From 6cb59e915d04f71c62a0ee8fab34de274aa3fe2a Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 6 Jan 2008 15:25:52 +0100 Subject: hwmon: (lm92) Add individual alarm files The new libsensors needs these individual alarm files. Signed-off-by: Jean Delvare Acked-by: Juerg Haefliger Signed-off-by: Mark M. Hoffman --- drivers/hwmon/lm92.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) (limited to 'drivers/hwmon/lm92.c') diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c index af5c77d568f..a2b804115ce 100644 --- a/drivers/hwmon/lm92.c +++ b/drivers/hwmon/lm92.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include @@ -209,6 +210,14 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->temp1_input)); } +static ssize_t show_alarm(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int bitnr = to_sensor_dev_attr(attr)->index; + struct lm92_data *data = lm92_update_device(dev); + return sprintf(buf, "%d\n", (data->temp1_input >> bitnr) & 1); +} + static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp1_input, NULL); static DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp1_crit, set_temp1_crit); @@ -221,6 +230,9 @@ static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp1_max, set_temp1_max); static DEVICE_ATTR(temp1_max_hyst, S_IRUGO, show_temp1_max_hyst, NULL); static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); +static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 2); +static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, 0); +static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 1); /* @@ -297,7 +309,9 @@ static struct attribute *lm92_attributes[] = { &dev_attr_temp1_max.attr, &dev_attr_temp1_max_hyst.attr, &dev_attr_alarms.attr, - + &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr, + &sensor_dev_attr_temp1_min_alarm.dev_attr.attr, + &sensor_dev_attr_temp1_max_alarm.dev_attr.attr, NULL }; -- cgit v1.2.3