR(data->psy)) {
+ err = PTR_ERR(data->psy);
goto remove;
+ }
platform_set_drvdata(pdev, data);
pwm_disable_control();
data = platform_get_drvdata(pdev);
- power_supply_unregister(&data->psy);
+ power_supply_unregister(data->psy);
sysfs_remove_group(&pdev->dev.kobj, &compal_platform_attr_group);
struct i2c_client *i2c;
struct device *dev;
- struct power_supply battery;
+ struct power_supply *battery;
struct mutex lock;
int status;
int irq_cc;
static void pm860x_external_power_changed(struct power_supply *psy)
{
- struct pm860x_battery_info *info;
+ struct pm860x_battery_info *info = dev_get_drvdata(psy->dev.parent);
- info = container_of(psy, struct pm860x_battery_info, battery);
calc_resistor(info);
}
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct pm860x_battery_info *info = dev_get_drvdata(psy->dev->parent);
+ struct pm860x_battery_info *info = dev_get_drvdata(psy->dev.parent);
int data;
int ret;
enum power_supply_property psp,
const union power_supply_propval *val)
{
- struct pm860x_battery_info *info = dev_get_drvdata(psy->dev->parent);
+ struct pm860x_battery_info *info = dev_get_drvdata(psy->dev.parent);
switch (psp) {
case POWER_SUPPLY_PROP_CHARGE_FULL:
POWER_SUPPLY_PROP_TEMP,
};
+static const struct power_supply_desc pm860x_battery_desc = {
+ .name = "battery-monitor",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = pm860x_batt_props,
+ .num_properties = ARRAY_SIZE(pm860x_batt_props),
+ .get_property = pm860x_batt_get_prop,
+ .set_property = pm860x_batt_set_prop,
+ .external_power_changed = pm860x_external_power_changed,
+};
+
static int pm860x_battery_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
pm860x_init_battery(info);
- info->battery.name = "battery-monitor";
- info->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- info->battery.properties = pm860x_batt_props;
- info->battery.num_properties = ARRAY_SIZE(pm860x_batt_props);
- info->battery.get_property = pm860x_batt_get_prop;
- info->battery.set_property = pm860x_batt_set_prop;
- info->battery.external_power_changed = pm860x_external_power_changed;
-
if (pdata && pdata->max_capacity)
info->max_capacity = pdata->max_capacity;
else
else
info->resistor = 300; /* set default internal resistor */
- ret = power_supply_register(&pdev->dev, &info->battery, NULL);
- if (ret)
- return ret;
- info->battery.dev->parent = &pdev->dev;
+ info->battery = power_supply_register(&pdev->dev, &pm860x_battery_desc,
+ NULL);
+ if (IS_ERR(info->battery))
+ return PTR_ERR(info->battery);
+ info->battery->dev.parent = &pdev->dev;
ret = request_threaded_irq(info->irq_cc, NULL,
pm860x_coulomb_handler, IRQF_ONESHOT,
out_coulomb:
free_irq(info->irq_cc, info);
out_reg:
- power_supply_unregister(&info->battery);
+ power_supply_unregister(info->battery);
return ret;
}
free_irq(info->irq_batt, info);
free_irq(info->irq_cc, info);
- power_supply_unregister(&info->battery);
+ power_supply_unregister(info->battery);
return 0;
}
struct i2c_client *i2c_8606;
struct device *dev;
- struct power_supply usb;
+ struct power_supply *usb;
struct mutex lock;
int irq_nums;
int irq[7];
set_charging_fsm(info);
- power_supply_changed(&info->usb);
+ power_supply_changed(info->usb);
out:
return IRQ_HANDLED;
}
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct pm860x_charger_info *info =
- dev_get_drvdata(psy->dev->parent);
+ struct pm860x_charger_info *info = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
{ "vchg", pm860x_vchg_handler },
};
+static const struct power_supply_desc pm860x_charger_desc = {
+ .name = "usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = pm860x_usb_props,
+ .num_properties = ARRAY_SIZE(pm860x_usb_props),
+ .get_property = pm860x_usb_get_prop,
+};
+
static int pm860x_charger_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
mutex_init(&info->lock);
platform_set_drvdata(pdev, info);
- info->usb.name = "usb";
- info->usb.type = POWER_SUPPLY_TYPE_USB;
- info->usb.properties = pm860x_usb_props;
- info->usb.num_properties = ARRAY_SIZE(pm860x_usb_props);
- info->usb.get_property = pm860x_usb_get_prop;
+ psy_cfg.drv_data = info;
psy_cfg.supplied_to = pm860x_supplied_to;
psy_cfg.num_supplicants = ARRAY_SIZE(pm860x_supplied_to);
- ret = power_supply_register(&pdev->dev, &info->usb, &psy_cfg);
- if (ret)
+ info->usb = power_supply_register(&pdev->dev, &pm860x_charger_desc,
+ &psy_cfg);
+ if (IS_ERR(info->usb)) {
+ ret = PTR_ERR(info->usb);
goto out;
+ }
pm860x_init_charger(info);
return 0;
out_irq:
- power_supply_unregister(&info->usb);
+ power_supply_unregister(info->usb);
while (--i >= 0)
free_irq(info->irq[i], info);
out:
struct pm860x_charger_info *info = platform_get_drvdata(pdev);
int i;
- power_supply_unregister(&info->usb);
+ power_supply_unregister(info->usb);
free_irq(info->irq[0], info);
for (i = 0; i < info->irq_nums; i++)
free_irq(info->irq[i], info);
#define BTEMP_BATCTRL_CURR_SRC_60UA 60
#define BTEMP_BATCTRL_CURR_SRC_120UA 120
-#define to_ab8500_btemp_device_info(x) container_of((x), \
- struct ab8500_btemp, btemp_psy);
-
/**
* struct ab8500_btemp_interrupts - ab8500 interrupts
* @name: name of the interrupt
struct ab8500_gpadc *gpadc;
struct ab8500_fg *fg;
struct abx500_bm_data *bm;
- struct power_supply btemp_psy;
+ struct power_supply *btemp_psy;
struct ab8500_btemp_events events;
struct ab8500_btemp_ranges btemp_ranges;
struct workqueue_struct *btemp_wq;
if ((di->bat_temp != di->prev_bat_temp) || !di->initialized) {
di->initialized = true;
di->bat_temp = bat_temp;
- power_supply_changed(&di->btemp_psy);
+ power_supply_changed(di->btemp_psy);
}
} else if (bat_temp < di->prev_bat_temp) {
di->bat_temp--;
- power_supply_changed(&di->btemp_psy);
+ power_supply_changed(di->btemp_psy);
} else if (bat_temp > di->prev_bat_temp) {
di->bat_temp++;
- power_supply_changed(&di->btemp_psy);
+ power_supply_changed(di->btemp_psy);
}
di->prev_bat_temp = bat_temp;
dev_err(di->dev, "Battery removal detected!\n");
di->events.batt_rem = true;
- power_supply_changed(&di->btemp_psy);
+ power_supply_changed(di->btemp_psy);
return IRQ_HANDLED;
}
di->events.btemp_high = false;
di->events.btemp_medhigh = false;
di->events.btemp_lowmed = false;
- power_supply_changed(&di->btemp_psy);
+ power_supply_changed(di->btemp_psy);
}
return IRQ_HANDLED;
di->events.btemp_medhigh = false;
di->events.btemp_lowmed = false;
di->events.btemp_low = false;
- power_supply_changed(&di->btemp_psy);
+ power_supply_changed(di->btemp_psy);
return IRQ_HANDLED;
}
di->events.btemp_medhigh = false;
di->events.btemp_high = false;
di->events.btemp_low = false;
- power_supply_changed(&di->btemp_psy);
+ power_supply_changed(di->btemp_psy);
return IRQ_HANDLED;
}
di->events.btemp_lowmed = false;
di->events.btemp_high = false;
di->events.btemp_low = false;
- power_supply_changed(&di->btemp_psy);
+ power_supply_changed(di->btemp_psy);
return IRQ_HANDLED;
}
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct ab8500_btemp *di;
-
- di = to_ab8500_btemp_device_info(psy);
+ struct ab8500_btemp *di = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_PRESENT:
psy = (struct power_supply *)data;
ext = dev_get_drvdata(dev);
- di = to_ab8500_btemp_device_info(psy);
+ di = power_supply_get_drvdata(psy);
/*
* For all psy where the name of your driver
* appears in any supplied_to
*/
for (i = 0; i < ext->num_supplicants; i++) {
- if (!strcmp(ext->supplied_to[i], psy->name))
+ if (!strcmp(ext->supplied_to[i], psy->desc->name))
psy_found = true;
}
return 0;
/* Go through all properties for the psy */
- for (j = 0; j < ext->num_properties; j++) {
+ for (j = 0; j < ext->desc->num_properties; j++) {
enum power_supply_property prop;
- prop = ext->properties[j];
+ prop = ext->desc->properties[j];
if (power_supply_get_property(ext, prop, &ret))
continue;
switch (prop) {
case POWER_SUPPLY_PROP_PRESENT:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_MAINS:
/* AC disconnected */
if (!ret.intval && di->events.ac_conn) {
*/
static void ab8500_btemp_external_power_changed(struct power_supply *psy)
{
- struct ab8500_btemp *di = to_ab8500_btemp_device_info(psy);
+ struct ab8500_btemp *di = power_supply_get_drvdata(psy);
class_for_each_device(power_supply_class, NULL,
- &di->btemp_psy, ab8500_btemp_get_ext_psy_data);
+ di->btemp_psy, ab8500_btemp_get_ext_psy_data);
}
/* ab8500 btemp driver interrupts and their respective isr */
destroy_workqueue(di->btemp_wq);
flush_scheduled_work();
- power_supply_unregister(&di->btemp_psy);
+ power_supply_unregister(di->btemp_psy);
return 0;
}
"ab8500_fg",
};
+static const struct power_supply_desc ab8500_btemp_desc = {
+ .name = "ab8500_btemp",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = ab8500_btemp_props,
+ .num_properties = ARRAY_SIZE(ab8500_btemp_props),
+ .get_property = ab8500_btemp_get_property,
+ .external_power_changed = ab8500_btemp_external_power_changed,
+};
+
static int ab8500_btemp_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
di->initialized = false;
- /* BTEMP supply */
- di->btemp_psy.name = "ab8500_btemp";
- di->btemp_psy.type = POWER_SUPPLY_TYPE_BATTERY;
- di->btemp_psy.properties = ab8500_btemp_props;
- di->btemp_psy.num_properties = ARRAY_SIZE(ab8500_btemp_props);
- di->btemp_psy.get_property = ab8500_btemp_get_property;
- di->btemp_psy.external_power_changed =
- ab8500_btemp_external_power_changed;
-
psy_cfg.supplied_to = supply_interface;
psy_cfg.num_supplicants = ARRAY_SIZE(supply_interface);
+ psy_cfg.drv_data = di;
/* Create a work queue for the btemp */
di->btemp_wq =
}
/* Register BTEMP power supply class */
- ret = power_supply_register(di->dev, &di->btemp_psy, &psy_cfg);
- if (ret) {
+ di->btemp_psy = power_supply_register(di->dev, &ab8500_btemp_desc,
+ &psy_cfg);
+ if (IS_ERR(di->btemp_psy)) {
dev_err(di->dev, "failed to register BTEMP psy\n");
+ ret = PTR_ERR(di->btemp_psy);
goto free_btemp_wq;
}
return ret;
free_irq:
- power_supply_unregister(&di->btemp_psy);
+ power_supply_unregister(di->btemp_psy);
/* We also have to free all successfully registered irqs */
for (i = i - 1; i >= 0; i--) {
if (!connected)
di->flags.vbus_drop_end = false;
- sysfs_notify(&di->usb_chg.psy.dev->kobj, NULL, "present");
+ sysfs_notify(&di->usb_chg.psy->dev.kobj, NULL, "present");
if (connected) {
mutex_lock(&di->charger_attached_mutex);
dev_dbg(di->dev, "%s Disabled AC charging\n", __func__);
}
- ab8500_power_supply_changed(di, &di->ac_chg.psy);
+ ab8500_power_supply_changed(di, di->ac_chg.psy);
return ret;
}
cancel_delayed_work(&di->check_vbat_work);
}
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
return ret;
}
int ret;
struct ab8500_charger *di;
- if (charger->psy.type == POWER_SUPPLY_TYPE_MAINS)
+ if (charger->psy->desc->type == POWER_SUPPLY_TYPE_MAINS)
di = to_ab8500_charger_ac_device_info(charger);
- else if (charger->psy.type == POWER_SUPPLY_TYPE_USB)
+ else if (charger->psy->desc->type == POWER_SUPPLY_TYPE_USB)
di = to_ab8500_charger_usb_device_info(charger);
else
return -ENXIO;
int ret;
struct ab8500_charger *di;
- if (charger->psy.type == POWER_SUPPLY_TYPE_MAINS)
+ if (charger->psy->desc->type == POWER_SUPPLY_TYPE_MAINS)
di = to_ab8500_charger_ac_device_info(charger);
- else if (charger->psy.type == POWER_SUPPLY_TYPE_USB)
+ else if (charger->psy->desc->type == POWER_SUPPLY_TYPE_USB)
di = to_ab8500_charger_usb_device_info(charger);
else
return -ENXIO;
int ret;
struct ab8500_charger *di;
- if (charger->psy.type == POWER_SUPPLY_TYPE_USB)
+ if (charger->psy->desc->type == POWER_SUPPLY_TYPE_USB)
di = to_ab8500_charger_usb_device_info(charger);
else
return -ENXIO;
int ret;
struct ab8500_charger *di;
- if (charger->psy.type == POWER_SUPPLY_TYPE_USB)
+ if (charger->psy->desc->type == POWER_SUPPLY_TYPE_USB)
di = to_ab8500_charger_usb_device_info(charger);
else
return -ENXIO;
struct ux500_charger *usb_chg;
usb_chg = (struct ux500_charger *)data;
- psy = &usb_chg->psy;
+ psy = usb_chg->psy;
di = to_ab8500_charger_usb_device_info(usb_chg);
/* For all psy where the driver name appears in any supplied_to */
for (i = 0; i < ext->num_supplicants; i++) {
- if (!strcmp(ext->supplied_to[i], psy->name))
+ if (!strcmp(ext->supplied_to[i], psy->desc->name))
psy_found = true;
}
return 0;
/* Go through all properties for the psy */
- for (j = 0; j < ext->num_properties; j++) {
+ for (j = 0; j < ext->desc->num_properties; j++) {
enum power_supply_property prop;
- prop = ext->properties[j];
+ prop = ext->desc->properties[j];
if (power_supply_get_property(ext, prop, &ret))
continue;
switch (prop) {
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
di->vbat = ret.intval / 1000;
break;
struct ab8500_charger, check_vbat_work.work);
class_for_each_device(power_supply_class, NULL,
- &di->usb_chg.psy, ab8500_charger_get_ext_psy_data);
+ di->usb_chg.psy, ab8500_charger_get_ext_psy_data);
/* First run old_vbat is 0. */
if (di->old_vbat == 0)
di->vbat, di->old_vbat);
ab8500_charger_set_vbus_in_curr(di,
di->max_usb_in_curr.usb_type_max);
- power_supply_changed(&di->usb_chg.psy);
+ power_supply_changed(di->usb_chg.psy);
}
di->old_vbat = di->vbat;
}
if (!(reg_value & MAIN_CH_NOK)) {
di->flags.mainextchnotok = false;
- ab8500_power_supply_changed(di, &di->ac_chg.psy);
+ ab8500_power_supply_changed(di, di->ac_chg.psy);
}
}
if (di->flags.vbus_ovv) {
}
if (!(reg_value & VBUS_OVV_TH)) {
di->flags.vbus_ovv = false;
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
}
}
/* If we still have a failure, schedule a new check */
di->ac.charger_connected = 0;
}
- ab8500_power_supply_changed(di, &di->ac_chg.psy);
- sysfs_notify(&di->ac_chg.psy.dev->kobj, NULL, "present");
+ ab8500_power_supply_changed(di, di->ac_chg.psy);
+ sysfs_notify(&di->ac_chg.psy->dev.kobj, NULL, "present");
}
static void ab8500_charger_usb_attached_work(struct work_struct *work)
dev_dbg(di->dev, "%s di->vbus_detected = false\n", __func__);
di->vbus_detected = false;
ab8500_charger_set_usb_connected(di, false);
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
} else {
dev_dbg(di->dev, "%s di->vbus_detected = true\n", __func__);
di->vbus_detected = true;
if (!ret) {
ab8500_charger_set_usb_connected(di, true);
ab8500_power_supply_changed(di,
- &di->usb_chg.psy);
+ di->usb_chg.psy);
}
} else {
/*
ab8500_charger_set_usb_connected(di,
true);
ab8500_power_supply_changed(di,
- &di->usb_chg.psy);
+ di->usb_chg.psy);
}
}
}
}
ab8500_charger_set_usb_connected(di, true);
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
}
/**
if (!(detected_chargers & USB_PW_CONN)) {
di->vbus_detected = false;
ab8500_charger_set_usb_connected(di, false);
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
return;
}
if (ret == -ENXIO) {
/* No valid charger type detected */
ab8500_charger_set_usb_connected(di, false);
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
}
return;
}
case AB8500_BM_USB_STATE_SUSPEND:
case AB8500_BM_USB_STATE_MAX:
ab8500_charger_set_usb_connected(di, false);
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
break;
case AB8500_BM_USB_STATE_RESUME:
return;
ab8500_charger_set_usb_connected(di, true);
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
}
break;
}
if (prev_status != di->flags.usbchargernotok)
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
}
/**
else
di->flags.main_thermal_prot = false;
- ab8500_power_supply_changed(di, &di->ac_chg.psy);
+ ab8500_power_supply_changed(di, di->ac_chg.psy);
}
/**
else
di->flags.usb_thermal_prot = false;
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
}
/**
dev_dbg(di->dev, "Main charger not ok\n");
di->flags.mainextchnotok = true;
- ab8500_power_supply_changed(di, &di->ac_chg.psy);
+ ab8500_power_supply_changed(di, di->ac_chg.psy);
/* Schedule a new HW failure check */
queue_delayed_work(di->charger_wq, &di->check_hw_failure_work, 0);
*/
if (di->ac.charger_online) {
di->ac.wd_expired = true;
- ab8500_power_supply_changed(di, &di->ac_chg.psy);
+ ab8500_power_supply_changed(di, di->ac_chg.psy);
}
if (di->usb.charger_online) {
di->usb.wd_expired = true;
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
}
return IRQ_HANDLED;
dev_dbg(di->dev, "VBUS overvoltage detected\n");
di->flags.vbus_ovv = true;
- ab8500_power_supply_changed(di, &di->usb_chg.psy);
+ ab8500_power_supply_changed(di, di->usb_chg.psy);
/* Schedule a new HW failure check */
queue_delayed_work(di->charger_wq, &di->check_hw_failure_work, 0);
flush_scheduled_work();
if (di->usb_chg.enabled)
- power_supply_unregister(&di->usb_chg.psy);
+ power_supply_unregister(di->usb_chg.psy);
if (di->ac_chg.enabled && !di->ac_chg.external)
- power_supply_unregister(&di->ac_chg.psy);
+ power_supply_unregister(di->ac_chg.psy);
return 0;
}
"ab8500_btemp",
};
+static const struct power_supply_desc ab8500_ac_chg_desc = {
+ .name = "ab8500_ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = ab8500_charger_ac_props,
+ .num_properties = ARRAY_SIZE(ab8500_charger_ac_props),
+ .get_property = ab8500_charger_ac_get_property,
+};
+
+static const struct power_supply_desc ab8500_usb_chg_desc = {
+ .name = "ab8500_usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = ab8500_charger_usb_props,
+ .num_properties = ARRAY_SIZE(ab8500_charger_usb_props),
+ .get_property = ab8500_charger_usb_get_property,
+};
+
static int ab8500_charger_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct abx500_bm_data *plat = pdev->dev.platform_data;
- struct power_supply_config psy_cfg = {};
+ struct power_supply_config ac_psy_cfg = {}, usb_psy_cfg = {};
struct ab8500_charger *di;
int irq, i, charger_status, ret = 0, ch_stat;
di->invalid_charger_detect_state = 0;
/* AC and USB supply config */
- psy_cfg.supplied_to = supply_interface;
- psy_cfg.num_supplicants = ARRAY_SIZE(supply_interface);
+ ac_psy_cfg.supplied_to = supply_interface;
+ ac_psy_cfg.num_supplicants = ARRAY_SIZE(supply_interface);
+ ac_psy_cfg.drv_data = &di->ac_chg;
+ usb_psy_cfg.supplied_to = supply_interface;
+ usb_psy_cfg.num_supplicants = ARRAY_SIZE(supply_interface);
+ usb_psy_cfg.drv_data = &di->usb_chg;
/* AC supply */
- /* power_supply base class */
- di->ac_chg.psy.name = "ab8500_ac";
- di->ac_chg.psy.type = POWER_SUPPLY_TYPE_MAINS;
- di->ac_chg.psy.properties = ab8500_charger_ac_props;
- di->ac_chg.psy.num_properties = ARRAY_SIZE(ab8500_charger_ac_props);
- di->ac_chg.psy.get_property = ab8500_charger_ac_get_property;
/* ux500_charger sub-class */
di->ac_chg.ops.enable = &ab8500_charger_ac_en;
di->ac_chg.ops.check_enable = &ab8500_charger_ac_check_enable;
&charger_notifier_list, &charger_nb);
/* USB supply */
- /* power_supply base class */
- di->usb_chg.psy.name = "ab8500_usb";
- di->usb_chg.psy.type = POWER_SUPPLY_TYPE_USB;
- di->usb_chg.psy.properties = ab8500_charger_usb_props;
- di->usb_chg.psy.num_properties = ARRAY_SIZE(ab8500_charger_usb_props);
- di->usb_chg.psy.get_property = ab8500_charger_usb_get_property;
/* ux500_charger sub-class */
di->usb_chg.ops.enable = &ab8500_charger_usb_en;
di->usb_chg.ops.check_enable = &ab8500_charger_usb_check_enable;
/* Register AC charger class */
if (di->ac_chg.enabled) {
- ret = power_supply_register(di->dev, &di->ac_chg.psy,
- &psy_cfg);
- if (ret) {
+ di->ac_chg.psy = power_supply_register(di->dev,
+ &ab8500_ac_chg_desc,
+ &ac_psy_cfg);
+ if (IS_ERR(di->ac_chg.psy)) {
dev_err(di->dev, "failed to register AC charger\n");
+ ret = PTR_ERR(di->ac_chg.psy);
goto free_charger_wq;
}
}
/* Register USB charger class */
if (di->usb_chg.enabled) {
- ret = power_supply_register(di->dev, &di->usb_chg.psy,
- &psy_cfg);
- if (ret) {
+ di->usb_chg.psy = power_supply_register(di->dev,
+ &ab8500_usb_chg_desc,
+ &usb_psy_cfg);
+ if (IS_ERR(di->usb_chg.psy)) {
dev_err(di->dev, "failed to register USB charger\n");
+ ret = PTR_ERR(di->usb_chg.psy);
goto free_ac;
}
}
if (charger_status & AC_PW_CONN) {
di->ac.charger_connected = 1;
di->ac_conn = true;
- ab8500_power_supply_changed(di, &di->ac_chg.psy);
- sysfs_notify(&di->ac_chg.psy.dev->kobj, NULL, "present");
+ ab8500_power_supply_changed(di, di->ac_chg.psy);
+ sysfs_notify(&di->ac_chg.psy->dev.kobj, NULL, "present");
}
if (charger_status & USB_PW_CONN) {
usb_put_phy(di->usb_phy);
free_usb:
if (di->usb_chg.enabled)
- power_supply_unregister(&di->usb_chg.psy);
+ power_supply_unregister(di->usb_chg.psy);
free_ac:
if (di->ac_chg.enabled)
- power_supply_unregister(&di->ac_chg.psy);
+ power_supply_unregister(di->ac_chg.psy);
free_charger_wq:
destroy_workqueue(di->charger_wq);
return ret;
#define interpolate(x, x1, y1, x2, y2) \
((y1) + ((((y2) - (y1)) * ((x) - (x1))) / ((x2) - (x1))));
-#define to_ab8500_fg_device_info(x) container_of((x), \
- struct ab8500_fg, fg_psy);
-
/**
* struct ab8500_fg_interrupts - ab8500 fg interupts
* @name: name of the interrupt
struct ab8500 *parent;
struct ab8500_gpadc *gpadc;
struct abx500_bm_data *bm;
- struct power_supply fg_psy;
+ struct power_supply *fg_psy;
struct workqueue_struct *fg_wq;
struct delayed_work fg_periodic_work;
struct delayed_work fg_low_bat_work;
di->bat_cap.prev_percent,
di->bat_cap.cap_scale.scaled_cap);
}
- power_supply_changed(&di->fg_psy);
+ power_supply_changed(di->fg_psy);
if (di->flags.fully_charged && di->flags.force_full) {
dev_dbg(di->dev, "Battery full, notifying.\n");
di->flags.force_full = false;
if (!di->flags.bat_ovv) {
dev_dbg(di->dev, "Battery OVV\n");
di->flags.bat_ovv = true;
- power_supply_changed(&di->fg_psy);
+ power_supply_changed(di->fg_psy);
}
/* Not yet recovered from ovv, reschedule this test */
queue_delayed_work(di->fg_wq, &di->fg_check_hw_failure_work,
} else {
dev_dbg(di->dev, "Battery recovered from OVV\n");
di->flags.bat_ovv = false;
- power_supply_changed(&di->fg_psy);
+ power_supply_changed(di->fg_psy);
}
}
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
/*
* If battery is identified as unknown and charging of unknown
psy = (struct power_supply *)data;
ext = dev_get_drvdata(dev);
- di = to_ab8500_fg_device_info(psy);
+ di = power_supply_get_drvdata(psy);
/*
* For all psy where the name of your driver
* appears in any supplied_to
*/
for (i = 0; i < ext->num_supplicants; i++) {
- if (!strcmp(ext->supplied_to[i], psy->name))
+ if (!strcmp(ext->supplied_to[i], psy->desc->name))
psy_found = true;
}
return 0;
/* Go through all properties for the psy */
- for (j = 0; j < ext->num_properties; j++) {
+ for (j = 0; j < ext->desc->num_properties; j++) {
enum power_supply_property prop;
- prop = ext->properties[j];
+ prop = ext->desc->properties[j];
if (power_supply_get_property(ext, prop, &ret))
continue;
switch (prop) {
case POWER_SUPPLY_PROP_STATUS:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
switch (ret.intval) {
case POWER_SUPPLY_STATUS_UNKNOWN:
};
break;
case POWER_SUPPLY_PROP_TECHNOLOGY:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
if (!di->flags.batt_id_received &&
di->bm->batt_id != BATTERY_UNKNOWN) {
}
break;
case POWER_SUPPLY_PROP_TEMP:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
if (di->flags.batt_id_received)
di->bat_temp = ret.intval;
*/
static void ab8500_fg_external_power_changed(struct power_supply *psy)
{
- struct ab8500_fg *di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
class_for_each_device(power_supply_class, NULL,
- &di->fg_psy, ab8500_fg_get_ext_psy_data);
+ di->fg_psy, ab8500_fg_get_ext_psy_data);
}
/**
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_FLAG_TIME_REG, ®_value);
int ret;
long unsigned reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
reg_value = simple_strtoul(buf, NULL, 10);
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_MAX_TIME_REG, ®_value);
int ret;
int reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
reg_value = simple_strtoul(buf, NULL, 10);
if (reg_value > 0x7F) {
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_RESTART_REG, ®_value);
int ret;
int reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
reg_value = simple_strtoul(buf, NULL, 10);
if (reg_value > 0xF) {
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_TIME_REG, ®_value);
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_RESTART_REG, ®_value);
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_CTL_STATUS_REG, ®_value);
int ret;
int reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
reg_value = simple_strtoul(buf, NULL, 10);
if (reg_value > 0x1) {
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_CTL_STATUS_REG, ®_value);
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_DEBOUNCE_REG, ®_value);
int ret;
int reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
reg_value = simple_strtoul(buf, NULL, 10);
if (reg_value > 0x7) {
int ret;
u8 reg_value;
struct power_supply *psy = dev_get_drvdata(dev);
- struct ab8500_fg *di;
-
- di = to_ab8500_fg_device_info(psy);
+ struct ab8500_fg *di = power_supply_get_drvdata(psy);
ret = abx500_get_register_interruptible(di->dev, AB8500_RTC,
AB8505_RTC_PCUT_CTL_STATUS_REG, ®_value);
abx500_get_chip_id(di->dev) >= AB8500_CUT2P0)
|| is_ab8540(di->parent)) {
for (i = 0; i < ARRAY_SIZE(ab8505_fg_sysfs_psy_attrs); i++)
- if (device_create_file(di->fg_psy.dev,
+ if (device_create_file(&di->fg_psy->dev,
&ab8505_fg_sysfs_psy_attrs[i]))
goto sysfs_psy_create_attrs_failed_ab8505;
}
return 0;
sysfs_psy_create_attrs_failed_ab8505:
- dev_err(di->fg_psy.dev, "Failed creating sysfs psy attrs for ab8505.\n");
+ dev_err(&di->fg_psy->dev, "Failed creating sysfs psy attrs for ab8505.\n");
while (i--)
- device_remove_file(di->fg_psy.dev, &ab8505_fg_sysfs_psy_attrs[i]);
+ device_remove_file(&di->fg_psy->dev,
+ &ab8505_fg_sysfs_psy_attrs[i]);
return -EIO;
}
abx500_get_chip_id(di->dev) >= AB8500_CUT2P0)
|| is_ab8540(di->parent)) {
for (i = 0; i < ARRAY_SIZE(ab8505_fg_sysfs_psy_attrs); i++)
- (void)device_remove_file(di->fg_psy.dev,
+ (void)device_remove_file(&di->fg_psy->dev,
&ab8505_fg_sysfs_psy_attrs[i]);
}
}
flush_scheduled_work();
ab8500_fg_sysfs_psy_remove_attrs(di);
- power_supply_unregister(&di->fg_psy);
+ power_supply_unregister(di->fg_psy);
return ret;
}
"ab8500_usb",
};
+static const struct power_supply_desc ab8500_fg_desc = {
+ .name = "ab8500_fg",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = ab8500_fg_props,
+ .num_properties = ARRAY_SIZE(ab8500_fg_props),
+ .get_property = ab8500_fg_get_property,
+ .external_power_changed = ab8500_fg_external_power_changed,
+};
+
static int ab8500_fg_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
di->parent = dev_get_drvdata(pdev->dev.parent);
di->gpadc = ab8500_gpadc_get("ab8500-gpadc.0");
- di->fg_psy.name = "ab8500_fg";
- di->fg_psy.type = POWER_SUPPLY_TYPE_BATTERY;
- di->fg_psy.properties = ab8500_fg_props;
- di->fg_psy.num_properties = ARRAY_SIZE(ab8500_fg_props);
- di->fg_psy.get_property = ab8500_fg_get_property;
- di->fg_psy.external_power_changed = ab8500_fg_external_power_changed;
-
psy_cfg.supplied_to = supply_interface;
psy_cfg.num_supplicants = ARRAY_SIZE(supply_interface);
+ psy_cfg.drv_data = di;
di->bat_cap.max_mah_design = MILLI_TO_MICRO *
di->bm->bat_type[di->bm->batt_id].charge_full_design;
di->flags.batt_id_received = false;
/* Register FG power supply class */
- ret = power_supply_register(di->dev, &di->fg_psy, &psy_cfg);
- if (ret) {
+ di->fg_psy = power_supply_register(di->dev, &ab8500_fg_desc, &psy_cfg);
+ if (IS_ERR(di->fg_psy)) {
dev_err(di->dev, "failed to register FG psy\n");
+ ret = PTR_ERR(di->fg_psy);
goto free_inst_curr_wq;
}
return ret;
free_irq:
- power_supply_unregister(&di->fg_psy);
+ power_supply_unregister(di->fg_psy);
/* We also have to free all registered irqs */
for (i = 0; i < ARRAY_SIZE(ab8500_fg_irq_th); i++) {
#define CHARGALG_CURR_STEP_LOW 0
#define CHARGALG_CURR_STEP_HIGH 100
-#define to_abx500_chargalg_device_info(x) container_of((x), \
- struct abx500_chargalg, chargalg_psy);
-
enum abx500_chargers {
NO_CHG,
AC_CHG,
struct ab8500 *parent;
struct abx500_chargalg_current_step_status curr_status;
struct abx500_bm_data *bm;
- struct power_supply chargalg_psy;
+ struct power_supply *chargalg_psy;
struct ux500_charger *ac_chg;
struct ux500_charger *usb_chg;
struct abx500_chargalg_events events;
di->charge_status = POWER_SUPPLY_STATUS_NOT_CHARGING;
di->maintenance_chg = false;
cancel_delayed_work(&di->chargalg_wd_work);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
}
/**
di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
di->maintenance_chg = false;
cancel_delayed_work(&di->chargalg_wd_work);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
}
/**
di->charge_status = POWER_SUPPLY_STATUS_FULL;
di->maintenance_chg = true;
dev_dbg(di->dev, "EOC reached!\n");
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
} else {
dev_dbg(di->dev,
" EOC limit reached for the %d"
psy = (struct power_supply *)data;
ext = dev_get_drvdata(dev);
- di = to_abx500_chargalg_device_info(psy);
+ di = power_supply_get_drvdata(psy);
/* For all psy where the driver name appears in any supplied_to */
for (i = 0; i < ext->num_supplicants; i++) {
- if (!strcmp(ext->supplied_to[i], psy->name))
+ if (!strcmp(ext->supplied_to[i], psy->desc->name))
psy_found = true;
}
if (!psy_found)
}
/* Go through all properties for the psy */
- for (j = 0; j < ext->num_properties; j++) {
+ for (j = 0; j < ext->desc->num_properties; j++) {
enum power_supply_property prop;
- prop = ext->properties[j];
+ prop = ext->desc->properties[j];
- /* Initialize chargers if not already done */
+ /*
+ * Initialize chargers if not already done.
+ * The ab8500_charger*/
if (!di->ac_chg &&
- ext->type == POWER_SUPPLY_TYPE_MAINS)
+ ext->desc->type == POWER_SUPPLY_TYPE_MAINS)
di->ac_chg = psy_to_ux500_charger(ext);
else if (!di->usb_chg &&
- ext->type == POWER_SUPPLY_TYPE_USB)
+ ext->desc->type == POWER_SUPPLY_TYPE_USB)
di->usb_chg = psy_to_ux500_charger(ext);
if (power_supply_get_property(ext, prop, &ret))
continue;
switch (prop) {
case POWER_SUPPLY_PROP_PRESENT:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
/* Battery present */
if (ret.intval)
break;
case POWER_SUPPLY_PROP_ONLINE:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
break;
case POWER_SUPPLY_TYPE_MAINS:
break;
case POWER_SUPPLY_PROP_HEALTH:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
break;
case POWER_SUPPLY_TYPE_MAINS:
break;
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
di->batt_data.volt = ret.intval / 1000;
break;
break;
case POWER_SUPPLY_PROP_VOLTAGE_AVG:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_MAINS:
/* AVG is used to indicate when we are
* in CV mode */
break;
case POWER_SUPPLY_PROP_TECHNOLOGY:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
if (ret.intval)
di->events.batt_unknown = false;
break;
case POWER_SUPPLY_PROP_CURRENT_NOW:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_MAINS:
di->chg_info.ac_curr =
ret.intval / 1000;
break;
case POWER_SUPPLY_PROP_CURRENT_AVG:
- switch (ext->type) {
+ switch (ext->desc->type) {
case POWER_SUPPLY_TYPE_BATTERY:
di->batt_data.avg_curr = ret.intval / 1000;
break;
*/
static void abx500_chargalg_external_power_changed(struct power_supply *psy)
{
- struct abx500_chargalg *di = to_abx500_chargalg_device_info(psy);
+ struct abx500_chargalg *di = power_supply_get_drvdata(psy);
/*
* Trigger execution of the algorithm instantly and read
/* Collect data from all power_supply class devices */
class_for_each_device(power_supply_class, NULL,
- &di->chargalg_psy, abx500_chargalg_get_ext_psy_data);
+ di->chargalg_psy, abx500_chargalg_get_ext_psy_data);
abx500_chargalg_end_of_charge(di);
abx500_chargalg_check_temp(di);
di->charge_status = POWER_SUPPLY_STATUS_NOT_CHARGING;
di->maintenance_chg = false;
abx500_chargalg_state_to(di, STATE_SUSPENDED);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
/* Intentional fallthrough */
case STATE_SUSPENDED:
di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
di->eoc_cnt = 0;
di->maintenance_chg = false;
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
break;
di->bm->bat_type[
di->bm->batt_id].maint_a_cur_lvl);
abx500_chargalg_state_to(di, STATE_MAINTENANCE_A);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
/* Intentional fallthrough*/
case STATE_MAINTENANCE_A:
di->bm->bat_type[
di->bm->batt_id].maint_b_cur_lvl);
abx500_chargalg_state_to(di, STATE_MAINTENANCE_B);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
/* Intentional fallthrough*/
case STATE_MAINTENANCE_B:
abx500_chargalg_stop_maintenance_timer(di);
di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
abx500_chargalg_state_to(di, STATE_TEMP_LOWHIGH);
- power_supply_changed(&di->chargalg_psy);
+ power_supply_changed(di->chargalg_psy);
/* Intentional fallthrough */
case STATE_TEMP_LOWHIGH:
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct abx500_chargalg *di;
-
- di = to_abx500_chargalg_device_info(psy);
+ struct abx500_chargalg *di = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
/* Delete the work queue */
destroy_workqueue(di->chargalg_wq);
- power_supply_unregister(&di->chargalg_psy);
+ power_supply_unregister(di->chargalg_psy);
return 0;
}
"ab8500_fg",
};
+static const struct power_supply_desc abx500_chargalg_desc = {
+ .name = "abx500_chargalg",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = abx500_chargalg_props,
+ .num_properties = ARRAY_SIZE(abx500_chargalg_props),
+ .get_property = abx500_chargalg_get_property,
+ .external_power_changed = abx500_chargalg_external_power_changed,
+};
+
static int abx500_chargalg_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
di->dev = &pdev->dev;
di->parent = dev_get_drvdata(pdev->dev.parent);
- /* chargalg supply */
- di->chargalg_psy.name = "abx500_chargalg";
- di->chargalg_psy.type = POWER_SUPPLY_TYPE_BATTERY;
- di->chargalg_psy.properties = abx500_chargalg_props;
- di->chargalg_psy.num_properties = ARRAY_SIZE(abx500_chargalg_props);
- di->chargalg_psy.get_property = abx500_chargalg_get_property;
- di->chargalg_psy.external_power_changed =
- abx500_chargalg_external_power_changed;
-
psy_cfg.supplied_to = supply_interface;
psy_cfg.num_supplicants = ARRAY_SIZE(supply_interface);
+ psy_cfg.drv_data = di;
/* Initilialize safety timer */
hrtimer_init(&di->safety_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
di->chg_info.prev_conn_chg = -1;
/* Register chargalg power supply class */
- ret = power_supply_register(di->dev, &di->chargalg_psy, &psy_cfg);
- if (ret) {
+ di->chargalg_psy = power_supply_register(di->dev, &abx500_chargalg_desc,
+ &psy_cfg);
+ if (IS_ERR(di->chargalg_psy)) {
dev_err(di->dev, "failed to register chargalg psy\n");
+ ret = PTR_ERR(di->chargalg_psy);
goto free_chargalg_wq;
}
return ret;
free_psy:
- power_supply_unregister(&di->chargalg_psy);
+ power_supply_unregister(di->chargalg_psy);
free_chargalg_wq:
destroy_workqueue(di->chargalg_wq);
return ret;
bp->bat = dev_get_drvdata(dev);
- if (bp->bat->use_for_apm) {
+ if (bp->bat->desc->use_for_apm) {
/* nice, we explicitly asked to report this battery. */
bp->main = bp->bat;
return 1;
struct regmap *regmap;
struct regmap_irq_chip_data *regmap_irqc;
int irq[AXP288_FG_INTR_NUM];
- struct power_supply bat;
+ struct power_supply *bat;
struct mutex lock;
int status;
struct delayed_work status_monitor;
enum power_supply_property prop,
union power_supply_propval *val)
{
- struct axp288_fg_info *info = container_of(ps,
- struct axp288_fg_info, bat);
+ struct axp288_fg_info *info = power_supply_get_drvdata(ps);
int ret = 0, value;
mutex_lock(&info->lock);
enum power_supply_property prop,
const union power_supply_propval *val)
{
- struct axp288_fg_info *info = container_of(ps,
- struct axp288_fg_info, bat);
+ struct axp288_fg_info *info = power_supply_get_drvdata(ps);
int ret = 0;
mutex_lock(&info->lock);
struct axp288_fg_info, status_monitor.work);
fuel_gauge_get_status(info);
- power_supply_changed(&info->bat);
+ power_supply_changed(info->bat);
schedule_delayed_work(&info->status_monitor, STATUS_MON_DELAY_JIFFIES);
}
dev_warn(&info->pdev->dev, "Spurious Interrupt!!!\n");
}
- power_supply_changed(&info->bat);
+ power_supply_changed(info->bat);
return IRQ_HANDLED;
}
static void fuel_gauge_external_power_changed(struct power_supply *psy)
{
- struct axp288_fg_info *info = container_of(psy,
- struct axp288_fg_info, bat);
+ struct axp288_fg_info *info = power_supply_get_drvdata(psy);
- power_supply_changed(&info->bat);
+ power_supply_changed(info->bat);
}
+static const struct power_supply_desc fuel_gauge_desc = {
+ .name = DEV_NAME,
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = fuel_gauge_props,
+ .num_properties = ARRAY_SIZE(fuel_gauge_props),
+ .get_property = fuel_gauge_get_property,
+ .set_property = fuel_gauge_set_property,
+ .property_is_writeable = fuel_gauge_property_is_writeable,
+ .external_power_changed = fuel_gauge_external_power_changed,
+};
+
static int fuel_gauge_set_lowbatt_thresholds(struct axp288_fg_info *info)
{
int ret;
static int axp288_fuel_gauge_probe(struct platform_device *pdev)
{
- int ret;
+ int ret = 0;
struct axp288_fg_info *info;
struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent);
+ struct power_supply_config psy_cfg = {};
info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
if (!info)
mutex_init(&info->lock);
INIT_DELAYED_WORK(&info->status_monitor, fuel_gauge_status_monitor);
- info->bat.name = DEV_NAME;
- info->bat.type = POWER_SUPPLY_TYPE_BATTERY;
- info->bat.properties = fuel_gauge_props;
- info->bat.num_properties = ARRAY_SIZE(fuel_gauge_props);
- info->bat.get_property = fuel_gauge_get_property;
- info->bat.set_property = fuel_gauge_set_property;
- info->bat.property_is_writeable = fuel_gauge_property_is_writeable;
- info->bat.external_power_changed = fuel_gauge_external_power_changed;
- ret = power_supply_register(&pdev->dev, &info->bat, NULL);
- if (ret) {
+ psy_cfg.drv_data = info;
+ info->bat = power_supply_register(&pdev->dev, &fuel_gauge_desc, &psy_cfg);
+ if (IS_ERR(info->bat)) {
+ ret = PTR_ERR(info->bat);
dev_err(&pdev->dev, "failed to register battery: %d\n", ret);
return ret;
}
int i;
cancel_delayed_work_sync(&info->status_monitor);
- power_supply_unregister(&info->bat);
+ power_supply_unregister(info->bat);
fuel_gauge_remove_debugfs(info);
for (i = 0; i < AXP288_FG_INTR_NUM; i++)
struct bq2415x_device {
struct device *dev;
struct bq2415x_platform_data init_data;
- struct power_supply charger;
+ struct power_supply *charger;
+ struct power_supply_desc charger_desc;
struct delayed_work work;
struct power_supply *notify_psy;
struct notifier_block nb;
bq2415x_set_default_value(bq, battery_regulation_voltage);
bq->mode = mode;
- sysfs_notify(&bq->charger.dev->kobj, NULL, "mode");
+ sysfs_notify(&bq->charger->dev.kobj, NULL, "mode");
return 0;
static void bq2415x_timer_error(struct bq2415x_device *bq, const char *msg)
{
bq->timer_error = msg;
- sysfs_notify(&bq->charger.dev->kobj, NULL, "timer");
+ sysfs_notify(&bq->charger->dev.kobj, NULL, "timer");
dev_err(bq->dev, "%s\n", msg);
if (bq->automode > 0)
bq->automode = 0;
int boost;
if (bq->automode > 0 && (bq->reported_mode != bq->mode)) {
- sysfs_notify(&bq->charger.dev->kobj, NULL, "reported_mode");
+ sysfs_notify(&bq->charger->dev.kobj, NULL, "reported_mode");
bq2415x_set_mode(bq, bq->reported_mode);
}
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
int ret;
switch (psp) {
int ret;
int chip;
char revstr[8];
+ struct power_supply_config psy_cfg = { .drv_data = bq, };
- bq->charger.name = bq->name;
- bq->charger.type = POWER_SUPPLY_TYPE_USB;
- bq->charger.properties = bq2415x_power_supply_props;
- bq->charger.num_properties = ARRAY_SIZE(bq2415x_power_supply_props);
- bq->charger.get_property = bq2415x_power_supply_get_property;
+ bq->charger_desc.name = bq->name;
+ bq->charger_desc.type = POWER_SUPPLY_TYPE_USB;
+ bq->charger_desc.properties = bq2415x_power_supply_props;
+ bq->charger_desc.num_properties =
+ ARRAY_SIZE(bq2415x_power_supply_props);
+ bq->charger_desc.get_property = bq2415x_power_supply_get_property;
ret = bq2415x_detect_chip(bq);
if (ret < 0)
return -ENOMEM;
}
- ret = power_supply_register(bq->dev, &bq->charger, NULL);
- if (ret) {
+ bq->charger = power_supply_register(bq->dev, &bq->charger_desc,
+ &psy_cfg);
+ if (IS_ERR(bq->charger)) {
kfree(bq->model);
- return ret;
+ return PTR_ERR(bq->charger);
}
return 0;
if (bq->automode > 0)
bq->automode = 0;
cancel_delayed_work_sync(&bq->work);
- power_supply_unregister(&bq->charger);
+ power_supply_unregister(bq->charger);
kfree(bq->model);
}
char *buf)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
enum bq2415x_command command;
int ret;
size_t count)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
int ret = 0;
if (strncmp(buf, "auto", 4) == 0)
char *buf)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
if (bq->timer_error)
return sprintf(buf, "%s\n", bq->timer_error);
size_t count)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
enum bq2415x_mode mode;
int ret = 0;
char *buf)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
ssize_t ret = 0;
if (bq->automode > 0)
char *buf)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
if (bq->automode < 0)
return -EINVAL;
size_t count)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
ssize_t ret = 0;
unsigned int reg;
unsigned int val;
char *buf)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
ssize_t ret = 0;
ret += bq2415x_sysfs_print_reg(bq, BQ2415X_REG_STATUS, buf+ret);
size_t count)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
long val;
int ret;
char *buf)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
int ret;
if (strcmp(attr->attr.name, "current_limit") == 0)
size_t count)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
enum bq2415x_command command;
long val;
int ret;
char *buf)
{
struct power_supply *psy = dev_get_drvdata(dev);
- struct bq2415x_device *bq = container_of(psy, struct bq2415x_device,
- charger);
+ struct bq2415x_device *bq = power_supply_get_drvdata(psy);
enum bq2415x_command command;
int ret;
static int bq2415x_sysfs_init(struct bq2415x_device *bq)
{
- return sysfs_create_group(&bq->charger.dev->kobj,
+ return sysfs_create_group(&bq->charger->dev.kobj,
&bq2415x_sysfs_attr_group);
}
static void bq2415x_sysfs_exit(struct bq2415x_device *bq)
{
- sysfs_remove_group(&bq->charger.dev->kobj, &bq2415x_sysfs_attr_group);
+ sysfs_remove_group(&bq->charger->dev.kobj, &bq2415x_sysfs_attr_group);
}
/* main bq2415x probe function */
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;
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;
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;
{
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)
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);
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);
"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 */
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);
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);
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)
{
* 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;
}
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;
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;
}
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:
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)
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;
}
#define BQ24735_DEVICE_ID 0xff
struct bq24735 {
- struct power_supply charger;
- struct i2c_client *client;
- struct bq24735_platform *pdata;
+ struct power_supply *charger;
+ struct power_supply_desc charger_desc;
+ struct i2c_client *client;
+ struct bq24735_platform *pdata;
};
static inline struct bq24735 *to_bq24735(struct power_supply *psy)
{
- return container_of(psy, struct bq24735, charger);
+ return power_supply_get_drvdata(psy);
}
static enum power_supply_property bq24735_charger_properties[] = {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct bq24735 *charger;
-
- charger = container_of(psy, struct bq24735, charger);
+ struct bq24735 *charger = to_bq24735(psy);
switch (psp) {
case POWER_SUPPLY_PROP_ONLINE:
{
int ret;
struct bq24735 *charger;
- struct power_supply *supply;
+ struct power_supply_desc *supply_desc;
struct power_supply_config psy_cfg = {};
char *name;
charger->client = client;
- supply = &charger->charger;
+ supply_desc = &charger->charger_desc;
- supply->name = name;
- supply->type = POWER_SUPPLY_TYPE_MAINS;
- supply->properties = bq24735_charger_properties;
- supply->num_properties = ARRAY_SIZE(bq24735_charger_properties);
- supply->get_property = bq24735_charger_get_property;
+ supply_desc->name = name;
+ supply_desc->type = POWER_SUPPLY_TYPE_MAINS;
+ supply_desc->properties = bq24735_charger_properties;
+ supply_desc->num_properties = ARRAY_SIZE(bq24735_charger_properties);
+ supply_desc->get_property = bq24735_charger_get_property;
psy_cfg.supplied_to = charger->pdata->supplied_to;
psy_cfg.num_supplicants = charger->pdata->num_supplicants;
psy_cfg.of_node = client->dev.of_node;
+ psy_cfg.drv_data = charger;
i2c_set_clientdata(client, charger);
}
}
- ret = power_supply_register(&client->dev, supply, &psy_cfg);
- if (ret < 0) {
+ charger->charger = power_supply_register(&client->dev, supply_desc,
+ &psy_cfg);
+ if (IS_ERR(charger->charger)) {
+ ret = PTR_ERR(charger->charger);
dev_err(&client->dev, "Failed to register power supply: %d\n",
ret);
goto err_free_name;
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING |
IRQF_ONESHOT,
- supply->name, supply);
+ supply_desc->name,
+ charger->charger);
if (ret) {
dev_err(&client->dev,
"Unable to register IRQ %d err %d\n",
return 0;
err_unregister_supply:
- power_supply_unregister(supply);
+ power_supply_unregister(charger->charger);
err_free_name:
if (name != charger->pdata->name)
kfree(name);
devm_free_irq(&charger->client->dev, charger->client->irq,
&charger->charger);
- power_supply_unregister(&charger->charger);
+ power_supply_unregister(charger->charger);
- if (charger->charger.name != charger->pdata->name)
- kfree(charger->charger.name);
+ if (charger->charger_desc.name != charger->pdata->name)
+ kfree(charger->charger_desc.name);
return 0;
}
unsigned long last_update;
struct delayed_work work;
- struct power_supply bat;
+ struct power_supply *bat;
struct bq27x00_access_methods bus;
}
if (di->cache.capacity != cache.capacity)
- power_supply_changed(&di->bat);
+ power_supply_changed(di->bat);
if (memcmp(&di->cache, &cache, sizeof(cache)) != 0)
di->cache = cache;
status = POWER_SUPPLY_STATUS_FULL;
else if (di->cache.flags & BQ27000_FLAG_CHGS)
status = POWER_SUPPLY_STATUS_CHARGING;
- else if (power_supply_am_i_supplied(&di->bat))
+ else if (power_supply_am_i_supplied(di->bat))
status = POWER_SUPPLY_STATUS_NOT_CHARGING;
else
status = POWER_SUPPLY_STATUS_DISCHARGING;
return 0;
}
-#define to_bq27x00_device_info(x) container_of((x), \
- struct bq27x00_device_info, bat);
-
static int bq27x00_battery_get_property(struct power_supply *psy,
enum power_supply_property psp,
union power_supply_propval *val)
{
int ret = 0;
- struct bq27x00_device_info *di = to_bq27x00_device_info(psy);
+ struct bq27x00_device_info *di = power_supply_get_drvdata(psy);
mutex_lock(&di->lock);
if (time_is_before_jiffies(di->last_update + 5 * HZ)) {
static void bq27x00_external_power_changed(struct power_supply *psy)
{
- struct bq27x00_device_info *di = to_bq27x00_device_info(psy);
+ struct bq27x00_device_info *di = power_supply_get_drvdata(psy);
cancel_delayed_work_sync(&di->work);
schedule_delayed_work(&di->work, 0);
}
-static int bq27x00_powersupply_init(struct bq27x00_device_info *di)
+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;
- di->bat.type = POWER_SUPPLY_TYPE_BATTERY;
+ psy_desc->name = name;
+ psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
if (di->chip == BQ27425) {
- di->bat.properties = bq27425_battery_props;
- di->bat.num_properties = ARRAY_SIZE(bq27425_battery_props);
+ psy_desc->properties = bq27425_battery_props;
+ psy_desc->num_properties = ARRAY_SIZE(bq27425_battery_props);
} else if (di->chip == BQ27742) {
- di->bat.properties = bq27742_battery_props;
- di->bat.num_properties = ARRAY_SIZE(bq27742_battery_props);
+ psy_desc->properties = bq27742_battery_props;
+ psy_desc->num_properties = ARRAY_SIZE(bq27742_battery_props);
} else if (di->chip == BQ27510) {
- di->bat.properties = bq27510_battery_props;
- di->bat.num_properties = ARRAY_SIZE(bq27510_battery_props);
+ psy_desc->properties = bq27510_battery_props;
+ psy_desc->num_properties = ARRAY_SIZE(bq27510_battery_props);
} else {
- di->bat.properties = bq27x00_battery_props;
- di->bat.num_properties = ARRAY_SIZE(bq27x00_battery_props);
+ psy_desc->properties = bq27x00_battery_props;
+ psy_desc->num_properties = ARRAY_SIZE(bq27x00_battery_props);
}
- di->bat.get_property = bq27x00_battery_get_property;
- di->bat.external_power_changed = bq27x00_external_power_changed;
+ 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);
- ret = power_supply_register_no_ws(di->dev, &di->bat, NULL);
- if (ret) {
+ 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;
}
cancel_delayed_work_sync(&di->work);
- power_supply_unregister(&di->bat);
+ power_supply_unregister(di->bat);
mutex_destroy(&di->lock);
}
if (num < 0)
return num;
- name = kasprintf(GFP_KERNEL, "%s-%d", id->name, num);
+ name = devm_kasprintf(&client->dev, GFP_KERNEL, "%s-%d", id->name, num);
if (!name) {
dev_err(&client->dev, "failed to allocate device name\n");
retval = -ENOMEM;
- goto batt_failed_1;
+ goto batt_failed;
}
di = devm_kzalloc(&client->dev, sizeof(*di), GFP_KERNEL);
if (!di) {
dev_err(&client->dev, "failed to allocate device info data\n");
retval = -ENOMEM;
- goto batt_failed_2;
+ goto batt_failed;
}
di->id = num;
di->dev = &client->dev;
di->chip = id->driver_data;
- di->bat.name = name;
di->bus.read = &bq27x00_read_i2c;
- retval = bq27x00_powersupply_init(di);
+ retval = bq27x00_powersupply_init(di, name);
if (retval)
- goto batt_failed_2;
+ goto batt_failed;
i2c_set_clientdata(client, di);
return 0;
-batt_failed_2:
- kfree(name);
-batt_failed_1:
+batt_failed:
mutex_lock(&battery_mutex);
idr_remove(&battery_id, num);
mutex_unlock(&battery_mutex);
bq27x00_powersupply_unregister(di);
- kfree(di->bat.name);
-
mutex_lock(&battery_mutex);
idr_remove(&battery_id, di->id);
mutex_unlock(&battery_mutex);
{
struct bq27x00_device_info *di;
struct bq27000_platform_data *pdata = pdev->dev.platform_data;
+ const char *name;
if (!pdata) {
dev_err(&pdev->dev, "no platform_data supplied\n");
di->dev = &pdev->dev;
di->chip = BQ27000;
- di->bat.name = pdata->name ?: dev_name(&pdev->dev);
+ name = pdata->name ?: dev_name(&pdev->dev);
di->bus.read = &bq27000_read_platform;
- return bq27x00_powersupply_init(di);
+ return bq27x00_powersupply_init(di, name);
}
static int bq27000_battery_remove(struct platform_device *pdev)
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct charger_manager *cm = container_of(psy,
- struct charger_manager, charger_psy);
+ struct charger_manager *cm = power_supply_get_drvdata(psy);
struct charger_desc *desc = cm->desc;
struct power_supply *fuel_gauge;
int ret = 0;
*/
};
-static struct power_supply psy_default = {
+static const struct power_supply_desc psy_default = {
.name = "battery",
.type = POWER_SUPPLY_TYPE_BATTERY,
.properties = default_charger_props,
dev_info(cm->dev, "'%s' regulator's externally_control is %d\n",
charger->regulator_name, charger->externally_control);
- ret = sysfs_create_group(&cm->charger_psy.dev->kobj,
+ ret = sysfs_create_group(&cm->charger_psy->dev.kobj,
&charger->attr_g);
if (ret < 0) {
dev_err(cm->dev, "Cannot create sysfs entry of %s regulator\n",
POWER_SUPPLY_PROP_TEMP, &val);
if (!ret) {
- cm->charger_psy.properties[cm->charger_psy.num_properties] =
+ cm->charger_psy_desc.properties[cm->charger_psy_desc.num_properties] =
POWER_SUPPLY_PROP_TEMP;
- cm->charger_psy.num_properties++;
+ cm->charger_psy_desc.num_properties++;
cm->desc->measure_battery_temp = true;
}
#ifdef CONFIG_THERMAL
return PTR_ERR(cm->tzd_batt);
/* Use external thermometer */
- cm->charger_psy.properties[cm->charger_psy.num_properties] =
+ cm->charger_psy_desc.properties[cm->charger_psy_desc.num_properties] =
POWER_SUPPLY_PROP_TEMP_AMBIENT;
- cm->charger_psy.num_properties++;
+ cm->charger_psy_desc.num_properties++;
cm->desc->measure_battery_temp = true;
ret = 0;
}
int j = 0;
union power_supply_propval val;
struct power_supply *fuel_gauge;
+ struct power_supply_config psy_cfg = {};
if (IS_ERR(desc)) {
dev_err(&pdev->dev, "No platform data (desc) found\n");
/* Basic Values. Unspecified are Null or 0 */
cm->dev = &pdev->dev;
cm->desc = desc;
+ psy_cfg.drv_data = cm;
/* Initialize alarm timer */
if (alarmtimer_get_rtcdev()) {
platform_set_drvdata(pdev, cm);
- memcpy(&cm->charger_psy, &psy_default, sizeof(psy_default));
+ memcpy(&cm->charger_psy_desc, &psy_default, sizeof(psy_default));
if (!desc->psy_name)
strncpy(cm->psy_name_buf, psy_default.name, PSY_NAME_MAX);
else
strncpy(cm->psy_name_buf, desc->psy_name, PSY_NAME_MAX);
- cm->charger_psy.name = cm->psy_name_buf;
+ cm->charger_psy_desc.name = cm->psy_name_buf;
/* Allocate for psy properties because they may vary */
- cm->charger_psy.properties = devm_kzalloc(&pdev->dev,
+ cm->charger_psy_desc.properties = devm_kzalloc(&pdev->dev,
sizeof(enum power_supply_property)
* (ARRAY_SIZE(default_charger_props) +
NUM_CHARGER_PSY_OPTIONAL), GFP_KERNEL);
- if (!cm->charger_psy.properties)
+ if (!cm->charger_psy_desc.properties)
return -ENOMEM;
- memcpy(cm->charger_psy.properties, default_charger_props,
+ memcpy(cm->charger_psy_desc.properties, default_charger_props,
sizeof(enum power_supply_property) *
ARRAY_SIZE(default_charger_props));
- cm->charger_psy.num_properties = psy_default.num_properties;
+ cm->charger_psy_desc.num_properties = psy_default.num_properties;
/* Find which optional psy-properties are available */
if (!power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CHARGE_NOW, &val)) {
- cm->charger_psy.properties[cm->charger_psy.num_properties] =
+ cm->charger_psy_desc.properties[cm->charger_psy_desc.num_properties] =
POWER_SUPPLY_PROP_CHARGE_NOW;
- cm->charger_psy.num_properties++;
+ cm->charger_psy_desc.num_properties++;
}
if (!power_supply_get_property(fuel_gauge,
POWER_SUPPLY_PROP_CURRENT_NOW,
&val)) {
- cm->charger_psy.properties[cm->charger_psy.num_properties] =
+ cm->charger_psy_desc.properties[cm->charger_psy_desc.num_properties] =
POWER_SUPPLY_PROP_CURRENT_NOW;
- cm->charger_psy.num_properties++;
+ cm->charger_psy_desc.num_properties++;
}
ret = cm_init_thermal_data(cm, fuel_gauge);
INIT_DELAYED_WORK(&cm->fullbatt_vchk_work, fullbatt_vchk);
- ret = power_supply_register(NULL, &cm->charger_psy, NULL);
- if (ret) {
+ cm->charger_psy = power_supply_register(NULL, &cm->charger_psy_desc,
+ &psy_cfg);
+ if (IS_ERR(cm->charger_psy)) {
dev_err(&pdev->dev, "Cannot register charger-manager with name \"%s\"\n",
- cm->charger_psy.name);
- return ret;
+ cm->charger_psy->desc->name);
+ return PTR_ERR(cm->charger_psy);
}
/* Register extcon device for charger cable */
struct charger_regulator *charger;
charger = &desc->charger_regulators[i];
- sysfs_remove_group(&cm->charger_psy.dev->kobj,
+ sysfs_remove_group(&cm->charger_psy->dev.kobj,
&charger->attr_g);
}
err_reg_extcon:
regulator_put(desc->charger_regulators[i].consumer);
}
- power_supply_unregister(&cm->charger_psy);
+ power_supply_unregister(cm->charger_psy);
return ret;
}
for (i = 0 ; i < desc->num_charger_regulators ; i++)
regulator_put(desc->charger_regulators[i].consumer);
- power_supply_unregister(&cm->charger_psy);
+ power_supply_unregister(cm->charger_psy);
try_charger_enable(cm, false);
bool found = false;
for (i = 0; cm->desc->psy_charger_stat[i]; i++) {
- if (!strcmp(psy->name, cm->desc->psy_charger_stat[i])) {
+ if (!strcmp(psy->desc->name, cm->desc->psy_charger_stat[i])) {
found = true;
break;
}
struct collie_bat {
int status;
- struct power_supply psy;
+ struct power_supply *psy;
int full_chrg;
struct mutex work_lock; /* protects data */
union power_supply_propval *val)
{
int ret = 0;
- struct collie_bat *bat = container_of(psy, struct collie_bat, psy);
+ struct collie_bat *bat = power_supply_get_drvdata(psy);
if (bat->is_present && !bat->is_present(bat)
&& psp != POWER_SUPPLY_PROP_PRESENT) {
static void collie_bat_update(struct collie_bat *bat)
{
int old;
- struct power_supply *psy = &bat->psy;
+ struct power_supply *psy = bat->psy;
mutex_lock(&bat->work_lock);
old = bat->status;
if (bat->is_present && !bat->is_present(bat)) {
- printk(KERN_NOTICE "%s not present\n", psy->name);
+ printk(KERN_NOTICE "%s not present\n", psy->desc->name);
bat->status = POWER_SUPPLY_STATUS_UNKNOWN;
bat->full_chrg = -1;
} else if (power_supply_am_i_supplied(psy)) {
POWER_SUPPLY_PROP_PRESENT,
};
+static const struct power_supply_desc collie_bat_main_desc = {
+ .name = "main-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = collie_bat_main_props,
+ .num_properties = ARRAY_SIZE(collie_bat_main_props),
+ .get_property = collie_bat_get_property,
+ .external_power_changed = collie_bat_external_power_changed,
+ .use_for_apm = 1,
+};
+
static struct collie_bat collie_bat_main = {
.status = POWER_SUPPLY_STATUS_DISCHARGING,
.full_chrg = -1,
- .psy = {
- .name = "main-battery",
- .type = POWER_SUPPLY_TYPE_BATTERY,
- .properties = collie_bat_main_props,
- .num_properties = ARRAY_SIZE(collie_bat_main_props),
- .get_property = collie_bat_get_property,
- .external_power_changed = collie_bat_external_power_changed,
- .use_for_apm = 1,
- },
+ .psy = NULL,
.gpio_full = COLLIE_GPIO_CO,
.gpio_charge_on = COLLIE_GPIO_CHARGE_ON,
.adc_temp_divider = 10000,
};
+static const struct power_supply_desc collie_bat_bu_desc = {
+ .name = "backup-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = collie_bat_bu_props,
+ .num_properties = ARRAY_SIZE(collie_bat_bu_props),
+ .get_property = collie_bat_get_property,
+ .external_power_changed = collie_bat_external_power_changed,
+};
+
static struct collie_bat collie_bat_bu = {
.status = POWER_SUPPLY_STATUS_UNKNOWN,
.full_chrg = -1,
-
- .psy = {
- .name = "backup-battery",
- .type = POWER_SUPPLY_TYPE_BATTERY,
- .properties = collie_bat_bu_props,
- .num_properties = ARRAY_SIZE(collie_bat_bu_props),
- .get_property = collie_bat_get_property,
- .external_power_changed = collie_bat_external_power_changed,
- },
+ .psy = NULL,
.gpio_full = -1,
.gpio_charge_on = -1,
static int collie_bat_probe(struct ucb1x00_dev *dev)
{
int ret;
+ struct power_supply_config psy_main_cfg = {}, psy_bu_cfg = {};
if (!machine_is_collie())
return -ENODEV;
INIT_WORK(&bat_work, collie_bat_work);
- ret = power_supply_register(&dev->ucb->dev, &collie_bat_main.psy, NULL);
- if (ret)
+ psy_main_cfg.drv_data = &collie_bat_main;
+ collie_bat_main.psy = power_supply_register(&dev->ucb->dev,
+ &collie_bat_main_desc,
+ &psy_main_cfg);
+ if (IS_ERR(collie_bat_main.psy)) {
+ ret = PTR_ERR(collie_bat_main.psy);
goto err_psy_reg_main;
- ret = power_supply_register(&dev->ucb->dev, &collie_bat_bu.psy, NULL);
- if (ret)
+ }
+
+ psy_main_cfg.drv_data = &collie_bat_bu;
+ collie_bat_bu.psy = power_supply_register(&dev->ucb->dev,
+ &collie_bat_bu_desc,
+ &psy_bu_cfg);
+ if (IS_ERR(collie_bat_bu.psy)) {
+ ret = PTR_ERR(collie_bat_bu.psy);
goto err_psy_reg_bu;
+ }
ret = request_irq(gpio_to_irq(COLLIE_GPIO_CO),
collie_bat_gpio_isr,
return 0;
err_irq:
- power_supply_unregister(&collie_bat_bu.psy);
+ power_supply_unregister(collie_bat_bu.psy);
err_psy_reg_bu:
- power_supply_unregister(&collie_bat_main.psy);
+ power_supply_unregister(collie_bat_main.psy);
err_psy_reg_main:
/* see comment in collie_bat_remove */
{
free_irq(gpio_to_irq(COLLIE_GPIO_CO), &collie_bat_main);
- power_supply_unregister(&collie_bat_bu.psy);
- power_supply_unregister(&collie_bat_main.psy);
+ power_supply_unregister(collie_bat_bu.psy);
+ power_supply_unregister(collie_bat_main.psy);
/*
* Now cancel the bat_work. We won't get any more schedules,
};
struct da9030_charger {
- struct power_supply psy;
+ struct power_supply *psy;
+ struct power_supply_desc psy_desc;
struct device *master;
da903x_write(charger->master, DA9030_CHARGE_CONTROL, val);
- power_supply_changed(&charger->psy);
+ power_supply_changed(charger->psy);
}
static void da9030_charger_check_state(struct da9030_charger *charger)
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct da9030_charger *charger;
- charger = container_of(psy, struct da9030_charger, psy);
+ struct da9030_charger *charger = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
static void da9030_battery_setup_psy(struct da9030_charger *charger)
{
- struct power_supply *psy = &charger->psy;
+ struct power_supply_desc *psy_desc = &charger->psy_desc;
struct power_supply_info *info = charger->battery_info;
- psy->name = info->name;
- psy->use_for_apm = info->use_for_apm;
- psy->type = POWER_SUPPLY_TYPE_BATTERY;
- psy->get_property = da9030_battery_get_property;
+ psy_desc->name = info->name;
+ psy_desc->use_for_apm = info->use_for_apm;
+ psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
+ psy_desc->get_property = da9030_battery_get_property;
- psy->properties = da9030_battery_props;
- psy->num_properties = ARRAY_SIZE(da9030_battery_props);
+ psy_desc->properties = da9030_battery_props;
+ psy_desc->num_properties = ARRAY_SIZE(da9030_battery_props);
};
static int da9030_battery_charger_init(struct da9030_charger *charger)
static int da9030_battery_probe(struct platform_device *pdev)
{
struct da9030_charger *charger;
+ struct power_supply_config psy_cfg = {};
struct da9030_battery_info *pdata = pdev->dev.platform_data;
int ret;
goto err_notifier;
da9030_battery_setup_psy(charger);
- ret = power_supply_register(&pdev->dev, &charger->psy, NULL);
- if (ret)
+ psy_cfg.drv_data = charger;
+ charger->psy = power_supply_register(&pdev->dev, &charger->psy_desc,
+ &psy_cfg);
+ if (IS_ERR(charger->psy)) {
+ ret = PTR_ERR(charger->psy);
goto err_ps_register;
+ }
charger->debug_file = da9030_bat_create_debugfs(charger);
platform_set_drvdata(pdev, charger);
DA9030_EVENT_CHIOVER | DA9030_EVENT_TBAT);
cancel_delayed_work_sync(&charger->work);
da9030_set_charge(charger, 0);
- power_supply_unregister(&charger->psy);
+ power_supply_unregister(charger->psy);
return 0;
}
struct da9052_battery {
struct da9052 *da9052;
- struct power_supply psy;
+ struct power_supply *psy;
struct notifier_block nb;
int charger_type;
int status;
if (irq == DA9052_IRQ_CHGEND || irq == DA9052_IRQ_DCIN ||
irq == DA9052_IRQ_VBUS || irq == DA9052_IRQ_TBAT) {
- power_supply_changed(&bat->psy);
+ power_supply_changed(bat->psy);
}
return IRQ_HANDLED;
{
int ret;
int illegal;
- struct da9052_battery *bat = container_of(psy, struct da9052_battery,
- psy);
+ struct da9052_battery *bat = power_supply_get_drvdata(psy);
ret = da9052_bat_check_presence(bat, &illegal);
if (ret < 0)
POWER_SUPPLY_PROP_TECHNOLOGY,
};
-static struct power_supply template_battery = {
+static struct power_supply_desc psy_desc = {
.name = "da9052-bat",
.type = POWER_SUPPLY_TYPE_BATTERY,
.properties = da9052_bat_props,
{
struct da9052_pdata *pdata;
struct da9052_battery *bat;
+ struct power_supply_config psy_cfg = {};
int ret;
int i;
if (!bat)
return -ENOMEM;
+ psy_cfg.drv_data = bat;
+
bat->da9052 = dev_get_drvdata(pdev->dev.parent);
- bat->psy = template_battery;
bat->charger_type = DA9052_NOCHARGER;
bat->status = POWER_SUPPLY_STATUS_UNKNOWN;
bat->health = POWER_SUPPLY_HEALTH_UNKNOWN;
pdata = bat->da9052->dev->platform_data;
if (pdata != NULL && pdata->use_for_apm)
- bat->psy.use_for_apm = pdata->use_for_apm;
+ psy_desc.use_for_apm = pdata->use_for_apm;
else
- bat->psy.use_for_apm = 1;
+ psy_desc.use_for_apm = 1;
for (i = 0; i < ARRAY_SIZE(da9052_bat_irqs); i++) {
ret = da9052_request_irq(bat->da9052,
}
}
- ret = power_supply_register(&pdev->dev, &bat->psy, NULL);
- if (ret)
+ bat->psy = power_supply_register(&pdev->dev, &psy_desc, &psy_cfg);
+ if (IS_ERR(bat->psy)) {
+ ret = PTR_ERR(bat->psy);
goto err;
+ }
platform_set_drvdata(pdev, bat);
return 0;
for (i = 0; i < ARRAY_SIZE(da9052_bat_irqs); i++)
da9052_free_irq(bat->da9052, da9052_bat_irq_bits[i], bat);
- power_supply_unregister(&bat->psy);
+ power_supply_unregister(bat->psy);
return 0;
}
struct da9150 *da9150;
struct device *dev;
- struct power_supply usb;
- struct power_supply battery;
+ struct power_supply *usb;
+ struct power_supply *battery;
struct power_supply *supply_online;
struct usb_phy *usb_phy;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct da9150_charger *charger = dev_get_drvdata(psy->dev->parent);
+ struct da9150_charger *charger = dev_get_drvdata(psy->dev.parent);
int ret;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct da9150_charger *charger = dev_get_drvdata(psy->dev->parent);
+ struct da9150_charger *charger = dev_get_drvdata(psy->dev.parent);
int ret;
switch (psp) {
{
struct da9150_charger *charger = data;
- power_supply_changed(&charger->battery);
+ power_supply_changed(charger->battery);
return IRQ_HANDLED;
}
/* Nothing we can really do except report this. */
dev_crit(charger->dev, "TJunc over temperature!!!\n");
- power_supply_changed(&charger->usb);
+ power_supply_changed(charger->usb);
return IRQ_HANDLED;
}
/* Nothing we can really do except report this. */
dev_crit(charger->dev, "VSYS under voltage!!!\n");
- power_supply_changed(&charger->usb);
- power_supply_changed(&charger->battery);
+ power_supply_changed(charger->usb);
+ power_supply_changed(charger->battery);
return IRQ_HANDLED;
}
switch (reg & DA9150_VBUS_STAT_MASK) {
case DA9150_VBUS_STAT_OFF:
case DA9150_VBUS_STAT_WAIT:
- charger->supply_online = &charger->battery;
+ charger->supply_online = charger->battery;
break;
case DA9150_VBUS_STAT_CHG:
- charger->supply_online = &charger->usb;
+ charger->supply_online = charger->usb;
break;
default:
dev_warn(charger->dev, "Unknown VBUS state - reg = 0x%x\n",
break;
}
- power_supply_changed(&charger->usb);
- power_supply_changed(&charger->battery);
+ power_supply_changed(charger->usb);
+ power_supply_changed(charger->battery);
return IRQ_HANDLED;
}
break;
case USB_EVENT_NONE:
/* Revert to charge mode */
- power_supply_changed(&charger->usb);
- power_supply_changed(&charger->battery);
+ power_supply_changed(charger->usb);
+ power_supply_changed(charger->battery);
da9150_set_bits(charger->da9150, DA9150_PPR_BKCTRL_A,
DA9150_VBUS_MODE_MASK, DA9150_VBUS_MODE_CHG);
break;
free_irq(irq, charger);
}
+static const struct power_supply_desc usb_desc = {
+ .name = "da9150-usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = da9150_charger_props,
+ .num_properties = ARRAY_SIZE(da9150_charger_props),
+ .get_property = da9150_charger_get_prop,
+};
+
+static const struct power_supply_desc battery_desc = {
+ .name = "da9150-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = da9150_charger_bat_props,
+ .num_properties = ARRAY_SIZE(da9150_charger_bat_props),
+ .get_property = da9150_charger_battery_get_prop,
+};
+
static int da9150_charger_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct da9150 *da9150 = dev_get_drvdata(dev->parent);
struct da9150_charger *charger;
- struct power_supply *usb, *battery;
u8 reg;
int ret;
}
/* Register power supplies */
- usb = &charger->usb;
- battery = &charger->battery;
-
- usb->name = "da9150-usb",
- usb->type = POWER_SUPPLY_TYPE_USB;
- usb->properties = da9150_charger_props;
- usb->num_properties = ARRAY_SIZE(da9150_charger_props);
- usb->get_property = da9150_charger_get_prop;
- ret = power_supply_register(dev, usb, NULL);
- if (ret)
+ charger->usb = power_supply_register(dev, &usb_desc, NULL);
+ if (IS_ERR(charger->usb)) {
+ ret = PTR_ERR(charger->usb);
goto usb_fail;
+ }
- battery->name = "da9150-battery";
- battery->type = POWER_SUPPLY_TYPE_BATTERY;
- battery->properties = da9150_charger_bat_props;
- battery->num_properties = ARRAY_SIZE(da9150_charger_bat_props);
- battery->get_property = da9150_charger_battery_get_prop;
- ret = power_supply_register(dev, battery, NULL);
- if (ret)
+ charger->battery = power_supply_register(dev, &battery_desc, NULL);
+ if (IS_ERR(charger->battery)) {
+ ret = PTR_ERR(charger->battery);
goto battery_fail;
+ }
/* Get initial online supply */
reg = da9150_reg_read(da9150, DA9150_STATUS_H);
switch (reg & DA9150_VBUS_STAT_MASK) {
case DA9150_VBUS_STAT_OFF:
case DA9150_VBUS_STAT_WAIT:
- charger->supply_online = &charger->battery;
+ charger->supply_online = charger->battery;
break;
case DA9150_VBUS_STAT_CHG:
- charger->supply_online = &charger->usb;
+ charger->supply_online = charger->usb;
break;
default:
dev_warn(dev, "Unknown VBUS state - reg = 0x%x\n", reg);
if (!IS_ERR_OR_NULL(charger->usb_phy))
usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
battery_fail:
- power_supply_unregister(usb);
+ power_supply_unregister(charger->usb);
usb_fail:
iio_channel_release(charger->vbat_chan);
if (!IS_ERR_OR_NULL(charger->usb_phy))
usb_unregister_notifier(charger->usb_phy, &charger->otg_nb);
- power_supply_unregister(&charger->battery);
- power_supply_unregister(&charger->usb);
+ power_supply_unregister(charger->battery);
+ power_supply_unregister(charger->usb);
/* Release ADC channels */
iio_channel_release(charger->ibus_chan);
int charge_status; /* POWER_SUPPLY_STATUS_* */
int full_counter;
- struct power_supply bat;
+ struct power_supply *bat;
+ struct power_supply_desc bat_desc;
struct device *w1_dev;
struct workqueue_struct *monitor_wqueue;
struct delayed_work monitor_work;
if (di->charge_status == POWER_SUPPLY_STATUS_UNKNOWN)
di->full_counter = 0;
- if (power_supply_am_i_supplied(&di->bat)) {
+ if (power_supply_am_i_supplied(di->bat)) {
if (di->current_uA > 10000) {
di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
di->full_counter = 0;
}
if (di->charge_status != old_charge_status)
- power_supply_changed(&di->bat);
+ power_supply_changed(di->bat);
}
static void ds2760_battery_write_status(struct ds2760_device_info *di,
queue_delayed_work(di->monitor_wqueue, &di->monitor_work, interval);
}
-#define to_ds2760_device_info(x) container_of((x), struct ds2760_device_info, \
- bat);
-
static void ds2760_battery_external_power_changed(struct power_supply *psy)
{
- struct ds2760_device_info *di = to_ds2760_device_info(psy);
+ struct ds2760_device_info *di = power_supply_get_drvdata(psy);
dev_dbg(di->dev, "%s\n", __func__);
* that error.
*/
- if (!power_supply_am_i_supplied(&di->bat))
+ if (!power_supply_am_i_supplied(di->bat))
return;
bias = (signed char) di->current_raw +
static void ds2760_battery_set_charged(struct power_supply *psy)
{
- struct ds2760_device_info *di = to_ds2760_device_info(psy);
+ struct ds2760_device_info *di = power_supply_get_drvdata(psy);
/* postpone the actual work by 20 secs. This is for debouncing GPIO
* signals and to let the current value settle. See AN4188. */
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct ds2760_device_info *di = to_ds2760_device_info(psy);
+ struct ds2760_device_info *di = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
enum power_supply_property psp,
const union power_supply_propval *val)
{
- struct ds2760_device_info *di = to_ds2760_device_info(psy);
+ struct ds2760_device_info *di = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_CHARGE_FULL:
static int ds2760_battery_probe(struct platform_device *pdev)
{
+ struct power_supply_config psy_cfg = {};
char status;
int retval = 0;
struct ds2760_device_info *di;
platform_set_drvdata(pdev, di);
- di->dev = &pdev->dev;
- di->w1_dev = pdev->dev.parent;
- di->bat.name = dev_name(&pdev->dev);
- di->bat.type = POWER_SUPPLY_TYPE_BATTERY;
- di->bat.properties = ds2760_battery_props;
- di->bat.num_properties = ARRAY_SIZE(ds2760_battery_props);
- di->bat.get_property = ds2760_battery_get_property;
- di->bat.set_property = ds2760_battery_set_property;
- di->bat.property_is_writeable =
+ di->dev = &pdev->dev;
+ di->w1_dev = pdev->dev.parent;
+ di->bat_desc.name = dev_name(&pdev->dev);
+ di->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ di->bat_desc.properties = ds2760_battery_props;
+ di->bat_desc.num_properties = ARRAY_SIZE(ds2760_battery_props);
+ di->bat_desc.get_property = ds2760_battery_get_property;
+ di->bat_desc.set_property = ds2760_battery_set_property;
+ di->bat_desc.property_is_writeable =
ds2760_battery_property_is_writeable;
- di->bat.set_charged = ds2760_battery_set_charged;
- di->bat.external_power_changed =
+ di->bat_desc.set_charged = ds2760_battery_set_charged;
+ di->bat_desc.external_power_changed =
ds2760_battery_external_power_changed;
+ psy_cfg.drv_data = di;
+
di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN;
/* enable sleep mode feature */
if (current_accum)
ds2760_battery_set_current_accum(di, current_accum);
- retval = power_supply_register(&pdev->dev, &di->bat, NULL);
- if (retval) {
+ di->bat = power_supply_register(&pdev->dev, &di->bat_desc, &psy_cfg);
+ if (IS_ERR(di->bat)) {
dev_err(di->dev, "failed to register battery\n");
+ retval = PTR_ERR(di->bat);
goto batt_failed;
}
goto success;
workqueue_failed:
- power_supply_unregister(&di->bat);
+ power_supply_unregister(di->bat);
batt_failed:
di_alloc_failed:
success:
cancel_delayed_work_sync(&di->monitor_work);
cancel_delayed_work_sync(&di->set_charged_work);
destroy_workqueue(di->monitor_wqueue);
- power_supply_unregister(&di->bat);
+ power_supply_unregister(di->bat);
return 0;
}
struct ds2760_device_info *di = platform_get_drvdata(pdev);
di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN;
- power_supply_changed(&di->bat);
+ power_supply_changed(di->bat);
mod_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ);
struct ds2780_device_info {
struct device *dev;
- struct power_supply bat;
+ struct power_supply *bat;
+ struct power_supply_desc bat_desc;
struct device *w1_dev;
};
static inline struct ds2780_device_info *
to_ds2780_device_info(struct power_supply *psy)
{
- return container_of(psy, struct ds2780_device_info, bat);
+ return power_supply_get_drvdata(psy);
}
static inline struct power_supply *to_power_supply(struct device *dev)
static int ds2780_battery_probe(struct platform_device *pdev)
{
+ struct power_supply_config psy_cfg = {};
int ret = 0;
struct ds2780_device_info *dev_info;
dev_info->dev = &pdev->dev;
dev_info->w1_dev = pdev->dev.parent;
- dev_info->bat.name = dev_name(&pdev->dev);
- dev_info->bat.type = POWER_SUPPLY_TYPE_BATTERY;
- dev_info->bat.properties = ds2780_battery_props;
- dev_info->bat.num_properties = ARRAY_SIZE(ds2780_battery_props);
- dev_info->bat.get_property = ds2780_battery_get_property;
+ dev_info->bat_desc.name = dev_name(&pdev->dev);
+ dev_info->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ dev_info->bat_desc.properties = ds2780_battery_props;
+ dev_info->bat_desc.num_properties = ARRAY_SIZE(ds2780_battery_props);
+ dev_info->bat_desc.get_property = ds2780_battery_get_property;
- ret = power_supply_register(&pdev->dev, &dev_info->bat, NULL);
- if (ret) {
+ psy_cfg.drv_data = dev_info;
+
+ dev_info->bat = power_supply_register(&pdev->dev, &dev_info->bat_desc,
+ &psy_cfg);
+ if (IS_ERR(dev_info->bat)) {
dev_err(dev_info->dev, "failed to register battery\n");
+ ret = PTR_ERR(dev_info->bat);
goto fail;
}
- ret = sysfs_create_group(&dev_info->bat.dev->kobj, &ds2780_attr_group);
+ ret = sysfs_create_group(&dev_info->bat->dev.kobj, &ds2780_attr_group);
if (ret) {
dev_err(dev_info->dev, "failed to create sysfs group\n");
goto fail_unregister;
}
- ret = sysfs_create_bin_file(&dev_info->bat.dev->kobj,
+ ret = sysfs_create_bin_file(&dev_info->bat->dev.kobj,
&ds2780_param_eeprom_bin_attr);
if (ret) {
dev_err(dev_info->dev,
goto fail_remove_group;
}
- ret = sysfs_create_bin_file(&dev_info->bat.dev->kobj,
+ ret = sysfs_create_bin_file(&dev_info->bat->dev.kobj,
&ds2780_user_eeprom_bin_attr);
if (ret) {
dev_err(dev_info->dev,
return 0;
fail_remove_bin_file:
- sysfs_remove_bin_file(&dev_info->bat.dev->kobj,
+ sysfs_remove_bin_file(&dev_info->bat->dev.kobj,
&ds2780_param_eeprom_bin_attr);
fail_remove_group:
- sysfs_remove_group(&dev_info->bat.dev->kobj, &ds2780_attr_group);
+ sysfs_remove_group(&dev_info->bat->dev.kobj, &ds2780_attr_group);
fail_unregister:
- power_supply_unregister(&dev_info->bat);
+ power_supply_unregister(dev_info->bat);
fail:
return ret;
}
{
struct ds2780_device_info *dev_info = platform_get_drvdata(pdev);
- /* remove attributes */
- sysfs_remove_group(&dev_info->bat.dev->kobj, &ds2780_attr_group);
+ /*
+ * Remove attributes before unregistering power supply
+ * because 'bat' will be freed on power_supply_unregister() call.
+ */
+ sysfs_remove_group(&dev_info->bat->dev.kobj, &ds2780_attr_group);
- power_supply_unregister(&dev_info->bat);
+ power_supply_unregister(dev_info->bat);
return 0;
}
struct ds2781_device_info {
struct device *dev;
- struct power_supply bat;
+ struct power_supply *bat;
+ struct power_supply_desc bat_desc;
struct device *w1_dev;
};
static inline struct ds2781_device_info *
to_ds2781_device_info(struct power_supply *psy)
{
- return container_of(psy, struct ds2781_device_info, bat);
+ return power_supply_get_drvdata(psy);
}
static inline struct power_supply *to_power_supply(struct device *dev)
if (ret < 0)
return ret;
- if (power_supply_am_i_supplied(&dev_info->bat)) {
+ if (power_supply_am_i_supplied(dev_info->bat)) {
if (capacity == 100)
*status = POWER_SUPPLY_STATUS_FULL;
else if (current_uA > 50000)
static int ds2781_battery_probe(struct platform_device *pdev)
{
+ struct power_supply_config psy_cfg = {};
int ret = 0;
struct ds2781_device_info *dev_info;
dev_info->dev = &pdev->dev;
dev_info->w1_dev = pdev->dev.parent;
- dev_info->bat.name = dev_name(&pdev->dev);
- dev_info->bat.type = POWER_SUPPLY_TYPE_BATTERY;
- dev_info->bat.properties = ds2781_battery_props;
- dev_info->bat.num_properties = ARRAY_SIZE(ds2781_battery_props);
- dev_info->bat.get_property = ds2781_battery_get_property;
+ dev_info->bat_desc.name = dev_name(&pdev->dev);
+ dev_info->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ dev_info->bat_desc.properties = ds2781_battery_props;
+ dev_info->bat_desc.num_properties = ARRAY_SIZE(ds2781_battery_props);
+ dev_info->bat_desc.get_property = ds2781_battery_get_property;
- ret = power_supply_register(&pdev->dev, &dev_info->bat, NULL);
- if (ret) {
+ psy_cfg.drv_data = dev_info;
+
+ dev_info->bat = power_supply_register(&pdev->dev, &dev_info->bat_desc,
+ &psy_cfg);
+ if (IS_ERR(dev_info->bat)) {
dev_err(dev_info->dev, "failed to register battery\n");
+ ret = PTR_ERR(dev_info->bat);
goto fail;
}
- ret = sysfs_create_group(&dev_info->bat.dev->kobj, &ds2781_attr_group);
+ ret = sysfs_create_group(&dev_info->bat->dev.kobj, &ds2781_attr_group);
if (ret) {
dev_err(dev_info->dev, "failed to create sysfs group\n");
goto fail_unregister;
}
- ret = sysfs_create_bin_file(&dev_info->bat.dev->kobj,
+ ret = sysfs_create_bin_file(&dev_info->bat->dev.kobj,
&ds2781_param_eeprom_bin_attr);
if (ret) {
dev_err(dev_info->dev,
goto fail_remove_group;
}
- ret = sysfs_create_bin_file(&dev_info->bat.dev->kobj,
+ ret = sysfs_create_bin_file(&dev_info->bat->dev.kobj,
&ds2781_user_eeprom_bin_attr);
if (ret) {
dev_err(dev_info->dev,
return 0;
fail_remove_bin_file:
- sysfs_remove_bin_file(&dev_info->bat.dev->kobj,
+ sysfs_remove_bin_file(&dev_info->bat->dev.kobj,
&ds2781_param_eeprom_bin_attr);
fail_remove_group:
- sysfs_remove_group(&dev_info->bat.dev->kobj, &ds2781_attr_group);
+ sysfs_remove_group(&dev_info->bat->dev.kobj, &ds2781_attr_group);
fail_unregister:
- power_supply_unregister(&dev_info->bat);
+ power_supply_unregister(dev_info->bat);
fail:
return ret;
}
{
struct ds2781_device_info *dev_info = platform_get_drvdata(pdev);
- /* remove attributes */
- sysfs_remove_group(&dev_info->bat.dev->kobj, &ds2781_attr_group);
+ /*
+ * Remove attributes before unregistering power supply
+ * because 'bat' will be freed on power_supply_unregister() call.
+ */
+ sysfs_remove_group(&dev_info->bat->dev.kobj, &ds2781_attr_group);
- power_supply_unregister(&dev_info->bat);
+ power_supply_unregister(dev_info->bat);
return 0;
}
int (*get_battery_capacity)(struct ds278x_info *info, int *capacity);
};
-#define to_ds278x_info(x) container_of(x, struct ds278x_info, battery)
+#define to_ds278x_info(x) power_supply_get_drvdata(x)
struct ds278x_info {
struct i2c_client *client;
- struct power_supply battery;
+ struct power_supply *battery;
+ struct power_supply_desc battery_desc;
struct ds278x_battery_ops *ops;
struct delayed_work bat_work;
int id;
ds278x_get_status(info, &info->status);
if ((old_status != info->status) || (old_capacity != info->capacity))
- power_supply_changed(&info->battery);
+ power_supply_changed(info->battery);
}
static void ds278x_bat_work(struct work_struct *work)
POWER_SUPPLY_PROP_TEMP,
};
-static void ds278x_power_supply_init(struct power_supply *battery)
+static void ds278x_power_supply_init(struct power_supply_desc *battery)
{
battery->type = POWER_SUPPLY_TYPE_BATTERY;
battery->properties = ds278x_battery_props;
{
struct ds278x_info *info = i2c_get_clientdata(client);
- power_supply_unregister(&info->battery);
- kfree(info->battery.name);
+ power_supply_unregister(info->battery);
+ kfree(info->battery_desc.name);
mutex_lock(&battery_lock);
idr_remove(&battery_id, info->id);
const struct i2c_device_id *id)
{
struct ds278x_platform_data *pdata = client->dev.platform_data;
+ struct power_supply_config psy_cfg = {};
struct ds278x_info *info;
int ret;
int num;
goto fail_info;
}
- info->battery.name = kasprintf(GFP_KERNEL, "%s-%d", client->name, num);
- if (!info->battery.name) {
+ info->battery_desc.name = kasprintf(GFP_KERNEL, "%s-%d",
+ client->name, num);
+ if (!info->battery_desc.name) {
ret = -ENOMEM;
goto fail_name;
}
info->client = client;
info->id = num;
info->ops = &ds278x_ops[id->driver_data];
- ds278x_power_supply_init(&info->battery);
+ ds278x_power_supply_init(&info->battery_desc);
+ psy_cfg.drv_data = info;
info->capacity = 100;
info->status = POWER_SUPPLY_STATUS_FULL;
INIT_DELAYED_WORK(&info->bat_work, ds278x_bat_work);
- ret = power_supply_register(&client->dev, &info->battery, NULL);
- if (ret) {
+ info->battery = power_supply_register(&client->dev,
+ &info->battery_desc, &psy_cfg);
+ if (IS_ERR(info->battery)) {
dev_err(&client->dev, "failed to register battery\n");
+ ret = PTR_ERR(info->battery);
goto fail_register;
} else {
schedule_delayed_work(&info->bat_work, DS278x_DELAY);
return 0;
fail_register:
- kfree(info->battery.name);
+ kfree(info->battery_desc.name);
fail_name:
kfree(info);
fail_info:
};
struct gab {
- struct power_supply psy;
+ struct power_supply *psy;
+ struct power_supply_desc psy_desc;
struct iio_channel *channel[GAB_MAX_CHAN_TYPE];
struct gab_platform_data *pdata;
struct delayed_work bat_work;
static struct gab *to_generic_bat(struct power_supply *psy)
{
- return container_of(psy, struct gab, psy);
+ return power_supply_get_drvdata(psy);
}
static void gab_ext_power_changed(struct power_supply *psy)
adc_bat = to_generic_bat(psy);
if (!adc_bat) {
- dev_err(psy->dev, "no battery infos ?!\n");
+ dev_err(&psy->dev, "no battery infos ?!\n");
return -EINVAL;
}
pdata = adc_bat->pdata;
pdata = adc_bat->pdata;
status = adc_bat->status;
- is_plugged = power_supply_am_i_supplied(&adc_bat->psy);
+ is_plugged = power_supply_am_i_supplied(adc_bat->psy);
adc_bat->cable_plugged = is_plugged;
if (!is_plugged)
adc_bat->status = POWER_SUPPLY_STATUS_CHARGING;
if (status != adc_bat->status)
- power_supply_changed(&adc_bat->psy);
+ power_supply_changed(adc_bat->psy);
}
static irqreturn_t gab_charged(int irq, void *dev_id)
static int gab_probe(struct platform_device *pdev)
{
struct gab *adc_bat;
- struct power_supply *psy;
+ struct power_supply_desc *psy_desc;
+ struct power_supply_config psy_cfg = {};
struct gab_platform_data *pdata = pdev->dev.platform_data;
enum power_supply_property *properties;
int ret = 0;
return -ENOMEM;
}
- psy = &adc_bat->psy;
- psy->name = pdata->battery_info.name;
+ psy_cfg.drv_data = adc_bat;
+ psy_desc = &adc_bat->psy_desc;
+ psy_desc->name = pdata->battery_info.name;
/* bootup default values for the battery */
adc_bat->cable_plugged = false;
adc_bat->status = POWER_SUPPLY_STATUS_DISCHARGING;
- psy->type = POWER_SUPPLY_TYPE_BATTERY;
- psy->get_property = gab_get_property;
- psy->external_power_changed = gab_ext_power_changed;
+ psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
+ psy_desc->get_property = gab_get_property;
+ psy_desc->external_power_changed = gab_ext_power_changed;
adc_bat->pdata = pdata;
/*
* copying the static properties and allocating extra memory for holding
* the extra configurable properties received from platform data.
*/
- psy->properties = kcalloc(ARRAY_SIZE(gab_props) +
+ psy_desc->properties = kcalloc(ARRAY_SIZE(gab_props) +
ARRAY_SIZE(gab_chan_name),
- sizeof(*psy->properties), GFP_KERNEL);
- if (!psy->properties) {
+ sizeof(*psy_desc->properties),
+ GFP_KERNEL);
+ if (!psy_desc->properties) {
ret = -ENOMEM;
goto first_mem_fail;
}
- memcpy(psy->properties, gab_props, sizeof(gab_props));
+ memcpy(psy_desc->properties, gab_props, sizeof(gab_props));
properties = (enum power_supply_property *)
- ((char *)psy->properties + sizeof(gab_props));
+ ((char *)psy_desc->properties + sizeof(gab_props));
/*
* getting channel from iio and copying the battery properties
adc_bat->channel[chan] = NULL;
} else {
/* copying properties for supported channels only */
- memcpy(properties + sizeof(*(psy->properties)) * index,
+ memcpy(properties + sizeof(*(psy_desc->properties)) * index,
&gab_dyn_props[chan],
sizeof(gab_dyn_props[chan]));
index++;
* as come channels may be not be supported by the device.So
* we need to take care of that.
*/
- psy->num_properties = ARRAY_SIZE(gab_props) + index;
+ psy_desc->num_properties = ARRAY_SIZE(gab_props) + index;
- ret = power_supply_register(&pdev->dev, psy, NULL);
- if (ret)
+ adc_bat->psy = power_supply_register(&pdev->dev, psy_desc, &psy_cfg);
+ if (IS_ERR(adc_bat->psy)) {
+ ret = PTR_ERR(adc_bat->psy);
goto err_reg_fail;
+ }
INIT_DELAYED_WORK(&adc_bat->bat_work, gab_work);
err_gpio:
gpio_free(pdata->gpio_charge_finished);
gpio_req_fail:
- power_supply_unregister(psy);
+ power_supply_unregister(adc_bat->psy);
err_reg_fail:
for (chan = 0; chan < ARRAY_SIZE(gab_chan_name); chan++) {
if (adc_bat->channel[chan])
iio_channel_release(adc_bat->channel[chan]);
}
second_mem_fail:
- kfree(psy->properties);
+ kfree(psy_desc->properties);
first_mem_fail:
return ret;
}
struct gab *adc_bat = platform_get_drvdata(pdev);
struct gab_platform_data *pdata = adc_bat->pdata;
- power_supply_unregister(&adc_bat->psy);
+ power_supply_unregister(adc_bat->psy);
if (gpio_is_valid(pdata->gpio_charge_finished)) {
free_irq(gpio_to_irq(pdata->gpio_charge_finished), adc_bat);
iio_channel_release(adc_bat->channel[chan]);
}
- kfree(adc_bat->psy.properties);
+ kfree(adc_bat->psy_desc.properties);
cancel_delayed_work(&adc_bat->bat_work);
return 0;
}
int irq;
spinlock_t lock;
- struct power_supply battery;
- struct power_supply ac;
+ struct power_supply *battery;
+ struct power_supply *ac;
};
#define GOLDFISH_BATTERY_READ(data, addr) \
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct goldfish_battery_data *data = container_of(psy,
- struct goldfish_battery_data, ac);
+ struct goldfish_battery_data *data = power_supply_get_drvdata(psy);
int ret = 0;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct goldfish_battery_data *data = container_of(psy,
- struct goldfish_battery_data, battery);
+ struct goldfish_battery_data *data = power_supply_get_drvdata(psy);
int ret = 0;
switch (psp) {
status &= BATTERY_INT_MASK;
if (status & BATTERY_STATUS_CHANGED)
- power_supply_changed(&data->battery);
+ power_supply_changed(data->battery);
if (status & AC_STATUS_CHANGED)
- power_supply_changed(&data->ac);
+ power_supply_changed(data->ac);
spin_unlock_irqrestore(&data->lock, irq_flags);
return status ? IRQ_HANDLED : IRQ_NONE;
}
+static const struct power_supply_desc battery_desc = {
+ .properties = goldfish_battery_props,
+ .num_properties = ARRAY_SIZE(goldfish_battery_props),
+ .get_property = goldfish_battery_get_property,
+ .name = "battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+};
+
+static const struct power_supply_desc ac_desc = {
+ .properties = goldfish_ac_props,
+ .num_properties = ARRAY_SIZE(goldfish_ac_props),
+ .get_property = goldfish_ac_get_property,
+ .name = "ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+};
static int goldfish_battery_probe(struct platform_device *pdev)
{
int ret;
struct resource *r;
struct goldfish_battery_data *data;
+ struct power_supply_config psy_cfg = {};
data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
if (data == NULL)
spin_lock_init(&data->lock);
- data->battery.properties = goldfish_battery_props;
- data->battery.num_properties = ARRAY_SIZE(goldfish_battery_props);
- data->battery.get_property = goldfish_battery_get_property;
- data->battery.name = "battery";
- data->battery.type = POWER_SUPPLY_TYPE_BATTERY;
-
- data->ac.properties = goldfish_ac_props;
- data->ac.num_properties = ARRAY_SIZE(goldfish_ac_props);
- data->ac.get_property = goldfish_ac_get_property;
- data->ac.name = "ac";
- data->ac.type = POWER_SUPPLY_TYPE_MAINS;
-
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (r == NULL) {
dev_err(&pdev->dev, "platform_get_resource failed\n");
if (ret)
return ret;
- ret = power_supply_register(&pdev->dev, &data->ac, NULL);
- if (ret)
- return ret;
+ psy_cfg.drv_data = data;
- ret = power_supply_register(&pdev->dev, &data->battery, NULL);
- if (ret) {
- power_supply_unregister(&data->ac);
- return ret;
+ data->ac = power_supply_register(&pdev->dev, &ac_desc, &psy_cfg);
+ if (IS_ERR(data->ac))
+ return PTR_ERR(data->ac);
+
+ data->battery = power_supply_register(&pdev->dev, &battery_desc,
+ &psy_cfg);
+ if (IS_ERR(data->battery)) {
+ power_supply_unregister(data->ac);
+ return PTR_ERR(data->battery);
}
platform_set_drvdata(pdev, data);
{
struct goldfish_battery_data *data = platform_get_drvdata(pdev);
- power_supply_unregister(&data->battery);
- power_supply_unregister(&data->ac);
+ power_supply_unregister(data->battery);
+ power_supply_unregister(data->ac);
battery_data = NULL;
return 0;
}
unsigned int irq;
bool wakeup_enabled;
- struct power_supply charger;
+ struct power_supply *charger;
+ struct power_supply_desc charger_desc;
};
static irqreturn_t gpio_charger_irq(int irq, void *devid)
static inline struct gpio_charger *psy_to_gpio_charger(struct power_supply *psy)
{
- return container_of(psy, struct gpio_charger, charger);
+ return power_supply_get_drvdata(psy);
}
static int gpio_charger_get_property(struct power_supply *psy,
const struct gpio_charger_platform_data *pdata = pdev->dev.platform_data;
struct power_supply_config psy_cfg = {};
struct gpio_charger *gpio_charger;
- struct power_supply *charger;
+ struct power_supply_desc *charger_desc;
int ret;
int irq;
return -ENOMEM;
}
- charger = &gpio_charger->charger;
+ charger_desc = &gpio_charger->charger_desc;
- charger->name = pdata->name ? pdata->name : "gpio-charger";
- charger->type = pdata->type;
- charger->properties = gpio_charger_properties;
- charger->num_properties = ARRAY_SIZE(gpio_charger_properties);
- charger->get_property = gpio_charger_get_property;
+ charger_desc->name = pdata->name ? pdata->name : "gpio-charger";
+ charger_desc->type = pdata->type;
+ charger_desc->properties = gpio_charger_properties;
+ charger_desc->num_properties = ARRAY_SIZE(gpio_charger_properties);
+ charger_desc->get_property = gpio_charger_get_property;
psy_cfg.supplied_to = pdata->supplied_to;
psy_cfg.num_supplicants = pdata->num_supplicants;
psy_cfg.of_node = pdev->dev.of_node;
+ psy_cfg.drv_data = gpio_charger;
ret = gpio_request(pdata->gpio, dev_name(&pdev->dev));
if (ret) {
gpio_charger->pdata = pdata;
- ret = power_supply_register(&pdev->dev, charger, &psy_cfg);
- if (ret < 0) {
+ gpio_charger->charger = power_supply_register(&pdev->dev,
+ charger_desc, &psy_cfg);
+ if (IS_ERR(gpio_charger->charger)) {
+ ret = PTR_ERR(gpio_charger->charger);
dev_err(&pdev->dev, "Failed to register power supply: %d\n",
ret);
goto err_gpio_free;
if (irq > 0) {
ret = request_any_context_irq(irq, gpio_charger_irq,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- dev_name(&pdev->dev), charger);
+ dev_name(&pdev->dev), gpio_charger->charger);
if (ret < 0)
dev_warn(&pdev->dev, "Failed to request irq: %d\n", ret);
else
struct gpio_charger *gpio_charger = platform_get_drvdata(pdev);
if (gpio_charger->irq)
- free_irq(gpio_charger->irq, &gpio_charger->charger);
+ free_irq(gpio_charger->irq, gpio_charger->charger);
- power_supply_unregister(&gpio_charger->charger);
+ power_supply_unregister(gpio_charger->charger);
gpio_free(gpio_charger->pdata->gpio);
if (device_may_wakeup(dev) && gpio_charger->wakeup_enabled)
disable_irq_wake(gpio_charger->irq);
- power_supply_changed(&gpio_charger->charger);
+ power_supply_changed(gpio_charger->charger);
return 0;
}
unsigned int batt_prev_charge_full; /* in mAS */
unsigned int batt_charge_rate; /* in units per second */
- struct power_supply usb;
- struct power_supply batt;
+ struct power_supply *usb;
+ struct power_supply *batt;
int irq; /* GPE_ID or IRQ# */
struct workqueue_struct *monitor_wqueue;
struct delayed_work monitor_battery;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct pmic_power_module_info *pbi = container_of(psy,
- struct pmic_power_module_info, usb);
+ struct pmic_power_module_info *pbi = power_supply_get_drvdata(psy);
/* update pmic_power_module_info members */
pmic_battery_read_status(pbi);
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct pmic_power_module_info *pbi = container_of(psy,
- struct pmic_power_module_info, batt);
+ struct pmic_power_module_info *pbi = power_supply_get_drvdata(psy);
/* update pmic_power_module_info members */
pmic_battery_read_status(pbi);
__func__);
}
+/*
+ * Description of power supplies
+ */
+static const struct power_supply_desc pmic_usb_desc = {
+ .name = "pmic-usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = pmic_usb_props,
+ .num_properties = ARRAY_SIZE(pmic_usb_props),
+ .get_property = pmic_usb_get_property,
+};
+
+static const struct power_supply_desc pmic_batt_desc = {
+ .name = "pmic-batt",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = pmic_battery_props,
+ .num_properties = ARRAY_SIZE(pmic_battery_props),
+ .get_property = pmic_battery_get_property,
+};
+
/**
* pmic_battery_probe - pmic battery initialize
* @irq: pmic battery device irq
{
int retval = 0;
struct pmic_power_module_info *pbi;
+ struct power_supply_config psy_cfg = {};
dev_dbg(dev, "pmic-battery: found pmic battery device\n");
pbi->dev = dev;
pbi->irq = irq;
dev_set_drvdata(dev, pbi);
+ psy_cfg.drv_data = pbi;
/* initialize all required framework before enabling interrupts */
INIT_WORK(&pbi->handler, pmic_battery_handle_intrpt);
}
/* register pmic-batt with power supply subsystem */
- pbi->batt.name = "pmic-batt";
- pbi->batt.type = POWER_SUPPLY_TYPE_BATTERY;
- pbi->batt.properties = pmic_battery_props;
- pbi->batt.num_properties = ARRAY_SIZE(pmic_battery_props);
- pbi->batt.get_property = pmic_battery_get_property;
- retval = power_supply_register(dev, &pbi->batt, NULL);
- if (retval) {
+ pbi->batt = power_supply_register(dev, &pmic_usb_desc, &psy_cfg);
+ if (IS_ERR(pbi->batt)) {
dev_err(dev,
"%s(): failed to register pmic battery device with power supply subsystem\n",
__func__);
+ retval = PTR_ERR(pbi->batt);
goto power_reg_failed;
}
queue_delayed_work(pbi->monitor_wqueue, &pbi->monitor_battery, HZ * 1);
/* register pmic-usb with power supply subsystem */
- pbi->usb.name = "pmic-usb";
- pbi->usb.type = POWER_SUPPLY_TYPE_USB;
- pbi->usb.properties = pmic_usb_props;
- pbi->usb.num_properties = ARRAY_SIZE(pmic_usb_props);
- pbi->usb.get_property = pmic_usb_get_property;
- retval = power_supply_register(dev, &pbi->usb, NULL);
- if (retval) {
+ pbi->usb = power_supply_register(dev, &pmic_batt_desc, &psy_cfg);
+ if (IS_ERR(pbi->usb)) {
dev_err(dev,
"%s(): failed to register pmic usb device with power supply subsystem\n",
__func__);
+ retval = PTR_ERR(pbi->usb);
goto power_reg_failed_1;
}
return retval;
power_reg_failed_1:
- power_supply_unregister(&pbi->batt);
+ power_supply_unregister(pbi->batt);
power_reg_failed:
cancel_delayed_work_sync(&pbi->monitor_battery);
requestirq_failed:
cancel_delayed_work_sync(&pbi->monitor_battery);
destroy_workqueue(pbi->monitor_wqueue);
- power_supply_unregister(&pbi->usb);
- power_supply_unregister(&pbi->batt);
+ power_supply_unregister(pbi->usb);
+ power_supply_unregister(pbi->batt);
cancel_work_sync(&pbi->handler);
kfree(pbi);
static int get_capacity(struct power_supply *b)
{
- struct micro_battery *mb = dev_get_drvdata(b->dev->parent);
+ struct micro_battery *mb = dev_get_drvdata(b->dev.parent);
switch (mb->flag & 0x07) {
case MICRO_BATT_STATUS_HIGH:
static int get_status(struct power_supply *b)
{
- struct micro_battery *mb = dev_get_drvdata(b->dev->parent);
+ struct micro_battery *mb = dev_get_drvdata(b->dev.parent);
if (mb->flag == MICRO_BATT_STATUS_UNKNOWN)
return POWER_SUPPLY_STATUS_UNKNOWN;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct micro_battery *mb = dev_get_drvdata(b->dev->parent);
+ struct micro_battery *mb = dev_get_drvdata(b->dev.parent);
switch (psp) {
case POWER_SUPPLY_PROP_TECHNOLOGY:
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct micro_battery *mb = dev_get_drvdata(b->dev->parent);
+ struct micro_battery *mb = dev_get_drvdata(b->dev.parent);
switch (psp) {
case POWER_SUPPLY_PROP_ONLINE:
POWER_SUPPLY_PROP_VOLTAGE_NOW,
};
-static struct power_supply micro_batt_power = {
+static const struct power_supply_desc micro_batt_power_desc = {
.name = "main-battery",
.type = POWER_SUPPLY_TYPE_BATTERY,
.properties = micro_batt_power_props,
POWER_SUPPLY_PROP_ONLINE,
};
-static struct power_supply micro_ac_power = {
+static const struct power_supply_desc micro_ac_power_desc = {
.name = "ac",
.type = POWER_SUPPLY_TYPE_MAINS,
.properties = micro_ac_power_props,
.get_property = micro_ac_get_property,
};
+static struct power_supply *micro_batt_power, *micro_ac_power;
+
static int micro_batt_probe(struct platform_device *pdev)
{
struct micro_battery *mb;
platform_set_drvdata(pdev, mb);
queue_delayed_work(mb->wq, &mb->update, 1);
- ret = power_supply_register(&pdev->dev, µ_batt_power, NULL);
- if (ret < 0)
+ micro_batt_power = power_supply_register(&pdev->dev,
+ µ_batt_power_desc, NULL);
+ if (IS_ERR(micro_batt_power)) {
+ ret = PTR_ERR(micro_batt_power);
goto batt_err;
+ }
- ret = power_supply_register(&pdev->dev, µ_ac_power, NULL);
- if (ret < 0)
+ micro_ac_power = power_supply_register(&pdev->dev,
+ µ_ac_power_desc, NULL);
+ if (IS_ERR(micro_ac_power)) {
+ ret = PTR_ERR(micro_ac_power);
goto ac_err;
+ }
dev_info(&pdev->dev, "iPAQ micro battery driver\n");
return 0;
ac_err:
- power_supply_unregister(µ_ac_power);
+ power_supply_unregister(micro_ac_power);
batt_err:
cancel_delayed_work_sync(&mb->update);
destroy_workqueue(mb->wq);
{
struct micro_battery *mb = platform_get_drvdata(pdev);
- power_supply_unregister(µ_ac_power);
- power_supply_unregister(µ_batt_power);
+ power_supply_unregister(micro_ac_power);
+ power_supply_unregister(micro_batt_power);
cancel_delayed_work_sync(&mb->update);
destroy_workqueue(mb->wq);
};
struct isp1704_charger {
- struct device *dev;
- struct power_supply psy;
- struct usb_phy *phy;
- struct notifier_block nb;
- struct work_struct work;
+ struct device *dev;
+ struct power_supply *psy;
+ struct power_supply_desc psy_desc;
+ struct usb_phy *phy;
+ struct notifier_block nb;
+ struct work_struct work;
/* properties */
char model[8];
/* detect wall charger */
if (isp1704_charger_detect_dcp(isp)) {
- isp->psy.type = POWER_SUPPLY_TYPE_USB_DCP;
+ isp->psy_desc.type = POWER_SUPPLY_TYPE_USB_DCP;
isp->current_max = 1800;
} else {
- isp->psy.type = POWER_SUPPLY_TYPE_USB;
+ isp->psy_desc.type = POWER_SUPPLY_TYPE_USB;
isp->current_max = 500;
}
usb_gadget_connect(isp->phy->otg->gadget);
}
- if (isp->psy.type != POWER_SUPPLY_TYPE_USB_DCP) {
+ if (isp->psy_desc.type != POWER_SUPPLY_TYPE_USB_DCP) {
/*
* Only 500mA here or high speed chirp
* handshaking may break
isp->current_max = 500;
if (isp->current_max > 100)
- isp->psy.type = POWER_SUPPLY_TYPE_USB_CDP;
+ isp->psy_desc.type = POWER_SUPPLY_TYPE_USB_CDP;
}
break;
case USB_EVENT_NONE:
isp->online = false;
isp->present = 0;
isp->current_max = 0;
- isp->psy.type = POWER_SUPPLY_TYPE_USB;
+ isp->psy_desc.type = POWER_SUPPLY_TYPE_USB;
/*
* Disable data pullups. We need to prevent the controller from
goto out;
}
- power_supply_changed(&isp->psy);
+ power_supply_changed(isp->psy);
out:
mutex_unlock(&lock);
}
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct isp1704_charger *isp =
- container_of(psy, struct isp1704_charger, psy);
+ struct isp1704_charger *isp = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_PRESENT:
{
struct isp1704_charger *isp;
int ret = -ENODEV;
+ struct power_supply_config psy_cfg = {};
struct isp1704_charger_data *pdata = dev_get_platdata(&pdev->dev);
struct device_node *np = pdev->dev.of_node;
if (ret < 0)
goto fail1;
- isp->psy.name = "isp1704";
- isp->psy.type = POWER_SUPPLY_TYPE_USB;
- isp->psy.properties = power_props;
- isp->psy.num_properties = ARRAY_SIZE(power_props);
- isp->psy.get_property = isp1704_charger_get_property;
+ isp->psy_desc.name = "isp1704";
+ isp->psy_desc.type = POWER_SUPPLY_TYPE_USB;
+ isp->psy_desc.properties = power_props;
+ isp->psy_desc.num_properties = ARRAY_SIZE(power_props);
+ isp->psy_desc.get_property = isp1704_charger_get_property;
- ret = power_supply_register(isp->dev, &isp->psy, NULL);
- if (ret)
+ psy_cfg.drv_data = isp;
+
+ isp->psy = power_supply_register(isp->dev, &isp->psy_desc, &psy_cfg);
+ if (IS_ERR(isp->psy)) {
+ ret = PTR_ERR(isp->psy);
goto fail1;
+ }
/*
* REVISIT: using work in order to allow the usb notifications to be
return 0;
fail2:
- power_supply_unregister(&isp->psy);
+ power_supply_unregister(isp->psy);
fail1:
isp1704_charger_set_power(isp, 0);
fail0:
struct isp1704_charger *isp = platform_get_drvdata(pdev);
usb_unregister_notifier(isp->phy, &isp->nb);
- power_supply_unregister(&isp->psy);
+ power_supply_unregister(isp->psy);
isp1704_charger_set_power(isp, 0);
return 0;
struct completion read_completion;
- struct power_supply battery;
+ struct power_supply *battery;
+ struct power_supply_desc battery_desc;
struct delayed_work work;
struct mutex lock;
static inline struct jz_battery *psy_to_jz_battery(struct power_supply *psy)
{
- return container_of(psy, struct jz_battery, battery);
+ return power_supply_get_drvdata(psy);
}
static irqreturn_t jz_battery_irq_handler(int irq, void *devid)
}
if (has_changed)
- power_supply_changed(&jz_battery->battery);
+ power_supply_changed(jz_battery->battery);
}
static enum power_supply_property jz_battery_properties[] = {
{
int ret = 0;
struct jz_battery_platform_data *pdata = pdev->dev.parent->platform_data;
+ struct power_supply_config psy_cfg = {};
struct jz_battery *jz_battery;
- struct power_supply *battery;
+ struct power_supply_desc *battery_desc;
struct resource *mem;
if (!pdata) {
if (IS_ERR(jz_battery->base))
return PTR_ERR(jz_battery->base);
- battery = &jz_battery->battery;
- battery->name = pdata->info.name;
- battery->type = POWER_SUPPLY_TYPE_BATTERY;
- battery->properties = jz_battery_properties;
- battery->num_properties = ARRAY_SIZE(jz_battery_properties);
- battery->get_property = jz_battery_get_property;
- battery->external_power_changed = jz_battery_external_power_changed;
- battery->use_for_apm = 1;
+ battery_desc = &jz_battery->battery_desc;
+ battery_desc->name = pdata->info.name;
+ battery_desc->type = POWER_SUPPLY_TYPE_BATTERY;
+ battery_desc->properties = jz_battery_properties;
+ battery_desc->num_properties = ARRAY_SIZE(jz_battery_properties);
+ battery_desc->get_property = jz_battery_get_property;
+ battery_desc->external_power_changed =
+ jz_battery_external_power_changed;
+ battery_desc->use_for_apm = 1;
+
+ psy_cfg.drv_data = jz_battery;
jz_battery->pdata = pdata;
jz_battery->pdev = pdev;
else
jz4740_adc_set_config(pdev->dev.parent, JZ_ADC_CONFIG_BAT_MB, 0);
- ret = power_supply_register(&pdev->dev, &jz_battery->battery, NULL);
- if (ret) {
+ jz_battery->battery = power_supply_register(&pdev->dev, battery_desc,
+ &psy_cfg);
+ if (IS_ERR(jz_battery->battery)) {
dev_err(&pdev->dev, "power supply battery register failed.\n");
+ ret = PTR_ERR(jz_battery->battery);
goto err_free_charge_irq;
}
gpio_free(jz_battery->pdata->gpio_charge);
}
- power_supply_unregister(&jz_battery->battery);
+ power_supply_unregister(jz_battery->battery);
free_irq(jz_battery->irq, jz_battery);
};
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
*/
struct lp8788_charger {
struct lp8788 *lp;
- struct power_supply charger;
- struct power_supply battery;
+ struct power_supply *charger;
+ struct power_supply *battery;
struct work_struct charger_work;
struct iio_channel *chan[LP8788_NUM_CHG_ADC];
struct lp8788_chg_irq irqs[LP8788_MAX_CHG_IRQS];
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct lp8788_charger *pchg = dev_get_drvdata(psy->dev->parent);
+ struct lp8788_charger *pchg = dev_get_drvdata(psy->dev.parent);
u8 read;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct lp8788_charger *pchg = dev_get_drvdata(psy->dev->parent);
+ struct lp8788_charger *pchg = dev_get_drvdata(psy->dev.parent);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
return 0;
}
+static const struct power_supply_desc lp8788_psy_charger_desc = {
+ .name = LP8788_CHARGER_NAME,
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = lp8788_charger_prop,
+ .num_properties = ARRAY_SIZE(lp8788_charger_prop),
+ .get_property = lp8788_charger_get_property,
+};
+
+static const struct power_supply_desc lp8788_psy_battery_desc = {
+ .name = LP8788_BATTERY_NAME,
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = lp8788_battery_prop,
+ .num_properties = ARRAY_SIZE(lp8788_battery_prop),
+ .get_property = lp8788_battery_get_property,
+};
+
static int lp8788_psy_register(struct platform_device *pdev,
struct lp8788_charger *pchg)
{
struct power_supply_config charger_cfg = {};
- pchg->charger.name = LP8788_CHARGER_NAME;
- pchg->charger.type = POWER_SUPPLY_TYPE_MAINS;
- pchg->charger.properties = lp8788_charger_prop;
- pchg->charger.num_properties = ARRAY_SIZE(lp8788_charger_prop);
- pchg->charger.get_property = lp8788_charger_get_property;
-
charger_cfg.supplied_to = battery_supplied_to;
charger_cfg.num_supplicants = ARRAY_SIZE(battery_supplied_to);
- if (power_supply_register(&pdev->dev, &pchg->charger, &charger_cfg))
+ pchg->charger = power_supply_register(&pdev->dev,
+ &lp8788_psy_charger_desc,
+ &charger_cfg);
+ if (IS_ERR(pchg->charger))
return -EPERM;
- pchg->battery.name = LP8788_BATTERY_NAME;
- pchg->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- pchg->battery.properties = lp8788_battery_prop;
- pchg->battery.num_properties = ARRAY_SIZE(lp8788_battery_prop);
- pchg->battery.get_property = lp8788_battery_get_property;
-
- if (power_supply_register(&pdev->dev, &pchg->battery, NULL)) {
- power_supply_unregister(&pchg->charger);
+ pchg->battery = power_supply_register(&pdev->dev,
+ &lp8788_psy_battery_desc, NULL);
+ if (IS_ERR(pchg->battery)) {
+ power_supply_unregister(pchg->charger);
return -EPERM;
}
static void lp8788_psy_unregister(struct lp8788_charger *pchg)
{
- power_supply_unregister(&pchg->battery);
- power_supply_unregister(&pchg->charger);
+ power_supply_unregister(pchg->battery);
+ power_supply_unregister(pchg->charger);
}
static void lp8788_charger_event(struct work_struct *work)
case LP8788_INT_EOC:
case LP8788_INT_BATT_LOW:
case LP8788_INT_NO_BATT:
- power_supply_changed(&pchg->charger);
- power_supply_changed(&pchg->battery);
+ power_supply_changed(pchg->charger);
+ power_supply_changed(pchg->battery);
break;
default:
break;
struct ltc294x_info {
struct i2c_client *client; /* I2C Client pointer */
- struct power_supply supply; /* Supply pointer */
+ struct power_supply *supply; /* Supply pointer */
+ struct power_supply_desc supply_desc; /* Supply description */
struct delayed_work work; /* Work scheduler */
int num_regs; /* Number of registers (chip type) */
int id; /* Identifier of ltc294x chip */
enum power_supply_property prop,
union power_supply_propval *val)
{
- struct ltc294x_info *info =
- container_of(psy, struct ltc294x_info, supply);
+ struct ltc294x_info *info = power_supply_get_drvdata(psy);
switch (prop) {
case POWER_SUPPLY_PROP_CHARGE_NOW:
enum power_supply_property psp,
const union power_supply_propval *val)
{
- struct ltc294x_info *info =
- container_of(psy, struct ltc294x_info, supply);
+ struct ltc294x_info *info = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_CHARGE_NOW:
if (charge != info->charge) {
info->charge = charge;
- power_supply_changed(&info->supply);
+ power_supply_changed(info->supply);
}
}
struct ltc294x_info *info = i2c_get_clientdata(client);
cancel_delayed_work(&info->work);
- power_supply_unregister(&info->supply);
- kfree(info->supply.name);
+ power_supply_unregister(info->supply);
+ kfree(info->supply_desc.name);
mutex_lock(<c294x_lock);
idr_remove(<c294x_id, info->id);
mutex_unlock(<c294x_lock);
static int ltc294x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
+ struct power_supply_config psy_cfg = {};
struct ltc294x_info *info;
int ret;
int num;
i2c_set_clientdata(client, info);
info->num_regs = id->driver_data;
- info->supply.name = kasprintf(GFP_KERNEL, "%s-%d", client->name, num);
- if (!info->supply.name) {
+ info->supply_desc.name = kasprintf(GFP_KERNEL, "%s-%d", client->name,
+ num);
+ if (!info->supply_desc.name) {
ret = -ENOMEM;
goto fail_name;
}
info->client = client;
info->id = num;
- info->supply.type = POWER_SUPPLY_TYPE_BATTERY;
- info->supply.properties = ltc294x_properties;
+ info->supply_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ info->supply_desc.properties = ltc294x_properties;
if (info->num_regs >= LTC294X_REG_TEMPERATURE_LSB)
- info->supply.num_properties =
+ info->supply_desc.num_properties =
ARRAY_SIZE(ltc294x_properties);
else if (info->num_regs >= LTC294X_REG_CURRENT_LSB)
- info->supply.num_properties =
+ info->supply_desc.num_properties =
ARRAY_SIZE(ltc294x_properties) - 1;
else if (info->num_regs >= LTC294X_REG_VOLTAGE_LSB)
- info->supply.num_properties =
+ info->supply_desc.num_properties =
ARRAY_SIZE(ltc294x_properties) - 2;
else
- info->supply.num_properties =
+ info->supply_desc.num_properties =
ARRAY_SIZE(ltc294x_properties) - 3;
- info->supply.get_property = ltc294x_get_property;
- info->supply.set_property = ltc294x_set_property;
- info->supply.property_is_writeable = ltc294x_property_is_writeable;
- info->supply.external_power_changed = NULL;
+ info->supply_desc.get_property = ltc294x_get_property;
+ info->supply_desc.set_property = ltc294x_set_property;
+ info->supply_desc.property_is_writeable = ltc294x_property_is_writeable;
+ info->supply_desc.external_power_changed = NULL;
+
+ psy_cfg.drv_data = info;
INIT_DELAYED_WORK(&info->work, ltc294x_work);
goto fail_comm;
}
- ret = power_supply_register(&client->dev, &info->supply, NULL);
- if (ret) {
+ info->supply = power_supply_register(&client->dev, &info->supply_desc,
+ &psy_cfg);
+ if (IS_ERR(info->supply)) {
dev_err(&client->dev, "failed to register ltc2941\n");
+ ret = PTR_ERR(info->supply);
goto fail_register;
} else {
schedule_delayed_work(&info->work, LTC294X_WORK_DELAY * HZ);
return 0;
fail_register:
- kfree(info->supply.name);
+ kfree(info->supply_desc.name);
fail_comm:
fail_name:
fail_info:
#include <linux/mfd/max14577.h>
struct max14577_charger {
- struct device *dev;
- struct max14577 *max14577;
- struct power_supply charger;
+ struct device *dev;
+ struct max14577 *max14577;
+ struct power_supply *charger;
struct max14577_charger_platform_data *pdata;
};
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max14577_charger *chg = container_of(psy,
- struct max14577_charger,
- charger);
+ struct max14577_charger *chg = power_supply_get_drvdata(psy);
int ret = 0;
switch (psp) {
return ret;
}
+static const struct power_supply_desc max14577_charger_desc = {
+ .name = "max14577-charger",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = max14577_charger_props,
+ .num_properties = ARRAY_SIZE(max14577_charger_props),
+ .get_property = max14577_charger_get_property,
+};
+
#ifdef CONFIG_OF
static struct max14577_charger_platform_data *max14577_charger_dt_init(
struct platform_device *pdev)
static int max14577_charger_probe(struct platform_device *pdev)
{
struct max14577_charger *chg;
+ struct power_supply_config psy_cfg = {};
struct max14577 *max14577 = dev_get_drvdata(pdev->dev.parent);
int ret;
if (ret)
return ret;
- chg->charger.name = "max14577-charger",
- chg->charger.type = POWER_SUPPLY_TYPE_BATTERY,
- chg->charger.properties = max14577_charger_props,
- chg->charger.num_properties = ARRAY_SIZE(max14577_charger_props),
- chg->charger.get_property = max14577_charger_get_property,
-
ret = device_create_file(&pdev->dev, &dev_attr_fast_charge_timer);
if (ret) {
dev_err(&pdev->dev, "failed: create sysfs entry\n");
return ret;
}
- ret = power_supply_register(&pdev->dev, &chg->charger, NULL);
- if (ret) {
+ psy_cfg.drv_data = chg;
+ chg->charger = power_supply_register(&pdev->dev, &max14577_charger_desc,
+ &psy_cfg);
+ if (IS_ERR(chg->charger)) {
dev_err(&pdev->dev, "failed: power supply register\n");
+ ret = PTR_ERR(chg->charger);
goto err;
}
struct max14577_charger *chg = platform_get_drvdata(pdev);
device_remove_file(&pdev->dev, &dev_attr_fast_charge_timer);
- power_supply_unregister(&chg->charger);
+ power_supply_unregister(chg->charger);
return 0;
}
struct max17040_chip {
struct i2c_client *client;
struct delayed_work work;
- struct power_supply battery;
+ struct power_supply *battery;
struct max17040_platform_data *pdata;
/* State Of Connect */
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max17040_chip *chip = container_of(psy,
- struct max17040_chip, battery);
+ struct max17040_chip *chip = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
POWER_SUPPLY_PROP_CAPACITY,
};
+static const struct power_supply_desc max17040_battery_desc = {
+ .name = "battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = max17040_get_property,
+ .properties = max17040_battery_props,
+ .num_properties = ARRAY_SIZE(max17040_battery_props),
+};
+
static int max17040_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+ struct power_supply_config psy_cfg = {};
struct max17040_chip *chip;
- int ret;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE))
return -EIO;
chip->pdata = client->dev.platform_data;
i2c_set_clientdata(client, chip);
+ psy_cfg.drv_data = chip;
- chip->battery.name = "battery";
- chip->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- chip->battery.get_property = max17040_get_property;
- chip->battery.properties = max17040_battery_props;
- chip->battery.num_properties = ARRAY_SIZE(max17040_battery_props);
-
- ret = power_supply_register(&client->dev, &chip->battery, NULL);
- if (ret) {
+ chip->battery = power_supply_register(&client->dev,
+ &max17040_battery_desc, &psy_cfg);
+ if (IS_ERR(chip->battery)) {
dev_err(&client->dev, "failed: power supply register\n");
- return ret;
+ return PTR_ERR(chip->battery);
}
max17040_reset(client);
{
struct max17040_chip *chip = i2c_get_clientdata(client);
- power_supply_unregister(&chip->battery);
+ power_supply_unregister(chip->battery);
cancel_delayed_work(&chip->work);
return 0;
}
struct max17042_chip {
struct i2c_client *client;
struct regmap *regmap;
- struct power_supply battery;
+ struct power_supply *battery;
enum max170xx_chip_type chip_type;
struct max17042_platform_data *pdata;
struct work_struct work;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max17042_chip *chip = container_of(psy,
- struct max17042_chip, battery);
+ struct max17042_chip *chip = power_supply_get_drvdata(psy);
struct regmap *map = chip->regmap;
int ret;
u32 data;
max17042_set_soc_threshold(chip, 1);
}
- power_supply_changed(&chip->battery);
+ power_supply_changed(chip->battery);
return IRQ_HANDLED;
}
.val_format_endian = REGMAP_ENDIAN_NATIVE,
};
+static const struct power_supply_desc max17042_psy_desc = {
+ .name = "max170xx_battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = max17042_get_property,
+ .properties = max17042_battery_props,
+ .num_properties = ARRAY_SIZE(max17042_battery_props),
+};
+
+static const struct power_supply_desc max17042_no_current_sense_psy_desc = {
+ .name = "max170xx_battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = max17042_get_property,
+ .properties = max17042_battery_props,
+ .num_properties = ARRAY_SIZE(max17042_battery_props) - 2,
+};
+
static int max17042_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+ const struct power_supply_desc *max17042_desc = &max17042_psy_desc;
+ struct power_supply_config psy_cfg = {};
struct max17042_chip *chip;
int ret;
int i;
}
i2c_set_clientdata(client, chip);
+ psy_cfg.drv_data = chip;
regmap_read(chip->regmap, MAX17042_DevName, &val);
if (val == MAX17042_IC_VERSION) {
return -EIO;
}
- chip->battery.name = "max170xx_battery";
- chip->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- chip->battery.get_property = max17042_get_property;
- chip->battery.properties = max17042_battery_props;
- chip->battery.num_properties = ARRAY_SIZE(max17042_battery_props);
-
/* When current is not measured,
* CURRENT_NOW and CURRENT_AVG properties should be invisible. */
if (!chip->pdata->enable_current_sense)
- chip->battery.num_properties -= 2;
+ max17042_desc = &max17042_no_current_sense_psy_desc;
if (chip->pdata->r_sns == 0)
chip->pdata->r_sns = MAX17042_DEFAULT_SNS_RESISTOR;
regmap_write(chip->regmap, MAX17042_LearnCFG, 0x0007);
}
- ret = power_supply_register(&client->dev, &chip->battery, NULL);
- if (ret) {
+ chip->battery = power_supply_register(&client->dev, max17042_desc,
+ &psy_cfg);
+ if (IS_ERR(chip->battery)) {
dev_err(&client->dev, "failed: power supply register\n");
- return ret;
+ return PTR_ERR(chip->battery);
}
if (client->irq) {
ret = request_threaded_irq(client->irq, NULL,
max17042_thread_handler,
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- chip->battery.name, chip);
+ chip->battery->desc->name, chip);
if (!ret) {
regmap_update_bits(chip->regmap, MAX17042_CONFIG,
CONFIG_ALRT_BIT_ENBL,
if (client->irq)
free_irq(client->irq, chip);
- power_supply_unregister(&chip->battery);
+ power_supply_unregister(chip->battery);
return 0;
}
#include <linux/mfd/max77693.h>
#include <linux/mfd/max77693-private.h>
-static const char *max77693_charger_name = "max77693-charger";
+#define MAX77693_CHARGER_NAME "max77693-charger"
static const char *max77693_charger_model = "MAX77693";
static const char *max77693_charger_manufacturer = "Maxim Integrated";
struct max77693_charger {
struct device *dev;
struct max77693_dev *max77693;
- struct power_supply charger;
+ struct power_supply *charger;
u32 constant_volt;
u32 min_system_volt;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max77693_charger *chg = container_of(psy,
- struct max77693_charger,
- charger);
+ struct max77693_charger *chg = power_supply_get_drvdata(psy);
struct regmap *regmap = chg->max77693->regmap;
int ret = 0;
return ret;
}
+static const struct power_supply_desc max77693_charger_desc = {
+ .name = MAX77693_CHARGER_NAME,
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = max77693_charger_props,
+ .num_properties = ARRAY_SIZE(max77693_charger_props),
+ .get_property = max77693_charger_get_property,
+};
+
static ssize_t device_attr_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count,
int (*fn)(struct max77693_charger *, unsigned long))
static int max77693_charger_probe(struct platform_device *pdev)
{
struct max77693_charger *chg;
+ struct power_supply_config psy_cfg = {};
struct max77693_dev *max77693 = dev_get_drvdata(pdev->dev.parent);
int ret;
if (ret)
return ret;
- chg->charger.name = max77693_charger_name;
- chg->charger.type = POWER_SUPPLY_TYPE_BATTERY;
- chg->charger.properties = max77693_charger_props;
- chg->charger.num_properties = ARRAY_SIZE(max77693_charger_props);
- chg->charger.get_property = max77693_charger_get_property;
+ psy_cfg.drv_data = chg;
ret = device_create_file(&pdev->dev, &dev_attr_fast_charge_timer);
if (ret) {
goto err;
}
- ret = power_supply_register(&pdev->dev, &chg->charger, NULL);
- if (ret) {
+ chg->charger = power_supply_register(&pdev->dev,
+ &max77693_charger_desc,
+ &psy_cfg);
+ if (IS_ERR(chg->charger)) {
dev_err(&pdev->dev, "failed: power supply register\n");
+ ret = PTR_ERR(chg->charger);
goto err;
}
device_remove_file(&pdev->dev, &dev_attr_top_off_threshold_current);
device_remove_file(&pdev->dev, &dev_attr_fast_charge_timer);
- power_supply_unregister(&chg->charger);
+ power_supply_unregister(chg->charger);
return 0;
}
struct max8903_data {
struct max8903_pdata pdata;
struct device *dev;
- struct power_supply psy;
+ struct power_supply *psy;
+ struct power_supply_desc psy_desc;
bool fault;
bool usb_in;
bool ta_in;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max8903_data *data = container_of(psy,
- struct max8903_data, psy);
+ struct max8903_data *data = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
dev_dbg(data->dev, "TA(DC-IN) Charger %s.\n", ta_in ?
"Connected" : "Disconnected");
- old_type = data->psy.type;
+ old_type = data->psy_desc.type;
if (data->ta_in)
- data->psy.type = POWER_SUPPLY_TYPE_MAINS;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_MAINS;
else if (data->usb_in)
- data->psy.type = POWER_SUPPLY_TYPE_USB;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_USB;
else
- data->psy.type = POWER_SUPPLY_TYPE_BATTERY;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_BATTERY;
- if (old_type != data->psy.type)
- power_supply_changed(&data->psy);
+ if (old_type != data->psy_desc.type)
+ power_supply_changed(data->psy);
return IRQ_HANDLED;
}
dev_dbg(data->dev, "USB Charger %s.\n", usb_in ?
"Connected" : "Disconnected");
- old_type = data->psy.type;
+ old_type = data->psy_desc.type;
if (data->ta_in)
- data->psy.type = POWER_SUPPLY_TYPE_MAINS;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_MAINS;
else if (data->usb_in)
- data->psy.type = POWER_SUPPLY_TYPE_USB;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_USB;
else
- data->psy.type = POWER_SUPPLY_TYPE_BATTERY;
+ data->psy_desc.type = POWER_SUPPLY_TYPE_BATTERY;
- if (old_type != data->psy.type)
- power_supply_changed(&data->psy);
+ if (old_type != data->psy_desc.type)
+ power_supply_changed(data->psy);
return IRQ_HANDLED;
}
struct max8903_data *data;
struct device *dev = &pdev->dev;
struct max8903_pdata *pdata = pdev->dev.platform_data;
+ struct power_supply_config psy_cfg = {};
int ret = 0;
int gpio;
int ta_in = 0;
data->ta_in = ta_in;
data->usb_in = usb_in;
- data->psy.name = "max8903_charger";
- data->psy.type = (ta_in) ? POWER_SUPPLY_TYPE_MAINS :
+ data->psy_desc.name = "max8903_charger";
+ data->psy_desc.type = (ta_in) ? POWER_SUPPLY_TYPE_MAINS :
((usb_in) ? POWER_SUPPLY_TYPE_USB :
POWER_SUPPLY_TYPE_BATTERY);
- data->psy.get_property = max8903_get_property;
- data->psy.properties = max8903_charger_props;
- data->psy.num_properties = ARRAY_SIZE(max8903_charger_props);
+ data->psy_desc.get_property = max8903_get_property;
+ data->psy_desc.properties = max8903_charger_props;
+ data->psy_desc.num_properties = ARRAY_SIZE(max8903_charger_props);
- ret = power_supply_register(dev, &data->psy, NULL);
- if (ret) {
+ psy_cfg.drv_data = data;
+
+ data->psy = power_supply_register(dev, &data->psy_desc, &psy_cfg);
+ if (IS_ERR(data->psy)) {
dev_err(dev, "failed: power supply register.\n");
+ ret = PTR_ERR(data->psy);
goto err;
}
if (pdata->dc_valid)
free_irq(gpio_to_irq(pdata->dok), data);
err_psy:
- power_supply_unregister(&data->psy);
+ power_supply_unregister(data->psy);
err:
return ret;
}
free_irq(gpio_to_irq(pdata->uok), data);
if (pdata->dc_valid)
free_irq(gpio_to_irq(pdata->dok), data);
- power_supply_unregister(&data->psy);
+ power_supply_unregister(data->psy);
}
return 0;
struct i2c_client *gpm;
struct i2c_client *adc;
- struct power_supply ac;
- struct power_supply usb;
- struct power_supply battery;
+ struct power_supply *ac;
+ struct power_supply *usb;
+ struct power_supply *battery;
int irq_base;
unsigned ac_online:1;
unsigned usb_online:1;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max8925_power_info *info = dev_get_drvdata(psy->dev->parent);
+ struct max8925_power_info *info = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max8925_power_info *info = dev_get_drvdata(psy->dev->parent);
+ struct max8925_power_info *info = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max8925_power_info *info = dev_get_drvdata(psy->dev->parent);
+ struct max8925_power_info *info = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
POWER_SUPPLY_PROP_STATUS,
};
+static const struct power_supply_desc ac_desc = {
+ .name = "max8925-ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = max8925_ac_props,
+ .num_properties = ARRAY_SIZE(max8925_ac_props),
+ .get_property = max8925_ac_get_prop,
+};
+
+static const struct power_supply_desc usb_desc = {
+ .name = "max8925-usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = max8925_usb_props,
+ .num_properties = ARRAY_SIZE(max8925_usb_props),
+ .get_property = max8925_usb_get_prop,
+};
+
+static const struct power_supply_desc battery_desc = {
+ .name = "max8925-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = max8925_battery_props,
+ .num_properties = ARRAY_SIZE(max8925_battery_props),
+ .get_property = max8925_bat_get_prop,
+};
+
#define REQUEST_IRQ(_irq, _name) \
do { \
ret = request_threaded_irq(chip->irq_base + _irq, NULL, \
psy_cfg.supplied_to = pdata->supplied_to;
psy_cfg.num_supplicants = pdata->num_supplicants;
- info->ac.name = "max8925-ac";
- info->ac.type = POWER_SUPPLY_TYPE_MAINS;
- info->ac.properties = max8925_ac_props;
- info->ac.num_properties = ARRAY_SIZE(max8925_ac_props);
- info->ac.get_property = max8925_ac_get_prop;
- ret = power_supply_register(&pdev->dev, &info->ac, &psy_cfg);
- if (ret)
+ info->ac = power_supply_register(&pdev->dev, &ac_desc, &psy_cfg);
+ if (IS_ERR(info->ac)) {
+ ret = PTR_ERR(info->ac);
goto out;
- info->ac.dev->parent = &pdev->dev;
-
- info->usb.name = "max8925-usb";
- info->usb.type = POWER_SUPPLY_TYPE_USB;
- info->usb.properties = max8925_usb_props;
- info->usb.num_properties = ARRAY_SIZE(max8925_usb_props);
- info->usb.get_property = max8925_usb_get_prop;
+ }
+ info->ac->dev.parent = &pdev->dev;
- ret = power_supply_register(&pdev->dev, &info->usb, &psy_cfg);
- if (ret)
+ info->usb = power_supply_register(&pdev->dev, &usb_desc, &psy_cfg);
+ if (IS_ERR(info->usb)) {
+ ret = PTR_ERR(info->usb);
goto out_usb;
- info->usb.dev->parent = &pdev->dev;
-
- info->battery.name = "max8925-battery";
- info->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- info->battery.properties = max8925_battery_props;
- info->battery.num_properties = ARRAY_SIZE(max8925_battery_props);
- info->battery.get_property = max8925_bat_get_prop;
- ret = power_supply_register(&pdev->dev, &info->battery, NULL);
- if (ret)
+ }
+ info->usb->dev.parent = &pdev->dev;
+
+ info->battery = power_supply_register(&pdev->dev, &battery_desc, NULL);
+ if (IS_ERR(info->battery)) {
+ ret = PTR_ERR(info->battery);
goto out_battery;
- info->battery.dev->parent = &pdev->dev;
+ }
+ info->battery->dev.parent = &pdev->dev;
info->batt_detect = pdata->batt_detect;
info->topoff_threshold = pdata->topoff_threshold;
max8925_init_charger(chip, info);
return 0;
out_battery:
- power_supply_unregister(&info->battery);
+ power_supply_unregister(info->battery);
out_usb:
- power_supply_unregister(&info->ac);
+ power_supply_unregister(info->ac);
out:
return ret;
}
struct max8925_power_info *info = platform_get_drvdata(pdev);
if (info) {
- power_supply_unregister(&info->ac);
- power_supply_unregister(&info->usb);
- power_supply_unregister(&info->battery);
+ power_supply_unregister(info->ac);
+ power_supply_unregister(info->usb);
+ power_supply_unregister(info->battery);
max8925_deinit_charger(info);
}
return 0;
struct charger_data {
struct device *dev;
struct max8997_dev *iodev;
- struct power_supply battery;
+ struct power_supply *battery;
};
static enum power_supply_property max8997_battery_props[] = {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct charger_data *charger = container_of(psy,
- struct charger_data, battery);
+ struct charger_data *charger = power_supply_get_drvdata(psy);
struct i2c_client *i2c = charger->iodev->i2c;
int ret;
u8 reg;
return 0;
}
+static const struct power_supply_desc max8997_battery_desc = {
+ .name = "max8997_pmic",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = max8997_battery_get_property,
+ .properties = max8997_battery_props,
+ .num_properties = ARRAY_SIZE(max8997_battery_props),
+};
+
static int max8997_battery_probe(struct platform_device *pdev)
{
int ret = 0;
struct charger_data *charger;
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct max8997_platform_data *pdata = dev_get_platdata(iodev->dev);
+ struct power_supply_config psy_cfg = {};
if (!pdata)
return -EINVAL;
platform_set_drvdata(pdev, charger);
- charger->battery.name = "max8997_pmic";
- charger->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- charger->battery.get_property = max8997_battery_get_property;
- charger->battery.properties = max8997_battery_props;
- charger->battery.num_properties = ARRAY_SIZE(max8997_battery_props);
charger->dev = &pdev->dev;
charger->iodev = iodev;
- ret = power_supply_register(&pdev->dev, &charger->battery, NULL);
- if (ret) {
+ psy_cfg.drv_data = charger;
+
+ charger->battery = power_supply_register(&pdev->dev,
+ &max8997_battery_desc,
+ &psy_cfg);
+ if (IS_ERR(charger->battery)) {
dev_err(&pdev->dev, "failed: power supply register\n");
- return ret;
+ return PTR_ERR(charger->battery);
}
return 0;
{
struct charger_data *charger = platform_get_drvdata(pdev);
- power_supply_unregister(&charger->battery);
+ power_supply_unregister(charger->battery);
return 0;
}
struct max8998_battery_data {
struct device *dev;
struct max8998_dev *iodev;
- struct power_supply battery;
+ struct power_supply *battery;
};
static enum power_supply_property max8998_battery_props[] = {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct max8998_battery_data *max8998 = container_of(psy,
- struct max8998_battery_data, battery);
+ struct max8998_battery_data *max8998 = power_supply_get_drvdata(psy);
struct i2c_client *i2c = max8998->iodev->i2c;
int ret;
u8 reg;
return 0;
}
+static const struct power_supply_desc max8998_battery_desc = {
+ .name = "max8998_pmic",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = max8998_battery_get_property,
+ .properties = max8998_battery_props,
+ .num_properties = ARRAY_SIZE(max8998_battery_props),
+};
+
static int max8998_battery_probe(struct platform_device *pdev)
{
struct max8998_dev *iodev = dev_get_drvdata(pdev->dev.parent);
struct max8998_platform_data *pdata = dev_get_platdata(iodev->dev);
+ struct power_supply_config psy_cfg = {};
struct max8998_battery_data *max8998;
struct i2c_client *i2c;
int ret = 0;
goto err;
}
- max8998->battery.name = "max8998_pmic";
- max8998->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- max8998->battery.get_property = max8998_battery_get_property;
- max8998->battery.properties = max8998_battery_props;
- max8998->battery.num_properties = ARRAY_SIZE(max8998_battery_props);
+ psy_cfg.drv_data = max8998;
- ret = power_supply_register(max8998->dev, &max8998->battery, NULL);
- if (ret) {
- dev_err(max8998->dev, "failed: power supply register\n");
+ max8998->battery = power_supply_register(max8998->dev,
+ &max8998_battery_desc,
+ &psy_cfg);
+ if (IS_ERR(max8998->battery)) {
+ ret = PTR_ERR(max8998->battery);
+ dev_err(max8998->dev, "failed: power supply register: %d\n",
+ ret);
goto err;
}
{
struct max8998_battery_data *max8998 = platform_get_drvdata(pdev);
- power_supply_unregister(&max8998->battery);
+ power_supply_unregister(max8998->battery);
return 0;
}
POWER_SUPPLY_PROP_ONLINE,
};
-static struct power_supply olpc_ac = {
+static const struct power_supply_desc olpc_ac_desc = {
.name = "olpc-ac",
.type = POWER_SUPPLY_TYPE_MAINS,
.properties = olpc_ac_props,
.get_property = olpc_ac_get_prop,
};
+static struct power_supply *olpc_ac;
+
static char bat_serial[17]; /* Ick */
static int olpc_bat_get_status(union power_supply_propval *val, uint8_t ec_byte)
* Initialisation
*********************************************************************/
-static struct power_supply olpc_bat = {
+static struct power_supply_desc olpc_bat_desc = {
.name = "olpc-battery",
.get_property = olpc_bat_get_property,
.use_for_apm = 1,
};
+static struct power_supply *olpc_bat;
+
static int olpc_battery_suspend(struct platform_device *pdev,
pm_message_t state)
{
- if (device_may_wakeup(olpc_ac.dev))
+ if (device_may_wakeup(&olpc_ac->dev))
olpc_ec_wakeup_set(EC_SCI_SRC_ACPWR);
else
olpc_ec_wakeup_clear(EC_SCI_SRC_ACPWR);
- if (device_may_wakeup(olpc_bat.dev))
+ if (device_may_wakeup(&olpc_bat->dev))
olpc_ec_wakeup_set(EC_SCI_SRC_BATTERY | EC_SCI_SRC_BATSOC
| EC_SCI_SRC_BATERR);
else
/* Ignore the status. It doesn't actually matter */
- ret = power_supply_register(&pdev->dev, &olpc_ac, NULL);
- if (ret)
- return ret;
+ olpc_ac = power_supply_register(&pdev->dev, &olpc_ac_desc, NULL);
+ if (IS_ERR(olpc_ac))
+ return PTR_ERR(olpc_ac);
if (olpc_board_at_least(olpc_board_pre(0xd0))) { /* XO-1.5 */
- olpc_bat.properties = olpc_xo15_bat_props;
- olpc_bat.num_properties = ARRAY_SIZE(olpc_xo15_bat_props);
+ olpc_bat_desc.properties = olpc_xo15_bat_props;
+ olpc_bat_desc.num_properties = ARRAY_SIZE(olpc_xo15_bat_props);
} else { /* XO-1 */
- olpc_bat.properties = olpc_xo1_bat_props;
- olpc_bat.num_properties = ARRAY_SIZE(olpc_xo1_bat_props);
+ olpc_bat_desc.properties = olpc_xo1_bat_props;
+ olpc_bat_desc.num_properties = ARRAY_SIZE(olpc_xo1_bat_props);
}
- ret = power_supply_register(&pdev->dev, &olpc_bat, NULL);
- if (ret)
+ olpc_bat = power_supply_register(&pdev->dev, &olpc_bat_desc, NULL);
+ if (IS_ERR(olpc_bat)) {
+ ret = PTR_ERR(olpc_bat);
goto battery_failed;
+ }
- ret = device_create_bin_file(olpc_bat.dev, &olpc_bat_eeprom);
+ ret = device_create_bin_file(&olpc_bat->dev, &olpc_bat_eeprom);
if (ret)
goto eeprom_failed;
- ret = device_create_file(olpc_bat.dev, &olpc_bat_error);
+ ret = device_create_file(&olpc_bat->dev, &olpc_bat_error);
if (ret)
goto error_failed;
if (olpc_ec_wakeup_available()) {
- device_set_wakeup_capable(olpc_ac.dev, true);
- device_set_wakeup_capable(olpc_bat.dev, true);
+ device_set_wakeup_capable(&olpc_ac->dev, true);
+ device_set_wakeup_capable(&olpc_bat->dev, true);
}
return 0;
error_failed:
- device_remove_bin_file(olpc_bat.dev, &olpc_bat_eeprom);
+ device_remove_bin_file(&olpc_bat->dev, &olpc_bat_eeprom);
eeprom_failed:
- power_supply_unregister(&olpc_bat);
+ power_supply_unregister(olpc_bat);
battery_failed:
- power_supply_unregister(&olpc_ac);
+ power_supply_unregister(olpc_ac);
return ret;
}
static int olpc_battery_remove(struct platform_device *pdev)
{
- device_remove_file(olpc_bat.dev, &olpc_bat_error);
- device_remove_bin_file(olpc_bat.dev, &olpc_bat_eeprom);
- power_supply_unregister(&olpc_bat);
- power_supply_unregister(&olpc_ac);
+ device_remove_file(&olpc_bat->dev, &olpc_bat_error);
+ device_remove_bin_file(&olpc_bat->dev, &olpc_bat_eeprom);
+ power_supply_unregister(olpc_bat);
+ power_supply_unregister(olpc_ac);
return 0;
}
int adapter_online;
int usb_online;
- struct power_supply usb;
- struct power_supply adapter;
- struct power_supply ac;
+ struct power_supply *usb;
+ struct power_supply *adapter;
+ struct power_supply *ac;
};
int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma)
PCF50633_MBCC1_CHGENA, PCF50633_MBCC1_CHGENA);
}
- power_supply_changed(&mbc->usb);
+ power_supply_changed(mbc->usb);
return ret;
}
else if (irq == PCF50633_IRQ_ADPREM)
mbc->adapter_online = 0;
- power_supply_changed(&mbc->ac);
- power_supply_changed(&mbc->usb);
- power_supply_changed(&mbc->adapter);
+ power_supply_changed(mbc->ac);
+ power_supply_changed(mbc->usb);
+ power_supply_changed(mbc->adapter);
if (mbc->pcf->pdata->mbc_event_callback)
mbc->pcf->pdata->mbc_event_callback(mbc->pcf, irq);
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct pcf50633_mbc *mbc = container_of(psy,
- struct pcf50633_mbc, adapter);
+ struct pcf50633_mbc *mbc = power_supply_get_drvdata(psy);
int ret = 0;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb);
+ struct pcf50633_mbc *mbc = power_supply_get_drvdata(psy);
int ret = 0;
u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) &
PCF50633_MBCC7_USB_MASK;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, ac);
+ struct pcf50633_mbc *mbc = power_supply_get_drvdata(psy);
int ret = 0;
u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) &
PCF50633_MBCC7_USB_MASK;
PCF50633_IRQ_LOWBAT,
};
+static const struct power_supply_desc pcf50633_mbc_adapter_desc = {
+ .name = "adapter",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = power_props,
+ .num_properties = ARRAY_SIZE(power_props),
+ .get_property = &adapter_get_property,
+};
+
+static const struct power_supply_desc pcf50633_mbc_usb_desc = {
+ .name = "usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = power_props,
+ .num_properties = ARRAY_SIZE(power_props),
+ .get_property = usb_get_property,
+};
+
+static const struct power_supply_desc pcf50633_mbc_ac_desc = {
+ .name = "ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = power_props,
+ .num_properties = ARRAY_SIZE(power_props),
+ .get_property = ac_get_property,
+};
+
static int pcf50633_mbc_probe(struct platform_device *pdev)
{
struct power_supply_config psy_cfg = {};
psy_cfg.supplied_to = mbc->pcf->pdata->batteries;
psy_cfg.num_supplicants = mbc->pcf->pdata->num_batteries;
+ psy_cfg.drv_data = mbc;
/* Create power supplies */
- mbc->adapter.name = "adapter";
- mbc->adapter.type = POWER_SUPPLY_TYPE_MAINS;
- mbc->adapter.properties = power_props;
- mbc->adapter.num_properties = ARRAY_SIZE(power_props);
- mbc->adapter.get_property = &adapter_get_property;
-
- mbc->usb.name = "usb";
- mbc->usb.type = POWER_SUPPLY_TYPE_USB;
- mbc->usb.properties = power_props;
- mbc->usb.num_properties = ARRAY_SIZE(power_props);
- mbc->usb.get_property = usb_get_property;
-
- mbc->ac.name = "ac";
- mbc->ac.type = POWER_SUPPLY_TYPE_MAINS;
- mbc->ac.properties = power_props;
- mbc->ac.num_properties = ARRAY_SIZE(power_props);
- mbc->ac.get_property = ac_get_property;
-
- ret = power_supply_register(&pdev->dev, &mbc->adapter, &psy_cfg);
- if (ret) {
+ mbc->adapter = power_supply_register(&pdev->dev,
+ &pcf50633_mbc_adapter_desc,
+ &psy_cfg);
+ if (IS_ERR(mbc->adapter)) {
dev_err(mbc->pcf->dev, "failed to register adapter\n");
+ ret = PTR_ERR(mbc->adapter);
return ret;
}
- ret = power_supply_register(&pdev->dev, &mbc->usb, &psy_cfg);
- if (ret) {
+ mbc->usb = power_supply_register(&pdev->dev, &pcf50633_mbc_usb_desc,
+ &psy_cfg);
+ if (IS_ERR(mbc->usb)) {
dev_err(mbc->pcf->dev, "failed to register usb\n");
- power_supply_unregister(&mbc->adapter);
+ power_supply_unregister(mbc->adapter);
+ ret = PTR_ERR(mbc->usb);
return ret;
}
- ret = power_supply_register(&pdev->dev, &mbc->ac, &psy_cfg);
- if (ret) {
+ mbc->ac = power_supply_register(&pdev->dev, &pcf50633_mbc_ac_desc,
+ &psy_cfg);
+ if (IS_ERR(mbc->ac)) {
dev_err(mbc->pcf->dev, "failed to register ac\n");
- power_supply_unregister(&mbc->adapter);
- power_supply_unregister(&mbc->usb);
+ power_supply_unregister(mbc->adapter);
+ power_supply_unregister(mbc->usb);
+ ret = PTR_ERR(mbc->ac);
return ret;
}
pcf50633_free_irq(mbc->pcf, mbc_irq_handlers[i]);
sysfs_remove_group(&pdev->dev.kobj, &mbc_attr_group);
- power_supply_unregister(&mbc->usb);
- power_supply_unregister(&mbc->adapter);
- power_supply_unregister(&mbc->ac);
+ power_supply_unregister(mbc->usb);
+ power_supply_unregister(mbc->adapter);
+ power_supply_unregister(mbc->ac);
return 0;
}
static struct timer_list supply_timer;
static struct timer_list polling_timer;
static int polling;
+static struct power_supply *pda_psy_ac, *pda_psy_usb;
#if IS_ENABLED(CONFIG_USB_PHY)
static struct usb_phy *transceiver;
{
switch (psp) {
case POWER_SUPPLY_PROP_ONLINE:
- if (psy->type == POWER_SUPPLY_TYPE_MAINS)
+ if (psy->desc->type == POWER_SUPPLY_TYPE_MAINS)
val->intval = pdata->is_ac_online ?
pdata->is_ac_online() : 0;
else
"backup-battery",
};
-static struct power_supply pda_psy_ac = {
+static const struct power_supply_desc pda_psy_ac_desc = {
.name = "ac",
.type = POWER_SUPPLY_TYPE_MAINS,
.properties = pda_power_props,
.get_property = pda_power_get_property,
};
-static struct power_supply pda_psy_usb = {
+static const struct power_supply_desc pda_psy_usb_desc = {
.name = "usb",
.type = POWER_SUPPLY_TYPE_USB,
.properties = pda_power_props,
{
if (ac_status == PDA_PSY_TO_CHANGE) {
ac_status = new_ac_status;
- power_supply_changed(&pda_psy_ac);
+ power_supply_changed(pda_psy_ac);
}
if (usb_status == PDA_PSY_TO_CHANGE) {
usb_status = new_usb_status;
- power_supply_changed(&pda_psy_usb);
+ power_supply_changed(pda_psy_usb);
}
}
static irqreturn_t power_changed_isr(int irq, void *power_supply)
{
- if (power_supply == &pda_psy_ac)
+ if (power_supply == pda_psy_ac)
ac_status = PDA_PSY_TO_CHANGE;
- else if (power_supply == &pda_psy_usb)
+ else if (power_supply == pda_psy_usb)
usb_status = PDA_PSY_TO_CHANGE;
else
return IRQ_NONE;
#endif
if (pdata->is_ac_online) {
- ret = power_supply_register(&pdev->dev, &pda_psy_ac, &psy_cfg);
- if (ret) {
+ pda_psy_ac = power_supply_register(&pdev->dev,
+ &pda_psy_ac_desc, &psy_cfg);
+ if (IS_ERR(pda_psy_ac)) {
dev_err(dev, "failed to register %s power supply\n",
- pda_psy_ac.name);
+ pda_psy_ac_desc.name);
+ ret = PTR_ERR(pda_psy_ac);
goto ac_supply_failed;
}
if (ac_irq) {
ret = request_irq(ac_irq->start, power_changed_isr,
get_irq_flags(ac_irq), ac_irq->name,
- &pda_psy_ac);
+ pda_psy_ac);
if (ret) {
dev_err(dev, "request ac irq failed\n");
goto ac_irq_failed;
}
if (pdata->is_usb_online) {
- ret = power_supply_register(&pdev->dev, &pda_psy_usb, &psy_cfg);
- if (ret) {
+ pda_psy_usb = power_supply_register(&pdev->dev,
+ &pda_psy_usb_desc,
+ &psy_cfg);
+ if (IS_ERR(pda_psy_usb)) {
dev_err(dev, "failed to register %s power supply\n",
- pda_psy_usb.name);
+ pda_psy_usb_desc.name);
+ ret = PTR_ERR(pda_psy_usb);
goto usb_supply_failed;
}
if (usb_irq) {
ret = request_irq(usb_irq->start, power_changed_isr,
get_irq_flags(usb_irq),
- usb_irq->name, &pda_psy_usb);
+ usb_irq->name, pda_psy_usb);
if (ret) {
dev_err(dev, "request usb irq failed\n");
goto usb_irq_failed;
#if IS_ENABLED(CONFIG_USB_PHY)
otg_reg_notifier_failed:
if (pdata->is_usb_online && usb_irq)
- free_irq(usb_irq->start, &pda_psy_usb);
+ free_irq(usb_irq->start, pda_psy_usb);
#endif
usb_irq_failed:
if (pdata->is_usb_online)
- power_supply_unregister(&pda_psy_usb);
+ power_supply_unregister(pda_psy_usb);
usb_supply_failed:
if (pdata->is_ac_online && ac_irq)
- free_irq(ac_irq->start, &pda_psy_ac);
+ free_irq(ac_irq->start, pda_psy_ac);
#if IS_ENABLED(CONFIG_USB_PHY)
if (!IS_ERR_OR_NULL(transceiver))
usb_put_phy(transceiver);
#endif
ac_irq_failed:
if (pdata->is_ac_online)
- power_supply_unregister(&pda_psy_ac);
+ power_supply_unregister(pda_psy_ac);
ac_supply_failed:
if (ac_draw) {
regulator_put(ac_draw);
static int pda_power_remove(struct platform_device *pdev)
{
if (pdata->is_usb_online && usb_irq)
- free_irq(usb_irq->start, &pda_psy_usb);
+ free_irq(usb_irq->start, pda_psy_usb);
if (pdata->is_ac_online && ac_irq)
- free_irq(ac_irq->start, &pda_psy_ac);
+ free_irq(ac_irq->start, pda_psy_ac);
if (polling)
del_timer_sync(&polling_timer);
del_timer_sync(&supply_timer);
if (pdata->is_usb_online)
- power_supply_unregister(&pda_psy_usb);
+ power_supply_unregister(pda_psy_usb);
if (pdata->is_ac_online)
- power_supply_unregister(&pda_psy_ac);
+ power_supply_unregister(pda_psy_ac);
#if IS_ENABLED(CONFIG_USB_PHY)
if (!IS_ERR_OR_NULL(transceiver))
usb_put_phy(transceiver);
{
dev_err(pm2->dev, "Overvoltage detected\n");
pm2->flags.ovv = true;
- power_supply_changed(&pm2->ac_chg.psy);
+ power_supply_changed(pm2->ac_chg.psy);
/* Schedule a new HW failure check */
queue_delayed_work(pm2->charger_wq, &pm2->check_hw_failure_work, 0);
dev_dbg(pm2->dev , "20 minutes watchdog expired\n");
pm2->ac.wd_expired = true;
- power_supply_changed(&pm2->ac_chg.psy);
+ power_supply_changed(pm2->ac_chg.psy);
return 0;
}
struct pm2xxx_charger *pm2;
u8 val;
- if (charger->psy.type == POWER_SUPPLY_TYPE_MAINS)
+ if (charger->psy->desc->type == POWER_SUPPLY_TYPE_MAINS)
pm2 = to_pm2xxx_charger_ac_device_info(charger);
else
return -ENXIO;
dev_dbg(pm2->dev, "PM2301: " "Disabled AC charging\n");
}
- power_supply_changed(&pm2->ac_chg.psy);
+ power_supply_changed(pm2->ac_chg.psy);
error_occured:
return ret;
int ret;
struct pm2xxx_charger *pm2;
- if (charger->psy.type == POWER_SUPPLY_TYPE_MAINS)
+ if (charger->psy->desc->type == POWER_SUPPLY_TYPE_MAINS)
pm2 = to_pm2xxx_charger_ac_device_info(charger);
else
return -ENXIO;
struct pm2xxx_charger, ac_work);
- power_supply_changed(&pm2->ac_chg.psy);
- sysfs_notify(&pm2->ac_chg.psy.dev->kobj, NULL, "present");
+ power_supply_changed(pm2->ac_chg.psy);
+ sysfs_notify(&pm2->ac_chg.psy->dev.kobj, NULL, "present");
};
static void pm2xxx_charger_check_hw_failure_work(struct work_struct *work)
if (!(reg_value & (PM2XXX_INT4_S_ITVPWR1OVV |
PM2XXX_INT4_S_ITVPWR2OVV))) {
pm2->flags.ovv = false;
- power_supply_changed(&pm2->ac_chg.psy);
+ power_supply_changed(pm2->ac_chg.psy);
}
}
| PM2XXX_INT5_S_ITTHERMALSHUTDOWNFALL))
pm2->flags.main_thermal_prot = false;
- power_supply_changed(&pm2->ac_chg.psy);
+ power_supply_changed(pm2->ac_chg.psy);
}
static struct pm2xxx_interrupts pm2xxx_int = {
/* AC supply */
/* power_supply base class */
- pm2->ac_chg.psy.name = pm2->pdata->label;
- pm2->ac_chg.psy.type = POWER_SUPPLY_TYPE_MAINS;
- pm2->ac_chg.psy.properties = pm2xxx_charger_ac_props;
- pm2->ac_chg.psy.num_properties = ARRAY_SIZE(pm2xxx_charger_ac_props);
- pm2->ac_chg.psy.get_property = pm2xxx_charger_ac_get_property;
+ pm2->ac_chg_desc.name = pm2->pdata->label;
+ pm2->ac_chg_desc.type = POWER_SUPPLY_TYPE_MAINS;
+ pm2->ac_chg_desc.properties = pm2xxx_charger_ac_props;
+ pm2->ac_chg_desc.num_properties = ARRAY_SIZE(pm2xxx_charger_ac_props);
+ pm2->ac_chg_desc.get_property = pm2xxx_charger_ac_get_property;
psy_cfg.supplied_to = pm2->pdata->supplied_to;
psy_cfg.num_supplicants = pm2->pdata->num_supplicants;
}
/* Register AC charger class */
- ret = power_supply_register(pm2->dev, &pm2->ac_chg.psy, &psy_cfg);
- if (ret) {
+ pm2->ac_chg.psy = power_supply_register(pm2->dev, &pm2->ac_chg_desc,
+ &psy_cfg);
+ if (IS_ERR(pm2->ac_chg.psy)) {
dev_err(pm2->dev, "failed to register AC charger\n");
+ ret = PTR_ERR(pm2->ac_chg.psy);
goto free_regulator;
}
ab8500_override_turn_on_stat(~AB8500_POW_KEY_1_ON,
AB8500_MAIN_CH_DET);
pm2->ac_conn = true;
- power_supply_changed(&pm2->ac_chg.psy);
- sysfs_notify(&pm2->ac_chg.psy.dev->kobj, NULL, "present");
+ power_supply_changed(pm2->ac_chg.psy);
+ sysfs_notify(&pm2->ac_chg.psy->dev.kobj, NULL, "present");
}
return 0;
free_irq(gpio_to_irq(pm2->pdata->gpio_irq_number), pm2);
unregister_pm2xxx_charger:
/* unregister power supply */
- power_supply_unregister(&pm2->ac_chg.psy);
+ power_supply_unregister(pm2->ac_chg.psy);
free_regulator:
/* disable the regulator */
regulator_put(pm2->regu);
/* disable the regulator */
regulator_put(pm2->regu);
- power_supply_unregister(&pm2->ac_chg.psy);
+ power_supply_unregister(pm2->ac_chg.psy);
if (gpio_is_valid(pm2->lpn_pin))
gpio_free(pm2->lpn_pin);
struct work_struct check_main_thermal_prot_work;
struct delayed_work check_hw_failure_work;
struct ux500_charger ac_chg;
+ struct power_supply_desc ac_chg_desc;
struct pm2xxx_charger_event_flags flags;
};
#include <linux/slab.h>
static struct pmu_battery_dev {
- struct power_supply bat;
+ struct power_supply *bat;
+ struct power_supply_desc bat_desc;
struct pmu_battery_info *pbi;
char name[16];
int propval;
} *pbats[PMU_MAX_BATTERIES];
-#define to_pmu_battery_dev(x) container_of(x, struct pmu_battery_dev, bat)
+#define to_pmu_battery_dev(x) power_supply_get_drvdata(x)
/*********************************************************************
* Power
POWER_SUPPLY_PROP_ONLINE,
};
-static struct power_supply pmu_ac = {
+static const struct power_supply_desc pmu_ac_desc = {
.name = "pmu-ac",
.type = POWER_SUPPLY_TYPE_MAINS,
.properties = pmu_ac_props,
.get_property = pmu_get_ac_prop,
};
+static struct power_supply *pmu_ac;
+
/*********************************************************************
* Battery properties
*********************************************************************/
static int __init pmu_bat_init(void)
{
- int ret;
+ int ret = 0;
int i;
bat_pdev = platform_device_register_simple("pmu-battery",
goto pdev_register_failed;
}
- ret = power_supply_register(&bat_pdev->dev, &pmu_ac, NULL);
- if (ret)
+ pmu_ac = power_supply_register(&bat_pdev->dev, &pmu_ac_desc, NULL);
+ if (IS_ERR(pmu_ac)) {
+ ret = PTR_ERR(pmu_ac);
goto ac_register_failed;
+ }
for (i = 0; i < pmu_battery_count; i++) {
+ struct power_supply_config psy_cfg = {};
struct pmu_battery_dev *pbat = kzalloc(sizeof(*pbat),
GFP_KERNEL);
if (!pbat)
break;
sprintf(pbat->name, "PMU_battery_%d", i);
- pbat->bat.name = pbat->name;
- pbat->bat.properties = pmu_bat_props;
- pbat->bat.num_properties = ARRAY_SIZE(pmu_bat_props);
- pbat->bat.get_property = pmu_bat_get_property;
+ pbat->bat_desc.name = pbat->name;
+ pbat->bat_desc.properties = pmu_bat_props;
+ pbat->bat_desc.num_properties = ARRAY_SIZE(pmu_bat_props);
+ pbat->bat_desc.get_property = pmu_bat_get_property;
pbat->pbi = &pmu_batteries[i];
+ psy_cfg.drv_data = pbat;
- ret = power_supply_register(&bat_pdev->dev, &pbat->bat, NULL);
- if (ret) {
+ pbat->bat = power_supply_register(&bat_pdev->dev,
+ &pbat->bat_desc,
+ &psy_cfg);
+ if (IS_ERR(pbat->bat)) {
+ ret = PTR_ERR(pbat->bat);
kfree(pbat);
goto battery_register_failed;
}
while (i--) {
if (!pbats[i])
continue;
- power_supply_unregister(&pbats[i]->bat);
+ power_supply_unregister(pbats[i]->bat);
kfree(pbats[i]);
}
- power_supply_unregister(&pmu_ac);
+ power_supply_unregister(pmu_ac);
ac_register_failed:
platform_device_unregister(bat_pdev);
pdev_register_failed:
for (i = 0; i < PMU_MAX_BATTERIES; i++) {
if (!pbats[i])
continue;
- power_supply_unregister(&pbats[i]->bat);
+ power_supply_unregister(pbats[i]->bat);
kfree(pbats[i]);
}
- power_supply_unregister(&pmu_ac);
+ power_supply_unregister(pmu_ac);
platform_device_unregister(bat_pdev);
}
/* Support both supplied_to and supplied_from modes */
if (supply->supplied_from) {
- if (!supplier->name)
+ if (!supplier->desc->name)
return false;
for (i = 0; i < supply->num_supplies; i++)
- if (!strcmp(supplier->name, supply->supplied_from[i]))
+ if (!strcmp(supplier->desc->name, supply->supplied_from[i]))
return true;
} else {
- if (!supply->name)
+ if (!supply->desc->name)
return false;
for (i = 0; i < supplier->num_supplicants; i++)
- if (!strcmp(supplier->supplied_to[i], supply->name))
+ if (!strcmp(supplier->supplied_to[i], supply->desc->name))
return true;
}
struct power_supply *pst = dev_get_drvdata(dev);
if (__power_supply_is_supplied_by(psy, pst)) {
- if (pst->external_power_changed)
- pst->external_power_changed(pst);
+ if (pst->desc->external_power_changed)
+ pst->desc->external_power_changed(pst);
}
return 0;
struct power_supply *psy = container_of(work, struct power_supply,
changed_work);
- dev_dbg(psy->dev, "%s\n", __func__);
+ dev_dbg(&psy->dev, "%s\n", __func__);
spin_lock_irqsave(&psy->changed_lock, flags);
/*
power_supply_update_leds(psy);
atomic_notifier_call_chain(&power_supply_notifier,
PSY_EVENT_PROP_CHANGED, psy);
- kobject_uevent(&psy->dev->kobj, KOBJ_CHANGE);
+ kobject_uevent(&psy->dev.kobj, KOBJ_CHANGE);
spin_lock_irqsave(&psy->changed_lock, flags);
}
* to true.
*/
if (likely(!psy->changed))
- pm_relax(psy->dev);
+ pm_relax(&psy->dev);
spin_unlock_irqrestore(&psy->changed_lock, flags);
}
{
unsigned long flags;
- dev_dbg(psy->dev, "%s\n", __func__);
+ dev_dbg(&psy->dev, "%s\n", __func__);
spin_lock_irqsave(&psy->changed_lock, flags);
psy->changed = true;
- pm_stay_awake(psy->dev);
+ pm_stay_awake(&psy->dev);
spin_unlock_irqrestore(&psy->changed_lock, flags);
schedule_work(&psy->changed_work);
}
break;
if (np == epsy->of_node) {
- dev_info(psy->dev, "%s: Found supply : %s\n",
- psy->name, epsy->name);
- psy->supplied_from[i-1] = (char *)epsy->name;
+ dev_info(&psy->dev, "%s: Found supply : %s\n",
+ psy->desc->name, epsy->desc->name);
+ psy->supplied_from[i-1] = (char *)epsy->desc->name;
psy->num_supplies++;
of_node_put(np);
break;
error = class_for_each_device(power_supply_class, NULL, psy,
__power_supply_populate_supplied_from);
- dev_dbg(psy->dev, "%s %d\n", __func__, error);
+ dev_dbg(&psy->dev, "%s %d\n", __func__, error);
return error;
}
of_node_put(np);
if (ret) {
- dev_dbg(psy->dev, "Failed to find supply!\n");
+ dev_dbg(&psy->dev, "Failed to find supply!\n");
return ret;
}
} while (np);
return 0;
/* All supplies found, allocate char ** array for filling */
- psy->supplied_from = devm_kzalloc(psy->dev, sizeof(psy->supplied_from),
+ psy->supplied_from = devm_kzalloc(&psy->dev, sizeof(psy->supplied_from),
GFP_KERNEL);
if (!psy->supplied_from) {
- dev_err(psy->dev, "Couldn't allocate memory for supply list\n");
+ dev_err(&psy->dev, "Couldn't allocate memory for supply list\n");
return -ENOMEM;
}
- *psy->supplied_from = devm_kzalloc(psy->dev, sizeof(char *) * (cnt - 1),
+ *psy->supplied_from = devm_kzalloc(&psy->dev,
+ sizeof(char *) * (cnt - 1),
GFP_KERNEL);
if (!*psy->supplied_from) {
- dev_err(psy->dev, "Couldn't allocate memory for supply list\n");
+ dev_err(&psy->dev, "Couldn't allocate memory for supply list\n");
return -ENOMEM;
}
struct power_supply *epsy = dev_get_drvdata(dev);
if (__power_supply_is_supplied_by(epsy, psy))
- if (!epsy->get_property(epsy, POWER_SUPPLY_PROP_ONLINE, &ret))
+ if (!epsy->desc->get_property(epsy, POWER_SUPPLY_PROP_ONLINE,
+ &ret))
return ret.intval;
return 0;
error = class_for_each_device(power_supply_class, NULL, psy,
__power_supply_am_i_supplied);
- dev_dbg(psy->dev, "%s %d\n", __func__, error);
+ dev_dbg(&psy->dev, "%s %d\n", __func__, error);
return error;
}
unsigned int *count = data;
(*count)++;
- if (psy->type != POWER_SUPPLY_TYPE_BATTERY)
- if (!psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &ret))
+ if (psy->desc->type != POWER_SUPPLY_TYPE_BATTERY)
+ if (!psy->desc->get_property(psy, POWER_SUPPLY_PROP_ONLINE,
+ &ret))
return ret.intval;
return 0;
int power_supply_set_battery_charged(struct power_supply *psy)
{
if (atomic_read(&psy->use_cnt) >= 0 &&
- psy->type == POWER_SUPPLY_TYPE_BATTERY &&
- psy->set_charged) {
- psy->set_charged(psy);
+ psy->desc->type == POWER_SUPPLY_TYPE_BATTERY &&
+ psy->desc->set_charged) {
+ psy->desc->set_charged(psy);
return 0;
}
const char *name = data;
struct power_supply *psy = dev_get_drvdata(dev);
- return strcmp(psy->name, name) == 0;
+ return strcmp(psy->desc->name, name) == 0;
}
struct power_supply *power_supply_get_by_name(const char *name)
if (atomic_read(&psy->use_cnt) <= 0)
return -ENODEV;
- return psy->get_property(psy, psp, val);
+ return psy->desc->get_property(psy, psp, val);
}
EXPORT_SYMBOL_GPL(power_supply_get_property);
enum power_supply_property psp,
const union power_supply_propval *val)
{
- if (atomic_read(&psy->use_cnt) <= 0 || !psy->set_property)
+ if (atomic_read(&psy->use_cnt) <= 0 || !psy->desc->set_property)
return -ENODEV;
- return psy->set_property(psy, psp, val);
+ return psy->desc->set_property(psy, psp, val);
}
EXPORT_SYMBOL_GPL(power_supply_set_property);
int power_supply_property_is_writeable(struct power_supply *psy,
enum power_supply_property psp)
{
- if (atomic_read(&psy->use_cnt) <= 0 || !psy->property_is_writeable)
+ if (atomic_read(&psy->use_cnt) <= 0 ||
+ !psy->desc->property_is_writeable)
return -ENODEV;
- return psy->property_is_writeable(psy, psp);
+ return psy->desc->property_is_writeable(psy, psp);
}
EXPORT_SYMBOL_GPL(power_supply_property_is_writeable);
void power_supply_external_power_changed(struct power_supply *psy)
{
- if (atomic_read(&psy->use_cnt) <= 0 || !psy->external_power_changed)
+ if (atomic_read(&psy->use_cnt) <= 0 ||
+ !psy->desc->external_power_changed)
return;
- psy->external_power_changed(psy);
+ psy->desc->external_power_changed(psy);
}
EXPORT_SYMBOL_GPL(power_supply_external_power_changed);
int power_supply_powers(struct power_supply *psy, struct device *dev)
{
- return sysfs_create_link(&psy->dev->kobj, &dev->kobj, "powers");
+ return sysfs_create_link(&psy->dev.kobj, &dev->kobj, "powers");
}
EXPORT_SYMBOL_GPL(power_supply_powers);
static void power_supply_dev_release(struct device *dev)
{
+ struct power_supply *psy = container_of(dev, struct power_supply, dev);
pr_debug("device: '%s': %s\n", dev_name(dev), __func__);
- kfree(dev);
+ kfree(psy);
}
int power_supply_reg_notifier(struct notifier_block *nb)
WARN_ON(tzd == NULL);
psy = tzd->devdata;
- ret = psy->get_property(psy, POWER_SUPPLY_PROP_TEMP, &val);
+ ret = psy->desc->get_property(psy, POWER_SUPPLY_PROP_TEMP, &val);
/* Convert tenths of degree Celsius to milli degree Celsius. */
if (!ret)
{
int i;
- if (psy->no_thermal)
+ if (psy->desc->no_thermal)
return 0;
/* Register battery zone device psy reports temperature */
- for (i = 0; i < psy->num_properties; i++) {
- if (psy->properties[i] == POWER_SUPPLY_PROP_TEMP) {
- psy->tzd = thermal_zone_device_register(psy->name, 0, 0,
- psy, &psy_tzd_ops, NULL, 0, 0);
+ for (i = 0; i < psy->desc->num_properties; i++) {
+ if (psy->desc->properties[i] == POWER_SUPPLY_PROP_TEMP) {
+ psy->tzd = thermal_zone_device_register(psy->desc->name,
+ 0, 0, psy, &psy_tzd_ops, NULL, 0, 0);
return PTR_ERR_OR_ZERO(psy->tzd);
}
}
int ret;
psy = tcd->devdata;
- ret = psy->get_property(psy,
+ ret = psy->desc->get_property(psy,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX, &val);
if (!ret)
*state = val.intval;
int ret;
psy = tcd->devdata;
- ret = psy->get_property(psy,
+ ret = psy->desc->get_property(psy,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, &val);
if (!ret)
*state = val.intval;
psy = tcd->devdata;
val.intval = state;
- ret = psy->set_property(psy,
+ ret = psy->desc->set_property(psy,
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT, &val);
return ret;
int i;
/* Register for cooling device if psy can control charging */
- for (i = 0; i < psy->num_properties; i++) {
- if (psy->properties[i] ==
+ for (i = 0; i < psy->desc->num_properties; i++) {
+ if (psy->desc->properties[i] ==
POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT) {
psy->tcd = thermal_cooling_device_register(
- (char *)psy->name,
+ (char *)psy->desc->name,
psy, &psy_tcd_ops);
return PTR_ERR_OR_ZERO(psy->tcd);
}
}
#endif
-static int __power_supply_register(struct device *parent,
- struct power_supply *psy,
+static struct power_supply *__must_check
+__power_supply_register(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg,
bool ws)
{
struct device *dev;
+ struct power_supply *psy;
int rc;
- dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (!dev)
- return -ENOMEM;
+ psy = kzalloc(sizeof(*psy), GFP_KERNEL);
+ if (!psy)
+ return ERR_PTR(-ENOMEM);
+
+ dev = &psy->dev;
device_initialize(dev);
dev->parent = parent;
dev->release = power_supply_dev_release;
dev_set_drvdata(dev, psy);
- psy->dev = dev;
+ psy->desc = desc;
atomic_inc(&psy->use_cnt);
if (cfg) {
psy->drv_data = cfg->drv_data;
psy->num_supplicants = cfg->num_supplicants;
}
- rc = dev_set_name(dev, "%s", psy->name);
+ rc = dev_set_name(dev, "%s", desc->name);
if (rc)
goto dev_set_name_failed;
power_supply_changed(psy);
- return 0;
+ return psy;
create_triggers_failed:
psy_unregister_cooler(psy);
check_supplies_failed:
dev_set_name_failed:
put_device(dev);
- return rc;
+ return ERR_PTR(rc);
}
-int power_supply_register(struct device *parent, struct power_supply *psy,
+/**
+ * power_supply_register() - Register new power supply
+ * @parent: Device to be a parent of power supply's device
+ * @desc: Description of power supply, must be valid through whole
+ * lifetime of this power supply
+ * @cfg: Run-time specific configuration accessed during registering,
+ * may be NULL
+ *
+ * Return: A pointer to newly allocated power_supply on success
+ * or ERR_PTR otherwise.
+ * Use power_supply_unregister() on returned power_supply pointer to release
+ * resources.
+ */
+struct power_supply *__must_check power_supply_register(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg)
{
- return __power_supply_register(parent, psy, cfg, true);
+ return __power_supply_register(parent, desc, cfg, true);
}
EXPORT_SYMBOL_GPL(power_supply_register);
-int power_supply_register_no_ws(struct device *parent, struct power_supply *psy,
+/**
+ * power_supply_register() - Register new non-waking-source power supply
+ * @parent: Device to be a parent of power supply's device
+ * @desc: Description of power supply, must be valid through whole
+ * lifetime of this power supply
+ * @cfg: Run-time specific configuration accessed during registering,
+ * may be NULL
+ *
+ * Return: A pointer to newly allocated power_supply on success
+ * or ERR_PTR otherwise.
+ * Use power_supply_unregister() on returned power_supply pointer to release
+ * resources.
+ */
+struct power_supply *__must_check
+power_supply_register_no_ws(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg)
{
- return __power_supply_register(parent, psy, cfg, false);
+ return __power_supply_register(parent, desc, cfg, false);
}
EXPORT_SYMBOL_GPL(power_supply_register_no_ws);
power_supply_unregister(*psy);
}
-int devm_power_supply_register(struct device *parent, struct power_supply *psy,
+/**
+ * power_supply_register() - Register managed power supply
+ * @parent: Device to be a parent of power supply's device
+ * @desc: Description of power supply, must be valid through whole
+ * lifetime of this power supply
+ * @cfg: Run-time specific configuration accessed during registering,
+ * may be NULL
+ *
+ * Return: A pointer to newly allocated power_supply on success
+ * or ERR_PTR otherwise.
+ * The returned power_supply pointer will be automatically unregistered
+ * on driver detach.
+ */
+struct power_supply *__must_check
+devm_power_supply_register(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg)
{
- struct power_supply **ptr = devres_alloc(devm_power_supply_release,
- sizeof(*ptr), GFP_KERNEL);
- int ret;
+ struct power_supply **ptr, *psy;
+
+ ptr = devres_alloc(devm_power_supply_release, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
- return -ENOMEM;
- ret = __power_supply_register(parent, psy, cfg, true);
- if (ret < 0)
+ return ERR_PTR(-ENOMEM);
+ psy = __power_supply_register(parent, desc, cfg, true);
+ if (IS_ERR(psy)) {
devres_free(ptr);
- else {
+ } else {
*ptr = psy;
devres_add(parent, ptr);
}
- return ret;
+ return psy;
}
EXPORT_SYMBOL_GPL(devm_power_supply_register);
-int devm_power_supply_register_no_ws(struct device *parent, struct power_supply *psy,
+/**
+ * power_supply_register() - Register managed non-waking-source power supply
+ * @parent: Device to be a parent of power supply's device
+ * @desc: Description of power supply, must be valid through whole
+ * lifetime of this power supply
+ * @cfg: Run-time specific configuration accessed during registering,
+ * may be NULL
+ *
+ * Return: A pointer to newly allocated power_supply on success
+ * or ERR_PTR otherwise.
+ * The returned power_supply pointer will be automatically unregistered
+ * on driver detach.
+ */
+struct power_supply *__must_check
+devm_power_supply_register_no_ws(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg)
{
- struct power_supply **ptr = devres_alloc(devm_power_supply_release,
- sizeof(*ptr), GFP_KERNEL);
- int ret;
+ struct power_supply **ptr, *psy;
+
+ ptr = devres_alloc(devm_power_supply_release, sizeof(*ptr), GFP_KERNEL);
if (!ptr)
- return -ENOMEM;
- ret = __power_supply_register(parent, psy, cfg, false);
- if (ret < 0)
+ return ERR_PTR(-ENOMEM);
+ psy = __power_supply_register(parent, desc, cfg, false);
+ if (IS_ERR(psy)) {
devres_free(ptr);
- else {
+ } else {
*ptr = psy;
devres_add(parent, ptr);
}
- return ret;
+ return psy;
}
EXPORT_SYMBOL_GPL(devm_power_supply_register_no_ws);
+/**
+ * power_supply_unregister() - Remove this power supply from system
+ * @psy: Pointer to power supply to unregister
+ *
+ * Remove this power supply from the system. The resources of power supply
+ * will be freed here or on last power_supply_put() call.
+ */
void power_supply_unregister(struct power_supply *psy)
{
WARN_ON(atomic_dec_return(&psy->use_cnt));
cancel_work_sync(&psy->changed_work);
- sysfs_remove_link(&psy->dev->kobj, "powers");
+ sysfs_remove_link(&psy->dev.kobj, "powers");
power_supply_remove_triggers(psy);
psy_unregister_cooler(psy);
psy_unregister_thermal(psy);
- device_init_wakeup(psy->dev, false);
- device_unregister(psy->dev);
+ device_init_wakeup(&psy->dev, false);
+ device_unregister(&psy->dev);
}
EXPORT_SYMBOL_GPL(power_supply_unregister);
unsigned long delay_on = 0;
unsigned long delay_off = 0;
- if (psy->get_property(psy, POWER_SUPPLY_PROP_STATUS, &status))
+ if (psy->desc->get_property(psy, POWER_SUPPLY_PROP_STATUS, &status))
return;
- dev_dbg(psy->dev, "%s %d\n", __func__, status.intval);
+ dev_dbg(&psy->dev, "%s %d\n", __func__, status.intval);
switch (status.intval) {
case POWER_SUPPLY_STATUS_FULL:
static int power_supply_create_bat_triggers(struct power_supply *psy)
{
psy->charging_full_trig_name = kasprintf(GFP_KERNEL,
- "%s-charging-or-full", psy->name);
+ "%s-charging-or-full", psy->desc->name);
if (!psy->charging_full_trig_name)
goto charging_full_failed;
psy->charging_trig_name = kasprintf(GFP_KERNEL,
- "%s-charging", psy->name);
+ "%s-charging", psy->desc->name);
if (!psy->charging_trig_name)
goto charging_failed;
- psy->full_trig_name = kasprintf(GFP_KERNEL, "%s-full", psy->name);
+ psy->full_trig_name = kasprintf(GFP_KERNEL, "%s-full", psy->desc->name);
if (!psy->full_trig_name)
goto full_failed;
psy->charging_blink_full_solid_trig_name = kasprintf(GFP_KERNEL,
- "%s-charging-blink-full-solid", psy->name);
+ "%s-charging-blink-full-solid", psy->desc->name);
if (!psy->charging_blink_full_solid_trig_name)
goto charging_blink_full_solid_failed;
{
union power_supply_propval online;
- if (psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &online))
+ if (psy->desc->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &online))
return;
- dev_dbg(psy->dev, "%s %d\n", __func__, online.intval);
+ dev_dbg(&psy->dev, "%s %d\n", __func__, online.intval);
if (online.intval)
led_trigger_event(psy->online_trig, LED_FULL);
static int power_supply_create_gen_triggers(struct power_supply *psy)
{
- psy->online_trig_name = kasprintf(GFP_KERNEL, "%s-online", psy->name);
+ psy->online_trig_name = kasprintf(GFP_KERNEL, "%s-online",
+ psy->desc->name);
if (!psy->online_trig_name)
return -ENOMEM;
void power_supply_update_leds(struct power_supply *psy)
{
- if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
+ if (psy->desc->type == POWER_SUPPLY_TYPE_BATTERY)
power_supply_update_bat_leds(psy);
else
power_supply_update_gen_leds(psy);
int power_supply_create_triggers(struct power_supply *psy)
{
- if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
+ if (psy->desc->type == POWER_SUPPLY_TYPE_BATTERY)
return power_supply_create_bat_triggers(psy);
return power_supply_create_gen_triggers(psy);
}
void power_supply_remove_triggers(struct power_supply *psy)
{
- if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
+ if (psy->desc->type == POWER_SUPPLY_TYPE_BATTERY)
power_supply_remove_bat_triggers(psy);
else
power_supply_remove_gen_triggers(psy);
union power_supply_propval value;
if (off == POWER_SUPPLY_PROP_TYPE) {
- value.intval = psy->type;
+ value.intval = psy->desc->type;
} else {
ret = power_supply_get_property(psy, off, &value);
value.intval = long_val;
- ret = power_supply_set_property(psy, off, &value);
+ ret = psy->desc->set_property(psy, off, &value);
if (ret < 0)
return ret;
if (attrno == POWER_SUPPLY_PROP_TYPE)
return mode;
- for (i = 0; i < psy->num_properties; i++) {
- int property = psy->properties[i];
+ for (i = 0; i < psy->desc->num_properties; i++) {
+ int property = psy->desc->properties[i];
if (property == attrno) {
- if (psy->property_is_writeable &&
+ if (psy->desc->property_is_writeable &&
power_supply_property_is_writeable(psy, property) > 0)
mode |= S_IWUSR;
dev_dbg(dev, "uevent\n");
- if (!psy || !psy->dev) {
+ if (!psy || !psy->desc) {
dev_dbg(dev, "No power supply yet\n");
return ret;
}
- dev_dbg(dev, "POWER_SUPPLY_NAME=%s\n", psy->name);
+ dev_dbg(dev, "POWER_SUPPLY_NAME=%s\n", psy->desc->name);
- ret = add_uevent_var(env, "POWER_SUPPLY_NAME=%s", psy->name);
+ ret = add_uevent_var(env, "POWER_SUPPLY_NAME=%s", psy->desc->name);
if (ret)
return ret;
if (!prop_buf)
return -ENOMEM;
- for (j = 0; j < psy->num_properties; j++) {
+ for (j = 0; j < psy->desc->num_properties; j++) {
struct device_attribute *attr;
char *line;
- attr = &power_supply_attrs[psy->properties[j]];
+ attr = &power_supply_attrs[psy->desc->properties[j]];
ret = power_supply_show_property(dev, attr, prop_buf);
if (ret == -ENODEV || ret == -ENODATA) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct rt5033_battery *battery = container_of(psy,
- struct rt5033_battery, psy);
+ struct rt5033_battery *battery = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_VOLTAGE_NOW:
.max_register = RT5033_FUEL_REG_END,
};
+static const struct power_supply_desc rt5033_battery_desc = {
+ .name = "rt5033-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = rt5033_battery_get_property,
+ .properties = rt5033_battery_props,
+ .num_properties = ARRAY_SIZE(rt5033_battery_props),
+};
+
static int rt5033_battery_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+ struct power_supply_config psy_cfg = {};
struct rt5033_battery *battery;
u32 ret;
}
i2c_set_clientdata(client, battery);
+ psy_cfg.drv_data = battery;
- battery->psy.name = "rt5033-battery";
- battery->psy.type = POWER_SUPPLY_TYPE_BATTERY;
- battery->psy.get_property = rt5033_battery_get_property;
- battery->psy.properties = rt5033_battery_props;
- battery->psy.num_properties = ARRAY_SIZE(rt5033_battery_props);
-
- ret = power_supply_register(&client->dev, &battery->psy, NULL);
- if (ret) {
+ battery->psy = power_supply_register(&client->dev,
+ &rt5033_battery_desc, &psy_cfg);
+ if (IS_ERR(battery->psy)) {
dev_err(&client->dev, "Failed to register power supply\n");
+ ret = PTR_ERR(battery->psy);
return ret;
}
{
struct rt5033_battery *battery = i2c_get_clientdata(client);
- power_supply_unregister(&battery->psy);
+ power_supply_unregister(battery->psy);
return 0;
}
struct rx51_device_info {
struct device *dev;
- struct power_supply bat;
+ struct power_supply *bat;
+ struct power_supply_desc bat_desc;
struct iio_channel *channel_temp;
struct iio_channel *channel_bsi;
struct iio_channel *channel_vbat;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct rx51_device_info *di = container_of((psy),
- struct rx51_device_info, bat);
+ struct rx51_device_info *di = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_TECHNOLOGY:
static int rx51_battery_probe(struct platform_device *pdev)
{
+ struct power_supply_config psy_cfg = {};
struct rx51_device_info *di;
int ret;
platform_set_drvdata(pdev, di);
di->dev = &pdev->dev;
- di->bat.name = dev_name(&pdev->dev);
- di->bat.type = POWER_SUPPLY_TYPE_BATTERY;
- di->bat.properties = rx51_battery_props;
- di->bat.num_properties = ARRAY_SIZE(rx51_battery_props);
- di->bat.get_property = rx51_battery_get_property;
+ di->bat_desc.name = dev_name(&pdev->dev);
+ di->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ di->bat_desc.properties = rx51_battery_props;
+ di->bat_desc.num_properties = ARRAY_SIZE(rx51_battery_props);
+ di->bat_desc.get_property = rx51_battery_get_property;
+
+ psy_cfg.drv_data = di;
di->channel_temp = iio_channel_get(di->dev, "temp");
if (IS_ERR(di->channel_temp)) {
goto error_channel_bsi;
}
- ret = power_supply_register(di->dev, &di->bat, NULL);
- if (ret)
+ di->bat = power_supply_register(di->dev, &di->bat_desc, &psy_cfg);
+ if (IS_ERR(di->bat)) {
+ ret = PTR_ERR(di->bat);
goto error_channel_vbat;
+ }
return 0;
{
struct rx51_device_info *di = platform_get_drvdata(pdev);
- power_supply_unregister(&di->bat);
+ power_supply_unregister(di->bat);
iio_channel_release(di->channel_vbat);
iio_channel_release(di->channel_bsi);
#define JITTER_DELAY 500 /* ms */
struct s3c_adc_bat {
- struct power_supply psy;
+ struct power_supply *psy;
struct s3c_adc_client *client;
struct s3c_adc_bat_pdata *pdata;
int volt_value;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct s3c_adc_bat *bat = container_of(psy, struct s3c_adc_bat, psy);
+ struct s3c_adc_bat *bat = power_supply_get_drvdata(psy);
if (!bat) {
- dev_err(psy->dev, "%s: no battery infos ?!\n", __func__);
+ dev_err(&psy->dev, "%s: no battery infos ?!\n", __func__);
return -EINVAL;
}
}
}
-static struct s3c_adc_bat backup_bat = {
- .psy = {
- .name = "backup-battery",
- .type = POWER_SUPPLY_TYPE_BATTERY,
- .properties = s3c_adc_backup_bat_props,
- .num_properties = ARRAY_SIZE(s3c_adc_backup_bat_props),
- .get_property = s3c_adc_backup_bat_get_property,
- .use_for_apm = 1,
- },
+static const struct power_supply_desc backup_bat_desc = {
+ .name = "backup-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = s3c_adc_backup_bat_props,
+ .num_properties = ARRAY_SIZE(s3c_adc_backup_bat_props),
+ .get_property = s3c_adc_backup_bat_get_property,
+ .use_for_apm = 1,
};
+static struct s3c_adc_bat backup_bat;
+
static enum power_supply_property s3c_adc_main_bat_props[] = {
POWER_SUPPLY_PROP_STATUS,
POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct s3c_adc_bat *bat = container_of(psy, struct s3c_adc_bat, psy);
+ struct s3c_adc_bat *bat = power_supply_get_drvdata(psy);
int new_level;
int full_volt;
unsigned int lut_size;
if (!bat) {
- dev_err(psy->dev, "no battery infos ?!\n");
+ dev_err(&psy->dev, "no battery infos ?!\n");
return -EINVAL;
}
}
}
-static struct s3c_adc_bat main_bat = {
- .psy = {
- .name = "main-battery",
- .type = POWER_SUPPLY_TYPE_BATTERY,
- .properties = s3c_adc_main_bat_props,
- .num_properties = ARRAY_SIZE(s3c_adc_main_bat_props),
- .get_property = s3c_adc_bat_get_property,
- .external_power_changed = s3c_adc_bat_ext_power_changed,
- .use_for_apm = 1,
- },
+static const struct power_supply_desc main_bat_desc = {
+ .name = "main-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = s3c_adc_main_bat_props,
+ .num_properties = ARRAY_SIZE(s3c_adc_main_bat_props),
+ .get_property = s3c_adc_bat_get_property,
+ .external_power_changed = s3c_adc_bat_ext_power_changed,
+ .use_for_apm = 1,
};
+static struct s3c_adc_bat main_bat;
+
static void s3c_adc_bat_work(struct work_struct *work)
{
struct s3c_adc_bat *bat = &main_bat;
int is_plugged;
static int was_plugged;
- is_plugged = power_supply_am_i_supplied(&bat->psy);
+ is_plugged = power_supply_am_i_supplied(bat->psy);
bat->cable_plugged = is_plugged;
if (is_plugged != was_plugged) {
was_plugged = is_plugged;
}
}
- power_supply_changed(&bat->psy);
+ power_supply_changed(bat->psy);
}
static irqreturn_t s3c_adc_bat_charged(int irq, void *dev_id)
main_bat.cable_plugged = 0;
main_bat.status = POWER_SUPPLY_STATUS_DISCHARGING;
- ret = power_supply_register(&pdev->dev, &main_bat.psy, NULL);
- if (ret)
+ main_bat.psy = power_supply_register(&pdev->dev, &main_bat_desc, NULL);
+ if (IS_ERR(main_bat.psy)) {
+ ret = PTR_ERR(main_bat.psy);
goto err_reg_main;
+ }
if (pdata->backup_volt_mult) {
+ const struct power_supply_config psy_cfg
+ = { .drv_data = &backup_bat, };
+
backup_bat.client = client;
backup_bat.pdata = pdev->dev.platform_data;
backup_bat.volt_value = -1;
- ret = power_supply_register(&pdev->dev, &backup_bat.psy, NULL);
- if (ret)
+ backup_bat.psy = power_supply_register(&pdev->dev,
+ &backup_bat_desc,
+ &psy_cfg);
+ if (IS_ERR(backup_bat.psy)) {
+ ret = PTR_ERR(backup_bat.psy);
goto err_reg_backup;
+ }
}
INIT_DELAYED_WORK(&bat_work, s3c_adc_bat_work);
gpio_free(pdata->gpio_charge_finished);
err_gpio:
if (pdata->backup_volt_mult)
- power_supply_unregister(&backup_bat.psy);
+ power_supply_unregister(backup_bat.psy);
err_reg_backup:
- power_supply_unregister(&main_bat.psy);
+ power_supply_unregister(main_bat.psy);
err_reg_main:
return ret;
}
struct s3c_adc_client *client = platform_get_drvdata(pdev);
struct s3c_adc_bat_pdata *pdata = pdev->dev.platform_data;
- power_supply_unregister(&main_bat.psy);
+ power_supply_unregister(main_bat.psy);
if (pdata->backup_volt_mult)
- power_supply_unregister(&backup_bat.psy);
+ power_supply_unregister(backup_bat.psy);
s3c_adc_release(client);
struct sbs_info {
struct i2c_client *client;
- struct power_supply power_supply;
+ struct power_supply *power_supply;
struct sbs_platform_data *pdata;
bool is_present;
bool gpio_detect;
chip->last_state = val->intval;
else if (chip->last_state != val->intval) {
cancel_delayed_work_sync(&chip->work);
- power_supply_changed(&chip->power_supply);
+ power_supply_changed(chip->power_supply);
chip->poll_time = 0;
}
} else {
union power_supply_propval *val)
{
int ret = 0;
- struct sbs_info *chip = container_of(psy,
- struct sbs_info, power_supply);
+ struct sbs_info *chip = power_supply_get_drvdata(psy);
struct i2c_client *client = chip->client;
switch (psp) {
if (!chip->gpio_detect &&
chip->is_present != (ret >= 0)) {
chip->is_present = (ret >= 0);
- power_supply_changed(&chip->power_supply);
+ power_supply_changed(chip->power_supply);
}
done:
static void sbs_external_power_changed(struct power_supply *psy)
{
- struct sbs_info *chip;
-
- chip = container_of(psy, struct sbs_info, power_supply);
+ struct sbs_info *chip = power_supply_get_drvdata(psy);
if (chip->ignore_changes > 0) {
chip->ignore_changes--;
if (chip->last_state != ret) {
chip->poll_time = 0;
- power_supply_changed(&chip->power_supply);
+ power_supply_changed(chip->power_supply);
return;
}
if (chip->poll_time > 0) {
}
#endif
+static const struct power_supply_desc sbs_default_desc = {
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = sbs_properties,
+ .num_properties = ARRAY_SIZE(sbs_properties),
+ .get_property = sbs_get_property,
+ .external_power_changed = sbs_external_power_changed,
+};
+
static int sbs_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct sbs_info *chip;
+ struct power_supply_desc *sbs_desc;
struct sbs_platform_data *pdata = client->dev.platform_data;
struct power_supply_config psy_cfg = {};
int rc;
int irq;
- char *name;
- name = kasprintf(GFP_KERNEL, "sbs-%s", dev_name(&client->dev));
- if (!name) {
- dev_err(&client->dev, "Failed to allocate device name\n");
+ sbs_desc = devm_kmemdup(&client->dev, &sbs_default_desc,
+ sizeof(*sbs_desc), GFP_KERNEL);
+ if (!sbs_desc)
+ return -ENOMEM;
+
+ sbs_desc->name = devm_kasprintf(&client->dev, GFP_KERNEL, "sbs-%s",
+ dev_name(&client->dev));
+ if (!sbs_desc->name)
return -ENOMEM;
- }
chip = kzalloc(sizeof(struct sbs_info), GFP_KERNEL);
- if (!chip) {
- rc = -ENOMEM;
- goto exit_free_name;
- }
+ if (!chip)
+ return -ENOMEM;
chip->client = client;
chip->enable_detection = false;
chip->gpio_detect = false;
- chip->power_supply.name = name;
- chip->power_supply.type = POWER_SUPPLY_TYPE_BATTERY;
- chip->power_supply.properties = sbs_properties;
- chip->power_supply.num_properties = ARRAY_SIZE(sbs_properties);
- chip->power_supply.get_property = sbs_get_property;
psy_cfg.of_node = client->dev.of_node;
+ psy_cfg.drv_data = chip;
/* ignore first notification of external change, it is generated
* from the power_supply_register call back
*/
chip->ignore_changes = 1;
chip->last_state = POWER_SUPPLY_STATUS_UNKNOWN;
- chip->power_supply.external_power_changed = sbs_external_power_changed;
pdata = sbs_of_populate_pdata(client);
rc = request_irq(irq, sbs_irq,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
- dev_name(&client->dev), &chip->power_supply);
+ dev_name(&client->dev), chip->power_supply);
if (rc) {
dev_warn(&client->dev, "Failed to request irq: %d\n", rc);
gpio_free(pdata->battery_detect);
goto exit_psupply;
}
- rc = power_supply_register(&client->dev, &chip->power_supply,
- &psy_cfg);
- if (rc) {
+ chip->power_supply = power_supply_register(&client->dev, sbs_desc,
+ &psy_cfg);
+ if (IS_ERR(chip->power_supply)) {
dev_err(&client->dev,
"%s: Failed to register power supply\n", __func__);
+ rc = PTR_ERR(chip->power_supply);
goto exit_psupply;
}
exit_psupply:
if (chip->irq)
- free_irq(chip->irq, &chip->power_supply);
+ free_irq(chip->irq, chip->power_supply);
if (chip->gpio_detect)
gpio_free(pdata->battery_detect);
kfree(chip);
-exit_free_name:
- kfree(name);
-
return rc;
}
struct sbs_info *chip = i2c_get_clientdata(client);
if (chip->irq)
- free_irq(chip->irq, &chip->power_supply);
+ free_irq(chip->irq, chip->power_supply);
if (chip->gpio_detect)
gpio_free(chip->pdata->battery_detect);
- power_supply_unregister(&chip->power_supply);
+ power_supply_unregister(chip->power_supply);
cancel_delayed_work_sync(&chip->work);
- kfree(chip->power_supply.name);
kfree(chip);
chip = NULL;
struct mutex lock;
struct device *dev;
struct regmap *regmap;
- struct power_supply mains;
- struct power_supply usb;
- struct power_supply battery;
+ struct power_supply *mains;
+ struct power_supply *usb;
+ struct power_supply *battery;
bool mains_online;
bool usb_online;
bool charging_enabled;
*/
if (stat_c & STAT_C_CHARGER_ERROR) {
dev_err(smb->dev, "charging stopped due to charger error\n");
- power_supply_changed(&smb->battery);
+ power_supply_changed(smb->battery);
handled = true;
}
*/
if (irqstat_c & (IRQSTAT_C_TERMINATION_IRQ | IRQSTAT_C_TAPER_IRQ)) {
if (irqstat_c & IRQSTAT_C_TERMINATION_STAT)
- power_supply_changed(&smb->battery);
+ power_supply_changed(smb->battery);
dev_dbg(smb->dev, "going to HW maintenance mode\n");
handled = true;
}
if (irqstat_d & IRQSTAT_D_CHARGE_TIMEOUT_STAT)
dev_warn(smb->dev, "charging stopped due to timeout\n");
- power_supply_changed(&smb->battery);
+ power_supply_changed(smb->battery);
handled = true;
}
if (smb347_update_ps_status(smb) > 0) {
smb347_start_stop_charging(smb);
if (smb->pdata->use_mains)
- power_supply_changed(&smb->mains);
+ power_supply_changed(smb->mains);
if (smb->pdata->use_usb)
- power_supply_changed(&smb->usb);
+ power_supply_changed(smb->usb);
}
handled = true;
}
enum power_supply_property prop,
union power_supply_propval *val)
{
- struct smb347_charger *smb =
- container_of(psy, struct smb347_charger, mains);
+ struct smb347_charger *smb = power_supply_get_drvdata(psy);
int ret;
switch (prop) {
enum power_supply_property prop,
union power_supply_propval *val)
{
- struct smb347_charger *smb =
- container_of(psy, struct smb347_charger, usb);
+ struct smb347_charger *smb = power_supply_get_drvdata(psy);
int ret;
switch (prop) {
enum power_supply_property prop,
union power_supply_propval *val)
{
- struct smb347_charger *smb =
- container_of(psy, struct smb347_charger, battery);
+ struct smb347_charger *smb = power_supply_get_drvdata(psy);
const struct smb347_charger_platform_data *pdata = smb->pdata;
int ret;
.readable_reg = smb347_readable_reg,
};
+static const struct power_supply_desc smb347_mains_desc = {
+ .name = "smb347-mains",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .get_property = smb347_mains_get_property,
+ .properties = smb347_mains_properties,
+ .num_properties = ARRAY_SIZE(smb347_mains_properties),
+};
+
+static const struct power_supply_desc smb347_usb_desc = {
+ .name = "smb347-usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .get_property = smb347_usb_get_property,
+ .properties = smb347_usb_properties,
+ .num_properties = ARRAY_SIZE(smb347_usb_properties),
+};
+
+static const struct power_supply_desc smb347_battery_desc = {
+ .name = "smb347-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .get_property = smb347_battery_get_property,
+ .properties = smb347_battery_properties,
+ .num_properties = ARRAY_SIZE(smb347_battery_properties),
+};
+
static int smb347_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
static char *battery[] = { "smb347-battery" };
const struct smb347_charger_platform_data *pdata;
- struct power_supply_config psy_cfg = {}; /* Only for mains and usb */
+ struct power_supply_config mains_usb_cfg = {}, battery_cfg = {};
struct device *dev = &client->dev;
struct smb347_charger *smb;
int ret;
if (ret < 0)
return ret;
- psy_cfg.supplied_to = battery;
- psy_cfg.num_supplicants = ARRAY_SIZE(battery);
+ mains_usb_cfg.supplied_to = battery;
+ mains_usb_cfg.num_supplicants = ARRAY_SIZE(battery);
+ mains_usb_cfg.drv_data = smb;
if (smb->pdata->use_mains) {
- smb->mains.name = "smb347-mains";
- smb->mains.type = POWER_SUPPLY_TYPE_MAINS;
- smb->mains.get_property = smb347_mains_get_property;
- smb->mains.properties = smb347_mains_properties;
- smb->mains.num_properties = ARRAY_SIZE(smb347_mains_properties);
- ret = power_supply_register(dev, &smb->mains, &psy_cfg);
- if (ret < 0)
- return ret;
+ smb->mains = power_supply_register(dev, &smb347_mains_desc,
+ &mains_usb_cfg);
+ if (IS_ERR(smb->mains))
+ return PTR_ERR(smb->mains);
}
if (smb->pdata->use_usb) {
- smb->usb.name = "smb347-usb";
- smb->usb.type = POWER_SUPPLY_TYPE_USB;
- smb->usb.get_property = smb347_usb_get_property;
- smb->usb.properties = smb347_usb_properties;
- smb->usb.num_properties = ARRAY_SIZE(smb347_usb_properties);
- ret = power_supply_register(dev, &smb->usb, &psy_cfg);
- if (ret < 0) {
+ smb->usb = power_supply_register(dev, &smb347_usb_desc,
+ &mains_usb_cfg);
+ if (IS_ERR(smb->usb)) {
if (smb->pdata->use_mains)
- power_supply_unregister(&smb->mains);
- return ret;
+ power_supply_unregister(smb->mains);
+ return PTR_ERR(smb->usb);
}
}
- smb->battery.name = "smb347-battery";
- smb->battery.type = POWER_SUPPLY_TYPE_BATTERY;
- smb->battery.get_property = smb347_battery_get_property;
- smb->battery.properties = smb347_battery_properties;
- smb->battery.num_properties = ARRAY_SIZE(smb347_battery_properties);
-
-
- ret = power_supply_register(dev, &smb->battery, NULL);
- if (ret < 0) {
+ battery_cfg.drv_data = smb;
+ smb->battery = power_supply_register(dev, &smb347_battery_desc,
+ &battery_cfg);
+ if (IS_ERR(smb->battery)) {
if (smb->pdata->use_usb)
- power_supply_unregister(&smb->usb);
+ power_supply_unregister(smb->usb);
if (smb->pdata->use_mains)
- power_supply_unregister(&smb->mains);
- return ret;
+ power_supply_unregister(smb->mains);
+ return PTR_ERR(smb->battery);
}
/*
gpio_free(smb->pdata->irq_gpio);
}
- power_supply_unregister(&smb->battery);
+ power_supply_unregister(smb->battery);
if (smb->pdata->use_usb)
- power_supply_unregister(&smb->usb);
+ power_supply_unregister(smb->usb);
if (smb->pdata->use_mains)
- power_supply_unregister(&smb->mains);
+ power_supply_unregister(smb->mains);
return 0;
}
"test_battery",
};
-static struct power_supply test_power_supplies[] = {
+static struct power_supply *test_power_supplies[TEST_POWER_NUM];
+
+static const struct power_supply_desc test_power_desc[] = {
[TEST_AC] = {
.name = "test_ac",
.type = POWER_SUPPLY_TYPE_MAINS,
BUILD_BUG_ON(TEST_POWER_NUM != ARRAY_SIZE(test_power_configs));
for (i = 0; i < ARRAY_SIZE(test_power_supplies); i++) {
- ret = power_supply_register(NULL, &test_power_supplies[i],
+ test_power_supplies[i] = power_supply_register(NULL,
+ &test_power_desc[i],
&test_power_configs[i]);
- if (ret) {
+ if (IS_ERR(test_power_supplies[i])) {
pr_err("%s: failed to register %s\n", __func__,
- test_power_supplies[i].name);
+ test_power_desc[i].name);
+ ret = PTR_ERR(test_power_supplies[i]);
goto failed;
}
}
return 0;
failed:
while (--i >= 0)
- power_supply_unregister(&test_power_supplies[i]);
+ power_supply_unregister(test_power_supplies[i]);
return ret;
}
module_init(test_power_init);
usb_online = 0;
battery_status = POWER_SUPPLY_STATUS_DISCHARGING;
for (i = 0; i < ARRAY_SIZE(test_power_supplies); i++)
- power_supply_changed(&test_power_supplies[i]);
+ power_supply_changed(test_power_supplies[i]);
pr_info("%s: 'changed' event sent, sleeping for 10 seconds...\n",
__func__);
ssleep(10);
for (i = 0; i < ARRAY_SIZE(test_power_supplies); i++)
- power_supply_unregister(&test_power_supplies[i]);
+ power_supply_unregister(test_power_supplies[i]);
module_initialized = false;
}
static int param_set_ac_online(const char *key, const struct kernel_param *kp)
{
ac_online = map_get_value(map_ac_online, key, ac_online);
- signal_power_supply_changed(&test_power_supplies[TEST_AC]);
+ signal_power_supply_changed(test_power_supplies[TEST_AC]);
return 0;
}
static int param_set_usb_online(const char *key, const struct kernel_param *kp)
{
usb_online = map_get_value(map_ac_online, key, usb_online);
- signal_power_supply_changed(&test_power_supplies[TEST_USB]);
+ signal_power_supply_changed(test_power_supplies[TEST_USB]);
return 0;
}
const struct kernel_param *kp)
{
battery_status = map_get_value(map_status, key, battery_status);
- signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
+ signal_power_supply_changed(test_power_supplies[TEST_BATTERY]);
return 0;
}
const struct kernel_param *kp)
{
battery_health = map_get_value(map_health, key, battery_health);
- signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
+ signal_power_supply_changed(test_power_supplies[TEST_BATTERY]);
return 0;
}
const struct kernel_param *kp)
{
battery_present = map_get_value(map_present, key, battery_present);
- signal_power_supply_changed(&test_power_supplies[TEST_AC]);
+ signal_power_supply_changed(test_power_supplies[TEST_AC]);
return 0;
}
{
battery_technology = map_get_value(map_technology, key,
battery_technology);
- signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
+ signal_power_supply_changed(test_power_supplies[TEST_BATTERY]);
return 0;
}
return -EINVAL;
battery_capacity = tmp;
- signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
+ signal_power_supply_changed(test_power_supplies[TEST_BATTERY]);
return 0;
}
return -EINVAL;
battery_voltage = tmp;
- signal_power_supply_changed(&test_power_supplies[TEST_BATTERY]);
+ signal_power_supply_changed(test_power_supplies[TEST_BATTERY]);
return 0;
}
struct tosa_bat {
int status;
- struct power_supply psy;
+ struct power_supply *psy;
int full_chrg;
struct mutex work_lock; /* protects data */
mutex_lock(&bat_lock);
gpio_set_value(bat->gpio_bat, 1);
msleep(5);
- value = wm97xx_read_aux_adc(dev_get_drvdata(bat->psy.dev->parent),
+ value = wm97xx_read_aux_adc(dev_get_drvdata(bat->psy->dev.parent),
bat->adc_bat);
gpio_set_value(bat->gpio_bat, 0);
mutex_unlock(&bat_lock);
mutex_lock(&bat_lock);
gpio_set_value(bat->gpio_temp, 1);
msleep(5);
- value = wm97xx_read_aux_adc(dev_get_drvdata(bat->psy.dev->parent),
+ value = wm97xx_read_aux_adc(dev_get_drvdata(bat->psy->dev.parent),
bat->adc_temp);
gpio_set_value(bat->gpio_temp, 0);
mutex_unlock(&bat_lock);
union power_supply_propval *val)
{
int ret = 0;
- struct tosa_bat *bat = container_of(psy, struct tosa_bat, psy);
+ struct tosa_bat *bat = power_supply_get_drvdata(psy);
if (bat->is_present && !bat->is_present(bat)
&& psp != POWER_SUPPLY_PROP_PRESENT) {
static void tosa_bat_update(struct tosa_bat *bat)
{
int old;
- struct power_supply *psy = &bat->psy;
+ struct power_supply *psy = bat->psy;
mutex_lock(&bat->work_lock);
old = bat->status;
if (bat->is_present && !bat->is_present(bat)) {
- printk(KERN_NOTICE "%s not present\n", psy->name);
+ printk(KERN_NOTICE "%s not present\n", psy->desc->name);
bat->status = POWER_SUPPLY_STATUS_UNKNOWN;
bat->full_chrg = -1;
} else if (power_supply_am_i_supplied(psy)) {
POWER_SUPPLY_PROP_PRESENT,
};
+static const struct power_supply_desc tosa_bat_main_desc = {
+ .name = "main-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = tosa_bat_main_props,
+ .num_properties = ARRAY_SIZE(tosa_bat_main_props),
+ .get_property = tosa_bat_get_property,
+ .external_power_changed = tosa_bat_external_power_changed,
+ .use_for_apm = 1,
+};
+
+static const struct power_supply_desc tosa_bat_jacket_desc = {
+ .name = "jacket-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = tosa_bat_main_props,
+ .num_properties = ARRAY_SIZE(tosa_bat_main_props),
+ .get_property = tosa_bat_get_property,
+ .external_power_changed = tosa_bat_external_power_changed,
+};
+
+static const struct power_supply_desc tosa_bat_bu_desc = {
+ .name = "backup-battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = tosa_bat_bu_props,
+ .num_properties = ARRAY_SIZE(tosa_bat_bu_props),
+ .get_property = tosa_bat_get_property,
+ .external_power_changed = tosa_bat_external_power_changed,
+};
+
static struct tosa_bat tosa_bat_main = {
.status = POWER_SUPPLY_STATUS_DISCHARGING,
.full_chrg = -1,
- .psy = {
- .name = "main-battery",
- .type = POWER_SUPPLY_TYPE_BATTERY,
- .properties = tosa_bat_main_props,
- .num_properties = ARRAY_SIZE(tosa_bat_main_props),
- .get_property = tosa_bat_get_property,
- .external_power_changed = tosa_bat_external_power_changed,
- .use_for_apm = 1,
- },
+ .psy = NULL,
.gpio_full = TOSA_GPIO_BAT0_CRG,
.gpio_charge_off = TOSA_GPIO_CHARGE_OFF,
static struct tosa_bat tosa_bat_jacket = {
.status = POWER_SUPPLY_STATUS_DISCHARGING,
.full_chrg = -1,
- .psy = {
- .name = "jacket-battery",
- .type = POWER_SUPPLY_TYPE_BATTERY,
- .properties = tosa_bat_main_props,
- .num_properties = ARRAY_SIZE(tosa_bat_main_props),
- .get_property = tosa_bat_get_property,
- .external_power_changed = tosa_bat_external_power_changed,
- },
+ .psy = NULL,
.is_present = tosa_jacket_bat_is_present,
.gpio_full = TOSA_GPIO_BAT1_CRG,
static struct tosa_bat tosa_bat_bu = {
.status = POWER_SUPPLY_STATUS_UNKNOWN,
.full_chrg = -1,
-
- .psy = {
- .name = "backup-battery",
- .type = POWER_SUPPLY_TYPE_BATTERY,
- .properties = tosa_bat_bu_props,
- .num_properties = ARRAY_SIZE(tosa_bat_bu_props),
- .get_property = tosa_bat_get_property,
- .external_power_changed = tosa_bat_external_power_changed,
- },
+ .psy = NULL,
.gpio_full = -1,
.gpio_charge_off = -1,
static int tosa_bat_probe(struct platform_device *dev)
{
int ret;
+ struct power_supply_config main_psy_cfg = {},
+ jacket_psy_cfg = {},
+ bu_psy_cfg = {};
if (!machine_is_tosa())
return -ENODEV;
INIT_WORK(&bat_work, tosa_bat_work);
- ret = power_supply_register(&dev->dev, &tosa_bat_main.psy, NULL);
- if (ret)
+ main_psy_cfg.drv_data = &tosa_bat_main;
+ tosa_bat_main.psy = power_supply_register(&dev->dev,
+ &tosa_bat_main_desc,
+ &main_psy_cfg);
+ if (IS_ERR(tosa_bat_main.psy)) {
+ ret = PTR_ERR(tosa_bat_main.psy);
goto err_psy_reg_main;
- ret = power_supply_register(&dev->dev, &tosa_bat_jacket.psy, NULL);
- if (ret)
+ }
+
+ jacket_psy_cfg.drv_data = &tosa_bat_jacket;
+ tosa_bat_jacket.psy = power_supply_register(&dev->dev,
+ &tosa_bat_jacket_desc,
+ &jacket_psy_cfg);
+ if (IS_ERR(tosa_bat_jacket.psy)) {
+ ret = PTR_ERR(tosa_bat_jacket.psy);
goto err_psy_reg_jacket;
- ret = power_supply_register(&dev->dev, &tosa_bat_bu.psy, NULL);
- if (ret)
+ }
+
+ bu_psy_cfg.drv_data = &tosa_bat_bu;
+ tosa_bat_bu.psy = power_supply_register(&dev->dev, &tosa_bat_bu_desc,
+ &bu_psy_cfg);
+ if (IS_ERR(tosa_bat_bu.psy)) {
+ ret = PTR_ERR(tosa_bat_bu.psy);
goto err_psy_reg_bu;
+ }
ret = request_irq(gpio_to_irq(TOSA_GPIO_BAT0_CRG),
tosa_bat_gpio_isr,
err_req_jacket:
free_irq(gpio_to_irq(TOSA_GPIO_BAT0_CRG), &tosa_bat_main);
err_req_main:
- power_supply_unregister(&tosa_bat_bu.psy);
+ power_supply_unregister(tosa_bat_bu.psy);
err_psy_reg_bu:
- power_supply_unregister(&tosa_bat_jacket.psy);
+ power_supply_unregister(tosa_bat_jacket.psy);
err_psy_reg_jacket:
- power_supply_unregister(&tosa_bat_main.psy);
+ power_supply_unregister(tosa_bat_main.psy);
err_psy_reg_main:
/* see comment in tosa_bat_remove */
free_irq(gpio_to_irq(TOSA_GPIO_BAT1_CRG), &tosa_bat_jacket);
free_irq(gpio_to_irq(TOSA_GPIO_BAT0_CRG), &tosa_bat_main);
- power_supply_unregister(&tosa_bat_bu.psy);
- power_supply_unregister(&tosa_bat_jacket.psy);
- power_supply_unregister(&tosa_bat_main.psy);
+ power_supply_unregister(tosa_bat_bu.psy);
+ power_supply_unregister(tosa_bat_jacket.psy);
+ power_supply_unregister(tosa_bat_main.psy);
/*
* Now cancel the bat_work. We won't get any more schedules,
int irq;
struct task_struct *poll_task;
bool passive_mode;
- struct power_supply ac;
+ struct power_supply *ac;
struct tps65090_platform_data *pdata;
};
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct tps65090_charger *charger = container_of(psy,
- struct tps65090_charger, ac);
+ struct tps65090_charger *charger = power_supply_get_drvdata(psy);
if (psp == POWER_SUPPLY_PROP_ONLINE) {
val->intval = charger->ac_online;
}
if (charger->prev_ac_online != charger->ac_online)
- power_supply_changed(&charger->ac);
+ power_supply_changed(charger->ac);
return IRQ_HANDLED;
}
return 0;
}
+static const struct power_supply_desc tps65090_charger_desc = {
+ .name = "tps65090-ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .get_property = tps65090_ac_get_property,
+ .properties = tps65090_ac_props,
+ .num_properties = ARRAY_SIZE(tps65090_ac_props),
+};
+
static int tps65090_charger_probe(struct platform_device *pdev)
{
struct tps65090_charger *cdata;
cdata->dev = &pdev->dev;
cdata->pdata = pdata;
- cdata->ac.name = "tps65090-ac";
- cdata->ac.type = POWER_SUPPLY_TYPE_MAINS;
- cdata->ac.get_property = tps65090_ac_get_property;
- cdata->ac.properties = tps65090_ac_props;
- cdata->ac.num_properties = ARRAY_SIZE(tps65090_ac_props);
-
psy_cfg.supplied_to = pdata->supplied_to;
psy_cfg.num_supplicants = pdata->num_supplicants;
psy_cfg.of_node = pdev->dev.of_node;
+ psy_cfg.drv_data = cdata;
- ret = power_supply_register(&pdev->dev, &cdata->ac, &psy_cfg);
- if (ret) {
+ cdata->ac = power_supply_register(&pdev->dev, &tps65090_charger_desc,
+ &psy_cfg);
+ if (IS_ERR(cdata->ac)) {
dev_err(&pdev->dev, "failed: power supply register\n");
- return ret;
+ return PTR_ERR(cdata->ac);
}
irq = platform_get_irq(pdev, 0);
goto fail_unregister_supply;
}
cdata->ac_online = 1;
- power_supply_changed(&cdata->ac);
+ power_supply_changed(cdata->ac);
}
if (irq != -ENXIO) {
return 0;
fail_unregister_supply:
- power_supply_unregister(&cdata->ac);
+ power_supply_unregister(cdata->ac);
return ret;
}
if (cdata->irq == -ENXIO)
kthread_stop(cdata->poll_task);
- power_supply_unregister(&cdata->ac);
+ power_supply_unregister(cdata->ac);
return 0;
}
struct twl4030_bci {
struct device *dev;
- struct power_supply ac;
- struct power_supply usb;
+ struct power_supply *ac;
+ struct power_supply *usb;
struct usb_phy *transceiver;
struct notifier_block usb_nb;
struct work_struct work;
struct twl4030_bci *bci = arg;
dev_dbg(bci->dev, "CHG_PRES irq\n");
- power_supply_changed(&bci->ac);
- power_supply_changed(&bci->usb);
+ power_supply_changed(bci->ac);
+ power_supply_changed(bci->usb);
return IRQ_HANDLED;
}
if (irqs1 & (TWL4030_ICHGLOW | TWL4030_ICHGEOC)) {
/* charger state change, inform the core */
- power_supply_changed(&bci->ac);
- power_supply_changed(&bci->usb);
+ power_supply_changed(bci->ac);
+ power_supply_changed(bci->usb);
}
/* various monitoring events, for now we just log them here */
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct twl4030_bci *bci = dev_get_drvdata(psy->dev->parent);
+ struct twl4030_bci *bci = dev_get_drvdata(psy->dev.parent);
int is_charging;
int state;
int ret;
if (state < 0)
return state;
- if (psy->type == POWER_SUPPLY_TYPE_USB)
+ if (psy->desc->type == POWER_SUPPLY_TYPE_USB)
is_charging = state & TWL4030_MSTATEC_USB;
else
is_charging = state & TWL4030_MSTATEC_AC;
/* charging must be active for meaningful result */
if (!is_charging)
return -ENODATA;
- if (psy->type == POWER_SUPPLY_TYPE_USB) {
+ if (psy->desc->type == POWER_SUPPLY_TYPE_USB) {
ret = twl4030bci_read_adc_val(TWL4030_BCIVBUS);
if (ret < 0)
return ret;
}
#endif
+static const struct power_supply_desc twl4030_bci_ac_desc = {
+ .name = "twl4030_ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = twl4030_charger_props,
+ .num_properties = ARRAY_SIZE(twl4030_charger_props),
+ .get_property = twl4030_bci_get_property,
+};
+
+static const struct power_supply_desc twl4030_bci_usb_desc = {
+ .name = "twl4030_usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = twl4030_charger_props,
+ .num_properties = ARRAY_SIZE(twl4030_charger_props),
+ .get_property = twl4030_bci_get_property,
+};
+
static int __init twl4030_bci_probe(struct platform_device *pdev)
{
struct twl4030_bci *bci;
}
platform_set_drvdata(pdev, bci);
- bci->ac.name = "twl4030_ac";
- bci->ac.type = POWER_SUPPLY_TYPE_MAINS;
- bci->ac.properties = twl4030_charger_props;
- bci->ac.num_properties = ARRAY_SIZE(twl4030_charger_props);
- bci->ac.get_property = twl4030_bci_get_property;
- ret = power_supply_register(&pdev->dev, &bci->ac, NULL);
- if (ret) {
+ bci->ac = power_supply_register(&pdev->dev, &twl4030_bci_ac_desc,
+ NULL);
+ if (IS_ERR(bci->ac)) {
+ ret = PTR_ERR(bci->ac);
dev_err(&pdev->dev, "failed to register ac: %d\n", ret);
goto fail_register_ac;
}
- bci->usb.name = "twl4030_usb";
- bci->usb.type = POWER_SUPPLY_TYPE_USB;
- bci->usb.properties = twl4030_charger_props;
- bci->usb.num_properties = ARRAY_SIZE(twl4030_charger_props);
- bci->usb.get_property = twl4030_bci_get_property;
-
bci->usb_reg = regulator_get(bci->dev, "bci3v1");
- ret = power_supply_register(&pdev->dev, &bci->usb, NULL);
- if (ret) {
+ bci->usb = power_supply_register(&pdev->dev, &twl4030_bci_usb_desc,
+ NULL);
+ if (IS_ERR(bci->usb)) {
+ ret = PTR_ERR(bci->usb);
dev_err(&pdev->dev, "failed to register usb: %d\n", ret);
goto fail_register_usb;
}
fail_bci_irq:
free_irq(bci->irq_chg, bci);
fail_chg_irq:
- power_supply_unregister(&bci->usb);
+ power_supply_unregister(bci->usb);
fail_register_usb:
- power_supply_unregister(&bci->ac);
+ power_supply_unregister(bci->ac);
fail_register_ac:
fail_no_battery:
kfree(bci);
}
free_irq(bci->irq_bci, bci);
free_irq(bci->irq_chg, bci);
- power_supply_unregister(&bci->usb);
- power_supply_unregister(&bci->ac);
+ power_supply_unregister(bci->usb);
+ power_supply_unregister(bci->ac);
kfree(bci);
return 0;
#include <linux/power/twl4030_madc_battery.h>
struct twl4030_madc_battery {
- struct power_supply psy;
+ struct power_supply *psy;
struct twl4030_madc_bat_platform_data *pdata;
};
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct twl4030_madc_battery *bat = container_of(psy,
- struct twl4030_madc_battery, psy);
+ struct twl4030_madc_battery *bat = power_supply_get_drvdata(psy);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
static void twl4030_madc_bat_ext_changed(struct power_supply *psy)
{
- struct twl4030_madc_battery *bat = container_of(psy,
- struct twl4030_madc_battery, psy);
-
- power_supply_changed(&bat->psy);
+ power_supply_changed(psy);
}
+static const struct power_supply_desc twl4030_madc_bat_desc = {
+ .name = "twl4030_battery",
+ .type = POWER_SUPPLY_TYPE_BATTERY,
+ .properties = twl4030_madc_bat_props,
+ .num_properties = ARRAY_SIZE(twl4030_madc_bat_props),
+ .get_property = twl4030_madc_bat_get_property,
+ .external_power_changed = twl4030_madc_bat_ext_changed,
+
+};
+
static int twl4030_cmp(const void *a, const void *b)
{
return ((struct twl4030_madc_bat_calibration *)b)->voltage -
{
struct twl4030_madc_battery *twl4030_madc_bat;
struct twl4030_madc_bat_platform_data *pdata = pdev->dev.platform_data;
+ struct power_supply_config psy_cfg = {};
int ret = 0;
twl4030_madc_bat = kzalloc(sizeof(*twl4030_madc_bat), GFP_KERNEL);
if (!twl4030_madc_bat)
return -ENOMEM;
- twl4030_madc_bat->psy.name = "twl4030_battery";
- twl4030_madc_bat->psy.type = POWER_SUPPLY_TYPE_BATTERY;
- twl4030_madc_bat->psy.properties = twl4030_madc_bat_props;
- twl4030_madc_bat->psy.num_properties =
- ARRAY_SIZE(twl4030_madc_bat_props);
- twl4030_madc_bat->psy.get_property = twl4030_madc_bat_get_property;
- twl4030_madc_bat->psy.external_power_changed =
- twl4030_madc_bat_ext_changed;
-
/* sort charging and discharging calibration data */
sort(pdata->charging, pdata->charging_size,
sizeof(struct twl4030_madc_bat_calibration),
twl4030_madc_bat->pdata = pdata;
platform_set_drvdata(pdev, twl4030_madc_bat);
- ret = power_supply_register(&pdev->dev, &twl4030_madc_bat->psy, NULL);
- if (ret < 0)
+ psy_cfg.drv_data = twl4030_madc_bat;
+ twl4030_madc_bat->psy = power_supply_register(&pdev->dev,
+ &twl4030_madc_bat_desc,
+ &psy_cfg);
+ if (IS_ERR(twl4030_madc_bat->psy)) {
+ ret = PTR_ERR(twl4030_madc_bat->psy);
kfree(twl4030_madc_bat);
+ }
return ret;
}
{
struct twl4030_madc_battery *bat = platform_get_drvdata(pdev);
- power_supply_unregister(&bat->psy);
+ power_supply_unregister(bat->psy);
kfree(bat);
return 0;
struct wm831x_backup {
struct wm831x *wm831x;
- struct power_supply backup;
+ struct power_supply *backup;
+ struct power_supply_desc backup_desc;
char name[20];
};
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm831x_backup *devdata = dev_get_drvdata(psy->dev->parent);
+ struct wm831x_backup *devdata = dev_get_drvdata(psy->dev.parent);
struct wm831x *wm831x = devdata->wm831x;
int ret = 0;
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
struct wm831x_pdata *wm831x_pdata = wm831x->dev->platform_data;
struct wm831x_backup *devdata;
- struct power_supply *backup;
- int ret;
devdata = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_backup),
GFP_KERNEL);
devdata->wm831x = wm831x;
platform_set_drvdata(pdev, devdata);
- backup = &devdata->backup;
-
/* We ignore configuration failures since we can still read
* back the status without enabling the charger (which may
* already be enabled anyway).
snprintf(devdata->name, sizeof(devdata->name),
"wm831x-backup");
- backup->name = devdata->name;
- backup->type = POWER_SUPPLY_TYPE_BATTERY;
- backup->properties = wm831x_backup_props;
- backup->num_properties = ARRAY_SIZE(wm831x_backup_props);
- backup->get_property = wm831x_backup_get_prop;
- ret = power_supply_register(&pdev->dev, backup, NULL);
+ devdata->backup_desc.name = devdata->name;
+ devdata->backup_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ devdata->backup_desc.properties = wm831x_backup_props;
+ devdata->backup_desc.num_properties = ARRAY_SIZE(wm831x_backup_props);
+ devdata->backup_desc.get_property = wm831x_backup_get_prop;
+ devdata->backup = power_supply_register(&pdev->dev,
+ &devdata->backup_desc, NULL);
- return ret;
+ return PTR_ERR_OR_ZERO(devdata->backup);
}
static int wm831x_backup_remove(struct platform_device *pdev)
{
struct wm831x_backup *devdata = platform_get_drvdata(pdev);
- power_supply_unregister(&devdata->backup);
+ power_supply_unregister(devdata->backup);
return 0;
}
struct wm831x_power {
struct wm831x *wm831x;
- struct power_supply wall;
- struct power_supply usb;
- struct power_supply battery;
+ struct power_supply *wall;
+ struct power_supply *usb;
+ struct power_supply *battery;
+ struct power_supply_desc wall_desc;
+ struct power_supply_desc usb_desc;
+ struct power_supply_desc battery_desc;
char wall_name[20];
char usb_name[20];
char battery_name[20];
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm831x_power *wm831x_power = dev_get_drvdata(psy->dev->parent);
+ struct wm831x_power *wm831x_power = dev_get_drvdata(psy->dev.parent);
struct wm831x *wm831x = wm831x_power->wm831x;
int ret = 0;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm831x_power *wm831x_power = dev_get_drvdata(psy->dev->parent);
+ struct wm831x_power *wm831x_power = dev_get_drvdata(psy->dev.parent);
struct wm831x *wm831x = wm831x_power->wm831x;
int ret = 0;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm831x_power *wm831x_power = dev_get_drvdata(psy->dev->parent);
+ struct wm831x_power *wm831x_power = dev_get_drvdata(psy->dev.parent);
struct wm831x *wm831x = wm831x_power->wm831x;
int ret = 0;
/* The battery charger is autonomous so we don't need to do
* anything except kick user space */
if (wm831x_power->have_battery)
- power_supply_changed(&wm831x_power->battery);
+ power_supply_changed(wm831x_power->battery);
return IRQ_HANDLED;
}
/* Just notify for everything - little harm in overnotifying. */
if (wm831x_power->have_battery)
- power_supply_changed(&wm831x_power->battery);
- power_supply_changed(&wm831x_power->usb);
- power_supply_changed(&wm831x_power->wall);
+ power_supply_changed(wm831x_power->battery);
+ power_supply_changed(wm831x_power->usb);
+ power_supply_changed(wm831x_power->wall);
return IRQ_HANDLED;
}
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
struct wm831x_pdata *wm831x_pdata = wm831x->dev->platform_data;
struct wm831x_power *power;
- struct power_supply *usb;
- struct power_supply *battery;
- struct power_supply *wall;
int ret, irq, i;
power = kzalloc(sizeof(struct wm831x_power), GFP_KERNEL);
power->wm831x = wm831x;
platform_set_drvdata(pdev, power);
- usb = &power->usb;
- battery = &power->battery;
- wall = &power->wall;
-
if (wm831x_pdata && wm831x_pdata->wm831x_num) {
snprintf(power->wall_name, sizeof(power->wall_name),
"wm831x-wall.%d", wm831x_pdata->wm831x_num);
*/
wm831x_config_battery(wm831x);
- wall->name = power->wall_name;
- wall->type = POWER_SUPPLY_TYPE_MAINS;
- wall->properties = wm831x_wall_props;
- wall->num_properties = ARRAY_SIZE(wm831x_wall_props);
- wall->get_property = wm831x_wall_get_prop;
- ret = power_supply_register(&pdev->dev, wall, NULL);
- if (ret)
+ power->wall_desc.name = power->wall_name;
+ power->wall_desc.type = POWER_SUPPLY_TYPE_MAINS;
+ power->wall_desc.properties = wm831x_wall_props;
+ power->wall_desc.num_properties = ARRAY_SIZE(wm831x_wall_props);
+ power->wall_desc.get_property = wm831x_wall_get_prop;
+ power->wall = power_supply_register(&pdev->dev, &power->wall_desc,
+ NULL);
+ if (IS_ERR(power->wall)) {
+ ret = PTR_ERR(power->wall);
goto err_kmalloc;
+ }
- usb->name = power->usb_name,
- usb->type = POWER_SUPPLY_TYPE_USB;
- usb->properties = wm831x_usb_props;
- usb->num_properties = ARRAY_SIZE(wm831x_usb_props);
- usb->get_property = wm831x_usb_get_prop;
- ret = power_supply_register(&pdev->dev, usb, NULL);
- if (ret)
+ power->usb_desc.name = power->usb_name,
+ power->usb_desc.type = POWER_SUPPLY_TYPE_USB;
+ power->usb_desc.properties = wm831x_usb_props;
+ power->usb_desc.num_properties = ARRAY_SIZE(wm831x_usb_props);
+ power->usb_desc.get_property = wm831x_usb_get_prop;
+ power->usb = power_supply_register(&pdev->dev, &power->usb_desc, NULL);
+ if (IS_ERR(power->usb)) {
+ ret = PTR_ERR(power->usb);
goto err_wall;
+ }
ret = wm831x_reg_read(wm831x, WM831X_CHARGER_CONTROL_1);
if (ret < 0)
power->have_battery = ret & WM831X_CHG_ENA;
if (power->have_battery) {
- battery->name = power->battery_name;
- battery->properties = wm831x_bat_props;
- battery->num_properties = ARRAY_SIZE(wm831x_bat_props);
- battery->get_property = wm831x_bat_get_prop;
- battery->use_for_apm = 1;
- ret = power_supply_register(&pdev->dev, battery, NULL);
- if (ret)
- goto err_usb;
+ power->battery_desc.name = power->battery_name;
+ power->battery_desc.properties = wm831x_bat_props;
+ power->battery_desc.num_properties = ARRAY_SIZE(wm831x_bat_props);
+ power->battery_desc.get_property = wm831x_bat_get_prop;
+ power->battery_desc.use_for_apm = 1;
+ power->battery = power_supply_register(&pdev->dev,
+ &power->battery_desc,
+ NULL);
+ if (IS_ERR(power->battery)) {
+ ret = PTR_ERR(power->battery);
+ goto err_usb;
+ }
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "SYSLO"));
free_irq(irq, power);
err_battery:
if (power->have_battery)
- power_supply_unregister(battery);
+ power_supply_unregister(power->battery);
err_usb:
- power_supply_unregister(usb);
+ power_supply_unregister(power->usb);
err_wall:
- power_supply_unregister(wall);
+ power_supply_unregister(power->wall);
err_kmalloc:
kfree(power);
return ret;
free_irq(irq, wm831x_power);
if (wm831x_power->have_battery)
- power_supply_unregister(&wm831x_power->battery);
- power_supply_unregister(&wm831x_power->wall);
- power_supply_unregister(&wm831x_power->usb);
+ power_supply_unregister(wm831x_power->battery);
+ power_supply_unregister(wm831x_power->wall);
+ power_supply_unregister(wm831x_power->usb);
kfree(wm831x_power);
return 0;
}
break;
case WM8350_IRQ_CHG_TO:
dev_err(wm8350->dev, "charger timeout\n");
- power_supply_changed(&power->battery);
+ power_supply_changed(power->battery);
break;
case WM8350_IRQ_CHG_BAT_HOT:
case WM8350_IRQ_CHG_BAT_COLD:
case WM8350_IRQ_CHG_START:
case WM8350_IRQ_CHG_END:
- power_supply_changed(&power->battery);
+ power_supply_changed(power->battery);
break;
case WM8350_IRQ_CHG_FAST_RDY:
case WM8350_IRQ_EXT_WALL_FB:
wm8350_charger_config(wm8350, policy);
case WM8350_IRQ_EXT_BAT_FB: /* Fall through */
- power_supply_changed(&power->battery);
- power_supply_changed(&power->usb);
- power_supply_changed(&power->ac);
+ power_supply_changed(power->battery);
+ power_supply_changed(power->usb);
+ power_supply_changed(power->ac);
break;
default:
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm8350 *wm8350 = dev_get_drvdata(psy->dev->parent);
+ struct wm8350 *wm8350 = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm8350 *wm8350 = dev_get_drvdata(psy->dev->parent);
+ struct wm8350 *wm8350 = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm8350 *wm8350 = dev_get_drvdata(psy->dev->parent);
+ struct wm8350 *wm8350 = dev_get_drvdata(psy->dev.parent);
int ret = 0;
switch (psp) {
POWER_SUPPLY_PROP_CHARGE_TYPE,
};
+static const struct power_supply_desc wm8350_ac_desc = {
+ .name = "wm8350-ac",
+ .type = POWER_SUPPLY_TYPE_MAINS,
+ .properties = wm8350_ac_props,
+ .num_properties = ARRAY_SIZE(wm8350_ac_props),
+ .get_property = wm8350_ac_get_prop,
+};
+
+static const struct power_supply_desc wm8350_battery_desc = {
+ .name = "wm8350-battery",
+ .properties = wm8350_bat_props,
+ .num_properties = ARRAY_SIZE(wm8350_bat_props),
+ .get_property = wm8350_bat_get_property,
+ .use_for_apm = 1,
+};
+
+static const struct power_supply_desc wm8350_usb_desc = {
+ .name = "wm8350-usb",
+ .type = POWER_SUPPLY_TYPE_USB,
+ .properties = wm8350_usb_props,
+ .num_properties = ARRAY_SIZE(wm8350_usb_props),
+ .get_property = wm8350_usb_get_prop,
+};
+
/*********************************************************************
* Initialisation
*********************************************************************/
struct wm8350 *wm8350 = platform_get_drvdata(pdev);
struct wm8350_power *power = &wm8350->power;
struct wm8350_charger_policy *policy = power->policy;
- struct power_supply *usb = &power->usb;
- struct power_supply *battery = &power->battery;
- struct power_supply *ac = &power->ac;
int ret;
- ac->name = "wm8350-ac";
- ac->type = POWER_SUPPLY_TYPE_MAINS;
- ac->properties = wm8350_ac_props;
- ac->num_properties = ARRAY_SIZE(wm8350_ac_props);
- ac->get_property = wm8350_ac_get_prop;
- ret = power_supply_register(&pdev->dev, ac, NULL);
- if (ret)
- return ret;
-
- battery->name = "wm8350-battery";
- battery->properties = wm8350_bat_props;
- battery->num_properties = ARRAY_SIZE(wm8350_bat_props);
- battery->get_property = wm8350_bat_get_property;
- battery->use_for_apm = 1;
- ret = power_supply_register(&pdev->dev, battery, NULL);
- if (ret)
+ power->ac = power_supply_register(&pdev->dev, &wm8350_ac_desc, NULL);
+ if (IS_ERR(power->ac))
+ return PTR_ERR(power->ac);
+
+ power->battery = power_supply_register(&pdev->dev, &wm8350_battery_desc,
+ NULL);
+ if (IS_ERR(power->battery)) {
+ ret = PTR_ERR(power->battery);
goto battery_failed;
+ }
- usb->name = "wm8350-usb",
- usb->type = POWER_SUPPLY_TYPE_USB;
- usb->properties = wm8350_usb_props;
- usb->num_properties = ARRAY_SIZE(wm8350_usb_props);
- usb->get_property = wm8350_usb_get_prop;
- ret = power_supply_register(&pdev->dev, usb, NULL);
- if (ret)
+ power->usb = power_supply_register(&pdev->dev, &wm8350_usb_desc, NULL);
+ if (IS_ERR(power->usb)) {
+ ret = PTR_ERR(power->usb);
goto usb_failed;
+ }
ret = device_create_file(&pdev->dev, &dev_attr_charger_state);
if (ret < 0)
return ret;
usb_failed:
- power_supply_unregister(battery);
+ power_supply_unregister(power->battery);
battery_failed:
- power_supply_unregister(ac);
+ power_supply_unregister(power->ac);
return ret;
}
free_charger_irq(wm8350);
device_remove_file(&pdev->dev, &dev_attr_charger_state);
- power_supply_unregister(&power->battery);
- power_supply_unregister(&power->ac);
- power_supply_unregister(&power->usb);
+ power_supply_unregister(power->battery);
+ power_supply_unregister(power->ac);
+ power_supply_unregister(power->usb);
return 0;
}
static unsigned long wm97xx_read_bat(struct power_supply *bat_ps)
{
- struct wm97xx_pdata *wmdata = bat_ps->dev->parent->platform_data;
+ struct wm97xx_pdata *wmdata = bat_ps->dev.parent->platform_data;
struct wm97xx_batt_pdata *pdata = wmdata->batt_pdata;
- return wm97xx_read_aux_adc(dev_get_drvdata(bat_ps->dev->parent),
+ return wm97xx_read_aux_adc(dev_get_drvdata(bat_ps->dev.parent),
pdata->batt_aux) * pdata->batt_mult /
pdata->batt_div;
}
static unsigned long wm97xx_read_temp(struct power_supply *bat_ps)
{
- struct wm97xx_pdata *wmdata = bat_ps->dev->parent->platform_data;
+ struct wm97xx_pdata *wmdata = bat_ps->dev.parent->platform_data;
struct wm97xx_batt_pdata *pdata = wmdata->batt_pdata;
- return wm97xx_read_aux_adc(dev_get_drvdata(bat_ps->dev->parent),
+ return wm97xx_read_aux_adc(dev_get_drvdata(bat_ps->dev.parent),
pdata->temp_aux) * pdata->temp_mult /
pdata->temp_div;
}
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct wm97xx_pdata *wmdata = bat_ps->dev->parent->platform_data;
+ struct wm97xx_pdata *wmdata = bat_ps->dev.parent->platform_data;
struct wm97xx_batt_pdata *pdata = wmdata->batt_pdata;
switch (psp) {
static void wm97xx_bat_update(struct power_supply *bat_ps)
{
int old_status = bat_status;
- struct wm97xx_pdata *wmdata = bat_ps->dev->parent->platform_data;
+ struct wm97xx_pdata *wmdata = bat_ps->dev.parent->platform_data;
struct wm97xx_batt_pdata *pdata = wmdata->batt_pdata;
mutex_lock(&work_lock);
POWER_SUPPLY_STATUS_UNKNOWN;
if (old_status != bat_status) {
- pr_debug("%s: %i -> %i\n", bat_ps->name, old_status,
+ pr_debug("%s: %i -> %i\n", bat_ps->desc->name, old_status,
bat_status);
power_supply_changed(bat_ps);
}
mutex_unlock(&work_lock);
}
-static struct power_supply bat_ps = {
+static struct power_supply *bat_psy;
+static struct power_supply_desc bat_psy_desc = {
.type = POWER_SUPPLY_TYPE_BATTERY,
.get_property = wm97xx_bat_get_property,
.external_power_changed = wm97xx_bat_external_power_changed,
static void wm97xx_bat_work(struct work_struct *work)
{
- wm97xx_bat_update(&bat_ps);
+ wm97xx_bat_update(bat_psy);
}
static irqreturn_t wm97xx_chrg_irq(int irq, void *data)
dev_info(&dev->dev, "Please consider setting proper battery "
"name in platform definition file, falling "
"back to name \"wm97xx-batt\"\n");
- bat_ps.name = "wm97xx-batt";
+ bat_psy_desc.name = "wm97xx-batt";
} else
- bat_ps.name = pdata->batt_name;
+ bat_psy_desc.name = pdata->batt_name;
- bat_ps.properties = prop;
- bat_ps.num_properties = props;
+ bat_psy_desc.properties = prop;
+ bat_psy_desc.num_properties = props;
- ret = power_supply_register(&dev->dev, &bat_ps, NULL);
- if (!ret)
+ bat_psy = power_supply_register(&dev->dev, &bat_psy_desc, NULL);
+ if (!IS_ERR(bat_psy)) {
schedule_work(&bat_work);
- else
+ } else {
+ ret = PTR_ERR(bat_psy);
goto err4;
+ }
return 0;
err4:
gpio_free(pdata->charge_gpio);
}
cancel_work_sync(&bat_work);
- power_supply_unregister(&bat_ps);
+ power_supply_unregister(bat_psy);
kfree(prop);
return 0;
}
#define Z2_DEFAULT_NAME "Z2"
struct z2_charger {
- struct z2_battery_info *info;
- int bat_status;
- struct i2c_client *client;
- struct power_supply batt_ps;
- struct mutex work_lock;
- struct work_struct bat_work;
+ struct z2_battery_info *info;
+ int bat_status;
+ struct i2c_client *client;
+ struct power_supply *batt_ps;
+ struct power_supply_desc batt_ps_desc;
+ struct mutex work_lock;
+ struct work_struct bat_work;
};
static unsigned long z2_read_bat(struct z2_charger *charger)
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct z2_charger *charger = container_of(batt_ps, struct z2_charger,
- batt_ps);
+ struct z2_charger *charger = power_supply_get_drvdata(batt_ps);
struct z2_battery_info *info = charger->info;
switch (psp) {
static void z2_batt_ext_power_changed(struct power_supply *batt_ps)
{
- struct z2_charger *charger = container_of(batt_ps, struct z2_charger,
- batt_ps);
+ struct z2_charger *charger = power_supply_get_drvdata(batt_ps);
+
schedule_work(&charger->bat_work);
}
POWER_SUPPLY_STATUS_UNKNOWN;
if (old_status != charger->bat_status) {
- pr_debug("%s: %i -> %i\n", charger->batt_ps.name, old_status,
- charger->bat_status);
- power_supply_changed(&charger->batt_ps);
+ pr_debug("%s: %i -> %i\n", charger->batt_ps->desc->name,
+ old_status,
+ charger->bat_status);
+ power_supply_changed(charger->batt_ps);
}
mutex_unlock(&charger->work_lock);
"Please consider setting proper battery "
"name in platform definition file, falling "
"back to name \" Z2_DEFAULT_NAME \"\n");
- charger->batt_ps.name = Z2_DEFAULT_NAME;
+ charger->batt_ps_desc.name = Z2_DEFAULT_NAME;
} else
- charger->batt_ps.name = info->batt_name;
+ charger->batt_ps_desc.name = info->batt_name;
- charger->batt_ps.properties = prop;
- charger->batt_ps.num_properties = props;
- charger->batt_ps.type = POWER_SUPPLY_TYPE_BATTERY;
- charger->batt_ps.get_property = z2_batt_get_property;
- charger->batt_ps.external_power_changed = z2_batt_ext_power_changed;
- charger->batt_ps.use_for_apm = 1;
+ charger->batt_ps_desc.properties = prop;
+ charger->batt_ps_desc.num_properties = props;
+ charger->batt_ps_desc.type = POWER_SUPPLY_TYPE_BATTERY;
+ charger->batt_ps_desc.get_property = z2_batt_get_property;
+ charger->batt_ps_desc.external_power_changed =
+ z2_batt_ext_power_changed;
+ charger->batt_ps_desc.use_for_apm = 1;
return 0;
}
int props = 1; /* POWER_SUPPLY_PROP_PRESENT */
struct z2_charger *charger;
struct z2_battery_info *info = client->dev.platform_data;
+ struct power_supply_config psy_cfg = {};
if (info == NULL) {
dev_err(&client->dev,
charger->info = info;
charger->client = client;
i2c_set_clientdata(client, charger);
+ psy_cfg.drv_data = charger;
mutex_init(&charger->work_lock);
INIT_WORK(&charger->bat_work, z2_batt_work);
- ret = power_supply_register(&client->dev, &charger->batt_ps, NULL);
- if (ret)
+ charger->batt_ps = power_supply_register(&client->dev,
+ &charger->batt_ps_desc,
+ &psy_cfg);
+ if (IS_ERR(charger->batt_ps)) {
+ ret = PTR_ERR(charger->batt_ps);
goto err4;
+ }
schedule_work(&charger->bat_work);
return 0;
err4:
- kfree(charger->batt_ps.properties);
+ kfree(charger->batt_ps_desc.properties);
err3:
if (info->charge_gpio >= 0 && gpio_is_valid(info->charge_gpio))
free_irq(gpio_to_irq(info->charge_gpio), charger);
struct z2_battery_info *info = charger->info;
cancel_work_sync(&charger->bat_work);
- power_supply_unregister(&charger->batt_ps);
+ power_supply_unregister(charger->batt_ps);
- kfree(charger->batt_ps.properties);
+ kfree(charger->batt_ps_desc.properties);
if (info->charge_gpio >= 0 && gpio_is_valid(info->charge_gpio)) {
free_irq(gpio_to_irq(info->charge_gpio), charger);
gpio_free(info->charge_gpio);
};
};
-static struct power_supply nvec_bat_psy;
-static struct power_supply nvec_psy;
+static struct power_supply *nvec_bat_psy;
+static struct power_supply *nvec_psy;
static int nvec_power_notifier(struct notifier_block *nb,
unsigned long event_type, void *data)
if (res->sub_type == 0) {
if (power->on != res->plu) {
power->on = res->plu;
- power_supply_changed(&nvec_psy);
+ power_supply_changed(nvec_psy);
}
return NOTIFY_STOP;
}
}
power->bat_cap = res->plc[1];
if (status_changed)
- power_supply_changed(&nvec_bat_psy);
+ power_supply_changed(nvec_bat_psy);
break;
case VOLTAGE:
power->bat_voltage_now = res->plu * 1000;
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct nvec_power *power = dev_get_drvdata(psy->dev->parent);
+ struct nvec_power *power = dev_get_drvdata(psy->dev.parent);
switch (psp) {
case POWER_SUPPLY_PROP_ONLINE:
enum power_supply_property psp,
union power_supply_propval *val)
{
- struct nvec_power *power = dev_get_drvdata(psy->dev->parent);
+ struct nvec_power *power = dev_get_drvdata(psy->dev.parent);
switch (psp) {
case POWER_SUPPLY_PROP_STATUS:
"battery",
};
-static struct power_supply nvec_bat_psy = {
+static const struct power_supply_desc nvec_bat_psy_desc = {
.name = "battery",
.type = POWER_SUPPLY_TYPE_BATTERY,
.properties = nvec_battery_props,
.get_property = nvec_battery_get_property,
};
-static struct power_supply nvec_psy = {
+static const struct power_supply_desc nvec_psy_desc = {
.name = "ac",
.type = POWER_SUPPLY_TYPE_MAINS,
.properties = nvec_power_props,
static int nvec_power_probe(struct platform_device *pdev)
{
- struct power_supply *psy;
+ struct power_supply **psy;
+ const struct power_supply_desc *psy_desc;
struct nvec_power *power;
struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent);
struct power_supply_config psy_cfg = {};
switch (pdev->id) {
case AC:
psy = &nvec_psy;
+ psy_desc = &nvec_psy_desc;
psy_cfg.supplied_to = nvec_power_supplied_to;
psy_cfg.num_supplicants = ARRAY_SIZE(nvec_power_supplied_to);
break;
case BAT:
psy = &nvec_bat_psy;
+ psy_desc = &nvec_bat_psy_desc;
power->notifier.notifier_call = nvec_power_bat_notifier;
break;
if (pdev->id == BAT)
get_bat_mfg_data(power);
- return power_supply_register(&pdev->dev, psy, &psy_cfg);
+ *psy = power_supply_register(&pdev->dev, psy_desc, &psy_cfg);
+
+ return PTR_ERR_OR_ZERO(*psy);
}
static int nvec_power_remove(struct platform_device *pdev)
nvec_unregister_notifier(power->nvec, &power->notifier);
switch (pdev->id) {
case AC:
- power_supply_unregister(&nvec_psy);
+ power_supply_unregister(nvec_psy);
break;
case BAT:
- power_supply_unregister(&nvec_bat_psy);
+ power_supply_unregister(nvec_bat_psy);
}
return 0;
#ifdef CONFIG_HID_BATTERY_STRENGTH
/*
* Power supply information for HID devices which report
- * battery strength. power_supply is registered iff
- * battery.name is non-NULL.
+ * battery strength. power_supply was successfully registered if
+ * battery is non-NULL.
*/
- struct power_supply battery;
+ struct power_supply *battery;
__s32 battery_min;
__s32 battery_max;
__s32 battery_report_type;
#include <linux/power_supply.h>
-#define psy_to_ux500_charger(x) container_of((x), \
- struct ux500_charger, psy)
+/*
+ * Valid only for supplies of type:
+ * - POWER_SUPPLY_TYPE_MAINS,
+ * - POWER_SUPPLY_TYPE_USB,
+ * because only them store as drv_data pointer to struct ux500_charger.
+ */
+#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy)
/* Forward declaration */
struct ux500_charger;
* @power_path USB power path support
*/
struct ux500_charger {
- struct power_supply psy;
+ struct power_supply *psy;
struct ux500_charger_ops ops;
int max_out_volt;
int max_out_curr;
struct i2c_client *client;
struct rt5033_dev *rt5033;
struct regmap *regmap;
- struct power_supply psy;
+ struct power_supply *psy;
};
/* RT5033 charger platform data */
struct wm8350_power {
struct platform_device *pdev;
- struct power_supply battery;
- struct power_supply usb;
- struct power_supply ac;
+ struct power_supply *battery;
+ struct power_supply *usb;
+ struct power_supply *ac;
struct wm8350_charger_policy *policy;
int rev_g_coeff;
int emergency_stop;
char psy_name_buf[PSY_NAME_MAX + 1];
- struct power_supply charger_psy;
+ struct power_supply_desc charger_psy_desc;
+ struct power_supply *charger_psy;
u64 charging_start_time;
u64 charging_end_time;
#ifndef __LINUX_POWER_SUPPLY_H__
#define __LINUX_POWER_SUPPLY_H__
+#include <linux/device.h>
#include <linux/workqueue.h>
#include <linux/leds.h>
#include <linux/spinlock.h>
const char *strval;
};
-struct device;
struct device_node;
+struct power_supply;
-/* Power supply instance specific configuration */
+/* Run-time specific power supply configuration */
struct power_supply_config {
struct device_node *of_node;
/* Driver private data */
size_t num_supplicants;
};
-struct power_supply {
+/* Description of power supply */
+struct power_supply_desc {
const char *name;
enum power_supply_type type;
enum power_supply_property *properties;
size_t num_properties;
- char **supplied_to;
- size_t num_supplicants;
-
- char **supplied_from;
- size_t num_supplies;
- struct device_node *of_node;
-
/*
* Functions for drivers implementing power supply class.
* These shouldn't be called directly by other drivers for accessing
bool no_thermal;
/* For APM emulation, think legacy userspace. */
int use_for_apm;
+};
+
+struct power_supply {
+ const struct power_supply_desc *desc;
+
+ char **supplied_to;
+ size_t num_supplicants;
+
+ char **supplied_from;
+ size_t num_supplies;
+ struct device_node *of_node;
/* Driver private data */
void *drv_data;
/* private */
- struct device *dev;
+ struct device dev;
struct work_struct changed_work;
spinlock_t changed_lock;
bool changed;
extern int power_supply_property_is_writeable(struct power_supply *psy,
enum power_supply_property psp);
extern void power_supply_external_power_changed(struct power_supply *psy);
-extern int power_supply_register(struct device *parent,
- struct power_supply *psy,
+
+extern struct power_supply *__must_check
+power_supply_register(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg);
-extern int power_supply_register_no_ws(struct device *parent,
- struct power_supply *psy,
+extern struct power_supply *__must_check
+power_supply_register_no_ws(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg);
-extern int devm_power_supply_register(struct device *parent,
- struct power_supply *psy,
+extern struct power_supply *__must_check
+devm_power_supply_register(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg);
-extern int devm_power_supply_register_no_ws(struct device *parent,
- struct power_supply *psy,
+extern struct power_supply *__must_check
+devm_power_supply_register_no_ws(struct device *parent,
+ const struct power_supply_desc *desc,
const struct power_supply_config *cfg);
extern void power_supply_unregister(struct power_supply *psy);
extern int power_supply_powers(struct power_supply *psy, struct device *dev);
projects / linux-beck.git / commitdiff