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Fix reworked temperature mapping

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With the reworked temperature mapping it was no longer possible to set
manual mode since the 'automatic' configuration bit was never cleared.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
2017-09-20 22:33:31 -07:00
parent 15d49c0592
commit 0e789c5deb
1 changed files with 4 additions and 1 deletions
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5
it87.c
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@@ -1699,6 +1699,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr,
if (has_newer_autopwm(data)) {
ctrl = temp_map_to_reg(data, nr,
data->pwm_temp_map[nr]);
ctrl &= 0x7f;
} else {
ctrl = data->pwm_duty[nr];
}
@@ -1711,7 +1712,9 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr,
if (has_newer_autopwm(data)) {
ctrl = temp_map_to_reg(data, nr,
data->pwm_temp_map[nr]);
if (val != 1)
if (val == 1)
ctrl &= 0x7f;
else
ctrl |= 0x80;
} else {
ctrl = (val == 1 ? data->pwm_duty[nr] : 0x80);