include/uapi/linux/dvb/frontend.h

   1 /*
   2  * frontend.h
   3  *
   4  * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
   5  *                  Ralph  Metzler <ralph@convergence.de>
   6  *                  Holger Waechtler <holger@convergence.de>
   7  *                  Andre Draszik <ad@convergence.de>
   8  *                  for convergence integrated media GmbH
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public License
  12  * as published by the Free Software Foundation; either version 2.1
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23  *
  24  */
  25
  26 #ifndef _DVBFRONTEND_H_
  27 #define _DVBFRONTEND_H_
  28
  29 #include <linux/types.h>
  30
  31 enum fe_type {
  32         FE_QPSK,
  33         FE_QAM,
  34         FE_OFDM,
  35         FE_ATSC
  36 };
  37
  38 enum fe_caps {
  39         FE_IS_STUPID                    = 0,
  40         FE_CAN_INVERSION_AUTO           = 0x1,
  41         FE_CAN_FEC_1_2                  = 0x2,
  42         FE_CAN_FEC_2_3                  = 0x4,
  43         FE_CAN_FEC_3_4                  = 0x8,
  44         FE_CAN_FEC_4_5                  = 0x10,
  45         FE_CAN_FEC_5_6                  = 0x20,
  46         FE_CAN_FEC_6_7                  = 0x40,
  47         FE_CAN_FEC_7_8                  = 0x80,
  48         FE_CAN_FEC_8_9                  = 0x100,
  49         FE_CAN_FEC_AUTO                 = 0x200,
  50         FE_CAN_QPSK                     = 0x400,
  51         FE_CAN_QAM_16                   = 0x800,
  52         FE_CAN_QAM_32                   = 0x1000,
  53         FE_CAN_QAM_64                   = 0x2000,
  54         FE_CAN_QAM_128                  = 0x4000,
  55         FE_CAN_QAM_256                  = 0x8000,
  56         FE_CAN_QAM_AUTO                 = 0x10000,
  57         FE_CAN_TRANSMISSION_MODE_AUTO   = 0x20000,
  58         FE_CAN_BANDWIDTH_AUTO           = 0x40000,
  59         FE_CAN_GUARD_INTERVAL_AUTO      = 0x80000,
  60         FE_CAN_HIERARCHY_AUTO           = 0x100000,
  61         FE_CAN_8VSB                     = 0x200000,
  62         FE_CAN_16VSB                    = 0x400000,
  63         FE_HAS_EXTENDED_CAPS            = 0x800000,   /* We need more bitspace for newer APIs, indicate this. */
  64         FE_CAN_MULTISTREAM              = 0x4000000,  /* frontend supports multistream filtering */
  65         FE_CAN_TURBO_FEC                = 0x8000000,  /* frontend supports "turbo fec modulation" */
  66         FE_CAN_2G_MODULATION            = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
  67         FE_NEEDS_BENDING                = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
  68         FE_CAN_RECOVER                  = 0x40000000, /* frontend can recover from a cable unplug automatically */
  69         FE_CAN_MUTE_TS                  = 0x80000000  /* frontend can stop spurious TS data output */
  70 };
  71
  72 struct dvb_frontend_info {
  73         char       name[128];
  74         enum fe_type type;      /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
  75         __u32      frequency_min;
  76         __u32      frequency_max;
  77         __u32      frequency_stepsize;
  78         __u32      frequency_tolerance;
  79         __u32      symbol_rate_min;
  80         __u32      symbol_rate_max;
  81         __u32      symbol_rate_tolerance;       /* ppm */
  82         __u32      notifier_delay;              /* DEPRECATED */
  83         enum fe_caps caps;
  84 };
  85
  86
  87 /**
  88  *  Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
  89  *  the meaning of this struct...
  90  */
  91 struct dvb_diseqc_master_cmd {
  92         __u8 msg [6];   /*  { framing, address, command, data [3] } */
  93         __u8 msg_len;   /*  valid values are 3...6  */
  94 };
  95
  96 struct dvb_diseqc_slave_reply {
  97         __u8 msg [4];   /*  { framing, data [3] } */
  98         __u8 msg_len;   /*  valid values are 0...4, 0 means no msg  */
  99         int  timeout;   /*  return from ioctl after timeout ms with */
 100 };                      /*  errorcode when no message was received  */
 101
 102 enum fe_sec_voltage {
 103         SEC_VOLTAGE_13,
 104         SEC_VOLTAGE_18,
 105         SEC_VOLTAGE_OFF
 106 };
 107
 108 enum fe_sec_tone_mode {
 109         SEC_TONE_ON,
 110         SEC_TONE_OFF
 111 };
 112
 113 enum fe_sec_mini_cmd {
 114         SEC_MINI_A,
 115         SEC_MINI_B
 116 };
 117
 118 /**
 119  * enum fe_status - enumerates the possible frontend status
 120  * @FE_HAS_SIGNAL:      found something above the noise level
 121  * @FE_HAS_CARRIER:     found a DVB signal
 122  * @FE_HAS_VITERBI:     FEC is stable
 123  * @FE_HAS_SYNC:        found sync bytes
 124  * @FE_HAS_LOCK:        everything's working
 125  * @FE_TIMEDOUT:        no lock within the last ~2 seconds
 126  * @FE_REINIT:          frontend was reinitialized, application is recommended
 127  *                      to reset DiSEqC, tone and parameters
 128  */
 129 enum fe_status {
 130         FE_HAS_SIGNAL           = 0x01,
 131         FE_HAS_CARRIER          = 0x02,
 132         FE_HAS_VITERBI          = 0x04,
 133         FE_HAS_SYNC             = 0x08,
 134         FE_HAS_LOCK             = 0x10,
 135         FE_TIMEDOUT             = 0x20,
 136         FE_REINIT               = 0x40,
 137 };
 138
 139 enum fe_spectral_inversion {
 140         INVERSION_OFF,
 141         INVERSION_ON,
 142         INVERSION_AUTO
 143 };
 144
 145 enum fe_code_rate {
 146         FEC_NONE = 0,
 147         FEC_1_2,
 148         FEC_2_3,
 149         FEC_3_4,
 150         FEC_4_5,
 151         FEC_5_6,
 152         FEC_6_7,
 153         FEC_7_8,
 154         FEC_8_9,
 155         FEC_AUTO,
 156         FEC_3_5,
 157         FEC_9_10,
 158         FEC_2_5,
 159 };
 160
 161 enum fe_modulation {
 162         QPSK,
 163         QAM_16,
 164         QAM_32,
 165         QAM_64,
 166         QAM_128,
 167         QAM_256,
 168         QAM_AUTO,
 169         VSB_8,
 170         VSB_16,
 171         PSK_8,
 172         APSK_16,
 173         APSK_32,
 174         DQPSK,
 175         QAM_4_NR,
 176 };
 177
 178 enum fe_transmit_mode {
 179         TRANSMISSION_MODE_2K,
 180         TRANSMISSION_MODE_8K,
 181         TRANSMISSION_MODE_AUTO,
 182         TRANSMISSION_MODE_4K,
 183         TRANSMISSION_MODE_1K,
 184         TRANSMISSION_MODE_16K,
 185         TRANSMISSION_MODE_32K,
 186         TRANSMISSION_MODE_C1,
 187         TRANSMISSION_MODE_C3780,
 188 };
 189
 190 enum fe_guard_interval {
 191         GUARD_INTERVAL_1_32,
 192         GUARD_INTERVAL_1_16,
 193         GUARD_INTERVAL_1_8,
 194         GUARD_INTERVAL_1_4,
 195         GUARD_INTERVAL_AUTO,
 196         GUARD_INTERVAL_1_128,
 197         GUARD_INTERVAL_19_128,
 198         GUARD_INTERVAL_19_256,
 199         GUARD_INTERVAL_PN420,
 200         GUARD_INTERVAL_PN595,
 201         GUARD_INTERVAL_PN945,
 202 };
 203
 204 enum fe_hierarchy {
 205         HIERARCHY_NONE,
 206         HIERARCHY_1,
 207         HIERARCHY_2,
 208         HIERARCHY_4,
 209         HIERARCHY_AUTO
 210 };
 211
 212 enum fe_interleaving {
 213         INTERLEAVING_NONE,
 214         INTERLEAVING_AUTO,
 215         INTERLEAVING_240,
 216         INTERLEAVING_720,
 217 };
 218
 219 /* S2API Commands */
 220 #define DTV_UNDEFINED           0
 221 #define DTV_TUNE                1
 222 #define DTV_CLEAR               2
 223 #define DTV_FREQUENCY           3
 224 #define DTV_MODULATION          4
 225 #define DTV_BANDWIDTH_HZ        5
 226 #define DTV_INVERSION           6
 227 #define DTV_DISEQC_MASTER       7
 228 #define DTV_SYMBOL_RATE         8
 229 #define DTV_INNER_FEC           9
 230 #define DTV_VOLTAGE             10
 231 #define DTV_TONE                11
 232 #define DTV_PILOT               12
 233 #define DTV_ROLLOFF             13
 234 #define DTV_DISEQC_SLAVE_REPLY  14
 235
 236 /* Basic enumeration set for querying unlimited capabilities */
 237 #define DTV_FE_CAPABILITY_COUNT 15
 238 #define DTV_FE_CAPABILITY       16
 239 #define DTV_DELIVERY_SYSTEM     17
 240
 241 /* ISDB-T and ISDB-Tsb */
 242 #define DTV_ISDBT_PARTIAL_RECEPTION     18
 243 #define DTV_ISDBT_SOUND_BROADCASTING    19
 244
 245 #define DTV_ISDBT_SB_SUBCHANNEL_ID      20
 246 #define DTV_ISDBT_SB_SEGMENT_IDX        21
 247 #define DTV_ISDBT_SB_SEGMENT_COUNT      22
 248
 249 #define DTV_ISDBT_LAYERA_FEC                    23
 250 #define DTV_ISDBT_LAYERA_MODULATION             24
 251 #define DTV_ISDBT_LAYERA_SEGMENT_COUNT          25
 252 #define DTV_ISDBT_LAYERA_TIME_INTERLEAVING      26
 253
 254 #define DTV_ISDBT_LAYERB_FEC                    27
 255 #define DTV_ISDBT_LAYERB_MODULATION             28
 256 #define DTV_ISDBT_LAYERB_SEGMENT_COUNT          29
 257 #define DTV_ISDBT_LAYERB_TIME_INTERLEAVING      30
 258
 259 #define DTV_ISDBT_LAYERC_FEC                    31
 260 #define DTV_ISDBT_LAYERC_MODULATION             32
 261 #define DTV_ISDBT_LAYERC_SEGMENT_COUNT          33
 262 #define DTV_ISDBT_LAYERC_TIME_INTERLEAVING      34
 263
 264 #define DTV_API_VERSION         35
 265
 266 #define DTV_CODE_RATE_HP        36
 267 #define DTV_CODE_RATE_LP        37
 268 #define DTV_GUARD_INTERVAL      38
 269 #define DTV_TRANSMISSION_MODE   39
 270 #define DTV_HIERARCHY           40
 271
 272 #define DTV_ISDBT_LAYER_ENABLED 41
 273
 274 #define DTV_STREAM_ID           42
 275 #define DTV_ISDBS_TS_ID_LEGACY  DTV_STREAM_ID
 276 #define DTV_DVBT2_PLP_ID_LEGACY 43
 277
 278 #define DTV_ENUM_DELSYS         44
 279
 280 /* ATSC-MH */
 281 #define DTV_ATSCMH_FIC_VER              45
 282 #define DTV_ATSCMH_PARADE_ID            46
 283 #define DTV_ATSCMH_NOG                  47
 284 #define DTV_ATSCMH_TNOG                 48
 285 #define DTV_ATSCMH_SGN                  49
 286 #define DTV_ATSCMH_PRC                  50
 287 #define DTV_ATSCMH_RS_FRAME_MODE        51
 288 #define DTV_ATSCMH_RS_FRAME_ENSEMBLE    52
 289 #define DTV_ATSCMH_RS_CODE_MODE_PRI     53
 290 #define DTV_ATSCMH_RS_CODE_MODE_SEC     54
 291 #define DTV_ATSCMH_SCCC_BLOCK_MODE      55
 292 #define DTV_ATSCMH_SCCC_CODE_MODE_A     56
 293 #define DTV_ATSCMH_SCCC_CODE_MODE_B     57
 294 #define DTV_ATSCMH_SCCC_CODE_MODE_C     58
 295 #define DTV_ATSCMH_SCCC_CODE_MODE_D     59
 296
 297 #define DTV_INTERLEAVING                        60
 298 #define DTV_LNA                                 61
 299
 300 /* Quality parameters */
 301 #define DTV_STAT_SIGNAL_STRENGTH        62
 302 #define DTV_STAT_CNR                    63
 303 #define DTV_STAT_PRE_ERROR_BIT_COUNT    64
 304 #define DTV_STAT_PRE_TOTAL_BIT_COUNT    65
 305 #define DTV_STAT_POST_ERROR_BIT_COUNT   66
 306 #define DTV_STAT_POST_TOTAL_BIT_COUNT   67
 307 #define DTV_STAT_ERROR_BLOCK_COUNT      68
 308 #define DTV_STAT_TOTAL_BLOCK_COUNT      69
 309
 310 #define DTV_MAX_COMMAND         DTV_STAT_TOTAL_BLOCK_COUNT
 311
 312 enum fe_pilot {
 313         PILOT_ON,
 314         PILOT_OFF,
 315         PILOT_AUTO,
 316 };
 317
 318 enum fe_rolloff {
 319         ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
 320         ROLLOFF_20,
 321         ROLLOFF_25,
 322         ROLLOFF_AUTO,
 323 };
 324
 325 enum fe_delivery_system {
 326         SYS_UNDEFINED,
 327         SYS_DVBC_ANNEX_A,
 328         SYS_DVBC_ANNEX_B,
 329         SYS_DVBT,
 330         SYS_DSS,
 331         SYS_DVBS,
 332         SYS_DVBS2,
 333         SYS_DVBH,
 334         SYS_ISDBT,
 335         SYS_ISDBS,
 336         SYS_ISDBC,
 337         SYS_ATSC,
 338         SYS_ATSCMH,
 339         SYS_DTMB,
 340         SYS_CMMB,
 341         SYS_DAB,
 342         SYS_DVBT2,
 343         SYS_TURBO,
 344         SYS_DVBC_ANNEX_C,
 345 };
 346
 347 /* backward compatibility */
 348 #define SYS_DVBC_ANNEX_AC       SYS_DVBC_ANNEX_A
 349 #define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */
 350
 351 /* ATSC-MH */
 352
 353 enum atscmh_sccc_block_mode {
 354         ATSCMH_SCCC_BLK_SEP      = 0,
 355         ATSCMH_SCCC_BLK_COMB     = 1,
 356         ATSCMH_SCCC_BLK_RES      = 2,
 357 };
 358
 359 enum atscmh_sccc_code_mode {
 360         ATSCMH_SCCC_CODE_HLF     = 0,
 361         ATSCMH_SCCC_CODE_QTR     = 1,
 362         ATSCMH_SCCC_CODE_RES     = 2,
 363 };
 364
 365 enum atscmh_rs_frame_ensemble {
 366         ATSCMH_RSFRAME_ENS_PRI   = 0,
 367         ATSCMH_RSFRAME_ENS_SEC   = 1,
 368 };
 369
 370 enum atscmh_rs_frame_mode {
 371         ATSCMH_RSFRAME_PRI_ONLY  = 0,
 372         ATSCMH_RSFRAME_PRI_SEC   = 1,
 373         ATSCMH_RSFRAME_RES       = 2,
 374 };
 375
 376 enum atscmh_rs_code_mode {
 377         ATSCMH_RSCODE_211_187    = 0,
 378         ATSCMH_RSCODE_223_187    = 1,
 379         ATSCMH_RSCODE_235_187    = 2,
 380         ATSCMH_RSCODE_RES        = 3,
 381 };
 382
 383 #define NO_STREAM_ID_FILTER     (~0U)
 384 #define LNA_AUTO                (~0U)
 385
 386 struct dtv_cmds_h {
 387         char    *name;          /* A display name for debugging purposes */
 388
 389         __u32   cmd;            /* A unique ID */
 390
 391         /* Flags */
 392         __u32   set:1;          /* Either a set or get property */
 393         __u32   buffer:1;       /* Does this property use the buffer? */
 394         __u32   reserved:30;    /* Align */
 395 };
 396
 397 /**
 398  * Scale types for the quality parameters.
 399  * @FE_SCALE_NOT_AVAILABLE: That QoS measure is not available. That
 400  *                          could indicate a temporary or a permanent
 401  *                          condition.
 402  * @FE_SCALE_DECIBEL: The scale is measured in 0.001 dB steps, typically
 403  *                used on signal measures.
 404  * @FE_SCALE_RELATIVE: The scale is a relative percentual measure,
 405  *                      ranging from 0 (0%) to 0xffff (100%).
 406  * @FE_SCALE_COUNTER: The scale counts the occurrence of an event, like
 407  *                      bit error, block error, lapsed time.
 408  */
 409 enum fecap_scale_params {
 410         FE_SCALE_NOT_AVAILABLE = 0,
 411         FE_SCALE_DECIBEL,
 412         FE_SCALE_RELATIVE,
 413         FE_SCALE_COUNTER
 414 };
 415
 416 /**
 417  * struct dtv_stats - Used for reading a DTV status property
 418  *
 419  * @value:      value of the measure. Should range from 0 to 0xffff;
 420  * @scale:      Filled with enum fecap_scale_params - the scale
 421  *              in usage for that parameter
 422  *
 423  * For most delivery systems, this will return a single value for each
 424  * parameter.
 425  * It should be noticed, however, that new OFDM delivery systems like
 426  * ISDB can use different modulation types for each group of carriers.
 427  * On such standards, up to 8 groups of statistics can be provided, one
 428  * for each carrier group (called "layer" on ISDB).
 429  * In order to be consistent with other delivery systems, the first
 430  * value refers to the entire set of carriers ("global").
 431  * dtv_status:scale should use the value FE_SCALE_NOT_AVAILABLE when
 432  * the value for the entire group of carriers or from one specific layer
 433  * is not provided by the hardware.
 434  * st.len should be filled with the latest filled status + 1.
 435  *
 436  * In other words, for ISDB, those values should be filled like:
 437  *      u.st.stat.svalue[0] = global statistics;
 438  *      u.st.stat.scale[0] = FE_SCALE_DECIBEL;
 439  *      u.st.stat.value[1] = layer A statistics;
 440  *      u.st.stat.scale[1] = FE_SCALE_NOT_AVAILABLE (if not available);
 441  *      u.st.stat.svalue[2] = layer B statistics;
 442  *      u.st.stat.scale[2] = FE_SCALE_DECIBEL;
 443  *      u.st.stat.svalue[3] = layer C statistics;
 444  *      u.st.stat.scale[3] = FE_SCALE_DECIBEL;
 445  *      u.st.len = 4;
 446  */
 447 struct dtv_stats {
 448         __u8 scale;     /* enum fecap_scale_params type */
 449         union {
 450                 __u64 uvalue;   /* for counters and relative scales */
 451                 __s64 svalue;   /* for 0.001 dB measures */
 452         };
 453 } __attribute__ ((packed));
 454
 455
 456 #define MAX_DTV_STATS   4
 457
 458 struct dtv_fe_stats {
 459         __u8 len;
 460         struct dtv_stats stat[MAX_DTV_STATS];
 461 } __attribute__ ((packed));
 462
 463 struct dtv_property {
 464         __u32 cmd;
 465         __u32 reserved[3];
 466         union {
 467                 __u32 data;
 468                 struct dtv_fe_stats st;
 469                 struct {
 470                         __u8 data[32];
 471                         __u32 len;
 472                         __u32 reserved1[3];
 473                         void *reserved2;
 474                 } buffer;
 475         } u;
 476         int result;
 477 } __attribute__ ((packed));
 478
 479 /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
 480 #define DTV_IOCTL_MAX_MSGS 64
 481
 482 struct dtv_properties {
 483         __u32 num;
 484         struct dtv_property *props;
 485 };
 486
 487 #if defined(__DVB_CORE__) || !defined (__KERNEL__)
 488
 489 /*
 490  * DEPRECATED: The DVBv3 ioctls, structs and enums should not be used on
 491  * newer programs, as it doesn't support the second generation of digital
 492  * TV standards, nor supports newer delivery systems.
 493  */
 494
 495 enum fe_bandwidth {
 496         BANDWIDTH_8_MHZ,
 497         BANDWIDTH_7_MHZ,
 498         BANDWIDTH_6_MHZ,
 499         BANDWIDTH_AUTO,
 500         BANDWIDTH_5_MHZ,
 501         BANDWIDTH_10_MHZ,
 502         BANDWIDTH_1_712_MHZ,
 503 };
 504
 505 /* This is needed for legacy userspace support */
 506 typedef enum fe_sec_voltage fe_sec_voltage_t;
 507 typedef enum fe_caps fe_caps_t;
 508 typedef enum fe_type fe_type_t;
 509 typedef enum fe_sec_tone_mode fe_sec_tone_mode_t;
 510 typedef enum fe_sec_mini_cmd fe_sec_mini_cmd_t;
 511 typedef enum fe_status fe_status_t;
 512 typedef enum fe_spectral_inversion fe_spectral_inversion_t;
 513 typedef enum fe_code_rate fe_code_rate_t;
 514 typedef enum fe_modulation fe_modulation_t;
 515 typedef enum fe_transmit_mode fe_transmit_mode_t;
 516 typedef enum fe_bandwidth fe_bandwidth_t;
 517 typedef enum fe_guard_interval fe_guard_interval_t;
 518 typedef enum fe_hierarchy fe_hierarchy_t;
 519 typedef enum fe_pilot fe_pilot_t;
 520 typedef enum fe_rolloff fe_rolloff_t;
 521 typedef enum fe_delivery_system fe_delivery_system_t;
 522
 523 struct dvb_qpsk_parameters {
 524         __u32           symbol_rate;  /* symbol rate in Symbols per second */
 525         fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
 526 };
 527
 528 struct dvb_qam_parameters {
 529         __u32           symbol_rate; /* symbol rate in Symbols per second */
 530         fe_code_rate_t  fec_inner;   /* forward error correction (see above) */
 531         fe_modulation_t modulation;  /* modulation type (see above) */
 532 };
 533
 534 struct dvb_vsb_parameters {
 535         fe_modulation_t modulation;  /* modulation type (see above) */
 536 };
 537
 538 struct dvb_ofdm_parameters {
 539         fe_bandwidth_t      bandwidth;
 540         fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
 541         fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
 542         fe_modulation_t     constellation; /* modulation type (see above) */
 543         fe_transmit_mode_t  transmission_mode;
 544         fe_guard_interval_t guard_interval;
 545         fe_hierarchy_t      hierarchy_information;
 546 };
 547
 548 struct dvb_frontend_parameters {
 549         __u32 frequency;     /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
 550                              /* intermediate frequency in kHz for DVB-S */
 551         fe_spectral_inversion_t inversion;
 552         union {
 553                 struct dvb_qpsk_parameters qpsk;        /* DVB-S */
 554                 struct dvb_qam_parameters  qam;         /* DVB-C */
 555                 struct dvb_ofdm_parameters ofdm;        /* DVB-T */
 556                 struct dvb_vsb_parameters vsb;          /* ATSC */
 557         } u;
 558 };
 559
 560 struct dvb_frontend_event {
 561         fe_status_t status;
 562         struct dvb_frontend_parameters parameters;
 563 };
 564 #endif
 565
 566 #define FE_SET_PROPERTY            _IOW('o', 82, struct dtv_properties)
 567 #define FE_GET_PROPERTY            _IOR('o', 83, struct dtv_properties)
 568
 569 /**
 570  * When set, this flag will disable any zigzagging or other "normal" tuning
 571  * behaviour. Additionally, there will be no automatic monitoring of the lock
 572  * status, and hence no frontend events will be generated. If a frontend device
 573  * is closed, this flag will be automatically turned off when the device is
 574  * reopened read-write.
 575  */
 576 #define FE_TUNE_MODE_ONESHOT 0x01
 577
 578 #define FE_GET_INFO                _IOR('o', 61, struct dvb_frontend_info)
 579
 580 #define FE_DISEQC_RESET_OVERLOAD   _IO('o', 62)
 581 #define FE_DISEQC_SEND_MASTER_CMD  _IOW('o', 63, struct dvb_diseqc_master_cmd)
 582 #define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
 583 #define FE_DISEQC_SEND_BURST       _IO('o', 65)  /* fe_sec_mini_cmd_t */
 584
 585 #define FE_SET_TONE                _IO('o', 66)  /* fe_sec_tone_mode_t */
 586 #define FE_SET_VOLTAGE             _IO('o', 67)  /* fe_sec_voltage_t */
 587 #define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68)  /* int */
 588
 589 #define FE_READ_STATUS             _IOR('o', 69, fe_status_t)
 590 #define FE_READ_BER                _IOR('o', 70, __u32)
 591 #define FE_READ_SIGNAL_STRENGTH    _IOR('o', 71, __u16)
 592 #define FE_READ_SNR                _IOR('o', 72, __u16)
 593 #define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
 594
 595 #define FE_SET_FRONTEND            _IOW('o', 76, struct dvb_frontend_parameters)
 596 #define FE_GET_FRONTEND            _IOR('o', 77, struct dvb_frontend_parameters)
 597 #define FE_SET_FRONTEND_TUNE_MODE  _IO('o', 81) /* unsigned int */
 598 #define FE_GET_EVENT               _IOR('o', 78, struct dvb_frontend_event)
 599
 600 #define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
 601
 602 #endif /*_DVBFRONTEND_H_*/