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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 | ||
97f411d9 | 39 | enum fe_caps { |
1da177e4 LT |
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. */ |
287cefd0 | 65 | FE_CAN_MULTISTREAM = 0x4000000, /* frontend supports multistream filtering */ |
f6a20eb1 | 66 | FE_CAN_TURBO_FEC = 0x8000000, /* frontend supports "turbo fec modulation" */ |
e4cda3e0 MCC |
67 | FE_CAN_2G_MODULATION = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */ |
68 | FE_NEEDS_BENDING = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */ | |
69 | FE_CAN_RECOVER = 0x40000000, /* frontend can recover from a cable unplug automatically */ | |
70 | FE_CAN_MUTE_TS = 0x80000000 /* frontend can stop spurious TS data output */ | |
97f411d9 MCC |
71 | }; |
72 | ||
73 | typedef enum fe_caps fe_caps_t; | |
1da177e4 LT |
74 | |
75 | ||
76 | struct dvb_frontend_info { | |
77 | char name[128]; | |
cd7d494d | 78 | fe_type_t type; /* DEPRECATED. Use DTV_ENUM_DELSYS instead */ |
1da177e4 LT |
79 | __u32 frequency_min; |
80 | __u32 frequency_max; | |
81 | __u32 frequency_stepsize; | |
82 | __u32 frequency_tolerance; | |
83 | __u32 symbol_rate_min; | |
84 | __u32 symbol_rate_max; | |
85 | __u32 symbol_rate_tolerance; /* ppm */ | |
86 | __u32 notifier_delay; /* DEPRECATED */ | |
87 | fe_caps_t caps; | |
88 | }; | |
89 | ||
90 | ||
91 | /** | |
92 | * Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for | |
93 | * the meaning of this struct... | |
94 | */ | |
95 | struct dvb_diseqc_master_cmd { | |
96 | __u8 msg [6]; /* { framing, address, command, data [3] } */ | |
97 | __u8 msg_len; /* valid values are 3...6 */ | |
98 | }; | |
99 | ||
100 | ||
101 | struct dvb_diseqc_slave_reply { | |
102 | __u8 msg [4]; /* { framing, data [3] } */ | |
103 | __u8 msg_len; /* valid values are 0...4, 0 means no msg */ | |
104 | int timeout; /* return from ioctl after timeout ms with */ | |
105 | }; /* errorcode when no message was received */ | |
106 | ||
107 | ||
d6b6d346 | 108 | enum fe_sec_voltage { |
1da177e4 LT |
109 | SEC_VOLTAGE_13, |
110 | SEC_VOLTAGE_18, | |
111 | SEC_VOLTAGE_OFF | |
d6b6d346 MCC |
112 | }; |
113 | ||
114 | typedef enum fe_sec_voltage fe_sec_voltage_t; | |
1da177e4 LT |
115 | |
116 | ||
6dc59e7a | 117 | enum fe_sec_tone_mode { |
1da177e4 LT |
118 | SEC_TONE_ON, |
119 | SEC_TONE_OFF | |
6dc59e7a MCC |
120 | }; |
121 | ||
122 | typedef enum fe_sec_tone_mode fe_sec_tone_mode_t; | |
1da177e4 LT |
123 | |
124 | ||
81959d99 | 125 | enum fe_sec_mini_cmd { |
1da177e4 LT |
126 | SEC_MINI_A, |
127 | SEC_MINI_B | |
81959d99 MCC |
128 | }; |
129 | ||
130 | typedef enum fe_sec_mini_cmd fe_sec_mini_cmd_t; | |
1da177e4 LT |
131 | |
132 | ||
0d27bbfe MCC |
133 | /** |
134 | * enum fe_status - enumerates the possible frontend status | |
135 | * @FE_HAS_SIGNAL: found something above the noise level | |
136 | * @FE_HAS_CARRIER: found a DVB signal | |
137 | * @FE_HAS_VITERBI: FEC is stable | |
138 | * @FE_HAS_SYNC: found sync bytes | |
139 | * @FE_HAS_LOCK: everything's working | |
140 | * @FE_TIMEDOUT: no lock within the last ~2 seconds | |
141 | * @FE_REINIT: frontend was reinitialized, application is recommended | |
142 | * to reset DiSEqC, tone and parameters | |
143 | */ | |
144 | ||
97f411d9 | 145 | enum fe_status { |
0d27bbfe MCC |
146 | FE_HAS_SIGNAL = 0x01, |
147 | FE_HAS_CARRIER = 0x02, | |
148 | FE_HAS_VITERBI = 0x04, | |
149 | FE_HAS_SYNC = 0x08, | |
150 | FE_HAS_LOCK = 0x10, | |
151 | FE_TIMEDOUT = 0x20, | |
152 | FE_REINIT = 0x40, | |
97f411d9 MCC |
153 | }; |
154 | ||
155 | typedef enum fe_status fe_status_t; | |
1da177e4 | 156 | |
58e11cc3 | 157 | enum fe_spectral_inversion { |
1da177e4 LT |
158 | INVERSION_OFF, |
159 | INVERSION_ON, | |
160 | INVERSION_AUTO | |
58e11cc3 | 161 | }; |
1da177e4 | 162 | |
58e11cc3 | 163 | typedef enum fe_spectral_inversion fe_spectral_inversion_t; |
1da177e4 | 164 | |
2d457b8a | 165 | enum fe_code_rate { |
1da177e4 LT |
166 | FEC_NONE = 0, |
167 | FEC_1_2, | |
168 | FEC_2_3, | |
169 | FEC_3_4, | |
170 | FEC_4_5, | |
171 | FEC_5_6, | |
172 | FEC_6_7, | |
173 | FEC_7_8, | |
174 | FEC_8_9, | |
6b73eeaf ST |
175 | FEC_AUTO, |
176 | FEC_3_5, | |
177 | FEC_9_10, | |
224b6642 | 178 | FEC_2_5, |
2d457b8a MCC |
179 | }; |
180 | ||
181 | typedef enum fe_code_rate fe_code_rate_t; | |
1da177e4 LT |
182 | |
183 | ||
997eb903 | 184 | enum fe_modulation { |
1da177e4 LT |
185 | QPSK, |
186 | QAM_16, | |
187 | QAM_32, | |
188 | QAM_64, | |
189 | QAM_128, | |
190 | QAM_256, | |
191 | QAM_AUTO, | |
192 | VSB_8, | |
6b73eeaf | 193 | VSB_16, |
0a6393ae ST |
194 | PSK_8, |
195 | APSK_16, | |
97854829 | 196 | APSK_32, |
6b73eeaf | 197 | DQPSK, |
224b6642 | 198 | QAM_4_NR, |
997eb903 MCC |
199 | }; |
200 | ||
201 | typedef enum fe_modulation fe_modulation_t; | |
1da177e4 | 202 | |
0577a2f6 | 203 | enum fe_transmit_mode { |
1da177e4 LT |
204 | TRANSMISSION_MODE_2K, |
205 | TRANSMISSION_MODE_8K, | |
b6e760f3 | 206 | TRANSMISSION_MODE_AUTO, |
94d56ffa AO |
207 | TRANSMISSION_MODE_4K, |
208 | TRANSMISSION_MODE_1K, | |
209 | TRANSMISSION_MODE_16K, | |
210 | TRANSMISSION_MODE_32K, | |
224b6642 AP |
211 | TRANSMISSION_MODE_C1, |
212 | TRANSMISSION_MODE_C3780, | |
0577a2f6 MCC |
213 | }; |
214 | ||
215 | typedef enum fe_transmit_mode fe_transmit_mode_t; | |
1da177e4 | 216 | |
8de8594a | 217 | #if defined(__DVB_CORE__) || !defined (__KERNEL__) |
b174fb71 | 218 | enum fe_bandwidth { |
1da177e4 LT |
219 | BANDWIDTH_8_MHZ, |
220 | BANDWIDTH_7_MHZ, | |
221 | BANDWIDTH_6_MHZ, | |
94d56ffa AO |
222 | BANDWIDTH_AUTO, |
223 | BANDWIDTH_5_MHZ, | |
224 | BANDWIDTH_10_MHZ, | |
225 | BANDWIDTH_1_712_MHZ, | |
b174fb71 MCC |
226 | }; |
227 | ||
228 | typedef enum fe_bandwidth fe_bandwidth_t; | |
8de8594a | 229 | #endif |
1da177e4 | 230 | |
903142e5 | 231 | enum fe_guard_interval { |
1da177e4 LT |
232 | GUARD_INTERVAL_1_32, |
233 | GUARD_INTERVAL_1_16, | |
234 | GUARD_INTERVAL_1_8, | |
235 | GUARD_INTERVAL_1_4, | |
94d56ffa AO |
236 | GUARD_INTERVAL_AUTO, |
237 | GUARD_INTERVAL_1_128, | |
238 | GUARD_INTERVAL_19_128, | |
239 | GUARD_INTERVAL_19_256, | |
224b6642 AP |
240 | GUARD_INTERVAL_PN420, |
241 | GUARD_INTERVAL_PN595, | |
242 | GUARD_INTERVAL_PN945, | |
903142e5 | 243 | }; |
1da177e4 | 244 | |
903142e5 | 245 | typedef enum fe_guard_interval fe_guard_interval_t; |
1da177e4 | 246 | |
9df4fc5b | 247 | enum fe_hierarchy { |
1da177e4 LT |
248 | HIERARCHY_NONE, |
249 | HIERARCHY_1, | |
250 | HIERARCHY_2, | |
251 | HIERARCHY_4, | |
252 | HIERARCHY_AUTO | |
9df4fc5b MCC |
253 | }; |
254 | ||
255 | typedef enum fe_hierarchy fe_hierarchy_t; | |
1da177e4 | 256 | |
224b6642 AP |
257 | enum fe_interleaving { |
258 | INTERLEAVING_NONE, | |
8746adda | 259 | INTERLEAVING_AUTO, |
224b6642 AP |
260 | INTERLEAVING_240, |
261 | INTERLEAVING_720, | |
262 | }; | |
1da177e4 | 263 | |
8de8594a | 264 | #if defined(__DVB_CORE__) || !defined (__KERNEL__) |
1da177e4 LT |
265 | struct dvb_qpsk_parameters { |
266 | __u32 symbol_rate; /* symbol rate in Symbols per second */ | |
267 | fe_code_rate_t fec_inner; /* forward error correction (see above) */ | |
268 | }; | |
269 | ||
270 | struct dvb_qam_parameters { | |
271 | __u32 symbol_rate; /* symbol rate in Symbols per second */ | |
272 | fe_code_rate_t fec_inner; /* forward error correction (see above) */ | |
273 | fe_modulation_t modulation; /* modulation type (see above) */ | |
274 | }; | |
275 | ||
276 | struct dvb_vsb_parameters { | |
277 | fe_modulation_t modulation; /* modulation type (see above) */ | |
278 | }; | |
279 | ||
280 | struct dvb_ofdm_parameters { | |
281 | fe_bandwidth_t bandwidth; | |
282 | fe_code_rate_t code_rate_HP; /* high priority stream code rate */ | |
283 | fe_code_rate_t code_rate_LP; /* low priority stream code rate */ | |
284 | fe_modulation_t constellation; /* modulation type (see above) */ | |
285 | fe_transmit_mode_t transmission_mode; | |
286 | fe_guard_interval_t guard_interval; | |
287 | fe_hierarchy_t hierarchy_information; | |
288 | }; | |
289 | ||
290 | ||
291 | struct dvb_frontend_parameters { | |
292 | __u32 frequency; /* (absolute) frequency in Hz for QAM/OFDM/ATSC */ | |
293 | /* intermediate frequency in kHz for QPSK */ | |
294 | fe_spectral_inversion_t inversion; | |
295 | union { | |
296 | struct dvb_qpsk_parameters qpsk; | |
297 | struct dvb_qam_parameters qam; | |
298 | struct dvb_ofdm_parameters ofdm; | |
299 | struct dvb_vsb_parameters vsb; | |
300 | } u; | |
301 | }; | |
302 | ||
1da177e4 LT |
303 | struct dvb_frontend_event { |
304 | fe_status_t status; | |
305 | struct dvb_frontend_parameters parameters; | |
306 | }; | |
8de8594a | 307 | #endif |
1da177e4 | 308 | |
459702bf ST |
309 | /* S2API Commands */ |
310 | #define DTV_UNDEFINED 0 | |
311 | #define DTV_TUNE 1 | |
312 | #define DTV_CLEAR 2 | |
313 | #define DTV_FREQUENCY 3 | |
314 | #define DTV_MODULATION 4 | |
315 | #define DTV_BANDWIDTH_HZ 5 | |
316 | #define DTV_INVERSION 6 | |
317 | #define DTV_DISEQC_MASTER 7 | |
318 | #define DTV_SYMBOL_RATE 8 | |
319 | #define DTV_INNER_FEC 9 | |
320 | #define DTV_VOLTAGE 10 | |
321 | #define DTV_TONE 11 | |
322 | #define DTV_PILOT 12 | |
323 | #define DTV_ROLLOFF 13 | |
324 | #define DTV_DISEQC_SLAVE_REPLY 14 | |
325 | ||
326 | /* Basic enumeration set for querying unlimited capabilities */ | |
327 | #define DTV_FE_CAPABILITY_COUNT 15 | |
328 | #define DTV_FE_CAPABILITY 16 | |
329 | #define DTV_DELIVERY_SYSTEM 17 | |
330 | ||
b6e760f3 PB |
331 | /* ISDB-T and ISDB-Tsb */ |
332 | #define DTV_ISDBT_PARTIAL_RECEPTION 18 | |
333 | #define DTV_ISDBT_SOUND_BROADCASTING 19 | |
6b73eeaf | 334 | |
b6e760f3 PB |
335 | #define DTV_ISDBT_SB_SUBCHANNEL_ID 20 |
336 | #define DTV_ISDBT_SB_SEGMENT_IDX 21 | |
337 | #define DTV_ISDBT_SB_SEGMENT_COUNT 22 | |
338 | ||
339 | #define DTV_ISDBT_LAYERA_FEC 23 | |
340 | #define DTV_ISDBT_LAYERA_MODULATION 24 | |
341 | #define DTV_ISDBT_LAYERA_SEGMENT_COUNT 25 | |
342 | #define DTV_ISDBT_LAYERA_TIME_INTERLEAVING 26 | |
343 | ||
344 | #define DTV_ISDBT_LAYERB_FEC 27 | |
345 | #define DTV_ISDBT_LAYERB_MODULATION 28 | |
346 | #define DTV_ISDBT_LAYERB_SEGMENT_COUNT 29 | |
347 | #define DTV_ISDBT_LAYERB_TIME_INTERLEAVING 30 | |
348 | ||
349 | #define DTV_ISDBT_LAYERC_FEC 31 | |
350 | #define DTV_ISDBT_LAYERC_MODULATION 32 | |
351 | #define DTV_ISDBT_LAYERC_SEGMENT_COUNT 33 | |
352 | #define DTV_ISDBT_LAYERC_TIME_INTERLEAVING 34 | |
353 | ||
354 | #define DTV_API_VERSION 35 | |
355 | ||
356 | #define DTV_CODE_RATE_HP 36 | |
357 | #define DTV_CODE_RATE_LP 37 | |
358 | #define DTV_GUARD_INTERVAL 38 | |
359 | #define DTV_TRANSMISSION_MODE 39 | |
360 | #define DTV_HIERARCHY 40 | |
361 | ||
362 | #define DTV_ISDBT_LAYER_ENABLED 41 | |
363 | ||
287cefd0 EP |
364 | #define DTV_STREAM_ID 42 |
365 | #define DTV_ISDBS_TS_ID_LEGACY DTV_STREAM_ID | |
366 | #define DTV_DVBT2_PLP_ID_LEGACY 43 | |
94d56ffa | 367 | |
ba2780c7 MA |
368 | #define DTV_ENUM_DELSYS 44 |
369 | ||
ca689488 MK |
370 | /* ATSC-MH */ |
371 | #define DTV_ATSCMH_FIC_VER 45 | |
372 | #define DTV_ATSCMH_PARADE_ID 46 | |
373 | #define DTV_ATSCMH_NOG 47 | |
374 | #define DTV_ATSCMH_TNOG 48 | |
375 | #define DTV_ATSCMH_SGN 49 | |
376 | #define DTV_ATSCMH_PRC 50 | |
377 | #define DTV_ATSCMH_RS_FRAME_MODE 51 | |
378 | #define DTV_ATSCMH_RS_FRAME_ENSEMBLE 52 | |
379 | #define DTV_ATSCMH_RS_CODE_MODE_PRI 53 | |
380 | #define DTV_ATSCMH_RS_CODE_MODE_SEC 54 | |
381 | #define DTV_ATSCMH_SCCC_BLOCK_MODE 55 | |
382 | #define DTV_ATSCMH_SCCC_CODE_MODE_A 56 | |
383 | #define DTV_ATSCMH_SCCC_CODE_MODE_B 57 | |
384 | #define DTV_ATSCMH_SCCC_CODE_MODE_C 58 | |
385 | #define DTV_ATSCMH_SCCC_CODE_MODE_D 59 | |
ca689488 | 386 | |
224b6642 | 387 | #define DTV_INTERLEAVING 60 |
8a2697ab | 388 | #define DTV_LNA 61 |
224b6642 | 389 | |
9569793a MCC |
390 | /* Quality parameters */ |
391 | #define DTV_STAT_SIGNAL_STRENGTH 62 | |
392 | #define DTV_STAT_CNR 63 | |
393 | #define DTV_STAT_PRE_ERROR_BIT_COUNT 64 | |
394 | #define DTV_STAT_PRE_TOTAL_BIT_COUNT 65 | |
395 | #define DTV_STAT_POST_ERROR_BIT_COUNT 66 | |
396 | #define DTV_STAT_POST_TOTAL_BIT_COUNT 67 | |
397 | #define DTV_STAT_ERROR_BLOCK_COUNT 68 | |
398 | #define DTV_STAT_TOTAL_BLOCK_COUNT 69 | |
399 | ||
400 | #define DTV_MAX_COMMAND DTV_STAT_TOTAL_BLOCK_COUNT | |
82d7669d | 401 | |
6b73eeaf ST |
402 | typedef enum fe_pilot { |
403 | PILOT_ON, | |
404 | PILOT_OFF, | |
405 | PILOT_AUTO, | |
406 | } fe_pilot_t; | |
407 | ||
408 | typedef enum fe_rolloff { | |
a52f68c6 | 409 | ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */ |
6b73eeaf ST |
410 | ROLLOFF_20, |
411 | ROLLOFF_25, | |
6b73eeaf ST |
412 | ROLLOFF_AUTO, |
413 | } fe_rolloff_t; | |
414 | ||
415 | typedef enum fe_delivery_system { | |
416 | SYS_UNDEFINED, | |
bf3b8400 | 417 | SYS_DVBC_ANNEX_A, |
6b73eeaf ST |
418 | SYS_DVBC_ANNEX_B, |
419 | SYS_DVBT, | |
5ba4ecc8 | 420 | SYS_DSS, |
6b73eeaf ST |
421 | SYS_DVBS, |
422 | SYS_DVBS2, | |
423 | SYS_DVBH, | |
424 | SYS_ISDBT, | |
425 | SYS_ISDBS, | |
426 | SYS_ISDBC, | |
427 | SYS_ATSC, | |
428 | SYS_ATSCMH, | |
224b6642 | 429 | SYS_DTMB, |
6b73eeaf ST |
430 | SYS_CMMB, |
431 | SYS_DAB, | |
94d56ffa | 432 | SYS_DVBT2, |
83dc314b | 433 | SYS_TURBO, |
bf3b8400 | 434 | SYS_DVBC_ANNEX_C, |
6b73eeaf ST |
435 | } fe_delivery_system_t; |
436 | ||
224b6642 | 437 | /* backward compatibility */ |
bf3b8400 | 438 | #define SYS_DVBC_ANNEX_AC SYS_DVBC_ANNEX_A |
224b6642 | 439 | #define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */ |
bf3b8400 | 440 | |
ca689488 MK |
441 | /* ATSC-MH */ |
442 | ||
443 | enum atscmh_sccc_block_mode { | |
444 | ATSCMH_SCCC_BLK_SEP = 0, | |
445 | ATSCMH_SCCC_BLK_COMB = 1, | |
446 | ATSCMH_SCCC_BLK_RES = 2, | |
447 | }; | |
448 | ||
449 | enum atscmh_sccc_code_mode { | |
450 | ATSCMH_SCCC_CODE_HLF = 0, | |
451 | ATSCMH_SCCC_CODE_QTR = 1, | |
452 | ATSCMH_SCCC_CODE_RES = 2, | |
453 | }; | |
454 | ||
455 | enum atscmh_rs_frame_ensemble { | |
456 | ATSCMH_RSFRAME_ENS_PRI = 0, | |
457 | ATSCMH_RSFRAME_ENS_SEC = 1, | |
458 | }; | |
459 | ||
460 | enum atscmh_rs_frame_mode { | |
461 | ATSCMH_RSFRAME_PRI_ONLY = 0, | |
462 | ATSCMH_RSFRAME_PRI_SEC = 1, | |
463 | ATSCMH_RSFRAME_RES = 2, | |
464 | }; | |
465 | ||
466 | enum atscmh_rs_code_mode { | |
467 | ATSCMH_RSCODE_211_187 = 0, | |
468 | ATSCMH_RSCODE_223_187 = 1, | |
469 | ATSCMH_RSCODE_235_187 = 2, | |
470 | ATSCMH_RSCODE_RES = 3, | |
471 | }; | |
472 | ||
287cefd0 | 473 | #define NO_STREAM_ID_FILTER (~0U) |
8a2697ab | 474 | #define LNA_AUTO (~0U) |
bf3b8400 | 475 | |
56f0680a | 476 | struct dtv_cmds_h { |
6b73eeaf ST |
477 | char *name; /* A display name for debugging purposes */ |
478 | ||
479 | __u32 cmd; /* A unique ID */ | |
480 | ||
481 | /* Flags */ | |
482 | __u32 set:1; /* Either a set or get property */ | |
483 | __u32 buffer:1; /* Does this property use the buffer? */ | |
484 | __u32 reserved:30; /* Align */ | |
485 | }; | |
486 | ||
9569793a MCC |
487 | /** |
488 | * Scale types for the quality parameters. | |
489 | * @FE_SCALE_NOT_AVAILABLE: That QoS measure is not available. That | |
490 | * could indicate a temporary or a permanent | |
491 | * condition. | |
4c12adad | 492 | * @FE_SCALE_DECIBEL: The scale is measured in 0.001 dB steps, typically |
9569793a MCC |
493 | * used on signal measures. |
494 | * @FE_SCALE_RELATIVE: The scale is a relative percentual measure, | |
495 | * ranging from 0 (0%) to 0xffff (100%). | |
496 | * @FE_SCALE_COUNTER: The scale counts the occurrence of an event, like | |
497 | * bit error, block error, lapsed time. | |
498 | */ | |
499 | enum fecap_scale_params { | |
500 | FE_SCALE_NOT_AVAILABLE = 0, | |
501 | FE_SCALE_DECIBEL, | |
502 | FE_SCALE_RELATIVE, | |
503 | FE_SCALE_COUNTER | |
504 | }; | |
505 | ||
506 | /** | |
507 | * struct dtv_stats - Used for reading a DTV status property | |
508 | * | |
509 | * @value: value of the measure. Should range from 0 to 0xffff; | |
510 | * @scale: Filled with enum fecap_scale_params - the scale | |
511 | * in usage for that parameter | |
512 | * | |
513 | * For most delivery systems, this will return a single value for each | |
514 | * parameter. | |
515 | * It should be noticed, however, that new OFDM delivery systems like | |
516 | * ISDB can use different modulation types for each group of carriers. | |
517 | * On such standards, up to 8 groups of statistics can be provided, one | |
518 | * for each carrier group (called "layer" on ISDB). | |
519 | * In order to be consistent with other delivery systems, the first | |
520 | * value refers to the entire set of carriers ("global"). | |
521 | * dtv_status:scale should use the value FE_SCALE_NOT_AVAILABLE when | |
522 | * the value for the entire group of carriers or from one specific layer | |
523 | * is not provided by the hardware. | |
524 | * st.len should be filled with the latest filled status + 1. | |
525 | * | |
526 | * In other words, for ISDB, those values should be filled like: | |
527 | * u.st.stat.svalue[0] = global statistics; | |
528 | * u.st.stat.scale[0] = FE_SCALE_DECIBELS; | |
529 | * u.st.stat.value[1] = layer A statistics; | |
530 | * u.st.stat.scale[1] = FE_SCALE_NOT_AVAILABLE (if not available); | |
531 | * u.st.stat.svalue[2] = layer B statistics; | |
532 | * u.st.stat.scale[2] = FE_SCALE_DECIBELS; | |
533 | * u.st.stat.svalue[3] = layer C statistics; | |
534 | * u.st.stat.scale[3] = FE_SCALE_DECIBELS; | |
535 | * u.st.len = 4; | |
536 | */ | |
537 | struct dtv_stats { | |
538 | __u8 scale; /* enum fecap_scale_params type */ | |
539 | union { | |
540 | __u64 uvalue; /* for counters and relative scales */ | |
4c12adad | 541 | __s64 svalue; /* for 0.001 dB measures */ |
9569793a MCC |
542 | }; |
543 | } __attribute__ ((packed)); | |
544 | ||
545 | ||
546 | #define MAX_DTV_STATS 4 | |
547 | ||
548 | struct dtv_fe_stats { | |
549 | __u8 len; | |
550 | struct dtv_stats stat[MAX_DTV_STATS]; | |
551 | } __attribute__ ((packed)); | |
552 | ||
e7fee0f3 | 553 | struct dtv_property { |
6b73eeaf | 554 | __u32 cmd; |
e7fee0f3 | 555 | __u32 reserved[3]; |
6b73eeaf ST |
556 | union { |
557 | __u32 data; | |
9569793a | 558 | struct dtv_fe_stats st; |
6b73eeaf ST |
559 | struct { |
560 | __u8 data[32]; | |
561 | __u32 len; | |
e7fee0f3 ST |
562 | __u32 reserved1[3]; |
563 | void *reserved2; | |
6b73eeaf ST |
564 | } buffer; |
565 | } u; | |
d48cb402 | 566 | int result; |
e7fee0f3 | 567 | } __attribute__ ((packed)); |
6b73eeaf | 568 | |
cc7d705e BP |
569 | /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */ |
570 | #define DTV_IOCTL_MAX_MSGS 64 | |
571 | ||
e7fee0f3 ST |
572 | struct dtv_properties { |
573 | __u32 num; | |
574 | struct dtv_property *props; | |
575 | }; | |
576 | ||
e7fee0f3 ST |
577 | #define FE_SET_PROPERTY _IOW('o', 82, struct dtv_properties) |
578 | #define FE_GET_PROPERTY _IOR('o', 83, struct dtv_properties) | |
6b73eeaf | 579 | |
1da177e4 | 580 | |
36cb557a AQ |
581 | /** |
582 | * When set, this flag will disable any zigzagging or other "normal" tuning | |
583 | * behaviour. Additionally, there will be no automatic monitoring of the lock | |
584 | * status, and hence no frontend events will be generated. If a frontend device | |
585 | * is closed, this flag will be automatically turned off when the device is | |
586 | * reopened read-write. | |
587 | */ | |
588 | #define FE_TUNE_MODE_ONESHOT 0x01 | |
589 | ||
1da177e4 LT |
590 | |
591 | #define FE_GET_INFO _IOR('o', 61, struct dvb_frontend_info) | |
592 | ||
593 | #define FE_DISEQC_RESET_OVERLOAD _IO('o', 62) | |
594 | #define FE_DISEQC_SEND_MASTER_CMD _IOW('o', 63, struct dvb_diseqc_master_cmd) | |
595 | #define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply) | |
596 | #define FE_DISEQC_SEND_BURST _IO('o', 65) /* fe_sec_mini_cmd_t */ | |
597 | ||
598 | #define FE_SET_TONE _IO('o', 66) /* fe_sec_tone_mode_t */ | |
599 | #define FE_SET_VOLTAGE _IO('o', 67) /* fe_sec_voltage_t */ | |
600 | #define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68) /* int */ | |
601 | ||
602 | #define FE_READ_STATUS _IOR('o', 69, fe_status_t) | |
603 | #define FE_READ_BER _IOR('o', 70, __u32) | |
604 | #define FE_READ_SIGNAL_STRENGTH _IOR('o', 71, __u16) | |
605 | #define FE_READ_SNR _IOR('o', 72, __u16) | |
606 | #define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32) | |
607 | ||
608 | #define FE_SET_FRONTEND _IOW('o', 76, struct dvb_frontend_parameters) | |
609 | #define FE_GET_FRONTEND _IOR('o', 77, struct dvb_frontend_parameters) | |
36cb557a | 610 | #define FE_SET_FRONTEND_TUNE_MODE _IO('o', 81) /* unsigned int */ |
1da177e4 LT |
611 | #define FE_GET_EVENT _IOR('o', 78, struct dvb_frontend_event) |
612 | ||
613 | #define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */ | |
614 | ||
615 | #endif /*_DVBFRONTEND_H_*/ |