tree ad18cb871ffc475a6dfb7ff09dda6996b6e62f1b
parent f0986bd8f390392948db85dac526fb238752372b
author Jim Cromie <[EMAIL PROTECTED]> Fri, 02 Sep 2005 22:57:52 +0200
committer Greg Kroah-Hartman <[EMAIL PROTECTED]> Mon, 05 Sep 2005 23:26:55 -0700
[PATCH] hwmon: (2/3) pc87360 driver update
pc87360: number-skew to init
The temp, therm, fan, pwm callbacks all have an offset skew in the code
which accommodates attribute numbering conventions under
/sys/bus/i2c/devices/9191-6620/ (ie they start at 1)
This patch moves that skew into the declaration, and out of the
functions (except for therm, where we simplify from 2 skews to 1). The
declarative skew is clearer, less error-prone, and more efficient.
The use of 11+offset-4 below reflects the fact that the sysfs numbering
of these units is 4, 5, 6, but they use internal VLM units 11, 12, 13 to
measure the thermistor voltages.
There's one remaining skew factor, in *_crit callbacks below, because
there are no critical thresholds for voltages 0-10, only for those
supporting the thermistors.
Signed-off-by: Jim Cromie <[EMAIL PROTECTED]>
Signed-off-by: Jean Delvare <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
drivers/hwmon/pc87360.c | 112 ++++++++++++++++++++++++------------------------
1 files changed, 56 insertions(+), 56 deletions(-)
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -279,46 +279,46 @@ static ssize_t show_fan_input(struct dev
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%u\n", FAN_FROM_REG(data->fan[attr->index-1],
- FAN_DIV_FROM_REG(data->fan_status[attr->index-1])));
+ return sprintf(buf, "%u\n", FAN_FROM_REG(data->fan[attr->index],
+ FAN_DIV_FROM_REG(data->fan_status[attr->index])));
}
static ssize_t show_fan_min(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%u\n", FAN_FROM_REG(data->fan_min[attr->index-1],
- FAN_DIV_FROM_REG(data->fan_status[attr->index-1])));
+ return sprintf(buf, "%u\n", FAN_FROM_REG(data->fan_min[attr->index],
+ FAN_DIV_FROM_REG(data->fan_status[attr->index])));
}
static ssize_t show_fan_div(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
return sprintf(buf, "%u\n",
- FAN_DIV_FROM_REG(data->fan_status[attr->index-1]));
+ FAN_DIV_FROM_REG(data->fan_status[attr->index]));
}
static ssize_t show_fan_status(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
return sprintf(buf, "%u\n",
- FAN_STATUS_FROM_REG(data->fan_status[attr->index-1]));
+ FAN_STATUS_FROM_REG(data->fan_status[attr->index]));
}
static ssize_t set_fan_min(struct device *dev, struct device_attribute
*devattr, const char *buf,
size_t count)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
- return _set_fan_min(dev, buf, count, attr->index-1);
+ return _set_fan_min(dev, buf, count, attr->index);
}
#define show_and_set_fan(offset) \
static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \
- show_fan_input, NULL, offset); \
+ show_fan_input, NULL, offset-1); \
static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IWUSR | S_IRUGO, \
- show_fan_min, set_fan_min, offset); \
+ show_fan_min, set_fan_min, offset-1); \
static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO, \
- show_fan_div, NULL, offset); \
+ show_fan_div, NULL, offset-1); \
static SENSOR_DEVICE_ATTR(fan##offset##_status, S_IRUGO, \
- show_fan_status, NULL, offset);
+ show_fan_status, NULL, offset-1);
show_and_set_fan(1)
show_and_set_fan(2)
show_and_set_fan(3)
@@ -328,9 +328,9 @@ static ssize_t show_pwm(struct device *d
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
return sprintf(buf, "%u\n",
- PWM_FROM_REG(data->pwm[attr->index-1],
+ PWM_FROM_REG(data->pwm[attr->index],
FAN_CONFIG_INVERT(data->fan_conf,
- attr->index-1)));
+ attr->index)));
}
static ssize_t set_pwm(struct device *dev, struct device_attribute *devattr,
const char *buf,
size_t count)
@@ -341,17 +341,17 @@ static ssize_t set_pwm(struct device *de
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
- data->pwm[attr->index-1] = PWM_TO_REG(val,
- FAN_CONFIG_INVERT(data->fan_conf, attr->index-1));
- pc87360_write_value(data, LD_FAN, NO_BANK,
PC87360_REG_PWM(attr->index-1),
- data->pwm[attr->index-1]);
+ data->pwm[attr->index] = PWM_TO_REG(val,
+ FAN_CONFIG_INVERT(data->fan_conf, attr->index));
+ pc87360_write_value(data, LD_FAN, NO_BANK, PC87360_REG_PWM(attr->index),
+ data->pwm[attr->index]);
up(&data->update_lock);
return count;
}
#define show_and_set_pwm(offset) \
static SENSOR_DEVICE_ATTR(pwm##offset, S_IWUSR | S_IRUGO, \
- show_pwm, set_pwm, offset);
+ show_pwm, set_pwm, offset-1);
show_and_set_pwm(1)
show_and_set_pwm(2)
show_and_set_pwm(3)
@@ -440,35 +440,35 @@ static ssize_t show_therm_input(struct d
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%u\n", IN_FROM_REG(data->in[attr->index+7],
+ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[attr->index],
data->in_vref));
}
static ssize_t show_therm_min(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[attr->index+7],
+ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[attr->index],
data->in_vref));
}
static ssize_t show_therm_max(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[attr->index+7],
+ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[attr->index],
data->in_vref));
}
static ssize_t show_therm_crit(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%u\n", IN_FROM_REG(data->in_crit[attr->index-4],
+ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_crit[attr->index-11],
data->in_vref));
}
static ssize_t show_therm_status(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%u\n", data->in_status[attr->index+7]);
+ return sprintf(buf, "%u\n", data->in_status[attr->index]);
}
static ssize_t set_therm_min(struct device *dev, struct device_attribute
*devattr, const char *buf,
size_t count)
@@ -479,9 +479,9 @@ static ssize_t set_therm_min(struct devi
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
- data->in_min[attr->index+7] = IN_TO_REG(val, data->in_vref);
- pc87360_write_value(data, LD_IN, attr->index+7, PC87365_REG_TEMP_MIN,
- data->in_min[attr->index+7]);
+ data->in_min[attr->index] = IN_TO_REG(val, data->in_vref);
+ pc87360_write_value(data, LD_IN, attr->index, PC87365_REG_TEMP_MIN,
+ data->in_min[attr->index]);
up(&data->update_lock);
return count;
}
@@ -494,9 +494,9 @@ static ssize_t set_therm_max(struct devi
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
- data->in_max[attr->index+7] = IN_TO_REG(val, data->in_vref);
- pc87360_write_value(data, LD_IN, attr->index+7, PC87365_REG_TEMP_MAX,
- data->in_max[attr->index+7]);
+ data->in_max[attr->index] = IN_TO_REG(val, data->in_vref);
+ pc87360_write_value(data, LD_IN, attr->index, PC87365_REG_TEMP_MAX,
+ data->in_max[attr->index]);
up(&data->update_lock);
return count;
}
@@ -509,24 +509,24 @@ static ssize_t set_therm_crit(struct dev
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
- data->in_crit[attr->index-4] = IN_TO_REG(val, data->in_vref);
- pc87360_write_value(data, LD_IN, attr->index+7, PC87365_REG_TEMP_CRIT,
- data->in_crit[attr->index-4]);
+ data->in_crit[attr->index-11] = IN_TO_REG(val, data->in_vref);
+ pc87360_write_value(data, LD_IN, attr->index, PC87365_REG_TEMP_CRIT,
+ data->in_crit[attr->index-11]);
up(&data->update_lock);
return count;
}
#define show_and_set_therm(offset) \
static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
- show_therm_input, NULL, offset); \
+ show_therm_input, NULL, 11+offset-4); \
static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IWUSR | S_IRUGO, \
- show_therm_min, set_therm_min, offset); \
+ show_therm_min, set_therm_min, 11+offset-4); \
static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IWUSR | S_IRUGO, \
- show_therm_max, set_therm_max, offset); \
+ show_therm_max, set_therm_max, 11+offset-4); \
static SENSOR_DEVICE_ATTR(temp##offset##_crit, S_IWUSR | S_IRUGO, \
- show_therm_crit, set_therm_crit, offset); \
+ show_therm_crit, set_therm_crit, 11+offset-4); \
static SENSOR_DEVICE_ATTR(temp##offset##_status, S_IRUGO, \
- show_therm_status, NULL, offset);
+ show_therm_status, NULL, 11+offset-4);
show_and_set_therm(4)
show_and_set_therm(5)
show_and_set_therm(6)
@@ -563,31 +563,31 @@ static ssize_t show_temp_input(struct de
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[attr->index-1]));
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[attr->index]));
}
static ssize_t show_temp_min(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%d\n",
TEMP_FROM_REG(data->temp_min[attr->index-1]));
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[attr->index]));
}
static ssize_t show_temp_max(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%d\n",
TEMP_FROM_REG(data->temp_max[attr->index-1]));
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[attr->index]));
}
static ssize_t show_temp_crit(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%d\n",
TEMP_FROM_REG(data->temp_crit[attr->index-1]));
+ return sprintf(buf, "%d\n",
TEMP_FROM_REG(data->temp_crit[attr->index]));
}
static ssize_t show_temp_status(struct device *dev, struct device_attribute
*devattr, char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
struct pc87360_data *data = pc87360_update_device(dev);
- return sprintf(buf, "%d\n", data->temp_status[attr->index-1]);
+ return sprintf(buf, "%d\n", data->temp_status[attr->index]);
}
static ssize_t set_temp_min(struct device *dev, struct device_attribute
*devattr, const char *buf,
size_t count)
@@ -598,9 +598,9 @@ static ssize_t set_temp_min(struct devic
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
- data->temp_min[attr->index-1] = TEMP_TO_REG(val);
- pc87360_write_value(data, LD_TEMP, attr->index-1, PC87365_REG_TEMP_MIN,
- data->temp_min[attr->index-1]);
+ data->temp_min[attr->index] = TEMP_TO_REG(val);
+ pc87360_write_value(data, LD_TEMP, attr->index, PC87365_REG_TEMP_MIN,
+ data->temp_min[attr->index]);
up(&data->update_lock);
return count;
}
@@ -613,9 +613,9 @@ static ssize_t set_temp_max(struct devic
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
- data->temp_max[attr->index-1] = TEMP_TO_REG(val);
- pc87360_write_value(data, LD_TEMP, attr->index-1, PC87365_REG_TEMP_MAX,
- data->temp_max[attr->index-1]);
+ data->temp_max[attr->index] = TEMP_TO_REG(val);
+ pc87360_write_value(data, LD_TEMP, attr->index, PC87365_REG_TEMP_MAX,
+ data->temp_max[attr->index]);
up(&data->update_lock);
return count;
}
@@ -628,24 +628,24 @@ static ssize_t set_temp_crit(struct devi
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
- data->temp_crit[attr->index-1] = TEMP_TO_REG(val);
- pc87360_write_value(data, LD_TEMP, attr->index-1, PC87365_REG_TEMP_CRIT,
- data->temp_crit[attr->index-1]);
+ data->temp_crit[attr->index] = TEMP_TO_REG(val);
+ pc87360_write_value(data, LD_TEMP, attr->index, PC87365_REG_TEMP_CRIT,
+ data->temp_crit[attr->index]);
up(&data->update_lock);
return count;
}
#define show_and_set_temp(offset) \
static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
- show_temp_input, NULL, offset); \
+ show_temp_input, NULL, offset-1); \
static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IWUSR | S_IRUGO, \
- show_temp_min, set_temp_min, offset); \
+ show_temp_min, set_temp_min, offset-1); \
static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IWUSR | S_IRUGO, \
- show_temp_max, set_temp_max, offset); \
+ show_temp_max, set_temp_max, offset-1); \
static SENSOR_DEVICE_ATTR(temp##offset##_crit, S_IWUSR | S_IRUGO, \
- show_temp_crit, set_temp_crit, offset); \
+ show_temp_crit, set_temp_crit, offset-1); \
static SENSOR_DEVICE_ATTR(temp##offset##_status, S_IRUGO, \
- show_temp_status, NULL, offset);
+ show_temp_status, NULL, offset-1);
show_and_set_temp(1)
show_and_set_temp(2)
show_and_set_temp(3)
-
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