diff options
author | Jean Delvare <khali@linux-fr.org> | 2007-09-26 23:39:01 +0200 |
---|---|---|
committer | Mark M. Hoffman <mhoffman@lightlink.com> | 2007-10-09 22:56:31 -0400 |
commit | c2803b98557c10464f3a1fc65f56d0c8c01991bd (patch) | |
tree | 90c251f232eab77c8e45bc8d843990196a226b45 /drivers/hwmon/lm87.c | |
parent | b965d4b7f614522170af6a7e450be0333792ccd2 (diff) | |
download | linux-c2803b98557c10464f3a1fc65f56d0c8c01991bd.tar.bz2 |
hwmon: (lm87) Add individual alarm files
Add individual alarm files to the lm87 driver. The new libsensors
needs this.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Diffstat (limited to 'drivers/hwmon/lm87.c')
-rw-r--r-- | drivers/hwmon/lm87.c | 67 |
1 files changed, 61 insertions, 6 deletions
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c index ef8a9b251cd8..86537af0a0b5 100644 --- a/drivers/hwmon/lm87.c +++ b/drivers/hwmon/lm87.c @@ -58,6 +58,7 @@ #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> @@ -531,6 +532,29 @@ static ssize_t set_aout(struct device *dev, struct device_attribute *attr, const } 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 */ @@ -546,24 +570,31 @@ static struct attribute *lm87_attributes[] = { &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, @@ -579,30 +610,38 @@ static struct attribute *lm87_attributes_opt[] = { &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, @@ -690,7 +729,9 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind) || (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, @@ -698,7 +739,9 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind) || (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; } @@ -708,7 +751,9 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind) || (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, @@ -716,7 +761,9 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind) || (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; } @@ -728,7 +775,11 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind) || (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, @@ -738,11 +789,15 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind) || (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; } |