/*
adm1021.c - Part of lm_sensors, Linux kernel modules for hardware
- monitoring
+ monitoring
Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl> and
Philip Edelbrock <phil@netroedge.com>
#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>
/* Addresses to scan */
static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a,
0x29, 0x2a, 0x2b,
- 0x4c, 0x4d, 0x4e,
+ 0x4c, 0x4d, 0x4e,
I2C_CLIENT_END };
/* Insmod parameters */
-I2C_CLIENT_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm, mc1066);
+I2C_CLIENT_INSMOD_8(adm1021, adm1023, max1617, max1617a, thmc10, lm84, gl523sm,
+ mc1066);
/* adm1021 constants specified below */
/* The adm1021 registers */
/* Read-only */
-#define ADM1021_REG_TEMP 0x00
-#define ADM1021_REG_REMOTE_TEMP 0x01
+/* For nr in 0-1 */
+#define ADM1021_REG_TEMP(nr) (nr)
#define ADM1021_REG_STATUS 0x02
-#define ADM1021_REG_MAN_ID 0x0FE /* 0x41 = AMD, 0x49 = TI, 0x4D = Maxim, 0x23 = Genesys , 0x54 = Onsemi*/
-#define ADM1021_REG_DEV_ID 0x0FF /* ADM1021 = 0x0X, ADM1023 = 0x3X */
-#define ADM1021_REG_DIE_CODE 0x0FF /* MAX1617A */
+/* 0x41 = AD, 0x49 = TI, 0x4D = Maxim, 0x23 = Genesys , 0x54 = Onsemi */
+#define ADM1021_REG_MAN_ID 0xFE
+/* ADM1021 = 0x0X, ADM1023 = 0x3X */
+#define ADM1021_REG_DEV_ID 0xFF
/* These use different addresses for reading/writing */
#define ADM1021_REG_CONFIG_R 0x03
#define ADM1021_REG_CONFIG_W 0x09
#define ADM1021_REG_CONV_RATE_R 0x04
#define ADM1021_REG_CONV_RATE_W 0x0A
/* These are for the ADM1023's additional precision on the remote temp sensor */
-#define ADM1021_REG_REM_TEMP_PREC 0x010
-#define ADM1021_REG_REM_OFFSET 0x011
-#define ADM1021_REG_REM_OFFSET_PREC 0x012
-#define ADM1021_REG_REM_TOS_PREC 0x013
-#define ADM1021_REG_REM_THYST_PREC 0x014
+#define ADM1023_REG_REM_TEMP_PREC 0x10
+#define ADM1023_REG_REM_OFFSET 0x11
+#define ADM1023_REG_REM_OFFSET_PREC 0x12
+#define ADM1023_REG_REM_TOS_PREC 0x13
+#define ADM1023_REG_REM_THYST_PREC 0x14
/* limits */
-#define ADM1021_REG_TOS_R 0x05
-#define ADM1021_REG_TOS_W 0x0B
-#define ADM1021_REG_REMOTE_TOS_R 0x07
-#define ADM1021_REG_REMOTE_TOS_W 0x0D
-#define ADM1021_REG_THYST_R 0x06
-#define ADM1021_REG_THYST_W 0x0C
-#define ADM1021_REG_REMOTE_THYST_R 0x08
-#define ADM1021_REG_REMOTE_THYST_W 0x0E
+/* For nr in 0-1 */
+#define ADM1021_REG_TOS_R(nr) (0x05 + 2 * (nr))
+#define ADM1021_REG_TOS_W(nr) (0x0B + 2 * (nr))
+#define ADM1021_REG_THYST_R(nr) (0x06 + 2 * (nr))
+#define ADM1021_REG_THYST_W(nr) (0x0C + 2 * (nr))
/* write-only */
#define ADM1021_REG_ONESHOT 0x0F
-
-/* Conversions. Rounding and limit checking is only done on the TO_REG
- variants. Note that you should be a bit careful with which arguments
- these macros are called: arguments may be evaluated more than once.
- Fixing this is just not worth it. */
-/* Conversions note: 1021 uses normal integer signed-byte format*/
-#define TEMP_FROM_REG(val) (val > 127 ? (val-256)*1000 : val*1000)
-#define TEMP_TO_REG(val) (SENSORS_LIMIT((val < 0 ? (val/1000)+256 : val/1000),0,255))
-
/* Initial values */
-/* Note: Even though I left the low and high limits named os and hyst,
-they don't quite work like a thermostat the way the LM75 does. I.e.,
-a lower temp than THYST actually triggers an alarm instead of
+/* Note: Even though I left the low and high limits named os and hyst,
+they don't quite work like a thermostat the way the LM75 does. I.e.,
+a lower temp than THYST actually triggers an alarm instead of
clearing it. Weird, ey? --Phil */
/* Each client has this additional data */
struct adm1021_data {
struct i2c_client client;
- struct class_device *class_dev;
+ struct device *hwmon_dev;
enum chips type;
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
- u8 temp_max; /* Register values */
- u8 temp_hyst;
- u8 temp_input;
- u8 remote_temp_max;
- u8 remote_temp_hyst;
- u8 remote_temp_input;
- u8 alarms;
- /* Special values for ADM1023 only */
- u8 remote_temp_prec;
- u8 remote_temp_os_prec;
- u8 remote_temp_hyst_prec;
- u8 remote_temp_offset;
- u8 remote_temp_offset_prec;
+ s8 temp_max[2]; /* Register values */
+ s8 temp_min[2];
+ s8 temp[2];
+ u8 alarms;
+ /* Special values for ADM1023 only */
+ u8 remote_temp_prec;
+ u8 remote_temp_os_prec;
+ u8 remote_temp_hyst_prec;
+ u8 remote_temp_offset;
+ u8 remote_temp_offset_prec;
};
static int adm1021_attach_adapter(struct i2c_adapter *adapter);
static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind);
static void adm1021_init_client(struct i2c_client *client);
static int adm1021_detach_client(struct i2c_client *client);
-static int adm1021_read_value(struct i2c_client *client, u8 reg);
-static int adm1021_write_value(struct i2c_client *client, u8 reg,
- u16 value);
static struct adm1021_data *adm1021_update_device(struct device *dev);
/* (amalysh) read only mode, otherwise any limit's writing confuse BIOS */
.driver = {
.name = "adm1021",
},
- .id = I2C_DRIVERID_ADM1021,
.attach_adapter = adm1021_attach_adapter,
.detach_client = adm1021_detach_client,
};
-#define show(value) \
-static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- struct adm1021_data *data = adm1021_update_device(dev); \
- return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \
+static ssize_t show_temp(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct adm1021_data *data = adm1021_update_device(dev);
+
+ return sprintf(buf, "%d\n", 1000 * data->temp[index]);
+}
+
+static ssize_t show_temp_max(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct adm1021_data *data = adm1021_update_device(dev);
+
+ return sprintf(buf, "%d\n", 1000 * data->temp_max[index]);
}
-show(temp_max);
-show(temp_hyst);
-show(temp_input);
-show(remote_temp_max);
-show(remote_temp_hyst);
-show(remote_temp_input);
-
-#define show2(value) \
-static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- struct adm1021_data *data = adm1021_update_device(dev); \
- return sprintf(buf, "%d\n", data->value); \
+
+static ssize_t show_temp_min(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct adm1021_data *data = adm1021_update_device(dev);
+
+ return sprintf(buf, "%d\n", 1000 * data->temp_min[index]);
}
-show2(alarms);
-
-#define set(value, reg) \
-static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
-{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct adm1021_data *data = i2c_get_clientdata(client); \
- int temp = simple_strtoul(buf, NULL, 10); \
- \
- mutex_lock(&data->update_lock); \
- data->value = TEMP_TO_REG(temp); \
- adm1021_write_value(client, reg, data->value); \
- mutex_unlock(&data->update_lock); \
- return count; \
+
+static ssize_t show_alarm(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ int index = to_sensor_dev_attr(attr)->index;
+ struct adm1021_data *data = adm1021_update_device(dev);
+ return sprintf(buf, "%u\n", (data->alarms >> index) & 1);
}
-set(temp_max, ADM1021_REG_TOS_W);
-set(temp_hyst, ADM1021_REG_THYST_W);
-set(remote_temp_max, ADM1021_REG_REMOTE_TOS_W);
-set(remote_temp_hyst, ADM1021_REG_REMOTE_THYST_W);
-
-static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max, set_temp_max);
-static DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp_hyst, set_temp_hyst);
-static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_input, NULL);
-static DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_remote_temp_max, set_remote_temp_max);
-static DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_remote_temp_hyst, set_remote_temp_hyst);
-static DEVICE_ATTR(temp2_input, S_IRUGO, show_remote_temp_input, NULL);
-static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
+static ssize_t show_alarms(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct adm1021_data *data = adm1021_update_device(dev);
+ return sprintf(buf, "%u\n", data->alarms);
+}
+
+static ssize_t set_temp_max(struct device *dev,
+ struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adm1021_data *data = i2c_get_clientdata(client);
+ long temp = simple_strtol(buf, NULL, 10) / 1000;
+
+ mutex_lock(&data->update_lock);
+ data->temp_max[index] = SENSORS_LIMIT(temp, -128, 127);
+ if (!read_only)
+ i2c_smbus_write_byte_data(client, ADM1021_REG_TOS_W(index),
+ data->temp_max[index]);
+ mutex_unlock(&data->update_lock);
+
+ return count;
+}
+
+static ssize_t set_temp_min(struct device *dev,
+ struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int index = to_sensor_dev_attr(devattr)->index;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct adm1021_data *data = i2c_get_clientdata(client);
+ long temp = simple_strtol(buf, NULL, 10) / 1000;
+
+ mutex_lock(&data->update_lock);
+ data->temp_min[index] = SENSORS_LIMIT(temp, -128, 127);
+ if (!read_only)
+ i2c_smbus_write_byte_data(client, ADM1021_REG_THYST_W(index),
+ data->temp_min[index]);
+ mutex_unlock(&data->update_lock);
+
+ return count;
+}
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max,
+ set_temp_max, 0);
+static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp_min,
+ set_temp_min, 0);
+static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp_max,
+ set_temp_max, 1);
+static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp_min,
+ set_temp_min, 1);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_alarm, NULL, 2);
+
+static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
static int adm1021_attach_adapter(struct i2c_adapter *adapter)
{
return i2c_probe(adapter, &addr_data, adm1021_detect);
}
+static struct attribute *adm1021_attributes[] = {
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_max.dev_attr.attr,
+ &sensor_dev_attr_temp2_min.dev_attr.attr,
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_fault.dev_attr.attr,
+ &dev_attr_alarms.attr,
+ NULL
+};
+
+static const struct attribute_group adm1021_group = {
+ .attrs = adm1021_attributes,
+};
+
static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
{
int i;
- struct i2c_client *new_client;
+ struct i2c_client *client;
struct adm1021_data *data;
int err = 0;
const char *type_name = "";
+ int conv_rate, status, config;
- if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
+ pr_debug("adm1021: detect failed, "
+ "smbus byte data not supported!\n");
goto error0;
+ }
/* OK. For now, we presume we have a valid client. We now create the
client structure, even though we cannot fill it completely yet.
- But it allows us to access adm1021_{read,write}_value. */
+ But it allows us to access adm1021 register values. */
if (!(data = kzalloc(sizeof(struct adm1021_data), GFP_KERNEL))) {
+ pr_debug("adm1021: detect failed, kzalloc failed!\n");
err = -ENOMEM;
goto error0;
}
- new_client = &data->client;
- i2c_set_clientdata(new_client, data);
- new_client->addr = address;
- new_client->adapter = adapter;
- new_client->driver = &adm1021_driver;
- new_client->flags = 0;
+ client = &data->client;
+ i2c_set_clientdata(client, data);
+ client->addr = address;
+ client->adapter = adapter;
+ client->driver = &adm1021_driver;
+ status = i2c_smbus_read_byte_data(client, ADM1021_REG_STATUS);
+ conv_rate = i2c_smbus_read_byte_data(client,
+ ADM1021_REG_CONV_RATE_R);
+ config = i2c_smbus_read_byte_data(client, ADM1021_REG_CONFIG_R);
/* Now, we do the remaining detection. */
if (kind < 0) {
- if ((adm1021_read_value(new_client, ADM1021_REG_STATUS) & 0x03) != 0x00
- || (adm1021_read_value(new_client, ADM1021_REG_CONFIG_R) & 0x3F) != 0x00
- || (adm1021_read_value(new_client, ADM1021_REG_CONV_RATE_R) & 0xF8) != 0x00) {
+ if ((status & 0x03) != 0x00 || (config & 0x3F) != 0x00
+ || (conv_rate & 0xF8) != 0x00) {
+ pr_debug("adm1021: detect failed, "
+ "chip not detected!\n");
err = -ENODEV;
goto error1;
}
/* Determine the chip type. */
if (kind <= 0) {
- i = adm1021_read_value(new_client, ADM1021_REG_MAN_ID);
+ i = i2c_smbus_read_byte_data(client, ADM1021_REG_MAN_ID);
if (i == 0x41)
- if ((adm1021_read_value(new_client, ADM1021_REG_DEV_ID) & 0x0F0) == 0x030)
+ if ((i2c_smbus_read_byte_data(client,
+ ADM1021_REG_DEV_ID) & 0xF0) == 0x30)
kind = adm1023;
else
kind = adm1021;
else if (i == 0x23)
kind = gl523sm;
else if ((i == 0x4d) &&
- (adm1021_read_value(new_client, ADM1021_REG_DEV_ID) == 0x01))
+ (i2c_smbus_read_byte_data(client,
+ ADM1021_REG_DEV_ID) == 0x01))
kind = max1617a;
else if (i == 0x54)
kind = mc1066;
/* LM84 Mfr ID in a different place, and it has more unused bits */
- else if (adm1021_read_value(new_client, ADM1021_REG_CONV_RATE_R) == 0x00
- && (kind == 0 /* skip extra detection */
- || ((adm1021_read_value(new_client, ADM1021_REG_CONFIG_R) & 0x7F) == 0x00
- && (adm1021_read_value(new_client, ADM1021_REG_STATUS) & 0xAB) == 0x00)))
+ else if (conv_rate == 0x00
+ && (kind == 0 /* skip extra detection */
+ || ((config & 0x7F) == 0x00
+ && (status & 0xAB) == 0x00)))
kind = lm84;
else
kind = max1617;
} else if (kind == mc1066) {
type_name = "mc1066";
}
+ pr_debug("adm1021: Detected chip %s at adapter %d, address 0x%02x.\n",
+ type_name, i2c_adapter_id(adapter), address);
- /* Fill in the remaining client fields and put it into the global list */
- strlcpy(new_client->name, type_name, I2C_NAME_SIZE);
+ /* Fill in the remaining client fields */
+ strlcpy(client->name, type_name, 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;
/* Initialize the ADM1021 chip */
- if (kind != lm84)
- adm1021_init_client(new_client);
+ if (kind != lm84 && !read_only)
+ adm1021_init_client(client);
/* Register sysfs hooks */
- data->class_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->class_dev)) {
- err = PTR_ERR(data->class_dev);
+ if ((err = sysfs_create_group(&client->dev.kobj, &adm1021_group)))
goto error2;
- }
- device_create_file(&new_client->dev, &dev_attr_temp1_max);
- device_create_file(&new_client->dev, &dev_attr_temp1_min);
- device_create_file(&new_client->dev, &dev_attr_temp1_input);
- device_create_file(&new_client->dev, &dev_attr_temp2_max);
- device_create_file(&new_client->dev, &dev_attr_temp2_min);
- device_create_file(&new_client->dev, &dev_attr_temp2_input);
- device_create_file(&new_client->dev, &dev_attr_alarms);
+ data->hwmon_dev = hwmon_device_register(&client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
+ goto error3;
+ }
return 0;
+error3:
+ sysfs_remove_group(&client->dev.kobj, &adm1021_group);
error2:
- i2c_detach_client(new_client);
+ i2c_detach_client(client);
error1:
kfree(data);
error0:
static void adm1021_init_client(struct i2c_client *client)
{
/* Enable ADC and disable suspend mode */
- adm1021_write_value(client, ADM1021_REG_CONFIG_W,
- adm1021_read_value(client, ADM1021_REG_CONFIG_R) & 0xBF);
+ i2c_smbus_write_byte_data(client, ADM1021_REG_CONFIG_W,
+ i2c_smbus_read_byte_data(client, ADM1021_REG_CONFIG_R) & 0xBF);
/* Set Conversion rate to 1/sec (this can be tinkered with) */
- adm1021_write_value(client, ADM1021_REG_CONV_RATE_W, 0x04);
+ i2c_smbus_write_byte_data(client, ADM1021_REG_CONV_RATE_W, 0x04);
}
static int adm1021_detach_client(struct i2c_client *client)
struct adm1021_data *data = i2c_get_clientdata(client);
int err;
- hwmon_device_unregister(data->class_dev);
+ hwmon_device_unregister(data->hwmon_dev);
+ sysfs_remove_group(&client->dev.kobj, &adm1021_group);
if ((err = i2c_detach_client(client)))
return err;
return 0;
}
-/* All registers are byte-sized */
-static int adm1021_read_value(struct i2c_client *client, u8 reg)
-{
- return i2c_smbus_read_byte_data(client, reg);
-}
-
-static int adm1021_write_value(struct i2c_client *client, u8 reg, u16 value)
-{
- if (!read_only)
- return i2c_smbus_write_byte_data(client, reg, value);
- return 0;
-}
-
static struct adm1021_data *adm1021_update_device(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
|| !data->valid) {
+ int i;
+
dev_dbg(&client->dev, "Starting adm1021 update\n");
- data->temp_input = adm1021_read_value(client, ADM1021_REG_TEMP);
- data->temp_max = adm1021_read_value(client, ADM1021_REG_TOS_R);
- data->temp_hyst = adm1021_read_value(client, ADM1021_REG_THYST_R);
- data->remote_temp_input = adm1021_read_value(client, ADM1021_REG_REMOTE_TEMP);
- data->remote_temp_max = adm1021_read_value(client, ADM1021_REG_REMOTE_TOS_R);
- data->remote_temp_hyst = adm1021_read_value(client, ADM1021_REG_REMOTE_THYST_R);
- data->alarms = adm1021_read_value(client, ADM1021_REG_STATUS) & 0x7c;
+ for (i = 0; i < 2; i++) {
+ data->temp[i] = i2c_smbus_read_byte_data(client,
+ ADM1021_REG_TEMP(i));
+ data->temp_max[i] = i2c_smbus_read_byte_data(client,
+ ADM1021_REG_TOS_R(i));
+ data->temp_min[i] = i2c_smbus_read_byte_data(client,
+ ADM1021_REG_THYST_R(i));
+ }
+ data->alarms = i2c_smbus_read_byte_data(client,
+ ADM1021_REG_STATUS) & 0x7c;
if (data->type == adm1023) {
- data->remote_temp_prec = adm1021_read_value(client, ADM1021_REG_REM_TEMP_PREC);
- data->remote_temp_os_prec = adm1021_read_value(client, ADM1021_REG_REM_TOS_PREC);
- data->remote_temp_hyst_prec = adm1021_read_value(client, ADM1021_REG_REM_THYST_PREC);
- data->remote_temp_offset = adm1021_read_value(client, ADM1021_REG_REM_OFFSET);
- data->remote_temp_offset_prec = adm1021_read_value(client, ADM1021_REG_REM_OFFSET_PREC);
+ data->remote_temp_prec =
+ i2c_smbus_read_byte_data(client,
+ ADM1023_REG_REM_TEMP_PREC);
+ data->remote_temp_os_prec =
+ i2c_smbus_read_byte_data(client,
+ ADM1023_REG_REM_TOS_PREC);
+ data->remote_temp_hyst_prec =
+ i2c_smbus_read_byte_data(client,
+ ADM1023_REG_REM_THYST_PREC);
+ data->remote_temp_offset =
+ i2c_smbus_read_byte_data(client,
+ ADM1023_REG_REM_OFFSET);
+ data->remote_temp_offset_prec =
+ i2c_smbus_read_byte_data(client,
+ ADM1023_REG_REM_OFFSET_PREC);
}
data->last_updated = jiffies;
data->valid = 1;
git.samba.org / sfrench / cifs-2.6.git / blobdiff