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SubjectRe: [PATCH v4 1/3] iio: Add modifier for white light
Hello,

it is not clear to me why 'white' is needed;
isn't that the default, i.e. unfiltered light?

thanks, regards, p.

> Signed-off-by: Parthiban Nallathambi <pn@denx.de>
> ---
> Documentation/ABI/testing/sysfs-bus-iio | 7 +++++++
> drivers/iio/industrialio-core.c | 1 +
> include/uapi/linux/iio/types.h | 1 +
> tools/iio/iio_event_monitor.c | 2 ++
> 4 files changed, 11 insertions(+)
>
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> index 731146c3b138..43e481aed5b2 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -1312,6 +1312,13 @@ Description:
> standardised CIE Erythemal Action Spectrum. UV index values range
> from 0 (low) to >=11 (extreme).
>
> +What: /sys/.../iio:deviceX/in_intensityY_white_raw
> +KernelVersion: 4.18
> +Contact: linux-iio@vger.kernel.org
> +Description:
> + Modifier white indicates that measurements contain white LED
> + component.
> +
> 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 19bdf3d2962a..cb939b9fad16 100644
> --- a/drivers/iio/industrialio-core.c
> +++ b/drivers/iio/industrialio-core.c
> @@ -108,6 +108,7 @@ 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_WHITE] = "white",
> [IIO_MOD_QUATERNION] = "quaternion",
> [IIO_MOD_TEMP_AMBIENT] = "ambient",
> [IIO_MOD_TEMP_OBJECT] = "object",
> diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h
> index 4213cdf88e3c..de87a6c7e6de 100644
> --- a/include/uapi/linux/iio/types.h
> +++ b/include/uapi/linux/iio/types.h
> @@ -84,6 +84,7 @@ enum iio_modifier {
> IIO_MOD_CO2,
> IIO_MOD_VOC,
> IIO_MOD_LIGHT_UV,
> + IIO_MOD_LIGHT_WHITE,
> };
>
> enum iio_event_type {
> diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
> index b61245e1181d..a2f9c62a79dd 100644
> --- a/tools/iio/iio_event_monitor.c
> +++ b/tools/iio/iio_event_monitor.c
> @@ -96,6 +96,7 @@ 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_WHITE] = "white",
> [IIO_MOD_QUATERNION] = "quaternion",
> [IIO_MOD_TEMP_AMBIENT] = "ambient",
> [IIO_MOD_TEMP_OBJECT] = "object",
> @@ -178,6 +179,7 @@ static bool event_is_known(struct iio_event_data *event)
> case IIO_MOD_LIGHT_GREEN:
> case IIO_MOD_LIGHT_BLUE:
> case IIO_MOD_LIGHT_UV:
> + case IIO_MOD_LIGHT_WHITE:
> case IIO_MOD_QUATERNION:
> case IIO_MOD_TEMP_AMBIENT:
> case IIO_MOD_TEMP_OBJECT:
>

--

Peter Meerwald-Stadler
Mobile: +43 664 24 44 418

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