Searched full:beeper (Results 1 – 25 of 45) sorted by relevance
12
4 * PWM beeper driver31 static int pwm_beeper_on(struct pwm_beeper *beeper, unsigned long period) in pwm_beeper_on() argument36 pwm_get_state(beeper->pwm, &state); in pwm_beeper_on()42 error = pwm_apply_might_sleep(beeper->pwm, &state); in pwm_beeper_on()46 if (!beeper->amplifier_on) { in pwm_beeper_on()47 error = regulator_enable(beeper->amplifier); in pwm_beeper_on()49 pwm_disable(beeper->pwm); in pwm_beeper_on()53 beeper->amplifier_on = true; in pwm_beeper_on()59 static void pwm_beeper_off(struct pwm_beeper *beeper) in pwm_beeper_off() argument61 if (beeper->amplifier_on) { in pwm_beeper_off()[all …]
3 * Generic GPIO beeper driver15 #define BEEPER_MODNAME "gpio-beeper"47 /* Schedule work to actually turn the beeper on or off */ in gpio_beeper_event()114 MODULE_DESCRIPTION("Generic GPIO beeper driver");
3 * m68k beeper driver for Linux20 MODULE_DESCRIPTION("m68k beeper driver");55 input_dev->name = "m68k beeper"; in m68kspkr_probe()
230 tristate "M68k Beeper support"309 tristate "Generic GPIO Beeper support"312 Say Y here if you have a beeper connected to a GPIO pin.315 module will be called gpio-beeper.605 tristate "PWM beeper support"608 Say Y here to get support for PWM based beeper devices.613 called pwm-beeper.
3 * PC Speaker beeper driver for Linux19 MODULE_DESCRIPTION("PC Speaker beeper driver");
41 obj-$(CONFIG_INPUT_GPIO_BEEPER) += gpio-beeper.o69 obj-$(CONFIG_INPUT_PWM_BEEPER) += pwm-beeper.o
4 $id: http://devicetree.org/schemas/input/pwm-beeper.yaml#7 title: PWM beeper14 const: pwm-beeper20 description: an amplifier for the beeper22 beeper-hz:36 beeper {37 compatible = "pwm-beeper";40 beeper-hz = <1000>;
4 $id: http://devicetree.org/schemas/input/gpio-beeper.yaml#7 title: GPIO controlled beeper14 const: gpio-beeper19 GPIO that drives the beeper.30 beeper {31 compatible = "gpio-beeper";
51 pmx_beeper: pmx-beeper {151 beeper: beeper { label153 compatible = "gpio-beeper";
59 beeper {60 compatible = "pwm-beeper";354 pmx_beeper: pmx-beeper {
99 beeper {100 compatible = "pwm-beeper";102 beeper-hz = <1000>;
29 pwm-beeper {30 compatible = "pwm-beeper";
21 beeper {22 compatible = "pwm-beeper";24 beeper-hz = <4000>;
46 pwm-beeper {47 compatible = "pwm-beeper";
65 pwm-beeper {66 compatible = "pwm-beeper";
37 beeper {38 compatible = "gpio-beeper";
23 beeper {24 compatible = "gpio-beeper";
83 beeper {84 compatible = "pwm-beeper";
28 beeper: beeper { label29 compatible = "gpio-beeper";
27 beeper: gpio-beeper { label28 compatible = "gpio-beeper";
24 beeper {25 compatible = "pwm-beeper";
36 pwm-beeper {37 compatible = "pwm-beeper";
95 beeper {96 compatible = "gpio-beeper";
29 - gpio-beeper: drivers/input/misc/gpio-beeper.c is used to provide a beep from
3 * PC Speaker beeper driver for Linux