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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>
hifive-unleashed-5.1
Peter Meerwald-Stadler 2016-03-20 16:20:23 +01:00 committed by Jonathan Cameron
parent 2c5ff1f9a6
commit d409404cf6
4 changed files with 13 additions and 0 deletions
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9
Documentation/ABI/testing/sysfs-bus-iio
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@ -1264,6 +1264,15 @@ Description:
components or just infrared light, respectively. Modifier uv indicates components or just infrared light, respectively. Modifier uv indicates
that measurements contain ultraviolet light components. 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_red_integration_time
What: /sys/.../iio:deviceX/in_intensity_green_integration_time What: /sys/.../iio:deviceX/in_intensity_green_integration_time
What: /sys/.../iio:deviceX/in_intensity_blue_integration_time What: /sys/.../iio:deviceX/in_intensity_blue_integration_time

1
drivers/iio/industrialio-core.c
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@ -79,6 +79,7 @@ static const char * const iio_chan_type_name_spec[] = {
[IIO_CONCENTRATION] = "concentration", [IIO_CONCENTRATION] = "concentration",
[IIO_RESISTANCE] = "resistance", [IIO_RESISTANCE] = "resistance",
[IIO_PH] = "ph", [IIO_PH] = "ph",
[IIO_UVINDEX] = "uvindex",
}; };
static const char * const iio_modifier_names[] = { static const char * const iio_modifier_names[] = {

1
include/uapi/linux/iio/types.h
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@ -38,6 +38,7 @@ enum iio_chan_type {
IIO_CONCENTRATION, IIO_CONCENTRATION,
IIO_RESISTANCE, IIO_RESISTANCE,
IIO_PH, IIO_PH,
IIO_UVINDEX,
}; };
enum iio_modifier { enum iio_modifier {

2
tools/iio/iio_event_monitor.c
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@ -56,6 +56,7 @@ static const char * const iio_chan_type_name_spec[] = {
[IIO_CONCENTRATION] = "concentration", [IIO_CONCENTRATION] = "concentration",
[IIO_RESISTANCE] = "resistance", [IIO_RESISTANCE] = "resistance",
[IIO_PH] = "ph", [IIO_PH] = "ph",
[IIO_UVINDEX] = "uvindex",
}; };
static const char * const iio_ev_type_text[] = { 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_CONCENTRATION:
case IIO_RESISTANCE: case IIO_RESISTANCE:
case IIO_PH: case IIO_PH:
case IIO_UVINDEX:
break; break;
default: default:
return false; return false;