diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/regulator/pwm-regulator.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/regulator/pwm-regulator.c')
-rw-r--r-- | drivers/regulator/pwm-regulator.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c index fc3166dfc..3aca067b9 100644 --- a/drivers/regulator/pwm-regulator.c +++ b/drivers/regulator/pwm-regulator.c @@ -69,12 +69,6 @@ static int pwm_regulator_set_voltage_sel(struct regulator_dev *rdev, drvdata->state = selector; - ret = pwm_enable(drvdata->pwm); - if (ret) { - dev_err(&rdev->dev, "Failed to enable PWM\n"); - return ret; - } - return 0; } @@ -89,6 +83,29 @@ static int pwm_regulator_list_voltage(struct regulator_dev *rdev, return drvdata->duty_cycle_table[selector].uV; } +static int pwm_regulator_enable(struct regulator_dev *dev) +{ + struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev); + + return pwm_enable(drvdata->pwm); +} + +static int pwm_regulator_disable(struct regulator_dev *dev) +{ + struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev); + + pwm_disable(drvdata->pwm); + + return 0; +} + +static int pwm_regulator_is_enabled(struct regulator_dev *dev) +{ + struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev); + + return pwm_is_enabled(drvdata->pwm); +} + /** * Continuous voltage call-backs */ @@ -144,11 +161,17 @@ static struct regulator_ops pwm_regulator_voltage_table_ops = { .get_voltage_sel = pwm_regulator_get_voltage_sel, .list_voltage = pwm_regulator_list_voltage, .map_voltage = regulator_map_voltage_iterate, + .enable = pwm_regulator_enable, + .disable = pwm_regulator_disable, + .is_enabled = pwm_regulator_is_enabled, }; static struct regulator_ops pwm_regulator_voltage_continuous_ops = { .get_voltage = pwm_regulator_get_voltage, .set_voltage = pwm_regulator_set_voltage, + .enable = pwm_regulator_enable, + .disable = pwm_regulator_disable, + .is_enabled = pwm_regulator_is_enabled, }; static struct regulator_desc pwm_regulator_desc = { |