static ssize_t fan_show_value(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
cs6436_56p_fan_update_device(dev);
struct cs6436_56p_fan_data *data = fan_data;
ssize_t ret = 0;
if (data->valid) {
switch (attr->index) {
case FAN1_STATE:
case FAN2_STATE:
case FAN3_STATE:
case FAN4_STATE:
case FAN5_STATE:
//printk("FAN_STATE_REG: 0x%x\n", data->reg_val[FAN_STATE_REG]);
//printk("index: %d\n", attr->index);
ret = sprintf(buf, "%d\n",
reg_val_to_is_state(data->reg_val[FAN_STATE_REG],
attr->index - FAN1_STATE));
break;
case FAN_DUTY_CYCLE_PERCENTAGE:
{
u32 duty_cycle = reg_val_to_duty_cycle(data->reg_val[FAN_DUTY_CYCLE_PERCENTAGE]);
ret = sprintf(buf, "%u\n", duty_cycle);
break;
}
case FAN1_FRONT_SPEED_RPM:
case FAN2_FRONT_SPEED_RPM:
case FAN3_FRONT_SPEED_RPM:
case FAN4_FRONT_SPEED_RPM:
case FAN5_FRONT_SPEED_RPM:
case FAN1_REAR_SPEED_RPM:
case FAN2_REAR_SPEED_RPM:
case FAN3_REAR_SPEED_RPM:
case FAN4_REAR_SPEED_RPM:
case FAN5_REAR_SPEED_RPM:
// printk("FAN_seed_REG: 0x%x\n", data->reg_val[attr->index]);
// printk("index: %d\n", attr->index);
ret = sprintf(buf, "%u\n", reg_val_to_speed_rpm(data->reg_val[attr->index]));
break;
case FAN1_FAULT:
case FAN2_FAULT:
case FAN3_FAULT:
case FAN4_FAULT:
case FAN5_FAULT:
ret = sprintf(buf, "%d\n", is_fan_fault(data, attr->index - FAN1_FAULT));
break;
default:
break;
}
}
return ret;
}
static ssize_t fan_show_value(struct device *dev, struct device_attribute *da,
char *buf)
{
struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
struct as7716_24xc_fan_data *data = as7716_24xc_fan_update_device(dev);
ssize_t ret = 0;
if (data->valid) {
switch (attr->index) {
case FAN_DUTY_CYCLE_PERCENTAGE:
{
u32 duty_cycle = reg_val_to_duty_cycle(data->reg_val[FAN_DUTY_CYCLE_PERCENTAGE]);
ret = sprintf(buf, "%u\n", duty_cycle);
break;
}
case FAN1_FRONT_SPEED_RPM:
case FAN2_FRONT_SPEED_RPM:
case FAN3_FRONT_SPEED_RPM:
case FAN4_FRONT_SPEED_RPM:
case FAN1_REAR_SPEED_RPM:
case FAN2_REAR_SPEED_RPM:
case FAN3_REAR_SPEED_RPM:
case FAN4_REAR_SPEED_RPM:
{
u32 rpm = reg_val_to_speed_rpm(data->reg_val[attr->index]);
ret = sprintf(buf, "%u\n", rpm);
break;
}
case FAN1_PRESENT:
case FAN2_PRESENT:
case FAN3_PRESENT:
case FAN4_PRESENT:
ret = sprintf(buf, "%d\n",
reg_val_to_is_present(data->reg_val[FAN_PRESENT_REG],
attr->index - FAN1_PRESENT));
break;
case FAN1_FAULT:
case FAN2_FAULT:
case FAN3_FAULT:
case FAN4_FAULT:
ret = sprintf(buf, "%d\n", is_fan_fault(data, attr->index - FAN1_FAULT));
break;
case FAN1_DIRECTION:
case FAN2_DIRECTION:
case FAN3_DIRECTION:
case FAN4_DIRECTION:
ret = sprintf(buf, "%d\n",
reg_val_to_direction(data->reg_val[FAN_DIRECTION_REG],
attr->index - FAN1_DIRECTION));
break;
default:
break;
}
}
return ret;
}