e763f3cc9b
This is so that it can read fw metrics from sysfs and dump them through dumpsys. Test: Ran dumpsys and bugreport. Bug: 193841666 Change-Id: I08c08e35bad35d0eefc3f6ad218fb47e24051b0c
45 lines
2 KiB
Text
45 lines
2 KiB
Text
type hal_neuralnetworks_darwinn, domain;
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hal_server_domain(hal_neuralnetworks_darwinn, hal_neuralnetworks)
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type hal_neuralnetworks_darwinn_exec, exec_type, vendor_file_type, file_type;
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init_daemon_domain(hal_neuralnetworks_darwinn)
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# The TPU HAL looks for TPU instance in /dev/abrolhos
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allow hal_neuralnetworks_darwinn edgetpu_device:chr_file rw_file_perms;
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# Allow DawriNN service to use a client-provided fd residing in /vendor/etc/.
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allow hal_neuralnetworks_darwinn vendor_configs_file:file r_file_perms;
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# Allow DarwiNN service to access data files.
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allow hal_neuralnetworks_darwinn hal_neuralnetworks_darwinn_data_file:file create_file_perms;
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allow hal_neuralnetworks_darwinn hal_neuralnetworks_darwinn_data_file:dir rw_dir_perms;
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# Allow DarwiNN service to access unix sockets for IPC.
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allow hal_neuralnetworks_darwinn hal_neuralnetworks_darwinn_data_file:sock_file { create unlink rw_file_perms };
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# Register to hwbinder service.
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# add_hwservice() is granted by hal_server_domain + hal_neuralnetworks.te
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hwbinder_use(hal_neuralnetworks_darwinn)
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get_prop(hal_neuralnetworks_darwinn, hwservicemanager_prop)
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# Allow TPU HAL to read the kernel version.
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# This is done inside the InitGoogle.
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allow hal_neuralnetworks_darwinn proc_version:file r_file_perms;
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# Allow TPU NNAPI HAL to log to stats service. (metrics)
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allow hal_neuralnetworks_darwinn fwk_stats_service:service_manager find;
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binder_call(hal_neuralnetworks_darwinn, system_server);
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binder_use(hal_neuralnetworks_darwinn)
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# Allow TPU NNAPI HAL to request power hints from the Power Service
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hal_client_domain(hal_neuralnetworks_darwinn, hal_power)
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# TPU NNAPI to register the service to service_manager.
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add_service(hal_neuralnetworks_darwinn, edgetpu_nnapi_service);
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# Allow TPU NNAPI HAL to read the overcommit_memory info.
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allow hal_neuralnetworks_darwinn proc_overcommit_memory:file r_file_perms;
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# Allows the logging service to access /sys/class/edgetpu
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allow hal_neuralnetworks_darwinn sysfs_edgetpu:dir r_dir_perms;
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allow hal_neuralnetworks_darwinn sysfs_edgetpu:file r_file_perms;
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