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Add the TPU AIDL NNAPI HAL to the sepolicy.

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Test: Created Forrest build and flashed to phone.
Bug: 187846367
Change-Id: I3ada9ecf3f94a594185049ddb95f13a6853841ba
This commit is contained in:
qinyiyan 2021-05-11 13:40:35 -07:00
parent 3a2d20a1a2
commit 989855def7
5 changed files with 11 additions and 0 deletions
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1
whitechapel/vendor/google/file_contexts vendored
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@ -340,6 +340,7 @@
# NeuralNetworks file contexts
/vendor/bin/hw/android\.hardware\.neuralnetworks@1\.2-service-armnn u:object_r:hal_neuralnetworks_armnn_exec:s0
/vendor/bin/hw/android\.hardware\.neuralnetworks@1\.3-service-darwinn u:object_r:hal_neuralnetworks_darwinn_exec:s0
/vendor/bin/hw/android\.hardware\.neuralnetworks@service-darwinn-aidl u:object_r:hal_neuralnetworks_darwinn_exec:s0
# GRIL
/vendor/bin/hw/vendor\.google\.radioext@1\.0-service u:object_r:hal_radioext_default_exec:s0

3
whitechapel/vendor/google/hal_neuralnetworks_darwinn.te vendored
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@ -30,3 +30,6 @@ allow hal_neuralnetworks_darwinn proc_version:file r_file_perms;
allow hal_neuralnetworks_darwinn fwk_stats_service:service_manager find;
binder_call(hal_neuralnetworks_darwinn, system_server);
binder_use(hal_neuralnetworks_darwinn)
# TPU NNAPI to register the service to service_manager.
add_service(hal_neuralnetworks_darwinn, edgetpu_nnapi_service);

3
whitechapel/vendor/google/priv_app.te vendored
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@ -1,6 +1,9 @@
# Allows privileged applications to discover the EdgeTPU service.
allow priv_app edgetpu_service:service_manager find;
# Allows privileged applications to discover the NNAPI TPU service.
allow priv_app edgetpu_nnapi_service:service_manager find;
# Allows privileged applications to access the EdgeTPU device, except open,
# which is guarded by the EdgeTPU service.
allow priv_app edgetpu_device:chr_file { getattr read write ioctl map };

1
whitechapel/vendor/google/service.te vendored
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@ -3,3 +3,4 @@ type uwb_vendor_service, service_manager_type, vendor_service;
type touch_context_service, service_manager_type, vendor_service;
type hal_uwb_service, service_manager_type, vendor_service;
type edgetpu_vendor_service, service_manager_type, vendor_service;
type edgetpu_nnapi_service, app_api_service, service_manager_type, vendor_service;

3
whitechapel/vendor/google/service_contexts vendored
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@ -2,6 +2,9 @@
com.google.edgetpu.IEdgeTpuService/default u:object_r:edgetpu_service:s0
com.google.edgetpu.IEdgeTpuVendorService/default u:object_r:edgetpu_vendor_service:s0
# TPU NNAPI Service
android.hardware.neuralnetworks.IDevice/google-edgetpu u:object_r:edgetpu_nnapi_service:s0
com.google.hardware.pixel.display.IDisplay/default u:object_r:hal_pixel_display_service:s0
com.google.input.ITouchContextService/default u:object_r:touch_context_service:s0
uwb_vendor u:object_r:uwb_vendor_service:s0