config BATTERY_TOSA
tristate "Sharp SL-6000 (tosa) battery"
- depends on MACH_TOSA && MFD_TC6393XB
+ depends on MACH_TOSA && MFD_TC6393XB && TOUCHSCREEN_WM97XX
help
Say Y to enable support for the battery on the Sharp Zaurus
SL-6000 (tosa) models.
- config BATTERY_PALMTX
- tristate "Palm T|X battery"
- depends on MACH_PALMTX
+ config BATTERY_WM97XX
+ bool "WM97xx generic battery driver"
+ depends on TOUCHSCREEN_WM97XX=y
help
- Say Y to enable support for the battery in Palm T|X.
+ Say Y to enable support for battery measured by WM97xx aux port.
+config BATTERY_BQ27x00
+ tristate "BQ27200 battery driver"
+ depends on I2C
+ help
+ Say Y here to enable support for batteries with BQ27200(I2C) chip.
+
endif # POWER_SUPPLY
obj-$(CONFIG_BATTERY_PMU) += pmu_battery.o
obj-$(CONFIG_BATTERY_OLPC) += olpc_battery.o
obj-$(CONFIG_BATTERY_TOSA) += tosa_battery.o
- obj-$(CONFIG_BATTERY_PALMTX) += palmtx_battery.o
-obj-$(CONFIG_BATTERY_WM97XX) += wm97xx_battery.o
++obj-$(CONFIG_BATTERY_WM97XX) += wm97xx_battery.o
+obj-$(CONFIG_BATTERY_BQ27x00) += bq27x00_battery.o
return error;
}
+static int __power_supply_is_system_supplied(struct device *dev, void *data)
+{
+ union power_supply_propval ret = {0,};
+ struct power_supply *psy = dev_get_drvdata(dev);
+
+ if (psy->type != POWER_SUPPLY_TYPE_BATTERY) {
+ if (psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &ret))
+ return 0;
+ if (ret.intval)
+ return ret.intval;
+ }
+ return 0;
+}
+
+int power_supply_is_system_supplied(void)
+{
+ int error;
+
+ error = class_for_each_device(power_supply_class, NULL, NULL,
+ __power_supply_is_system_supplied);
+
+ return error;
+}
+
int power_supply_register(struct device *parent, struct power_supply *psy)
{
int rc = 0;
- psy->dev = device_create_drvdata(power_supply_class, parent, 0,
- psy, "%s", psy->name);
+ psy->dev = device_create(power_supply_class, parent, 0, psy,
+ "%s", psy->name);
if (IS_ERR(psy->dev)) {
rc = PTR_ERR(psy->dev);
goto dev_create_failed;
EXPORT_SYMBOL_GPL(power_supply_changed);
EXPORT_SYMBOL_GPL(power_supply_am_i_supplied);
+EXPORT_SYMBOL_GPL(power_supply_is_system_supplied);
EXPORT_SYMBOL_GPL(power_supply_register);
EXPORT_SYMBOL_GPL(power_supply_unregister);