android_system_sepolicy/vendor/hal_sensors_default.te

type hal_sensors_default, domain;
hal_server_domain(hal_sensors_default, hal_sensors)

type hal_sensors_default_exec, exec_type, vendor_file_type, file_type;
init_daemon_domain(hal_sensors_default)

allow hal_sensors_default fwk_scheduler_hwservice:hwservice_manager find;

allow hal_sensors_default input_device:dir r_dir_perms;
allow hal_sensors_default input_device:chr_file r_file_perms;

# Allow sensor hals to access and use gralloc memory allocated by
# android.hardware.graphics.allocator
allow hal_sensors_default hal_graphics_allocator_default:fd use;
allow hal_sensors_default ion_device:chr_file r_file_perms;

# allow sensor hal to use lock for keeping system awake for wake up
# events delivery.
wakelock_use(hal_sensors_default);

# allow sensor hal to use ashmem fd from system_server.
allow hal_sensors_default system_server:fd use;