Introduce the first data filtering related parameter.
For now we are ignoring the filter type and merely specifying its
approximate (I read them off tiny graphs) 3db point.
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxx>
---
drivers/staging/iio/iio.h | 2 ++
drivers/staging/iio/industrialio-core.c | 2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h
index f3d88cd..1eedf2b 100644
--- a/drivers/staging/iio/iio.h
+++ b/drivers/staging/iio/iio.h
@@ -79,6 +79,8 @@ enum iio_chan_info_enum {
IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SEPARATE,
IIO_CHAN_INFO_AVERAGE_RAW_SHARED,
IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE,
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED,
+ IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SEPARATE,
};
enum iio_endian {
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c
index 326e967..0589891 100644
--- a/drivers/staging/iio/industrialio-core.c
+++ b/drivers/staging/iio/industrialio-core.c
@@ -86,6 +86,8 @@ static const char * const iio_chan_info_postfix[] = {
[IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SHARED/2]
= "quadrature_correction_raw",
[IIO_CHAN_INFO_AVERAGE_RAW_SHARED/2] = "mean_raw",
+ [IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED/2]
+ = "filter_low_pass_3db_frequency",
};
/**
--
1.7.7
--
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