Lines Matching defs:snr
34 u16 snr;
61 st->snr = (buf[1]) << 8 | buf[0];
101 static int gp8psk_fe_read_snr(struct dvb_frontend* fe, u16 *snr)
105 /* snr is reported in dBu*256 */
106 *snr = st->snr;
114 /* snr is reported in dBu*256 */
115 /* snr / 38.4 ~= 100% strength */
116 /* snr * 17 returns 100% strength as 65535 */
117 if (st->snr > 0xf00)
120 *strength = (st->snr << 4) + st->snr; /* snr*17 */