diff options
Diffstat (limited to 'drivers/hwmon/sis5595.c')
| -rw-r--r-- | drivers/hwmon/sis5595.c | 184 |
1 files changed, 78 insertions, 106 deletions
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c index c56bae3bd4c..cf31b4ba65e 100644 --- a/drivers/hwmon/sis5595.c +++ b/drivers/hwmon/sis5595.c @@ -56,6 +56,7 @@ #include <linux/pci.h> #include <linux/platform_device.h> #include <linux/hwmon.h> +#include <linux/hwmon-sysfs.h> #include <linux/err.h> #include <linux/init.h> #include <linux/jiffies.h> @@ -204,28 +205,39 @@ static struct platform_driver sis5595_driver = { }; /* 4 Voltages */ -static ssize_t show_in(struct device *dev, char *buf, int nr) +static ssize_t show_in(struct device *dev, struct device_attribute *da, + char *buf) { struct sis5595_data *data = sis5595_update_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; return sprintf(buf, "%d\n", IN_FROM_REG(data->in[nr])); } -static ssize_t show_in_min(struct device *dev, char *buf, int nr) +static ssize_t show_in_min(struct device *dev, struct device_attribute *da, + char *buf) { struct sis5595_data *data = sis5595_update_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; return sprintf(buf, "%d\n", IN_FROM_REG(data->in_min[nr])); } -static ssize_t show_in_max(struct device *dev, char *buf, int nr) +static ssize_t show_in_max(struct device *dev, struct device_attribute *da, + char *buf) { struct sis5595_data *data = sis5595_update_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; return sprintf(buf, "%d\n", IN_FROM_REG(data->in_max[nr])); } -static ssize_t set_in_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_in_min(struct device *dev, struct device_attribute *da, + const char *buf, size_t count) { struct sis5595_data *data = dev_get_drvdata(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; unsigned long val = simple_strtoul(buf, NULL, 10); mutex_lock(&data->update_lock); @@ -235,10 +247,12 @@ static ssize_t set_in_min(struct device *dev, const char *buf, return count; } -static ssize_t set_in_max(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_in_max(struct device *dev, struct device_attribute *da, + const char *buf, size_t count) { struct sis5595_data *data = dev_get_drvdata(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; unsigned long val = simple_strtoul(buf, NULL, 10); mutex_lock(&data->update_lock); @@ -249,37 +263,12 @@ static ssize_t set_in_max(struct device *dev, const char *buf, } #define show_in_offset(offset) \ -static ssize_t \ - show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in(dev, buf, offset); \ -} \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ - show_in##offset, NULL); \ -static ssize_t \ - show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in_min(dev, buf, offset); \ -} \ -static ssize_t \ - show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ -{ \ - return show_in_max(dev, buf, 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, count, offset); \ -} \ -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, count, offset); \ -} \ -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, 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); show_in_offset(0); show_in_offset(1); @@ -337,24 +326,32 @@ static DEVICE_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp_hyst, set_temp_hyst); /* 2 Fans */ -static ssize_t show_fan(struct device *dev, char *buf, int nr) +static ssize_t show_fan(struct device *dev, struct device_attribute *da, + char *buf) { struct sis5595_data *data = sis5595_update_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr], 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 *da, + char *buf) { struct sis5595_data *data = sis5595_update_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan_min[nr], 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 *da, + const char *buf, size_t count) { struct sis5595_data *data = dev_get_drvdata(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; unsigned long val = simple_strtoul(buf, NULL, 10); mutex_lock(&data->update_lock); @@ -364,9 +361,12 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, return count; } -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 *da, + char *buf) { struct sis5595_data *data = sis5595_update_device(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; return sprintf(buf, "%d\n", DIV_FROM_REG(data->fan_div[nr]) ); } @@ -374,10 +374,12 @@ static ssize_t show_fan_div(struct device *dev, char *buf, int nr) determined in part by the fan divisor. This follows the principle of least surprise; the user doesn't expect the fan minimum to change just because the divisor 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 *da, + const char *buf, size_t count) { struct sis5595_data *data = dev_get_drvdata(dev); + struct sensor_device_attribute *attr = to_sensor_dev_attr(da); + int nr = attr->index; unsigned long min; unsigned long val = simple_strtoul(buf, NULL, 10); int reg; @@ -416,46 +418,16 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define show_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 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 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); show_fan_offset(1); show_fan_offset(2); -static ssize_t set_fan_1_div(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) -{ - return set_fan_div(dev, buf, count, 0) ; -} - -static ssize_t set_fan_2_div(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) -{ - return set_fan_div(dev, buf, count, 1) ; -} -static DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR, - show_fan_1_div, set_fan_1_div); -static DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR, - show_fan_2_div, set_fan_2_div); - /* Alarms */ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { @@ -473,25 +445,25 @@ static ssize_t show_name(struct device *dev, struct device_attribute *attr, static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); static struct attribute *sis5595_attributes[] = { - &dev_attr_in0_input.attr, - &dev_attr_in0_min.attr, - &dev_attr_in0_max.attr, - &dev_attr_in1_input.attr, - &dev_attr_in1_min.attr, - &dev_attr_in1_max.attr, - &dev_attr_in2_input.attr, - &dev_attr_in2_min.attr, - &dev_attr_in2_max.attr, - &dev_attr_in3_input.attr, - &dev_attr_in3_min.attr, - &dev_attr_in3_max.attr, - - &dev_attr_fan1_input.attr, - &dev_attr_fan1_min.attr, - &dev_attr_fan1_div.attr, - &dev_attr_fan2_input.attr, - &dev_attr_fan2_min.attr, - &dev_attr_fan2_div.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_in1_input.dev_attr.attr, + &sensor_dev_attr_in1_min.dev_attr.attr, + &sensor_dev_attr_in1_max.dev_attr.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_in3_input.dev_attr.attr, + &sensor_dev_attr_in3_min.dev_attr.attr, + &sensor_dev_attr_in3_max.dev_attr.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_fan2_input.dev_attr.attr, + &sensor_dev_attr_fan2_min.dev_attr.attr, + &sensor_dev_attr_fan2_div.dev_attr.attr, &dev_attr_alarms.attr, &dev_attr_name.attr, @@ -503,9 +475,9 @@ static const struct attribute_group sis5595_group = { }; static struct attribute *sis5595_attributes_opt[] = { - &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, &dev_attr_temp1_input.attr, &dev_attr_temp1_max.attr, @@ -570,11 +542,11 @@ static int __devinit sis5595_probe(struct platform_device *pdev) goto exit_free; if (data->maxins == 4) { if ((err = device_create_file(&pdev->dev, - &dev_attr_in4_input)) + &sensor_dev_attr_in4_input.dev_attr)) || (err = device_create_file(&pdev->dev, - &dev_attr_in4_min)) + &sensor_dev_attr_in4_min.dev_attr)) || (err = device_create_file(&pdev->dev, - &dev_attr_in4_max))) + &sensor_dev_attr_in4_max.dev_attr))) goto exit_remove_files; } else { if ((err = device_create_file(&pdev->dev, |