VIDIOC_OVERLAY 991 drivers/media/platform/vivid/vivid-core.c v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_OVERLAY); VIDIOC_OVERLAY 1206 drivers/media/v4l2-core/v4l2-compat-ioctl32.c case VIDIOC_OVERLAY32: ncmd = VIDIOC_OVERLAY; break; VIDIOC_OVERLAY 624 drivers/media/v4l2-core/v4l2-dev.c SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay); VIDIOC_OVERLAY 2701 drivers/media/v4l2-core/v4l2-ioctl.c IOCTL_INFO(VIDIOC_OVERLAY, v4l_overlay, v4l_print_u32, INFO_FL_PRIO),