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/kernel/linux/linux-5.10/drivers/staging/rtl8723bs/hal/
H A Dodm_NoiseMonitor.c10 /* This function is for inband noise test utility only */
11 /* To obtain the inband noise level(dbm), do the following. */
58 /* Step 3. Get noise power level */ in odm_InbandNoise_Monitor_NSeries()
124 pDM_Odm->noise_level.noise[ODM_RF_PATH_A] = -110 + reg_c50 + noise_data.sum[ODM_RF_PATH_A]; in odm_InbandNoise_Monitor_NSeries()
125 pDM_Odm->noise_level.noise_all += pDM_Odm->noise_level.noise[ODM_RF_PATH_A]; in odm_InbandNoise_Monitor_NSeries()
131 pDM_Odm->noise_level.noise[ODM_RF_PATH_B] = -110 + reg_c58 + noise_data.sum[ODM_RF_PATH_B]; in odm_InbandNoise_Monitor_NSeries()
132 pDM_Odm->noise_level.noise_all += pDM_Odm->noise_level.noise[ODM_RF_PATH_B]; in odm_InbandNoise_Monitor_NSeries()
142 pDM_Odm->noise_level.noise[ODM_RF_PATH_A], in odm_InbandNoise_Monitor_NSeries()
143 pDM_Odm->noise_level.noise[ODM_RF_PATH_B] in odm_InbandNoise_Monitor_NSeries()
155 /* pDM_Odm->noise_level.noise[ODM_RF_PATH_ in odm_InbandNoise_Monitor_NSeries()
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H A Dodm_NoiseMonitor.h18 /* s32 noise[ODM_RF_PATH_MAX]; */
28 s8 noise[MAX_RF_PATH]; member
/kernel/linux/linux-5.10/drivers/net/wireless/ath/
H A Dspectral_common.h57 s8 noise; member
101 __be16 noise; member
125 __be32 noise; member
/kernel/linux/linux-6.6/drivers/net/wireless/ath/
H A Dspectral_common.h56 s8 noise; member
100 __be16 noise; member
124 __be32 noise; member
/kernel/linux/linux-5.10/drivers/media/dvb-frontends/
H A Dlgdt330x.c496 u32 noise; /* noise value */ in lgdt3302_read_snr() local
505 noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2]; in lgdt3302_read_snr()
510 noise = ((buf[0] & 7 << 3) << 13) | (buf[3] << 8) | buf[4]; in lgdt3302_read_snr()
517 noise = ((buf[0] & 3) << 8) | buf[1]; in lgdt3302_read_snr()
531 state->snr = calculate_snr(noise, c); in lgdt3302_read_snr()
533 dprintk(state, "noise = 0x%08x, snr = %d.%02d dB\n", noise, in lgdt3302_read_snr()
543 u32 noise; /* noise valu in lgdt3303_read_snr() local
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H A Dor51132.c229 /* Auto CH, Auto NTSC rej, MPEGser, MPEG2tr, phase noise-high */ in or51132_setmode()
237 Auto-deinterleave; MPEGser, MPEG2tr, phase noise-high in or51132_setmode()
461 int noise, reg; in or51132_read_snr() local
467 noise = or51132_readreg(state, 0x02); in or51132_read_snr()
468 if (noise < 0) { in or51132_read_snr()
472 dprintk("read_snr noise (%d)\n", noise); in or51132_read_snr()
500 /* Calculate SNR using noise, c, and NTSC rejection correction */ in or51132_read_snr()
501 state->snr = calculate_snr(noise, c) - usK; in or51132_read_snr()
504 dprintk("%s: noise in or51132_read_snr()
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/kernel/linux/linux-6.6/drivers/media/dvb-frontends/
H A Dlgdt330x.c496 u32 noise; /* noise value */ in lgdt3302_read_snr() local
505 noise = ((buf[0] & 7) << 16) | (buf[1] << 8) | buf[2]; in lgdt3302_read_snr()
510 noise = ((buf[0] & 7 << 3) << 13) | (buf[3] << 8) | buf[4]; in lgdt3302_read_snr()
517 noise = ((buf[0] & 3) << 8) | buf[1]; in lgdt3302_read_snr()
531 state->snr = calculate_snr(noise, c); in lgdt3302_read_snr()
533 dprintk(state, "noise = 0x%08x, snr = %d.%02d dB\n", noise, in lgdt3302_read_snr()
543 u32 noise; /* noise valu in lgdt3303_read_snr() local
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H A Dor51132.c229 /* Auto CH, Auto NTSC rej, MPEGser, MPEG2tr, phase noise-high */ in or51132_setmode()
237 Auto-deinterleave; MPEGser, MPEG2tr, phase noise-high in or51132_setmode()
461 int noise, reg; in or51132_read_snr() local
467 noise = or51132_readreg(state, 0x02); in or51132_read_snr()
468 if (noise < 0) { in or51132_read_snr()
472 dprintk("read_snr noise (%d)\n", noise); in or51132_read_snr()
500 /* Calculate SNR using noise, c, and NTSC rejection correction */ in or51132_read_snr()
501 state->snr = calculate_snr(noise, c) - usK; in or51132_read_snr()
504 dprintk("%s: noise in or51132_read_snr()
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/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtailcall_bpf2bpf4.c20 int noise = 0; variable
33 if (noise) in subprog_tail_2()
/kernel/linux/linux-6.6/drivers/net/wireless/mediatek/mt76/
H A Dmt792x_mac.c241 if (!phy->noise) in mt792x_phy_update_channel()
242 phy->noise = nf << 4; in mt792x_phy_update_channel()
244 phy->noise += nf - (phy->noise >> 4); in mt792x_phy_update_channel()
251 state->noise = -(phy->noise >> 4); in mt792x_phy_update_channel()
/kernel/linux/linux-5.10/drivers/media/pci/cx88/
H A Dcx88-dsp.c142 /* The last 192 samples are enough for noise detection */ in noise_magnitude()
159 s32 carrier, stereo, dual, noise; in detect_a2_a2m_eiaj() local
189 noise = noise_magnitude(x, N, FREQ_NOISE_START, FREQ_NOISE_END); in detect_a2_a2m_eiaj()
192 "detect a2/a2m/eiaj: carrier=%d, stereo=%d, dual=%d, noise=%d\n", in detect_a2_a2m_eiaj()
193 carrier, stereo, dual, noise); in detect_a2_a2m_eiaj()
208 * so we probably don't need noise detection in detect_a2_a2m_eiaj()
216 (noise < 10) && in detect_a2_a2m_eiaj()
/kernel/linux/linux-6.6/drivers/media/pci/cx88/
H A Dcx88-dsp.c142 /* The last 192 samples are enough for noise detection */ in noise_magnitude()
159 s32 carrier, stereo, dual, noise; in detect_a2_a2m_eiaj() local
189 noise = noise_magnitude(x, N, FREQ_NOISE_START, FREQ_NOISE_END); in detect_a2_a2m_eiaj()
192 "detect a2/a2m/eiaj: carrier=%d, stereo=%d, dual=%d, noise=%d\n", in detect_a2_a2m_eiaj()
193 carrier, stereo, dual, noise); in detect_a2_a2m_eiaj()
208 * so we probably don't need noise detection in detect_a2_a2m_eiaj()
216 (noise < 10) && in detect_a2_a2m_eiaj()
/kernel/linux/linux-5.10/drivers/net/wireless/realtek/rtl818x/rtl8187/
H A Drtl8187.h46 u8 noise; member
136 u8 noise; member
/kernel/linux/linux-6.6/drivers/net/wireless/realtek/rtl818x/rtl8187/
H A Drtl8187.h46 u8 noise; member
136 u8 noise; member
/kernel/linux/linux-6.6/kernel/trace/
H A Dtrace_osnoise.c313 u64 noise; /* noise */ member
314 u64 max_sample; /* max single noise sample */
506 entry->noise = sample->noise; in __trace_osnoise_sample()
874 * occurrence, compute the noise caused by the NMI, and to remove the noise
937 * Computes the duration of the IRQ noise, and trace it. Also discounts the
938 * interference from other sources of noise could be currently being accounted.
1068 * Computes the duration of the softirq noise, an
1420 s64 noise = 0, max_noise = 0; run_osnoise() local
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/kernel/linux/linux-5.10/drivers/net/wireless/ath/ath9k/
H A Dcalib.c75 s8 noise = ATH_DEFAULT_NOISE_FLOOR; in ath9k_hw_getchan_noise() local
81 noise += delta; in ath9k_hw_getchan_noise()
83 return noise; in ath9k_hw_getchan_noise()
133 * Normally we limit the average noise floor by the in ath9k_hw_update_nfcal_hist_buffer()
145 * If the noise floor seems normal for all chains, assume that in ath9k_hw_update_nfcal_hist_buffer()
272 /* Try to get calibrated noise floor value */ in ath9k_hw_loadnf()
352 * of next noise floor calibration the baseband does. in ath9k_hw_loadnf()
425 "noise floor failed detected; detected %d, threshold %d\n", in ath9k_hw_getnf()
438 ah->noise = ath9k_hw_getchan_noise(ah, chan, chan->noisefloor); in ath9k_hw_getnf()
473 * Triggering a noise floo in ath9k_hw_bstuck_nfcal()
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/kernel/linux/linux-5.10/drivers/net/wireless/intersil/orinoco/
H A Dhermes.h263 __le16 noise; /* Noise level */ member
279 __le16 noise; /* Noise level */ member
293 __le16 noise; /* Noise level */ member
320 u8 noise; member
/kernel/linux/linux-5.10/drivers/net/wireless/intersil/prism54/
H A Dislpci_eth.c280 avs->ssi_noise = cpu_to_be32(priv->local_iwstatistics.qual.noise); /*better than 'undefined', I assume */ in islpci_monitor_rx()
370 /* The noise value can be a bit outdated if nobody's in islpci_eth_receive()
372 wstats.noise = priv->local_iwstatistics.qual.noise; in islpci_eth_receive()
373 wstats.qual = wstats.level - wstats.noise; in islpci_eth_receive()
/kernel/linux/linux-5.10/drivers/staging/wlan-ng/
H A Dp80211conv.c245 wlandev->spy_stat[i].noise = rxmeta->noise; in orinoco_spy_gather()
248 rxmeta->noise) ? (rxmeta->signal - in orinoco_spy_gather()
249 rxmeta->noise) : 0; in orinoco_spy_gather()
496 /* jkriegl: process signal and noise as set in hfa384x_int_rx() */ in skb_p80211_to_ether()
497 /* jkriegl: only process signal/noise if requested by iwspy */ in skb_p80211_to_ether()
H A Dp80211metastruct.h93 struct p80211item_uint32 noise; member
212 struct p80211item_uint32 noise; member
/kernel/linux/linux-6.6/drivers/staging/wlan-ng/
H A Dp80211conv.c224 wlandev->spy_stat[i].noise = rxmeta->noise; in orinoco_spy_gather()
227 rxmeta->noise) ? (rxmeta->signal - in orinoco_spy_gather()
228 rxmeta->noise) : 0; in orinoco_spy_gather()
475 /* jkriegl: process signal and noise as set in hfa384x_int_rx() */ in skb_p80211_to_ether()
476 /* jkriegl: only process signal/noise if requested by iwspy */ in skb_p80211_to_ether()
/kernel/linux/linux-6.6/drivers/net/wireless/ath/ath9k/
H A Dcalib.c75 s8 noise = ATH_DEFAULT_NOISE_FLOOR; in ath9k_hw_getchan_noise() local
81 noise += delta; in ath9k_hw_getchan_noise()
83 return noise; in ath9k_hw_getchan_noise()
133 * Normally we limit the average noise floor by the in ath9k_hw_update_nfcal_hist_buffer()
145 * If the noise floor seems normal for all chains, assume that in ath9k_hw_update_nfcal_hist_buffer()
272 /* Try to get calibrated noise floor value */ in ath9k_hw_loadnf()
352 * of next noise floor calibration the baseband does. in ath9k_hw_loadnf()
425 "noise floor failed detected; detected %d, threshold %d\n", in ath9k_hw_getnf()
438 ah->noise = ath9k_hw_getchan_noise(ah, chan, chan->noisefloor); in ath9k_hw_getnf()
473 * Triggering a noise floo in ath9k_hw_bstuck_nfcal()
[all...]
/kernel/linux/linux-6.6/drivers/net/wireless/intersil/orinoco/
H A Dhermes.h263 __le16 noise; /* Noise level */ member
279 __le16 noise; /* Noise level */ member
293 __le16 noise; /* Noise level */ member
320 u8 noise; member
/kernel/linux/linux-5.10/drivers/net/wireguard/
H A DMakefile4 wireguard-y += noise.o
/kernel/linux/linux-6.6/drivers/net/wireguard/
H A DMakefile4 wireguard-y += noise.o

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