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+/*
+ * frontend.h
+ *
+ * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+ * Ralph Metzler <ralph@convergence.de>
+ * Holger Waechtler <holger@convergence.de>
+ * Andre Draszik <ad@convergence.de>
+ * for convergence integrated media GmbH
+ *
+ * Copyright (C) Manu Abraham <abraham.manu@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#ifndef _DVBFRONTEND_H_
+#define _DVBFRONTEND_H_
+
+#include <asm/types.h>
+
+
+typedef enum fe_type {
+ FE_QPSK,
+ FE_QAM,
+ FE_OFDM,
+ FE_ATSC
+} fe_type_t;
+
+
+typedef enum fe_caps {
+ FE_IS_STUPID = 0,
+ FE_CAN_INVERSION_AUTO = 0x1,
+ FE_CAN_FEC_1_2 = 0x2,
+ FE_CAN_FEC_2_3 = 0x4,
+ FE_CAN_FEC_3_4 = 0x8,
+ FE_CAN_FEC_4_5 = 0x10,
+ FE_CAN_FEC_5_6 = 0x20,
+ FE_CAN_FEC_6_7 = 0x40,
+ FE_CAN_FEC_7_8 = 0x80,
+ FE_CAN_FEC_8_9 = 0x100,
+ FE_CAN_FEC_AUTO = 0x200,
+ FE_CAN_QPSK = 0x400,
+ FE_CAN_QAM_16 = 0x800,
+ FE_CAN_QAM_32 = 0x1000,
+ FE_CAN_QAM_64 = 0x2000,
+ FE_CAN_QAM_128 = 0x4000,
+ FE_CAN_QAM_256 = 0x8000,
+ FE_CAN_QAM_AUTO = 0x10000,
+ FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000,
+ FE_CAN_BANDWIDTH_AUTO = 0x40000,
+ FE_CAN_GUARD_INTERVAL_AUTO = 0x80000,
+ FE_CAN_HIERARCHY_AUTO = 0x100000,
+ FE_CAN_8VSB = 0x200000,
+ FE_CAN_16VSB = 0x400000,
+ FE_NEEDS_BENDING = 0x20000000, // not supported anymore, don't use (frontend requires frequency bending)
+ FE_CAN_RECOVER = 0x40000000, // frontend can recover from a cable unplug automatically
+ FE_CAN_MUTE_TS = 0x80000000 // frontend can stop spurious TS data output
+} fe_caps_t;
+
+
+struct dvb_frontend_info {
+ char name[128];
+ fe_type_t type;
+ __u32 frequency_min;
+ __u32 frequency_max;
+ __u32 frequency_stepsize;
+ __u32 frequency_tolerance;
+ __u32 symbol_rate_min;
+ __u32 symbol_rate_max;
+ __u32 symbol_rate_tolerance; /* ppm */
+ __u32 notifier_delay; /* DEPRECATED */
+ fe_caps_t caps;
+};
+
+
+/**
+ * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
+ * the meaning of this struct...
+ */
+struct dvb_diseqc_master_cmd {
+ __u8 msg [6]; /* { framing, address, command, data [3] } */
+ __u8 msg_len; /* valid values are 3...6 */
+};
+
+
+struct dvb_diseqc_slave_reply {
+ __u8 msg [4]; /* { framing, data [3] } */
+ __u8 msg_len; /* valid values are 0...4, 0 means no msg */
+ int timeout; /* return from ioctl after timeout ms with */
+}; /* errorcode when no message was received */
+
+
+typedef enum fe_sec_voltage {
+ SEC_VOLTAGE_13,
+ SEC_VOLTAGE_18,
+ SEC_VOLTAGE_OFF
+} fe_sec_voltage_t;
+
+
+typedef enum fe_sec_tone_mode {
+ SEC_TONE_ON,
+ SEC_TONE_OFF
+} fe_sec_tone_mode_t;
+
+
+typedef enum fe_sec_mini_cmd {
+ SEC_MINI_A,
+ SEC_MINI_B
+} fe_sec_mini_cmd_t;
+
+
+typedef enum fe_status {
+ FE_HAS_SIGNAL = 0x01, /* found something above the noise level */
+ FE_HAS_CARRIER = 0x02, /* found a DVB signal */
+ FE_HAS_VITERBI = 0x04, /* FEC is stable */
+ FE_HAS_SYNC = 0x08, /* found sync bytes */
+ FE_HAS_LOCK = 0x10, /* everything's working... */
+ FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */
+ FE_REINIT = 0x40 /* frontend was reinitialized, */
+} fe_status_t; /* application is recommended to reset */
+ /* DiSEqC, tone and parameters */
+
+typedef enum fe_spectral_inversion {
+ INVERSION_OFF,
+ INVERSION_ON,
+ INVERSION_AUTO
+} fe_spectral_inversion_t;
+
+
+typedef enum fe_code_rate {
+ FEC_NONE = 0,
+ FEC_1_2,
+ FEC_2_3,
+ FEC_3_4,
+ FEC_4_5,
+ FEC_5_6,
+ FEC_6_7,
+ FEC_7_8,
+ FEC_8_9,
+ FEC_AUTO
+} fe_code_rate_t;
+
+
+typedef enum fe_modulation {
+ QPSK,
+ QAM_16,
+ QAM_32,
+ QAM_64,
+ QAM_128,
+ QAM_256,
+ QAM_AUTO,
+ VSB_8,
+ VSB_16
+} fe_modulation_t;
+
+typedef enum fe_transmit_mode {
+ TRANSMISSION_MODE_2K,
+ TRANSMISSION_MODE_8K,
+ TRANSMISSION_MODE_AUTO
+} fe_transmit_mode_t;
+
+typedef enum fe_bandwidth {
+ BANDWIDTH_8_MHZ,
+ BANDWIDTH_7_MHZ,
+ BANDWIDTH_6_MHZ,
+ BANDWIDTH_AUTO
+} fe_bandwidth_t;
+
+
+typedef enum fe_guard_interval {
+ GUARD_INTERVAL_1_32,
+ GUARD_INTERVAL_1_16,
+ GUARD_INTERVAL_1_8,
+ GUARD_INTERVAL_1_4,
+ GUARD_INTERVAL_AUTO
+} fe_guard_interval_t;
+
+
+typedef enum fe_hierarchy {
+ HIERARCHY_NONE,
+ HIERARCHY_1,
+ HIERARCHY_2,
+ HIERARCHY_4,
+ HIERARCHY_AUTO
+} fe_hierarchy_t;
+
+
+struct dvb_qpsk_parameters {
+ __u32 symbol_rate; /* symbol rate in Symbols per second */
+ fe_code_rate_t fec_inner; /* forward error correction (see above) */
+};
+
+struct dvb_qam_parameters {
+ __u32 symbol_rate; /* symbol rate in Symbols per second */
+ fe_code_rate_t fec_inner; /* forward error correction (see above) */
+ fe_modulation_t modulation; /* modulation type (see above) */
+};
+
+struct dvb_vsb_parameters {
+ fe_modulation_t modulation; /* modulation type (see above) */
+};
+
+struct dvb_ofdm_parameters {
+ fe_bandwidth_t bandwidth;
+ fe_code_rate_t code_rate_HP; /* high priority stream code rate */
+ fe_code_rate_t code_rate_LP; /* low priority stream code rate */
+ fe_modulation_t constellation; /* modulation type (see above) */
+ fe_transmit_mode_t transmission_mode;
+ fe_guard_interval_t guard_interval;
+ fe_hierarchy_t hierarchy_information;
+};
+
+
+struct dvb_frontend_parameters {
+ __u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */
+ /* intermediate frequency in kHz for QPSK */
+ fe_spectral_inversion_t inversion;
+ union {
+ struct dvb_qpsk_parameters qpsk;
+ struct dvb_qam_parameters qam;
+ struct dvb_ofdm_parameters ofdm;
+ struct dvb_vsb_parameters vsb;
+ } u;
+};
+
+
+/**
+ * When set, this flag will disable any zigzagging or other "normal" tuning
+ * behaviour. Additionally, there will be no automatic monitoring of the lock
+ * status, and hence no frontend events will be generated. If a frontend device
+ * is closed, this flag will be automatically turned off when the device is
+ * reopened read-write.
+ */
+#define FE_TUNE_MODE_ONESHOT 0x01
+
+
+#define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info)
+
+#define FE_DISEQC_RESET_OVERLOAD _IO('o', 62)
+#define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd)
+#define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
+#define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */
+
+#define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */
+#define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */
+#define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */
+
+#define FE_READ_STATUS _IOR('o', 69, fe_status_t)
+#define FE_READ_BER _IOR('o', 70, __u32)
+#define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16)
+#define FE_READ_SNR _IOR('o', 72, __u16)
+#define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
+
+#define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters)
+#define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters)
+#define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */
+
+#define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
+
+/*
+ * References:
+ * DVB-S : EN 300 421
+ * DVB-S2: EN 302 307, TR 102 376, EN 301 210
+ * DVB-C : EN 300 429
+ * DVB-T : EN 300 744
+ * DVB-H : EN 300 304
+ * ATSC : A/53A
+ */
+
+/*
+ * Delivery Systems
+ * needs to set/queried for multistandard frontends
+ */
+enum dvbfe_delsys {
+ DVBFE_DELSYS_DVBS = (1 << 0),
+ DVBFE_DELSYS_DSS = (1 << 1),
+ DVBFE_DELSYS_DVBS2 = (1 << 2),
+ DVBFE_DELSYS_DVBC = (1 << 3),
+ DVBFE_DELSYS_DVBT = (1 << 4),
+ DVBFE_DELSYS_DVBH = (1 << 5),
+ DVBFE_DELSYS_ATSC = (1 << 6),
+ DVBFE_DELSYS_DUMMY = (1 << 31)
+};
+#define DVBFE_GET_DELSYS _IOR('o', 82, enum dvbfe_delsys)
+#define DVBFE_SET_DELSYS _IOW('o', 87, enum dvbfe_delsys)
+
+/* Modulation types */
+enum dvbfe_modulation {
+ DVBFE_MOD_NONE = (0 << 0),
+ DVBFE_MOD_BPSK = (1 << 0),
+ DVBFE_MOD_QPSK = (1 << 1),
+ DVBFE_MOD_OQPSK = (1 << 2),
+ DVBFE_MOD_8PSK = (1 << 3),
+ DVBFE_MOD_16APSK = (1 << 4),
+ DVBFE_MOD_32APSK = (1 << 5),
+ DVBFE_MOD_QAM4 = (1 << 6),
+ DVBFE_MOD_QAM16 = (1 << 7),
+ DVBFE_MOD_QAM32 = (1 << 8),
+ DVBFE_MOD_QAM64 = (1 << 9),
+ DVBFE_MOD_QAM128 = (1 << 10),
+ DVBFE_MOD_QAM256 = (1 << 11),
+ DVBFE_MOD_QAM512 = (1 << 12),
+ DVBFE_MOD_QAM1024 = (1 << 13),
+ DVBFE_MOD_QAMAUTO = (1 << 14),
+ DVBFE_MOD_OFDM = (1 << 15),
+ DVBFE_MOD_COFDM = (1 << 16),
+ DVBFE_MOD_VSB8 = (1 << 17),
+ DVBFE_MOD_VSB16 = (1 << 18),
+ DVBFE_MOD_AUTO = (1 << 31)
+};
+
+/*
+ * Convolution Code Rate (Viterbi Inner Code Rate)
+ * DVB-S2 uses LDPC. Information on LDPC can be found at
+ * http://www.ldpc-codes.com
+ */
+enum dvbfe_fec {
+ DVBFE_FEC_NONE = (0 << 0),
+ DVBFE_FEC_1_4 = (1 << 0),
+ DVBFE_FEC_1_3 = (1 << 1),
+ DVBFE_FEC_2_5 = (1 << 2),
+ DVBFE_FEC_1_2 = (1 << 3),
+ DVBFE_FEC_3_5 = (1 << 4),
+ DVBFE_FEC_2_3 = (1 << 5),
+ DVBFE_FEC_3_4 = (1 << 6),
+ DVBFE_FEC_4_5 = (1 << 7),
+ DVBFE_FEC_5_6 = (1 << 8),
+ DVBFE_FEC_6_7 = (1 << 9),
+ DVBFE_FEC_7_8 = (1 << 10),
+ DVBFE_FEC_8_9 = (1 << 11),
+ DVBFE_FEC_9_10 = (1 << 12),
+ DVBFE_FEC_AUTO = (1 << 31)
+};
+
+/* Frontend Inversion (I/Q Swap) */
+enum dvbfe_inversion {
+ DVBFE_INVERSION_OFF = 0,
+ DVBFE_INVERSION_ON = 1,
+ DVBFE_INVERSION_AUTO = 2
+};
+
+/* DVB-S parameters */
+struct dvbs_params {
+ __u32 symbol_rate;
+
+ enum dvbfe_modulation modulation;
+ enum dvbfe_fec fec;
+};
+
+/* DSS parameters */
+struct dss_params {
+ __u32 symbol_rate;
+
+ enum dvbfe_modulation modulation;
+ enum dvbfe_fec fec;
+};
+
+/*
+ * Rolloff Rate (Nyquist Filter Rolloff)
+ * NOTE: DVB-S2 has rates of 0.20, 0.25, 0.35
+ * Values are x100
+ * Applies to DVB-S2
+ */
+enum dvbfe_rolloff {
+ DVBFE_ROLLOFF_35 = 0,
+ DVBFE_ROLLOFF_25 = 1,
+ DVBFE_ROLLOFF_20 = 2,
+ DVBFE_ROLLOFF_UNKNOWN = 3
+};
+
+/* DVB-S2 parameters */
+struct dvbs2_params {
+ __u32 symbol_rate;
+
+ enum dvbfe_modulation modulation;
+ enum dvbfe_fec fec;
+
+ /* Informational fields only */
+ enum dvbfe_rolloff rolloff;
+
+ __u8 matype_1;
+ __u8 matype_2;
+ __u8 upl_1;
+ __u8 upl_2;
+ __u8 dfl_1;
+ __u8 dfl_2;
+ __u8 sync;
+ __u8 syncd_1;
+ __u8 syncd_2;
+
+ __u8 pad[32];
+};
+
+/* DVB-C parameters */
+struct dvbc_params {
+ __u32 symbol_rate;
+ enum dvbfe_modulation modulation;
+ enum dvbfe_fec fec;
+};
+
+/* DVB-T Channel bandwidth */
+enum dvbfe_bandwidth {
+ DVBFE_BANDWIDTH_8_MHZ = (1 << 0),
+ DVBFE_BANDWIDTH_7_MHZ = (1 << 1),
+ DVBFE_BANDWIDTH_6_MHZ = (1 << 2),
+ DVBFE_BANDWIDTH_5_MHZ = (1 << 3),
+ DVBFE_BANDWIDTH_AUTO = (1 << 31)
+};
+
+/* DVB-T/DVB-H transmission mode */
+enum dvbfe_transmission_mode {
+ DVBFE_TRANSMISSION_MODE_2K = (1 << 0),
+ DVBFE_TRANSMISSION_MODE_4K = (1 << 1),
+ DVBFE_TRANSMISSION_MODE_8K = (1 << 2),
+ DVBFE_TRANSMISSION_MODE_AUTO = (1 << 31)
+};
+
+/* DVB-T/DVB-H Guard interval */
+enum dvbfe_guard_interval {
+ DVBFE_GUARD_INTERVAL_1_32 = (1 << 1),
+ DVBFE_GUARD_INTERVAL_1_16 = (1 << 2),
+ DVBFE_GUARD_INTERVAL_1_8 = (1 << 3),
+ DVBFE_GUARD_INTERVAL_1_4 = (1 << 4),
+ DVBFE_GUARD_INTERVAL_AUTO = (1 << 31)
+};
+
+/* DVB-T/DVB-H Hierarchial modulation */
+enum dvbfe_hierarchy {
+ DVBFE_HIERARCHY_OFF = (1 << 0),
+ DVBFE_HIERARCHY_ON = (1 << 1),
+ DVBFE_HIERARCHY_AUTO = (1 << 2)
+};
+
+/* DVB-T/DVB-H Rolloff's */
+enum dvbfe_alpha {
+ DVBFE_ALPHA_1 = (1 << 0),
+ DVBFE_ALPHA_2 = (1 << 1),
+ DVBFE_ALPHA_4 = (1 << 2)
+};
+
+/* Stream priority (Hierachial coding) */
+enum dvbfe_stream_priority {
+ DVBFE_STREAM_PRIORITY_HP = (0 << 0),
+ DVBFE_STREAM_PRIORITY_LP = (1 << 0)
+};
+
+/* DVB-T parameters */
+struct dvbt_params {
+ enum dvbfe_modulation constellation;
+ enum dvbfe_bandwidth bandwidth;
+ enum dvbfe_fec code_rate_HP;
+ enum dvbfe_fec code_rate_LP;
+ enum dvbfe_transmission_mode transmission_mode;
+ enum dvbfe_guard_interval guard_interval;
+ enum dvbfe_hierarchy hierarchy;
+ enum dvbfe_alpha alpha;
+ enum dvbfe_stream_priority priority;
+
+ __u8 pad[32];
+};
+
+/* DVB-H Interleaver type */
+enum dvbfe_interleaver {
+ DVBFE_INTERLEAVER_NATIVE = (1 << 0),
+ DVBFE_INTERLEAVER_INDEPTH = (1 << 1),
+ DVBFE_INTERLEAVER_AUTO = (1 << 31)
+};
+
+/* DVB-H MPE-FEC Indicator */
+enum dvbfe_mpefec {
+ DVBFE_MPEFEC_OFF = (1 << 0),
+ DVBFE_MPEFEC_ON = (1 << 1)
+};
+
+/* DVB-H Timeslicing Indicator */
+enum dvbfe_timeslicing {
+ DVBFE_TIMESLICING_OFF = (1 << 0),
+ DVBFE_TIMESLICING_ON = (1 << 1)
+};
+
+/* DVB-H parameters */
+struct dvbh_params {
+ enum dvbfe_modulation constellation;
+ enum dvbfe_fec code_rate_HP;
+ enum dvbfe_fec code_rate_LP;
+ enum dvbfe_transmission_mode transmission_mode;
+ enum dvbfe_guard_interval guard_interval;
+ enum dvbfe_hierarchy hierarchy;
+ enum dvbfe_alpha alpha;
+ enum dvbfe_interleaver interleaver;
+ enum dvbfe_mpefec mpefec;
+ enum dvbfe_timeslicing timeslicing;
+ enum dvbfe_stream_priority priority;
+
+ __u32 bandwidth;
+ __u8 pad[32];
+};
+
+/* ATSC parameters */
+struct atsc_params {
+ enum dvbfe_modulation modulation;
+
+ __u8 pad[32];
+};
+
+/* DVB Frontend Tuning Parameters */
+struct dvbfe_params {
+ __u32 frequency;
+ enum fe_spectral_inversion inversion;
+ enum dvbfe_delsys delivery;
+
+ __u8 pad[32];
+
+ union {
+ struct dvbs_params dvbs;
+ struct dss_params dss;
+ struct dvbs2_params dvbs2;
+ struct dvbc_params dvbc;
+ struct dvbt_params dvbt;
+ struct dvbh_params dvbh;
+ struct atsc_params atsc;
+
+ __u8 pad[128];
+ } delsys;
+};
+#define DVBFE_SET_PARAMS _IOW('o', 83, struct dvbfe_params)
+#define DVBFE_GET_PARAMS _IOWR('o', 84, struct dvbfe_params)
+
+/* DVB-S capability bitfields */
+struct dvbfe_dvbs_info {
+ enum dvbfe_modulation modulation;
+ enum dvbfe_fec fec;
+};
+
+/* DSS capability bitfields */
+struct dvbfe_dss_info {
+ enum dvbfe_modulation modulation;
+ enum dvbfe_fec fec;
+};
+
+/* DVB-S2 capability bitfields */
+struct dvbfe_dvbs2_info {
+ enum dvbfe_modulation modulation;
+ enum dvbfe_fec fec;
+
+ __u8 pad[32];
+};
+
+/* DVB-C capability bitfields */
+struct dvbfe_dvbc_info {
+ enum dvbfe_modulation modulation;
+};
+
+/* DVB-T capability bitfields */
+struct dvbfe_dvbt_info {
+ enum dvbfe_modulation modulation;
+ enum dvbfe_stream_priority stream_priority;
+
+ __u8 pad[32];
+};
+
+/* DVB-H capability bitfields */
+struct dvbfe_dvbh_info {
+ enum dvbfe_modulation modulation;
+ enum dvbfe_stream_priority stream_priority;
+
+ __u8 pad[32];
+};
+
+/* ATSC capability bitfields */
+struct dvbfe_atsc_info {
+ enum dvbfe_modulation modulation;
+
+ __u8 pad[32];
+};
+
+/* DVB Frontend related Information */
+struct dvbfe_info {
+ char name[128];
+
+ union {
+ struct dvbfe_dvbs_info dvbs;
+ struct dvbfe_dss_info dss;
+ struct dvbfe_dvbs2_info dvbs2;
+ struct dvbfe_dvbc_info dvbc;
+ struct dvbfe_dvbt_info dvbt;
+ struct dvbfe_dvbh_info dvbh;
+ struct dvbfe_atsc_info atsc;
+
+ __u8 pad[128];
+ } delsys;
+
+ __u32 frequency_min;
+ __u32 frequency_max;
+ __u32 frequency_step;
+ __u32 frequency_tolerance;
+ __u32 symbol_rate_min;
+ __u32 symbol_rate_max;
+ __u32 symbol_rate_tolerance;
+
+ enum fe_spectral_inversion inversion;
+
+ __u8 pad[128];
+};
+#define DVBFE_GET_INFO _IOR('o', 85, struct dvbfe_info)
+
+enum dvbfe_status {
+ DVBFE_HAS_SIGNAL = (1 << 0), /* something above noise floor */
+ DVBFE_HAS_CARRIER = (1 << 1), /* Signal found */
+ DVBFE_HAS_VITERBI = (1 << 2), /* FEC is stable */
+ DVBFE_HAS_SYNC = (1 << 3), /* SYNC found */
+ DVBFE_HAS_LOCK = (1 << 4), /* OK .. */
+ DVBFE_TIMEDOUT = (1 << 5), /* no lock in last ~2 s */
+ DVBFE_STATUS_DUMMY = (1 << 31)
+};
+
+/* DVB Frontend events */
+struct dvbfe_events {
+ enum dvbfe_status status;
+
+ __u8 pad[32];
+};
+
+struct dvb_frontend_event {
+ fe_status_t status;
+ struct dvb_frontend_parameters parameters;
+};
+#define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event)
+
+struct dvbfe_event {
+ struct dvbfe_events fe_events;
+ struct dvbfe_params fe_params;
+};
+#define DVBFE_GET_EVENT _IOR('o', 86, struct dvbfe_event)
+
+#endif /*_DVBFRONTEND_H_*/
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