Searched refs:emissivity (Results 1 – 4 of 4) sorted by relevance
| /linux-6.15/Documentation/devicetree/bindings/iio/temperature/ |
| H A D | melexis,mlx90632.yaml | 27 Since measured object emissivity effects Infra Red energy emitted,
28 emissivity should be set before requesting the object temperature.
40 Since measured object emissivity effects Infra Red energy emitted,
41 emissivity should be set before requesting the object temperature.
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| /linux-6.15/drivers/iio/temperature/ |
| H A D | mlx90635.c | 130 u16 emissivity; member
523 s16 Ha, s16 Hb, u16 emissivity) in mlx90635_calc_temp_object_iteration() argument
539 Alpha_corr *= emissivity; in mlx90635_calc_temp_object_iteration()
603 Ha, Hb, data->emissivity); in mlx90635_calc_object()
728 if (data->emissivity == 1000) { in mlx90635_read_raw()
733 *val2 = data->emissivity * 1000; in mlx90635_read_raw()
771 data->emissivity = val * 1000 + val2 / 1000; in mlx90635_write_raw()
1013 mlx90635->emissivity = 1000; in mlx90635_probe()
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| H A D | mlx90632.c | 157 u16 emissivity; member
737 u16 emissivity) in mlx90632_calc_temp_object_iteration() argument
751 Alpha_corr = emissivity * div64_s64(Alpha_corr, 100000LL); in mlx90632_calc_temp_object_iteration()
877 Ha, Hb, data->emissivity); in mlx90632_calc_object_dsp105()
889 Ha, Hb, data->emissivity); in mlx90632_calc_object_dsp105()
1018 if (data->emissivity == 1000) { in mlx90632_read_raw()
1023 *val2 = data->emissivity * 1000; in mlx90632_read_raw()
1063 data->emissivity = val * 1000 + val2 / 1000; in mlx90632_write_raw()
1263 mlx90632->emissivity = 1000; in mlx90632_probe()
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| /linux-6.15/Documentation/ABI/testing/ |
| H A D | sysfs-bus-iio | 1872 The emissivity ratio of the surface in the field of view of the
1874 with 1 being the emissivity of a black body.
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