From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from saturn.retrosnub.co.uk ([178.18.118.26]:38384 "EHLO saturn.retrosnub.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757478AbaHGOmR (ORCPT ); Thu, 7 Aug 2014 10:42:17 -0400 Message-ID: <53E39047.2000305@kernel.org> Date: Thu, 07 Aug 2014 15:42:15 +0100 From: Jonathan Cameron MIME-Version: 1.0 To: Martin Fuzzey , linux-iio@vger.kernel.org CC: pmeerw@pmeerw.net Subject: Re: [PATCH V2 5/8] iio: core: add high pass filter attributes References: <20140729090128.4618.92936.stgit@localhost> <20140729090139.4618.13962.stgit@localhost> In-Reply-To: <20140729090139.4618.13962.stgit@localhost> Content-Type: text/plain; charset=utf-8 Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org On 29/07/14 10:01, Martin Fuzzey wrote: > Signed-off-by: Martin Fuzzey Looks good. > --- > Documentation/ABI/testing/sysfs-bus-iio | 10 ++++++++++ > drivers/iio/industrialio-core.c | 2 ++ > include/linux/iio/iio.h | 1 + > 3 files changed, 13 insertions(+) > > diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio > index a9757dc..4825139 100644 > --- a/Documentation/ABI/testing/sysfs-bus-iio > +++ b/Documentation/ABI/testing/sysfs-bus-iio > @@ -340,6 +340,16 @@ Description: > to the underlying data channel, then this parameter > gives the 3dB frequency of the filter in Hz. > > +What: /sys/.../in_accel_filter_high_pass_3db_frequency > +What: /sys/.../in_magn_filter_high_pass_3db_frequency > +What: /sys/.../in_anglvel_filter_high_pass_3db_frequency > +KernelVersion: 3.17 > +Contact: linux-iio@vger.kernel.org > +Description: > + If a known or controllable high pass filter is applied > + to the underlying data channel, then this parameter > + gives the 3dB frequency of the filter in Hz. > + > What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw > What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw > KernelVersion: 2.6.37 > diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c > index fa06197..967468d 100644 > --- a/drivers/iio/industrialio-core.c > +++ b/drivers/iio/industrialio-core.c > @@ -103,6 +103,8 @@ static const char * const iio_chan_info_postfix[] = { > [IIO_CHAN_INFO_AVERAGE_RAW] = "mean_raw", > [IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY] > = "filter_low_pass_3db_frequency", > + [IIO_CHAN_INFO_HIGH_PASS_FILTER_3DB_FREQUENCY] > + = "filter_high_pass_3db_frequency", > [IIO_CHAN_INFO_SAMP_FREQ] = "sampling_frequency", > [IIO_CHAN_INFO_FREQUENCY] = "frequency", > [IIO_CHAN_INFO_PHASE] = "phase", > diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h > index ccde917..88a255d 100644 > --- a/include/linux/iio/iio.h > +++ b/include/linux/iio/iio.h > @@ -31,6 +31,7 @@ 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, > > -- > To unsubscribe from this list: send the line "unsubscribe linux-iio" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >