Commit 71062ffc authored by Jean Delvare's avatar Jean Delvare Committed by Mark M. Hoffman
Browse files

hwmon: (max1619) Add individual alarm and fault files 



The new libsensors needs these individual alarm and fault files.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Acked-by: Juerg Haefliger <juergh at gmail.com>
Signed-off-by: default avatarMark M. Hoffman <mhoffman@lightlink.com>
parent 6cb59e91

drivers/hwmon/max1619.c

+17 −0
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include <linux/jiffies.h>

#include <linux/i2c.h>

#include <linux/hwmon.h>

#include <linux/hwmon-sysfs.h>

#include <linux/err.h>

#include <linux/mutex.h>

#include <linux/sysfs.h>
@@ -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

};