From 3f7f642b9bc46453e1435e8b67f1c4f7949be7ff Mon Sep 17 00:00:00 2001 From: Martin Fuzzey Date: Wed, 13 May 2015 12:26:42 +0200 Subject: iio: core: add high pass filter attributes Add a high pass filter attribute for measurements (like the existing low pass) Also add both high and low pass attributes for events. Signed-off-by: Martin Fuzzey Signed-off-by: Jonathan Cameron --- include/linux/iio/iio.h | 1 + include/linux/iio/types.h | 2 ++ 2 files changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 058441da4984..f79148261d16 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -32,6 +32,7 @@ enum iio_chan_info_enum { IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW, IIO_CHAN_INFO_AVERAGE_RAW, IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY, + IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY, IIO_CHAN_INFO_SAMP_FREQ, IIO_CHAN_INFO_FREQUENCY, IIO_CHAN_INFO_PHASE, diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 942b6de68e2f..32b579525004 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -17,6 +17,8 @@ enum iio_event_info { IIO_EV_INFO_VALUE, IIO_EV_INFO_HYSTERESIS, IIO_EV_INFO_PERIOD, + IIO_EV_INFO_HIGH_PASS_FILTER_3DB, + IIO_EV_INFO_LOW_PASS_FILTER_3DB, }; #define IIO_VAL_INT 1 -- cgit v1.2.3