diff options
| author | Jean Delvare <khali@linux-fr.org> | 2007-06-09 10:11:15 -0400 |
|---|---|---|
| committer | Mark M. Hoffman <mhoffman@lightlink.com> | 2007-07-19 14:22:11 -0400 |
| commit | 87f0f31baf9ea2cb273d7fb56b3ebf9df5096884 (patch) | |
| tree | c23b7639b2925adef258e42ff3ad7471ba7ed4a7 /drivers/hwmon/ds1621.c | |
| parent | 46a2e71ced949ecf238f796c178f85f03501ce88 (diff) | |
hwmon/ds1621: Create individual alarm files
Future versions of libsensors will need this.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'drivers/hwmon/ds1621.c')
| -rw-r--r-- | drivers/hwmon/ds1621.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index 7ac156a1603..1212d6b7f31 100644 --- a/drivers/hwmon/ds1621.c +++ b/drivers/hwmon/ds1621.c @@ -168,15 +168,29 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *da, return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->conf)); } +static ssize_t show_alarm(struct device *dev, struct device_attribute *da, + char *buf) +{ + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + struct ds1621_data *data = ds1621_update_client(dev); + return sprintf(buf, "%d\n", !!(data->conf & attr->index)); +} + static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0); static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp, set_temp, 1); static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp, set_temp, 2); +static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, + DS1621_ALARM_TEMP_LOW); +static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, + DS1621_ALARM_TEMP_HIGH); static struct attribute *ds1621_attributes[] = { &sensor_dev_attr_temp1_input.dev_attr.attr, &sensor_dev_attr_temp1_min.dev_attr.attr, &sensor_dev_attr_temp1_max.dev_attr.attr, + &sensor_dev_attr_temp1_min_alarm.dev_attr.attr, + &sensor_dev_attr_temp1_max_alarm.dev_attr.attr, &dev_attr_alarms.attr, NULL }; |