Jonathan Cameron wrote on 2011-09-30: > Hi All, > > One big area we have pretty much glossed over so far is devices with > controllable hardware filters. This RFC proposes one option for > how to handle this. For low pass filters at least, the 3db point > seems the obvious choice as it allows us to gloss over exactly > what type of filter it is whilst still capturing it's basic > property of what it lets through. > > What do people think? Looks good. The 3dB cutoff or corner frequency is typically used to describe various types of filters: low, high or band (pass/stop). Documentation? > > Jonathan > > Jonathan Cameron (2): > staging:iio: filter description - low pass 3db frequency. > staging:iio:imu:adis16400 add control of data filtering. > drivers/staging/iio/iio.h | 2 + > drivers/staging/iio/imu/adis16400.h | 2 + > drivers/staging/iio/imu/adis16400_core.c | 177 > +++++++++++++++++++++++------ drivers/staging/iio/industrialio-core.c > | 2 + 4 files changed, 146 insertions(+), 37 deletions(-) Greetings, Michael -- Analog Devices GmbH Wilhelm-Wagenfeld-Str. 6 80807 Muenchen Sitz der Gesellschaft: Muenchen; Registergericht: Muenchen HRB 40368; Geschaeftsfuehrer:Dr.Carsten Suckrow, Thomas Wessel, William A. Martin, Margaret Seif -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html