hwmon: (lm85) Return standard values in pwmN_enable
The values returned by the lm85 driver in pwmN_enable sysfs files do not match the standard. Fix that. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
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1 changed files with 13 additions and 2 deletions
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@ -519,10 +519,21 @@ static ssize_t show_pwm_enable(struct device *dev, struct device_attribute
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{
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int nr = to_sensor_dev_attr(attr)->index;
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struct lm85_data *data = lm85_update_device(dev);
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int pwm_zone;
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int pwm_zone, enable;
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pwm_zone = ZONE_FROM_REG(data->autofan[nr].config);
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return sprintf(buf,"%d\n", (pwm_zone != 0 && pwm_zone != -1) );
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switch (pwm_zone) {
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case -1: /* PWM is always at 100% */
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enable = 0;
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break;
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case 0: /* PWM is always at 0% */
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case -2: /* PWM responds to manual control */
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enable = 1;
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break;
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default: /* PWM in automatic mode */
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enable = 2;
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}
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return sprintf(buf, "%d\n", enable);
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}
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#define show_pwm_reg(offset) \
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