.endianness = IIO_LE, \
}, \
.event_spec = &st_lsm6dsx_event, \
+ .ext_info = st_lsm6dsx_accel_ext_info, \
.num_event_specs = 1, \
}
* @enable_event: enabled event bitmask.
* @iio_devs: Pointers to acc/gyro iio_dev instances.
* @settings: Pointer to the specific sensor settings in use.
+ * @orientation: sensor chip orientation relative to main hardware.
*/
struct st_lsm6dsx_hw {
struct device *dev;
struct iio_dev *iio_devs[ST_LSM6DSX_ID_MAX];
const struct st_lsm6dsx_settings *settings;
+
+ struct iio_mount_matrix orientation;
};
static __maybe_unused const struct iio_event_spec st_lsm6dsx_event = {
return err;
}
+static const inline struct iio_mount_matrix *
+st_lsm6dsx_get_mount_matrix(const struct iio_dev *iio_dev,
+ const struct iio_chan_spec *chan)
+{
+ struct st_lsm6dsx_sensor *sensor = iio_priv(iio_dev);
+ struct st_lsm6dsx_hw *hw = sensor->hw;
+
+ return &hw->orientation;
+}
+
+static const struct iio_chan_spec_ext_info st_lsm6dsx_accel_ext_info[] = {
+ IIO_MOUNT_MATRIX(IIO_SHARED_BY_ALL, st_lsm6dsx_get_mount_matrix),
+ { }
+};
+
#endif /* ST_LSM6DSX_H */