Lines Matching refs:snr
71 u32 snr; member
1512 u32 snr; in lgdt3306a_vsb_lock_poll() local
1526 snr = lgdt3306a_calculate_snr_x100(state); in lgdt3306a_vsb_lock_poll()
1527 dbg_info("cnt=%d errors=%d snr=%d\n", cnt, packet_error, snr); in lgdt3306a_vsb_lock_poll()
1529 if ((snr >= 1500) && (packet_error < 0xff)) in lgdt3306a_vsb_lock_poll()
1542 u32 snr; in lgdt3306a_qam_lock_poll() local
1553 snr = lgdt3306a_calculate_snr_x100(state); in lgdt3306a_qam_lock_poll()
1554 dbg_info("cnt=%d errors=%d snr=%d\n", cnt, packet_error, snr); in lgdt3306a_qam_lock_poll()
1556 if ((snr >= 1500) && (packet_error < 0xff)) in lgdt3306a_qam_lock_poll()
1623 static int lgdt3306a_read_snr(struct dvb_frontend *fe, u16 *snr) in lgdt3306a_read_snr() argument
1627 state->snr = lgdt3306a_calculate_snr_x100(state); in lgdt3306a_read_snr()
1629 *snr = state->snr/10; in lgdt3306a_read_snr()
1642 u16 snr; /* snr_x10 */ in lgdt3306a_read_signal_strength() local
1670 ret = fe->ops.read_snr(fe, &snr); in lgdt3306a_read_signal_strength()
1674 if (state->snr <= (ref_snr - 100)) in lgdt3306a_read_signal_strength()
1676 else if (state->snr <= ref_snr) in lgdt3306a_read_signal_strength()
1679 str = state->snr - ref_snr; in lgdt3306a_read_signal_strength()