Lines Matching refs:snr
398 u16 *snr)
403 *snr = 0;
412 *snr = CALCULATE_SNR(val1 | ((val2 & 0x03) << 8));
417 static int mxl111sf_demod_read_snr(struct dvb_frontend *fe, u16 *snr)
421 int ret = mxl111sf_demod_calc_snr(state, snr);
425 *snr /= 10; /* 0.1 dB */
472 u16 snr;
474 ret = mxl111sf_demod_calc_snr(state, &snr);
483 *signal_strength = (snr >= 1300) ?
484 min(65535, snr * 44) : snr * 38;
487 *signal_strength = (snr >= 1500) ?
488 min(65535, snr * 38) : snr * 33;
491 *signal_strength = (snr >= 2000) ?
492 min(65535, snr * 29) : snr * 25;