44 static int pwm_regulator_get_voltage_sel(struct regulator_dev *rdev)  in pwm_regulator_get_voltage_sel()  argument
46 	struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev);  in pwm_regulator_get_voltage_sel()
51 static int pwm_regulator_set_voltage_sel(struct regulator_dev *rdev,  in pwm_regulator_set_voltage_sel()  argument
54 	struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev);  in pwm_regulator_set_voltage_sel()
66 		dev_err(&rdev->dev, "Failed to configure PWM\n");  in pwm_regulator_set_voltage_sel()
75 static int pwm_regulator_list_voltage(struct regulator_dev *rdev,  in pwm_regulator_list_voltage()  argument
78 	struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev);  in pwm_regulator_list_voltage()
80 	if (selector >= rdev->desc->n_voltages)  in pwm_regulator_list_voltage()
112 static int pwm_voltage_to_duty_cycle_percentage(struct regulator_dev *rdev, int req_uV)  in pwm_voltage_to_duty_cycle_percentage()  argument
114 	int min_uV = rdev->constraints->min_uV;  in pwm_voltage_to_duty_cycle_percentage()
115 	int max_uV = rdev->constraints->max_uV;  in pwm_voltage_to_duty_cycle_percentage()
121 static int pwm_regulator_get_voltage(struct regulator_dev *rdev)  in pwm_regulator_get_voltage()  argument
123 	struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev);  in pwm_regulator_get_voltage()
128 static int pwm_regulator_set_voltage(struct regulator_dev *rdev,  in pwm_regulator_set_voltage()  argument
132 	struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev);  in pwm_regulator_set_voltage()
133 	unsigned int ramp_delay = rdev->constraints->ramp_delay;  in pwm_regulator_set_voltage()
138 	duty_cycle = pwm_voltage_to_duty_cycle_percentage(rdev, min_uV);  in pwm_regulator_set_voltage()
142 		dev_err(&rdev->dev, "Failed to configure PWM\n");  in pwm_regulator_set_voltage()
148 		dev_err(&rdev->dev, "Failed to enable PWM\n");  in pwm_regulator_set_voltage()