hal/android.hardware.audio.service.rc

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service vendor.audio-hal /vendor/bin/hw/android.hardware.audio.service
    override
    class hal
    user audioserver
    # media gid needed for /dev/fm (radio) and for /data/misc/media (tee)
    group audio camera drmrpc inet media mediadrm net_bt net_bt_admin net_bw_acct oem_2901 wakelock oem_2912
    capabilities BLOCK_SUSPEND SYS_NICE
    ioprio rt 4
    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
    onrestart restart audioserver

# SSR trigger for audio subsystem
on property:vendor.audio.ssr.trigger=1
    write /sys/kernel/boot_adsp/ssr 1