#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
#include <linux/hwmon-vid.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/mutex.h>
#include "lm75.h"
-/*
- HISTORY:
- 2003-12-29 1.0.0 Ported from lm_sensors project for kernel 2.6
-*/
-#define ASB100_VERSION "1.0.0"
-
/* I2C addresses to scan */
-static unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END };
+static const unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END };
/* Insmod parameters */
I2C_CLIENT_INSMOD_1(asb100);
.driver = {
.name = "asb100",
},
- .id = I2C_DRIVERID_ASB100,
.attach_adapter = asb100_attach_adapter,
.detach_client = asb100_detach_client,
};
/* 7 Voltages */
#define show_in_reg(reg) \
-static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
+static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
+ int nr = to_sensor_dev_attr(attr)->index; \
struct asb100_data *data = asb100_update_device(dev); \
return sprintf(buf, "%d\n", IN_FROM_REG(data->reg[nr])); \
}
show_in_reg(in_max)
#define set_in_reg(REG, reg) \
-static ssize_t set_in_##reg(struct device *dev, const char *buf, \
- size_t count, int nr) \
+static ssize_t set_in_##reg(struct device *dev, struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
+ int nr = to_sensor_dev_attr(attr)->index; \
struct i2c_client *client = to_i2c_client(dev); \
struct asb100_data *data = i2c_get_clientdata(client); \
unsigned long val = simple_strtoul(buf, NULL, 10); \
set_in_reg(MAX, max)
#define sysfs_in(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)
sysfs_in(0);
sysfs_in(1);
sysfs_in(6);
/* 3 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 asb100_data *data = asb100_update_device(dev);
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 *attr,
+ char *buf)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct asb100_data *data = asb100_update_device(dev);
return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[nr],
DIV_FROM_REG(data->fan_div[nr])));
}
-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 asb100_data *data = asb100_update_device(dev);
return sprintf(buf, "%d\n", 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)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct i2c_client *client = to_i2c_client(dev);
struct asb100_data *data = i2c_get_clientdata(client);
u32 val = simple_strtoul(buf, NULL, 10);
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 *attr,
+ const char *buf, size_t count)
{
+ int nr = to_sensor_dev_attr(attr)->index;
struct i2c_client *client = to_i2c_client(dev);
struct asb100_data *data = i2c_get_clientdata(client);
unsigned long min;
unsigned long val = simple_strtoul(buf, NULL, 10);
int reg;
-
+
mutex_lock(&data->update_lock);
min = FAN_FROM_REG(data->fan_min[nr],
DIV_FROM_REG(data->fan_div[nr]));
data->fan_div[nr] = DIV_TO_REG(val);
- switch(nr) {
+ switch (nr) {
case 0: /* fan 1 */
reg = asb100_read_value(client, ASB100_REG_VID_FANDIV);
reg = (reg & 0xcf) | (data->fan_div[0] << 4);
}
#define sysfs_fan(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 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)
sysfs_fan(1);
sysfs_fan(2);
}
return ret;
}
-
+
#define show_temp_reg(reg) \
-static ssize_t show_##reg(struct device *dev, char *buf, int nr) \
+static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
+ char *buf) \
{ \
+ int nr = to_sensor_dev_attr(attr)->index; \
struct asb100_data *data = asb100_update_device(dev); \
return sprintf_temp_from_reg(data->reg[nr], buf, nr); \
}
show_temp_reg(temp_hyst);
#define set_temp_reg(REG, reg) \
-static ssize_t set_##reg(struct device *dev, const char *buf, \
- size_t count, int nr) \
+static ssize_t set_##reg(struct device *dev, struct device_attribute *attr, \
+ const char *buf, size_t count) \
{ \
+ int nr = to_sensor_dev_attr(attr)->index; \
struct i2c_client *client = to_i2c_client(dev); \
struct asb100_data *data = i2c_get_clientdata(client); \
long val = simple_strtol(buf, NULL, 10); \
set_temp_reg(HYST, temp_hyst);
#define sysfs_temp(num) \
-static ssize_t show_temp##num(struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp(dev, buf, num-1); \
-} \
-static DEVICE_ATTR(temp##num##_input, S_IRUGO, show_temp##num, NULL); \
-static ssize_t show_temp_max##num(struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp_max(dev, buf, num-1); \
-} \
-static ssize_t set_temp_max##num(struct device *dev, struct device_attribute *attr, const char *buf, \
- size_t count) \
-{ \
- return set_temp_max(dev, buf, count, num-1); \
-} \
-static DEVICE_ATTR(temp##num##_max, S_IRUGO | S_IWUSR, \
- show_temp_max##num, set_temp_max##num); \
-static ssize_t show_temp_hyst##num(struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp_hyst(dev, buf, num-1); \
-} \
-static ssize_t set_temp_hyst##num(struct device *dev, struct device_attribute *attr, const char *buf, \
- size_t count) \
-{ \
- return set_temp_hyst(dev, buf, count, num-1); \
-} \
-static DEVICE_ATTR(temp##num##_max_hyst, S_IRUGO | S_IWUSR, \
- show_temp_hyst##num, set_temp_hyst##num);
+static SENSOR_DEVICE_ATTR(temp##num##_input, S_IRUGO, \
+ show_temp, NULL, num - 1); \
+static SENSOR_DEVICE_ATTR(temp##num##_max, S_IRUGO | S_IWUSR, \
+ show_temp_max, set_temp_max, num - 1); \
+static SENSOR_DEVICE_ATTR(temp##num##_max_hyst, S_IRUGO | S_IWUSR, \
+ show_temp_hyst, set_temp_hyst, num - 1)
sysfs_temp(1);
sysfs_temp(2);
sysfs_temp(4);
/* VID */
-static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_vid(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asb100_data *data = asb100_update_device(dev);
return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm));
static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL);
/* VRM */
-static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_vrm(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asb100_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", data->vrm);
}
-static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t set_vrm(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct asb100_data *data = i2c_get_clientdata(client);
- unsigned long val = simple_strtoul(buf, NULL, 10);
- data->vrm = val;
+ struct asb100_data *data = dev_get_drvdata(dev);
+ data->vrm = simple_strtoul(buf, NULL, 10);
return count;
}
/* Alarms */
static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm);
-static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_alarms(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asb100_data *data = asb100_update_device(dev);
return sprintf(buf, "%u\n", data->alarms);
static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
+static ssize_t show_alarm(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ int bitnr = to_sensor_dev_attr(attr)->index;
+ struct asb100_data *data = asb100_update_device(dev);
+ return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1);
+}
+static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 7);
+static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 11);
+static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13);
+
/* 1 PWM */
-static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct asb100_data *data = asb100_update_device(dev);
return sprintf(buf, "%d\n", ASB100_PWM_FROM_REG(data->pwm & 0x0f));
}
-static ssize_t set_pwm1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t set_pwm1(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct asb100_data *data = i2c_get_clientdata(client);
return count;
}
-static ssize_t show_pwm_enable1(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_pwm_enable1(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct asb100_data *data = asb100_update_device(dev);
return sprintf(buf, "%d\n", (data->pwm & 0x80) ? 1 : 0);
}
-static ssize_t set_pwm_enable1(struct device *dev, struct device_attribute *attr, const char *buf,
- size_t count)
+static ssize_t set_pwm_enable1(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct asb100_data *data = i2c_get_clientdata(client);
show_pwm_enable1, set_pwm_enable1);
static struct attribute *asb100_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_in4_input.attr,
- &dev_attr_in4_min.attr,
- &dev_attr_in4_max.attr,
- &dev_attr_in5_input.attr,
- &dev_attr_in5_min.attr,
- &dev_attr_in5_max.attr,
- &dev_attr_in6_input.attr,
- &dev_attr_in6_min.attr,
- &dev_attr_in6_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,
- &dev_attr_fan3_input.attr,
- &dev_attr_fan3_min.attr,
- &dev_attr_fan3_div.attr,
-
- &dev_attr_temp1_input.attr,
- &dev_attr_temp1_max.attr,
- &dev_attr_temp1_max_hyst.attr,
- &dev_attr_temp2_input.attr,
- &dev_attr_temp2_max.attr,
- &dev_attr_temp2_max_hyst.attr,
- &dev_attr_temp3_input.attr,
- &dev_attr_temp3_max.attr,
- &dev_attr_temp3_max_hyst.attr,
- &dev_attr_temp4_input.attr,
- &dev_attr_temp4_max.attr,
- &dev_attr_temp4_max_hyst.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_in4_input.dev_attr.attr,
+ &sensor_dev_attr_in4_min.dev_attr.attr,
+ &sensor_dev_attr_in4_max.dev_attr.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_in6_input.dev_attr.attr,
+ &sensor_dev_attr_in6_min.dev_attr.attr,
+ &sensor_dev_attr_in6_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,
+ &sensor_dev_attr_fan3_input.dev_attr.attr,
+ &sensor_dev_attr_fan3_min.dev_attr.attr,
+ &sensor_dev_attr_fan3_div.dev_attr.attr,
+
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_max.dev_attr.attr,
+ &sensor_dev_attr_temp2_max_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp3_input.dev_attr.attr,
+ &sensor_dev_attr_temp3_max.dev_attr.attr,
+ &sensor_dev_attr_temp3_max_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp4_input.dev_attr.attr,
+ &sensor_dev_attr_temp4_max.dev_attr.attr,
+ &sensor_dev_attr_temp4_max_hyst.dev_attr.attr,
+
+ &sensor_dev_attr_in0_alarm.dev_attr.attr,
+ &sensor_dev_attr_in1_alarm.dev_attr.attr,
+ &sensor_dev_attr_in2_alarm.dev_attr.attr,
+ &sensor_dev_attr_in3_alarm.dev_attr.attr,
+ &sensor_dev_attr_in4_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan1_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan2_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan3_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp3_alarm.dev_attr.attr,
&dev_attr_cpu0_vid.attr,
&dev_attr_vrm.attr,
}
static int asb100_detect_subclients(struct i2c_adapter *adapter, int address,
- int kind, struct i2c_client *new_client)
+ int kind, struct i2c_client *client)
{
int i, id, err;
- struct asb100_data *data = i2c_get_clientdata(new_client);
+ struct asb100_data *data = i2c_get_clientdata(client);
data->lm75[0] = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
if (!(data->lm75[0])) {
for (i = 2; i <= 3; i++) {
if (force_subclients[i] < 0x48 ||
force_subclients[i] > 0x4f) {
- dev_err(&new_client->dev, "invalid subclient "
+ dev_err(&client->dev, "invalid subclient "
"address %d; must be 0x48-0x4f\n",
force_subclients[i]);
err = -ENODEV;
goto ERROR_SC_2;
}
}
- asb100_write_value(new_client, ASB100_REG_I2C_SUBADDR,
+ asb100_write_value(client, ASB100_REG_I2C_SUBADDR,
(force_subclients[2] & 0x07) |
- ((force_subclients[3] & 0x07) <<4));
+ ((force_subclients[3] & 0x07) << 4));
data->lm75[0]->addr = force_subclients[2];
data->lm75[1]->addr = force_subclients[3];
} else {
- int val = asb100_read_value(new_client, ASB100_REG_I2C_SUBADDR);
+ int val = asb100_read_value(client, ASB100_REG_I2C_SUBADDR);
data->lm75[0]->addr = 0x48 + (val & 0x07);
data->lm75[1]->addr = 0x48 + ((val >> 4) & 0x07);
}
- if(data->lm75[0]->addr == data->lm75[1]->addr) {
- dev_err(&new_client->dev, "duplicate addresses 0x%x "
+ if (data->lm75[0]->addr == data->lm75[1]->addr) {
+ dev_err(&client->dev, "duplicate addresses 0x%x "
"for subclients\n", data->lm75[0]->addr);
err = -ENODEV;
goto ERROR_SC_2;
i2c_set_clientdata(data->lm75[i], NULL);
data->lm75[i]->adapter = adapter;
data->lm75[i]->driver = &asb100_driver;
- data->lm75[i]->flags = 0;
strlcpy(data->lm75[i]->name, "asb100 subclient", I2C_NAME_SIZE);
}
if ((err = i2c_attach_client(data->lm75[0]))) {
- dev_err(&new_client->dev, "subclient %d registration "
+ dev_err(&client->dev, "subclient %d registration "
"at address 0x%x failed.\n", i, data->lm75[0]->addr);
goto ERROR_SC_2;
}
if ((err = i2c_attach_client(data->lm75[1]))) {
- dev_err(&new_client->dev, "subclient %d registration "
+ dev_err(&client->dev, "subclient %d registration "
"at address 0x%x failed.\n", i, data->lm75[1]->addr);
goto ERROR_SC_3;
}
static int asb100_detect(struct i2c_adapter *adapter, int address, int kind)
{
int err;
- struct i2c_client *new_client;
+ struct i2c_client *client;
struct asb100_data *data;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
goto ERROR0;
}
- new_client = &data->client;
+ client = &data->client;
mutex_init(&data->lock);
- i2c_set_clientdata(new_client, data);
- new_client->addr = address;
- new_client->adapter = adapter;
- new_client->driver = &asb100_driver;
- new_client->flags = 0;
+ i2c_set_clientdata(client, data);
+ client->addr = address;
+ client->adapter = adapter;
+ client->driver = &asb100_driver;
/* Now, we do the remaining detection. */
bank. */
if (kind < 0) {
- int val1 = asb100_read_value(new_client, ASB100_REG_BANK);
- int val2 = asb100_read_value(new_client, ASB100_REG_CHIPMAN);
+ int val1 = asb100_read_value(client, ASB100_REG_BANK);
+ int val2 = asb100_read_value(client, ASB100_REG_CHIPMAN);
/* If we're in bank 0 */
- if ( (!(val1 & 0x07)) &&
+ if ((!(val1 & 0x07)) &&
/* Check for ASB100 ID (low byte) */
- ( ((!(val1 & 0x80)) && (val2 != 0x94)) ||
+ (((!(val1 & 0x80)) && (val2 != 0x94)) ||
/* Check for ASB100 ID (high byte ) */
- ((val1 & 0x80) && (val2 != 0x06)) ) ) {
+ ((val1 & 0x80) && (val2 != 0x06)))) {
pr_debug("asb100.o: detect failed, "
"bad chip id 0x%02x!\n", val2);
err = -ENODEV;
/* We have either had a force parameter, or we have already detected
Winbond. Put it now into bank 0 and Vendor ID High Byte */
- asb100_write_value(new_client, ASB100_REG_BANK,
- (asb100_read_value(new_client, ASB100_REG_BANK) & 0x78) | 0x80);
+ asb100_write_value(client, ASB100_REG_BANK,
+ (asb100_read_value(client, ASB100_REG_BANK) & 0x78) | 0x80);
/* Determine the chip type. */
if (kind <= 0) {
- int val1 = asb100_read_value(new_client, ASB100_REG_WCHIPID);
- int val2 = asb100_read_value(new_client, ASB100_REG_CHIPMAN);
+ int val1 = asb100_read_value(client, ASB100_REG_WCHIPID);
+ int val2 = asb100_read_value(client, ASB100_REG_CHIPMAN);
if ((val1 == 0x31) && (val2 == 0x06))
kind = asb100;
else {
if (kind == 0)
- dev_warn(&new_client->dev, "ignoring "
+ dev_warn(&client->dev, "ignoring "
"'force' parameter for unknown chip "
"at adapter %d, address 0x%02x.\n",
i2c_adapter_id(adapter), address);
}
/* Fill in remaining client fields and put it into the global list */
- strlcpy(new_client->name, "asb100", I2C_NAME_SIZE);
+ strlcpy(client->name, "asb100", I2C_NAME_SIZE);
data->type = kind;
-
- data->valid = 0;
mutex_init(&data->update_lock);
/* Tell the I2C layer a new client has arrived */
- if ((err = i2c_attach_client(new_client)))
+ if ((err = i2c_attach_client(client)))
goto ERROR1;
/* Attach secondary lm75 clients */
if ((err = asb100_detect_subclients(adapter, address, kind,
- new_client)))
+ client)))
goto ERROR2;
/* Initialize the chip */
- asb100_init_client(new_client);
+ asb100_init_client(client);
/* A few vars need to be filled upon startup */
- data->fan_min[0] = asb100_read_value(new_client, ASB100_REG_FAN_MIN(0));
- data->fan_min[1] = asb100_read_value(new_client, ASB100_REG_FAN_MIN(1));
- data->fan_min[2] = asb100_read_value(new_client, ASB100_REG_FAN_MIN(2));
+ data->fan_min[0] = asb100_read_value(client, ASB100_REG_FAN_MIN(0));
+ data->fan_min[1] = asb100_read_value(client, ASB100_REG_FAN_MIN(1));
+ data->fan_min[2] = asb100_read_value(client, ASB100_REG_FAN_MIN(2));
/* Register sysfs hooks */
- if ((err = sysfs_create_group(&new_client->dev.kobj, &asb100_group)))
+ if ((err = sysfs_create_group(&client->dev.kobj, &asb100_group)))
goto ERROR3;
- data->hwmon_dev = hwmon_device_register(&new_client->dev);
+ data->hwmon_dev = hwmon_device_register(&client->dev);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
goto ERROR4;
return 0;
ERROR4:
- sysfs_remove_group(&new_client->dev.kobj, &asb100_group);
+ sysfs_remove_group(&client->dev.kobj, &asb100_group);
ERROR3:
i2c_detach_client(data->lm75[1]);
i2c_detach_client(data->lm75[0]);
kfree(data->lm75[1]);
kfree(data->lm75[0]);
ERROR2:
- i2c_detach_client(new_client);
+ i2c_detach_client(client);
ERROR1:
kfree(data);
ERROR0:
/* convert from ISA to LM75 I2C addresses */
switch (reg & 0xff) {
case 0x50: /* TEMP */
- res = swab16(i2c_smbus_read_word_data (cl, 0));
+ res = swab16(i2c_smbus_read_word_data(cl, 0));
break;
case 0x52: /* CONFIG */
res = i2c_smbus_read_byte_data(cl, 1);
break;
case 0x53: /* HYST */
- res = swab16(i2c_smbus_read_word_data (cl, 2));
+ res = swab16(i2c_smbus_read_word_data(cl, 2));
break;
case 0x55: /* MAX */
default:
- res = swab16(i2c_smbus_read_word_data (cl, 3));
+ res = swab16(i2c_smbus_read_word_data(cl, 3));
break;
}
}
vid = vid_from_reg(vid, data->vrm);
/* Start monitoring */
- asb100_write_value(client, ASB100_REG_CONFIG,
+ asb100_write_value(client, ASB100_REG_CONFIG,
(asb100_read_value(client, ASB100_REG_CONFIG) & 0xf7) | 0x01);
}
module_init(asb100_init);
module_exit(asb100_exit);
-
projects / linux-flexiantxendom0-3.2.10.git / blobdiff