Lines Matching defs:snr
51 u32 snr;
983 static int lgdt3305_read_snr(struct dvb_frontend *fe, u16 *snr)
1019 state->snr = calculate_snr(noise, c);
1021 *snr = (state->snr / ((1 << 24) / 10));
1022 lg_dbg("noise = 0x%08x, snr = %d.%02d dB\n", noise,
1023 state->snr >> 24, (((state->snr >> 8) & 0xffff) * 100) >> 16);
1039 u16 snr;
1044 ret = fe->ops.read_snr(fe, &snr);
1047 /* Rather than use the 8.8 value snr, use state->snr which is 8.24 */
1049 if (state->snr >= 8960 * 0x10000)
1052 *strength = state->snr / 8960;