Symbol: VIDIOC_OVERLAY
drivers/media/test-drivers/vivid/vivid-core.c
1275
v4l2_disable_ioctl(&dev->vid_out_dev, VIDIOC_OVERLAY);
drivers/media/v4l2-core/v4l2-dev.c
644
SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay);
drivers/media/v4l2-core/v4l2-ioctl.c
2925
IOCTL_INFO(VIDIOC_OVERLAY, v4l_overlay, v4l_print_u32, INFO_FL_PRIO),