Lines Matching refs:internal
62 struct stb0899_internal *internal = &state->internal;
67 return stb0899_calc_srate(internal->master_clk, sfr);
134 struct stb0899_internal *internal = &state->internal; in stb0899_carr_width() local
136 return (internal->srate + (internal->srate * internal->rolloff) / 100); in stb0899_carr_width()
145 struct stb0899_internal *internal = &state->internal; in stb0899_first_subrange() local
160 internal->sub_range = min(internal->srch_range, range); in stb0899_first_subrange()
162 internal->sub_range = 0; in stb0899_first_subrange()
164 internal->freq = params->freq; in stb0899_first_subrange()
165 internal->tuner_offst = 0L; in stb0899_first_subrange()
166 internal->sub_dir = 1; in stb0899_first_subrange()
176 struct stb0899_internal *internal = &state->internal; in stb0899_check_tmg() local
181 msleep(internal->t_derot); in stb0899_check_tmg()
190 internal->status = ANALOGCARRIER; in stb0899_check_tmg()
193 internal->status = TIMINGOK; in stb0899_check_tmg()
197 internal->status = NOTIMING; in stb0899_check_tmg()
200 return internal->status; in stb0899_check_tmg()
209 struct stb0899_internal *internal = &state->internal; in stb0899_search_tmg() local
216 internal->status = NOTIMING; in stb0899_search_tmg()
219 derot_limit = (internal->sub_range / 2L) / internal->mclk; in stb0899_search_tmg()
220 derot_step = (params->srate / 2L) / internal->mclk; in stb0899_search_tmg()
224 derot_freq += index * internal->direction * derot_step; /* next derot zig zag position */ in stb0899_search_tmg()
230 STB0899_SETFIELD_VAL(CFRM, cfr[0], MSB(internal->inversion * derot_freq)); in stb0899_search_tmg()
231 STB0899_SETFIELD_VAL(CFRL, cfr[1], LSB(internal->inversion * derot_freq)); in stb0899_search_tmg()
234 internal->direction = -internal->direction; /* Change zigzag direction */ in stb0899_search_tmg()
237 if (internal->status == TIMINGOK) { in stb0899_search_tmg()
239 internal->derot_freq = internal->inversion * MAKEWORD16(cfr[0], cfr[1]); in stb0899_search_tmg()
240 dprintk(state->verbose, FE_DEBUG, 1, "------->TIMING OK ! Derot Freq = %d", internal->derot_freq); in stb0899_search_tmg()
243 return internal->status; in stb0899_search_tmg()
252 struct stb0899_internal *internal = &state->internal; in stb0899_check_carrier() local
255 msleep(internal->t_derot); /* wait for derotator ok */ in stb0899_check_carrier()
264 internal->status = CARRIEROK; in stb0899_check_carrier()
267 internal->status = NOCARRIER; in stb0899_check_carrier()
271 return internal->status; in stb0899_check_carrier()
280 struct stb0899_internal *internal = &state->internal; in stb0899_search_carrier() local
287 internal->status = NOCARRIER; in stb0899_search_carrier()
288 derot_limit = (internal->sub_range / 2L) / internal->mclk; in stb0899_search_carrier()
289 derot_freq = internal->derot_freq; in stb0899_search_carrier()
296 dprintk(state->verbose, FE_DEBUG, 1, "Derot Freq=%d, mclk=%d", derot_freq, internal->mclk); in stb0899_search_carrier()
300 …derot_freq += index * internal->direction * internal->derot_step; /* next zig zag derotator positi… in stb0899_search_carrier()
310 STB0899_SETFIELD_VAL(CFRM, cfr[0], MSB(internal->inversion * derot_freq)); in stb0899_search_carrier()
311 STB0899_SETFIELD_VAL(CFRL, cfr[1], LSB(internal->inversion * derot_freq)); in stb0899_search_carrier()
316 internal->direction = -internal->direction; /* Change zigzag direction */ in stb0899_search_carrier()
317 } while ((internal->status != CARRIEROK) && next_loop); in stb0899_search_carrier()
319 if (internal->status == CARRIEROK) { in stb0899_search_carrier()
321 internal->derot_freq = internal->inversion * MAKEWORD16(cfr[0], cfr[1]); in stb0899_search_carrier()
322 dprintk(state->verbose, FE_DEBUG, 1, "----> CARRIER OK !, Derot Freq=%d", internal->derot_freq); in stb0899_search_carrier()
324 internal->derot_freq = last_derot_freq; in stb0899_search_carrier()
327 return internal->status; in stb0899_search_carrier()
336 struct stb0899_internal *internal = &state->internal; in stb0899_check_data() local
342 internal->status = NODATA; in stb0899_check_data()
378 internal->status = DATAOK; in stb0899_check_data()
382 return internal->status; in stb0899_check_data()
396 struct stb0899_internal *internal = &state->internal; in stb0899_search_data() local
399 derot_step = (params->srate / 4L) / internal->mclk; in stb0899_search_data()
400 derot_limit = (internal->sub_range / 2L) / internal->mclk; in stb0899_search_data()
401 derot_freq = internal->derot_freq; in stb0899_search_data()
404 if ((internal->status != CARRIEROK) || (stb0899_check_data(state) != DATAOK)) { in stb0899_search_data()
406 derot_freq += index * internal->direction * derot_step; /* next zig zag derotator position */ in stb0899_search_data()
411 dprintk(state->verbose, FE_DEBUG, 1, "Derot freq=%d, mclk=%d", derot_freq, internal->mclk); in stb0899_search_data()
416 STB0899_SETFIELD_VAL(CFRM, cfr[0], MSB(internal->inversion * derot_freq)); in stb0899_search_data()
417 STB0899_SETFIELD_VAL(CFRL, cfr[1], LSB(internal->inversion * derot_freq)); in stb0899_search_data()
424 internal->direction = -internal->direction; /* change zig zag direction */ in stb0899_search_data()
425 } while ((internal->status != DATAOK) && next_loop); in stb0899_search_data()
427 if (internal->status == DATAOK) { in stb0899_search_data()
433 internal->inversion = IQ_SWAP_ON; in stb0899_search_data()
435 internal->inversion = IQ_SWAP_OFF; in stb0899_search_data()
437 internal->derot_freq = internal->inversion * MAKEWORD16(cfr[0], cfr[1]); in stb0899_search_data()
438 dprintk(state->verbose, FE_DEBUG, 1, "------> DATAOK ! Derot Freq=%d", internal->derot_freq); in stb0899_search_data()
441 return internal->status; in stb0899_search_data()
450 struct stb0899_internal *internal = &state->internal; in stb0899_check_range() local
455 range_offst = internal->srch_range / 2000; in stb0899_check_range()
456 tp_freq = internal->freq - (internal->derot_freq * internal->mclk) / 1000; in stb0899_check_range()
459 internal->status = RANGEOK; in stb0899_check_range()
462 internal->status = OUTOFRANGE; in stb0899_check_range()
466 return internal->status; in stb0899_check_range()
475 struct stb0899_internal *internal = &state->internal; in next_sub_range() local
480 if (internal->sub_dir > 0) { in next_sub_range()
481 old_sub_range = internal->sub_range; in next_sub_range()
482 internal->sub_range = min((internal->srch_range / 2) - in next_sub_range()
483 (internal->tuner_offst + internal->sub_range / 2), in next_sub_range()
484 internal->sub_range); in next_sub_range()
486 if (internal->sub_range < 0) in next_sub_range()
487 internal->sub_range = 0; in next_sub_range()
489 internal->tuner_offst += (old_sub_range + internal->sub_range) / 2; in next_sub_range()
492 internal->freq = params->freq + (internal->sub_dir * internal->tuner_offst) / 1000; in next_sub_range()
493 internal->sub_dir = -internal->sub_dir; in next_sub_range()
504 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs_algo() local
523 internal->direction = 1; in stb0899_dvbs_algo()
525 stb0899_set_srate(state, internal->master_clk, params->srate); in stb0899_dvbs_algo()
565 internal->derot_percent, params->srate, internal->mclk); in stb0899_dvbs_algo()
568 …internal->derot_step = internal->derot_percent * (params->srate / 1000L) / internal->mclk; /* Dero… in stb0899_dvbs_algo()
569 internal->t_derot = stb0899_calc_derot_time(params->srate); in stb0899_dvbs_algo()
570 internal->t_data = 500; in stb0899_dvbs_algo()
600 internal->derot_freq = 0; in stb0899_dvbs_algo()
601 internal->status = NOAGC1; in stb0899_dvbs_algo()
609 state->config->tuner_set_frequency(&state->frontend, internal->freq); in stb0899_dvbs_algo()
612 state->config->tuner_get_frequency(&state->frontend, &internal->freq); in stb0899_dvbs_algo()
614 msleep(internal->t_agc1 + internal->t_agc2 + internal->t_derot); /* AGC1, AGC2 and timing loop */ in stb0899_dvbs_algo()
615 dprintk(state->verbose, FE_DEBUG, 1, "current derot freq=%d", internal->derot_freq); in stb0899_dvbs_algo()
616 internal->status = AGC1OK; in stb0899_dvbs_algo()
630 if (internal->status == TIMINGOK) { in stb0899_dvbs_algo()
633 internal->derot_freq, internal->mclk); in stb0899_dvbs_algo()
638 internal->derot_freq, internal->mclk); in stb0899_dvbs_algo()
643 internal->derot_freq, internal->mclk); in stb0899_dvbs_algo()
648 internal->derot_freq, internal->mclk); in stb0899_dvbs_algo()
650 internal->freq = params->freq - ((internal->derot_freq * internal->mclk) / 1000); in stb0899_dvbs_algo()
652 internal->fecrate = STB0899_GETFIELD(VITCURPUN, reg); in stb0899_dvbs_algo()
655 params->freq, internal->freq); in stb0899_dvbs_algo()
659 internal->fecrate); in stb0899_dvbs_algo()
664 if (internal->status != RANGEOK) in stb0899_dvbs_algo()
667 } while (internal->sub_range && internal->status != RANGEOK); in stb0899_dvbs_algo()
673 if (internal->status == RANGEOK) { in stb0899_dvbs_algo()
683 switch (internal->fecrate) { in stb0899_dvbs_algo()
731 return internal->status; in stb0899_dvbs_algo()
740 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_config_uwp() local
752 STB0899_SETFIELD_VAL(FE_COARSE_TRK, uwp2, internal->av_frame_coarse); in stb0899_dvbs2_config_uwp()
753 STB0899_SETFIELD_VAL(FE_FINE_TRK, uwp2, internal->av_frame_fine); in stb0899_dvbs2_config_uwp()
801 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_calc_srate() local
807 dec_ratio = (internal->master_clk * 2) / (5 * internal->srate); in stb0899_dvbs2_calc_srate()
811 master_clk = internal->master_clk / 1000; in stb0899_dvbs2_calc_srate()
812 srate = internal->srate / 1000; in stb0899_dvbs2_calc_srate()
832 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_calc_dev() local
835 dec_ratio = (internal->master_clk * 2) / (5 * internal->srate); in stb0899_dvbs2_calc_dev()
838 master_clk = internal->master_clk / 1000; /* for integer Caculation*/ in stb0899_dvbs2_calc_dev()
839 srate = internal->srate / 1000; /* for integer Caculation*/ in stb0899_dvbs2_calc_dev()
851 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_set_srate() local
858 dec_ratio = (internal->master_clk * 2) / (5 * internal->srate); in stb0899_dvbs2_set_srate()
868 f_sym = internal->master_clk / ((decim * internal->srate) / 1000); in stb0899_dvbs2_set_srate()
895 freq_adj = internal->srate / (internal->master_clk / 4096); in stb0899_dvbs2_set_srate()
905 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_set_btr_loopbw() local
914 dec_ratio = (internal->master_clk * 2) / (5 * internal->srate); in stb0899_dvbs2_set_btr_loopbw()
920 K = (1 << config->btr_nco_bits) / (internal->master_clk / 1000); in stb0899_dvbs2_set_btr_loopbw()
921 K *= (internal->srate / 1000000) * decim; /*k=k 10^-8*/ in stb0899_dvbs2_set_btr_loopbw()
982 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_init_calc() local
994 if (internal->srate / 1000000 >= 15) in stb0899_dvbs2_init_calc()
996 else if (internal->srate / 1000000 >= 10) in stb0899_dvbs2_init_calc()
998 else if (internal->srate / 1000000 >= 5) in stb0899_dvbs2_init_calc()
1003 range = internal->srch_range / 1000000; in stb0899_dvbs2_init_calc()
1004 steps = (10 * range * (1 << 17)) / (step_size * (internal->srate / 1000000)); in stb0899_dvbs2_init_calc()
1008 stb0899_dvbs2_set_carr_freq(state, internal->center_freq - in stb0899_dvbs2_init_calc()
1009 (internal->step_size * (internal->srate / 20000000)), in stb0899_dvbs2_init_calc()
1010 (internal->master_clk) / 1000000); in stb0899_dvbs2_init_calc()
1012 stb0899_dvbs2_set_carr_freq(state, internal->center_freq, (internal->master_clk) / 1000000); in stb0899_dvbs2_init_calc()
1176 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_init_csm() local
1182 if (((internal->master_clk / internal->srate) <= 4) && (modcod <= 11) && (pilots == 1)) { in stb0899_dvbs2_init_csm()
1283 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_get_srate() local
1298 intval1 = internal->master_clk / (1 << div1); in stb0899_dvbs2_get_srate()
1301 rem1 = internal->master_clk % (1 << div1); in stb0899_dvbs2_get_srate()
1317 struct stb0899_internal *internal = &state->internal; in stb0899_dvbs2_algo() local
1324 if (internal->srate <= 2000000) { in stb0899_dvbs2_algo()
1327 } else if (internal->srate <= 5000000) { in stb0899_dvbs2_algo()
1330 } else if (internal->srate <= 10000000) { in stb0899_dvbs2_algo()
1333 } else if (internal->srate <= 15000000) { in stb0899_dvbs2_algo()
1336 } else if (internal->srate <= 20000000) { in stb0899_dvbs2_algo()
1339 } else if (internal->srate <= 25000000) { in stb0899_dvbs2_algo()
1357 state->config->tuner_set_frequency(&state->frontend, internal->freq); in stb0899_dvbs2_algo()
1359 state->config->tuner_get_frequency(&state->frontend, &internal->freq); in stb0899_dvbs2_algo()
1378 switch (internal->inversion) { in stb0899_dvbs2_algo()
1390 internal->status = stb0899_dvbs2_get_dmd_status(state, searchTime); in stb0899_dvbs2_algo()
1392 if (internal->status == DVBS2_DEMOD_LOCK) { in stb0899_dvbs2_algo()
1396 internal->status = stb0899_dvbs2_get_fec_status(state, FecLockTime); in stb0899_dvbs2_algo()
1399 while ((internal->status != DVBS2_FEC_LOCK) && (i < 3)) { in stb0899_dvbs2_algo()
1408 internal->status = stb0899_dvbs2_get_fec_status(state, searchTime); in stb0899_dvbs2_algo()
1413 if (internal->status != DVBS2_FEC_LOCK) { in stb0899_dvbs2_algo()
1423 internal->status = stb0899_dvbs2_get_dmd_status(state, searchTime); in stb0899_dvbs2_algo()
1424 if (internal->status == DVBS2_DEMOD_LOCK) { in stb0899_dvbs2_algo()
1427 internal->status = stb0899_dvbs2_get_fec_status(state, FecLockTime); in stb0899_dvbs2_algo()
1429 while ((internal->status != DVBS2_FEC_LOCK) && (i < 3)) { in stb0899_dvbs2_algo()
1439 internal->status = stb0899_dvbs2_get_fec_status(state, searchTime); in stb0899_dvbs2_algo()
1448 if (internal->status == DVBS2_FEC_LOCK) { in stb0899_dvbs2_algo()
1454 if ((((10 * internal->master_clk) / (internal->srate / 10)) <= 410) && in stb0899_dvbs2_algo()
1460 internal->status = stb0899_dvbs2_get_fec_status(state, FecLockTime); in stb0899_dvbs2_algo()
1463 while ((internal->status != DVBS2_FEC_LOCK) && (i < 3)) { in stb0899_dvbs2_algo()
1471 internal->status = stb0899_dvbs2_get_fec_status(state, FecLockTime); in stb0899_dvbs2_algo()
1476 if ((((10 * internal->master_clk) / (internal->srate / 10)) <= 410) && in stb0899_dvbs2_algo()
1497 offsetfreq *= (internal->master_clk / 1000000); in stb0899_dvbs2_algo()
1502 internal->inversion = IQ_SWAP_ON; in stb0899_dvbs2_algo()
1504 internal->inversion = IQ_SWAP_OFF; in stb0899_dvbs2_algo()
1506 internal->freq = internal->freq + offsetfreq; in stb0899_dvbs2_algo()
1507 internal->srate = stb0899_dvbs2_get_srate(state); in stb0899_dvbs2_algo()
1510 internal->modcod = STB0899_GETFIELD(UWP_DECODE_MOD, reg) >> 2; in stb0899_dvbs2_algo()
1511 internal->pilots = STB0899_GETFIELD(UWP_DECODE_MOD, reg) & 0x01; in stb0899_dvbs2_algo()
1512 internal->frame_length = (STB0899_GETFIELD(UWP_DECODE_MOD, reg) >> 1) & 0x01; in stb0899_dvbs2_algo()
1519 if (INRANGE(STB0899_QPSK_12, internal->modcod, STB0899_QPSK_23)) in stb0899_dvbs2_algo()
1534 return internal->status; in stb0899_dvbs2_algo()