1fa64096e9
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
42 lines
1.7 KiB
Plaintext
42 lines
1.7 KiB
Plaintext
# EdgeTPU DBA service.
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type edgetpu_dba_server, domain;
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type edgetpu_dba_server_exec, exec_type, vendor_file_type, file_type;
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init_daemon_domain(edgetpu_dba_server)
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# The vendor service will use binder calls.
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binder_use(edgetpu_dba_server);
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# The vendor service will serve a binder service.
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binder_service(edgetpu_dba_server);
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# EdgeTPU DBA service to register the service to service_manager.
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add_service(edgetpu_dba_server, edgetpu_dba_service);
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# Allow EdgeTPU DBA service to look for TPU instance in /dev/edgetpu or /dev/edgetpu-soc.
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allow edgetpu_dba_server edgetpu_device:chr_file rw_file_perms;
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# Allow EdgeTPU DBA service to request power hints from the Power Service.
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hal_client_domain(edgetpu_dba_server, hal_power)
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# Allow EdgeTPU DBA service to access hardware buffers and ION memory.
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allow edgetpu_dba_server hal_allocator:fd use;
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allow edgetpu_dba_server hal_graphics_mapper_hwservice:hwservice_manager find;
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allow edgetpu_dba_server hal_graphics_allocator:fd use;
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allow edgetpu_dba_server gpu_device:chr_file rw_file_perms;
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allow edgetpu_dba_server gpu_device:dir r_dir_perms;
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allow edgetpu_dba_server ion_device:chr_file r_file_perms;
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# Allow EdgeTPU DBA service to read the overcommit_memory info.
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allow edgetpu_dba_server proc_overcommit_memory:file r_file_perms;
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# Allow EdgeTPU DBA service to read the kernel version.
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# This is done inside the InitGoogle.
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allow edgetpu_dba_server proc_version:file r_file_perms;
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# Allow EdgeTPU DBA 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_dba_server)')
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# Allow EdgeTPU DBA service to read tflite Darwinn delegate properties
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get_prop(edgetpu_dba_server, vendor_tflite_delegate_prop)
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