SDF_INTERNAL
s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
s->subdev_flags = SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
s->subdev_flags = SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_DIFF | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_INTERNAL;