V4L2_CID_RDS_TX_PI
V4L2_CID_RDS_TX_PI, 0, 0xffff, 1, DEFAULT_RDS_PI);
case V4L2_CID_RDS_TX_PI:
V4L2_CID_RDS_TX_PI, 0, 0xffff, 1, 0x8088);
case V4L2_CID_RDS_TX_PI: return "RDS Program ID";