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Searched refs:gain (Results 1 – 25 of 133) sorted by relevance

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/freebsd/sys/tools/sound/
H A Dfeeder_eq_mkfilter.awk88 function feedeq_A(gain, A)
91 A = pow(10, gain / 40.0);
93 A = sqrt(pow(10, gain / 20.0));
127 function feedeq_gen_biquad_coeffs(coeffs, rate, gain, \
131 A = feedeq_A(1.0 * gain);
157 coeffs["treble", gain, 0] = feedeq_fx_floor(a0);
158 coeffs["treble", gain, 1] = feedeq_fx_floor(a1);
159 coeffs["treble", gain, 2] = feedeq_fx_floor(a2);
160 coeffs["treble", gain, 3] = feedeq_fx_floor(b0);
161 coeffs["treble", gain, 4] = feedeq_fx_floor(b1);
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/freebsd/sys/contrib/dev/mediatek/mt76/mt76x2/
H A Dphy.c15 s8 gain; in mt76x2_adjust_high_lna_gain() local
17 gain = FIELD_GET(MT_BBP_AGC_LNA_HIGH_GAIN, in mt76x2_adjust_high_lna_gain()
19 gain -= offset / 2; in mt76x2_adjust_high_lna_gain()
20 mt76_rmw_field(dev, MT_BBP(AGC, reg), MT_BBP_AGC_LNA_HIGH_GAIN, gain); in mt76x2_adjust_high_lna_gain()
26 s8 gain; in mt76x2_adjust_agc_gain() local
28 gain = FIELD_GET(MT_BBP_AGC_GAIN, mt76_rr(dev, MT_BBP(AGC, reg))); in mt76x2_adjust_agc_gain()
29 gain += offset; in mt76x2_adjust_agc_gain()
30 mt76_rmw_field(dev, MT_BBP(AGC, reg), MT_BBP_AGC_GAIN, gain); in mt76x2_adjust_agc_gain()
144 int base_power, gain; in mt76x2_phy_set_txpower() local
163 gain = min(txp_0, txp_1); in mt76x2_phy_set_txpower()
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/freebsd/sys/contrib/device-tree/Bindings/iio/light/
H A Dus5182d.txt14 - upisemi,upper-dark-gain: 8-bit dark gain compensation factor(4 int and 4
17 - upisemi,lower-dark-gain: 8-bit dark gain compensation factor(4 int and 4
33 There will be no dark-gain compensation by default when ALS > thresh
34 (0 * dark-gain), and a 1.35 compensation factor when ALS < thresh.
43 upisemi,upper-dark-gain = /bits/ 8 <0x00>;
44 upisemi,lower-dark-gain = /bits/ 8 <0x16>;
/freebsd/sys/contrib/device-tree/Bindings/iio/afe/
H A Dcurrent-sense-amplifier.txt15 - sense-gain-mult: Amplifier gain multiplier. The default is <1>.
16 - sense-gain-div: Amplifier gain divider. The default is <1>.
25 sense-gain-mul = <50>;
/freebsd/sys/contrib/device-tree/src/arm/nxp/imx/
H A Dimx6qdl-colibri-v1.2.dtsi33 ti,gain = <1>;
40 ti,gain = <1>;
47 ti,gain = <1>;
54 ti,gain = <1>;
H A Dimx6qdl-apalis-v1.2.dtsi33 ti,gain = <1>;
40 ti,gain = <1>;
47 ti,gain = <1>;
54 ti,gain = <1>;
H A Dimx6dl-prtrvt.dts87 ti,gain = <3>;
94 ti,gain = <3>;
101 ti,gain = <3>;
108 ti,gain = <3>;
H A Dimx6q-prtwd2.dts89 ti,gain = <1>;
96 ti,gain = <1>;
103 ti,gain = <1>;
110 ti,gain = <1>;
/freebsd/sys/contrib/dev/rtw89/
H A Drtw8852b_common.c219 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; in rtw8852bx_efuse_parsing_gain_offset() local
223 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK], in rtw8852bx_efuse_parsing_gain_offset()
224 &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_CCK]); in rtw8852bx_efuse_parsing_gain_offset()
226 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM], in rtw8852bx_efuse_parsing_gain_offset()
227 &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_OFDM]); in rtw8852bx_efuse_parsing_gain_offset()
229 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW], in rtw8852bx_efuse_parsing_gain_offset()
230 &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_LOW]); in rtw8852bx_efuse_parsing_gain_offset()
232 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID], in rtw8852bx_efuse_parsing_gain_offset()
233 &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_MID]); in rtw8852bx_efuse_parsing_gain_offset()
235 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH], in rtw8852bx_efuse_parsing_gain_offset()
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H A Drtw8922a.c539 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; in rtw8922a_efuse_parsing_gain_offset() local
544 gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK] = map->rx_gain_a._2g_cck; in rtw8922a_efuse_parsing_gain_offset()
545 gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_CCK] = map->rx_gain_b._2g_cck; in rtw8922a_efuse_parsing_gain_offset()
546 gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM] = map->rx_gain_a._2g_ofdm; in rtw8922a_efuse_parsing_gain_offset()
547 gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_OFDM] = map->rx_gain_b._2g_ofdm; in rtw8922a_efuse_parsing_gain_offset()
548 gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW] = map->rx_gain_a._5g_low; in rtw8922a_efuse_parsing_gain_offset()
549 gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_LOW] = map->rx_gain_b._5g_low; in rtw8922a_efuse_parsing_gain_offset()
550 gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID] = map->rx_gain_a._5g_mid; in rtw8922a_efuse_parsing_gain_offset()
551 gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_MID] = map->rx_gain_b._5g_mid; in rtw8922a_efuse_parsing_gain_offset()
552 gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH] = map->rx_gain_a._5g_high; in rtw8922a_efuse_parsing_gain_offset()
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H A Drtw8852c.c530 struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; in rtw8852c_efuse_parsing_gain_offset() local
534 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_CCK], in rtw8852c_efuse_parsing_gain_offset()
535 &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_CCK]); in rtw8852c_efuse_parsing_gain_offset()
537 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_2G_OFDM], in rtw8852c_efuse_parsing_gain_offset()
538 &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_2G_OFDM]); in rtw8852c_efuse_parsing_gain_offset()
540 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_LOW], in rtw8852c_efuse_parsing_gain_offset()
541 &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_LOW]); in rtw8852c_efuse_parsing_gain_offset()
543 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_MID], in rtw8852c_efuse_parsing_gain_offset()
544 &gain->offset[RF_PATH_B][RTW89_GAIN_OFFSET_5G_MID]); in rtw8852c_efuse_parsing_gain_offset()
546 &gain->offset[RF_PATH_A][RTW89_GAIN_OFFSET_5G_HIGH], in rtw8852c_efuse_parsing_gain_offset()
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/freebsd/usr.bin/beep/
H A Dbeep.c64 static int gain = GAIN_DEF; variable
187 gain = strtol(optarg, NULL, 10); in main()
188 if (gain < GAIN_MIN || in main()
189 gain > GAIN_MAX) in main()
243 a = powf(65536.0f, (float)gain / (float)GAIN_MAX) / 65536.0f; in main()
/freebsd/sys/contrib/dev/iwlwifi/fw/
H A Dregulatory.c327 s8 *gain; in iwl_fill_ppag_table() local
359 gain = cmd->v1.gain[0]; in iwl_fill_ppag_table()
370 gain = cmd->v5.gain[0]; in iwl_fill_ppag_table()
380 gain = cmd->v7.gain[0]; in iwl_fill_ppag_table()
420 gain[i * num_sub_bands + j] = in iwl_fill_ppag_table()
424 i, j, gain[i * num_sub_bands + j]); in iwl_fill_ppag_table()
/freebsd/sys/contrib/device-tree/Bindings/regulator/
H A Dmax1586-regulator.txt6 - v3-gain: integer specifying the V3 gain as per datasheet
16 v3-gain = <1000000>;
/freebsd/usr.sbin/virtual_oss/virtual_oss/
H A Dcompressor.c67 const double gain = (double)knee_amp / (double)sample; in voss_compressor() local
68 if (gain < amp) in voss_compressor()
69 amp += (gain - amp) / (1LL << p_param->attack); in voss_compressor()
H A Dctl.c359 data.out_lim.gain != 0) { in vctl_ioctl()
373 data.out_lim.gain = 1000; in vctl_ioctl()
375 int gain = voss_output_compressor_gain[chan] * 1000.0; in vctl_ioctl() local
376 if (data.out_lim.gain > gain) in vctl_ioctl()
377 data.out_lim.gain = gain; in vctl_ioctl()
391 data.io_lim.param.gain != 0) { in vctl_ioctl()
410 data.io_lim.param.gain = 1000; in vctl_ioctl()
413 int gain = pvp->rx_compressor_gain[chan] * 1000.0; in vctl_ioctl() local
414 if (data.io_lim.param.gain > gain) in vctl_ioctl()
415 data.io_lim.param.gain = gain; in vctl_ioctl()
/freebsd/sys/contrib/device-tree/Bindings/iio/adc/
H A Dads1015.txt18 - pga is the programmable gain amplifier (values are full scale)
64 - ti,gain : the programmable gain amplifier setting
71 ti,gain = <3>;
/freebsd/contrib/ntp/libntp/
H A Daudio.c220 * only), preset the gain and set the input port. It assumes that the
359 info.play.gain = AUDIO_MAX_GAIN; in audio_init()
382 int gain, /* volume level (gain) 0-255 */ in audio_gain() argument
383 int mongain, /* input to output mix (monitor gain) 0-255 */ in audio_gain()
398 r = l = 100 * gain / 255; /* Normalize to 0-100 */ in audio_gain()
401 printf("audio_gain: gain %d/%d\n", gain, l); in audio_gain()
468 info.record.gain = gain; in audio_gain()
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/freebsd/sys/contrib/device-tree/Bindings/input/
H A Dcap11xx.txt24 microchip,sensor-gain: Defines the gain of the sensor circuitry. This
29 By default, a gain of 1 is set.
50 microchip,sensor-gain = <2>;
/freebsd/contrib/ntp/ntpd/
H A Drefclock_wwv.c71 * the monitor gain is set to a default value.
114 #define DGAIN 5. /* subcarrier gain */
503 int gain; /* audio gain */ member
528 int gain; /* codec gain */ member
529 int mongain; /* codec monitor gain */
852 * Set the input port and monitor gain for the next buffer. in wwv_receive()
1240 * not in minute sync, fiddle the codec gain. Note the SNR is in wwv_rf()
1356 up->status, up->gain, s in wwv_qrz()
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H A Drefclock_irig.c65 * An automatic gain control feature provides protection against
90 * these fields are the carrier amplitude (0-3000), codec gain (0-255),
139 * the monitor gain is set t a default value. Fudgetime2 is used as a
230 int gain; /* codec gain */ member
231 int mongain; /* codec monitor gain */
357 up->gain = 127; in irig_start()
464 * Once each second, determine the IRIG format and gain. in irig_receive()
482 * Set the input port and monitor gain for the next buffer. in irig_receive()
949 up->maxsignal, up->gain, u in irig_decode()
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/freebsd/sys/contrib/device-tree/Bindings/iio/potentiostat/
H A Dlmp91000.txt14 - ti,external-tia-resistor: if the property ti,tia-gain-ohm is not defined this
19 - ti,tia-gain-ohm: ohm value of the internal resistor for the transimpedance
30 ti,tia-gain-ohm = <7500>;
/freebsd/sys/contrib/device-tree/src/arm/microchip/
H A Dat91-natte.dtsi222 ti,gain = <2>;
228 ti,gain = <2>;
234 ti,gain = <1>;
240 ti,gain = <3>;
/freebsd/sys/contrib/device-tree/Bindings/sound/
H A Dmaxim,max9759.txt8 - gain-gpios : the 2 gpios connected to the g1 and g2 pins
16 gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>,
/freebsd/sys/dev/sound/pcm/
H A Dfeeder_eq.c113 int gain; member
150 treble = &(info->coeff[info->treble.gain].treble); in feed_eq_biquad()
151 bass = &(info->coeff[info->bass.gain].bass); in feed_eq_biquad()
276 info->treble.gain = FEEDEQ_L2GAIN(50); in feed_eq_init()
277 info->bass.gain = FEEDEQ_L2GAIN(50); in feed_eq_init()
310 info->treble.gain = FEEDEQ_L2GAIN(value); in feed_eq_set()
312 info->bass.gain = FEEDEQ_L2GAIN(value); in feed_eq_set()

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