| /Linux-v6.1/Documentation/devicetree/bindings/iio/afe/ |
| D | current-sense-amplifier.yaml | 4 $id: http://devicetree.org/schemas/iio/afe/current-sense-amplifier.yaml#
7 title: Current Sense Amplifier
14 amplifier, the interesting measurement is almost always the current
20 const: current-sense-amplifier
32 description: Amplifier gain multiplier. The default is <1>.
36 description: Amplifier gain divider. The default is <1>.
48 compatible = "current-sense-amplifier";
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| /Linux-v6.1/sound/soc/codecs/ |
| D | Kconfig | 593 tristate "Awinic AW8738 Audio Amplifier"
596 Enable support for the Awinic AW8738 audio amplifier (or similar).
604 Enable support for ROHM BD28623MUV Class D speaker amplifier.
681 Enable support for Cirrus Logic CS35L45 smart speaker amplifier
692 Enable support for Cirrus Logic CS35L45 smart speaker amplifier
1026 tristate "Maxim MAX98504 speaker amplifier"
1042 tristate "Maxim Integrated MAX98927 Speaker Amplifier"
1046 tristate "Maxim Integrated MAX98520 Speaker Amplifier"
1050 amplifier, which implements a tripler charge pump
1060 tristate "Maxim Integrated MAX98373 Speaker Amplifier"
[all …]
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| D | simple-amplifier.c | 12 #define DRV_NAME "simple-amplifier"
92 { .compatible = "simple-audio-amplifier", },
108 MODULE_DESCRIPTION("ASoC Simple Audio Amplifier driver");
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| D | es8328.h | 246 /* LOUT1 Amplifier */
251 /* ROUT1 Amplifier */
258 /* LOUT2 Amplifier */
263 /* ROUT2 Amplifier */
270 /* Mono Out Amplifier */
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| /Linux-v6.1/Documentation/devicetree/bindings/sound/ |
| D | simple-audio-amplifier.yaml | 4 $id: http://devicetree.org/schemas/sound/simple-audio-amplifier.yaml#
7 title: Simple Audio Amplifier
19 - simple-audio-amplifier
39 analog-amplifier {
40 compatible = "simple-audio-amplifier";
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| D | nokia,rx51.txt | 8 - nokia,headphone-amplifier: phandle for the TPA6130A2 node
12 - speaker-amplifier-gpios: GPIO for speaker amplifier
21 nokia,headphone-amplifier = <&tpa6130a2>;
26 speaker-amplifier-gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>;
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| D | cs35l36.txt | 1 CS35L36 Speaker Amplifier
33 one amplifier in the system. If more than one it is best to Hi-Z the ASP
43 - cirrus,amp-pcm-inv : Boolean to determine Amplifier will invert incoming
46 - cirrus,imon-pol-inv : Boolean to determine Amplifier will invert the
49 - cirrus,vmon-pol-inv : Boolean to determine Amplifier will invert the
73 - cirrus,classh-weak-fet-thld-millivolt : Weak-FET amplifier drive threshold.
77 - cirrus,temp-warn-threshold : Amplifier overtemperature warning threshold.
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| D | awinic,aw8738.yaml | 7 title: Awinic AW8738 Audio Amplifier
13 The Awinic AW8738 is a simple audio amplifier with different operation modes
15 function (primarily the power limit for the amplifier).
49 audio-amplifier {
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| D | adi,max98396.yaml | 7 title: Analog Devices MAX98396 Speaker Amplifier
13 The MAX98396 is a mono Class-DG speaker amplifier with I/V sense.
85 speaker amplifier. Once a data error is detected, the data monitor
99 speaker amplifier. Once a data error is detected, the data monitor
130 max98396: amplifier@39 {
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| D | samsung,tm2.yaml | 17 audio-amplifier:
18 description: Phandle to the MAX98504 amplifier.
53 - audio-amplifier
70 audio-amplifier = <&max98504>;
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| D | tas5805m.yaml | 7 title: TAS5805M audio amplifier
13 The TAS5805M is a class D audio amplifier with a built-in DSP.
23 I2C address of the amplifier. See the datasheet for possible values.
|
| D | qcom,wsa881x.yaml | 7 title: Bindings for Qualcomm WSA8810/WSA8815 Class-D Smart Speaker Amplifier
13 WSA8810 is a class-D smart speaker amplifier and WSA8815
14 is a high-output power class-D smart speaker amplifier.
|
| D | cirrus,cs35l45.yaml | 7 title: Cirrus Logic CS35L45 Speaker Amplifier
14 CS35L45 is a Boosted Mono Class D Amplifier with DSP
43 configuration for SDOUT pin of amplifier. Logical OR of
|
| D | atmel,sama5d2-classd.yaml | 8 title: Atmel ClassD Amplifier
16 The Audio Class D Amplifier (CLASSD) is a digital input, Pulse Width
17 Modulated (PWM) output stereo Class D amplifier.
|
| D | cs35l33.txt | 1 CS35L33 Speaker Amplifier
15 - reset-gpios : gpio used to reset the amplifier
29 begins to when the amplifier disables the PWM outputs. If this property
49 controls the amplifier supplies.
|
| D | adi,ssm2305.txt | 1 Analog Devices SSM2305 Speaker Amplifier
11 ssm2305: analog-amplifier {
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| /Linux-v6.1/drivers/iio/amplifiers/ |
| D | Kconfig | 18 AD8366 Dual-Digital Variable Gain Amplifier (VGA)
19 ADA4961 BiCMOS RF Digital Gain Amplifier (DGA)
20 ADL5240 Digitally controlled variable gain amplifier (VGA)
27 tristate "Analog Devices ADA4250 Instrumentation Amplifier"
31 SPI Amplifier's support. The driver provides direct access via
|
| /Linux-v6.1/sound/soc/sunxi/ |
| D | sun4i-codec.c | 682 SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,
706 SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,
800 SND_SOC_DAPM_PGA("MIC1 Pre-Amplifier", SUN4I_CODEC_ADC_ACTL,
802 SND_SOC_DAPM_PGA("MIC2 Pre-Amplifier", SUN4I_CODEC_ADC_ACTL,
805 /* Power Amplifier */
806 SND_SOC_DAPM_MIXER("Power Amplifier", SUN4I_CODEC_ADC_ACTL,
810 SND_SOC_DAPM_SWITCH("Power Amplifier Mute", SND_SOC_NOPM, 0, 0,
839 { "Right Mixer", "Mic1 Playback Switch", "MIC1 Pre-Amplifier" },
840 { "Right Mixer", "Mic2 Playback Switch", "MIC2 Pre-Amplifier" },
847 { "Left Mixer", "Mic1 Playback Switch", "MIC1 Pre-Amplifier" },
[all …]
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| D | sun50i-codec-analog.c | 362 SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN50I_ADDA_MIC1_CTRL,
374 SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN50I_ADDA_MIC2_CTRL,
399 { "Left Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
400 { "Left Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
406 { "Right Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
407 { "Right Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
413 { "Left ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
414 { "Left ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
420 { "Right ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
421 { "Right ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
[all …]
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| D | sun8i-codec-analog.c | 243 SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN8I_ADDA_MIC1G_MICBIAS_CTRL,
287 { "Mic1 Amplifier", NULL, "MIC1"},
294 { "Left Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
299 { "Right Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
304 { "Left ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
309 { "Right ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
354 * Need a delay to have the amplifier up. 700ms seems the best in sun8i_headphone_amp_event()
355 * compromise between the time to let the amplifier up and the in sun8i_headphone_amp_event()
618 SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN8I_ADDA_MIC2G_CTRL,
623 { "Mic2 Amplifier", NULL, "MIC2"},
[all …]
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| /Linux-v6.1/include/media/i2c/ |
| D | m52790.h | 38 /* Enable 6dB amplifier for composite out */
41 /* Enable 6dB amplifier for component out */
54 /* Enable 6dB amplifier for composite out */
57 /* Enable 6dB amplifier for component out */
|
| /Linux-v6.1/drivers/input/misc/ |
| D | pwm-beeper.c | 21 struct regulator *amplifier; member
47 error = regulator_enable(beeper->amplifier); in pwm_beeper_on()
62 regulator_disable(beeper->amplifier); in pwm_beeper_off()
153 beeper->amplifier = devm_regulator_get(dev, "amp"); in pwm_beeper_probe()
154 if (IS_ERR(beeper->amplifier)) { in pwm_beeper_probe()
155 error = PTR_ERR(beeper->amplifier); in pwm_beeper_probe()
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| /Linux-v6.1/Documentation/devicetree/bindings/iio/amplifiers/ |
| D | adi,ada4250.yaml | 7 title: ADA4250 Programmable Gain Instrumentation Amplifier
13 Precision Low Power, 110kHz, 26uA, Programmable Gain Instrumentation Amplifier.
45 amplifier@0 {
|
| /Linux-v6.1/drivers/platform/x86/dell/ |
| D | alienware-wmi.c | 55 u8 amplifier; member
65 .amplifier = 0,
72 .amplifier = 0,
79 .amplifier = 0,
86 .amplifier = 1,
93 .amplifier = 0,
100 .amplifier = 0,
107 .amplifier = 1,
638 * Alienware GFX amplifier support
661 pr_err("alienware-wmi: unknown amplifier cable status: %d\n", status); in show_amplifier_status()
[all …]
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| /Linux-v6.1/Documentation/devicetree/bindings/input/ |
| D | pwm-beeper.txt | 10 - amp-supply: phandle to a regulator that acts as an amplifier for the beeper
15 beeper_amp: amplifier {
|
