| /openbmc/linux/drivers/media/dvb-frontends/cxd2880/ |
| H A D | cxd2880_tnrdmd_dvbt2_mon.h | 91 int *snr);
94 *tnr_dmd, int *snr,
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| H A D | cxd2880_tnrdmd_dvbt2_mon.c | 1281 u32 reg_value, int *snr) in dvbt2_calc_snr() argument
1283 if (!tnr_dmd || !snr) in dvbt2_calc_snr()
1293 *snr = (*snr + 839) / 1678 + 32000; in dvbt2_calc_snr()
1299 int *snr) in cxd2880_tnrdmd_dvbt2_mon_snr() argument
1304 if (!tnr_dmd || !snr) in cxd2880_tnrdmd_dvbt2_mon_snr()
1307 *snr = -1000 * 1000; in cxd2880_tnrdmd_dvbt2_mon_snr()
1323 ret = dvbt2_calc_snr(tnr_dmd, reg_value, snr); in cxd2880_tnrdmd_dvbt2_mon_snr()
1337 *tnr_dmd, int *snr, in cxd2880_tnrdmd_dvbt2_mon_snr_diver() argument
1344 if (!tnr_dmd || !snr || !snr_main || !snr_sub) in cxd2880_tnrdmd_dvbt2_mon_snr_diver()
1347 *snr = -1000 * 1000; in cxd2880_tnrdmd_dvbt2_mon_snr_diver()
[all …]
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| /openbmc/linux/drivers/media/pci/ddbridge/ |
| H A D | ddbridge-dummy-fe.c | 45 static int ddbridge_dummy_fe_read_snr(struct dvb_frontend *fe, u16 *snr) in ddbridge_dummy_fe_read_snr() argument
47 *snr = 0; in ddbridge_dummy_fe_read_snr()
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| /openbmc/linux/drivers/media/dvb-frontends/ |
| H A D | lgdt3305.c | 51 u32 snr; member
983 static int lgdt3305_read_snr(struct dvb_frontend *fe, u16 *snr) in lgdt3305_read_snr() argument
1019 state->snr = calculate_snr(noise, c); in lgdt3305_read_snr()
1021 *snr = (state->snr / ((1 << 24) / 10)); in lgdt3305_read_snr()
1023 state->snr >> 24, (((state->snr >> 8) & 0xffff) * 100) >> 16); in lgdt3305_read_snr()
1039 u16 snr; in lgdt3305_read_signal_strength() local
1044 ret = fe->ops.read_snr(fe, &snr); in lgdt3305_read_signal_strength()
1049 if (state->snr >= 8960 * 0x10000) in lgdt3305_read_signal_strength()
1052 *strength = state->snr / 8960; in lgdt3305_read_signal_strength()
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| H A D | af9033.c | 819 static int af9033_read_snr(struct dvb_frontend *fe, u16 *snr) in af9033_read_snr() argument
834 *snr = div_s64(c->cnr.stat[0].svalue, 100); in af9033_read_snr()
837 *snr = div_s64(c->cnr.stat[0].svalue, 1000); in af9033_read_snr()
847 *snr = *snr * 0xffff / 23; in af9033_read_snr()
850 *snr = *snr * 0xffff / 26; in af9033_read_snr()
853 *snr = *snr * 0xffff / 32; in af9033_read_snr()
861 *snr = 0; in af9033_read_snr()
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| H A D | cx24116.c | 740 static int cx24116_read_snr_pct(struct dvb_frontend *fe, u16 *snr) in cx24116_read_snr_pct() argument
755 *snr = 0xffff; in cx24116_read_snr_pct()
757 *snr = snr_tab[(snr_reading & 0xf0) >> 4] + in cx24116_read_snr_pct()
761 snr_reading, *snr); in cx24116_read_snr_pct()
770 static int cx24116_read_snr_esno(struct dvb_frontend *fe, u16 *snr) in cx24116_read_snr_esno() argument
776 *snr = cx24116_readreg(state, CX24116_REG_QUALITY8) << 8 | in cx24116_read_snr_esno()
779 dprintk("%s: raw 0x%04x\n", __func__, *snr); in cx24116_read_snr_esno()
784 static int cx24116_read_snr(struct dvb_frontend *fe, u16 *snr) in cx24116_read_snr() argument
787 return cx24116_read_snr_esno(fe, snr); in cx24116_read_snr()
789 return cx24116_read_snr_pct(fe, snr); in cx24116_read_snr()
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| H A D | dvb_dummy_fe.c | 47 static int dvb_dummy_fe_read_snr(struct dvb_frontend *fe, u16 *snr) in dvb_dummy_fe_read_snr() argument
49 *snr = 0; in dvb_dummy_fe_read_snr()
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| H A D | af9033_priv.h | 43 u8 snr; member
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| H A D | stv0288.c | 412 static int stv0288_read_snr(struct dvb_frontend *fe, u16 *snr) in stv0288_read_snr() argument
419 *snr = (xsnr > 0xffff) ? 0xffff : (xsnr < 0) ? 0 : xsnr; in stv0288_read_snr()
420 dprintk("stv0288_read_snr %d\n", *snr); in stv0288_read_snr()
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| /openbmc/linux/drivers/media/usb/dvb-usb/ |
| H A D | vp7045-fe.c | 79 static int vp7045_fe_read_snr(struct dvb_frontend* fe, u16 *snr) in vp7045_fe_read_snr() argument
83 *snr = (_snr << 8) | _snr; in vp7045_fe_read_snr()
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| H A D | dtt200u-fe.c | 104 static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr) in dtt200u_fe_read_snr() argument
114 *snr = ~((state->data[0] << 8) | state->data[0]); in dtt200u_fe_read_snr()
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| H A D | cinergyT2.h | 60 uint8_t snr; member
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| /openbmc/linux/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/ |
| H A D | timing.h | 7 u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
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| H A D | M0209.h | 5 u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
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| H A D | perf.h | 5 u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
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| H A D | rammap.h | 7 u8 *cnt, u8 *len, u8 *snr, u8 *ssz);
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| /openbmc/linux/drivers/net/wireless/ti/wl1251/ |
| H A D | rx.h | 103 u8 snr; /* in dB */ member
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| /openbmc/linux/drivers/net/wireless/ath/ath6kl/ |
| H A D | wmi.c | 1105 bih->ch, bih->snr, bih->snr - 95, bih->bssid, in ath6kl_wmi_bssinfo_event_rx()
1146 (bih->snr - 95) * 100, GFP_ATOMIC); in ath6kl_wmi_bssinfo_event_rx()
1669 s16 snr; in ath6kl_wmi_snr_threshold_event_rx() local
1678 snr = reply->snr; in ath6kl_wmi_snr_threshold_event_rx()
1689 if (snr < sq_thresh->upper_threshold[0]) { in ath6kl_wmi_snr_threshold_event_rx()
1692 snr); in ath6kl_wmi_snr_threshold_event_rx()
1694 (snr >= sq_thresh->upper_threshold[0])) { in ath6kl_wmi_snr_threshold_event_rx()
1697 (snr >= sq_thresh->upper_threshold[1])) { in ath6kl_wmi_snr_threshold_event_rx()
1700 (snr >= sq_thresh->upper_threshold[2])) { in ath6kl_wmi_snr_threshold_event_rx()
1707 if (snr > sq_thresh->lower_threshold[0]) { in ath6kl_wmi_snr_threshold_event_rx()
[all …]
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| /openbmc/linux/drivers/media/test-drivers/vidtv/ |
| H A D | vidtv_demod.c | 204 u16 snr = 0; in vidtv_demod_read_status() local
212 &snr); in vidtv_demod_read_status()
214 if (snr < cnr2qual->cnr_ok) { in vidtv_demod_read_status()
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| /openbmc/linux/drivers/media/firewire/ |
| H A D | firedtv-fe.c | 122 static int fdtv_read_snr(struct dvb_frontend *fe, u16 *snr) in fdtv_read_snr() argument
131 *snr = stat.carrier_noise_ratio * 257; in fdtv_read_snr()
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| /openbmc/linux/Documentation/userspace-api/media/dvb/ |
| H A D | frontend_legacy_api.rst | 32 fe-read-snr
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| /openbmc/linux/drivers/net/wireless/marvell/mwifiex/ |
| H A D | sta_rx.c | 165 mwifiex_hist_data_add(priv, adj_rx_rate, local_rx_pd->snr, in mwifiex_process_rx_packet()
249 local_rx_pd->snr, in mwifiex_process_sta_rx_packet()
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| /openbmc/linux/drivers/net/wireless/ti/wlcore/ |
| H A D | rx.h | 126 u8 snr; member
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| /openbmc/linux/drivers/media/common/siano/ |
| H A D | smsdvb.h | 65 u32 snr; member
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| /openbmc/linux/include/linux/mfd/ |
| H A D | si476x-reports.h | 83 __s8 snr; member
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