7232d53128
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
49 lines
2.2 KiB
Plaintext
49 lines
2.2 KiB
Plaintext
# Tachyon service.
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type edgetpu_tachyon_server, domain;
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type edgetpu_tachyon_server_exec, exec_type, vendor_file_type, file_type;
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init_daemon_domain(edgetpu_tachyon_server)
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# The vendor service will use binder calls.
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binder_use(edgetpu_tachyon_server);
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# The vendor service will serve a binder service.
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binder_service(edgetpu_tachyon_server);
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# Tachyon service to register the service to service_manager.
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add_service(edgetpu_tachyon_server, edgetpu_tachyon_service);
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# Allow Tachyon service to access the edgetpu_app_service.
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allow edgetpu_tachyon_server edgetpu_app_service:service_manager find;
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binder_call(edgetpu_tachyon_server, edgetpu_app_server);
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# Allow Tachyon service to look for TPU instance in /dev/edgetpu or /dev/edgetpu-soc.
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allow edgetpu_tachyon_server edgetpu_device:chr_file rw_file_perms;
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# Allow Tachyon service to access hardware buffers and ION memory.
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allow edgetpu_tachyon_server hal_allocator:fd use;
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allow edgetpu_tachyon_server hal_graphics_mapper_hwservice:hwservice_manager find;
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allow edgetpu_tachyon_server hal_graphics_allocator:fd use;
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allow edgetpu_tachyon_server gpu_device:chr_file rw_file_perms;
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allow edgetpu_tachyon_server gpu_device:dir r_dir_perms;
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allow edgetpu_tachyon_server ion_device:chr_file r_file_perms;
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# Allow Tachyon service to read the overcommit_memory info.
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allow edgetpu_tachyon_server proc_overcommit_memory:file r_file_perms;
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# Allow Tachyon service to read the kernel version.
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# This is done inside the InitGoogle.
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allow edgetpu_tachyon_server proc_version:file r_file_perms;
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# Allow Tachyon service to send trace packets to Perfetto with SELinux enabled
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# under userdebug builds.
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userdebug_or_eng(`perfetto_producer(edgetpu_tachyon_server)')
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# Allow Tachyon service to read tflite DarwiNN delegate properties
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get_prop(edgetpu_tachyon_server, vendor_tflite_delegate_prop)
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# Allow Tachyon service to read DarwiNN runtime properties
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get_prop(edgetpu_tachyon_server, vendor_edgetpu_runtime_prop)
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# Allow Tachyon service to read hetero runtime properties
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get_prop(edgetpu_tachyon_server, vendor_hetero_runtime_prop)
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# Allow Tachyon service to read EdgeTPU CPU scheduler properties
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get_prop(edgetpu_tachyon_server, vendor_edgetpu_cpu_scheduler_prop)
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