Am 2016-04-25 um 14:08 schrieb Martin Kepplinger:
> This adds the following sysfs files according to the iio ABI:
>
> -rw-r--r-- 4096 in_accel_oversampling_ratio
> -r--r--r-- 4096 in_accel_oversampling_ratio_available
>
> Internally, the device knows about 4 different power modes that differ
> in oversampling ratio (and power consumption). We just show the user
> what oversampling ratio(s) is/are available, depending on the current
> frequency.
>
> The referenced table in the datasheets makes it easier to understand.
>
> Signed-off-by: Martin Kepplinger <mart...@posteo.de>
> Signed-off-by: Christoph Muellner <christoph.muell...@theobroma-systems.com>
> ---
> This is meant to get merged for v4.8 to have time for review and possibly
> testing by others.
>
> thanks,
> martin
>
>
> drivers/iio/accel/mma8452.c | 185
> ++++++++++++++++++++++++++++++++++++++------
> 1 file changed, 160 insertions(+), 25 deletions(-)
>
In case this has already been forgotten about, I'd be happy about
reviews. Powersaving is always nice to have after all.
thanks
martin
