android_device_google_gs-co.../edgetpu/sepolicy/hal_camera_default.te

# Allow camera HAL to read tflite Darwinn delegate properties
get_prop(hal_camera_default, vendor_tflite_delegate_prop)

# Allow camera HAL to read hetero runtime properties
get_prop(hal_camera_default, vendor_hetero_runtime_prop)
Add android property vendor.edgetpu.tflite_delegate.force_disable_io_coherency because we need it for DarwinnDelegate to forcelly disable the cache coherency feature for debugging purpose. This sys prop should be readable by all Darwinn Delegate clients, but only modifiable by `adb root`. Test: Verified that both camera app and camera HAL can read the flag. See pending CL cl/507001854 and android_flag_permission_test.md Bug: 262420821 Change-Id: I0ae7e02f1d4805956a05afeb92f892cbac6d5213 2023-01-22 09:55:25 +00:00			`# Allow camera HAL to read tflite Darwinn delegate properties`
			`get_prop(hal_camera_default, vendor_tflite_delegate_prop)`
Added the hetero runtime system property SELinux rules. Currently, there is a hetero runtime property that darwinn and other hetero runtime project will use: the trace level (vendor.google.silicon.max_trace_level). This change allows edgetpu services and clients to be able to see that property in order to change the trace level. Bug: 272292650 Test: verified it to build but not tested on device yet since selinux has not been enforced yet. Change-Id: Id6d345b92d2e710b41ca58907ad443fc2667054a 2023-03-16 14:10:10 -07:00
			`# Allow camera HAL to read hetero runtime properties`
			`get_prop(hal_camera_default, vendor_hetero_runtime_prop)`