Searched refs:amplifier (Results 1 – 25 of 101) sorted by relevance
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| /linux-5.19.10/Documentation/devicetree/bindings/sound/ |
| 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 | simple-audio-amplifier.yaml | 4 $id: http://devicetree.org/schemas/sound/simple-audio-amplifier.yaml#
19 - simple-audio-amplifier
39 analog-amplifier {
40 compatible = "simple-audio-amplifier";
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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.
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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 | awinic,aw8738.yaml | 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 | sirf-audio.txt | 10 headphone amplifier.
12 speaker amplifier.
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| D | qcom,wsa881x.yaml | 13 WSA8810 is a class-D smart speaker amplifier and WSA8815
14 is a high-output power class-D smart speaker amplifier.
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| D | richtek,rt9120.yaml | 7 title: Richtek RT9120 Class-D audio amplifier
13 The RT9120 is a high efficiency, I2S-input, stereo audio power amplifier
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| D | tas2562.yaml | 14 The TAS2562 is a mono, digital input Class-D audio amplifier optimized for
19 Specifications about the audio amplifier can be found at:
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| D | adi,max98396.yaml | 13 The MAX98396 is a mono Class-DG speaker amplifier with I/V sense.
72 max98396: amplifier@39 {
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| D | adi,ssm2305.txt | 11 ssm2305: analog-amplifier {
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| D | tfa9879.txt | 1 NXP TFA9879 class-D audio amplifier
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| D | ssm4567.txt | 1 Analog Devices SSM4567 audio amplifier
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| D | maxim,max9759.txt | 12 max9759: analog-amplifier {
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| D | maxim,max98520.yaml | 31 max98520: amplifier@38 {
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| D | ssm2518.txt | 1 SSM2518 audio amplifier
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| /linux-5.19.10/Documentation/devicetree/bindings/iio/afe/ |
| D | current-sense-amplifier.yaml | 4 $id: http://devicetree.org/schemas/iio/afe/current-sense-amplifier.yaml#
14 amplifier, the interesting measurement is almost always the current
20 const: current-sense-amplifier
48 compatible = "current-sense-amplifier";
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| /linux-5.19.10/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-5.19.10/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,
679 if (quirks->amplifier > 0) in remove_amplifier()
809 if (quirks->amplifier > 0) { in alienware_wmi_init()
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| /linux-5.19.10/Documentation/devicetree/bindings/display/ti/ |
| D | ti,opa362.txt | 1 OPA362 analog video amplifier
15 enable-gpios = <&gpio1 23 0>; /* GPIO to enable video out amplifier */
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| /linux-5.19.10/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 {
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| /linux-5.19.10/sound/soc/codecs/ |
| D | Kconfig | 592 Enable support for the Awinic AW8738 audio amplifier (or similar).
600 Enable support for ROHM BD28623MUV Class D speaker amplifier.
677 Enable support for Cirrus Logic CS35L45 smart speaker amplifier
688 Enable support for Cirrus Logic CS35L45 smart speaker amplifier
995 tristate "Maxim MAX98504 speaker amplifier"
1019 amplifier, which implements a tripler charge pump
1040 amplifier. MAX98373 supports either the MIPI SoundWire
1055 amplifier. The device provides a PCM interface for
1413 high-efficiency Class-D audio amplifier.
1488 tristate "Analog Devices ssm4567 amplifier driver support"
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| /linux-5.19.10/Documentation/userspace-api/media/v4l/ |
| D | ext-ctrls-rf-tuner.rst | 59 The RF amplifier is the very first amplifier on the receiver signal
67 LNA (low noise amplifier) gain is first gain stage on the RF tuner
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| /linux-5.19.10/drivers/video/fbdev/omap2/omapfb/displays/ |
| D | Kconfig | 6 tristate "OPA362 external analog amplifier"
8 Driver for OPA362 external analog TV amplifier controlled
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| /linux-5.19.10/sound/pci/cs46xx/ |
| D | cs46xx_lib.c | 2907 chip->amplifier_ctrl(chip, -chip->amplifier); /* force to off */ in snd_cs46xx_free()
2914 chip->active_ctrl(chip, -chip->amplifier); in snd_cs46xx_free()
3401 int old = chip->amplifier; in amp_voyetra()
3405 chip->amplifier += change; in amp_voyetra()
3409 if (chip->amplifier) { in amp_voyetra()
3425 if (chip->amplifier && !old) { in amp_voyetra()
3444 int old = chip->amplifier; in amp_hercules()
3448 chip->amplifier += change; in amp_hercules()
3449 if (chip->amplifier && !old) { in amp_hercules()
3456 } else if (old && !chip->amplifier) { in amp_hercules()
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