diff --git a/drivers/hwmon/iio_hwmon.c b/drivers/hwmon/iio_hwmon.c index f1c2d5faedf0..b85a125dd86f 100644 --- a/drivers/hwmon/iio_hwmon.c +++ b/drivers/hwmon/iio_hwmon.c @@ -44,12 +44,20 @@ static ssize_t iio_hwmon_read_val(struct device *dev, 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(&state->channels[sattr->index], - &result); + ret = iio_read_channel_processed(chan, &result); if (ret < 0) return ret; + 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); } @@ -59,7 +67,7 @@ static int iio_hwmon_probe(struct platform_device *pdev) 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; @@ -114,6 +122,10 @@ static int iio_hwmon_probe(struct platform_device *pdev) n = curr_i++; prefix = "curr"; break; + case IIO_POWER: + n = power_i++; + prefix = "power"; + break; case IIO_HUMIDITYRELATIVE: n = humidity_i++; prefix = "humidity";