NNAPI: Add execution preference to prepareModel (HAL)
A model can be prepared in different ways to optimize for different
use-cases. This CL propagates the execution preference across the HAL so
that the NN service can better fit the users needs.
Bug: 77864669
Test: mma
Test: NeuralNetworksTest_static
Test: VtsHalNeuralnetworksV1_1TargetTest
Change-Id: Ib928d510d462f36b6a87d5e81010513db7829fa8
diff --git a/neuralnetworks/1.1/IDevice.hal b/neuralnetworks/1.1/IDevice.hal
index d2c4843..1335bde 100644
--- a/neuralnetworks/1.1/IDevice.hal
+++ b/neuralnetworks/1.1/IDevice.hal
@@ -102,6 +102,8 @@
* Multiple threads can call prepareModel on the same model concurrently.
*
* @param model The model to be prepared for execution.
+ * @param preference Indicates the intended execution behavior of a prepared
+ * model.
* @param callback A callback object used to return the error status of
* preparing the model for execution and the prepared model
* if successful, nullptr otherwise. The callback object's
@@ -115,6 +117,7 @@
* - INVALID_ARGUMENT if one of the input arguments is
* invalid
*/
- prepareModel_1_1(Model model, IPreparedModelCallback callback)
+ prepareModel_1_1(Model model, ExecutionPreference preference,
+ IPreparedModelCallback callback)
generates (ErrorStatus status);
};