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(parent: c7eeea9) | patch
iio: hid-sensors: Convert units and exponent
authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Fri, 18 Apr 2014 23:22:00 +0000 (00:22 +0100)
committerJonathan Cameron <jic23@kernel.org>
Mon, 5 May 2014 09:59:44 +0000 (10:59 +0100)
commit5d02edfc3957446fd625c0b018e14c6631a791f4
tree3601d52baa45ff006e6bf7b2d13436c8046fa71etree | snapshot
parentc7eeea93ac60aba3c037af8933a7ffc96ccd495ccommit | diff
iio: hid-sensors: Convert units and exponent

HID sensor hub specify a default unit and alternative units. This
along with unit exponent can be used adjust scale. This change
change HID sensor data units to IIO defined units for each
sensor type. So in this way user space can use a simply use:
"(data + offset) * scale" to get final result.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/common/hid-sensors/hid-sensor-attributes.c diff | blob | history
include/linux/hid-sensor-hub.h diff | blob | history
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