#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
#include <linux/hwmon-vid.h>
#include <linux/err.h>
#include <linux/mutex.h>
(((val) < 0 ? (val)-500 : (val)+500) / 1000))
#define FAN_FROM_REG(reg,div) ((reg) == 255 || (reg) == 0 ? 0 : \
- 1350000 + (reg)*(div) / 2) / ((reg)*(div))
+ (1350000 + (reg)*(div) / 2) / ((reg)*(div)))
#define FAN_TO_REG(val,div) ((val)*(div) * 255 <= 1350000 ? 255 : \
(1350000 + (val)*(div) / 2) / ((val)*(div)))
#define CHAN_NO_FAN(nr) (1 << (nr))
#define CHAN_TEMP3 (1 << 2)
#define CHAN_VCC_5V (1 << 3)
-#define CHAN_NO_VID (1 << 8)
+#define CHAN_NO_VID (1 << 7)
/*
* Functions declaration
struct lm87_data {
struct i2c_client client;
- struct class_device *class_dev;
+ struct device *hwmon_dev;
struct mutex update_lock;
char valid; /* zero until following fields are valid */
unsigned long last_updated; /* In jiffies */
static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct lm87_data *data = lm87_update_device(dev);
+ struct lm87_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", data->vrm);
}
static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
}
static DEVICE_ATTR(aout_output, S_IRUGO | S_IWUSR, show_aout, set_aout);
+static ssize_t show_alarm(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct lm87_data *data = lm87_update_device(dev);
+ int bitnr = to_sensor_dev_attr(attr)->index;
+ 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(in6_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 7);
+static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 7);
+static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 14);
+static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 15);
+
/*
* Real code
*/
&dev_attr_in1_input.attr,
&dev_attr_in1_min.attr,
&dev_attr_in1_max.attr,
+ &sensor_dev_attr_in1_alarm.dev_attr.attr,
&dev_attr_in2_input.attr,
&dev_attr_in2_min.attr,
&dev_attr_in2_max.attr,
+ &sensor_dev_attr_in2_alarm.dev_attr.attr,
&dev_attr_in3_input.attr,
&dev_attr_in3_min.attr,
&dev_attr_in3_max.attr,
+ &sensor_dev_attr_in3_alarm.dev_attr.attr,
&dev_attr_in4_input.attr,
&dev_attr_in4_min.attr,
&dev_attr_in4_max.attr,
+ &sensor_dev_attr_in4_alarm.dev_attr.attr,
&dev_attr_temp1_input.attr,
&dev_attr_temp1_max.attr,
&dev_attr_temp1_min.attr,
&dev_attr_temp1_crit.attr,
+ &sensor_dev_attr_temp1_alarm.dev_attr.attr,
&dev_attr_temp2_input.attr,
&dev_attr_temp2_max.attr,
&dev_attr_temp2_min.attr,
&dev_attr_temp2_crit.attr,
+ &sensor_dev_attr_temp2_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_fault.dev_attr.attr,
&dev_attr_alarms.attr,
&dev_attr_aout_output.attr,
&dev_attr_in6_input.attr,
&dev_attr_in6_min.attr,
&dev_attr_in6_max.attr,
+ &sensor_dev_attr_in6_alarm.dev_attr.attr,
&dev_attr_fan1_input.attr,
&dev_attr_fan1_min.attr,
&dev_attr_fan1_div.attr,
+ &sensor_dev_attr_fan1_alarm.dev_attr.attr,
&dev_attr_in7_input.attr,
&dev_attr_in7_min.attr,
&dev_attr_in7_max.attr,
+ &sensor_dev_attr_in7_alarm.dev_attr.attr,
&dev_attr_fan2_input.attr,
&dev_attr_fan2_min.attr,
&dev_attr_fan2_div.attr,
+ &sensor_dev_attr_fan2_alarm.dev_attr.attr,
&dev_attr_temp3_input.attr,
&dev_attr_temp3_max.attr,
&dev_attr_temp3_min.attr,
&dev_attr_temp3_crit.attr,
+ &sensor_dev_attr_temp3_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp3_fault.dev_attr.attr,
&dev_attr_in0_input.attr,
&dev_attr_in0_min.attr,
&dev_attr_in0_max.attr,
+ &sensor_dev_attr_in0_alarm.dev_attr.attr,
&dev_attr_in5_input.attr,
&dev_attr_in5_min.attr,
&dev_attr_in5_max.attr,
+ &sensor_dev_attr_in5_alarm.dev_attr.attr,
&dev_attr_cpu0_vid.attr,
&dev_attr_vrm.attr,
|| (err = device_create_file(&new_client->dev,
&dev_attr_in6_min))
|| (err = device_create_file(&new_client->dev,
- &dev_attr_in6_max)))
+ &dev_attr_in6_max))
+ || (err = device_create_file(&new_client->dev,
+ &sensor_dev_attr_in6_alarm.dev_attr)))
goto exit_remove;
} else {
if ((err = device_create_file(&new_client->dev,
|| (err = device_create_file(&new_client->dev,
&dev_attr_fan1_min))
|| (err = device_create_file(&new_client->dev,
- &dev_attr_fan1_div)))
+ &dev_attr_fan1_div))
+ || (err = device_create_file(&new_client->dev,
+ &sensor_dev_attr_fan1_alarm.dev_attr)))
goto exit_remove;
}
|| (err = device_create_file(&new_client->dev,
&dev_attr_in7_min))
|| (err = device_create_file(&new_client->dev,
- &dev_attr_in7_max)))
+ &dev_attr_in7_max))
+ || (err = device_create_file(&new_client->dev,
+ &sensor_dev_attr_in7_alarm.dev_attr)))
goto exit_remove;
} else {
if ((err = device_create_file(&new_client->dev,
|| (err = device_create_file(&new_client->dev,
&dev_attr_fan2_min))
|| (err = device_create_file(&new_client->dev,
- &dev_attr_fan2_div)))
+ &dev_attr_fan2_div))
+ || (err = device_create_file(&new_client->dev,
+ &sensor_dev_attr_fan2_alarm.dev_attr)))
goto exit_remove;
}
|| (err = device_create_file(&new_client->dev,
&dev_attr_temp3_min))
|| (err = device_create_file(&new_client->dev,
- &dev_attr_temp3_crit)))
+ &dev_attr_temp3_crit))
+ || (err = device_create_file(&new_client->dev,
+ &sensor_dev_attr_temp3_alarm.dev_attr))
+ || (err = device_create_file(&new_client->dev,
+ &sensor_dev_attr_temp3_fault.dev_attr)))
goto exit_remove;
} else {
if ((err = device_create_file(&new_client->dev,
&dev_attr_in0_min))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in0_max))
+ || (err = device_create_file(&new_client->dev,
+ &sensor_dev_attr_in0_alarm.dev_attr))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in5_input))
|| (err = device_create_file(&new_client->dev,
&dev_attr_in5_min))
|| (err = device_create_file(&new_client->dev,
- &dev_attr_in5_max)))
+ &dev_attr_in5_max))
+ || (err = device_create_file(&new_client->dev,
+ &sensor_dev_attr_in5_alarm.dev_attr)))
goto exit_remove;
}
if (!(data->channel & CHAN_NO_VID)) {
+ data->vrm = vid_which_vrm();
if ((err = device_create_file(&new_client->dev,
&dev_attr_cpu0_vid))
|| (err = device_create_file(&new_client->dev,
goto exit_remove;
}
- data->class_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->class_dev)) {
- err = PTR_ERR(data->class_dev);
+ data->hwmon_dev = hwmon_device_register(&new_client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
goto exit_remove;
}
u8 config;
data->channel = lm87_read_value(client, LM87_REG_CHANNEL_MODE);
- data->vrm = vid_which_vrm();
config = lm87_read_value(client, LM87_REG_CONFIG);
if (!(config & 0x01)) {
struct lm87_data *data = i2c_get_clientdata(client);
int err;
- hwmon_device_unregister(data->class_dev);
+ hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &lm87_group);
sysfs_remove_group(&client->dev.kobj, &lm87_group_opt);