+/**
+ * struct dtv_frontend_properties - contains a list of properties that are
+ * specific to a digital TV standard.
+ *
+ * @frequency: frequency in Hz for terrestrial/cable or in kHz for
+ * Satellite
+ * @modulation: Frontend modulation type
+ * @voltage: SEC voltage (only Satellite)
+ * @sectone: SEC tone mode (only Satellite)
+ * @inversion: Spectral inversion
+ * @fec_inner: Forward error correction inner Code Rate
+ * @transmission_mode: Transmission Mode
+ * @bandwidth_hz: Bandwidth, in Hz. A zero value means that userspace
+ * wants to autodetect.
+ * @guard_interval: Guard Interval
+ * @hierarchy: Hierarchy
+ * @symbol_rate: Symbol Rate
+ * @code_rate_HP: high priority stream code rate
+ * @code_rate_LP: low priority stream code rate
+ * @pilot: Enable/disable/autodetect pilot tones
+ * @rolloff: Rolloff factor (alpha)
+ * @delivery_system: FE delivery system (e. g. digital TV standard)
+ * @interleaving: interleaving
+ * @isdbt_partial_reception: ISDB-T partial reception (only ISDB standard)
+ * @isdbt_sb_mode: ISDB-T Sound Broadcast (SB) mode (only ISDB standard)
+ * @isdbt_sb_subchannel: ISDB-T SB subchannel (only ISDB standard)
+ * @isdbt_sb_segment_idx: ISDB-T SB segment index (only ISDB standard)
+ * @isdbt_sb_segment_count: ISDB-T SB segment count (only ISDB standard)
+ * @isdbt_layer_enabled: ISDB Layer enabled (only ISDB standard)
+ * @layer: ISDB per-layer data (only ISDB standard)
+ * @layer.segment_count: Segment Count;
+ * @layer.fec: per layer code rate;
+ * @layer.modulation: per layer modulation;
+ * @layer.interleaving: per layer interleaving.
+ * @stream_id: If different than zero, enable substream filtering, if
+ * hardware supports (DVB-S2 and DVB-T2).
+ * @atscmh_fic_ver: Version number of the FIC (Fast Information Channel)
+ * signaling data (only ATSC-M/H)
+ * @atscmh_parade_id: Parade identification number (only ATSC-M/H)
+ * @atscmh_nog: Number of MH groups per MH subframe for a designated
+ * parade (only ATSC-M/H)
+ * @atscmh_tnog: Total number of MH groups including all MH groups
+ * belonging to all MH parades in one MH subframe
+ * (only ATSC-M/H)
+ * @atscmh_sgn: Start group number (only ATSC-M/H)
+ * @atscmh_prc: Parade repetition cycle (only ATSC-M/H)
+ * @atscmh_rs_frame_mode: Reed Solomon (RS) frame mode (only ATSC-M/H)
+ * @atscmh_rs_frame_ensemble: RS frame ensemble (only ATSC-M/H)
+ * @atscmh_rs_code_mode_pri: RS code mode pri (only ATSC-M/H)
+ * @atscmh_rs_code_mode_sec: RS code mode sec (only ATSC-M/H)
+ * @atscmh_sccc_block_mode: Series Concatenated Convolutional Code (SCCC)
+ * Block Mode (only ATSC-M/H)
+ * @atscmh_sccc_code_mode_a: SCCC code mode A (only ATSC-M/H)
+ * @atscmh_sccc_code_mode_b: SCCC code mode B (only ATSC-M/H)
+ * @atscmh_sccc_code_mode_c: SCCC code mode C (only ATSC-M/H)
+ * @atscmh_sccc_code_mode_d: SCCC code mode D (only ATSC-M/H)
+ * @lna: Power ON/OFF/AUTO the Linear Now-noise Amplifier (LNA)
+ * @strength: DVBv5 API statistics: Signal Strength
+ * @cnr: DVBv5 API statistics: Signal to Noise ratio of the
+ * (main) carrier
+ * @pre_bit_error: DVBv5 API statistics: pre-Viterbi bit error count
+ * @pre_bit_count: DVBv5 API statistics: pre-Viterbi bit count
+ * @post_bit_error: DVBv5 API statistics: post-Viterbi bit error count
+ * @post_bit_count: DVBv5 API statistics: post-Viterbi bit count
+ * @block_error: DVBv5 API statistics: block error count
+ * @block_count: DVBv5 API statistics: block count
+ *
+ * NOTE: derivated statistics like Uncorrected Error blocks (UCE) are
+ * calculated on userspace.
+ *
+ * Only a subset of the properties are needed for a given delivery system.
+ * For more info, consult the media_api.html with the documentation of the
+ * Userspace API.
+ */