summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJavier Carrasco <javier.carrasco.cruz@gmail.com>2023-11-27 18:34:28 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2023-12-04 13:57:24 +0000
commitb89710bd215e650f0aaf8ffe7104413d46d44392 (patch)
tree761fcfe6a921593fcd74f3adb44abea6e84cff78
parentad662c6dbd7aee3ecece6d604a93d8e84851ea17 (diff)
iio: add modifiers for A and B ultraviolet light
Currently there are only two modifiers for ultraviolet light: a generic one for any ultraviolet light (IIO_MOD_LIGHT_UV) and one for deep ultraviolet (IIO_MOD_LIGHT_DUV), which is also referred as ultraviolet C (UV-C) band and covers short-wave ultraviolet. There are still no modifiers for the long-wave and medium-wave ultraviolet bands. These two bands are the main components used to obtain the UV index on the Earth's surface. Add modifiers for the ultraviolet A (UV-A) and ultraviolet B (UV-B) bands. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20231110-veml6075-v3-1-6ee46775b422@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio7
-rw-r--r--drivers/iio/industrialio-core.c2
-rw-r--r--include/uapi/linux/iio/types.h2
-rw-r--r--tools/iio/iio_event_monitor.c2
4 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 0eadc08c3a13..0d3ec5fc45f2 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -1574,6 +1574,8 @@ What: /sys/.../iio:deviceX/in_intensityY_raw
What: /sys/.../iio:deviceX/in_intensityY_ir_raw
What: /sys/.../iio:deviceX/in_intensityY_both_raw
What: /sys/.../iio:deviceX/in_intensityY_uv_raw
+What: /sys/.../iio:deviceX/in_intensityY_uva_raw
+What: /sys/.../iio:deviceX/in_intensityY_uvb_raw
What: /sys/.../iio:deviceX/in_intensityY_duv_raw
KernelVersion: 3.4
Contact: linux-iio@vger.kernel.org
@@ -1582,8 +1584,9 @@ Description:
that measurements contain visible and infrared light
components or just infrared light, respectively. Modifier
uv indicates that measurements contain ultraviolet light
- components. Modifier duv indicates that measurements
- contain deep ultraviolet light components.
+ components. Modifiers uva, uvb and duv indicate that
+ measurements contain A, B or deep (C) ultraviolet light
+ components respectively.
What: /sys/.../iio:deviceX/in_uvindex_input
KernelVersion: 4.6
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 34e1f8d0071c..f6a123d397db 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -117,6 +117,8 @@ static const char * const iio_modifier_names[] = {
[IIO_MOD_LIGHT_GREEN] = "green",
[IIO_MOD_LIGHT_BLUE] = "blue",
[IIO_MOD_LIGHT_UV] = "uv",
+ [IIO_MOD_LIGHT_UVA] = "uva",
+ [IIO_MOD_LIGHT_UVB] = "uvb",
[IIO_MOD_LIGHT_DUV] = "duv",
[IIO_MOD_QUATERNION] = "quaternion",
[IIO_MOD_TEMP_AMBIENT] = "ambient",
diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
index 9c2ffdcd6623..5060963707b1 100644
--- a/include/uapi/linux/iio/types.h
+++ b/include/uapi/linux/iio/types.h
@@ -91,6 +91,8 @@ enum iio_modifier {
IIO_MOD_CO2,
IIO_MOD_VOC,
IIO_MOD_LIGHT_UV,
+ IIO_MOD_LIGHT_UVA,
+ IIO_MOD_LIGHT_UVB,
IIO_MOD_LIGHT_DUV,
IIO_MOD_PM1,
IIO_MOD_PM2P5,
diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index 2eaaa7123b04..8073c9e4fe46 100644
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -105,6 +105,8 @@ static const char * const iio_modifier_names[] = {
[IIO_MOD_LIGHT_GREEN] = "green",
[IIO_MOD_LIGHT_BLUE] = "blue",
[IIO_MOD_LIGHT_UV] = "uv",
+ [IIO_MOD_LIGHT_UVA] = "uva",
+ [IIO_MOD_LIGHT_UVB] = "uvb",
[IIO_MOD_LIGHT_DUV] = "duv",
[IIO_MOD_QUATERNION] = "quaternion",
[IIO_MOD_TEMP_AMBIENT] = "ambient",