vtuner 45 tools/testing/selftests/media_tests/video_device_test.c struct v4l2_tuner vtuner; vtuner 92 tools/testing/selftests/media_tests/video_device_test.c ret = ioctl(fd, VIDIOC_G_TUNER, &vtuner); vtuner 97 tools/testing/selftests/media_tests/video_device_test.c vtuner.type, vtuner.rangelow, vtuner.rangehigh);