Lines Matching defs:noise
496 u32 noise; /* noise value */
505 noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2];
510 noise = ((buf[0] & 7 << 3) << 13) | (buf[3] << 8) | buf[4];
517 noise = ((buf[0] & 3) << 8) | buf[1];
531 state->snr = calculate_snr(noise, c);
533 dprintk(state, "noise = 0x%08x, snr = %d.%02d dB\n", noise,
543 u32 noise; /* noise value */
552 noise = ((buf[0] & 0x78) << 13) | (buf[1] << 8) | buf[2];
557 noise = ((buf[0] & 7) << 16) | (buf[3] << 8) | buf[4];
564 noise = (buf[0] << 8) | buf[1];
576 state->snr = calculate_snr(noise, c);
578 dprintk(state, "noise = 0x%08x, snr = %d.%02d dB\n", noise,