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iio: Add channel type for chromaticity
In most cases, ambient color sensors also support the x and y light colors, which represent the coordinates on the CIE 1931 chromaticity diagram. Thus, add channel type for chromaticity. Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Link: https://lore.kernel.org/r/20230919081054.2050714-7-Basavaraj.Natikar@amd.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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@ -2186,3 +2186,11 @@ Contact: linux-iio@vger.kernel.org
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Description:
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Represents light color temperature, which measures light color
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temperature in Kelvin.
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What: /sys/bus/iio/devices/iio:deviceX/in_chromaticity_x_raw
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What: /sys/bus/iio/devices/iio:deviceX/in_chromaticity_y_raw
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KernelVersion: 6.7
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Contact: linux-iio@vger.kernel.org
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Description:
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The x and y light color coordinate on the CIE 1931 chromaticity
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diagram.
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@ -91,6 +91,7 @@ static const char * const iio_chan_type_name_spec[] = {
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[IIO_PHASE] = "phase",
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[IIO_MASSCONCENTRATION] = "massconcentration",
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[IIO_COLORTEMP] = "colortemp",
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[IIO_CHROMATICITY] = "chromaticity",
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};
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static const char * const iio_modifier_names[] = {
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@ -48,6 +48,7 @@ enum iio_chan_type {
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IIO_PHASE,
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IIO_MASSCONCENTRATION,
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IIO_COLORTEMP,
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IIO_CHROMATICITY,
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};
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enum iio_modifier {
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@ -60,6 +60,7 @@ static const char * const iio_chan_type_name_spec[] = {
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[IIO_PHASE] = "phase",
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[IIO_MASSCONCENTRATION] = "massconcentration",
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[IIO_COLORTEMP] = "colortemp",
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[IIO_CHROMATICITY] = "chromaticity",
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};
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static const char * const iio_ev_type_text[] = {
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@ -175,6 +176,7 @@ static bool event_is_known(struct iio_event_data *event)
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case IIO_PHASE:
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case IIO_MASSCONCENTRATION:
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case IIO_COLORTEMP:
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case IIO_CHROMATICITY:
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break;
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default:
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return false;
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