#unconditional
V4L2_TUNER_CAP_LOW
V4L2_TUNER_CAP_NORM
V4L2_TUNER_CAP_HWSEEK_BOUNDED
V4L2_TUNER_CAP_HWSEEK_WRAP
V4L2_TUNER_CAP_STEREO
V4L2_TUNER_CAP_LANG2
/* V4L2_TUNER_CAP_SAP		0x0020 */
V4L2_TUNER_CAP_LANG1
V4L2_TUNER_CAP_RDS
V4L2_TUNER_CAP_RDS_BLOCK_IO
V4L2_TUNER_CAP_RDS_CONTROLS
V4L2_TUNER_CAP_FREQ_BANDS
V4L2_TUNER_CAP_HWSEEK_PROG_LIM
V4L2_TUNER_CAP_1HZ