Re: [RFC PATCH 0/2] IIO: Filtering - how to handle.

[Jonathan Cameron <jic23@cam.ac.uk>]

On 10/05/11 07:55, Hennerich, Michael wrote:
> 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?
Indeed. Naughty me ;)  Will add for new version.
> 
> 
>>
>> 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
> 
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