diff options
| -rw-r--r-- | drivers/regulator/pwm-regulator.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c index 7d26d3b0eed6..ae0bebbfda9d 100644 --- a/drivers/regulator/pwm-regulator.c +++ b/drivers/regulator/pwm-regulator.c @@ -37,9 +37,6 @@ struct pwm_regulator_data { int state; - /* Continuous voltage */ - int volt_uV; - /* Enable GPIO */ struct gpio_desc *enb_gpio; }; @@ -148,8 +145,13 @@ static int pwm_regulator_is_enabled(struct regulator_dev *dev) static int pwm_regulator_get_voltage(struct regulator_dev *rdev) { struct pwm_regulator_data *drvdata = rdev_get_drvdata(rdev); + int min_uV = rdev->constraints->min_uV; + int diff = rdev->constraints->max_uV - min_uV; + struct pwm_state pstate; - return drvdata->volt_uV; + pwm_get_state(drvdata->pwm, &pstate); + + return min_uV + pwm_get_relative_duty_cycle(&pstate, diff); } static int pwm_regulator_set_voltage(struct regulator_dev *rdev, @@ -176,8 +178,6 @@ static int pwm_regulator_set_voltage(struct regulator_dev *rdev, return ret; } - drvdata->volt_uV = min_uV; - if ((ramp_delay == 0) || !pwm_regulator_is_enabled(rdev)) return 0; |