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Searched refs:amplifier (Results 1 – 25 of 87) sorted by relevance

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/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/sound/
H A Dnokia,rx51.txt8 - 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>;
H A Dsimple-amplifier.txt4 - 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";
H A Dname-prefix.txt14 amp0: analog-amplifier@0 {
15 compatible = "simple-audio-amplifier";
20 amp1: analog-amplifier@1 {
21 compatible = "simple-audio-amplifier";
H A Dsamsung,tm2-audio.txt14 - audio-amplifier : the phandle of the MAX98504 amplifier
31 audio-amplifier = <&max98504>;
H A Dsirf-audio.txt10 headphone amplifier.
12 speaker amplifier.
H A Drockchip,rk817-codec.txt35 - use-ext-amplifier:
36 Boolean. Indicate use external amplifier or not.
H A Dadi,ssm2305.txt11 ssm2305: analog-amplifier {
H A Dtfa9879.txt1 NXP TFA9879 class-D audio amplifier
H A Dcs35l33.txt15 - 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.
H A Dssm4567.txt1 Analog Devices SSM4567 audio amplifier
H A Drockchip,rk3308-codec.txt44 playback according to different amplifier performance.
57 power on amplifier
H A Dmaxim,max9759.txt12 max9759: analog-amplifier {
H A Dssm2518.txt1 SSM2518 audio amplifier
H A Dti,tas6424.txt1 Texas Instruments TAS6424 Quad-Channel Audio amplifier
/OK3568_Linux_fs/kernel/drivers/input/misc/
H A Dpwm-beeper.c21 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()
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/afe/
H A Dcurrent-sense-amplifier.txt5 amplifier, the interesting measurement is almost always the current
10 - compatible : "current-sense-amplifier"
21 compatible = "current-sense-amplifier";
/OK3568_Linux_fs/kernel/drivers/platform/x86/
H A Dalienware-wmi.c55 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()
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/ti/
H A Dti,opa362.txt1 OPA362 analog video amplifier
15 enable-gpios = <&gpio1 23 0>; /* GPIO to enable video out amplifier */
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/input/
H A Dpwm-beeper.txt10 - amp-supply: phandle to a regulator that acts as an amplifier for the beeper
15 beeper_amp: amplifier {
/OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-rf-tuner.rst59 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
/OK3568_Linux_fs/kernel/sound/pci/cs46xx/
H A Dcs46xx_lib.c2918 chip->amplifier_ctrl(chip, -chip->amplifier); /* force to off */ in snd_cs46xx_free()
2929 chip->active_ctrl(chip, -chip->amplifier); in snd_cs46xx_free()
3437 int old = chip->amplifier; in amp_voyetra()
3441 chip->amplifier += change; in amp_voyetra()
3445 if (chip->amplifier) { in amp_voyetra()
3461 if (chip->amplifier && !old) { in amp_voyetra()
3480 int old = chip->amplifier; in amp_hercules()
3484 chip->amplifier += change; in amp_hercules()
3485 if (chip->amplifier && !old) { in amp_hercules()
3492 } else if (old && !chip->amplifier) { in amp_hercules()
[all …]
/OK3568_Linux_fs/kernel/drivers/video/fbdev/omap2/omapfb/displays/
H A DKconfig6 tristate "OPA362 external analog amplifier"
8 Driver for OPA362 external analog TV amplifier controlled
/OK3568_Linux_fs/kernel/sound/soc/codecs/
H A DKconfig544 Enable support for ROHM BD28623MUV Class D speaker amplifier.
924 tristate "Maxim MAX98504 speaker amplifier"
958 amplifier. MAX98373 supports either the MIPI SoundWire
1376 tristate "Analog Devices ssm4567 amplifier driver support"
1380 tristate "STA326, STA328 and STA329 speaker amplifier"
1385 tristate "STA350 speaker amplifier"
1400 tristate "Texas Instruments TAS2552 Mono Audio amplifier"
1404 tristate "Texas Instruments TAS2562 Mono Audio amplifier"
1408 tristate "Texas Instruments TAS2764 Mono Audio amplifier"
1412 tristate "Texas Instruments TAS2770 speaker amplifier"
[all …]
/OK3568_Linux_fs/kernel/arch/mips/boot/dts/ingenic/
H A Dgcw0.dts51 headphones_amp: analog-amplifier@0 {
52 compatible = "simple-audio-amplifier";
60 speaker_amp: analog-amplifier@1 {
61 compatible = "simple-audio-amplifier";
/OK3568_Linux_fs/kernel/Documentation/hwmon/
H A Dmax16065.rst56 current-sense amplifier. The MAX16065 manages up to twelve system voltages
67 one current channel using a dedicated high-side current-sense amplifier. The

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