This series of patches modifies magn-3d driver to handle the rotation
from north usage. This is done by scanning the report and then building
the iio arrays (vals and channels) dynamically.
Changes from V4
I use the address field of struct iio_chan_spec to hold the array index
of the usage attribute. The scan_index field is generated when creating
an iio channel.
Reyad Attiyat (4):
iio: Documentation: Add documentation for rotation from north sensor
usage attributes
iio: types: Added support for rotation from north usage attributes
iio: hid-sensor-magn-3d: Scan for usage attributes before setting up
iio channels
iio: hid-sensor-magn-3d: Add support for rotation from north
Documentation/ABI/testing/sysfs-bus-iio | 82 +++++++++++
drivers/iio/industrialio-core.c | 4 +
drivers/iio/magnetometer/hid-sensor-magn-3d.c | 199 ++++++++++++++++++++------
include/linux/iio/types.h | 4 +
4 files changed, 245 insertions(+), 44 deletions(-)
--
1.9.3
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