/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ /* * frontend.h * * Copyright (C) 2000 Marcus Metzler * Ralph Metzler * Holger Waechtler * Andre Draszik * for convergence integrated media GmbH * * 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_ #define CONFIG_AMLOGIC_DVB_COMPAT #include #ifdef CONFIG_AMLOGIC_DVB_COMPAT #include #endif enum fe_type { FE_QPSK, FE_QAM, FE_OFDM, FE_ATSC, #ifdef CONFIG_AMLOGIC_DVB_COMPAT FE_ANALOG, FE_DTMB, FE_ISDBT #endif }; 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, /* We need more bitspace for newer APIs, indicate this. */ FE_HAS_EXTENDED_CAPS = 0x800000, FE_CAN_MULTISTREAM = 0x4000000, /* frontend supports multistream filtering */ FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */ /* frontend supports "2nd generation modulation" (DVB-S2) */ FE_CAN_2G_MODULATION = 0x10000000, 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 */ }; #ifdef CONFIG_AMLOGIC_DVB_COMPAT #define FE_CAN_3_LAYER FE_CAN_MULTISTREAM #endif struct dvb_frontend_info { char name[128]; enum fe_type type; /* DEPRECATED. Use DTV_ENUM_DELSYS instead */ __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 */ enum fe_caps 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 */ enum fe_sec_voltage { SEC_VOLTAGE_13, SEC_VOLTAGE_18, SEC_VOLTAGE_OFF, }; enum fe_sec_tone_mode { SEC_TONE_ON, SEC_TONE_OFF }; enum fe_sec_mini_cmd { SEC_MINI_A, SEC_MINI_B }; /** * enum fe_status - enumerates the possible frontend status * @FE_HAS_SIGNAL: found something above the noise level * @FE_HAS_CARRIER: found a DVB signal * @FE_HAS_VITERBI: FEC is stable * @FE_HAS_SYNC: found sync bytes * @FE_HAS_LOCK: everything's working * @FE_TIMEDOUT: no lock within the last ~2 seconds * @FE_REINIT: frontend was reinitialized, application is recommended * to reset DiSEqC, tone and parameters */ 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, */ #ifdef CONFIG_AMLOGIC_DVB_COMPAT BLINDSCAN_NONEDO = 0x80, /* not blind scan */ BLINDSCAN_UPDATESTARTFREQ = 0x100, /* blind scan update start freq */ BLINDSCAN_UPDATEPROCESS = 0x200, /* blind scan update process */ BLINDSCAN_UPDATERESULTFREQ = 0x400/* blind scan update result */ #endif }; /* application is recommended to reset */ /* DiSEqC, tone and parameters */ enum fe_spectral_inversion { INVERSION_OFF, INVERSION_ON, INVERSION_AUTO }; 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, FEC_3_5, FEC_9_10, FEC_2_5, }; enum fe_modulation { QPSK, QAM_16, QAM_32, QAM_64, QAM_128, QAM_256, QAM_AUTO, VSB_8, VSB_16, PSK_8, APSK_16, APSK_32, DQPSK, QAM_4_NR, }; enum fe_transmit_mode { TRANSMISSION_MODE_2K, TRANSMISSION_MODE_8K, TRANSMISSION_MODE_AUTO, TRANSMISSION_MODE_4K, TRANSMISSION_MODE_1K, TRANSMISSION_MODE_16K, TRANSMISSION_MODE_32K, TRANSMISSION_MODE_C1, TRANSMISSION_MODE_C3780, }; enum fe_guard_interval { GUARD_INTERVAL_1_32, GUARD_INTERVAL_1_16, GUARD_INTERVAL_1_8, GUARD_INTERVAL_1_4, GUARD_INTERVAL_AUTO, GUARD_INTERVAL_1_128, GUARD_INTERVAL_19_128, GUARD_INTERVAL_19_256, GUARD_INTERVAL_PN420, GUARD_INTERVAL_PN595, GUARD_INTERVAL_PN945, }; enum fe_hierarchy { HIERARCHY_NONE, HIERARCHY_1, HIERARCHY_2, HIERARCHY_4, HIERARCHY_AUTO }; enum fe_interleaving { INTERLEAVING_NONE, INTERLEAVING_AUTO, INTERLEAVING_240, INTERLEAVING_720, }; #ifdef CONFIG_AMLOGIC_DVB_COMPAT struct fe_blind_scan_parameters { /* minimum tuner frequency in kHz */ __u32 min_frequency; /* maximum tuner frequency in kHz */ __u32 max_frequency; /* minimum symbol rate in sym/sec */ __u32 min_symbol_rate; /* maximum symbol rate in sym/sec */ __u32 max_symbol_rate; /* search range in kHz. freq -/+freqRange will be searched */ __u32 frequency_range; /* tuner step frequency in kHz */ __u32 frequency_step; /* blindscan event timeout */ __s32 timeout; }; #endif /* S2API Commands */ #define DTV_UNDEFINED 0 #define DTV_TUNE 1 #define DTV_CLEAR 2 #define DTV_FREQUENCY 3 #define DTV_MODULATION 4 #define DTV_BANDWIDTH_HZ 5 #define DTV_INVERSION 6 #define DTV_DISEQC_MASTER 7 #define DTV_SYMBOL_RATE 8 #define DTV_INNER_FEC 9 #define DTV_VOLTAGE 10 #define DTV_TONE 11 #define DTV_PILOT 12 #define DTV_ROLLOFF 13 #define DTV_DISEQC_SLAVE_REPLY 14 /* Basic enumeration set for querying unlimited capabilities */ #define DTV_FE_CAPABILITY_COUNT 15 #define DTV_FE_CAPABILITY 16 #define DTV_DELIVERY_SYSTEM 17 /* ISDB-T and ISDB-Tsb */ #define DTV_ISDBT_PARTIAL_RECEPTION 18 #define DTV_ISDBT_SOUND_BROADCASTING 19 #define DTV_ISDBT_SB_SUBCHANNEL_ID 20 #define DTV_ISDBT_SB_SEGMENT_IDX 21 #define DTV_ISDBT_SB_SEGMENT_COUNT 22 #define DTV_ISDBT_LAYERA_FEC 23 #define DTV_ISDBT_LAYERA_MODULATION 24 #define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25 #define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26 #define DTV_ISDBT_LAYERB_FEC 27 #define DTV_ISDBT_LAYERB_MODULATION 28 #define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29 #define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30 #define DTV_ISDBT_LAYERC_FEC 31 #define DTV_ISDBT_LAYERC_MODULATION 32 #define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33 #define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34 #define DTV_API_VERSION 35 #define DTV_CODE_RATE_HP 36 #define DTV_CODE_RATE_LP 37 #define DTV_GUARD_INTERVAL 38 #define DTV_TRANSMISSION_MODE 39 #define DTV_HIERARCHY 40 #define DTV_ISDBT_LAYER_ENABLED 41 #define DTV_STREAM_ID 42 #define DTV_ISDBS_TS_ID_LEGACY DTV_STREAM_ID #define DTV_DVBT2_PLP_ID_LEGACY 43 #define DTV_ENUM_DELSYS 44 #ifdef CONFIG_AMLOGIC_DVB_COMPAT #define DTV_DVBT2_PLP_ID DTV_DVBT2_PLP_ID_LEGACY #endif /* ATSC-MH */ #define DTV_ATSCMH_FIC_VER 45 #define DTV_ATSCMH_PARADE_ID 46 #define DTV_ATSCMH_NOG 47 #define DTV_ATSCMH_TNOG 48 #define DTV_ATSCMH_SGN 49 #define DTV_ATSCMH_PRC 50 #define DTV_ATSCMH_RS_FRAME_MODE 51 #define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52 #define DTV_ATSCMH_RS_CODE_MODE_PRI 53 #define DTV_ATSCMH_RS_CODE_MODE_SEC 54 #define DTV_ATSCMH_SCCC_BLOCK_MODE 55 #define DTV_ATSCMH_SCCC_CODE_MODE_A 56 #define DTV_ATSCMH_SCCC_CODE_MODE_B 57 #define DTV_ATSCMH_SCCC_CODE_MODE_C 58 #define DTV_ATSCMH_SCCC_CODE_MODE_D 59 #define DTV_INTERLEAVING 60 #define DTV_LNA 61 /* Quality parameters */ #define DTV_STAT_SIGNAL_STRENGTH 62 #define DTV_STAT_CNR 63 #define DTV_STAT_PRE_ERROR_BIT_COUNT 64 #define DTV_STAT_PRE_TOTAL_BIT_COUNT 65 #define DTV_STAT_POST_ERROR_BIT_COUNT 66 #define DTV_STAT_POST_TOTAL_BIT_COUNT 67 #define DTV_STAT_ERROR_BLOCK_COUNT 68 #define DTV_STAT_TOTAL_BLOCK_COUNT 69 #ifdef CONFIG_AMLOGIC_DVB_COMPAT /* Get tne TS input of the frontend */ #define DTV_TS_INPUT 100 /* Blind scan */ #define DTV_START_BLIND_SCAN 101 #define DTV_CANCEL_BLIND_SCAN 102 #define DTV_BLIND_SCAN_MIN_FRE 103 #define DTV_BLIND_SCAN_MAX_FRE 104 #define DTV_BLIND_SCAN_MIN_SRATE 105 #define DTV_BLIND_SCAN_MAX_SRATE 106 #define DTV_BLIND_SCAN_FRE_RANGE 107 #define DTV_BLIND_SCAN_FRE_STEP 108 #define DTV_BLIND_SCAN_TIMEOUT 109 #define DTV_SINGLE_CABLE_VER 110 #define DTV_SINGLE_CABLE_USER_BAND 111 #define DTV_SINGLE_CABLE_BAND_FRE 112 #define DTV_SINGLE_CABLE_BANK 113 #define DTV_SINGLE_CABLE_UNCOMMITTED 114 #define DTV_SINGLE_CABLE_COMMITTED 115 /* Blind scan end*/ #define DTV_DELIVERY_SUB_SYSTEM 116 #define DTV_MAX_COMMAND DTV_DELIVERY_SUB_SYSTEM #else /*!defined(CONFIG_AMLOGIC_DVB_COMPAT)*/ #define DTV_MAX_COMMAND DTV_STAT_TOTAL_BLOCK_COUNT #endif /*CONFIG_AMLOGIC_DVB_COMPAT*/ enum fe_pilot { PILOT_ON, PILOT_OFF, PILOT_AUTO, }; enum fe_rolloff { ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */ ROLLOFF_20, ROLLOFF_25, ROLLOFF_AUTO, }; enum fe_delivery_system { SYS_UNDEFINED, SYS_DVBC_ANNEX_A, SYS_DVBC_ANNEX_B, SYS_DVBT, SYS_DSS, SYS_DVBS, SYS_DVBS2, SYS_DVBH, SYS_ISDBT, SYS_ISDBS, SYS_ISDBC, SYS_ATSC, SYS_ATSCMH, SYS_DTMB, SYS_CMMB, SYS_DAB, SYS_DVBT2, SYS_TURBO, SYS_DVBC_ANNEX_C, #ifdef CONFIG_AMLOGIC_DVB_COMPAT SYS_ANALOG #endif }; /* backward compatibility */ #define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A #define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */ /* ATSC-MH */ enum atscmh_sccc_block_mode { ATSCMH_SCCC_BLK_SEP = 0, ATSCMH_SCCC_BLK_COMB = 1, ATSCMH_SCCC_BLK_RES = 2, }; enum atscmh_sccc_code_mode { ATSCMH_SCCC_CODE_HLF = 0, ATSCMH_SCCC_CODE_QTR = 1, ATSCMH_SCCC_CODE_RES = 2, }; enum atscmh_rs_frame_ensemble { ATSCMH_RSFRAME_ENS_PRI = 0, ATSCMH_RSFRAME_ENS_SEC = 1, }; enum atscmh_rs_frame_mode { ATSCMH_RSFRAME_PRI_ONLY = 0, ATSCMH_RSFRAME_PRI_SEC = 1, ATSCMH_RSFRAME_RES = 2, }; enum atscmh_rs_code_mode { ATSCMH_RSCODE_211_187 = 0, ATSCMH_RSCODE_223_187 = 1, ATSCMH_RSCODE_235_187 = 2, ATSCMH_RSCODE_RES = 3, }; #define NO_STREAM_ID_FILTER (~0U) #define LNA_AUTO (~0U) struct dtv_cmds_h { char *name; /* A display name for debugging purposes */ __u32 cmd; /* A unique ID */ /* Flags */ __u32 set:1; /* Either a set or get property */ __u32 buffer:1; /* Does this property use the buffer? */ __u32 reserved:30; /* Align */ }; /** * Scale types for the quality parameters. * @FE_SCALE_NOT_AVAILABLE: That QoS measure is not available. That * could indicate a temporary or a permanent * condition. * @FE_SCALE_DECIBEL: The scale is measured in 0.001 dB steps, typically * used on signal measures. * @FE_SCALE_RELATIVE: The scale is a relative percentual measure, * ranging from 0 (0%) to 0xffff (100%). * @FE_SCALE_COUNTER: The scale counts the occurrence of an event, like * bit error, block error, lapsed time. */ enum fecap_scale_params { FE_SCALE_NOT_AVAILABLE = 0, FE_SCALE_DECIBEL, FE_SCALE_RELATIVE, FE_SCALE_COUNTER }; /** * struct dtv_stats - Used for reading a DTV status property * * @value: value of the measure. Should range from 0 to 0xffff; * @scale: Filled with enum fecap_scale_params - the scale * in usage for that parameter * * For most delivery systems, this will return a single value for each * parameter. * It should be noticed, however, that new OFDM delivery systems like * ISDB can use different modulation types for each group of carriers. * On such standards, up to 8 groups of statistics can be provided, one * for each carrier group (called "layer" on ISDB). * In order to be consistent with other delivery systems, the first * value refers to the entire set of carriers ("global"). * dtv_status:scale should use the value FE_SCALE_NOT_AVAILABLE when * the value for the entire group of carriers or from one specific layer * is not provided by the hardware. * st.len should be filled with the latest filled status + 1. * * In other words, for ISDB, those values should be filled like: * u.st.stat.svalue[0] = global statistics; * u.st.stat.scale[0] = FE_SCALE_DECIBEL; * u.st.stat.value[1] = layer A statistics; * u.st.stat.scale[1] = FE_SCALE_NOT_AVAILABLE (if not available); * u.st.stat.svalue[2] = layer B statistics; * u.st.stat.scale[2] = FE_SCALE_DECIBEL; * u.st.stat.svalue[3] = layer C statistics; * u.st.stat.scale[3] = FE_SCALE_DECIBEL; * u.st.len = 4; */ struct dtv_stats { __u8 scale; /* enum fecap_scale_params type */ union { __u64 uvalue; /* for counters and relative scales */ __s64 svalue; /* for 0.001 dB measures */ }; } __attribute__ ((packed)); #define MAX_DTV_STATS 4 struct dtv_fe_stats { __u8 len; struct dtv_stats stat[MAX_DTV_STATS]; } __attribute__ ((packed)); struct dtv_property { __u32 cmd; __u32 reserved[3]; union { __u32 data; struct dtv_fe_stats st; struct { __u8 data[32]; __u32 len; __u32 reserved1[3]; void *reserved2; } buffer; } u; int result; } __attribute__ ((packed)); struct dtv_property_32 { __u32 cmd; __u32 reserved[3]; union { __u32 data; struct dtv_fe_stats st; struct { __u8 data[32]; __u32 len; __u32 reserved1[3]; __u32 reserved2; } buffer; } u; int result; } __attribute__ ((packed)); struct dtv_property_64 { __u32 cmd; __u32 reserved[3]; union { __u32 data; struct dtv_fe_stats st; struct { __u8 data[32]; __u32 len; __u32 reserved1[3]; __u64 reserved2; } buffer; } u; int result; } __attribute__ ((packed)); /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */ #define DTV_IOCTL_MAX_MSGS 64 struct dtv_properties { __u32 num; struct dtv_property *props; }; struct dtv_properties_32 { __u32 num; __u32 props; }; struct dtv_properties_64 { __u32 num; __u64 props; }; #if defined(__DVB_CORE__) || !defined (__KERNEL__) /* * DEPRECATED: The DVBv3 ioctls, structs and enums should not be used on * newer programs, as it doesn't support the second generation of digital * TV standards, nor supports newer delivery systems. */ enum fe_bandwidth { BANDWIDTH_8_MHZ, BANDWIDTH_7_MHZ, BANDWIDTH_6_MHZ, BANDWIDTH_AUTO, BANDWIDTH_5_MHZ, BANDWIDTH_10_MHZ, BANDWIDTH_1_712_MHZ, }; /* This is needed for legacy userspace support */ typedef enum fe_sec_voltage fe_sec_voltage_t; typedef enum fe_caps fe_caps_t; typedef enum fe_type fe_type_t; typedef enum fe_sec_tone_mode fe_sec_tone_mode_t; typedef enum fe_sec_mini_cmd fe_sec_mini_cmd_t; typedef enum fe_status fe_status_t; typedef enum fe_spectral_inversion fe_spectral_inversion_t; typedef enum fe_code_rate fe_code_rate_t; typedef enum fe_modulation fe_modulation_t; typedef enum fe_transmit_mode fe_transmit_mode_t; typedef enum fe_bandwidth fe_bandwidth_t; typedef enum fe_guard_interval fe_guard_interval_t; typedef enum fe_hierarchy fe_hierarchy_t; typedef enum fe_pilot fe_pilot_t; typedef enum fe_rolloff fe_rolloff_t; typedef enum fe_delivery_system fe_delivery_system_t; #ifdef CONFIG_AMLOGIC_DVB_COMPAT enum fe_ofdm_mode { OFDM_DVBT, OFDM_DVBT2, }; #endif 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; }; #ifdef CONFIG_AMLOGIC_DVB_COMPAT #define ANALOG_FLAG_ENABLE_AFC 0X00000001 #define ANALOG_FLAG_MANUL_SCAN 0x00000011 struct dvb_analog_parameters { /*V4L2_TUNER_MODE_MONO,V4L2_TUNER_MODE_STEREO,*/ /*V4L2_TUNER_MODE_LANG2,V4L2_TUNER_MODE_SAP,*/ /*V4L2_TUNER_MODE_LANG1,V4L2_TUNER_MODE_LANG1_LANG2 */ unsigned int audmode; unsigned int soundsys; /*A2,BTSC,EIAJ,NICAM */ v4l2_std_id std; unsigned int flag; unsigned int afc_range; }; #endif struct dvb_frontend_parameters { /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */ __u32 frequency; /* intermediate frequency in kHz for DVB-S */ fe_spectral_inversion_t inversion; union { struct dvb_qpsk_parameters qpsk; /* DVB-S */ struct dvb_qam_parameters qam; /* DVB-C */ struct dvb_ofdm_parameters ofdm; /* DVB-T */ struct dvb_vsb_parameters vsb; /* ATSC */ #if 0 && defined(CONFIG_AMLOGIC_DVB_COMPAT) struct dvb_analog_parameters analog; #endif } u; }; #ifdef CONFIG_AMLOGIC_DVB_COMPAT struct dvb_frontend_parameters_ex { __u32 frequency; /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */ /* intermediate frequency in kHz for DVB-S */ fe_spectral_inversion_t inversion; union { struct dvb_qpsk_parameters qpsk; /* DVB-S */ struct dvb_qam_parameters qam; /* DVB-C */ struct dvb_ofdm_parameters ofdm; /* DVB-T */ struct dvb_vsb_parameters vsb; /* ATSC */ struct dvb_analog_parameters analog; /* Add extension data here */ } u; }; /* static char dvb_check_frontend_parameters_size[ (sizeof(struct dvb_frontend_parameters_ex) == sizeof(struct dvb_frontend_parameters)) ? 1 : -1] __attribute__((__unused__)); */ #endif /*CONFIG_AMLOGIC_DVB_COMPAT*/ struct dvb_frontend_event { fe_status_t status; struct dvb_frontend_parameters parameters; }; #ifdef CONFIG_AMLOGIC_DVB_COMPAT /* Satellite blind scan event */ struct dvbsx_blindscanevent { enum fe_status status; union { /* The percentage completion of the*/ /*blind scan procedure. A value of*/ /*100 indicates that the blind scan*/ /*is finished. */ __u16 m_uiprogress; /*The start scan frequency in units of kHz.*/ /*The minimum value depends on the tuner*/ /*specification.*/ __u32 m_uistartfreq_khz; /* Blind scan channel info. */ struct dvb_frontend_parameters parameters; } u; }; #endif /*CONFIG_AMLOGIC_DVB_COMPAT*/ #endif #define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties) #define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties) #define FE_SET_PROPERTY_32 _IOW('o', 82, struct dtv_properties_32) #define FE_GET_PROPERTY_32 _IOR('o', 83, struct dtv_properties_32) #define FE_SET_PROPERTY_64 _IOW('o', 82, struct dtv_properties_64) #define FE_GET_PROPERTY_64 _IOR('o', 83, struct dtv_properties_64) #ifdef CONFIG_AMLOGIC_DVB_COMPAT /*for atv*/ struct tuner_status_s { unsigned int frequency; unsigned int rssi; unsigned char mode;/*dtv:0 or atv:1*/ unsigned char tuner_locked;/*notlocked:0,locked:1*/ union { void *ressrved; __u64 reserved1; }; }; struct atv_status_s { unsigned char atv_lock;/*notlocked:0,locked 1*/ v4l2_std_id std; unsigned int audmode; int snr; int afc; union { void *resrvred; __u64 reserved1; }; }; struct sound_status_s { unsigned short sound_sys;/*A2DK/A2BG/NICAM BG/NICAM DK/BTSC/EIAJ*/ unsigned short sound_mode;/*SETERO/DUAL/MONO/SAP*/ union { void *resrvred; __u64 reserved1; }; }; enum tuner_param_cmd_e { TUNER_CMD_AUDIO_MUTE = 0x0000, TUNER_CMD_AUDIO_ON, TUNER_CMD_TUNER_POWER_ON, TUNER_CMD_TUNER_POWER_DOWN, TUNER_CMD_SET_VOLUME, TUNER_CMD_SET_LEAP_SETP_SIZE, TUNER_CMD_GET_MONO_MODE, TUNER_CMD_SET_BEST_LOCK_RANGE, TUNER_CMD_GET_BEST_LOCK_RANGE, TUNER_CMD_SET_CVBS_AMP_OUT, TUNER_CMD_GET_CVBS_AMP_OUT, TUNER_CMD_NULL, }; /*parameter for set param box*/ struct tuner_param_s { enum tuner_param_cmd_e cmd; unsigned int parm; unsigned int reserved; }; enum fe_layer { Layer_A_B_C, Layer_A, Layer_B, Layer_C, }; // typedef struct dvb_analog_parameters dvb_analog_parameters_t; // typedef struct tuner_status_s tuner_status_t; // typedef struct atv_status_s atv_status_t; // typedef struct sound_status_s sound_status_t; // typedef enum tuner_param_cmd_e tuner_param_cmd_t; // typedef struct tuner_param_s tuner_param_t; // typedef enum fe_layer fe_layer_t; // typedef enum fe_ofdm_mode fe_ofdm_mode_t; /* Satellite blind scan settings */ struct dvbsx_blindscanpara { __u32 minfrequency;/* minimum tuner frequency in kHz */ __u32 maxfrequency;/* maximum tuner frequency in kHz */ __u32 minSymbolRate;/* minimum symbol rate in sym/sec */ __u32 maxSymbolRate;/* maximum symbol rate in sym/sec */ /*search range in kHz. freq -/+freqRange will be searched */ __u32 frequencyRange; __u32 frequencyStep;/* tuner step frequency in kHz */ __s32 timeout;/* blindscan event timeout*/ }; struct dvbsx_singlecable_parameters { /* not singlecable: 0, 1.0X - 1(EN50494), 2.0X - 2(EN50607) */ __u32 version; __u32 userband; /* 1.0X: 0 - 7, 2.0X: 0 - 31 */ __u32 frequency; /* KHz */ __u32 bank; /* * Uncommitted switches setting for SCD2 (Similar to DiSEqC WriteN1 command, * but lower 4 bits only) * Bit[0] : Switch 1 Position A or B * Bit[1] : Switch 2 Position A or B * Bit[2] : Switch 3 Position A or B * Bit[3] : Switch 4 Position A or B */ __u32 uncommitted; /* * Committed switches setting for SCD2 (Similar to DiSEqC WriteN0 command, * but lower 4 bits only) * Bit[0] : Low or High Band * Bit[1] : Vertical or Horizontal Polarization * Bit[2] : Satellite Position A or B * Bit[3] : Option Switch Position A or B */ __u32 committed; }; #endif /*CONFIG_AMLOGIC_DVB_COMPAT*/ /** * 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_GET_EVENT _IOR('o', 78, struct dvb_frontend_event) #define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */ #ifdef CONFIG_AMLOGIC_DVB_COMPAT /*need del this ioctl, used set PROPERTY instead*/ #define FE_SET_DELAY _IO('o', 100) #define FE_READ_AFC _IOR('o', 91, __u32) #define FE_FINE_TUNE _IOW('o', 92, __u32) #define FE_READ_TUNER_STATUS _IOR('o', 93, struct tuner_status_s) #define FE_READ_ANALOG_STATUS _IOR('o', 94, struct atv_status_s) #define FE_READ_SD_STATUS _IOR('o', 95, struct sound_status_s) /*set & get the tuner parameters only atv*/ #define FE_SET_PARAM_BOX _IOWR('o', 97, struct tuner_param_s) #define FE_SET_AFC _IOW('o', 98, __u32) #endif /*CONFIG_AMLOGIC_DVB_COMPAT*/ #endif /*_DVBFRONTEND_H_*/