From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Titinger Subject: [RFC 0/2] ABI: IIO: proposal for AVERAGING_RATIO support Date: Tue, 17 Nov 2015 11:44:08 +0100 Message-ID: <1447757050-4214-1-git-send-email-mtitinger@baylibre.com> Return-path: Sender: linux-iio-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: jic23-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, knaack.h-Mmb7MZpHnFY@public.gmane.org, lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org, pmeerw-jW+XmwGofnusTnJN9+BGXg@public.gmane.org Cc: daniel.baluta-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-iio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Marc Titinger List-Id: linux-api@vger.kernel.org This is an attempt to document/define simple downsampling/averaging features for some ADC devices. As discussed in https://lkml.org/lkml/2015/11/16/566 As an illustration, Patch 2 is an instance of implementation using ina226. Marc Titinger (2): ABI: iio: support AVERAGING_RATIO setting iio: ina2xx: convert AVERGING ratio setting from generic sysfs attr to ABI Documentation/ABI/testing/sysfs-bus-iio | 13 +++++++++ drivers/iio/adc/ina2xx-iio.c | 47 +++++---------------------------- drivers/iio/industrialio-core.c | 1 + include/linux/iio/iio.h | 1 + include/linux/iio/sysfs.h | 9 +++++++ 5 files changed, 30 insertions(+), 41 deletions(-) -- 1.9.1