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authorJavier Carrasco <javier.carrasco.cruz@gmail.com>2023-12-11 20:27:47 +0800
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2023-12-11 19:37:10 +0000
commit5bc2ea60897e0f899fb93930dd867dae7c8eb11f (patch)
tree32eb9175f30ea3f9dffdd89ba48308739e14b83a /include/linux/iio
parent8b0d4c40d704cb7d01ad4f647ff5a51881767acd (diff)
iio: core: introduce trough info element for minimum values
The IIO_CHAN_INFO_PEAK info element is used for maximum values and currently there is no equivalent for minimum values. Instead of overloading the existing peak info element, a new info element can be added. In principle there is no need to add a _TROUGH_SCALE element as the scale will be the same as the one required for INFO_PEAK, which in turn is sometimes omitted if a single scale for peaks and raw values is required. Add an IIO_CHAN_INFO_TROUGH info element for minimum values. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20231211122747.9723-1-579lpy@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux/iio')
-rw-r--r--include/linux/iio/types.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 117bde7d6ad7..d89982c98368 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -68,6 +68,7 @@ enum iio_chan_info_enum {
IIO_CHAN_INFO_THERMOCOUPLE_TYPE,
IIO_CHAN_INFO_CALIBAMBIENT,
IIO_CHAN_INFO_ZEROPOINT,
+ IIO_CHAN_INFO_TROUGH,
};
#endif /* _IIO_TYPES_H_ */