Lines Matching refs:freq
87 u32 freq, u32 bw) in tda18271_channel_configuration() argument
133 tda18271_calc_ir_measure(fe, &freq); in tda18271_channel_configuration()
135 tda18271_calc_bp_filter(fe, &freq); in tda18271_channel_configuration()
137 tda18271_calc_rf_band(fe, &freq); in tda18271_channel_configuration()
139 tda18271_calc_gain_taper(fe, &freq); in tda18271_channel_configuration()
166 N = map->if_freq * 1000 + freq; in tda18271_channel_configuration()
255 u32 freq) in tda18271c2_rf_tracking_filters_correction() argument
274 tda18271_calc_rf_cal(fe, &freq); in tda18271c2_rf_tracking_filters_correction()
277 i = tda18271_lookup_rf_band(fe, &freq, NULL); in tda18271c2_rf_tracking_filters_correction()
281 if ((0 == map[i].rf3) || (freq / 1000 < map[i].rf2)) { in tda18271c2_rf_tracking_filters_correction()
282 approx = map[i].rf_a1 * (s32)(freq / 1000 - map[i].rf1) + in tda18271c2_rf_tracking_filters_correction()
285 approx = map[i].rf_a2 * (s32)(freq / 1000 - map[i].rf2) + in tda18271c2_rf_tracking_filters_correction()
294 tda18271_lookup_map(fe, RF_CAL_DC_OVER_DT, &freq, &dc_over_dt); in tda18271c2_rf_tracking_filters_correction()
338 static int tda18271_calibrate_rf(struct dvb_frontend *fe, u32 freq) in tda18271_calibrate_rf() argument
356 tda18271_calc_bp_filter(fe, &freq); in tda18271_calibrate_rf()
357 tda18271_calc_gain_taper(fe, &freq); in tda18271_calibrate_rf()
358 tda18271_calc_rf_band(fe, &freq); in tda18271_calibrate_rf()
359 tda18271_calc_km(fe, &freq); in tda18271_calibrate_rf()
385 N = freq; in tda18271_calibrate_rf()
449 u32 freq; in tda18271_powerscan() local
451 freq = *freq_in; in tda18271_powerscan()
453 tda18271_calc_rf_band(fe, &freq); in tda18271_powerscan()
454 tda18271_calc_rf_cal(fe, &freq); in tda18271_powerscan()
455 tda18271_calc_gain_taper(fe, &freq); in tda18271_powerscan()
456 tda18271_lookup_cid_target(fe, &freq, &cid_target, &count_limit); in tda18271_powerscan()
462 freq += 1000000; in tda18271_powerscan()
464 tda18271_calc_main_pll(fe, freq); in tda18271_powerscan()
491 freq = *freq_in + (sgn * count) + 1000000; in tda18271_powerscan()
493 tda18271_calc_main_pll(fe, freq); in tda18271_powerscan()
525 *freq_out = freq - 1000000; in tda18271_powerscan()
530 bcal, *freq_in, *freq_out, freq); in tda18271_powerscan()
571 static int tda18271_rf_tracking_filters_init(struct dvb_frontend *fe, u32 freq) in tda18271_rf_tracking_filters_init() argument
586 i = tda18271_lookup_rf_band(fe, &freq, NULL); in tda18271_rf_tracking_filters_init()
598 tda_cal("freq = %d, rf = %d\n", freq, rf); in tda18271_rf_tracking_filters_init()
706 u32 freq, u32 bw) in tda18271c1_rf_tracking_filter_calibration() argument
714 tda18271_calc_bp_filter(fe, &freq); in tda18271c1_rf_tracking_filter_calibration()
737 N = freq - 1250000; in tda18271c1_rf_tracking_filter_calibration()
740 N = freq + bw / 2; in tda18271c1_rf_tracking_filter_calibration()
750 N = freq - 250000; in tda18271c1_rf_tracking_filter_calibration()
753 N = freq + bw / 2 + 1000000; in tda18271c1_rf_tracking_filter_calibration()
766 tda18271_calc_km(fe, &freq); in tda18271c1_rf_tracking_filter_calibration()
770 tda18271_calc_rf_band(fe, &freq); in tda18271c1_rf_tracking_filter_calibration()
773 tda18271_calc_gain_taper(fe, &freq); in tda18271c1_rf_tracking_filter_calibration()
798 if (0 == tda18271_calc_rf_cal(fe, &freq)) in tda18271c1_rf_tracking_filter_calibration()
897 struct tda18271_std_map_item *map, u32 freq, u32 bw) in tda18271_tune() argument
903 freq, map->if_freq, bw, map->agc_mode, map->std); in tda18271_tune()
917 tda18271c1_rf_tracking_filter_calibration(fe, freq, bw); in tda18271_tune()
920 tda18271c2_rf_tracking_filters_correction(fe, freq); in tda18271_tune()
923 ret = tda18271_channel_configuration(fe, map, freq, bw); in tda18271_tune()
937 u32 freq = c->frequency; in tda18271_set_params() local
983 ret = tda18271_tune(fe, map, freq, bw); in tda18271_set_params()
989 priv->frequency = freq; in tda18271_set_params()
1003 u32 freq = params->frequency * 125 * in tda18271_set_analog_params() local
1039 ret = tda18271_tune(fe, map, freq, 0); in tda18271_set_analog_params()
1045 priv->frequency = freq; in tda18271_set_analog_params()