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

# EdgeTPU service requires system public properties
# since it lives under /system_ext/.
system_public_prop(vendor_edgetpu_service_prop)

# Tflite DarwiNN delegate properties are written once by vendor_init,
# and then read by apps, camera hal, and some DarwiNN vendor services.
system_vendor_config_prop(vendor_tflite_delegate_prop)

# The EdgeTPU CPU scheduler properties are written once by vendor_init,
# and then read by HAL service.
system_vendor_config_prop(vendor_edgetpu_cpu_scheduler_prop)

# DarwiNN runtime properties.
system_vendor_config_prop(vendor_edgetpu_runtime_prop)

# Hetero runtime properties, including tracing levels.
system_vendor_config_prop(vendor_hetero_runtime_prop)
centralize common settings for edgeTPU Bug: 258114806 Test: build pass with all the things still in the ROM Change-Id: Iafa355c047d39cfb21ef043ed0e7b4108630b781 2022-11-08 13:21:51 +08:00			`# EdgeTPU service requires system public properties`
			`# since it lives under /system_ext/.`
			`system_public_prop(vendor_edgetpu_service_prop)`

Added SELinux rules for vendor.darwinn.runtime. properties. This allows DarwiNN runtime components to access related system properties, including the ones that control host DMA-BUF allocation. Bug: 297432189 Test: verified camera to work on local device Change-Id: I4b3f566417445a2a0ef6eae64d9b0ed7d20ff26c 2023-09-26 20:42:30 +00:00			`# Tflite DarwiNN delegate properties are written once by vendor_init,`
			`# and then read by apps, camera hal, and some DarwiNN vendor services.`
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			`system_vendor_config_prop(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
Enable RT threads by default for Edgetpu DBA HAL. Bug:267379294 Test: forrest build. Change-Id: I95d6c276bb29c8f24bbf4b672e64d78e2e073301 2023-05-11 10:54:55 -07:00			`# The EdgeTPU CPU scheduler properties are written once by vendor_init,`
			`# and then read by HAL service.`
			`system_vendor_config_prop(vendor_edgetpu_cpu_scheduler_prop)`

Added SELinux rules for vendor.darwinn.runtime. properties. This allows DarwiNN runtime components to access related system properties, including the ones that control host DMA-BUF allocation. Bug: 297432189 Test: verified camera to work on local device Change-Id: I4b3f566417445a2a0ef6eae64d9b0ed7d20ff26c 2023-09-26 20:42:30 +00:00			`# DarwiNN runtime properties.`
			`system_vendor_config_prop(vendor_edgetpu_runtime_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			`# Hetero runtime properties, including tracing levels.`
			`system_vendor_config_prop(vendor_hetero_runtime_prop)`