Lines Matching refs:snr
67 u32 snr; member
1509 u32 snr; in lgdt3306a_vsb_lock_poll() local
1523 snr = lgdt3306a_calculate_snr_x100(state); in lgdt3306a_vsb_lock_poll()
1524 dbg_info("cnt=%d errors=%d snr=%d\n", cnt, packet_error, snr); in lgdt3306a_vsb_lock_poll()
1526 if ((snr >= 1500) && (packet_error < 0xff)) in lgdt3306a_vsb_lock_poll()
1539 u32 snr; in lgdt3306a_qam_lock_poll() local
1550 snr = lgdt3306a_calculate_snr_x100(state); in lgdt3306a_qam_lock_poll()
1551 dbg_info("cnt=%d errors=%d snr=%d\n", cnt, packet_error, snr); in lgdt3306a_qam_lock_poll()
1553 if ((snr >= 1500) && (packet_error < 0xff)) in lgdt3306a_qam_lock_poll()
1609 static int lgdt3306a_read_snr(struct dvb_frontend *fe, u16 *snr) in lgdt3306a_read_snr() argument
1613 state->snr = lgdt3306a_calculate_snr_x100(state); in lgdt3306a_read_snr()
1615 *snr = state->snr/10; in lgdt3306a_read_snr()
1627 u16 snr; /* snr_x10 */ in lgdt3306a_read_signal_strength() local
1648 ret = fe->ops.read_snr(fe, &snr); in lgdt3306a_read_signal_strength()
1652 if (state->snr <= (ref_snr - 100)) in lgdt3306a_read_signal_strength()
1654 else if (state->snr <= ref_snr) in lgdt3306a_read_signal_strength()
1657 str = state->snr - ref_snr; in lgdt3306a_read_signal_strength()