diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/lm87.c | 357 |
1 files changed, 164 insertions, 193 deletions
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c index a71c749..314d147 100644 --- a/drivers/hwmon/lm87.c +++ b/drivers/hwmon/lm87.c @@ -276,45 +276,42 @@ static struct lm87_data *lm87_update_device(struct device *dev) * Sysfs stuff */ -#define show_in(offset) \ -static ssize_t show_in##offset##_input(struct device *dev, \ - struct device_attribute *attr, \ - char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset], \ - data->in_scale[offset])); \ -} \ -static ssize_t show_in##offset##_min(struct device *dev, \ - struct device_attribute *attr, char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset], \ - data->in_scale[offset])); \ -} \ -static ssize_t show_in##offset##_max(struct device *dev, \ - struct device_attribute *attr, char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset], \ - data->in_scale[offset])); \ -} \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ - show_in##offset##_input, NULL); -show_in(0); -show_in(1); -show_in(2); -show_in(3); -show_in(4); -show_in(5); -show_in(6); -show_in(7); - -static ssize_t set_in_min(struct device *dev, const char *buf, int nr, - size_t count) +static ssize_t show_in_input(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%u\n", IN_FROM_REG(data->in[nr], + data->in_scale[nr])); +} + +static ssize_t show_in_min(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[nr], + data->in_scale[nr])); +} + +static ssize_t show_in_max(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[nr], + data->in_scale[nr])); +} + +static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm87_data *data = i2c_get_clientdata(client); + int nr = to_sensor_dev_attr(attr)->index; long val; int err; @@ -330,11 +327,12 @@ static ssize_t set_in_min(struct device *dev, const char *buf, int nr, return count; } -static ssize_t set_in_max(struct device *dev, const char *buf, int nr, - size_t count) +static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm87_data *data = i2c_get_clientdata(client); + int nr = to_sensor_dev_attr(attr)->index; long val; int err; @@ -351,22 +349,12 @@ static ssize_t set_in_max(struct device *dev, const char *buf, int nr, } #define set_in(offset) \ -static ssize_t set_in##offset##_min(struct device *dev, \ - struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_in_min(dev, buf, offset, count); \ -} \ -static ssize_t set_in##offset##_max(struct device *dev, \ - struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_in_max(dev, buf, offset, count); \ -} \ -static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in##offset##_min, set_in##offset##_min); \ -static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in##offset##_max, set_in##offset##_max); +static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, \ + show_in_input, NULL, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ + show_in_min, set_in_min, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ + show_in_max, set_in_max, offset) set_in(0); set_in(1); set_in(2); @@ -376,41 +364,41 @@ set_in(5); set_in(6); set_in(7); -#define show_temp(offset) \ -static ssize_t show_temp##offset##_input(struct device *dev, \ - struct device_attribute *attr, \ - char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[offset - 1])); \ -} \ -static ssize_t show_temp##offset##_low(struct device *dev, \ - struct device_attribute *attr, \ - char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%d\n", \ - TEMP_FROM_REG(data->temp_low[offset - 1])); \ -} \ -static ssize_t show_temp##offset##_high(struct device *dev, \ - struct device_attribute *attr, \ - char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%d\n", \ - TEMP_FROM_REG(data->temp_high[offset - 1])); \ -} \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, \ - show_temp##offset##_input, NULL); -show_temp(1); -show_temp(2); -show_temp(3); - -static ssize_t set_temp_low(struct device *dev, const char *buf, int nr, - size_t count) +static ssize_t show_temp_input(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[nr])); +} + +static ssize_t show_temp_low(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%d\n", + TEMP_FROM_REG(data->temp_low[nr])); +} + +static ssize_t show_temp_high(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%d\n", + TEMP_FROM_REG(data->temp_high[nr])); +} + +static ssize_t set_temp_low(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm87_data *data = i2c_get_clientdata(client); + int nr = to_sensor_dev_attr(attr)->index; long val; int err; @@ -425,11 +413,12 @@ static ssize_t set_temp_low(struct device *dev, const char *buf, int nr, return count; } -static ssize_t set_temp_high(struct device *dev, const char *buf, int nr, - size_t count) +static ssize_t set_temp_high(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm87_data *data = i2c_get_clientdata(client); + int nr = to_sensor_dev_attr(attr)->index; long val; int err; @@ -445,22 +434,12 @@ static ssize_t set_temp_high(struct device *dev, const char *buf, int nr, } #define set_temp(offset) \ -static ssize_t set_temp##offset##_low(struct device *dev, \ - struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_low(dev, buf, offset - 1, count); \ -} \ -static ssize_t set_temp##offset##_high(struct device *dev, \ - struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - return set_temp_high(dev, buf, offset - 1, count); \ -} \ -static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp##offset##_high, set_temp##offset##_high); \ -static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ - show_temp##offset##_low, set_temp##offset##_low); +static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \ + show_temp_input, NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ + show_temp_high, set_temp_high, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ + show_temp_low, set_temp_low, offset - 1) set_temp(1); set_temp(2); set_temp(3); @@ -483,41 +462,42 @@ static DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp_crit_int, NULL); static DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp_crit_ext, NULL); static DEVICE_ATTR(temp3_crit, S_IRUGO, show_temp_crit_ext, NULL); -#define show_fan(offset) \ -static ssize_t show_fan##offset##_input(struct device *dev, \ - struct device_attribute *attr, \ - char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[offset - 1], \ - FAN_DIV_FROM_REG(data->fan_div[offset - 1]))); \ -} \ -static ssize_t show_fan##offset##_min(struct device *dev, \ - struct device_attribute *attr, \ - char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[offset - 1], \ - FAN_DIV_FROM_REG(data->fan_div[offset - 1]))); \ -} \ -static ssize_t show_fan##offset##_div(struct device *dev, \ - struct device_attribute *attr, \ - char *buf) \ -{ \ - struct lm87_data *data = lm87_update_device(dev); \ - return sprintf(buf, "%d\n", \ - FAN_DIV_FROM_REG(data->fan_div[offset - 1])); \ -} \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ - show_fan##offset##_input, NULL); -show_fan(1); -show_fan(2); - -static ssize_t set_fan_min(struct device *dev, const char *buf, int nr, - size_t count) +static ssize_t show_fan_input(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr], + FAN_DIV_FROM_REG(data->fan_div[nr]))); +} + +static ssize_t show_fan_min(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[nr], + FAN_DIV_FROM_REG(data->fan_div[nr]))); +} + +static ssize_t show_fan_div(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct lm87_data *data = lm87_update_device(dev); + int nr = to_sensor_dev_attr(attr)->index; + + return sprintf(buf, "%d\n", + FAN_DIV_FROM_REG(data->fan_div[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 lm87_data *data = i2c_get_clientdata(client); + int nr = to_sensor_dev_attr(attr)->index; long val; int err; @@ -539,11 +519,12 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, int nr, * of least surprise; the user doesn't expect the fan minimum to change just * because the divider changed. */ -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 lm87_data *data = i2c_get_clientdata(client); + int nr = to_sensor_dev_attr(attr)->index; long val; int err; unsigned long min; @@ -595,22 +576,12 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define set_fan(offset) \ -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, offset - 1, count); \ -} \ -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##_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 SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \ + show_fan_input, 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) set_fan(1); set_fan(2); @@ -705,31 +676,31 @@ static SENSOR_DEVICE_ATTR(temp3_fault, S_IRUGO, show_alarm, NULL, 15); */ static struct attribute *lm87_attributes[] = { - &dev_attr_in1_input.attr, - &dev_attr_in1_min.attr, - &dev_attr_in1_max.attr, + &sensor_dev_attr_in1_input.dev_attr.attr, + &sensor_dev_attr_in1_min.dev_attr.attr, + &sensor_dev_attr_in1_max.dev_attr.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_input.dev_attr.attr, + &sensor_dev_attr_in2_min.dev_attr.attr, + &sensor_dev_attr_in2_max.dev_attr.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_input.dev_attr.attr, + &sensor_dev_attr_in3_min.dev_attr.attr, + &sensor_dev_attr_in3_max.dev_attr.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_input.dev_attr.attr, + &sensor_dev_attr_in4_min.dev_attr.attr, + &sensor_dev_attr_in4_max.dev_attr.attr, &sensor_dev_attr_in4_alarm.dev_attr.attr, - &dev_attr_temp1_input.attr, - &dev_attr_temp1_max.attr, - &dev_attr_temp1_min.attr, + &sensor_dev_attr_temp1_input.dev_attr.attr, + &sensor_dev_attr_temp1_max.dev_attr.attr, + &sensor_dev_attr_temp1_min.dev_attr.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, + &sensor_dev_attr_temp2_input.dev_attr.attr, + &sensor_dev_attr_temp2_max.dev_attr.attr, + &sensor_dev_attr_temp2_min.dev_attr.attr, &dev_attr_temp2_crit.attr, &sensor_dev_attr_temp2_alarm.dev_attr.attr, &sensor_dev_attr_temp2_fault.dev_attr.attr, @@ -745,9 +716,9 @@ static const struct attribute_group lm87_group = { }; static struct attribute *lm87_attributes_in6[] = { - &dev_attr_in6_input.attr, - &dev_attr_in6_min.attr, - &dev_attr_in6_max.attr, + &sensor_dev_attr_in6_input.dev_attr.attr, + &sensor_dev_attr_in6_min.dev_attr.attr, + &sensor_dev_attr_in6_max.dev_attr.attr, &sensor_dev_attr_in6_alarm.dev_attr.attr, NULL }; @@ -757,9 +728,9 @@ static const struct attribute_group lm87_group_in6 = { }; static struct attribute *lm87_attributes_fan1[] = { - &dev_attr_fan1_input.attr, - &dev_attr_fan1_min.attr, - &dev_attr_fan1_div.attr, + &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, NULL }; @@ -769,9 +740,9 @@ static const struct attribute_group lm87_group_fan1 = { }; static struct attribute *lm87_attributes_in7[] = { - &dev_attr_in7_input.attr, - &dev_attr_in7_min.attr, - &dev_attr_in7_max.attr, + &sensor_dev_attr_in7_input.dev_attr.attr, + &sensor_dev_attr_in7_min.dev_attr.attr, + &sensor_dev_attr_in7_max.dev_attr.attr, &sensor_dev_attr_in7_alarm.dev_attr.attr, NULL }; @@ -781,9 +752,9 @@ static const struct attribute_group lm87_group_in7 = { }; static struct attribute *lm87_attributes_fan2[] = { - &dev_attr_fan2_input.attr, - &dev_attr_fan2_min.attr, - &dev_attr_fan2_div.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, NULL }; @@ -793,9 +764,9 @@ static const struct attribute_group lm87_group_fan2 = { }; static struct attribute *lm87_attributes_temp3[] = { - &dev_attr_temp3_input.attr, - &dev_attr_temp3_max.attr, - &dev_attr_temp3_min.attr, + &sensor_dev_attr_temp3_input.dev_attr.attr, + &sensor_dev_attr_temp3_max.dev_attr.attr, + &sensor_dev_attr_temp3_min.dev_attr.attr, &dev_attr_temp3_crit.attr, &sensor_dev_attr_temp3_alarm.dev_attr.attr, &sensor_dev_attr_temp3_fault.dev_attr.attr, @@ -807,13 +778,13 @@ static const struct attribute_group lm87_group_temp3 = { }; static struct attribute *lm87_attributes_in0_5[] = { - &dev_attr_in0_input.attr, - &dev_attr_in0_min.attr, - &dev_attr_in0_max.attr, + &sensor_dev_attr_in0_input.dev_attr.attr, + &sensor_dev_attr_in0_min.dev_attr.attr, + &sensor_dev_attr_in0_max.dev_attr.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_input.dev_attr.attr, + &sensor_dev_attr_in5_min.dev_attr.attr, + &sensor_dev_attr_in5_max.dev_attr.attr, &sensor_dev_attr_in5_alarm.dev_attr.attr, NULL }; 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