#include <linux/device.h>
#include <linux/regulator/consumer.h>
-struct regulator_constraints;
struct regulator_dev;
+struct regulator_init_data;
/**
* struct regulator_ops - regulator operations.
*
- * This struct describes regulator operations.
+ * This struct describes regulator operations which can be implemented by
+ * regulator chip drivers.
+ *
+ * @enable: Enable the regulator.
+ * @disable: Disable the regulator.
+ * @is_enabled: Return 1 if the reguator is enabled, 0 otherwise.
+ *
+ * @set_voltage: Set the voltage for the regulator within the range specified.
+ * The driver should select the voltage closest to min_uV.
+ * @get_voltage: Return the currently configured voltage for the regulator.
+ *
+ * @set_current: Set the current for the regulator within the range specified.
+ * The driver should select the current closest to min_uA.
+ * @get_current: Return the currently configured current for the regulator.
+ *
+ * @set_current_limit: Configure a limit for a current-limited regulator.
+ * @get_current_limit: Get the limit for a current-limited regulator.
+ *
+ * @set_mode: Set the operating mode for the regulator.
+ * @get_mode: Get the current operating mode for the regulator.
+ * @get_optimum_mode: Get the most efficient operating mode for the regulator
+ * when running with the specified parameters.
+ *
+ * @set_suspend_voltage: Set the voltage for the regulator when the system
+ * is suspended.
+ * @set_suspend_enable: Mark the regulator as enabled when the system is
+ * suspended.
+ * @set_suspend_disable: Mark the regulator as disabled when the system is
+ * suspended.
+ * @set_suspend_mode: Set the operating mode for the regulator when the
+ * system is suspended.
*/
struct regulator_ops {
int output_uV, int load_uA);
/* the operations below are for configuration of regulator state when
- * it's parent PMIC enters a global STANBY/HIBERNATE state */
+ * its parent PMIC enters a global STANDBY/HIBERNATE state */
/* set regulator suspend voltage */
int (*set_suspend_voltage) (struct regulator_dev *, int uV);
/**
* struct regulator_desc - Regulator descriptor
*
+ * Each regulator registered with the core is described with a structure of
+ * this type.
+ *
+ * @name: Identifying name for the regulator.
+ * @id: Numerical identifier for the regulator.
+ * @ops: Regulator operations table.
+ * @type: Indicates if the regulator is a voltage or current regulator.
+ * @owner: Module providing the regulator, used for refcounting.
*/
struct regulator_desc {
const char *name;
struct module *owner;
};
-
struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
- void *reg_data);
+ struct device *dev, void *driver_data);
void regulator_unregister(struct regulator_dev *rdev);
int regulator_notifier_call_chain(struct regulator_dev *rdev,
unsigned long event, void *data);
void *rdev_get_drvdata(struct regulator_dev *rdev);
+struct device *rdev_get_dev(struct regulator_dev *rdev);
int rdev_get_id(struct regulator_dev *rdev);
+void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
+
#endif