hwmon: (adm1025) Add individual alarm files

The future libsensors needs these individual alarm and fault files.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>

1 files changed, 29 insertions, 1 deletions

diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c
index f0d833eb1f47..92aaa98c1497 100644
--- a/drivers/hwmon/adm1025.c
+++ b/drivers/hwmon/adm1025.c
@@ -300,6 +300,23 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch
 }
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
 
+static ssize_t
+show_alarm(struct device *dev, struct device_attribute *attr, char *buf)
+{
+        int bitnr = to_sensor_dev_attr(attr)->index;
+        struct adm1025_data *data = adm1025_update_device(dev);
+        return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1);
+}
+static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 9);
+static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp1_fault, S_IRUGO, show_alarm, NULL, 14);
+
 static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct adm1025_data *data = adm1025_update_device(dev);
@@ -348,12 +365,20 @@ static struct attribute *adm1025_attributes[] = {
         &sensor_dev_attr_in2_max.dev_attr.attr,
         &sensor_dev_attr_in3_max.dev_attr.attr,
         &sensor_dev_attr_in5_max.dev_attr.attr,
+        &sensor_dev_attr_in0_alarm.dev_attr.attr,
+        &sensor_dev_attr_in1_alarm.dev_attr.attr,
+        &sensor_dev_attr_in2_alarm.dev_attr.attr,
+        &sensor_dev_attr_in3_alarm.dev_attr.attr,
+        &sensor_dev_attr_in5_alarm.dev_attr.attr,
         &sensor_dev_attr_temp1_input.dev_attr.attr,
         &sensor_dev_attr_temp2_input.dev_attr.attr,
         &sensor_dev_attr_temp1_min.dev_attr.attr,
         &sensor_dev_attr_temp2_min.dev_attr.attr,
         &sensor_dev_attr_temp1_max.dev_attr.attr,
         &sensor_dev_attr_temp2_max.dev_attr.attr,
+        &sensor_dev_attr_temp1_alarm.dev_attr.attr,
+        &sensor_dev_attr_temp2_alarm.dev_attr.attr,
+        &sensor_dev_attr_temp1_fault.dev_attr.attr,
         &dev_attr_alarms.attr,
         &dev_attr_cpu0_vid.attr,
         &dev_attr_vrm.attr,
@@ -368,6 +393,7 @@ static struct attribute *adm1025_attributes_opt[] = {
         &sensor_dev_attr_in4_input.dev_attr.attr,
         &sensor_dev_attr_in4_min.dev_attr.attr,
         &sensor_dev_attr_in4_max.dev_attr.attr,
+        &sensor_dev_attr_in4_alarm.dev_attr.attr,
         NULL
 };
 
@@ -485,7 +511,9 @@ static int adm1025_detect(struct i2c_adapter *adapter, int address, int kind)
                  || (err = device_create_file(&new_client->dev,
                                         &sensor_dev_attr_in4_min.dev_attr))
                  || (err = device_create_file(&new_client->dev,
-                                        &sensor_dev_attr_in4_max.dev_attr)))
+                                        &sensor_dev_attr_in4_max.dev_attr))
+                 || (err = device_create_file(&new_client->dev,
+                                        &sensor_dev_attr_in4_alarm.dev_attr)))
                         goto exit_remove;
         }