diff options
| author | Peter Meerwald-Stadler | 2016-03-20 16:20:23 +0100 |
|---|---|---|
| committer | Jonathan Cameron | 2016-04-03 11:14:01 +0100 |
| commit | d409404cf6e201c2980c7148484c350f33a7912e (patch) | |
| tree | 97d2af968afc1cba701df20eade71fc6409f5a6a | |
| parent | 2c5ff1f9a6240d7d2d0928021cb76e421d6aacaf (diff) | |
iio: Add channel for UV index
UV index indicating strength of sunburn-producing ultraviolet (UV) radiation
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 9 | ||||
| -rw-r--r-- | drivers/iio/industrialio-core.c | 1 | ||||
| -rw-r--r-- | include/uapi/linux/iio/types.h | 1 | ||||
| -rw-r--r-- | tools/iio/iio_event_monitor.c | 2 |
4 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 6fb9180e7661..f155eff910f9 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1264,6 +1264,15 @@ Description: components or just infrared light, respectively. Modifier uv indicates that measurements contain ultraviolet light components. +What: /sys/.../iio:deviceX/in_uvindex_input +KernelVersion: 4.6 +Contact: linux-iio@vger.kernel.org +Description: + UV light intensity index measuring the human skin's response to + different wavelength of sunlight weighted according to the + standardised CIE Erythemal Action Spectrum. UV index values range + from 0 (low) to >=11 (extreme). + What: /sys/.../iio:deviceX/in_intensity_red_integration_time What: /sys/.../iio:deviceX/in_intensity_green_integration_time What: /sys/.../iio:deviceX/in_intensity_blue_integration_time diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 88353ae0ec07..190a5939fd8c 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -79,6 +79,7 @@ static const char * const iio_chan_type_name_spec[] = { [IIO_CONCENTRATION] = "concentration", [IIO_RESISTANCE] = "resistance", [IIO_PH] = "ph", + [IIO_UVINDEX] = "uvindex", }; static const char * const iio_modifier_names[] = { diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index 9337eceb9f9d..b0916fc72cce 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -38,6 +38,7 @@ enum iio_chan_type { IIO_CONCENTRATION, IIO_RESISTANCE, IIO_PH, + IIO_UVINDEX, }; enum iio_modifier { diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c index 8d7d9797480b..d9b7e0f306c6 100644 --- a/tools/iio/iio_event_monitor.c +++ b/tools/iio/iio_event_monitor.c @@ -56,6 +56,7 @@ static const char * const iio_chan_type_name_spec[] = { [IIO_CONCENTRATION] = "concentration", [IIO_RESISTANCE] = "resistance", [IIO_PH] = "ph", + [IIO_UVINDEX] = "uvindex", }; static const char * const iio_ev_type_text[] = { @@ -147,6 +148,7 @@ static bool event_is_known(struct iio_event_data *event) case IIO_CONCENTRATION: case IIO_RESISTANCE: case IIO_PH: + case IIO_UVINDEX: break; default: return false; |