Lines Matching refs:noise
608 u32 noise; /* noise value */
617 noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2];
622 noise = ((buf[0] & 7<<3) << 13) | (buf[3] << 8) | buf[4];
629 noise = ((buf[0] & 3) << 8) | buf[1];
639 state->snr = calculate_snr(noise, c);
642 dprintk("%s: noise = 0x%08x, snr = %d.%02d dB\n", __func__, noise,
652 u32 noise; /* noise value */
661 noise = ((buf[0] & 0x78) << 13) | (buf[1] << 8) | buf[2];
666 noise = ((buf[0] & 7) << 16) | (buf[3] << 8) | buf[4];
673 noise = (buf[0] << 8) | buf[1];
683 state->snr = calculate_snr(noise, c);
686 dprintk("%s: noise = 0x%08x, snr = %d.%02d dB\n", __func__, noise,