hwmon: (w83792d) Add individual alarm files

w83792d: add individual alarm files for the new libsensors.

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

1 files changed, 48 insertions, 1 deletions

diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index b0fa296740d1..f6dee3800628 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -540,6 +540,15 @@ show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
         return sprintf(buf, "%d\n", data->alarms);
 }
 
+static ssize_t show_alarm(struct device *dev,
+                          struct device_attribute *attr, char *buf)
+{
+        struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+        int nr = sensor_attr->index;
+        struct w83792d_data *data = w83792d_update_device(dev);
+        return sprintf(buf, "%d\n", (data->alarms >> nr) & 1);
+}
+
 static ssize_t
 show_pwm(struct device *dev, struct device_attribute *attr,
                 char *buf)
@@ -1015,6 +1024,25 @@ static SENSOR_DEVICE_ATTR_2(temp2_max_hyst, S_IRUGO | S_IWUSR,
 static SENSOR_DEVICE_ATTR_2(temp3_max_hyst, S_IRUGO | S_IWUSR,
                         show_temp23, store_temp23, 1, 4);
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
+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(temp1_alarm, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 7);
+static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 9);
+static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 10);
+static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 11);
+static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 12);
+static SENSOR_DEVICE_ATTR(fan7_alarm, S_IRUGO, show_alarm, NULL, 15);
+static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 19);
+static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 20);
+static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 21);
+static SENSOR_DEVICE_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, 22);
+static SENSOR_DEVICE_ATTR(fan6_alarm, S_IRUGO, show_alarm, NULL, 23);
 static DEVICE_ATTR(chassis, S_IRUGO, show_regs_chassis, NULL);
 static DEVICE_ATTR(chassis_clear, S_IRUGO | S_IWUSR,
                         show_chassis_clear, store_chassis_clear);
@@ -1123,26 +1151,30 @@ static SENSOR_DEVICE_ATTR(fan6_div, S_IWUSR | S_IRUGO,
 static SENSOR_DEVICE_ATTR(fan7_div, S_IWUSR | S_IRUGO,
                         show_fan_div, store_fan_div, 7);
 
-static struct attribute *w83792d_attributes_fan[4][4] = {
+static struct attribute *w83792d_attributes_fan[4][5] = {
         {
                 &sensor_dev_attr_fan4_input.dev_attr.attr,
                 &sensor_dev_attr_fan4_min.dev_attr.attr,
                 &sensor_dev_attr_fan4_div.dev_attr.attr,
+                &sensor_dev_attr_fan4_alarm.dev_attr.attr,
                 NULL
         }, {
                 &sensor_dev_attr_fan5_input.dev_attr.attr,
                 &sensor_dev_attr_fan5_min.dev_attr.attr,
                 &sensor_dev_attr_fan5_div.dev_attr.attr,
+                &sensor_dev_attr_fan5_alarm.dev_attr.attr,
                 NULL
         }, {
                 &sensor_dev_attr_fan6_input.dev_attr.attr,
                 &sensor_dev_attr_fan6_min.dev_attr.attr,
                 &sensor_dev_attr_fan6_div.dev_attr.attr,
+                &sensor_dev_attr_fan6_alarm.dev_attr.attr,
                 NULL
         }, {
                 &sensor_dev_attr_fan7_input.dev_attr.attr,
                 &sensor_dev_attr_fan7_min.dev_attr.attr,
                 &sensor_dev_attr_fan7_div.dev_attr.attr,
+                &sensor_dev_attr_fan7_alarm.dev_attr.attr,
                 NULL
         }
 };
@@ -1182,6 +1214,15 @@ static struct attribute *w83792d_attributes[] = {
         &sensor_dev_attr_in8_input.dev_attr.attr,
         &sensor_dev_attr_in8_max.dev_attr.attr,
         &sensor_dev_attr_in8_min.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_in4_alarm.dev_attr.attr,
+        &sensor_dev_attr_in5_alarm.dev_attr.attr,
+        &sensor_dev_attr_in6_alarm.dev_attr.attr,
+        &sensor_dev_attr_in7_alarm.dev_attr.attr,
+        &sensor_dev_attr_in8_alarm.dev_attr.attr,
         &sensor_dev_attr_temp1_input.dev_attr.attr,
         &sensor_dev_attr_temp1_max.dev_attr.attr,
         &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
@@ -1191,6 +1232,9 @@ static struct attribute *w83792d_attributes[] = {
         &sensor_dev_attr_temp3_input.dev_attr.attr,
         &sensor_dev_attr_temp3_max.dev_attr.attr,
         &sensor_dev_attr_temp3_max_hyst.dev_attr.attr,
+        &sensor_dev_attr_temp1_alarm.dev_attr.attr,
+        &sensor_dev_attr_temp2_alarm.dev_attr.attr,
+        &sensor_dev_attr_temp3_alarm.dev_attr.attr,
         &sensor_dev_attr_pwm1.dev_attr.attr,
         &sensor_dev_attr_pwm1_mode.dev_attr.attr,
         &sensor_dev_attr_pwm1_enable.dev_attr.attr,
@@ -1233,12 +1277,15 @@ static struct attribute *w83792d_attributes[] = {
         &sensor_dev_attr_fan1_input.dev_attr.attr,
         &sensor_dev_attr_fan1_min.dev_attr.attr,
         &sensor_dev_attr_fan1_div.dev_attr.attr,
+        &sensor_dev_attr_fan1_alarm.dev_attr.attr,
         &sensor_dev_attr_fan2_input.dev_attr.attr,
         &sensor_dev_attr_fan2_min.dev_attr.attr,
         &sensor_dev_attr_fan2_div.dev_attr.attr,
+        &sensor_dev_attr_fan2_alarm.dev_attr.attr,
         &sensor_dev_attr_fan3_input.dev_attr.attr,
         &sensor_dev_attr_fan3_min.dev_attr.attr,
         &sensor_dev_attr_fan3_div.dev_attr.attr,
+        &sensor_dev_attr_fan3_alarm.dev_attr.attr,
         NULL
 };