Merge remote-tracking branch 'input/next' into sunxi-next

Documentation/devicetree/bindings/input/atmel,captouch.txt

@@ -0,0 +1,36 @@
+Device tree bindings for Atmel capacitive touch device, typically
+an Atmel touch sensor connected to AtmegaXX MCU running firmware
+based on Qtouch library.
+
+The node for this device must be a child of a I2C controller node, as the
+device communicates via I2C.
+
+Required properties:
+
+	compatible:	Must be "atmel,captouch".
+	reg:		The I2C slave address of the device.
+	interrupts:	Property describing the interrupt line the device
+			is connected to. The device only has one interrupt
+			source.
+	linux,keycodes:	Specifies an array of numeric keycode values to
+			be used for reporting button presses. The array can
+			contain up to 8 entries.
+
+Optional properties:
+
+	autorepeat:	Enables the Linux input system's autorepeat
+			feature on the input device.
+
+Example:
+
+	atmel-captouch@51 {
+		compatible = "atmel,captouch";
+		reg = <0x51>;
+		interrupt-parent = <&tlmm>;
+		interrupts = <67 IRQ_TYPE_EDGE_FALLING>;
+		linux,keycodes = <BTN_0>, <BTN_1>,
+			<BTN_2>, <BTN_3>,
+			<BTN_4>, <BTN_5>,
+			<BTN_6>, <BTN_7>;
+		autorepeat;
+	};

Documentation/devicetree/bindings/input/raydium_i2c_ts.txt

@@ -0,0 +1,20 @@
+Raydium I2C touchscreen
+
+Required properties:
+- compatible: must be "raydium,rm32380"
+- reg: The I2C address of the device
+- interrupt-parent: the phandle for the interrupt controller
+- interrupts: interrupt to which the chip is connected
+    See ../interrupt-controller/interrupts.txt
+Optional properties:
+- avdd-supply: analog power supply needed to power device
+- vccio-supply: IO Power source
+- reset-gpios: reset gpio the chip is connected to.
+
+Example:
+	touchscreen@39 {
+		compatible = "raydium,rm32380";
+		reg = <0x39>;
+		interrupt-parent = <&gpio>;
+		interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>;
+	};

Documentation/devicetree/bindings/input/rmi4/rmi_i2c.txt

@@ -22,6 +22,15 @@ See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
 - syna,reset-delay-ms: The number of milliseconds to wait after resetting the
 			device.
 
+- syna,startup-delay-ms: The number of milliseconds to wait after powering on
+			 the device.
+
+- vdd-supply: VDD power supply.
+See ../regulator/regulator.txt
+
+- vio-supply: VIO power supply
+See ../regulator/regulator.txt
+
 Function Parameters:
 Parameters specific to RMI functions are contained in child nodes of the rmi device
  node. Documentation for the parameters of each function can be found in:

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -214,6 +214,7 @@ raidsonic	RaidSonic Technology GmbH
 ralink	Mediatek/Ralink Technology Corp.
 ramtron	Ramtron International
 raspberrypi	Raspberry Pi Foundation
+raydium	Raydium Semiconductor Corp.
 realtek Realtek Semiconductor Corp.
 renesas	Renesas Electronics Corporation
 richtek	Richtek Technology Corporation

drivers/input/input-mt.c

@@ -218,8 +218,23 @@ void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count)
 	}
 
 	input_event(dev, EV_KEY, BTN_TOUCH, count > 0);
-	if (use_count)
+
+	if (use_count) {
+		if (count == 0 &&
+		    !test_bit(ABS_MT_DISTANCE, dev->absbit) &&
+		    test_bit(ABS_DISTANCE, dev->absbit) &&
+		    input_abs_get_val(dev, ABS_DISTANCE) != 0) {
+			/*
+			 * Force reporting BTN_TOOL_FINGER for devices that
+			 * only report general hover (and not per-contact
+			 * distance) when contact is in proximity but not
+			 * on the surface.
+			 */
+			count = 1;
+		}
+
 		input_mt_report_finger_count(dev, count);
+	}
 
 	if (oldest) {
 		int x = input_mt_get_value(oldest, ABS_MT_POSITION_X);

drivers/input/input.c

@@ -153,8 +153,6 @@ static void input_pass_values(struct input_dev *dev,
 
 	rcu_read_unlock();
 
-	add_input_randomness(vals->type, vals->code, vals->value);
-
 	/* trigger auto repeat for key events */
 	if (test_bit(EV_REP, dev->evbit) && test_bit(EV_KEY, dev->evbit)) {
 		for (v = vals; v != vals + count; v++) {
@@ -371,9 +369,10 @@ static int input_get_disposition(struct input_dev *dev,
 static void input_handle_event(struct input_dev *dev,
 			       unsigned int type, unsigned int code, int value)
 {
-	int disposition;
+	int disposition = input_get_disposition(dev, type, code, &value);
 
-	disposition = input_get_disposition(dev, type, code, &value);
+	if (disposition != INPUT_IGNORE_EVENT && type != EV_SYN)
+		add_input_randomness(type, code, value);
 
 	if ((disposition & INPUT_PASS_TO_DEVICE) && dev->event)
 		dev->event(dev, type, code, value);

drivers/input/keyboard/tc3589x-keypad.c

@@ -32,7 +32,7 @@
 #define TC3589x_PULL_DOWN_MASK		0x1
 #define TC3589x_PULL_UP_MASK		0x2
 #define TC3589x_PULLUP_ALL_MASK		0xAA
-#define TC3589x_IO_PULL_VAL(index, mask)	((mask)<<((index)%4)*2))
+#define TC3589x_IO_PULL_VAL(index, mask)	((mask)<<((index)%4)*2)
 
 /* Bit masks for IOCFG register */
 #define IOCFG_BALLCFG		0x01

drivers/input/keyboard/tegra-kbc.c

@@ -552,7 +552,7 @@ static int tegra_kbc_parse_dt(struct tegra_kbc *kbc)
 
 	if (!num_rows || !num_cols || ((num_rows + num_cols) > KBC_MAX_GPIO)) {
 		dev_err(kbc->dev,
-			"keypad rows/columns not porperly specified\n");
+			"keypad rows/columns not properly specified\n");
 		return -EINVAL;
 	}
 

drivers/input/misc/Kconfig

@@ -82,6 +82,20 @@ config INPUT_ARIZONA_HAPTICS
 	  To compile this driver as a module, choose M here: the
 	  module will be called arizona-haptics.
 
+config INPUT_ATMEL_CAPTOUCH
+	tristate "Atmel Capacitive Touch Button Driver"
+	depends on OF || COMPILE_TEST
+	depends on I2C
+	help
+	  Say Y here if an Atmel Capacitive Touch Button device which
+	  implements "captouch" protocol is connected to I2C bus. Typically
+	  this device consists of Atmel Touch sensor controlled by AtMegaXX
+	  MCU running firmware based on Qtouch library.
+	  One should find "atmel,captouch" node in the board specific DTS.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called atmel_captouch.
+
 config INPUT_BMA150
 	tristate "BMA150/SMB380 acceleration sensor support"
 	depends on I2C
@@ -796,4 +810,13 @@ config INPUT_DRV2667_HAPTICS
 	  To compile this driver as a module, choose M here: the
 	  module will be called drv2667-haptics.
 
+config INPUT_HISI_POWERKEY
+	tristate "Hisilicon PMIC ONKEY support"
+	depends on ARCH_HISI || COMPILE_TEST
+	help
+	  Say Y to enable support for PMIC ONKEY.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called hisi_powerkey.
+
 endif

drivers/input/misc/Makefile

@@ -17,6 +17,7 @@ obj-$(CONFIG_INPUT_APANEL)		+= apanel.o
 obj-$(CONFIG_INPUT_ARIZONA_HAPTICS)	+= arizona-haptics.o
 obj-$(CONFIG_INPUT_ATI_REMOTE2)		+= ati_remote2.o
 obj-$(CONFIG_INPUT_ATLAS_BTNS)		+= atlas_btns.o
+obj-$(CONFIG_INPUT_ATMEL_CAPTOUCH)	+= atmel_captouch.o
 obj-$(CONFIG_INPUT_BFIN_ROTARY)		+= bfin_rotary.o
 obj-$(CONFIG_INPUT_BMA150)		+= bma150.o
 obj-$(CONFIG_INPUT_CM109)		+= cm109.o
@@ -34,6 +35,7 @@ obj-$(CONFIG_INPUT_DRV2667_HAPTICS)	+= drv2667.o
 obj-$(CONFIG_INPUT_GP2A)		+= gp2ap002a00f.o
 obj-$(CONFIG_INPUT_GPIO_BEEPER)		+= gpio-beeper.o
 obj-$(CONFIG_INPUT_GPIO_TILT_POLLED)	+= gpio_tilt_polled.o
+obj-$(CONFIG_INPUT_HISI_POWERKEY)	+= hisi_powerkey.o
 obj-$(CONFIG_HP_SDC_RTC)		+= hp_sdc_rtc.o
 obj-$(CONFIG_INPUT_IMS_PCU)		+= ims-pcu.o
 obj-$(CONFIG_INPUT_IXP4XX_BEEPER)	+= ixp4xx-beeper.o

drivers/input/misc/apanel.c

@@ -297,7 +297,7 @@ static int __init apanel_init(void)
 
 		if (slave != i2c_addr) {
 			pr_notice(APANEL ": only one SMBus slave "
-				  "address supported, skiping device...\n");
+				  "address supported, skipping device...\n");
 			continue;
 		}