X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=linux%2Fin_evdev.c;h=8a002960c17f74f80ef75cb8d6f7ca11fa63b420;hb=f6eaae4f09c6abab99692900a31c1df2a06b99af;hp=264b182520505dccf322a9aaf0fdb937106c7e6e;hpb=289cd18ef05c122c79ae2483740851b43a53b7ff;p=libpicofe.git

diff --git a/linux/in_evdev.c b/linux/in_evdev.c
index 264b182..8a00296 100644
--- a/linux/in_evdev.c
+++ b/linux/in_evdev.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -9,25 +10,145 @@
 #include <errno.h>
 
 #include "../common/input.h"
-#include "event.h"
+#include "in_evdev.h"
 
-#define BIT(x) (keybits[(x)/sizeof(keybits[0])/8] & \
+typedef struct {
+	int fd;
+	int *kbits;
+	int abs_lzone;
+	int abs_rzone;
+	int abs_tzone;
+	int abs_bzone;
+	int abs_lastx;
+	int abs_lasty;
+} in_evdev_t;
+
+#ifndef KEY_CNT
+#define KEY_CNT (KEY_MAX + 1)
+#endif
+
+#define KEYBITS_BIT(x) (keybits[(x)/sizeof(keybits[0])/8] & \
+	(1 << ((x) & (sizeof(keybits[0])*8-1))))
+
+#define KEYBITS_BIT_SET(x) (keybits[(x)/sizeof(keybits[0])/8] |= \
 	(1 << ((x) & (sizeof(keybits[0])*8-1))))
 
-int in_evdev_probe(void)
+#define KEYBITS_BIT_CLEAR(x) (keybits[(x)/sizeof(keybits[0])/8] &= \
+	~(1 << ((x) & (sizeof(keybits[0])*8-1))))
+
+static const char * const in_evdev_prefix = "evdev:";
+static const char * const in_evdev_keys[KEY_CNT] = {
+	[0 ... KEY_MAX] = NULL,
+	[KEY_RESERVED] = "Reserved",		[KEY_ESC] = "Esc",
+	[KEY_1] = "1",				[KEY_2] = "2",
+	[KEY_3] = "3",				[KEY_4] = "4",
+	[KEY_5] = "5",				[KEY_6] = "6",
+	[KEY_7] = "7",				[KEY_8] = "8",
+	[KEY_9] = "9",				[KEY_0] = "0",
+	[KEY_MINUS] = "Minus",			[KEY_EQUAL] = "Equal",
+	[KEY_BACKSPACE] = "Backspace",		[KEY_TAB] = "Tab",
+	[KEY_Q] = "Q",				[KEY_W] = "W",
+	[KEY_E] = "E",				[KEY_R] = "R",
+	[KEY_T] = "T",				[KEY_Y] = "Y",
+	[KEY_U] = "U",				[KEY_I] = "I",
+	[KEY_O] = "O",				[KEY_P] = "P",
+	[KEY_LEFTBRACE] = "LeftBrace",		[KEY_RIGHTBRACE] = "RightBrace",
+	[KEY_ENTER] = "Enter",			[KEY_LEFTCTRL] = "LeftControl",
+	[KEY_A] = "A",				[KEY_S] = "S",
+	[KEY_D] = "D",				[KEY_F] = "F",
+	[KEY_G] = "G",				[KEY_H] = "H",
+	[KEY_J] = "J",				[KEY_K] = "K",
+	[KEY_L] = "L",				[KEY_SEMICOLON] = "Semicolon",
+	[KEY_APOSTROPHE] = "Apostrophe",	[KEY_GRAVE] = "Grave",
+	[KEY_LEFTSHIFT] = "LeftShift",		[KEY_BACKSLASH] = "BackSlash",
+	[KEY_Z] = "Z",				[KEY_X] = "X",
+	[KEY_C] = "C",				[KEY_V] = "V",
+	[KEY_B] = "B",				[KEY_N] = "N",
+	[KEY_M] = "M",				[KEY_COMMA] = "Comma",
+	[KEY_DOT] = "Dot",			[KEY_SLASH] = "Slash",
+	[KEY_RIGHTSHIFT] = "RightShift",	[KEY_KPASTERISK] = "KPAsterisk",
+	[KEY_LEFTALT] = "LeftAlt",		[KEY_SPACE] = "Space",
+	[KEY_CAPSLOCK] = "CapsLock",		[KEY_F1] = "F1",
+	[KEY_F2] = "F2",			[KEY_F3] = "F3",
+	[KEY_F4] = "F4",			[KEY_F5] = "F5",
+	[KEY_F6] = "F6",			[KEY_F7] = "F7",
+	[KEY_F8] = "F8",			[KEY_F9] = "F9",
+	[KEY_F10] = "F10",			[KEY_NUMLOCK] = "NumLock",
+	[KEY_SCROLLLOCK] = "ScrollLock",	[KEY_KP7] = "KP7",
+	[KEY_KP8] = "KP8",			[KEY_KP9] = "KP9",
+	[KEY_KPMINUS] = "KPMinus",		[KEY_KP4] = "KP4",
+	[KEY_KP5] = "KP5",			[KEY_KP6] = "KP6",
+	[KEY_KPPLUS] = "KPPlus",		[KEY_KP1] = "KP1",
+	[KEY_KP2] = "KP2",			[KEY_KP3] = "KP3",
+	[KEY_KP0] = "KP0",			[KEY_KPDOT] = "KPDot",
+	[KEY_ZENKAKUHANKAKU] = "Zenkaku/Hankaku", [KEY_102ND] = "102nd",
+	[KEY_F11] = "F11",			[KEY_F12] = "F12",
+	[KEY_KPJPCOMMA] = "KPJpComma",		[KEY_KPENTER] = "KPEnter",
+	[KEY_RIGHTCTRL] = "RightCtrl",		[KEY_KPSLASH] = "KPSlash",
+	[KEY_SYSRQ] = "SysRq",			[KEY_RIGHTALT] = "RightAlt",
+	[KEY_LINEFEED] = "LineFeed",		[KEY_HOME] = "Home",
+	[KEY_UP] = "Up",			[KEY_PAGEUP] = "PageUp",
+	[KEY_LEFT] = "Left",			[KEY_RIGHT] = "Right",
+	[KEY_END] = "End",			[KEY_DOWN] = "Down",
+	[KEY_PAGEDOWN] = "PageDown",		[KEY_INSERT] = "Insert",
+	[KEY_DELETE] = "Delete",		[KEY_MACRO] = "Macro",
+	[KEY_HELP] = "Help",			[KEY_MENU] = "Menu",
+	[KEY_COFFEE] = "Coffee",		[KEY_DIRECTION] = "Direction",
+	[BTN_0] = "Btn0",			[BTN_1] = "Btn1",
+	[BTN_2] = "Btn2",			[BTN_3] = "Btn3",
+	[BTN_4] = "Btn4",			[BTN_5] = "Btn5",
+	[BTN_6] = "Btn6",			[BTN_7] = "Btn7",
+	[BTN_8] = "Btn8",			[BTN_9] = "Btn9",
+	[BTN_LEFT] = "LeftBtn",			[BTN_RIGHT] = "RightBtn",
+	[BTN_MIDDLE] = "MiddleBtn",		[BTN_SIDE] = "SideBtn",
+	[BTN_EXTRA] = "ExtraBtn",		[BTN_FORWARD] = "ForwardBtn",
+	[BTN_BACK] = "BackBtn",			[BTN_TASK] = "TaskBtn",
+	[BTN_TRIGGER] = "Trigger",		[BTN_THUMB] = "ThumbBtn",
+	[BTN_THUMB2] = "ThumbBtn2",		[BTN_TOP] = "TopBtn",
+	[BTN_TOP2] = "TopBtn2",			[BTN_PINKIE] = "PinkieBtn",
+	[BTN_BASE] = "BaseBtn",			[BTN_BASE2] = "BaseBtn2",
+	[BTN_BASE3] = "BaseBtn3",		[BTN_BASE4] = "BaseBtn4",
+	[BTN_BASE5] = "BaseBtn5",		[BTN_BASE6] = "BaseBtn6",
+	[BTN_DEAD] = "BtnDead",			[BTN_A] = "BtnA",
+	[BTN_B] = "BtnB",			[BTN_C] = "BtnC",
+	[BTN_X] = "BtnX",			[BTN_Y] = "BtnY",
+	[BTN_Z] = "BtnZ",			[BTN_TL] = "BtnTL",
+	[BTN_TR] = "BtnTR",			[BTN_TL2] = "BtnTL2",
+	[BTN_TR2] = "BtnTR2",			[BTN_SELECT] = "BtnSelect",
+	[BTN_START] = "BtnStart",		[BTN_MODE] = "BtnMode",
+	[BTN_THUMBL] = "BtnThumbL",		[BTN_THUMBR] = "BtnThumbR",
+	[BTN_TOUCH] = "Touch",			[BTN_STYLUS] = "Stylus",
+	[BTN_STYLUS2] = "Stylus2",		[BTN_TOOL_DOUBLETAP] = "Tool Doubletap",
+	[BTN_TOOL_TRIPLETAP] = "Tool Tripletap", [BTN_GEAR_DOWN] = "WheelBtn",
+	[BTN_GEAR_UP] = "Gear up",		[KEY_OK] = "Ok",
+};
+
+
+static void in_evdev_probe(void)
 {
+	long keybits[KEY_CNT / sizeof(long) / 8];
+	long absbits[(ABS_MAX+1) / sizeof(long) / 8];
 	int i;
 
+	// the kernel might support and return less keys then we know about,
+	// so make sure the buffers are clear.
+	memset(keybits, 0, sizeof(keybits));
+	memset(absbits, 0, sizeof(absbits));
+
 	for (i = 0;; i++)
 	{
-		int u, ret, fd, keybits[KEY_MAX/sizeof(int)];
 		int support = 0, count = 0;
+		in_evdev_t *dev;
+		int u, ret, fd;
 		char name[64];
 
 		snprintf(name, sizeof(name), "/dev/input/event%d", i);
 		fd = open(name, O_RDONLY|O_NONBLOCK);
-		if (fd == -1)
+		if (fd == -1) {
+			if (errno == EACCES)
+				continue;	/* maybe we can access next one */
 			break;
+		}
 
 		/* check supported events */
 		ret = ioctl(fd, EVIOCGBIT(0, sizeof(support)), &support);
@@ -46,76 +167,398 @@ int in_evdev_probe(void)
 		}
 
 		/* check for interesting keys */
-		for (u = 0; u < KEY_MAX; u++) {
-			if (BIT(u) && u != KEY_POWER && u != KEY_SLEEP)
+		for (u = 0; u < KEY_CNT; u++) {
+			if (KEYBITS_BIT(u) && u != KEY_POWER &&
+					u != KEY_SLEEP && u != BTN_TOUCH)
 				count++;
 		}
 
 		if (count == 0)
 			goto skip;
 
-		strcpy(name, "evdev:");
+		dev = calloc(1, sizeof(*dev));
+		if (dev == NULL)
+			goto skip;
+
+		ret = ioctl(fd, EVIOCGKEY(sizeof(keybits)), keybits);
+		if (ret == -1) {
+			printf("Warning: EVIOCGKEY not supported, will have to track state\n");
+			dev->kbits = calloc(KEY_CNT, sizeof(int));
+			if (dev->kbits == NULL) {
+				free(dev);
+				goto skip;
+			}
+		}
+
+		/* check for abs too */
+		if (support & (1 << EV_ABS)) {
+			struct input_absinfo ainfo;
+			int dist;
+			ret = ioctl(fd, EVIOCGBIT(EV_ABS, sizeof(absbits)), absbits);
+			if (ret == -1)
+				goto no_abs;
+			if (absbits[0] & (1 << ABS_X)) {
+				ret = ioctl(fd, EVIOCGABS(ABS_X), &ainfo);
+				if (ret == -1)
+					goto no_abs;
+				dist = ainfo.maximum - ainfo.minimum;
+				dev->abs_lzone = ainfo.minimum + dist / 4;
+				dev->abs_rzone = ainfo.maximum - dist / 4;
+			}
+			if (absbits[0] & (1 << ABS_Y)) {
+				ret = ioctl(fd, EVIOCGABS(ABS_Y), &ainfo);
+				if (ret == -1)
+					goto no_abs;
+				dist = ainfo.maximum - ainfo.minimum;
+				dev->abs_tzone = ainfo.minimum + dist / 4;
+				dev->abs_bzone = ainfo.maximum - dist / 4;
+			}
+		}
+
+no_abs:
+		dev->fd = fd;
+		strcpy(name, in_evdev_prefix);
 		ioctl(fd, EVIOCGNAME(sizeof(name)-6), name+6);
 		printf("in_evdev: found \"%s\" with %d events (type %08x)\n",
 			name+6, count, support);
-		in_register(name, IN_DRVID_EVDEV, (void *)fd);
+		in_register(name, IN_DRVID_EVDEV, fd, dev, KEY_CNT, 0);
 		continue;
 
 skip:
 		close(fd);
 	}
+}
 
-	return 0;
+static void in_evdev_free(void *drv_data)
+{
+	in_evdev_t *dev = drv_data;
+	if (dev == NULL)
+		return;
+	close(dev->fd);
+	free(dev);
 }
 
-void in_evdev_free(void *drv_data)
+static int in_evdev_get_bind_count(void)
 {
-	close((int)drv_data);
+	return KEY_CNT;
 }
 
-int in_evdev_bind_count(void)
+static void or_binds(const int *binds, int key, int *result)
 {
-	return 512;
+	int t;
+	for (t = 0; t < IN_BINDTYPE_COUNT; t++)
+		result[t] |= binds[IN_BIND_OFFS(key, t)];
 }
 
-int in_evdev_update(void *drv_data, int *binds)
+/* ORs result with binds of pressed buttons
+ * XXX: should measure performance hit of this func, might need to optimize */
+int in_evdev_update(void *drv_data, const int *binds, int *result)
 {
 	struct input_event ev[16];
-	int keybits[KEY_MAX/sizeof(int)];
-	int fd = (int)drv_data;
-	int result = 0, changed = 0;
+	struct input_absinfo ainfo;
+	int keybits_[KEY_CNT / sizeof(int)];
+	int *keybits = keybits_;
+	in_evdev_t *dev = drv_data;
 	int rd, ret, u;
 
-	while (1) {
-		rd = read(fd, ev, sizeof(ev));
-		if (rd < (int)sizeof(ev[0])) {
-			if (errno != EAGAIN)
-				perror("in_evdev: read failed");
-			break;
+	if (dev->kbits == NULL) {
+		ret = ioctl(dev->fd, EVIOCGKEY(sizeof(keybits_)), keybits_);
+		if (ret == -1) {
+			perror("in_evdev: ioctl failed");
+			return -1;
+		}
+	}
+	else {
+		keybits = dev->kbits;
+		while (1) {
+			rd = read(dev->fd, ev, sizeof(ev));
+			if (rd < (int)sizeof(ev[0])) {
+				if (errno != EAGAIN)
+					perror("in_evdev: read failed");
+				break;
+			}
+			for (u = 0; u < rd / sizeof(ev[0]); u++) {
+				if (ev[u].type != EV_KEY)
+					continue;
+				else if (ev[u].value == 1)
+					KEYBITS_BIT_SET(ev[u].code);
+				else if (ev[u].value == 0)
+					KEYBITS_BIT_CLEAR(ev[u].code);
+			}
+		}
+	}
+
+	for (u = 0; u < KEY_CNT; u++) {
+		if (KEYBITS_BIT(u))
+			or_binds(binds, u, result);
+	}
+
+	/* map X and Y absolute to UDLR */
+	if (dev->abs_lzone != 0) {
+		ret = ioctl(dev->fd, EVIOCGABS(ABS_X), &ainfo);
+		if (ret != -1) {
+			if (ainfo.value < dev->abs_lzone) or_binds(binds, KEY_LEFT, result);
+			if (ainfo.value > dev->abs_rzone) or_binds(binds, KEY_RIGHT, result);
+		}
+	}
+	if (dev->abs_tzone != 0) {
+		ret = ioctl(dev->fd, EVIOCGABS(ABS_Y), &ainfo);
+		if (ret != -1) {
+			if (ainfo.value < dev->abs_tzone) or_binds(binds, KEY_UP, result);
+			if (ainfo.value > dev->abs_bzone) or_binds(binds, KEY_DOWN, result);
+		}
+	}
+
+	return 0;
+}
+
+static void in_evdev_set_blocking(void *drv_data, int y)
+{
+	in_evdev_t *dev = drv_data;
+	long flags;
+	int ret;
+
+	flags = (long)fcntl(dev->fd, F_GETFL);
+	if ((int)flags == -1) {
+		perror("in_evdev: F_GETFL fcntl failed");
+		return;
+	}
+
+	if (flags & O_NONBLOCK) {
+		/* flush the event queue */
+		struct input_event ev;
+		do {
+			ret = read(dev->fd, &ev, sizeof(ev));
+		}
+		while (ret == sizeof(ev));
+	}
+
+	if (y)
+		flags &= ~O_NONBLOCK;
+	else
+		flags |=  O_NONBLOCK;
+	ret = fcntl(dev->fd, F_SETFL, flags);
+	if (ret == -1)
+		perror("in_evdev: F_SETFL fcntl failed");
+}
+
+static int in_evdev_update_keycode(void *data, int *is_down)
+{
+	in_evdev_t *dev = data;
+	struct input_event ev;
+	int rd;
+
+	if (is_down != NULL)
+		*is_down = 0;
+
+	rd = read(dev->fd, &ev, sizeof(ev));
+	if (rd < (int) sizeof(ev)) {
+		if (errno != EAGAIN) {
+			perror("in_evdev: error reading");
+			sleep(1);
 		}
+		return -1;
+	}
+
+	if (ev.type == EV_KEY) {
+		if (ev.value < 0 || ev.value > 1)
+			return -1;
+		if (is_down != NULL)
+			*is_down = ev.value;
+		return ev.code;
+	}
+	else if (ev.type == EV_ABS)
+	{
+		int down = 0;
+		if (dev->abs_lzone != 0 && ev.code == ABS_X) {
+			if (ev.value < dev->abs_lzone) {
+				down = 1;
+				dev->abs_lastx = KEY_LEFT;
+			}
+			else if (ev.value > dev->abs_rzone) {
+				down = 1;
+				dev->abs_lastx = KEY_RIGHT;
+			}
+			if (is_down != NULL)
+				*is_down = down;
+			return dev->abs_lastx;
+		}
+		if (dev->abs_tzone != 0 && ev.code == ABS_Y) {
+			if (ev.value < dev->abs_tzone) {
+				down = 1;
+				dev->abs_lasty = KEY_UP;
+			}
+			else if (ev.value > dev->abs_bzone) {
+				down = 1;
+				dev->abs_lasty = KEY_DOWN;
+			}
+			if (is_down != NULL)
+				*is_down = down;
+			return dev->abs_lasty;
+		}
+	}
+
+	return -1;
+}
+
+static const struct {
+	short key;
+	short pbtn;
+} key_pbtn_map[] =
+{
+	{ KEY_UP,	PBTN_UP },
+	{ KEY_DOWN,	PBTN_DOWN },
+	{ KEY_LEFT,	PBTN_LEFT },
+	{ KEY_RIGHT,	PBTN_RIGHT },
+	{ KEY_ENTER,	PBTN_MOK },
+	{ KEY_END,	PBTN_MOK },
+	{ BTN_TRIGGER,	PBTN_MOK },
+	{ KEY_ESC,	PBTN_MBACK },
+	{ KEY_PAGEDOWN,	PBTN_MBACK },
+	{ BTN_THUMB,	PBTN_MBACK },
+	{ KEY_A,	PBTN_MA2 },
+	{ KEY_HOME,	PBTN_MA2 },
+	{ KEY_S,	PBTN_MA3 },
+	{ KEY_PAGEUP,	PBTN_MA3 },
+	{ KEY_BACKSLASH,  PBTN_MENU },
+	{ KEY_LEFTCTRL,   PBTN_MENU },
+	{ KEY_RIGHTSHIFT, PBTN_L },
+	{ KEY_LEFTBRACE,  PBTN_L },
+	{ KEY_RIGHTCTRL,  PBTN_R },
+	{ KEY_RIGHTBRACE, PBTN_R },
+};
+
+#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0]))
+
+static int in_evdev_menu_translate(int keycode)
+{
+	int i;
+	if (keycode < 0)
+	{
+		/* menu -> kc */
+		keycode = -keycode;
+		for (i = 0; i < KEY_PBTN_MAP_SIZE; i++)
+			if (key_pbtn_map[i].pbtn == keycode)
+				return key_pbtn_map[i].key;
+	}
+	else
+	{
+		for (i = 0; i < KEY_PBTN_MAP_SIZE; i++)
+			if (key_pbtn_map[i].key == keycode)
+				return key_pbtn_map[i].pbtn;
+	}
+
+	return 0;
+}
+
+static int in_evdev_get_key_code(const char *key_name)
+{
+	int i;
 
-		changed = 1;
+	for (i = 0; i < KEY_CNT; i++) {
+		const char *k = in_evdev_keys[i];
+		if (k != NULL && strcasecmp(k, key_name) == 0)
+			return i;
 	}
 
-/*
-	if (!changed)
-		return 0;
-*/
-	ret = ioctl(fd, EVIOCGKEY(sizeof(keybits)), keybits);
+	return -1;
+}
+
+static const char *in_evdev_get_key_name(int keycode)
+{
+	const char *name = NULL;
+	if (keycode >= 0 && keycode <= KEY_MAX)
+		name = in_evdev_keys[keycode];
+	if (name == NULL)
+		name = "Unkn";
+	
+	return name;
+}
+
+static const struct {
+	short code;
+	char btype;
+	char bit;
+} in_evdev_def_binds[] =
+{
+	/* MXYZ SACB RLDU */
+	{ KEY_UP,	IN_BINDTYPE_PLAYER12, 0 },
+	{ KEY_DOWN,	IN_BINDTYPE_PLAYER12, 1 },
+	{ KEY_LEFT,	IN_BINDTYPE_PLAYER12, 2 },
+	{ KEY_RIGHT,	IN_BINDTYPE_PLAYER12, 3 },
+	{ KEY_S,	IN_BINDTYPE_PLAYER12, 4 },	/* B */
+	{ KEY_PAGEDOWN,	IN_BINDTYPE_PLAYER12, 4 },
+	{ KEY_D,	IN_BINDTYPE_PLAYER12, 5 },	/* C */
+	{ KEY_END,	IN_BINDTYPE_PLAYER12, 5 },
+	{ KEY_A,	IN_BINDTYPE_PLAYER12, 6 },	/* A */
+	{ KEY_HOME,	IN_BINDTYPE_PLAYER12, 6 },
+	{ KEY_ENTER,	IN_BINDTYPE_PLAYER12, 7 },
+	{ KEY_LEFTALT,	IN_BINDTYPE_PLAYER12, 7 },
+	{ KEY_RIGHTSHIFT,IN_BINDTYPE_EMU, PEVB_STATE_SAVE },
+	{ KEY_RIGHTCTRL, IN_BINDTYPE_EMU, PEVB_STATE_LOAD },
+	{ KEY_LEFTCTRL,	 IN_BINDTYPE_EMU, PEVB_MENU },
+};
+
+#define DEF_BIND_COUNT (sizeof(in_evdev_def_binds) / sizeof(in_evdev_def_binds[0]))
+
+static void in_evdev_get_def_binds(int *binds)
+{
+	int i;
+
+	for (i = 0; i < DEF_BIND_COUNT; i++)
+		binds[IN_BIND_OFFS(in_evdev_def_binds[i].code, in_evdev_def_binds[i].btype)] =
+			1 << in_evdev_def_binds[i].bit;
+}
+
+/* remove binds of missing keys, count remaining ones */
+static int in_evdev_clean_binds(void *drv_data, int *binds, int *def_binds)
+{
+	int keybits[KEY_CNT / sizeof(int)];
+	in_evdev_t *dev = drv_data;
+	int i, t, ret, offs, count = 0;
+
+	ret = ioctl(dev->fd, EVIOCGBIT(EV_KEY, sizeof(keybits)), keybits);
 	if (ret == -1) {
 		perror("in_evdev: ioctl failed");
-		return 0;
+		memset(keybits, 0xff, sizeof(keybits)); /* mark all as good */
+	}
+
+	if (dev->abs_lzone != 0) {
+		KEYBITS_BIT_SET(KEY_LEFT);
+		KEYBITS_BIT_SET(KEY_RIGHT);
+	}
+	if (dev->abs_tzone != 0) {
+		KEYBITS_BIT_SET(KEY_UP);
+		KEYBITS_BIT_SET(KEY_DOWN);
 	}
 
-	printf("#%d: ", fd);
-	for (u = 0; u < KEY_MAX; u++) {
-		if (BIT(u)) {
-			printf(" %d", u);
-			result |= binds[u];
+	for (i = 0; i < KEY_CNT; i++) {
+		for (t = 0; t < IN_BINDTYPE_COUNT; t++) {
+			offs = IN_BIND_OFFS(i, t);
+			if (!KEYBITS_BIT(i))
+				binds[offs] = def_binds[offs] = 0;
+			if (binds[offs])
+				count++;
 		}
 	}
-	printf("\n");
 
-	return result;
+	return count;
+}
+
+void in_evdev_init(void *vdrv)
+{
+	in_drv_t *drv = vdrv;
+
+	drv->prefix = in_evdev_prefix;
+	drv->probe = in_evdev_probe;
+	drv->free = in_evdev_free;
+	drv->get_bind_count = in_evdev_get_bind_count;
+	drv->get_def_binds = in_evdev_get_def_binds;
+	drv->clean_binds = in_evdev_clean_binds;
+	drv->set_blocking = in_evdev_set_blocking;
+	drv->update_keycode = in_evdev_update_keycode;
+	drv->menu_translate = in_evdev_menu_translate;
+	drv->get_key_code = in_evdev_get_key_code;
+	drv->get_key_name = in_evdev_get_key_name;
 }