commit 6a6fe0f47bb02e0d29c8dc4a9f909612a1c616ba
author Yin-Chia Yeh <yinchiayeh@google.com> Thu Sep 06 15:38:34 2018 -0700
committer Yin-Chia Yeh <yinchiayeh@google.com> Thu Sep 27 11:13:13 2018 -0700
tree 1a3e0c648d28aed143baf40742e41cbaedf929ed
parent 9ee5d7103c5c8e501ef7012122faad15a430e5d5

Camera: new buffer management HIDL APIs

No actual implementations yet.

Test: compile, new VTS to be written
Bug: 109829698
Change-Id: Ibe509dd743a84b147fdfed6599d8f066adb8793b

camera/device/3.2/ICameraDevice.hal

diff --git a/camera/device/3.2/ICameraDevice.hal b/camera/device/3.2/ICameraDevice.hal
index 1f523e4..5236bb1 100644
--- a/camera/device/3.2/ICameraDevice.hal
+++ b/camera/device/3.2/ICameraDevice.hal
@@ -148,7 +148,9 @@
      * session handle for active operations.
      *
      * @param callback Interface to invoke by the HAL for device asynchronous
-     *     events.
+     *     events. For HALs newer than version 3.2, HAL must use castFrom
+     *     method to check the exact version of callback sent by camera service.
+     *
      * @return status Status code for the operation, one of:
      *     OK:
      *         On a successful open of the camera device.