UV index indicating strength of sunburn-producing ultraviolet (UV) radiation
Signed-off-by: Peter Meerwald-Stadler <pmeerw@xxxxxxxxxx>
---
Documentation/ABI/testing/sysfs-bus-iio | 9 +++++++++
drivers/iio/industrialio-core.c | 1 +
include/uapi/linux/iio/types.h | 1 +
tools/iio/iio_event_monitor.c | 2 ++
4 files changed, 13 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 6fb9180..f155eff 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@xxxxxxxxxxxxxxx
+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 88353ae..190a593 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 9337ece..b0916fc 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 8d7d979..d9b7e0f 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;
--
1.9.1
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