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hwmon: (lm90) Generate sysfs and udev events for all alarms

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So far the driver only generated sysfs and udev events for minimum and
maximum alarms. Also generate events for critical and emergency alarms.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
2022-01-11 03:01:56 -08:00
parent f30ce040a7
commit eaf87c006f
1 changed files with 20 additions and 0 deletions
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20
drivers/hwmon/lm90.c
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@ -1829,6 +1829,26 @@ static bool lm90_is_tripped(struct i2c_client *client, u16 *status)
hwmon_notify_event(data->hwmon_dev, hwmon_temp, hwmon_notify_event(data->hwmon_dev, hwmon_temp,
hwmon_temp_max_alarm, 2); hwmon_temp_max_alarm, 2);
if (st & LM90_STATUS_LTHRM)
hwmon_notify_event(hwmon_dev, hwmon_temp,
hwmon_temp_crit_alarm, 0);
if (st & LM90_STATUS_RTHRM)
hwmon_notify_event(hwmon_dev, hwmon_temp,
hwmon_temp_crit_alarm, 1);
if (st2 & MAX6696_STATUS2_R2THRM)
hwmon_notify_event(hwmon_dev, hwmon_temp,
hwmon_temp_crit_alarm, 2);
if (st2 & MAX6696_STATUS2_LOT2)
hwmon_notify_event(hwmon_dev, hwmon_temp,
hwmon_temp_emergency_alarm, 0);
if (st2 & MAX6696_STATUS2_ROT2)
hwmon_notify_event(hwmon_dev, hwmon_temp,
hwmon_temp_emergency_alarm, 1);
if (st2 & MAX6696_STATUS2_R2OT2)
hwmon_notify_event(hwmon_dev, hwmon_temp,
hwmon_temp_emergency_alarm, 2);
return true; return true;
} }