input: gpio_keys_polled: Add support for abs/rel axis

index 870cfa6..62bdb1d 100644
@@ -40,10 +40,36 @@ struct gpio_keys_polled_dev {
 	struct input_polled_dev *poll_dev;
 	struct device *dev;
 	const struct gpio_keys_platform_data *pdata;
+	unsigned long rel_axis_seen[BITS_TO_LONGS(REL_CNT)];
+	unsigned long abs_axis_seen[BITS_TO_LONGS(ABS_CNT)];
 	struct gpio_keys_button_data data[0];
 };
 
-static void gpio_keys_polled_check_state(struct input_dev *input,
+static void gpio_keys_button_event(struct input_polled_dev *dev,
+				   struct gpio_keys_button *button,
+				   int state)
+{
+	struct gpio_keys_polled_dev *bdev = dev->private;
+	struct input_dev *input = dev->input;
+	unsigned int type = button->type ?: EV_KEY;
+
+	if (type == EV_REL) {
+		if (state) {
+			input_event(input, type, button->code, button->value);
+			__set_bit(button->code, bdev->rel_axis_seen);
+		}
+	} else if (type == EV_ABS) {
+		if (state) {
+			input_event(input, type, button->code, button->value);
+			__set_bit(button->code, bdev->abs_axis_seen);
+		}
+	} else {
+		input_event(input, type, button->code, state);
+		input_sync(input);
+	}
+}
+
+static void gpio_keys_polled_check_state(struct input_polled_dev *dev,
 					 struct gpio_keys_button *button,
 					 struct gpio_keys_button_data *bdata)
 {

@@ -54,11 +80,9 @@ static void gpio_keys_polled_check_state(struct input_dev *input,
 	else
 		state = !!gpiod_get_value(button->gpiod);
 
-	if (state != bdata->last_state) {
-		unsigned int type = button->type ?: EV_KEY;
+	gpio_keys_button_event(dev, button, state);
 
-		input_event(input, type, button->code, state);
-		input_sync(input);
+	if (state != bdata->last_state) {
 		bdata->count = 0;
 		bdata->last_state = state;
 	}

@@ -71,15 +95,33 @@ static void gpio_keys_polled_poll(struct input_polled_dev *dev)
 	struct input_dev *input = dev->input;
 	int i;
 
+	memset(bdev->rel_axis_seen, 0, sizeof(bdev->rel_axis_seen));
+	memset(bdev->abs_axis_seen, 0, sizeof(bdev->abs_axis_seen));
+
 	for (i = 0; i < pdata->nbuttons; i++) {
 		struct gpio_keys_button_data *bdata = &bdev->data[i];
 
-		if (bdata->count < bdata->threshold)
+		if (bdata->count < bdata->threshold) {
 			bdata->count++;
-		else
-			gpio_keys_polled_check_state(input, &pdata->buttons[i],
+			gpio_keys_button_event(dev, &pdata->buttons[i],
+					       bdata->last_state);
+		} else {
+			gpio_keys_polled_check_state(dev, &pdata->buttons[i],
 						     bdata);
+		}
+	}
+
+	for_each_set_bit(i, input->relbit, REL_CNT) {
+		if (!test_bit(i, bdev->rel_axis_seen))
+			input_event(input, EV_REL, i, 0);
+	}
+
+	for_each_set_bit(i, input->absbit, ABS_CNT) {
+		if (!test_bit(i, bdev->abs_axis_seen))
+			input_event(input, EV_ABS, i, 0);
 	}
+
+	input_sync(input);
 }
 
 static void gpio_keys_polled_open(struct input_polled_dev *dev)

@@ -152,6 +194,10 @@ static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct
 					     &button->type))
 			button->type = EV_KEY;
 
+		if (fwnode_property_read_u32(child, "linux,input-value",
+					     (u32 *)&button->value))
+			button->value = 1;
+
 		button->wakeup =
 			fwnode_property_read_bool(child, "wakeup-source") ||
 			/* legacy name */

@@ -168,6 +214,25 @@ static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct
 	return pdata;
 }
 
+static void gpio_keys_polled_set_abs_params(struct input_dev *input,
+	const struct gpio_keys_platform_data *pdata, unsigned int code)
+{
+	int i, min = 0, max = 0;
+
+	for (i = 0; i < pdata->nbuttons; i++) {
+		struct gpio_keys_button *button = &pdata->buttons[i];
+
+		if (button->type != EV_ABS || button->code != code)
+			continue;
+
+		if (button->value < min)
+			min = button->value;
+		if (button->value > max)
+			max = button->value;
+	}
+	input_set_abs_params(input, code, min, max, 0, 0);
+}
+
 static const struct of_device_id gpio_keys_polled_of_match[] = {
 	{ .compatible = "gpio-keys-polled", },
 	{ },

@@ -274,6 +339,9 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
 						pdata->poll_interval);
 
 		input_set_capability(input, type, button->code);
+		if (type == EV_ABS)
+			gpio_keys_polled_set_abs_params(input, pdata,
+							button->code);
 	}
 
 	bdev->poll_dev = poll_dev;

@@ -290,9 +358,11 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
 
 	/* report initial state of the buttons */
 	for (i = 0; i < pdata->nbuttons; i++)
-		gpio_keys_polled_check_state(input, &pdata->buttons[i],
+		gpio_keys_polled_check_state(poll_dev, &pdata->buttons[i],
 					     &bdev->data[i]);
 
+	input_sync(input);
+
 	return 0;
 }
 

similarity index 65%
copy from include/uapi/linux/input.h
copy to include/uapi/linux/input-event-codes.h
index 731417c..87cf351 100644
@@ -1,160 +1,19 @@
 /*
+ * Input event codes
+ *
+ *    *** IMPORTANT ***
+ * This file is not only included from C-code but also from devicetree source
+ * files. As such this file MUST only contain comments and defines.
+ *
  * Copyright (c) 1999-2002 Vojtech Pavlik
+ * Copyright (c) 2015 Hans de Goede <[email protected]>
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 as published by
  * the Free Software Foundation.
  */
-#ifndef _UAPI_INPUT_H
-#define _UAPI_INPUT_H
-
-
-#ifndef __KERNEL__
-#include <sys/time.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <linux/types.h>
-#endif
-
-
-/*
- * The event structure itself
- */
-
-struct input_event {
-	struct timeval time;
-	__u16 type;
-	__u16 code;
-	__s32 value;
-};
-
-/*
- * Protocol version.
- */
-
-#define EV_VERSION		0x010001
-
-/*
- * IOCTLs (0x00 - 0x7f)
- */
-
-struct input_id {
-	__u16 bustype;
-	__u16 vendor;
-	__u16 product;
-	__u16 version;
-};
-
-/**
- * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls
- * @value: latest reported value for the axis.
- * @minimum: specifies minimum value for the axis.
- * @maximum: specifies maximum value for the axis.
- * @fuzz: specifies fuzz value that is used to filter noise from
- *	the event stream.
- * @flat: values that are within this value will be discarded by
- *	joydev interface and reported as 0 instead.
- * @resolution: specifies resolution for the values reported for
- *	the axis.
- *
- * Note that input core does not clamp reported values to the
- * [minimum, maximum] limits, such task is left to userspace.
- *
- * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
- * units per millimeter (units/mm), resolution for rotational axes
- * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
- */
-struct input_absinfo {
-	__s32 value;
-	__s32 minimum;
-	__s32 maximum;
-	__s32 fuzz;
-	__s32 flat;
-	__s32 resolution;
-};
-
-/**
- * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls
- * @scancode: scancode represented in machine-endian form.
- * @len: length of the scancode that resides in @scancode buffer.
- * @index: index in the keymap, may be used instead of scancode
- * @flags: allows to specify how kernel should handle the request. For
- *	example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel
- *	should perform lookup in keymap by @index instead of @scancode
- * @keycode: key code assigned to this scancode
- *
- * The structure is used to retrieve and modify keymap data. Users have
- * option of performing lookup either by @scancode itself or by @index
- * in keymap entry. EVIOCGKEYCODE will also return scancode or index
- * (depending on which element was used to perform lookup).
- */
-struct input_keymap_entry {
-#define INPUT_KEYMAP_BY_INDEX	(1 << 0)
-	__u8  flags;
-	__u8  len;
-	__u16 index;
-	__u32 keycode;
-	__u8  scancode[32];
-};
-
-#define EVIOCGVERSION		_IOR('E', 0x01, int)			/* get driver version */
-#define EVIOCGID		_IOR('E', 0x02, struct input_id)	/* get device ID */
-#define EVIOCGREP		_IOR('E', 0x03, unsigned int[2])	/* get repeat settings */
-#define EVIOCSREP		_IOW('E', 0x03, unsigned int[2])	/* set repeat settings */
-
-#define EVIOCGKEYCODE		_IOR('E', 0x04, unsigned int[2])        /* get keycode */
-#define EVIOCGKEYCODE_V2	_IOR('E', 0x04, struct input_keymap_entry)
-#define EVIOCSKEYCODE		_IOW('E', 0x04, unsigned int[2])        /* set keycode */
-#define EVIOCSKEYCODE_V2	_IOW('E', 0x04, struct input_keymap_entry)
-
-#define EVIOCGNAME(len)		_IOC(_IOC_READ, 'E', 0x06, len)		/* get device name */
-#define EVIOCGPHYS(len)		_IOC(_IOC_READ, 'E', 0x07, len)		/* get physical location */
-#define EVIOCGUNIQ(len)		_IOC(_IOC_READ, 'E', 0x08, len)		/* get unique identifier */
-#define EVIOCGPROP(len)		_IOC(_IOC_READ, 'E', 0x09, len)		/* get device properties */
-
-/**
- * EVIOCGMTSLOTS(len) - get MT slot values
- * @len: size of the data buffer in bytes
- *
- * The ioctl buffer argument should be binary equivalent to
- *
- * struct input_mt_request_layout {
- *	__u32 code;
- *	__s32 values[num_slots];
- * };
- *
- * where num_slots is the (arbitrary) number of MT slots to extract.
- *
- * The ioctl size argument (len) is the size of the buffer, which
- * should satisfy len = (num_slots + 1) * sizeof(__s32).  If len is
- * too small to fit all available slots, the first num_slots are
- * returned.
- *
- * Before the call, code is set to the wanted ABS_MT event type. On
- * return, values[] is filled with the slot values for the specified
- * ABS_MT code.
- *
- * If the request code is not an ABS_MT value, -EINVAL is returned.
- */
-#define EVIOCGMTSLOTS(len)	_IOC(_IOC_READ, 'E', 0x0a, len)
-
-#define EVIOCGKEY(len)		_IOC(_IOC_READ, 'E', 0x18, len)		/* get global key state */
-#define EVIOCGLED(len)		_IOC(_IOC_READ, 'E', 0x19, len)		/* get all LEDs */
-#define EVIOCGSND(len)		_IOC(_IOC_READ, 'E', 0x1a, len)		/* get all sounds status */
-#define EVIOCGSW(len)		_IOC(_IOC_READ, 'E', 0x1b, len)		/* get all switch states */
-
-#define EVIOCGBIT(ev,len)	_IOC(_IOC_READ, 'E', 0x20 + (ev), len)	/* get event bits */
-#define EVIOCGABS(abs)		_IOR('E', 0x40 + (abs), struct input_absinfo)	/* get abs value/limits */
-#define EVIOCSABS(abs)		_IOW('E', 0xc0 + (abs), struct input_absinfo)	/* set abs value/limits */
-
-#define EVIOCSFF		_IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect))	/* send a force effect to a force feedback device */
-#define EVIOCRMFF		_IOW('E', 0x81, int)			/* Erase a force effect */
-#define EVIOCGEFFECTS		_IOR('E', 0x84, int)			/* Report number of effects playable at the same time */
-
-#define EVIOCGRAB		_IOW('E', 0x90, int)			/* Grab/Release device */
-#define EVIOCREVOKE		_IOW('E', 0x91, int)			/* Revoke device access */
-
-#define EVIOCSCLOCKID		_IOW('E', 0xa0, int)			/* Set clockid to be used for timestamps */
+#ifndef _UAPI_INPUT_EVENT_CODES_H
+#define _UAPI_INPUT_EVENT_CODES_H
 
 /*
  * Device properties and quirks

@@ -943,264 +802,4 @@ struct input_keymap_entry {
 #define SND_MAX			0x07
 #define SND_CNT			(SND_MAX+1)
 
-/*
- * IDs.
- */
-
-#define ID_BUS			0
-#define ID_VENDOR		1
-#define ID_PRODUCT		2
-#define ID_VERSION		3
-
-#define BUS_PCI			0x01
-#define BUS_ISAPNP		0x02
-#define BUS_USB			0x03
-#define BUS_HIL			0x04
-#define BUS_BLUETOOTH		0x05
-#define BUS_VIRTUAL		0x06
-
-#define BUS_ISA			0x10
-#define BUS_I8042		0x11
-#define BUS_XTKBD		0x12
-#define BUS_RS232		0x13
-#define BUS_GAMEPORT		0x14
-#define BUS_PARPORT		0x15
-#define BUS_AMIGA		0x16
-#define BUS_ADB			0x17
-#define BUS_I2C			0x18
-#define BUS_HOST		0x19
-#define BUS_GSC			0x1A
-#define BUS_ATARI		0x1B
-#define BUS_SPI			0x1C
-
-/*
- * MT_TOOL types
- */
-#define MT_TOOL_FINGER		0
-#define MT_TOOL_PEN		1
-#define MT_TOOL_PALM		2
-#define MT_TOOL_MAX		2
-
-/*
- * Values describing the status of a force-feedback effect
- */
-#define FF_STATUS_STOPPED	0x00
-#define FF_STATUS_PLAYING	0x01
-#define FF_STATUS_MAX		0x01
-
-/*
- * Structures used in ioctls to upload effects to a device
- * They are pieces of a bigger structure (called ff_effect)
- */
-
-/*
- * All duration values are expressed in ms. Values above 32767 ms (0x7fff)
- * should not be used and have unspecified results.
- */
-
-/**
- * struct ff_replay - defines scheduling of the force-feedback effect
- * @length: duration of the effect
- * @delay: delay before effect should start playing
- */
-struct ff_replay {
-	__u16 length;
-	__u16 delay;
-};
-
-/**
- * struct ff_trigger - defines what triggers the force-feedback effect
- * @button: number of the button triggering the effect
- * @interval: controls how soon the effect can be re-triggered
- */
-struct ff_trigger {
-	__u16 button;
-	__u16 interval;
-};
-
-/**
- * struct ff_envelope - generic force-feedback effect envelope
- * @attack_length: duration of the attack (ms)
- * @attack_level: level at the beginning of the attack
- * @fade_length: duration of fade (ms)
- * @fade_level: level@the end of fade
- *
- * The @attack_level and @fade_level are absolute values; when applying
- * envelope force-feedback core will convert to positive/negative
- * value based on polarity of the default level of the effect.
- * Valid range for the attack and fade levels is 0x0000 - 0x7fff
- */
-struct ff_envelope {
-	__u16 attack_length;
-	__u16 attack_level;
-	__u16 fade_length;
-	__u16 fade_level;
-};
-
-/**
- * struct ff_constant_effect - defines parameters of a constant force-feedback effect
- * @level: strength of the effect; may be negative
- * @envelope: envelope data
- */
-struct ff_constant_effect {
-	__s16 level;
-	struct ff_envelope envelope;
-};
-
-/**
- * struct ff_ramp_effect - defines parameters of a ramp force-feedback effect
- * @start_level: beginning strength of the effect; may be negative
- * @end_level: final strength of the effect; may be negative
- * @envelope: envelope data
- */
-struct ff_ramp_effect {
-	__s16 start_level;
-	__s16 end_level;
-	struct ff_envelope envelope;
-};
-
-/**
- * struct ff_condition_effect - defines a spring or friction force-feedback effect
- * @right_saturation: maximum level when joystick moved all way to the right
- * @left_saturation: same for the left side
- * @right_coeff: controls how fast the force grows when the joystick moves
- *	to the right
- * @left_coeff: same for the left side
- * @deadband: size of the dead zone, where no force is produced
- * @center: position of the dead zone
- */
-struct ff_condition_effect {
-	__u16 right_saturation;
-	__u16 left_saturation;
-
-	__s16 right_coeff;
-	__s16 left_coeff;
-
-	__u16 deadband;
-	__s16 center;
-};
-
-/**
- * struct ff_periodic_effect - defines parameters of a periodic force-feedback effect
- * @waveform: kind of the effect (wave)
- * @period: period of the wave (ms)
- * @magnitude: peak value
- * @offset: mean value of the wave (roughly)
- * @phase: 'horizontal' shift
- * @envelope: envelope data
- * @custom_len: number of samples (FF_CUSTOM only)
- * @custom_data: buffer of samples (FF_CUSTOM only)
- *
- * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP,
- * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined
- * for the time being as no driver supports it yet.
- *
- * Note: the data pointed by custom_data is copied by the driver.
- * You can therefore dispose of the memory after the upload/update.
- */
-struct ff_periodic_effect {
-	__u16 waveform;
-	__u16 period;
-	__s16 magnitude;
-	__s16 offset;
-	__u16 phase;
-
-	struct ff_envelope envelope;
-
-	__u32 custom_len;
-	__s16 __user *custom_data;
-};
-
-/**
- * struct ff_rumble_effect - defines parameters of a periodic force-feedback effect
- * @strong_magnitude: magnitude of the heavy motor
- * @weak_magnitude: magnitude of the light one
- *
- * Some rumble pads have two motors of different weight. Strong_magnitude
- * represents the magnitude of the vibration generated by the heavy one.
- */
-struct ff_rumble_effect {
-	__u16 strong_magnitude;
-	__u16 weak_magnitude;
-};
-
-/**
- * struct ff_effect - defines force feedback effect
- * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING,
- *	FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM)
- * @id: an unique id assigned to an effect
- * @direction: direction of the effect
- * @trigger: trigger conditions (struct ff_trigger)
- * @replay: scheduling of the effect (struct ff_replay)
- * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect,
- *	ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further
- *	defining effect parameters
- *
- * This structure is sent through ioctl from the application to the driver.
- * To create a new effect application should set its @id to -1; the kernel
- * will return assigned @id which can later be used to update or delete
- * this effect.
- *
- * Direction of the effect is encoded as follows:
- *	0 deg -> 0x0000 (down)
- *	90 deg -> 0x4000 (left)
- *	180 deg -> 0x8000 (up)
- *	270 deg -> 0xC000 (right)
- */
-struct ff_effect {
-	__u16 type;
-	__s16 id;
-	__u16 direction;
-	struct ff_trigger trigger;
-	struct ff_replay replay;
-
-	union {
-		struct ff_constant_effect constant;
-		struct ff_ramp_effect ramp;
-		struct ff_periodic_effect periodic;
-		struct ff_condition_effect condition[2]; /* One for each axis */
-		struct ff_rumble_effect rumble;
-	} u;
-};
-
-/*
- * Force feedback effect types
- */
-
-#define FF_RUMBLE	0x50
-#define FF_PERIODIC	0x51
-#define FF_CONSTANT	0x52
-#define FF_SPRING	0x53
-#define FF_FRICTION	0x54
-#define FF_DAMPER	0x55
-#define FF_INERTIA	0x56
-#define FF_RAMP		0x57
-
-#define FF_EFFECT_MIN	FF_RUMBLE
-#define FF_EFFECT_MAX	FF_RAMP
-
-/*
- * Force feedback periodic effect types
- */
-
-#define FF_SQUARE	0x58
-#define FF_TRIANGLE	0x59
-#define FF_SINE		0x5a
-#define FF_SAW_UP	0x5b
-#define FF_SAW_DOWN	0x5c
-#define FF_CUSTOM	0x5d
-
-#define FF_WAVEFORM_MIN	FF_SQUARE
-#define FF_WAVEFORM_MAX	FF_CUSTOM
-
-/*
- * Set ff device properties
- */
-
-#define FF_GAIN		0x60
-#define FF_AUTOCENTER	0x61
-
-#define FF_MAX		0x7f
-#define FF_CNT		(FF_MAX+1)
-
-#endif /* _UAPI_INPUT_H */
+#endif

800 lines not on this page · raw message

index 042e7b3..a214133 100644
@@ -9,515 +9,7 @@
 #ifndef _DT_BINDINGS_INPUT_INPUT_H
 #define _DT_BINDINGS_INPUT_INPUT_H
 
-#define KEY_RESERVED		0
-#define KEY_ESC			1
-#define KEY_1			2
-#define KEY_2			3
-#define KEY_3			4
-#define KEY_4			5
-#define KEY_5			6
-#define KEY_6			7
-#define KEY_7			8
-#define KEY_8			9
-#define KEY_9			10
-#define KEY_0			11
-#define KEY_MINUS		12
-#define KEY_EQUAL		13
-#define KEY_BACKSPACE		14
-#define KEY_TAB			15
-#define KEY_Q			16
-#define KEY_W			17
-#define KEY_E			18
-#define KEY_R			19
-#define KEY_T			20
-#define KEY_Y			21
-#define KEY_U			22
-#define KEY_I			23
-#define KEY_O			24
-#define KEY_P			25
-#define KEY_LEFTBRACE		26
-#define KEY_RIGHTBRACE		27
-#define KEY_ENTER		28
-#define KEY_LEFTCTRL		29
-#define KEY_A			30
-#define KEY_S			31
-#define KEY_D			32
-#define KEY_F			33
-#define KEY_G			34
-#define KEY_H			35
-#define KEY_J			36
-#define KEY_K			37
-#define KEY_L			38
-#define KEY_SEMICOLON		39
-#define KEY_APOSTROPHE		40
-#define KEY_GRAVE		41
-#define KEY_LEFTSHIFT		42
-#define KEY_BACKSLASH		43
-#define KEY_Z			44
-#define KEY_X			45
-#define KEY_C			46
-#define KEY_V			47
-#define KEY_B			48
-#define KEY_N			49
-#define KEY_M			50
-#define KEY_COMMA		51
-#define KEY_DOT			52
-#define KEY_SLASH		53
-#define KEY_RIGHTSHIFT		54
-#define KEY_KPASTERISK		55
-#define KEY_LEFTALT		56
-#define KEY_SPACE		57
-#define KEY_CAPSLOCK		58
-#define KEY_F1			59
-#define KEY_F2			60
-#define KEY_F3			61
-#define KEY_F4			62
-#define KEY_F5			63
-#define KEY_F6			64
-#define KEY_F7			65
-#define KEY_F8			66
-#define KEY_F9			67
-#define KEY_F10			68
-#define KEY_NUMLOCK		69
-#define KEY_SCROLLLOCK		70
-#define KEY_KP7			71
-#define KEY_KP8			72
-#define KEY_KP9			73
-#define KEY_KPMINUS		74
-#define KEY_KP4			75
-#define KEY_KP5			76
-#define KEY_KP6			77
-#define KEY_KPPLUS		78
-#define KEY_KP1			79
-#define KEY_KP2			80
-#define KEY_KP3			81
-#define KEY_KP0			82
-#define KEY_KPDOT		83
-
-#define KEY_ZENKAKUHANKAKU	85
-#define KEY_102ND		86
-#define KEY_F11			87
-#define KEY_F12			88
-#define KEY_RO			89
-#define KEY_KATAKANA		90
-#define KEY_HIRAGANA		91
-#define KEY_HENKAN		92
-#define KEY_KATAKANAHIRAGANA	93
-#define KEY_MUHENKAN		94
-#define KEY_KPJPCOMMA		95
-#define KEY_KPENTER		96
-#define KEY_RIGHTCTRL		97
-#define KEY_KPSLASH		98
-#define KEY_SYSRQ		99
-#define KEY_RIGHTALT		100
-#define KEY_LINEFEED		101
-#define KEY_HOME		102
-#define KEY_UP			103
-#define KEY_PAGEUP		104
-#define KEY_LEFT		105
-#define KEY_RIGHT		106
-#define KEY_END			107
-#define KEY_DOWN		108
-#define KEY_PAGEDOWN		109
-#define KEY_INSERT		110
-#define KEY_DELETE		111
-#define KEY_MACRO		112
-#define KEY_MUTE		113
-#define KEY_VOLUMEDOWN		114
-#define KEY_VOLUMEUP		115
-#define KEY_POWER		116	/* SC System Power Down */
-#define KEY_KPEQUAL		117
-#define KEY_KPPLUSMINUS		118
-#define KEY_PAUSE		119
-#define KEY_SCALE		120	/* AL Compiz Scale (Expose) */
-
-#define KEY_KPCOMMA		121
-#define KEY_HANGEUL		122
-#define KEY_HANGUEL		KEY_HANGEUL
-#define KEY_HANJA		123
-#define KEY_YEN			124
-#define KEY_LEFTMETA		125
-#define KEY_RIGHTMETA		126
-#define KEY_COMPOSE		127
-
-#define KEY_STOP		128	/* AC Stop */
-#define KEY_AGAIN		129
-#define KEY_PROPS		130	/* AC Properties */
-#define KEY_UNDO		131	/* AC Undo */
-#define KEY_FRONT		132
-#define KEY_COPY		133	/* AC Copy */
-#define KEY_OPEN		134	/* AC Open */
-#define KEY_PASTE		135	/* AC Paste */
-#define KEY_FIND		136	/* AC Search */
-#define KEY_CUT			137	/* AC Cut */
-#define KEY_HELP		138	/* AL Integrated Help Center */
-#define KEY_MENU		139	/* Menu (show menu) */
-#define KEY_CALC		140	/* AL Calculator */
-#define KEY_SETUP		141
-#define KEY_SLEEP		142	/* SC System Sleep */
-#define KEY_WAKEUP		143	/* System Wake Up */
-#define KEY_FILE		144	/* AL Local Machine Browser */
-#define KEY_SENDFILE		145
-#define KEY_DELETEFILE		146
-#define KEY_XFER		147
-#define KEY_PROG1		148
-#define KEY_PROG2		149
-#define KEY_WWW			150	/* AL Internet Browser */
-#define KEY_MSDOS		151
-#define KEY_COFFEE		152	/* AL Terminal Lock/Screensaver */
-#define KEY_SCREENLOCK		KEY_COFFEE
-#define KEY_DIRECTION		153
-#define KEY_CYCLEWINDOWS	154
-#define KEY_MAIL		155
-#define KEY_BOOKMARKS		156	/* AC Bookmarks */
-#define KEY_COMPUTER		157
-#define KEY_BACK		158	/* AC Back */
-#define KEY_FORWARD		159	/* AC Forward */
-#define KEY_CLOSECD		160
-#define KEY_EJECTCD		161
-#define KEY_EJECTCLOSECD	162
-#define KEY_NEXTSONG		163
-#define KEY_PLAYPAUSE		164
-#define KEY_PREVIOUSSONG	165
-#define KEY_STOPCD		166
-#define KEY_RECORD		167
-#define KEY_REWIND		168
-#define KEY_PHONE		169	/* Media Select Telephone */
-#define KEY_ISO			170
-#define KEY_CONFIG		171	/* AL Consumer Control Configuration */
-#define KEY_HOMEPAGE		172	/* AC Home */
-#define KEY_REFRESH		173	/* AC Refresh */
-#define KEY_EXIT		174	/* AC Exit */
-#define KEY_MOVE		175
-#define KEY_EDIT		176
-#define KEY_SCROLLUP		177
-#define KEY_SCROLLDOWN		178
-#define KEY_KPLEFTPAREN		179
-#define KEY_KPRIGHTPAREN	180
-#define KEY_NEW			181	/* AC New */
-#define KEY_REDO		182	/* AC Redo/Repeat */
-
-#define KEY_F13			183
-#define KEY_F14			184
-#define KEY_F15			185
-#define KEY_F16			186
-#define KEY_F17			187
-#define KEY_F18			188
-#define KEY_F19			189
-#define KEY_F20			190
-#define KEY_F21			191
-#define KEY_F22			192
-#define KEY_F23			193
-#define KEY_F24			194
-
-#define KEY_PLAYCD		200
-#define KEY_PAUSECD		201
-#define KEY_PROG3		202
-#define KEY_PROG4		203
-#define KEY_DASHBOARD		204	/* AL Dashboard */
-#define KEY_SUSPEND		205
-#define KEY_CLOSE		206	/* AC Close */
-#define KEY_PLAY		207
-#define KEY_FASTFORWARD		208
-#define KEY_BASSBOOST		209
-#define KEY_PRINT		210	/* AC Print */
-#define KEY_HP			211
-#define KEY_CAMERA		212
-#define KEY_SOUND		213
-#define KEY_QUESTION		214
-#define KEY_EMAIL		215
-#define KEY_CHAT		216
-#define KEY_SEARCH		217
-#define KEY_CONNECT		218
-#define KEY_FINANCE		219	/* AL Checkbook/Finance */
-#define KEY_SPORT		220
-#define KEY_SHOP		221
-#define KEY_ALTERASE		222
-#define KEY_CANCEL		223	/* AC Cancel */
-#define KEY_BRIGHTNESSDOWN	224
-#define KEY_BRIGHTNESSUP	225
-#define KEY_MEDIA		226
-
-#define KEY_SWITCHVIDEOMODE	227	/* Cycle between available video
-					   outputs (Monitor/LCD/TV-out/etc) */
-#define KEY_KBDILLUMTOGGLE	228
-#define KEY_KBDILLUMDOWN	229
-#define KEY_KBDILLUMUP		230
-
-#define KEY_SEND		231	/* AC Send */
-#define KEY_REPLY		232	/* AC Reply */
-#define KEY_FORWARDMAIL		233	/* AC Forward Msg */
-#define KEY_SAVE		234	/* AC Save */
-#define KEY_DOCUMENTS		235
-
-#define KEY_BATTERY		236
-
-#define KEY_BLUETOOTH		237
-#define KEY_WLAN		238
-#define KEY_UWB			239
-
-#define KEY_UNKNOWN		240
-
-#define KEY_VIDEO_NEXT		241	/* drive next video source */
-#define KEY_VIDEO_PREV		242	/* drive previous video source */
-#define KEY_BRIGHTNESS_CYCLE	243	/* brightness up, after max is min */
-#define KEY_BRIGHTNESS_ZERO	244	/* brightness off, use ambient */
-#define KEY_DISPLAY_OFF		245	/* display device to off state */
-
-#define KEY_WIMAX		246
-#define KEY_RFKILL		247	/* Key that controls all radios */
-
-#define KEY_MICMUTE		248	/* Mute / unmute the microphone */
-
-/* Code 255 is reserved for special needs of AT keyboard driver */
-
-#define BTN_MISC		0x100
-#define BTN_0			0x100
-#define BTN_1			0x101
-#define BTN_2			0x102
-#define BTN_3			0x103
-#define BTN_4			0x104
-#define BTN_5			0x105
-#define BTN_6			0x106
-#define BTN_7			0x107
-#define BTN_8			0x108
-#define BTN_9			0x109
-
-#define BTN_MOUSE		0x110
-#define BTN_LEFT		0x110
-#define BTN_RIGHT		0x111
-#define BTN_MIDDLE		0x112
-#define BTN_SIDE		0x113
-#define BTN_EXTRA		0x114
-#define BTN_FORWARD		0x115
-#define BTN_BACK		0x116
-#define BTN_TASK		0x117
-
-#define BTN_JOYSTICK		0x120
-#define BTN_TRIGGER		0x120
-#define BTN_THUMB		0x121
-#define BTN_THUMB2		0x122
-#define BTN_TOP			0x123
-#define BTN_TOP2		0x124
-#define BTN_PINKIE		0x125
-#define BTN_BASE		0x126
-#define BTN_BASE2		0x127
-#define BTN_BASE3		0x128
-#define BTN_BASE4		0x129
-#define BTN_BASE5		0x12a
-#define BTN_BASE6		0x12b
-#define BTN_DEAD		0x12f
-
-#define BTN_GAMEPAD		0x130
-#define BTN_SOUTH		0x130
-#define BTN_A			BTN_SOUTH
-#define BTN_EAST		0x131
-#define BTN_B			BTN_EAST
-#define BTN_C			0x132
-#define BTN_NORTH		0x133
-#define BTN_X			BTN_NORTH
-#define BTN_WEST		0x134
-#define BTN_Y			BTN_WEST
-#define BTN_Z			0x135
-#define BTN_TL			0x136
-#define BTN_TR			0x137
-#define BTN_TL2			0x138
-#define BTN_TR2			0x139
-#define BTN_SELECT		0x13a
-#define BTN_START		0x13b
-#define BTN_MODE		0x13c
-#define BTN_THUMBL		0x13d
-#define BTN_THUMBR		0x13e
-
-#define BTN_DIGI		0x140
-#define BTN_TOOL_PEN		0x140
-#define BTN_TOOL_RUBBER		0x141
-#define BTN_TOOL_BRUSH		0x142
-#define BTN_TOOL_PENCIL		0x143
-#define BTN_TOOL_AIRBRUSH	0x144
-#define BTN_TOOL_FINGER		0x145
-#define BTN_TOOL_MOUSE		0x146
-#define BTN_TOOL_LENS		0x147
-#define BTN_TOOL_QUINTTAP	0x148	/* Five fingers on trackpad */
-#define BTN_TOUCH		0x14a
-#define BTN_STYLUS		0x14b
-#define BTN_STYLUS2		0x14c
-#define BTN_TOOL_DOUBLETAP	0x14d
-#define BTN_TOOL_TRIPLETAP	0x14e
-#define BTN_TOOL_QUADTAP	0x14f	/* Four fingers on trackpad */
-
-#define BTN_WHEEL		0x150
-#define BTN_GEAR_DOWN		0x150
-#define BTN_GEAR_UP		0x151
-
-#define KEY_OK			0x160
-#define KEY_SELECT		0x161
-#define KEY_GOTO		0x162
-#define KEY_CLEAR		0x163
-#define KEY_POWER2		0x164
-#define KEY_OPTION		0x165
-#define KEY_INFO		0x166	/* AL OEM Features/Tips/Tutorial */
-#define KEY_TIME		0x167
-#define KEY_VENDOR		0x168
-#define KEY_ARCHIVE		0x169
-#define KEY_PROGRAM		0x16a	/* Media Select Program Guide */
-#define KEY_CHANNEL		0x16b
-#define KEY_FAVORITES		0x16c
-#define KEY_EPG			0x16d
-#define KEY_PVR			0x16e	/* Media Select Home */
-#define KEY_MHP			0x16f
-#define KEY_LANGUAGE		0x170
-#define KEY_TITLE		0x171
-#define KEY_SUBTITLE		0x172
-#define KEY_ANGLE		0x173
-#define KEY_ZOOM		0x174
-#define KEY_MODE		0x175
-#define KEY_KEYBOARD		0x176
-#define KEY_SCREEN		0x177
-#define KEY_PC			0x178	/* Media Select Computer */
-#define KEY_TV			0x179	/* Media Select TV */
-#define KEY_TV2			0x17a	/* Media Select Cable */
-#define KEY_VCR			0x17b	/* Media Select VCR */
-#define KEY_VCR2		0x17c	/* VCR Plus */
-#define KEY_SAT			0x17d	/* Media Select Satellite */
-#define KEY_SAT2		0x17e
-#define KEY_CD			0x17f	/* Media Select CD */
-#define KEY_TAPE		0x180	/* Media Select Tape */
-#define KEY_RADIO		0x181
-#define KEY_TUNER		0x182	/* Media Select Tuner */
-#define KEY_PLAYER		0x183
-#define KEY_TEXT		0x184
-#define KEY_DVD			0x185	/* Media Select DVD */
-#define KEY_AUX			0x186
-#define KEY_MP3			0x187
-#define KEY_AUDIO		0x188	/* AL Audio Browser */
-#define KEY_VIDEO		0x189	/* AL Movie Browser */
-#define KEY_DIRECTORY		0x18a
-#define KEY_LIST		0x18b
-#define KEY_MEMO		0x18c	/* Media Select Messages */
-#define KEY_CALENDAR		0x18d
-#define KEY_RED			0x18e
-#define KEY_GREEN		0x18f
-#define KEY_YELLOW		0x190
-#define KEY_BLUE		0x191
-#define KEY_CHANNELUP		0x192	/* Channel Increment */
-#define KEY_CHANNELDOWN		0x193	/* Channel Decrement */
-#define KEY_FIRST		0x194
-#define KEY_LAST		0x195	/* Recall Last */
-#define KEY_AB			0x196
-#define KEY_NEXT		0x197
-#define KEY_RESTART		0x198
-#define KEY_SLOW		0x199
-#define KEY_SHUFFLE		0x19a
-#define KEY_BREAK		0x19b
-#define KEY_PREVIOUS		0x19c
-#define KEY_DIGITS		0x19d
-#define KEY_TEEN		0x19e
-#define KEY_TWEN		0x19f
-#define KEY_VIDEOPHONE		0x1a0	/* Media Select Video Phone */
-#define KEY_GAMES		0x1a1	/* Media Select Games */
-#define KEY_ZOOMIN		0x1a2	/* AC Zoom In */
-#define KEY_ZOOMOUT		0x1a3	/* AC Zoom Out */
-#define KEY_ZOOMRESET		0x1a4	/* AC Zoom */
-#define KEY_WORDPROCESSOR	0x1a5	/* AL Word Processor */
-#define KEY_EDITOR		0x1a6	/* AL Text Editor */
-#define KEY_SPREADSHEET		0x1a7	/* AL Spreadsheet */
-#define KEY_GRAPHICSEDITOR	0x1a8	/* AL Graphics Editor */
-#define KEY_PRESENTATION	0x1a9	/* AL Presentation App */
-#define KEY_DATABASE		0x1aa	/* AL Database App */
-#define KEY_NEWS		0x1ab	/* AL Newsreader */
-#define KEY_VOICEMAIL		0x1ac	/* AL Voicemail */
-#define KEY_ADDRESSBOOK		0x1ad	/* AL Contacts/Address Book */
-#define KEY_MESSENGER		0x1ae	/* AL Instant Messaging */
-#define KEY_DISPLAYTOGGLE	0x1af	/* Turn display (LCD) on and off */
-#define KEY_SPELLCHECK		0x1b0   /* AL Spell Check */
-#define KEY_LOGOFF		0x1b1   /* AL Logoff */
-
-#define KEY_DOLLAR		0x1b2
-#define KEY_EURO		0x1b3
-
-#define KEY_FRAMEBACK		0x1b4	/* Consumer - transport controls */
-#define KEY_FRAMEFORWARD	0x1b5
-#define KEY_CONTEXT_MENU	0x1b6	/* GenDesc - system context menu */
-#define KEY_MEDIA_REPEAT	0x1b7	/* Consumer - transport control */
-#define KEY_10CHANNELSUP	0x1b8	/* 10 channels up (10+) */
-#define KEY_10CHANNELSDOWN	0x1b9	/* 10 channels down (10-) */
-#define KEY_IMAGES		0x1ba	/* AL Image Browser */
-
-#define KEY_DEL_EOL		0x1c0
-#define KEY_DEL_EOS		0x1c1
-#define KEY_INS_LINE		0x1c2
-#define KEY_DEL_LINE		0x1c3
-
-#define KEY_FN			0x1d0
-#define KEY_FN_ESC		0x1d1
-#define KEY_FN_F1		0x1d2
-#define KEY_FN_F2		0x1d3
-#define KEY_FN_F3		0x1d4
-#define KEY_FN_F4		0x1d5
-#define KEY_FN_F5		0x1d6
-#define KEY_FN_F6		0x1d7
-#define KEY_FN_F7		0x1d8
-#define KEY_FN_F8		0x1d9
-#define KEY_FN_F9		0x1da
-#define KEY_FN_F10		0x1db
-#define KEY_FN_F11		0x1dc
-#define KEY_FN_F12		0x1dd
-#define KEY_FN_1		0x1de
-#define KEY_FN_2		0x1df
-#define KEY_FN_D		0x1e0
-#define KEY_FN_E		0x1e1
-#define KEY_FN_F		0x1e2
-#define KEY_FN_S		0x1e3
-#define KEY_FN_B		0x1e4
-
-#define KEY_BRL_DOT1		0x1f1
-#define KEY_BRL_DOT2		0x1f2
-#define KEY_BRL_DOT3		0x1f3
-#define KEY_BRL_DOT4		0x1f4
-#define KEY_BRL_DOT5		0x1f5
-#define KEY_BRL_DOT6		0x1f6
-#define KEY_BRL_DOT7		0x1f7
-#define KEY_BRL_DOT8		0x1f8
-#define KEY_BRL_DOT9		0x1f9
-#define KEY_BRL_DOT10		0x1fa
-
-#define KEY_NUMERIC_0		0x200	/* used by phones, remote controls, */
-#define KEY_NUMERIC_1		0x201	/* and other keypads */
-#define KEY_NUMERIC_2		0x202
-#define KEY_NUMERIC_3		0x203
-#define KEY_NUMERIC_4		0x204
-#define KEY_NUMERIC_5		0x205
-#define KEY_NUMERIC_6		0x206
-#define KEY_NUMERIC_7		0x207
-#define KEY_NUMERIC_8		0x208
-#define KEY_NUMERIC_9		0x209
-#define KEY_NUMERIC_STAR	0x20a
-#define KEY_NUMERIC_POUND	0x20b
-
-#define KEY_CAMERA_FOCUS	0x210
-#define KEY_WPS_BUTTON		0x211	/* WiFi Protected Setup key */
-
-#define KEY_TOUCHPAD_TOGGLE	0x212	/* Request switch touchpad on or off */
-#define KEY_TOUCHPAD_ON		0x213
-#define KEY_TOUCHPAD_OFF	0x214
-
-#define KEY_CAMERA_ZOOMIN	0x215
-#define KEY_CAMERA_ZOOMOUT	0x216
-#define KEY_CAMERA_UP		0x217
-#define KEY_CAMERA_DOWN		0x218
-#define KEY_CAMERA_LEFT		0x219
-#define KEY_CAMERA_RIGHT	0x21a
-
-#define KEY_ATTENDANT_ON	0x21b
-#define KEY_ATTENDANT_OFF	0x21c
-#define KEY_ATTENDANT_TOGGLE	0x21d	/* Attendant call on or off */
-#define KEY_LIGHTS_TOGGLE	0x21e	/* Reading light on or off */
-
-#define BTN_DPAD_UP		0x220
-#define BTN_DPAD_DOWN		0x221
-#define BTN_DPAD_LEFT		0x222
-#define BTN_DPAD_RIGHT		0x223
+#include "linux-event-codes.h"
 
 #define MATRIX_KEY(row, col, code)	\
 	((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF))

new file mode 120000
index 0000000..693bbcd
@@ -0,0 +1 @@
+../../uapi/linux/input-event-codes.h
\ No newline@end of file