diff options
| author | Jean Delvare <khali@linux-fr.org> | 2008-01-06 17:36:13 +0300 |
|---|---|---|
| committer | Mark M. Hoffman <mhoffman@lightlink.com> | 2008-02-17 17:27:18 +0300 |
| commit | 1f08af7ea95e0f4ec632664b9f21a687426df658 (patch) | |
| tree | 949d5dd6072e796bb61b3a0417f234a4b3ed229f /drivers/hwmon | |
| parent | 71062ffcd5173b8291ee80e84711b619b34a64eb (diff) | |
| download | linux-1f08af7ea95e0f4ec632664b9f21a687426df658.tar.xz | |
hwmon: (smsc47m1) Add individual alarm files
The new libsensors needs these individual alarm files.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Juerg Haefliger <juergh at gmail.com>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/smsc47m1.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c index 0d7f0c4d06bb..d1b498548736 100644 --- a/drivers/hwmon/smsc47m1.c +++ b/drivers/hwmon/smsc47m1.c @@ -198,6 +198,14 @@ static ssize_t get_fan_div(struct device *dev, struct device_attribute return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[attr->index])); } +static ssize_t get_fan_alarm(struct device *dev, struct device_attribute + *devattr, char *buf) +{ + int bitnr = to_sensor_dev_attr(devattr)->index; + struct smsc47m1_data *data = smsc47m1_update_device(dev, 0); + return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1); +} + static ssize_t get_pwm(struct device *dev, struct device_attribute *devattr, char *buf) { @@ -347,6 +355,8 @@ static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ get_fan_min, set_fan_min, offset - 1); \ static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ get_fan_div, set_fan_div, offset - 1); \ +static SENSOR_DEVICE_ATTR(fan##offset##_alarm, S_IRUGO, get_fan_alarm, \ + NULL, offset - 1); \ static SENSOR_DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \ get_pwm, set_pwm, offset - 1); \ static SENSOR_DEVICE_ATTR(pwm##offset##_enable, S_IRUGO | S_IWUSR, \ @@ -374,12 +384,15 @@ static struct attribute *smsc47m1_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, &sensor_dev_attr_pwm1.dev_attr.attr, &sensor_dev_attr_pwm1_enable.dev_attr.attr, @@ -533,7 +546,9 @@ static int __devinit smsc47m1_probe(struct platform_device *pdev) || (err = device_create_file(dev, &sensor_dev_attr_fan1_min.dev_attr)) || (err = device_create_file(dev, - &sensor_dev_attr_fan1_div.dev_attr))) + &sensor_dev_attr_fan1_div.dev_attr)) + || (err = device_create_file(dev, + &sensor_dev_attr_fan1_alarm.dev_attr))) goto error_remove_files; } else dev_dbg(dev, "Fan 1 not enabled by hardware, skipping\n"); @@ -544,7 +559,9 @@ static int __devinit smsc47m1_probe(struct platform_device *pdev) || (err = device_create_file(dev, &sensor_dev_attr_fan2_min.dev_attr)) || (err = device_create_file(dev, - &sensor_dev_attr_fan2_div.dev_attr))) + &sensor_dev_attr_fan2_div.dev_attr)) + || (err = device_create_file(dev, + &sensor_dev_attr_fan2_alarm.dev_attr))) goto error_remove_files; } else dev_dbg(dev, "Fan 2 not enabled by hardware, skipping\n"); @@ -555,7 +572,9 @@ static int __devinit smsc47m1_probe(struct platform_device *pdev) || (err = device_create_file(dev, &sensor_dev_attr_fan3_min.dev_attr)) || (err = device_create_file(dev, - &sensor_dev_attr_fan3_div.dev_attr))) + &sensor_dev_attr_fan3_div.dev_attr)) + || (err = device_create_file(dev, + &sensor_dev_attr_fan3_alarm.dev_attr))) goto error_remove_files; } else if (data->type == smsc47m2) dev_dbg(dev, "Fan 3 not enabled by hardware, skipping\n"); |