tree 5694808f00cb981b09beb688f50a87b9227ad7d6
parent d2c2b74d18dbf02673986401ae10d866733575f3
author Peng Xu <pengxu@google.com> 1437676913 -0700
committer Peng Xu <pengxu@google.com> 1439424937 -0700

Add AOSP Geomag and Game Rotation, and Gravity

Providing AOSP software implementation of Geomag Rotation Vector, Game
Rotation Vector and Gravity sensors for platforms that does not have
hardware implementation of these sensors but do have primitive sensors
(accelerometers, gyrometers and magnetometers).

Previously, AOSP Gravity sensor is enabled only when all primitive sensors are
available. This is changed so that AOSP Gravity will be available even
no magnetometer is in the device.

Related bug/feature request:
    * b/17508800
    * b/22610016

Change-Id: I4e2d3e544884047d66e7fdbce2282f1f8234eae9