asb100 7 3 1 4 0x31 0x0694 yes no
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/ioport.h>
-#include <linux/types.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
#include <linux/init.h>
-#include <asm/errno.h>
-#include <asm/io.h>
#include "lm75.h"
/*
#define ASB100_VERSION "1.0.0"
/* I2C addresses to scan */
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
-static unsigned short normal_i2c_range[] = { 0x28, 0x2f, I2C_CLIENT_END };
+static unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END };
/* ISA addresses to scan (none) */
static unsigned int normal_isa[] = { I2C_CLIENT_ISA_END };
-static unsigned int normal_isa_range[] = { I2C_CLIENT_ISA_END };
-
-/* default VRM to 9.0 instead of 8.2 */
-#define ASB100_DEFAULT_VRM 90
/* Insmod parameters */
SENSORS_INSMOD_1(asb100);
struct i2c_client *client = to_i2c_client(dev); \
struct asb100_data *data = i2c_get_clientdata(client); \
unsigned long val = simple_strtoul(buf, NULL, 10); \
+ \
+ down(&data->update_lock); \
data->in_##reg[nr] = IN_TO_REG(val); \
asb100_write_value(client, ASB100_REG_IN_##REG(nr), \
data->in_##reg[nr]); \
+ up(&data->update_lock); \
return count; \
}
static ssize_t \
show_in##offset (struct device *dev, char *buf) \
{ \
- return show_in(dev, buf, 0x##offset); \
+ return show_in(dev, buf, offset); \
} \
static DEVICE_ATTR(in##offset##_input, S_IRUGO, \
- show_in##offset, NULL) \
+ show_in##offset, NULL); \
static ssize_t \
show_in##offset##_min (struct device *dev, char *buf) \
{ \
- return show_in_min(dev, buf, 0x##offset); \
+ return show_in_min(dev, buf, offset); \
} \
static ssize_t \
show_in##offset##_max (struct device *dev, char *buf) \
{ \
- return show_in_max(dev, buf, 0x##offset); \
+ return show_in_max(dev, buf, offset); \
} \
static ssize_t set_in##offset##_min (struct device *dev, \
const char *buf, size_t count) \
{ \
- return set_in_min(dev, buf, count, 0x##offset); \
+ return set_in_min(dev, buf, count, offset); \
} \
static ssize_t set_in##offset##_max (struct device *dev, \
const char *buf, size_t count) \
{ \
- return set_in_max(dev, buf, count, 0x##offset); \
+ 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) \
+ 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)
+ show_in##offset##_max, set_in##offset##_max);
-sysfs_in(0)
-sysfs_in(1)
-sysfs_in(2)
-sysfs_in(3)
-sysfs_in(4)
-sysfs_in(5)
-sysfs_in(6)
+sysfs_in(0);
+sysfs_in(1);
+sysfs_in(2);
+sysfs_in(3);
+sysfs_in(4);
+sysfs_in(5);
+sysfs_in(6);
#define device_create_file_in(client, offset) do { \
device_create_file(&client->dev, &dev_attr_in##offset##_input); \
struct i2c_client *client = to_i2c_client(dev);
struct asb100_data *data = i2c_get_clientdata(client);
u32 val = simple_strtoul(buf, NULL, 10);
+
+ down(&data->update_lock);
data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
asb100_write_value(client, ASB100_REG_FAN_MIN(nr), data->fan_min[nr]);
+ up(&data->update_lock);
return count;
}
{
struct i2c_client *client = to_i2c_client(dev);
struct asb100_data *data = i2c_get_clientdata(client);
- unsigned long min = FAN_FROM_REG(data->fan_min[nr],
- DIV_FROM_REG(data->fan_div[nr]));
+ unsigned long min;
unsigned long val = simple_strtoul(buf, NULL, 10);
int reg;
+ down(&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) {
data->fan_min[nr] =
FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
asb100_write_value(client, ASB100_REG_FAN_MIN(nr), data->fan_min[nr]);
+
+ up(&data->update_lock);
+
return count;
}
return set_fan_div(dev, buf, count, offset - 1); \
} \
static DEVICE_ATTR(fan##offset##_input, S_IRUGO, \
- show_fan##offset, NULL) \
+ show_fan##offset, NULL); \
static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
- show_fan##offset##_min, set_fan##offset##_min) \
+ 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)
+ show_fan##offset##_div, set_fan##offset##_div);
-sysfs_fan(1)
-sysfs_fan(2)
-sysfs_fan(3)
+sysfs_fan(1);
+sysfs_fan(2);
+sysfs_fan(3);
#define device_create_file_fan(client, offset) do { \
device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
return sprintf_temp_from_reg(data->reg[nr], buf, nr); \
}
-show_temp_reg(temp)
-show_temp_reg(temp_max)
-show_temp_reg(temp_hyst)
+show_temp_reg(temp);
+show_temp_reg(temp_max);
+show_temp_reg(temp_hyst);
#define set_temp_reg(REG, reg) \
static ssize_t set_##reg(struct device *dev, const char *buf, \
struct i2c_client *client = to_i2c_client(dev); \
struct asb100_data *data = i2c_get_clientdata(client); \
unsigned long val = simple_strtoul(buf, NULL, 10); \
+ \
+ down(&data->update_lock); \
switch (nr) { \
case 1: case 2: \
data->reg[nr] = LM75_TEMP_TO_REG(val); \
} \
asb100_write_value(client, ASB100_REG_TEMP_##REG(nr+1), \
data->reg[nr]); \
+ up(&data->update_lock); \
return count; \
}
-set_temp_reg(MAX, temp_max)
-set_temp_reg(HYST, temp_hyst)
+set_temp_reg(MAX, temp_max);
+set_temp_reg(HYST, temp_hyst);
#define sysfs_temp(num) \
static ssize_t show_temp##num(struct device *dev, char *buf) \
{ \
return show_temp(dev, buf, num-1); \
} \
-static DEVICE_ATTR(temp##num##_input, S_IRUGO, show_temp##num, NULL) \
+static DEVICE_ATTR(temp##num##_input, S_IRUGO, show_temp##num, NULL); \
static ssize_t show_temp_max##num(struct device *dev, char *buf) \
{ \
return show_temp_max(dev, buf, num-1); \
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) \
+ show_temp_max##num, set_temp_max##num); \
static ssize_t show_temp_hyst##num(struct device *dev, char *buf) \
{ \
return show_temp_hyst(dev, buf, num-1); \
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)
+ show_temp_hyst##num, set_temp_hyst##num);
-sysfs_temp(1)
-sysfs_temp(2)
-sysfs_temp(3)
-sysfs_temp(4)
+sysfs_temp(1);
+sysfs_temp(2);
+sysfs_temp(3);
+sysfs_temp(4);
/* VID */
#define device_create_file_temp(client, num) do { \
return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm));
}
-static DEVICE_ATTR(in0_ref, S_IRUGO, show_vid, NULL)
+static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL);
#define device_create_file_vid(client) \
-device_create_file(&client->dev, &dev_attr_in0_ref)
+device_create_file(&client->dev, &dev_attr_cpu0_vid)
/* VRM */
static ssize_t show_vrm(struct device *dev, char *buf)
}
/* Alarms */
-static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm)
+static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm);
#define device_create_file_vrm(client) \
device_create_file(&client->dev, &dev_attr_vrm);
return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->alarms));
}
-static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL)
+static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
#define device_create_file_alarms(client) \
device_create_file(&client->dev, &dev_attr_alarms)
struct i2c_client *client = to_i2c_client(dev);
struct asb100_data *data = i2c_get_clientdata(client);
unsigned long val = simple_strtoul(buf, NULL, 10);
+
+ down(&data->update_lock);
data->pwm &= 0x80; /* keep the enable bit */
data->pwm |= (0x0f & ASB100_PWM_TO_REG(val));
asb100_write_value(client, ASB100_REG_PWM1, data->pwm);
+ up(&data->update_lock);
return 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);
+
+ down(&data->update_lock);
data->pwm &= 0x0f; /* keep the duty cycle bits */
data->pwm |= (val ? 0x80 : 0x00);
asb100_write_value(client, ASB100_REG_PWM1, data->pwm);
+ up(&data->update_lock);
return count;
}
-static DEVICE_ATTR(fan1_pwm, S_IRUGO | S_IWUSR, show_pwm1, set_pwm1)
-static DEVICE_ATTR(fan1_pwm_enable, S_IRUGO | S_IWUSR,
- show_pwm_enable1, set_pwm_enable1)
+static DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm1, set_pwm1);
+static DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR,
+ show_pwm_enable1, set_pwm_enable1);
#define device_create_file_pwm1(client) do { \
- device_create_file(&new_client->dev, &dev_attr_fan1_pwm); \
- device_create_file(&new_client->dev, &dev_attr_fan1_pwm_enable); \
+ device_create_file(&new_client->dev, &dev_attr_pwm1); \
+ device_create_file(&new_client->dev, &dev_attr_pwm1_enable); \
} while (0)
/* This function is called when:
*/
static int asb100_attach_adapter(struct i2c_adapter *adapter)
{
- if (!(adapter->class & I2C_ADAP_CLASS_SMBUS))
+ if (!(adapter->class & I2C_CLASS_HWMON))
return 0;
return i2c_detect(adapter, &addr_data, asb100_detect);
}
return err;
}
- kfree(i2c_get_clientdata(client));
+ if (i2c_get_clientdata(client)==NULL) {
+ /* subclients */
+ kfree(client);
+ } else {
+ /* main client */
+ kfree(i2c_get_clientdata(client));
+ }
return 0;
}
vid = asb100_read_value(client, ASB100_REG_VID_FANDIV) & 0x0f;
vid |= (asb100_read_value(client, ASB100_REG_CHIPID) & 0x01) << 4;
- data->vrm = ASB100_DEFAULT_VRM;
+ data->vrm = i2c_which_vrm();
vid = vid_from_reg(vid, data->vrm);
/* Start monitoring */
down(&data->update_lock);
- if (time_after(jiffies - data->last_updated, (unsigned long)(HZ+HZ/2))
- || time_before(jiffies, data->last_updated) || !data->valid) {
+ if (time_after(jiffies, data->last_updated + HZ + HZ / 2)
+ || !data->valid) {
dev_dbg(&client->dev, "starting device update...\n");
git://git.onelab.eu / linux-2.6.git / blobdiff