#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>
#define ADM1031_CONF2_TEMP_ENABLE(chan) (0x10 << (chan))
/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
+static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, I2C_CLIENT_END };
/* Insmod parameters */
I2C_CLIENT_INSMOD_2(adm1030, adm1031);
/* Each client has this additional data */
struct adm1031_data {
- struct i2c_client client;
struct device *hwmon_dev;
struct mutex update_lock;
int chip_type;
s8 temp_crit[3];
};
-static int adm1031_attach_adapter(struct i2c_adapter *adapter);
-static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind);
+static int adm1031_probe(struct i2c_client *client,
+ const struct i2c_device_id *id);
+static int adm1031_detect(struct i2c_client *client, int kind,
+ struct i2c_board_info *info);
static void adm1031_init_client(struct i2c_client *client);
-static int adm1031_detach_client(struct i2c_client *client);
+static int adm1031_remove(struct i2c_client *client);
static struct adm1031_data *adm1031_update_device(struct device *dev);
+static const struct i2c_device_id adm1031_id[] = {
+ { "adm1030", adm1030 },
+ { "adm1031", adm1031 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adm1031_id);
+
/* This is the driver that will be inserted */
static struct i2c_driver adm1031_driver = {
+ .class = I2C_CLASS_HWMON,
.driver = {
.name = "adm1031",
},
- .attach_adapter = adm1031_attach_adapter,
- .detach_client = adm1031_detach_client,
+ .probe = adm1031_probe,
+ .remove = adm1031_remove,
+ .id_table = adm1031_id,
+ .detect = adm1031_detect,
+ .address_data = &addr_data,
};
static inline u8 adm1031_read_value(struct i2c_client *client, u8 reg)
return 0;
}
-static ssize_t show_fan_auto_channel(struct device *dev, char *buf, int nr)
+static ssize_t show_fan_auto_channel(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n", GET_FAN_AUTO_BITFIELD(data, nr));
}
static ssize_t
-set_fan_auto_channel(struct device *dev, const char *buf, size_t count, int nr)
+set_fan_auto_channel(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val = simple_strtol(buf, NULL, 10);
u8 reg;
int ret;
return count;
}
-#define fan_auto_channel_offset(offset) \
-static ssize_t show_fan_auto_channel_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan_auto_channel(dev, buf, offset - 1); \
-} \
-static ssize_t set_fan_auto_channel_##offset (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_fan_auto_channel(dev, buf, count, offset - 1); \
-} \
-static DEVICE_ATTR(auto_fan##offset##_channel, S_IRUGO | S_IWUSR, \
- show_fan_auto_channel_##offset, \
- set_fan_auto_channel_##offset)
-
-fan_auto_channel_offset(1);
-fan_auto_channel_offset(2);
+static SENSOR_DEVICE_ATTR(auto_fan1_channel, S_IRUGO | S_IWUSR,
+ show_fan_auto_channel, set_fan_auto_channel, 0);
+static SENSOR_DEVICE_ATTR(auto_fan2_channel, S_IRUGO | S_IWUSR,
+ show_fan_auto_channel, set_fan_auto_channel, 1);
/* Auto Temps */
-static ssize_t show_auto_temp_off(struct device *dev, char *buf, int nr)
+static ssize_t show_auto_temp_off(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n",
AUTO_TEMP_OFF_FROM_REG(data->auto_temp[nr]));
}
-static ssize_t show_auto_temp_min(struct device *dev, char *buf, int nr)
+static ssize_t show_auto_temp_min(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n",
AUTO_TEMP_MIN_FROM_REG(data->auto_temp[nr]));
}
static ssize_t
-set_auto_temp_min(struct device *dev, const char *buf, size_t count, int nr)
+set_auto_temp_min(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val = simple_strtol(buf, NULL, 10);
mutex_lock(&data->update_lock);
mutex_unlock(&data->update_lock);
return count;
}
-static ssize_t show_auto_temp_max(struct device *dev, char *buf, int nr)
+static ssize_t show_auto_temp_max(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n",
AUTO_TEMP_MAX_FROM_REG(data->auto_temp[nr]));
}
static ssize_t
-set_auto_temp_max(struct device *dev, const char *buf, size_t count, int nr)
+set_auto_temp_max(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val = simple_strtol(buf, NULL, 10);
mutex_lock(&data->update_lock);
return count;
}
-#define auto_temp_reg(offset) \
-static ssize_t show_auto_temp_##offset##_off (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_auto_temp_off(dev, buf, offset - 1); \
-} \
-static ssize_t show_auto_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_auto_temp_min(dev, buf, offset - 1); \
-} \
-static ssize_t show_auto_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_auto_temp_max(dev, buf, offset - 1); \
-} \
-static ssize_t set_auto_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_auto_temp_min(dev, buf, count, offset - 1); \
-} \
-static ssize_t set_auto_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_auto_temp_max(dev, buf, count, offset - 1); \
-} \
-static DEVICE_ATTR(auto_temp##offset##_off, S_IRUGO, \
- show_auto_temp_##offset##_off, NULL); \
-static DEVICE_ATTR(auto_temp##offset##_min, S_IRUGO | S_IWUSR, \
- show_auto_temp_##offset##_min, set_auto_temp_##offset##_min);\
-static DEVICE_ATTR(auto_temp##offset##_max, S_IRUGO | S_IWUSR, \
- show_auto_temp_##offset##_max, set_auto_temp_##offset##_max)
+#define auto_temp_reg(offset) \
+static SENSOR_DEVICE_ATTR(auto_temp##offset##_off, S_IRUGO, \
+ show_auto_temp_off, NULL, offset - 1); \
+static SENSOR_DEVICE_ATTR(auto_temp##offset##_min, S_IRUGO | S_IWUSR, \
+ show_auto_temp_min, set_auto_temp_min, offset - 1); \
+static SENSOR_DEVICE_ATTR(auto_temp##offset##_max, S_IRUGO | S_IWUSR, \
+ show_auto_temp_max, set_auto_temp_max, offset - 1)
auto_temp_reg(1);
auto_temp_reg(2);
auto_temp_reg(3);
/* pwm */
-static ssize_t show_pwm(struct device *dev, char *buf, int nr)
+static ssize_t show_pwm(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n", PWM_FROM_REG(data->pwm[nr]));
}
-static ssize_t
-set_pwm(struct device *dev, const char *buf, size_t count, int nr)
+static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val = simple_strtol(buf, NULL, 10);
int reg;
return count;
}
-#define pwm_reg(offset) \
-static ssize_t show_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_pwm(dev, buf, offset - 1); \
-} \
-static ssize_t set_pwm_##offset (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_pwm(dev, buf, count, offset - 1); \
-} \
-static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \
- show_pwm_##offset, set_pwm_##offset)
-
-pwm_reg(1);
-pwm_reg(2);
+static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 0);
+static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 1);
+static SENSOR_DEVICE_ATTR(auto_fan1_min_pwm, S_IRUGO | S_IWUSR,
+ show_pwm, set_pwm, 0);
+static SENSOR_DEVICE_ATTR(auto_fan2_min_pwm, S_IRUGO | S_IWUSR,
+ show_pwm, set_pwm, 1);
/* Fans */
}
-static ssize_t show_fan(struct device *dev, char *buf, int nr)
+static ssize_t show_fan(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
int value;
return sprintf(buf, "%d\n", value);
}
-static ssize_t show_fan_div(struct device *dev, char *buf, int nr)
+static ssize_t show_fan_div(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n", FAN_DIV_FROM_REG(data->fan_div[nr]));
}
-static ssize_t show_fan_min(struct device *dev, char *buf, int nr)
+static ssize_t show_fan_min(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n",
FAN_FROM_REG(data->fan_min[nr],
FAN_DIV_FROM_REG(data->fan_div[nr])));
}
-static ssize_t
-set_fan_min(struct device *dev, const char *buf, size_t count, int nr)
+static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val = simple_strtol(buf, NULL, 10);
mutex_lock(&data->update_lock);
mutex_unlock(&data->update_lock);
return count;
}
-static ssize_t
-set_fan_div(struct device *dev, const char *buf, size_t count, int nr)
+static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val = simple_strtol(buf, NULL, 10);
u8 tmp;
int old_div;
}
#define fan_offset(offset) \
-static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan(dev, buf, offset - 1); \
-} \
-static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan_min(dev, buf, offset - 1); \
-} \
-static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan_div(dev, buf, offset - 1); \
-} \
-static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_fan_min(dev, buf, count, offset - 1); \
-} \
-static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_fan_div(dev, buf, count, offset - 1); \
-} \
-static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, \
- NULL); \
-static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
- show_fan_##offset##_min, set_fan_##offset##_min); \
-static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \
- show_fan_##offset##_div, set_fan_##offset##_div); \
-static DEVICE_ATTR(auto_fan##offset##_min_pwm, S_IRUGO | S_IWUSR, \
- show_pwm_##offset, set_pwm_##offset)
+static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \
+ show_fan, NULL, offset - 1); \
+static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
+ show_fan_min, set_fan_min, offset - 1); \
+static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \
+ show_fan_div, set_fan_div, offset - 1)
fan_offset(1);
fan_offset(2);
/* Temps */
-static ssize_t show_temp(struct device *dev, char *buf, int nr)
+static ssize_t show_temp(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
int ext;
ext = nr == 0 ?
(((data->ext_temp[nr] >> ((nr - 1) * 3)) & 7));
return sprintf(buf, "%d\n", TEMP_FROM_REG_EXT(data->temp[nr], ext));
}
-static ssize_t show_temp_min(struct device *dev, char *buf, int nr)
+static ssize_t show_temp_min(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[nr]));
}
-static ssize_t show_temp_max(struct device *dev, char *buf, int nr)
+static ssize_t show_temp_max(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[nr]));
}
-static ssize_t show_temp_crit(struct device *dev, char *buf, int nr)
+static ssize_t show_temp_crit(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct adm1031_data *data = adm1031_update_device(dev);
return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit[nr]));
}
-static ssize_t
-set_temp_min(struct device *dev, const char *buf, size_t count, int nr)
+static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val;
val = simple_strtol(buf, NULL, 10);
mutex_unlock(&data->update_lock);
return count;
}
-static ssize_t
-set_temp_max(struct device *dev, const char *buf, size_t count, int nr)
+static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val;
val = simple_strtol(buf, NULL, 10);
mutex_unlock(&data->update_lock);
return count;
}
-static ssize_t
-set_temp_crit(struct device *dev, const char *buf, size_t count, int nr)
+static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct adm1031_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(attr)->index;
int val;
val = simple_strtol(buf, NULL, 10);
return count;
}
-#define temp_reg(offset) \
-static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp(dev, buf, offset - 1); \
-} \
-static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp_min(dev, buf, offset - 1); \
-} \
-static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp_max(dev, buf, offset - 1); \
-} \
-static ssize_t show_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp_crit(dev, buf, offset - 1); \
-} \
-static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_temp_min(dev, buf, count, offset - 1); \
-} \
-static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_temp_max(dev, buf, count, offset - 1); \
-} \
-static ssize_t set_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return set_temp_crit(dev, buf, count, offset - 1); \
-} \
-static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, \
- NULL); \
-static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \
- show_temp_##offset##_min, set_temp_##offset##_min); \
-static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \
- show_temp_##offset##_max, set_temp_##offset##_max); \
-static DEVICE_ATTR(temp##offset##_crit, S_IRUGO | S_IWUSR, \
- show_temp_##offset##_crit, set_temp_##offset##_crit)
+#define temp_reg(offset) \
+static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
+ show_temp, NULL, offset - 1); \
+static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \
+ show_temp_min, set_temp_min, offset - 1); \
+static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \
+ show_temp_max, set_temp_max, offset - 1); \
+static SENSOR_DEVICE_ATTR(temp##offset##_crit, S_IRUGO | S_IWUSR, \
+ show_temp_crit, set_temp_crit, offset - 1)
temp_reg(1);
temp_reg(2);
static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
-
-static int adm1031_attach_adapter(struct i2c_adapter *adapter)
+static ssize_t show_alarm(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- if (!(adapter->class & I2C_CLASS_HWMON))
- return 0;
- return i2c_probe(adapter, &addr_data, adm1031_detect);
-}
+ int bitnr = to_sensor_dev_attr(attr)->index;
+ struct adm1031_data *data = adm1031_update_device(dev);
+ return sprintf(buf, "%d\n", (data->alarm >> bitnr) & 1);
+}
+
+static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(fan1_fault, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, 7);
+static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(fan2_fault, S_IRUGO, show_alarm, NULL, 9);
+static SENSOR_DEVICE_ATTR(temp3_max_alarm, S_IRUGO, show_alarm, NULL, 10);
+static SENSOR_DEVICE_ATTR(temp3_min_alarm, S_IRUGO, show_alarm, NULL, 11);
+static SENSOR_DEVICE_ATTR(temp3_crit_alarm, S_IRUGO, show_alarm, NULL, 12);
+static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 13);
+static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 14);
static struct attribute *adm1031_attributes[] = {
- &dev_attr_fan1_input.attr,
- &dev_attr_fan1_div.attr,
- &dev_attr_fan1_min.attr,
- &dev_attr_pwm1.attr,
- &dev_attr_auto_fan1_channel.attr,
- &dev_attr_temp1_input.attr,
- &dev_attr_temp1_min.attr,
- &dev_attr_temp1_max.attr,
- &dev_attr_temp1_crit.attr,
- &dev_attr_temp2_input.attr,
- &dev_attr_temp2_min.attr,
- &dev_attr_temp2_max.attr,
- &dev_attr_temp2_crit.attr,
-
- &dev_attr_auto_temp1_off.attr,
- &dev_attr_auto_temp1_min.attr,
- &dev_attr_auto_temp1_max.attr,
-
- &dev_attr_auto_temp2_off.attr,
- &dev_attr_auto_temp2_min.attr,
- &dev_attr_auto_temp2_max.attr,
-
- &dev_attr_auto_fan1_min_pwm.attr,
+ &sensor_dev_attr_fan1_input.dev_attr.attr,
+ &sensor_dev_attr_fan1_div.dev_attr.attr,
+ &sensor_dev_attr_fan1_min.dev_attr.attr,
+ &sensor_dev_attr_fan1_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan1_fault.dev_attr.attr,
+ &sensor_dev_attr_pwm1.dev_attr.attr,
+ &sensor_dev_attr_auto_fan1_channel.dev_attr.attr,
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_min.dev_attr.attr,
+ &sensor_dev_attr_temp2_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_max.dev_attr.attr,
+ &sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_fault.dev_attr.attr,
+
+ &sensor_dev_attr_auto_temp1_off.dev_attr.attr,
+ &sensor_dev_attr_auto_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_auto_temp1_max.dev_attr.attr,
+
+ &sensor_dev_attr_auto_temp2_off.dev_attr.attr,
+ &sensor_dev_attr_auto_temp2_min.dev_attr.attr,
+ &sensor_dev_attr_auto_temp2_max.dev_attr.attr,
+
+ &sensor_dev_attr_auto_fan1_min_pwm.dev_attr.attr,
&dev_attr_alarms.attr,
};
static struct attribute *adm1031_attributes_opt[] = {
- &dev_attr_fan2_input.attr,
- &dev_attr_fan2_div.attr,
- &dev_attr_fan2_min.attr,
- &dev_attr_pwm2.attr,
- &dev_attr_auto_fan2_channel.attr,
- &dev_attr_temp3_input.attr,
- &dev_attr_temp3_min.attr,
- &dev_attr_temp3_max.attr,
- &dev_attr_temp3_crit.attr,
- &dev_attr_auto_temp3_off.attr,
- &dev_attr_auto_temp3_min.attr,
- &dev_attr_auto_temp3_max.attr,
- &dev_attr_auto_fan2_min_pwm.attr,
+ &sensor_dev_attr_fan2_input.dev_attr.attr,
+ &sensor_dev_attr_fan2_div.dev_attr.attr,
+ &sensor_dev_attr_fan2_min.dev_attr.attr,
+ &sensor_dev_attr_fan2_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan2_fault.dev_attr.attr,
+ &sensor_dev_attr_pwm2.dev_attr.attr,
+ &sensor_dev_attr_auto_fan2_channel.dev_attr.attr,
+ &sensor_dev_attr_temp3_input.dev_attr.attr,
+ &sensor_dev_attr_temp3_min.dev_attr.attr,
+ &sensor_dev_attr_temp3_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp3_max.dev_attr.attr,
+ &sensor_dev_attr_temp3_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit.dev_attr.attr,
+ &sensor_dev_attr_temp3_crit_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp3_fault.dev_attr.attr,
+ &sensor_dev_attr_auto_temp3_off.dev_attr.attr,
+ &sensor_dev_attr_auto_temp3_min.dev_attr.attr,
+ &sensor_dev_attr_auto_temp3_max.dev_attr.attr,
+ &sensor_dev_attr_auto_fan2_min_pwm.dev_attr.attr,
NULL
};
.attrs = adm1031_attributes_opt,
};
-/* This function is called by i2c_probe */
-static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind)
+/* Return 0 if detection is successful, -ENODEV otherwise */
+static int adm1031_detect(struct i2c_client *client, int kind,
+ struct i2c_board_info *info)
{
- struct i2c_client *client;
- struct adm1031_data *data;
- int err = 0;
+ struct i2c_adapter *adapter = client->adapter;
const char *name = "";
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
- goto exit;
-
- if (!(data = kzalloc(sizeof(struct adm1031_data), GFP_KERNEL))) {
- err = -ENOMEM;
- goto exit;
- }
-
- client = &data->client;
- i2c_set_clientdata(client, data);
- client->addr = address;
- client->adapter = adapter;
- client->driver = &adm1031_driver;
+ return -ENODEV;
if (kind < 0) {
int id, co;
co = i2c_smbus_read_byte_data(client, 0x3e);
if (!((id == 0x31 || id == 0x30) && co == 0x41))
- goto exit_free;
+ return -ENODEV;
kind = (id == 0x30) ? adm1030 : adm1031;
}
* auto fan control helper table. */
if (kind == adm1030) {
name = "adm1030";
- data->chan_select_table = &auto_channel_select_table_adm1030;
} else if (kind == adm1031) {
name = "adm1031";
- data->chan_select_table = &auto_channel_select_table_adm1031;
}
- data->chip_type = kind;
+ strlcpy(info->type, name, I2C_NAME_SIZE);
+
+ return 0;
+}
- strlcpy(client->name, name, I2C_NAME_SIZE);
+static int adm1031_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct adm1031_data *data;
+ int err;
+
+ data = kzalloc(sizeof(struct adm1031_data), GFP_KERNEL);
+ if (!data) {
+ err = -ENOMEM;
+ goto exit;
+ }
+
+ i2c_set_clientdata(client, data);
+ data->chip_type = id->driver_data;
mutex_init(&data->update_lock);
- /* Tell the I2C layer a new client has arrived */
- if ((err = i2c_attach_client(client)))
- goto exit_free;
+ if (data->chip_type == adm1030)
+ data->chan_select_table = &auto_channel_select_table_adm1030;
+ else
+ data->chan_select_table = &auto_channel_select_table_adm1031;
/* Initialize the ADM1031 chip */
adm1031_init_client(client);
/* Register sysfs hooks */
if ((err = sysfs_create_group(&client->dev.kobj, &adm1031_group)))
- goto exit_detach;
+ goto exit_free;
- if (kind == adm1031) {
+ if (data->chip_type == adm1031) {
if ((err = sysfs_create_group(&client->dev.kobj,
&adm1031_group_opt)))
goto exit_remove;
exit_remove:
sysfs_remove_group(&client->dev.kobj, &adm1031_group);
sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
-exit_detach:
- i2c_detach_client(client);
exit_free:
kfree(data);
exit:
return err;
}
-static int adm1031_detach_client(struct i2c_client *client)
+static int adm1031_remove(struct i2c_client *client)
{
struct adm1031_data *data = i2c_get_clientdata(client);
- int ret;
hwmon_device_unregister(data->hwmon_dev);
sysfs_remove_group(&client->dev.kobj, &adm1031_group);
sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
- if ((ret = i2c_detach_client(client)) != 0) {
- return ret;
- }
kfree(data);
return 0;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff