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Searched refs:amplitude (Results 1 – 25 of 26) sorted by relevance

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/linux/sound/soc/mediatek/mt8186/
H A Dmt8186-misc-control.c190 int amplitude; in mt8186_sgen_amplitude_set() local
195 amplitude = ucontrol->value.integer.value[0]; in mt8186_sgen_amplitude_set()
196 if (amplitude > AMP_DIV_CH1_MASK) { in mt8186_sgen_amplitude_set()
198 __func__, amplitude); in mt8186_sgen_amplitude_set()
202 dev_dbg(afe->dev, "%s(), amplitude %d\n", __func__, amplitude); in mt8186_sgen_amplitude_set()
204 if (amplitude == afe_priv->sgen_amplitude) in mt8186_sgen_amplitude_set()
209 amplitude << AMP_DIV_CH1_SFT); in mt8186_sgen_amplitude_set()
212 amplitude << AMP_DIV_CH2_SFT); in mt8186_sgen_amplitude_set()
214 afe_priv->sgen_amplitude = amplitude; in mt8186_sgen_amplitude_set()
/linux/drivers/comedi/drivers/
H A Dcomedi_test.c71 module_param_named(amplitude, set_amplitude, uint, 0444);
72 MODULE_PARM_DESC(amplitude, "Set auto mode wave amplitude in microvolts: (defaults to 1 volt)");
734 int amplitude, int period) in waveform_common_attach() argument
745 devpriv->wf_amplitude = amplitude; in waveform_common_attach()
812 int amplitude = it->options[0]; in waveform_attach() local
816 if (amplitude <= 0) in waveform_attach()
817 amplitude = 1000000; /* 1 volt */ in waveform_attach()
821 return waveform_common_attach(dev, amplitude, period); in waveform_attach()
827 int amplitude = set_amplitude; in waveform_auto_attach() local
831 if (!amplitude) in waveform_auto_attach()
[all …]
/linux/drivers/gpu/drm/vc4/
H A Dvc4_hdmi_phy.c287 } amplitude; member
510 VC4_SET_FIELD(chan0_settings->amplitude.preemphasis, in vc5_hdmi_phy_init()
512 VC4_SET_FIELD(chan0_settings->amplitude.main_driver, in vc5_hdmi_phy_init()
514 VC4_SET_FIELD(chan1_settings->amplitude.preemphasis, in vc5_hdmi_phy_init()
516 VC4_SET_FIELD(chan1_settings->amplitude.main_driver, in vc5_hdmi_phy_init()
518 VC4_SET_FIELD(chan2_settings->amplitude.preemphasis, in vc5_hdmi_phy_init()
520 VC4_SET_FIELD(chan2_settings->amplitude.main_driver, in vc5_hdmi_phy_init()
522 VC4_SET_FIELD(clock_settings->amplitude.preemphasis, in vc5_hdmi_phy_init()
524 VC4_SET_FIELD(clock_settings->amplitude.main_driver, in vc5_hdmi_phy_init()
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-dac-ltc268816 This raw, unscaled value refers to the dither signal amplitude.
24 Available range for dither raw amplitude values.
/linux/Documentation/sound/soc/
H A Dpops-clicks.rst53 amplitude too quickly. It can be minimised by enabling the zero cross setting
55 crosses the zero amplitude line.
/linux/Documentation/scsi/
H A Daic79xx.rst443 amplitude: {value[,value...]}
444 :Definition: Set IO Cell signal amplitude on a per-controller basis.
455 amplitude:{0x1}
457 On Controller 0 set amplitude to 1.
461 amplitude :{1,,7}
463 - On Controller 0 set amplitude to 1.
464 - On Controller 2 set amplitude to 7.
/linux/include/uapi/sound/
H A Dsfnt_info.h121 unsigned char amplitude; /* sample volume (127 max) */ member
/linux/include/sound/sof/
H A Dtopology.h211 int32_t amplitude; member
/linux/arch/arm64/boot/dts/qcom/
H A Dsm8450-qrd.dts519 qcom,pre-emphasis-amplitude-bp = <40000>;
521 qcom,hs-amplitude-bp = <2000>;
H A Dqcm6490-shift-otter.dts968 qcom,hs-amplitude-bp = <2430>;
970 qcom,pre-emphasis-amplitude-bp = <20000>;
H A Dqcm6490-fairphone-fp5.dts1449 qcom,hs-amplitude-bp = <2430>;
1451 qcom,pre-emphasis-amplitude-bp = <20000>;
H A Dsm8550-sony-xperia-yodo-pdx234.dts693 qcom,tune-usb2-amplitude = /bits/ 8 <0xf>;
H A Dmilos-fairphone-fp6.dts640 qcom,tune-usb2-amplitude = /bits/ 8 <0x8>;
H A Dsc7280-idp.dtsi537 qcom,hs-amplitude-bp = <1780>;
H A Dsc7280-herobrine.dtsi654 qcom,hs-amplitude-bp = <1780>;
H A Dsm8750-mtp.dts1047 qcom,tune-usb2-amplitude = /bits/ 8 <0xa>;
/linux/sound/synth/emux/
H A Demux_synth.c734 vol = vol * vp->reg.amplitude / 127; in calc_volume()
742 main_vol = chan->control[MIDI_CTL_MSB_MAIN_VOLUME] * vp->reg.amplitude / 127; in calc_volume()
H A Dsoundfont.c577 avp->amplitude = 127; in init_voice_info()
/linux/drivers/input/touchscreen/
H A Datmel_mxt_ts.c846 int amplitude; in mxt_proc_t9_message() local
860 amplitude = message[6]; in mxt_proc_t9_message()
873 x, y, area, amplitude); in mxt_proc_t9_message()
889 if (!amplitude) in mxt_proc_t9_message()
890 amplitude = MXT_PRESSURE_DEFAULT; in mxt_proc_t9_message()
895 input_report_abs(input_dev, ABS_MT_PRESSURE, amplitude); in mxt_proc_t9_message()
/linux/Documentation/networking/
H A Dethtool-netlink.rst1394 recording the amplitude of the reflected pulse for a given distance.
1406 The message may optionally contain the amplitude of the pulse send
1418 used to report the amplitude of the reflection for a given pair.
1427 | | ``ETHTOOL_A_CABLE_TDR_NEST_PULSE`` | nested | TX Pulse amplitude |
1429 | | | ``ETHTOOL_A_CABLE_PULSE_mV`` | s16 | Pulse amplitude |
1439 | | ``ETHTOOL_A_CABLE_TDR_NEST_AMPLITUDE`` | nested | Reflection amplitude |
1443 | | | ``ETHTOOL_A_CABLE_AMPLITUDE_mV`` | s16 | Reflection amplitude |
1445 | | ``ETHTOOL_A_CABLE_TDR_NEST_AMPLITUDE`` | nested | Reflection amplitude |
1449 | | | ``ETHTOOL_A_CABLE_AMPLITUDE_mV`` | s16 | Reflection amplitude |
1451 | | ``ETHTOOL_A_CABLE_TDR_NEST_AMPLITUDE`` | nested | Reflection amplitude |
[all …]
/linux/drivers/net/phy/
H A Dmarvell.c2239 int amplitude; in marvell_vct5_amplitude() local
2249 amplitude = (val & MII_VCT5_TX_RX_AMPLITUDE_MASK) >> in marvell_vct5_amplitude()
2253 amplitude = -amplitude; in marvell_vct5_amplitude()
2255 return 1000 * amplitude / 128; in marvell_vct5_amplitude()
/linux/drivers/scsi/aic7xxx/
H A Daic79xx_osm.c183 uint8_t amplitude; member
1371 if (iocell_opts->amplitude != AIC79XX_DEFAULT_AMPLITUDE) in ahd_platform_init()
1372 AHD_SET_AMPLITUDE(ahd, iocell_opts->amplitude); in ahd_platform_init()
/linux/sound/soc/sof/
H A Dipc3-topology.c479 swidget->widget->name, tone->frequency, tone->amplitude); in sof_ipc3_widget_setup_comp_tone()
/linux/Documentation/admin-guide/media/
H A Dvivid.rst585 1 kHz tone that has an amplitude of sqrt(2).
/linux/sound/soc/codecs/
H A DKconfig711 the input amplitude.

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