int ret;
struct sensor_device_attribute *sattr = to_sensor_dev_attr(attr);
struct iio_hwmon_state *state = dev_get_drvdata(dev);
+ struct iio_channel *chan = &state->channels[sattr->index];
+ enum iio_chan_type type;
+
+ ret = iio_read_channel_processed(chan, &result);
+ if (ret < 0)
+ return ret;
- ret = iio_read_channel_processed(&state->channels[sattr->index],
- &result);
+ ret = iio_get_channel_type(chan, &type);
if (ret < 0)
return ret;
+ if (type == IIO_POWER)
+ result *= 1000; /* mili-Watts to micro-Watts conversion */
+
return sprintf(buf, "%d\n", result);
}
struct iio_hwmon_state *st;
struct sensor_device_attribute *a;
int ret, i;
- int in_i = 1, temp_i = 1, curr_i = 1, humidity_i = 1;
+ int in_i = 1, temp_i = 1, curr_i = 1, humidity_i = 1, power_i = 1;
enum iio_chan_type type;
struct iio_channel *channels;
struct device *hwmon_dev;
n = curr_i++;
prefix = "curr";
break;
+ case IIO_POWER:
+ n = power_i++;
+ prefix = "power";
+ break;
case IIO_HUMIDITYRELATIVE:
n = humidity_i++;
prefix = "humidity";