From c2803b98557c10464f3a1fc65f56d0c8c01991bd Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Wed, 26 Sep 2007 23:39:01 +0200 Subject: hwmon: (lm87) Add individual alarm files Add individual alarm files to the lm87 driver. The new libsensors needs this. Signed-off-by: Jean Delvare Acked-by: Hans de Goede Signed-off-by: Mark M. Hoffman --- drivers/hwmon/lm87.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 61 insertions(+), 6 deletions(-) (limited to 'drivers/hwmon') 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 #include #include +#include #include #include #include @@ -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, @@ -737,12 +788,16 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind) &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; } -- cgit v1.2.2