| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/afe/ |
| D | current-sense-amplifier.txt | 1 Current Sense Amplifier
5 amplifier, the interesting measurement is almost always the current
10 - compatible : "current-sense-amplifier"
15 - sense-gain-mult: Amplifier gain multiplier. The default is <1>.
16 - sense-gain-div: Amplifier gain divider. The default is <1>.
21 compatible = "current-sense-amplifier";
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/iio/afe/ |
| D | current-sense-amplifier.txt | 1 Current Sense Amplifier
5 amplifier, the interesting measurement is almost always the current
10 - compatible : "current-sense-amplifier"
15 - sense-gain-mult: Amplifier gain multiplier. The default is <1>.
16 - sense-gain-div: Amplifier gain divider. The default is <1>.
21 compatible = "current-sense-amplifier";
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/ |
| D | simple-amplifier.txt | 1 Simple Amplifier Audio Driver
4 - compatible : "dioo,dio2125" or "simple-audio-amplifier"
5 - enable-gpios : the gpio connected to the enable pin of the simple amplifier
9 amp: analog-amplifier {
10 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 | name-prefix.txt | 14 amp0: analog-amplifier@0 {
15 compatible = "simple-audio-amplifier";
20 amp1: analog-amplifier@1 {
21 compatible = "simple-audio-amplifier";
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| D | samsung,tm2-audio.txt | 14 - audio-amplifier : the phandle of the MAX98504 amplifier
31 audio-amplifier = <&max98504>;
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | simple-amplifier.txt | 1 Simple Amplifier Audio Driver
4 - compatible : "dioo,dio2125" or "simple-audio-amplifier"
7 - enable-gpios : the gpio connected to the enable pin of the simple amplifier
13 amp: analog-amplifier {
14 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 | name-prefix.txt | 14 amp0: analog-amplifier@0 {
15 compatible = "simple-audio-amplifier";
20 amp1: analog-amplifier@1 {
21 compatible = "simple-audio-amplifier";
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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 | samsung,tm2-audio.txt | 14 - audio-amplifier : the phandle of the MAX98504 amplifier
31 audio-amplifier = <&max98504>;
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| /kernel/linux/linux-5.10/sound/soc/codecs/ |
| D | Kconfig | 530 Enable support for ROHM BD28623MUV Class D speaker amplifier.
862 tristate "Maxim MAX98504 speaker amplifier"
878 tristate "Maxim Integrated MAX98927 Speaker Amplifier"
885 tristate "Maxim Integrated MAX98373 Speaker Amplifier"
890 tristate "Maxim Integrated MAX98373 Speaker Amplifier - SDW"
896 amplifier. MAX98373 supports either the MIPI SoundWire
903 tristate "Maxim Integrated MAX98390 Speaker Amplifier"
1240 tristate "Simple Audio Amplifier"
1251 tristate "Analog Devices SSM2305 Class-D Amplifier"
1276 tristate "Analog Devices ssm4567 amplifier driver support"
[all …]
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| /kernel/linux/linux-5.10/sound/soc/sunxi/ |
| D | sun4i-codec.c | 700 SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,
724 SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,
818 SND_SOC_DAPM_PGA("MIC1 Pre-Amplifier", SUN4I_CODEC_ADC_ACTL,
820 SND_SOC_DAPM_PGA("MIC2 Pre-Amplifier", SUN4I_CODEC_ADC_ACTL,
823 /* Power Amplifier */
824 SND_SOC_DAPM_MIXER("Power Amplifier", SUN4I_CODEC_ADC_ACTL,
828 SND_SOC_DAPM_SWITCH("Power Amplifier Mute", SND_SOC_NOPM, 0, 0,
857 { "Right Mixer", "Mic1 Playback Switch", "MIC1 Pre-Amplifier" },
858 { "Right Mixer", "Mic2 Playback Switch", "MIC2 Pre-Amplifier" },
865 { "Left Mixer", "Mic1 Playback Switch", "MIC1 Pre-Amplifier" },
[all …]
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| D | sun50i-codec-analog.c | 361 SND_SOC_DAPM_PGA("Mic1 Amplifier", SUN50I_ADDA_MIC1_CTRL,
373 SND_SOC_DAPM_PGA("Mic2 Amplifier", SUN50I_ADDA_MIC2_CTRL,
398 { "Left Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
399 { "Left Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
405 { "Right Mixer", "Mic1 Playback Switch", "Mic1 Amplifier" },
406 { "Right Mixer", "Mic2 Playback Switch", "Mic2 Amplifier" },
412 { "Left ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
413 { "Left ADC Mixer", "Mic2 Capture Switch", "Mic2 Amplifier" },
419 { "Right ADC Mixer", "Mic1 Capture Switch", "Mic1 Amplifier" },
420 { "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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| /kernel/linux/linux-4.19/sound/soc/codecs/ |
| D | Kconfig | 434 Enable support for ROHM BD28623MUV Class D speaker amplifier.
647 tristate "Maxim MAX98504 speaker amplifier"
661 tristate "Maxim Integrated MAX98927 Speaker Amplifier"
665 tristate "Maxim Integrated MAX98373 Speaker Amplifier"
901 tristate "Simple Audio Amplifier"
912 tristate "Analog Devices SSM2305 Class-D Amplifier"
936 tristate "Analog Devices ssm4567 amplifier driver support"
940 tristate "STA326, STA328 and STA329 speaker amplifier"
945 tristate "STA350 speaker amplifier"
958 tristate "Texas Instruments TAS2552 Mono Audio amplifier"
[all …]
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| /kernel/linux/linux-4.19/sound/soc/sunxi/ |
| D | sun4i-codec.c | 678 SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,
742 SND_SOC_DAPM_PGA("MIC1 Pre-Amplifier", SUN4I_CODEC_ADC_ACTL,
745 /* Power Amplifier */
746 SND_SOC_DAPM_MIXER("Power Amplifier", SUN4I_CODEC_ADC_ACTL,
750 SND_SOC_DAPM_SWITCH("Power Amplifier Mute", SND_SOC_NOPM, 0, 0,
777 /* Power Amplifier Routes */
778 { "Power Amplifier", "Mixer Playback Switch", "Left Mixer" },
779 { "Power Amplifier", "Mixer Playback Switch", "Right Mixer" },
780 { "Power Amplifier", "DAC Playback Switch", "Left DAC" },
781 { "Power Amplifier", "DAC Playback Switch", "Right DAC" },
[all …]
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| /kernel/linux/linux-5.10/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 */
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| /kernel/linux/linux-4.19/include/media/i2c/ |
| D | m52790.h | 50 /* Enable 6dB amplifier for composite out */
53 /* Enable 6dB amplifier for component out */
66 /* Enable 6dB amplifier for composite out */
69 /* Enable 6dB amplifier for component out */
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| /kernel/linux/linux-5.10/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)
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/iio/adc/ |
| D | max9611.txt | 1 * Maxim max9611/max9612 current sense amplifier with 12-bits ADC interface
3 Maxim max9611/max9612 is an high-side current sense amplifier with integrated
24 This device node describes a current sense amplifier sitting on I2c4 bus
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| /kernel/linux/linux-5.10/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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| /kernel/linux/linux-4.19/drivers/input/misc/ |
| D | pwm-beeper.c | 30 struct regulator *amplifier; member
56 error = regulator_enable(beeper->amplifier); in pwm_beeper_on()
71 regulator_disable(beeper->amplifier); in pwm_beeper_off()
162 beeper->amplifier = devm_regulator_get(dev, "amp"); in pwm_beeper_probe()
163 if (IS_ERR(beeper->amplifier)) { in pwm_beeper_probe()
164 error = PTR_ERR(beeper->amplifier); in pwm_beeper_probe()
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| /kernel/linux/linux-5.10/drivers/platform/x86/ |
| 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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| /kernel/linux/linux-4.19/drivers/platform/x86/ |
| D | alienware-wmi.c | 65 u8 amplifier; member
75 .amplifier = 0,
82 .amplifier = 0,
89 .amplifier = 0,
96 .amplifier = 1,
103 .amplifier = 0,
110 .amplifier = 0,
117 .amplifier = 1,
648 * Alienware GFX amplifier support
671 pr_err("alienware-wmi: unknown amplifier cable status: %d\n", status); in show_amplifier_status()
[all …]
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