staging: iio: ad7780: add filter reading to ad778x

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This patch adds the new feature of reading the filter odr value for
ad778x chips. This value is stored in the chip's state struct whenever a
read or write call is performed on the chip's driver.

This feature requires sharing SAMP_FREQ. Since the ad717x does not have
a filter option, the driver only shares the relevant info mask for the
ad778x family.

Signed-off-by: Renato Lui Geh <renatogeh@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Renato Lui Geh 2019-03-15 23:13:42 -03:00 • committed by Jonathan Cameron

parent 0149ba2d5b

commit 0ee6d5ebe1

1 changed files with 14 additions and 4 deletions

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drivers/staging/iio/adc/ad7780.c

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