init.qcom.rc:
service qcamerasvr /system/vendor/bin/mm-qcamera-daemon
    class main
    user camera
    group camera system inet input graphics
    writepid /dev/cpuset/camera-daemon/tasks

service adsprpcd /system/vendor/bin/adsprpcd
   class main
   user media
   group media
   writepid /dev/cpuset/media-daemon/tasks

init.qcom.power.rc:
    # we want all the little cores for camera
    mkdir /dev/cpuset/camera-daemon
    write /dev/cpuset/camera-daemon/cpus 0
    write /dev/cpuset/camera-daemon/mems 0
    chown system system /dev/cpuset/camera-daemon
    chown system system /dev/cpuset/camera-daemon/tasks
    chmod 0664 /dev/cpuset/camera-daemon/tasks

    # update foreground cpuset now that processors are up
    # reserve CPU 3 for the top app and camera daemon
    write /dev/cpuset/foreground/cpus 0-2,5-7
    write /dev/cpuset/background/cpus 0
    write /dev/cpuset/system-background/cpus 0-2
    write /dev/cpuset/top-app/cpus 0-7
    write /dev/cpuset/camera-daemon/cpus 0-3

    mkdir /dev/cpuset/media-daemon
    write /dev/cpuset/media-daemon/cpus 0
    write /dev/cpuset/media-daemon/mems 0
    chown system system /dev/cpuset/media-daemon
    chown system system /dev/cpuset/media-daemon/tasks
    chmod 0664 /dev/cpuset/media-daemon/tasks

    write /dev/cpuset/media-daemon/cpus 0-4