static ssize_t set_in0_max(struct device *dev, struct device_attribute
*devattr, const char *buf, size_t count)
{
struct f71805f_data *data = dev_get_drvdata(dev);
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
data->in_high[0] = in0_to_reg(val);
f71805f_write8(data, F71805F_REG_IN_HIGH(0), data->in_high[0]);
up(&data->update_lock);
return count;
}
static ssize_t set_in_max(struct device *dev, struct device_attribute
*devattr, const char *buf, size_t count)
{
struct f71805f_data *data = dev_get_drvdata(dev);
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
int nr = attr->index;
long val = simple_strtol(buf, NULL, 10);
down(&data->update_lock);
data->in_high[nr] = in_to_reg(val);
f71805f_write8(data, F71805F_REG_IN_HIGH(nr), data->in_high[nr]);
up(&data->update_lock);
return count;
}
static ssize_t set_in_max(struct device *dev, struct device_attribute
*devattr, const char *buf, size_t count)
{
struct f71805f_data *data = dev_get_drvdata(dev);
struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
int nr = attr->index;
long val;
int err;
err = kstrtol(buf, 10, &val);
if (err)
return err;
mutex_lock(&data->update_lock);
data->in_high[nr] = in_to_reg(val);
f71805f_write8(data, F71805F_REG_IN_HIGH(nr), data->in_high[nr]);
mutex_unlock(&data->update_lock);
return count;
}
static struct f71805f_data *f71805f_update_device(struct device *dev)
{
struct f71805f_data *data = dev_get_drvdata(dev);
int nr;
down(&data->update_lock);
/* Limit registers cache is refreshed after 60 seconds */
if (time_after(jiffies, data->last_updated + 60 * HZ)
|| !data->valid) {
for (nr = 0; nr < 9; nr++) {
data->in_high[nr] = f71805f_read8(data,
F71805F_REG_IN_HIGH(nr));
data->in_low[nr] = f71805f_read8(data,
F71805F_REG_IN_LOW(nr));
}
for (nr = 0; nr < 3; nr++) {
if (data->fan_enabled & (1 << nr))
data->fan_low[nr] = f71805f_read16(data,
F71805F_REG_FAN_LOW(nr));
}
for (nr = 0; nr < 3; nr++) {
data->temp_high[nr] = f71805f_read8(data,
F71805F_REG_TEMP_HIGH(nr));
data->temp_hyst[nr] = f71805f_read8(data,
F71805F_REG_TEMP_HYST(nr));
}
data->temp_mode = f71805f_read8(data, F71805F_REG_TEMP_MODE);
data->last_limits = jiffies;
}
/* Measurement registers cache is refreshed after 1 second */
if (time_after(jiffies, data->last_updated + HZ)
|| !data->valid) {
for (nr = 0; nr < 9; nr++) {
data->in[nr] = f71805f_read8(data,
F71805F_REG_IN(nr));
}
for (nr = 0; nr < 3; nr++) {
if (data->fan_enabled & (1 << nr))
data->fan[nr] = f71805f_read16(data,
F71805F_REG_FAN(nr));
}
for (nr = 0; nr < 3; nr++) {
data->temp[nr] = f71805f_read8(data,
F71805F_REG_TEMP(nr));
}
for (nr = 0; nr < 3; nr++) {
data->alarms[nr] = f71805f_read8(data,
F71805F_REG_STATUS(nr));
}
data->last_updated = jiffies;
data->valid = 1;
}
up(&data->update_lock);
return data;
}
static struct f71805f_data *f71805f_update_device(struct device *dev)
{
struct f71805f_data *data = dev_get_drvdata(dev);
int nr, apnr;
mutex_lock(&data->update_lock);
/* Limit registers cache is refreshed after 60 seconds */
if (time_after(jiffies, data->last_updated + 60 * HZ)
|| !data->valid) {
for (nr = 0; nr < 11; nr++) {
if (!(data->has_in & (1 << nr)))
continue;
data->in_high[nr] = f71805f_read8(data,
F71805F_REG_IN_HIGH(nr));
data->in_low[nr] = f71805f_read8(data,
F71805F_REG_IN_LOW(nr));
}
for (nr = 0; nr < 3; nr++) {
data->fan_low[nr] = f71805f_read16(data,
F71805F_REG_FAN_LOW(nr));
data->fan_target[nr] = f71805f_read16(data,
F71805F_REG_FAN_TARGET(nr));
data->pwm_freq[nr] = f71805f_read8(data,
F71805F_REG_PWM_FREQ(nr));
}
for (nr = 0; nr < 3; nr++) {
data->temp_high[nr] = f71805f_read8(data,
F71805F_REG_TEMP_HIGH(nr));
data->temp_hyst[nr] = f71805f_read8(data,
F71805F_REG_TEMP_HYST(nr));
}
data->temp_mode = f71805f_read8(data, F71805F_REG_TEMP_MODE);
for (nr = 0; nr < 3; nr++) {
for (apnr = 0; apnr < 3; apnr++) {
data->auto_points[nr].temp[apnr] =
f71805f_read8(data,
F71805F_REG_PWM_AUTO_POINT_TEMP(nr,
apnr));
data->auto_points[nr].fan[apnr] =
f71805f_read16(data,
F71805F_REG_PWM_AUTO_POINT_FAN(nr,
apnr));
}
}
data->last_limits = jiffies;
}
/* Measurement registers cache is refreshed after 1 second */
if (time_after(jiffies, data->last_updated + HZ)
|| !data->valid) {
for (nr = 0; nr < 11; nr++) {
if (!(data->has_in & (1 << nr)))
continue;
data->in[nr] = f71805f_read8(data,
F71805F_REG_IN(nr));
}
for (nr = 0; nr < 3; nr++) {
data->fan[nr] = f71805f_read16(data,
F71805F_REG_FAN(nr));
data->fan_ctrl[nr] = f71805f_read8(data,
F71805F_REG_FAN_CTRL(nr));
data->pwm[nr] = f71805f_read8(data,
F71805F_REG_PWM_DUTY(nr));
}
for (nr = 0; nr < 3; nr++) {
data->temp[nr] = f71805f_read8(data,
F71805F_REG_TEMP(nr));
}
data->alarms = f71805f_read8(data, F71805F_REG_STATUS(0))
+ (f71805f_read8(data, F71805F_REG_STATUS(1)) << 8)
+ (f71805f_read8(data, F71805F_REG_STATUS(2)) << 16);
data->last_updated = jiffies;
data->valid = 1;
}
mutex_unlock(&data->update_lock);
return data;
}