From 71062ffcd5173b8291ee80e84711b619b34a64eb Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Sun, 6 Jan 2008 15:27:59 +0100 Subject: hwmon: (max1619) Add individual alarm and fault files The new libsensors needs these individual alarm and fault files. Signed-off-by: Jean Delvare Acked-by: Juerg Haefliger Signed-off-by: Mark M. Hoffman --- drivers/hwmon/max1619.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'drivers/hwmon') diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c index 38a44c3d6cee..342803417973 100644 --- a/drivers/hwmon/max1619.c +++ b/drivers/hwmon/max1619.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include @@ -161,6 +162,14 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch return sprintf(buf, "%d\n", data->alarms); } +static ssize_t show_alarm(struct device *dev, struct device_attribute *attr, + char *buf) +{ + int bitnr = to_sensor_dev_attr(attr)->index; + struct max1619_data *data = max1619_update_device(dev); + return sprintf(buf, "%d\n", (data->alarms >> bitnr) & 1); +} + static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_input1, NULL); static DEVICE_ATTR(temp2_input, S_IRUGO, show_temp_input2, NULL); static DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp_low2, @@ -172,6 +181,10 @@ static DEVICE_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_temp_crit2, static DEVICE_ATTR(temp2_crit_hyst, S_IWUSR | S_IRUGO, show_temp_hyst2, set_temp_hyst2); static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); +static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, show_alarm, NULL, 1); +static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 2); +static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO, show_alarm, NULL, 3); +static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 4); static struct attribute *max1619_attributes[] = { &dev_attr_temp1_input.attr, @@ -182,6 +195,10 @@ static struct attribute *max1619_attributes[] = { &dev_attr_temp2_crit_hyst.attr, &dev_attr_alarms.attr, + &sensor_dev_attr_temp2_crit_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_fault.dev_attr.attr, + &sensor_dev_attr_temp2_min_alarm.dev_attr.attr, + &sensor_dev_attr_temp2_max_alarm.dev_attr.attr, NULL }; -- cgit v1.2.3-58-ga151