Searched refs:snr (Results 26 - 50 of 155) sorted by relevance

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/linux-master/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/
H A Drammap.h7 u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
H A Dperf.h5 u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
/linux-master/drivers/net/wireless/marvell/mwifiex/
H A Dutil.c346 "TDLS discovery response %pM nf=%d, snr=%d\n",
347 addr2, rx_pd->nf, rx_pd->snr);
350 rx_pd->snr,
421 CAL_RSSI(rx_pd->snr, rx_pd->nf), skb->data, pkt_len,
684 u8 rx_rate, s8 snr, s8 nflr)
690 mwifiex_hist_data_set(priv, rx_rate, snr, nflr);
694 void mwifiex_hist_data_set(struct mwifiex_private *priv, u8 rx_rate, s8 snr, argument
699 s8 rssi = snr - nflr;
703 atomic_inc(&phist_data->snr[snr
683 mwifiex_hist_data_add(struct mwifiex_private *priv, u8 rx_rate, s8 snr, s8 nflr) argument
[all...]
H A Dsta_rx.c165 mwifiex_hist_data_add(priv, adj_rx_rate, local_rx_pd->snr,
249 local_rx_pd->snr,
/linux-master/drivers/media/usb/dvb-usb/
H A Dvp702x-fe.c32 u8 snr; member in struct:vp702x_fe_state
51 st->snr = buf[0];
117 static int vp702x_fe_read_snr(struct dvb_frontend* fe, u16 *snr) argument
123 _snr = (st->snr & 0x1f) * 0xff / 0x1f;
124 *snr = (_snr << 8) | _snr;
H A Dvp7045-fe.c79 static int vp7045_fe_read_snr(struct dvb_frontend* fe, u16 *snr) argument
83 *snr = (_snr << 8) | _snr;
H A Ddtt200u-fe.c104 static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr) argument
114 *snr = ~((state->data[0] << 8) | state->data[0]);
/linux-master/drivers/media/dvb-frontends/
H A Ds5h1411.c712 static int s5h1411_qam256_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) argument
719 *snr = qam256_snr_tab[i].data;
727 static int s5h1411_qam64_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) argument
734 *snr = qam64_snr_tab[i].data;
742 static int s5h1411_vsb_lookup_snr(struct dvb_frontend *fe, u16 *snr, u16 v) argument
749 *snr = vsb_snr_tab[i].data;
754 dprintk("%s() snr=%d\n", __func__, *snr);
758 static int s5h1411_read_snr(struct dvb_frontend *fe, u16 *snr) argument
767 return s5h1411_qam64_lookup_snr(fe, snr, re
792 u16 snr; local
[all...]
H A Ddvb_dummy_fe.c47 static int dvb_dummy_fe_read_snr(struct dvb_frontend *fe, u16 *snr) argument
49 *snr = 0;
H A Dlgdt3305.c51 u32 snr; member in struct:lgdt3305_state
983 static int lgdt3305_read_snr(struct dvb_frontend *fe, u16 *snr) argument
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; local
1044 ret = fe->ops.read_snr(fe, &snr);
[all...]
H A Dlgdt3306a.c71 u32 snr; member in struct:lgdt3306a_state
1512 u32 snr; local
1526 snr = lgdt3306a_calculate_snr_x100(state);
1527 dbg_info("cnt=%d errors=%d snr=%d\n", cnt, packet_error, snr);
1529 if ((snr >= 1500) && (packet_error < 0xff))
1542 u32 snr; local
1553 snr = lgdt3306a_calculate_snr_x100(state);
1554 dbg_info("cnt=%d errors=%d snr=%d\n", cnt, packet_error, snr);
1623 lgdt3306a_read_snr(struct dvb_frontend *fe, u16 *snr) argument
1642 u16 snr; /* snr_x10 */ local
[all...]
H A Daf9033.c819 static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr) argument
834 *snr = div_s64(c->cnr.stat[0].svalue, 100);
837 *snr = div_s64(c->cnr.stat[0].svalue, 1000);
847 *snr = *snr * 0xffff / 23;
850 *snr = *snr * 0xffff / 26;
853 *snr = *snr * 0xffff / 32;
861 *snr
[all...]
H A Dlg2160.c1215 static int lg2160_read_snr(struct dvb_frontend *fe, u16 *snr) argument
1221 *snr = 0;
1232 *snr = 0;
1235 *snr = ((snr1 >> 4) * 100) + ((snr1 & 0x0f) * 10) + (snr2 >> 4);
1237 *snr = (snr2 | (snr1 << 8));
1243 static int lg2161_read_snr(struct dvb_frontend *fe, u16 *snr) argument
1249 *snr = 0;
1260 *snr = 0;
1263 *snr = ((snr1 >> 4) * 100) + ((snr1 & 0x0f) * 10) + (snr2 & 0x0f);
1280 u16 snr;
[all...]
H A Dds3000.c532 /* calculate DS3000 snr value in dB */
533 static int ds3000_read_snr(struct dvb_frontend *fe, u16 *snr) argument
566 *snr = 0x0000;
573 *snr = snr_value * 8 * 655;
576 snr_reading, *snr);
584 *snr = 0x0000;
591 *snr = 0xffff;
601 *snr = snr_value * 5 * 655;
606 *snr = -(dvbs2_snr_tab[snr_reading - 1] / 1000);
609 snr_reading, *snr);
[all...]
H A Dec100.c251 static int ec100_read_snr(struct dvb_frontend *fe, u16 *snr) argument
253 *snr = 0;
H A Dcx24116.c320 * status 1f | signal c3c0 | snr a333 | ber 00000098 | unc 0 | FE_HAS_LOCK
323 * status 1f | signal c3c0 | snr a333 | ber 00000000 | unc 0 | FE_HAS_LOCK
740 static int cx24116_read_snr_pct(struct dvb_frontend *fe, u16 *snr) argument
755 *snr = 0xffff;
757 *snr = snr_tab[(snr_reading & 0xf0) >> 4] +
761 snr_reading, *snr);
770 static int cx24116_read_snr_esno(struct dvb_frontend *fe, u16 *snr) argument
776 *snr = cx24116_readreg(state, CX24116_REG_QUALITY8) << 8 |
779 dprintk("%s: raw 0x%04x\n", __func__, *snr);
784 static int cx24116_read_snr(struct dvb_frontend *fe, u16 *snr) argument
[all...]
/linux-master/drivers/net/wireless/ti/wlcore/
H A Drx.h126 u8 snr; member in struct:wl1271_rx_descriptor
/linux-master/drivers/media/dvb-frontends/cxd2880/
H A Dcxd2880_tnrdmd_dvbt2_mon.c1281 u32 reg_value, int *snr)
1283 if (!tnr_dmd || !snr)
1292 *snr = intlog10(reg_value) - intlog10(12600 - reg_value);
1293 *snr = (*snr + 839) / 1678 + 32000;
1299 int *snr)
1304 if (!tnr_dmd || !snr)
1307 *snr = -1000 * 1000;
1323 ret = dvbt2_calc_snr(tnr_dmd, reg_value, snr);
1329 cxd2880_tnrdmd_dvbt2_mon_snr_diver(tnr_dmd, snr,
1280 dvbt2_calc_snr(struct cxd2880_tnrdmd *tnr_dmd, u32 reg_value, int *snr) argument
1298 cxd2880_tnrdmd_dvbt2_mon_snr(struct cxd2880_tnrdmd *tnr_dmd, int *snr) argument
1336 cxd2880_tnrdmd_dvbt2_mon_snr_diver(struct cxd2880_tnrdmd *tnr_dmd, int *snr, int *snr_main, int *snr_sub) argument
[all...]
/linux-master/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A Drammap.c30 u8 *cnt, u8 *len, u8 *snr, u8 *ssz)
47 *snr = nvbios_rd08(bios, rammap + 4);
63 u8 snr, ssz; local
64 u32 rammap = nvbios_rammapTe(bios, ver, hdr, cnt, len, &snr, &ssz);
66 rammap = rammap + *hdr + (idx * (*len + (snr * ssz)));
68 *cnt = snr;
29 nvbios_rammapTe(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz) argument
/linux-master/drivers/media/test-drivers/vidtv/
H A Dvidtv_demod.c204 u16 snr = 0; local
212 &snr);
214 if (snr < cnr2qual->cnr_ok) {
/linux-master/drivers/media/firewire/
H A Dfiredtv-fe.c122 static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr) argument
130 /* C/N[dB] = -10 * log10(snr / 65535) */
131 *snr = stat.carrier_noise_ratio * 257;
/linux-master/drivers/net/wireless/ath/ath6kl/
H A Dwmi.c1103 "bss info evt - ch %u, snr %d, rssi %d, bssid \"%pM\" "
1105 bih->ch, bih->snr, bih->snr - 95, bih->bssid,
1146 (bih->snr - 95) * 100, GFP_ATOMIC);
1669 s16 snr; local
1678 snr = reply->snr;
1689 if (snr < sq_thresh->upper_threshold[0]) {
1691 "spurious upper snr threshold event: %d\n",
1692 snr);
[all...]
/linux-master/drivers/net/wireless/mediatek/mt7601u/
H A Dmac.h37 u8 snr; member in struct:mt7601u_rxwi
/linux-master/drivers/net/wireless/ti/wl1251/
H A Drx.c62 * FIXME: guessing that snr needs to be divided by two, otherwise
65 wl->noise = desc->rssi - desc->snr / 2;
/linux-master/drivers/net/wireless/marvell/libertas/
H A Dcmd.h132 int lbs_get_rssi(struct lbs_private *priv, s8 *snr, s8 *nf);

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