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1da177e4 LT |
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 | ||
de189f07 | 29 | #include <linux/types.h> |
1da177e4 LT |
30 | |
31 | typedef enum fe_type { | |
32 | FE_QPSK, | |
33 | FE_QAM, | |
34 | FE_OFDM, | |
35 | FE_ATSC | |
36 | } fe_type_t; | |
37 | ||
38 | ||
39 | typedef enum fe_caps { | |
40 | FE_IS_STUPID = 0, | |
41 | FE_CAN_INVERSION_AUTO = 0x1, | |
42 | FE_CAN_FEC_1_2 = 0x2, | |
43 | FE_CAN_FEC_2_3 = 0x4, | |
44 | FE_CAN_FEC_3_4 = 0x8, | |
45 | FE_CAN_FEC_4_5 = 0x10, | |
46 | FE_CAN_FEC_5_6 = 0x20, | |
47 | FE_CAN_FEC_6_7 = 0x40, | |
48 | FE_CAN_FEC_7_8 = 0x80, | |
49 | FE_CAN_FEC_8_9 = 0x100, | |
50 | FE_CAN_FEC_AUTO = 0x200, | |
51 | FE_CAN_QPSK = 0x400, | |
52 | FE_CAN_QAM_16 = 0x800, | |
53 | FE_CAN_QAM_32 = 0x1000, | |
54 | FE_CAN_QAM_64 = 0x2000, | |
55 | FE_CAN_QAM_128 = 0x4000, | |
56 | FE_CAN_QAM_256 = 0x8000, | |
57 | FE_CAN_QAM_AUTO = 0x10000, | |
58 | FE_CAN_TRANSMISSION_MODE_AUTO = 0x20000, | |
59 | FE_CAN_BANDWIDTH_AUTO = 0x40000, | |
60 | FE_CAN_GUARD_INTERVAL_AUTO = 0x80000, | |
61 | FE_CAN_HIERARCHY_AUTO = 0x100000, | |
62 | FE_CAN_8VSB = 0x200000, | |
63 | FE_CAN_16VSB = 0x400000, | |
e4cda3e0 | 64 | FE_HAS_EXTENDED_CAPS = 0x800000, /* We need more bitspace for newer APIs, indicate this. */ |
f6a20eb1 | 65 | FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */ |
e4cda3e0 MCC |
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 */ | |
1da177e4 LT |
70 | } fe_caps_t; |
71 | ||
72 | ||
73 | struct dvb_frontend_info { | |
74 | char name[128]; | |
cd7d494d | 75 | fe_type_t type; /* DEPRECATED. Use DTV_ENUM_DELSYS instead */ |
1da177e4 LT |
76 | __u32 frequency_min; |
77 | __u32 frequency_max; | |
78 | __u32 frequency_stepsize; | |
79 | __u32 frequency_tolerance; | |
80 | __u32 symbol_rate_min; | |
81 | __u32 symbol_rate_max; | |
82 | __u32 symbol_rate_tolerance; /* ppm */ | |
83 | __u32 notifier_delay; /* DEPRECATED */ | |
84 | fe_caps_t caps; | |
85 | }; | |
86 | ||
87 | ||
88 | /** | |
89 | * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for | |
90 | * the meaning of this struct... | |
91 | */ | |
92 | struct dvb_diseqc_master_cmd { | |
93 | __u8 msg [6]; /* { framing, address, command, data [3] } */ | |
94 | __u8 msg_len; /* valid values are 3...6 */ | |
95 | }; | |
96 | ||
97 | ||
98 | struct dvb_diseqc_slave_reply { | |
99 | __u8 msg [4]; /* { framing, data [3] } */ | |
100 | __u8 msg_len; /* valid values are 0...4, 0 means no msg */ | |
101 | int timeout; /* return from ioctl after timeout ms with */ | |
102 | }; /* errorcode when no message was received */ | |
103 | ||
104 | ||
105 | typedef enum fe_sec_voltage { | |
106 | SEC_VOLTAGE_13, | |
107 | SEC_VOLTAGE_18, | |
108 | SEC_VOLTAGE_OFF | |
109 | } fe_sec_voltage_t; | |
110 | ||
111 | ||
112 | typedef enum fe_sec_tone_mode { | |
113 | SEC_TONE_ON, | |
114 | SEC_TONE_OFF | |
115 | } fe_sec_tone_mode_t; | |
116 | ||
117 | ||
118 | typedef enum fe_sec_mini_cmd { | |
119 | SEC_MINI_A, | |
120 | SEC_MINI_B | |
121 | } fe_sec_mini_cmd_t; | |
122 | ||
123 | ||
124 | typedef enum fe_status { | |
e4cda3e0 MCC |
125 | FE_HAS_SIGNAL = 0x01, /* found something above the noise level */ |
126 | FE_HAS_CARRIER = 0x02, /* found a DVB signal */ | |
127 | FE_HAS_VITERBI = 0x04, /* FEC is stable */ | |
128 | FE_HAS_SYNC = 0x08, /* found sync bytes */ | |
129 | FE_HAS_LOCK = 0x10, /* everything's working... */ | |
130 | FE_TIMEDOUT = 0x20, /* no lock within the last ~2 seconds */ | |
131 | FE_REINIT = 0x40 /* frontend was reinitialized, */ | |
132 | } fe_status_t; /* application is recommended to reset */ | |
133 | /* DiSEqC, tone and parameters */ | |
1da177e4 LT |
134 | |
135 | typedef enum fe_spectral_inversion { | |
136 | INVERSION_OFF, | |
137 | INVERSION_ON, | |
138 | INVERSION_AUTO | |
139 | } fe_spectral_inversion_t; | |
140 | ||
141 | ||
142 | typedef enum fe_code_rate { | |
143 | FEC_NONE = 0, | |
144 | FEC_1_2, | |
145 | FEC_2_3, | |
146 | FEC_3_4, | |
147 | FEC_4_5, | |
148 | FEC_5_6, | |
149 | FEC_6_7, | |
150 | FEC_7_8, | |
151 | FEC_8_9, | |
6b73eeaf ST |
152 | FEC_AUTO, |
153 | FEC_3_5, | |
154 | FEC_9_10, | |
1da177e4 LT |
155 | } fe_code_rate_t; |
156 | ||
157 | ||
158 | typedef enum fe_modulation { | |
159 | QPSK, | |
160 | QAM_16, | |
161 | QAM_32, | |
162 | QAM_64, | |
163 | QAM_128, | |
164 | QAM_256, | |
165 | QAM_AUTO, | |
166 | VSB_8, | |
6b73eeaf | 167 | VSB_16, |
0a6393ae ST |
168 | PSK_8, |
169 | APSK_16, | |
97854829 | 170 | APSK_32, |
6b73eeaf | 171 | DQPSK, |
1da177e4 LT |
172 | } fe_modulation_t; |
173 | ||
174 | typedef enum fe_transmit_mode { | |
175 | TRANSMISSION_MODE_2K, | |
176 | TRANSMISSION_MODE_8K, | |
b6e760f3 | 177 | TRANSMISSION_MODE_AUTO, |
94d56ffa AO |
178 | TRANSMISSION_MODE_4K, |
179 | TRANSMISSION_MODE_1K, | |
180 | TRANSMISSION_MODE_16K, | |
181 | TRANSMISSION_MODE_32K, | |
1da177e4 LT |
182 | } fe_transmit_mode_t; |
183 | ||
8de8594a | 184 | #if defined(__DVB_CORE__) || !defined (__KERNEL__) |
1da177e4 LT |
185 | typedef enum fe_bandwidth { |
186 | BANDWIDTH_8_MHZ, | |
187 | BANDWIDTH_7_MHZ, | |
188 | BANDWIDTH_6_MHZ, | |
94d56ffa AO |
189 | BANDWIDTH_AUTO, |
190 | BANDWIDTH_5_MHZ, | |
191 | BANDWIDTH_10_MHZ, | |
192 | BANDWIDTH_1_712_MHZ, | |
1da177e4 | 193 | } fe_bandwidth_t; |
8de8594a | 194 | #endif |
1da177e4 LT |
195 | |
196 | typedef enum fe_guard_interval { | |
197 | GUARD_INTERVAL_1_32, | |
198 | GUARD_INTERVAL_1_16, | |
199 | GUARD_INTERVAL_1_8, | |
200 | GUARD_INTERVAL_1_4, | |
94d56ffa AO |
201 | GUARD_INTERVAL_AUTO, |
202 | GUARD_INTERVAL_1_128, | |
203 | GUARD_INTERVAL_19_128, | |
204 | GUARD_INTERVAL_19_256, | |
1da177e4 LT |
205 | } fe_guard_interval_t; |
206 | ||
207 | ||
208 | typedef enum fe_hierarchy { | |
209 | HIERARCHY_NONE, | |
210 | HIERARCHY_1, | |
211 | HIERARCHY_2, | |
212 | HIERARCHY_4, | |
213 | HIERARCHY_AUTO | |
214 | } fe_hierarchy_t; | |
215 | ||
216 | ||
8de8594a | 217 | #if defined(__DVB_CORE__) || !defined (__KERNEL__) |
1da177e4 LT |
218 | struct dvb_qpsk_parameters { |
219 | __u32 symbol_rate; /* symbol rate in Symbols per second */ | |
220 | fe_code_rate_t fec_inner; /* forward error correction (see above) */ | |
221 | }; | |
222 | ||
223 | struct dvb_qam_parameters { | |
224 | __u32 symbol_rate; /* symbol rate in Symbols per second */ | |
225 | fe_code_rate_t fec_inner; /* forward error correction (see above) */ | |
226 | fe_modulation_t modulation; /* modulation type (see above) */ | |
227 | }; | |
228 | ||
229 | struct dvb_vsb_parameters { | |
230 | fe_modulation_t modulation; /* modulation type (see above) */ | |
231 | }; | |
232 | ||
233 | struct dvb_ofdm_parameters { | |
234 | fe_bandwidth_t bandwidth; | |
235 | fe_code_rate_t code_rate_HP; /* high priority stream code rate */ | |
236 | fe_code_rate_t code_rate_LP; /* low priority stream code rate */ | |
237 | fe_modulation_t constellation; /* modulation type (see above) */ | |
238 | fe_transmit_mode_t transmission_mode; | |
239 | fe_guard_interval_t guard_interval; | |
240 | fe_hierarchy_t hierarchy_information; | |
241 | }; | |
242 | ||
243 | ||
244 | struct dvb_frontend_parameters { | |
245 | __u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */ | |
246 | /* intermediate frequency in kHz for QPSK */ | |
247 | fe_spectral_inversion_t inversion; | |
248 | union { | |
249 | struct dvb_qpsk_parameters qpsk; | |
250 | struct dvb_qam_parameters qam; | |
251 | struct dvb_ofdm_parameters ofdm; | |
252 | struct dvb_vsb_parameters vsb; | |
253 | } u; | |
254 | }; | |
255 | ||
1da177e4 LT |
256 | struct dvb_frontend_event { |
257 | fe_status_t status; | |
258 | struct dvb_frontend_parameters parameters; | |
259 | }; | |
8de8594a | 260 | #endif |
1da177e4 | 261 | |
459702bf ST |
262 | /* S2API Commands */ |
263 | #define DTV_UNDEFINED 0 | |
264 | #define DTV_TUNE 1 | |
265 | #define DTV_CLEAR 2 | |
266 | #define DTV_FREQUENCY 3 | |
267 | #define DTV_MODULATION 4 | |
268 | #define DTV_BANDWIDTH_HZ 5 | |
269 | #define DTV_INVERSION 6 | |
270 | #define DTV_DISEQC_MASTER 7 | |
271 | #define DTV_SYMBOL_RATE 8 | |
272 | #define DTV_INNER_FEC 9 | |
273 | #define DTV_VOLTAGE 10 | |
274 | #define DTV_TONE 11 | |
275 | #define DTV_PILOT 12 | |
276 | #define DTV_ROLLOFF 13 | |
277 | #define DTV_DISEQC_SLAVE_REPLY 14 | |
278 | ||
279 | /* Basic enumeration set for querying unlimited capabilities */ | |
280 | #define DTV_FE_CAPABILITY_COUNT 15 | |
281 | #define DTV_FE_CAPABILITY 16 | |
282 | #define DTV_DELIVERY_SYSTEM 17 | |
283 | ||
b6e760f3 PB |
284 | /* ISDB-T and ISDB-Tsb */ |
285 | #define DTV_ISDBT_PARTIAL_RECEPTION 18 | |
286 | #define DTV_ISDBT_SOUND_BROADCASTING 19 | |
6b73eeaf | 287 | |
b6e760f3 PB |
288 | #define DTV_ISDBT_SB_SUBCHANNEL_ID 20 |
289 | #define DTV_ISDBT_SB_SEGMENT_IDX 21 | |
290 | #define DTV_ISDBT_SB_SEGMENT_COUNT 22 | |
291 | ||
292 | #define DTV_ISDBT_LAYERA_FEC 23 | |
293 | #define DTV_ISDBT_LAYERA_MODULATION 24 | |
294 | #define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25 | |
295 | #define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26 | |
296 | ||
297 | #define DTV_ISDBT_LAYERB_FEC 27 | |
298 | #define DTV_ISDBT_LAYERB_MODULATION 28 | |
299 | #define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29 | |
300 | #define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30 | |
301 | ||
302 | #define DTV_ISDBT_LAYERC_FEC 31 | |
303 | #define DTV_ISDBT_LAYERC_MODULATION 32 | |
304 | #define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33 | |
305 | #define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34 | |
306 | ||
307 | #define DTV_API_VERSION 35 | |
308 | ||
309 | #define DTV_CODE_RATE_HP 36 | |
310 | #define DTV_CODE_RATE_LP 37 | |
311 | #define DTV_GUARD_INTERVAL 38 | |
312 | #define DTV_TRANSMISSION_MODE 39 | |
313 | #define DTV_HIERARCHY 40 | |
314 | ||
315 | #define DTV_ISDBT_LAYER_ENABLED 41 | |
316 | ||
98293ef3 HT |
317 | #define DTV_ISDBS_TS_ID 42 |
318 | ||
94d56ffa AO |
319 | #define DTV_DVBT2_PLP_ID 43 |
320 | ||
ba2780c7 MA |
321 | #define DTV_ENUM_DELSYS 44 |
322 | ||
ca689488 MK |
323 | /* ATSC-MH */ |
324 | #define DTV_ATSCMH_FIC_VER 45 | |
325 | #define DTV_ATSCMH_PARADE_ID 46 | |
326 | #define DTV_ATSCMH_NOG 47 | |
327 | #define DTV_ATSCMH_TNOG 48 | |
328 | #define DTV_ATSCMH_SGN 49 | |
329 | #define DTV_ATSCMH_PRC 50 | |
330 | #define DTV_ATSCMH_RS_FRAME_MODE 51 | |
331 | #define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52 | |
332 | #define DTV_ATSCMH_RS_CODE_MODE_PRI 53 | |
333 | #define DTV_ATSCMH_RS_CODE_MODE_SEC 54 | |
334 | #define DTV_ATSCMH_SCCC_BLOCK_MODE 55 | |
335 | #define DTV_ATSCMH_SCCC_CODE_MODE_A 56 | |
336 | #define DTV_ATSCMH_SCCC_CODE_MODE_B 57 | |
337 | #define DTV_ATSCMH_SCCC_CODE_MODE_C 58 | |
338 | #define DTV_ATSCMH_SCCC_CODE_MODE_D 59 | |
ca689488 | 339 | |
10d67371 | 340 | #define DTV_MAX_COMMAND DTV_ATSCMH_SCCC_CODE_MODE_D |
82d7669d | 341 | |
6b73eeaf ST |
342 | typedef enum fe_pilot { |
343 | PILOT_ON, | |
344 | PILOT_OFF, | |
345 | PILOT_AUTO, | |
346 | } fe_pilot_t; | |
347 | ||
348 | typedef enum fe_rolloff { | |
a52f68c6 | 349 | ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */ |
6b73eeaf ST |
350 | ROLLOFF_20, |
351 | ROLLOFF_25, | |
6b73eeaf ST |
352 | ROLLOFF_AUTO, |
353 | } fe_rolloff_t; | |
354 | ||
355 | typedef enum fe_delivery_system { | |
356 | SYS_UNDEFINED, | |
bf3b8400 | 357 | SYS_DVBC_ANNEX_A, |
6b73eeaf ST |
358 | SYS_DVBC_ANNEX_B, |
359 | SYS_DVBT, | |
5ba4ecc8 | 360 | SYS_DSS, |
6b73eeaf ST |
361 | SYS_DVBS, |
362 | SYS_DVBS2, | |
363 | SYS_DVBH, | |
364 | SYS_ISDBT, | |
365 | SYS_ISDBS, | |
366 | SYS_ISDBC, | |
367 | SYS_ATSC, | |
368 | SYS_ATSCMH, | |
369 | SYS_DMBTH, | |
370 | SYS_CMMB, | |
371 | SYS_DAB, | |
94d56ffa | 372 | SYS_DVBT2, |
83dc314b | 373 | SYS_TURBO, |
bf3b8400 | 374 | SYS_DVBC_ANNEX_C, |
6b73eeaf ST |
375 | } fe_delivery_system_t; |
376 | ||
bf3b8400 MA |
377 | |
378 | #define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A | |
379 | ||
ca689488 MK |
380 | /* ATSC-MH */ |
381 | ||
382 | enum atscmh_sccc_block_mode { | |
383 | ATSCMH_SCCC_BLK_SEP = 0, | |
384 | ATSCMH_SCCC_BLK_COMB = 1, | |
385 | ATSCMH_SCCC_BLK_RES = 2, | |
386 | }; | |
387 | ||
388 | enum atscmh_sccc_code_mode { | |
389 | ATSCMH_SCCC_CODE_HLF = 0, | |
390 | ATSCMH_SCCC_CODE_QTR = 1, | |
391 | ATSCMH_SCCC_CODE_RES = 2, | |
392 | }; | |
393 | ||
394 | enum atscmh_rs_frame_ensemble { | |
395 | ATSCMH_RSFRAME_ENS_PRI = 0, | |
396 | ATSCMH_RSFRAME_ENS_SEC = 1, | |
397 | }; | |
398 | ||
399 | enum atscmh_rs_frame_mode { | |
400 | ATSCMH_RSFRAME_PRI_ONLY = 0, | |
401 | ATSCMH_RSFRAME_PRI_SEC = 1, | |
402 | ATSCMH_RSFRAME_RES = 2, | |
403 | }; | |
404 | ||
405 | enum atscmh_rs_code_mode { | |
406 | ATSCMH_RSCODE_211_187 = 0, | |
407 | ATSCMH_RSCODE_223_187 = 1, | |
408 | ATSCMH_RSCODE_235_187 = 2, | |
409 | ATSCMH_RSCODE_RES = 3, | |
410 | }; | |
411 | ||
bf3b8400 | 412 | |
56f0680a | 413 | struct dtv_cmds_h { |
6b73eeaf ST |
414 | char *name; /* A display name for debugging purposes */ |
415 | ||
416 | __u32 cmd; /* A unique ID */ | |
417 | ||
418 | /* Flags */ | |
419 | __u32 set:1; /* Either a set or get property */ | |
420 | __u32 buffer:1; /* Does this property use the buffer? */ | |
421 | __u32 reserved:30; /* Align */ | |
422 | }; | |
423 | ||
e7fee0f3 | 424 | struct dtv_property { |
6b73eeaf | 425 | __u32 cmd; |
e7fee0f3 | 426 | __u32 reserved[3]; |
6b73eeaf ST |
427 | union { |
428 | __u32 data; | |
429 | struct { | |
430 | __u8 data[32]; | |
431 | __u32 len; | |
e7fee0f3 ST |
432 | __u32 reserved1[3]; |
433 | void *reserved2; | |
6b73eeaf ST |
434 | } buffer; |
435 | } u; | |
d48cb402 | 436 | int result; |
e7fee0f3 | 437 | } __attribute__ ((packed)); |
6b73eeaf | 438 | |
cc7d705e BP |
439 | /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */ |
440 | #define DTV_IOCTL_MAX_MSGS 64 | |
441 | ||
e7fee0f3 ST |
442 | struct dtv_properties { |
443 | __u32 num; | |
444 | struct dtv_property *props; | |
445 | }; | |
446 | ||
e7fee0f3 ST |
447 | #define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties) |
448 | #define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties) | |
6b73eeaf | 449 | |
1da177e4 | 450 | |
36cb557a AQ |
451 | /** |
452 | * When set, this flag will disable any zigzagging or other "normal" tuning | |
453 | * behaviour. Additionally, there will be no automatic monitoring of the lock | |
454 | * status, and hence no frontend events will be generated. If a frontend device | |
455 | * is closed, this flag will be automatically turned off when the device is | |
456 | * reopened read-write. | |
457 | */ | |
458 | #define FE_TUNE_MODE_ONESHOT 0x01 | |
459 | ||
1da177e4 LT |
460 | |
461 | #define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info) | |
462 | ||
463 | #define FE_DISEQC_RESET_OVERLOAD _IO('o', 62) | |
464 | #define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd) | |
465 | #define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply) | |
466 | #define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */ | |
467 | ||
468 | #define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */ | |
469 | #define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */ | |
470 | #define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */ | |
471 | ||
472 | #define FE_READ_STATUS _IOR('o', 69, fe_status_t) | |
473 | #define FE_READ_BER _IOR('o', 70, __u32) | |
474 | #define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16) | |
475 | #define FE_READ_SNR _IOR('o', 72, __u16) | |
476 | #define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32) | |
477 | ||
478 | #define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters) | |
479 | #define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters) | |
36cb557a | 480 | #define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */ |
1da177e4 LT |
481 | #define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event) |
482 | ||
483 | #define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */ | |
484 | ||
485 | #endif /*_DVBFRONTEND_H_*/ |