diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/adm1031.c | 325 |
1 files changed, 132 insertions, 193 deletions
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c index b3e358c65d0..53210555441 100644 --- a/drivers/hwmon/adm1031.c +++ b/drivers/hwmon/adm1031.c @@ -27,6 +27,7 @@ #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> @@ -245,17 +246,21 @@ get_fan_auto_nearest(struct adm1031_data *data, 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; @@ -294,41 +299,35 @@ set_fan_auto_channel(struct device *dev, const char *buf, size_t count, int nr) 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); @@ -338,17 +337,21 @@ set_auto_temp_min(struct device *dev, const char *buf, size_t count, int nr) 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); @@ -359,51 +362,32 @@ set_auto_temp_max(struct device *dev, const char *buf, size_t count, int nr) 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; @@ -423,21 +407,12 @@ set_pwm(struct device *dev, const char *buf, size_t count, int nr) 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 */ @@ -484,8 +459,10 @@ static int trust_fan_readings(struct adm1031_data *data, int chan) } -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; @@ -494,23 +471,28 @@ static ssize_t show_fan(struct device *dev, char *buf, int nr) 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); @@ -524,11 +506,12 @@ set_fan_min(struct device *dev, const char *buf, size_t count, int nr) 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; @@ -567,44 +550,22 @@ set_fan_div(struct device *dev, const char *buf, size_t count, int nr) } #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 ? @@ -612,26 +573,33 @@ static ssize_t show_temp(struct device *dev, char *buf, int nr) (((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); @@ -643,11 +611,12 @@ set_temp_min(struct device *dev, const char *buf, size_t count, int nr) 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); @@ -659,11 +628,12 @@ set_temp_max(struct device *dev, const char *buf, size_t count, int nr) 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); @@ -676,46 +646,15 @@ set_temp_crit(struct device *dev, const char *buf, size_t count, int nr) 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); @@ -739,29 +678,29 @@ static int adm1031_attach_adapter(struct i2c_adapter *adapter) } 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_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_max.dev_attr.attr, + &sensor_dev_attr_temp1_crit.dev_attr.attr, + &sensor_dev_attr_temp2_input.dev_attr.attr, + &sensor_dev_attr_temp2_min.dev_attr.attr, + &sensor_dev_attr_temp2_max.dev_attr.attr, + &sensor_dev_attr_temp2_crit.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, @@ -773,19 +712,19 @@ static const struct attribute_group adm1031_group = { }; 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_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_max.dev_attr.attr, + &sensor_dev_attr_temp3_crit.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 }; 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