Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit bbc86087 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Merge branch 'next' into for-linus

Prepare second round of input updates for 4.14 merge window.
parents a6cbfa1e 697c5d8a
Loading
Loading
Loading
Loading
+66 −0
Original line number Diff line number Diff line
* PWM vibrator device tree bindings

Registers a PWM device as vibrator. It is expected, that the vibrator's
strength increases based on the duty cycle of the enable PWM channel
(100% duty cycle meaning strongest vibration, 0% meaning no vibration).

The binding supports an optional direction PWM channel, that can be
driven at fixed duty cycle. If available this is can be used to increase
the vibration effect of some devices.

Required properties:
- compatible: should contain "pwm-vibrator"
- pwm-names: Should contain "enable" and optionally "direction"
- pwms: Should contain a PWM handle for each entry in pwm-names

Optional properties:
- vcc-supply: Phandle for the regulator supplying power
- direction-duty-cycle-ns: Duty cycle of the direction PWM channel in
                           nanoseconds, defaults to 50% of the channel's
			   period.

Example from Motorola Droid 4:

&omap4_pmx_core {
	vibrator_direction_pin: pinmux_vibrator_direction_pin {
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x1ce, PIN_OUTPUT | MUX_MODE1) /* dmtimer8_pwm_evt (gpio_27) */
		>;
	};

	vibrator_enable_pin: pinmux_vibrator_enable_pin {
		pinctrl-single,pins = <
		OMAP4_IOPAD(0X1d0, PIN_OUTPUT | MUX_MODE1) /* dmtimer9_pwm_evt (gpio_28) */
		>;
	};
};

/ {
	pwm8: dmtimer-pwm {
		pinctrl-names = "default";
		pinctrl-0 = <&vibrator_direction_pin>;

		compatible = "ti,omap-dmtimer-pwm";
		#pwm-cells = <3>;
		ti,timers = <&timer8>;
		ti,clock-source = <0x01>;
	};

	pwm9: dmtimer-pwm {
		pinctrl-names = "default";
		pinctrl-0 = <&vibrator_enable_pin>;

		compatible = "ti,omap-dmtimer-pwm";
		#pwm-cells = <3>;
		ti,timers = <&timer9>;
		ti,clock-source = <0x01>;
	};

	vibrator {
		compatible = "pwm-vibrator";
		pwms = <&pwm8 0 1000000000 0>,
		       <&pwm9 0 1000000000 0>;
		pwm-names = "enable", "direction";
		direction-duty-cycle-ns = <1000000000>;
	};
};
+1 −1
Original line number Diff line number Diff line
@@ -313,7 +313,7 @@ static void adi_close(struct input_dev *dev)

static void adi_init_digital(struct gameport *gameport)
{
	int seq[] = { 4, -2, -3, 10, -6, -11, -7, -9, 11, 0 };
	static const int seq[] = { 4, -2, -3, 10, -6, -11, -7, -9, 11, 0 };
	int i;

	for (i = 0; seq[i]; i++) {
+6 −4
Original line number Diff line number Diff line
@@ -1764,11 +1764,13 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
		struct usb_endpoint_descriptor *ep =
				&intf->cur_altsetting->endpoint[i].desc;

		if (usb_endpoint_xfer_int(ep)) {
			if (usb_endpoint_dir_in(ep))
				ep_irq_in = ep;
			else
				ep_irq_out = ep;
		}
	}

	if (!ep_irq_in || !ep_irq_out) {
		error = -ENODEV;
+12 −0
Original line number Diff line number Diff line
@@ -581,6 +581,18 @@ config INPUT_PWM_BEEPER
	  To compile this driver as a module, choose M here: the module will be
	  called pwm-beeper.

config INPUT_PWM_VIBRA
	tristate "PWM vibrator support"
	depends on PWM
	select INPUT_FF_MEMLESS
	help
	  Say Y here to get support for PWM based vibrator devices.

	  If unsure, say N.

	  To compile this driver as a module, choose M here: the module will be
	  called pwm-vibra.

config INPUT_RK805_PWRKEY
	tristate "Rockchip RK805 PMIC power key support"
	depends on MFD_RK808
+1 −0
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ obj-$(CONFIG_INPUT_PM8XXX_VIBRATOR) += pm8xxx-vibrator.o
obj-$(CONFIG_INPUT_PMIC8XXX_PWRKEY)	+= pmic8xxx-pwrkey.o
obj-$(CONFIG_INPUT_POWERMATE)		+= powermate.o
obj-$(CONFIG_INPUT_PWM_BEEPER)		+= pwm-beeper.o
obj-$(CONFIG_INPUT_PWM_VIBRA)		+= pwm-vibra.o
obj-$(CONFIG_INPUT_RB532_BUTTON)	+= rb532_button.o
obj-$(CONFIG_INPUT_REGULATOR_HAPTIC)	+= regulator-haptic.o
obj-$(CONFIG_INPUT_RETU_PWRBUTTON)	+= retu-pwrbutton.o
Loading