Merge master.kernel.org:/pub/scm/linux/kernel/git/dtor/input

26 files changed, 986 insertions, 312 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index d2f0c67ba1fb..db2603ceabba 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -549,6 +549,7 @@ running once the system is up.
 			     keyboard and can not control its state
 			     (Don't attempt to blink the leds)
 	i8042.noaux	[HW] Don't check for auxiliary (== mouse) port
+	i8042.nokbd	[HW] Don't check/create keyboard port
 	i8042.nomux	[HW] Don't check presence of an active multiplexing
 			     controller
 	i8042.nopnp	[HW] Don't use ACPIPnP / PnPBIOS to discover KBD/AUX
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 1745065d8f78..449d029ad4f4 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -14,7 +14,7 @@
  * `Sticky' modifier keys, 951006.
  *
  * 11-11-96: SAK should now work in the raw mode (Martin Mares)
- * 
+ *
  * Modified to provide 'generic' keyboard support by Hamish Macdonald
  * Merge with the m68k keyboard driver and split-off of the PC low-level
  * parts by Geert Uytterhoeven, May 1997
@@ -52,7 +52,7 @@ extern void ctrl_alt_del(void);
 /*
  * Some laptops take the 789uiojklm,. keys as number pad when NumLock is on.
  * This seems a good reason to start with NumLock off. On HIL keyboards
- * of PARISC machines however there is no NumLock key and everyone expects the keypad 
+ * of PARISC machines however there is no NumLock key and everyone expects the keypad
  * to be used for numbers.
  */
 
@@ -76,17 +76,17 @@ void compute_shiftstate(void);
 	k_meta,		k_ascii,	k_lock,		k_lowercase,\
 	k_slock,	k_dead2,	k_ignore,	k_ignore
 
-typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value, 
+typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value,
 			    char up_flag, struct pt_regs *regs);
 static k_handler_fn K_HANDLERS;
 static k_handler_fn *k_handler[16] = { K_HANDLERS };
 
 #define FN_HANDLERS\
-	fn_null, 	fn_enter,	fn_show_ptregs,	fn_show_mem,\
-	fn_show_state,	fn_send_intr, 	fn_lastcons, 	fn_caps_toggle,\
-	fn_num,		fn_hold, 	fn_scroll_forw,	fn_scroll_back,\
-	fn_boot_it, 	fn_caps_on, 	fn_compose,	fn_SAK,\
-	fn_dec_console, fn_inc_console, fn_spawn_con, 	fn_bare_num
+	fn_null,	fn_enter,	fn_show_ptregs,	fn_show_mem,\
+	fn_show_state,	fn_send_intr,	fn_lastcons,	fn_caps_toggle,\
+	fn_num,		fn_hold,	fn_scroll_forw,	fn_scroll_back,\
+	fn_boot_it,	fn_caps_on,	fn_compose,	fn_SAK,\
+	fn_dec_console, fn_inc_console, fn_spawn_con,	fn_bare_num
 
 typedef void (fn_handler_fn)(struct vc_data *vc, struct pt_regs *regs);
 static fn_handler_fn FN_HANDLERS;
@@ -159,13 +159,13 @@ static int sysrq_alt;
  */
 int getkeycode(unsigned int scancode)
 {
-	struct list_head * node;
+	struct list_head *node;
 	struct input_dev *dev = NULL;
 
-	list_for_each(node,&kbd_handler.h_list) {
-		struct input_handle * handle = to_handle_h(node);
-		if (handle->dev->keycodesize) { 
-			dev = handle->dev; 
+	list_for_each(node, &kbd_handler.h_list) {
+		struct input_handle *handle = to_handle_h(node);
+		if (handle->dev->keycodesize) {
+			dev = handle->dev;
 			break;
 		}
 	}
@@ -181,15 +181,15 @@ int getkeycode(unsigned int scancode)
 
 int setkeycode(unsigned int scancode, unsigned int keycode)
 {
-	struct list_head * node;
+	struct list_head *node;
 	struct input_dev *dev = NULL;
 	unsigned int i, oldkey;
 
-	list_for_each(node,&kbd_handler.h_list) {
+	list_for_each(node, &kbd_handler.h_list) {
 		struct input_handle *handle = to_handle_h(node);
-		if (handle->dev->keycodesize) { 
-			dev = handle->dev; 
-			break; 
+		if (handle->dev->keycodesize) {
+			dev = handle->dev;
+			break;
 		}
 	}
 
@@ -200,7 +200,7 @@ int setkeycode(unsigned int scancode, unsigned int keycode)
 		return -EINVAL;
 	if (keycode < 0 || keycode > KEY_MAX)
 		return -EINVAL;
-	if (keycode >> (dev->keycodesize * 8))
+	if (dev->keycodesize < sizeof(keycode) && (keycode >> (dev->keycodesize * 8)))
 		return -EINVAL;
 
 	oldkey = SET_INPUT_KEYCODE(dev, scancode, keycode);
@@ -216,11 +216,11 @@ int setkeycode(unsigned int scancode, unsigned int keycode)
 }
 
 /*
- * Making beeps and bells. 
+ * Making beeps and bells.
  */
 static void kd_nosound(unsigned long ignored)
 {
-	struct list_head * node;
+	struct list_head *node;
 
 	list_for_each(node,&kbd_handler.h_list) {
 		struct input_handle *handle = to_handle_h(node);
@@ -237,12 +237,12 @@ static DEFINE_TIMER(kd_mksound_timer, kd_nosound, 0, 0);
 
 void kd_mksound(unsigned int hz, unsigned int ticks)
 {
-	struct list_head * node;
+	struct list_head *node;
 
 	del_timer(&kd_mksound_timer);
 
 	if (hz) {
-		list_for_each_prev(node,&kbd_handler.h_list) {
+		list_for_each_prev(node, &kbd_handler.h_list) {
 			struct input_handle *handle = to_handle_h(node);
 			if (test_bit(EV_SND, handle->dev->evbit)) {
 				if (test_bit(SND_TONE, handle->dev->sndbit)) {
@@ -337,19 +337,19 @@ static void to_utf8(struct vc_data *vc, ushort c)
 	if (c < 0x80)
 		/*  0******* */
 		put_queue(vc, c);
-    	else if (c < 0x800) {
+	else if (c < 0x800) {
 		/* 110***** 10****** */
-		put_queue(vc, 0xc0 | (c >> 6)); 
+		put_queue(vc, 0xc0 | (c >> 6));
 		put_queue(vc, 0x80 | (c & 0x3f));
-    	} else {
+	} else {
 		/* 1110**** 10****** 10****** */
 		put_queue(vc, 0xe0 | (c >> 12));
 		put_queue(vc, 0x80 | ((c >> 6) & 0x3f));
 		put_queue(vc, 0x80 | (c & 0x3f));
-    	}
+	}
 }
 
-/* 
+/*
  * Called after returning from RAW mode or when changing consoles - recompute
  * shift_down[] and shift_state from key_down[] maybe called when keymap is
  * undefined, so that shiftkey release is seen
@@ -360,7 +360,7 @@ void compute_shiftstate(void)
 
 	shift_state = 0;
 	memset(shift_down, 0, sizeof(shift_down));
-	
+
 	for (i = 0; i < ARRAY_SIZE(key_down); i++) {
 
 		if (!key_down[i])
@@ -499,9 +499,9 @@ static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs)
 	if (want_console != -1)
 		cur = want_console;
 
-	for (i = cur-1; i != cur; i--) {
+	for (i = cur - 1; i != cur; i--) {
 		if (i == -1)
-			i = MAX_NR_CONSOLES-1;
+			i = MAX_NR_CONSOLES - 1;
 		if (vc_cons_allocated(i))
 			break;
 	}
@@ -567,9 +567,9 @@ static void fn_compose(struct vc_data *vc, struct pt_regs *regs)
 
 static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs)
 {
-        if (spawnpid)
-	   if(kill_proc(spawnpid, spawnsig, 1))
-	     spawnpid = 0;
+	if (spawnpid)
+		if (kill_proc(spawnpid, spawnsig, 1))
+			spawnpid = 0;
 }
 
 static void fn_SAK(struct vc_data *vc, struct pt_regs *regs)
@@ -603,8 +603,8 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct
 		return;
 	if (value >= ARRAY_SIZE(fn_handler))
 		return;
-	if ((kbd->kbdmode == VC_RAW || 
-	     kbd->kbdmode == VC_MEDIUMRAW) && 
+	if ((kbd->kbdmode == VC_RAW ||
+	     kbd->kbdmode == VC_MEDIUMRAW) &&
 	     value != KVAL(K_SAK))
 		return;		/* SAK is allowed even in raw mode */
 	fn_handler[value](vc, regs);
@@ -894,11 +894,11 @@ static inline unsigned char getleds(void)
 
 static void kbd_bh(unsigned long dummy)
 {
-	struct list_head * node;
+	struct list_head *node;
 	unsigned char leds = getleds();
 
 	if (leds != ledstate) {
-		list_for_each(node,&kbd_handler.h_list) {
+		list_for_each(node, &kbd_handler.h_list) {
 			struct input_handle * handle = to_handle_h(node);
 			input_event(handle->dev, EV_LED, LED_SCROLLL, !!(leds & 0x01));
 			input_event(handle->dev, EV_LED, LED_NUML,    !!(leds & 0x02));
@@ -963,11 +963,11 @@ static int sparc_l1_a_state = 0;
 extern void sun_do_break(void);
 #endif
 
-static int emulate_raw(struct vc_data *vc, unsigned int keycode, 
+static int emulate_raw(struct vc_data *vc, unsigned int keycode,
 		       unsigned char up_flag)
 {
 	if (keycode > 255 || !x86_keycodes[keycode])
-		return -1; 
+		return -1;
 
 	switch (keycode) {
 		case KEY_PAUSE:
@@ -981,7 +981,7 @@ static int emulate_raw(struct vc_data *vc, unsigned int keycode,
 		case KEY_HANJA:
 			if (!up_flag) put_queue(vc, 0xf2);
 			return 0;
-	} 
+	}
 
 	if (keycode == KEY_SYSRQ && sysrq_alt) {
 		put_queue(vc, 0x54 | up_flag);
@@ -1104,11 +1104,12 @@ static void kbd_keycode(unsigned int keycode, int down,
 	else
 		clear_bit(keycode, key_down);
 
-	if (rep && (!vc_kbd_mode(kbd, VC_REPEAT) || (tty && 
-		(!L_ECHO(tty) && tty->driver->chars_in_buffer(tty))))) {
+	if (rep &&
+	    (!vc_kbd_mode(kbd, VC_REPEAT) ||
+	     (tty && !L_ECHO(tty) && tty->driver->chars_in_buffer(tty)))) {
 		/*
 		 * Don't repeat a key if the input buffers are not empty and the
-		 * characters get aren't echoed locally. This makes key repeat 
+		 * characters get aren't echoed locally. This makes key repeat
 		 * usable with slow applications and under heavy loads.
 		 */
 		return;
@@ -1130,7 +1131,8 @@ static void kbd_keycode(unsigned int keycode, int down,
 	type = KTYP(keysym);
 
 	if (type < 0xf0) {
-		if (down && !raw_mode) to_utf8(vc, keysym);
+		if (down && !raw_mode)
+			to_utf8(vc, keysym);
 		return;
 	}
 
@@ -1154,7 +1156,7 @@ static void kbd_keycode(unsigned int keycode, int down,
 		kbd->slockstate = 0;
 }
 
-static void kbd_event(struct input_handle *handle, unsigned int event_type, 
+static void kbd_event(struct input_handle *handle, unsigned int event_type,
 		      unsigned int event_code, int value)
 {
 	if (event_type == EV_MSC && event_code == MSC_RAW && HW_RAW(handle->dev))
@@ -1166,15 +1168,13 @@ static void kbd_event(struct input_handle *handle, unsigned int event_type,
 	schedule_console_callback();
 }
 
-static char kbd_name[] = "kbd";
-
 /*
  * When a keyboard (or other input device) is found, the kbd_connect
  * function is called. The function then looks at the device, and if it
  * likes it, it can open it and get events from it. In this (kbd_connect)
  * function, we should decide which VT to bind that keyboard to initially.
  */
-static struct input_handle *kbd_connect(struct input_handler *handler, 
+static struct input_handle *kbd_connect(struct input_handler *handler,
 					struct input_dev *dev,
 					struct input_device_id *id)
 {
@@ -1182,18 +1182,19 @@ static struct input_handle *kbd_connect(struct input_handler *handler,
 	int i;
 
 	for (i = KEY_RESERVED; i < BTN_MISC; i++)
-		if (test_bit(i, dev->keybit)) break;
+		if (test_bit(i, dev->keybit))
+			break;
 
-	if ((i == BTN_MISC) && !test_bit(EV_SND, dev->evbit)) 
+	if (i == BTN_MISC && !test_bit(EV_SND, dev->evbit))
 		return NULL;
 
-	if (!(handle = kmalloc(sizeof(struct input_handle), GFP_KERNEL))) 
+	if (!(handle = kmalloc(sizeof(struct input_handle), GFP_KERNEL)))
 		return NULL;
 	memset(handle, 0, sizeof(struct input_handle));
 
 	handle->dev = dev;
 	handle->handler = handler;
-	handle->name = kbd_name;
+	handle->name = "kbd";
 
 	input_open_device(handle);
 	kbd_refresh_leds(handle);
@@ -1212,11 +1213,11 @@ static struct input_device_id kbd_ids[] = {
                 .flags = INPUT_DEVICE_ID_MATCH_EVBIT,
                 .evbit = { BIT(EV_KEY) },
         },
-	
+
 	{
                 .flags = INPUT_DEVICE_ID_MATCH_EVBIT,
                 .evbit = { BIT(EV_SND) },
-        },	
+        },
 
 	{ },    /* Terminating entry */
 };
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 60b696e9336b..3738d173f9a6 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -322,7 +322,7 @@ static long evdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			if (t < 0 || t >= dev->keycodemax || !dev->keycodesize) return -EINVAL;
 			if (get_user(v, ip + 1)) return -EFAULT;
 			if (v < 0 || v > KEY_MAX) return -EINVAL;
-			if (v >> (dev->keycodesize * 8)) return -EINVAL;
+			if (dev->keycodesize < sizeof(v) && (v >> (dev->keycodesize * 8))) return -EINVAL;
 			u = SET_INPUT_KEYCODE(dev, t, v);
 			clear_bit(u, dev->keybit);
 			set_bit(v, dev->keybit);
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
index 58728ebaaf80..e5a31e55d3e2 100644
--- a/drivers/input/joystick/iforce/iforce-packets.c
+++ b/drivers/input/joystick/iforce/iforce-packets.c
@@ -249,9 +249,6 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data,
 
 int iforce_get_id_packet(struct iforce *iforce, char *packet)
 {
-	DECLARE_WAITQUEUE(wait, current);
-	int timeout = HZ; /* 1 second */
-
 	switch (iforce->bus) {
 
 	case IFORCE_USB:
@@ -260,22 +257,13 @@ int iforce_get_id_packet(struct iforce *iforce, char *packet)
 		iforce->cr.bRequest = packet[0];
 		iforce->ctrl->dev = iforce->usbdev;
 
-		set_current_state(TASK_INTERRUPTIBLE);
-		add_wait_queue(&iforce->wait, &wait);
-
-		if (usb_submit_urb(iforce->ctrl, GFP_ATOMIC)) {
-			set_current_state(TASK_RUNNING);
-			remove_wait_queue(&iforce->wait, &wait);
+		if (usb_submit_urb(iforce->ctrl, GFP_ATOMIC))
 			return -1;
-		}
 
-		while (timeout && iforce->ctrl->status == -EINPROGRESS)
-			timeout = schedule_timeout(timeout);
+		wait_event_interruptible_timeout(iforce->wait,
+			iforce->ctrl->status != -EINPROGRESS, HZ);
 
-		set_current_state(TASK_RUNNING);
-		remove_wait_queue(&iforce->wait, &wait);
-
-		if (!timeout) {
+		if (iforce->ctrl->status != -EINPROGRESS) {
 			usb_unlink_urb(iforce->ctrl);
 			return -1;
 		}
@@ -290,16 +278,10 @@ int iforce_get_id_packet(struct iforce *iforce, char *packet)
 		iforce->expect_packet = FF_CMD_QUERY;
 		iforce_send_packet(iforce, FF_CMD_QUERY, packet);
 
-		set_current_state(TASK_INTERRUPTIBLE);
-		add_wait_queue(&iforce->wait, &wait);
-
-		while (timeout && iforce->expect_packet)
-			timeout = schedule_timeout(timeout);
-
-		set_current_state(TASK_RUNNING);
-		remove_wait_queue(&iforce->wait, &wait);
+		wait_event_interruptible_timeout(iforce->wait,
+			!iforce->expect_packet, HZ);
 
-		if (!timeout) {
+		if (iforce->expect_packet) {
 			iforce->expect_packet = 0;
 			return -1;
 		}
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index 6369a24684fe..58600f91eff5 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -95,6 +95,7 @@ static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs)
 		goto exit;
 	}
 
+	wake_up(&iforce->wait);
 	iforce_process_packet(iforce,
 		(iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1, regs);
 
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 4d4985b59abf..1ad8c2ee7dbf 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -208,6 +208,7 @@ struct atkbd {
 	unsigned char resend;
 	unsigned char release;
 	unsigned char bat_xl;
+	unsigned char err_xl;
 	unsigned int last;
 	unsigned long time;
 };
@@ -296,15 +297,18 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 		if (atkbd->emul ||
 		    !(code == ATKBD_RET_EMUL0 || code == ATKBD_RET_EMUL1 ||
 		      code == ATKBD_RET_HANGUEL || code == ATKBD_RET_HANJA ||
-		      code == ATKBD_RET_ERR ||
+		     (code == ATKBD_RET_ERR && !atkbd->err_xl) ||
 	             (code == ATKBD_RET_BAT && !atkbd->bat_xl))) {
 			atkbd->release = code >> 7;
 			code &= 0x7f;
 		}
 
-		if (!atkbd->emul &&
-		     (code & 0x7f) == (ATKBD_RET_BAT & 0x7f))
+		if (!atkbd->emul) {
+		     if ((code & 0x7f) == (ATKBD_RET_BAT & 0x7f))
 			atkbd->bat_xl = !atkbd->release;
+		     if ((code & 0x7f) == (ATKBD_RET_ERR & 0x7f))
+			atkbd->err_xl = !atkbd->release;
+		}
 	}
 
 	switch (code) {
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index 596964ceb96d..4bae5d89348d 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -44,7 +44,7 @@ MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
 static unsigned char sunkbd_keycode[128] = {
-	  0,128,114,129,115, 59, 60, 68, 61, 87, 62, 88, 63,100, 64,  0,
+	  0,128,114,129,115, 59, 60, 68, 61, 87, 62, 88, 63,100, 64,112,
 	 65, 66, 67, 56,103,119, 99, 70,105,130,131,108,106,  1,  2,  3,
 	  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 41, 14,110,113, 98, 55,
 	116,132, 83,133,102, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index c4909b49337d..82b330bbf068 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -15,4 +15,4 @@ obj-$(CONFIG_MOUSE_SERIAL)	+= sermouse.o
 obj-$(CONFIG_MOUSE_HIL)		+= hil_ptr.o
 obj-$(CONFIG_MOUSE_VSXXXAA)	+= vsxxxaa.o
 
-psmouse-objs  := psmouse-base.o alps.o logips2pp.o synaptics.o lifebook.o
+psmouse-objs  := psmouse-base.o alps.o logips2pp.o synaptics.o lifebook.o trackpoint.o
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 0d68e5e0182a..b20783f9748a 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -170,7 +170,7 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
 	input_report_key(dev, BTN_TOOL_FINGER, z > 0);
 
 	if (priv->i->flags & ALPS_WHEEL)
-		input_report_rel(dev, REL_WHEEL, ((packet[0] >> 4) & 0x07) | ((packet[2] >> 2) & 0x08));
+		input_report_rel(dev, REL_WHEEL, ((packet[2] << 1) & 0x08) - ((packet[0] >> 4) & 0x07));
 
 	if (priv->i->flags & (ALPS_FW_BK_1 | ALPS_FW_BK_2)) {
 		input_report_key(dev, BTN_FORWARD, forward);
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 48d2b20d2642..7df96525222e 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -150,12 +150,12 @@ static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscr
 	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
 }
 
-static ssize_t psmouse_attr_show_smartscroll(struct psmouse *psmouse, char *buf)
+static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, void *data, char *buf)
 {
 	return sprintf(buf, "%d\n", psmouse->smartscroll ? 1 : 0);
 }
 
-static ssize_t psmouse_attr_set_smartscroll(struct psmouse *psmouse, const char *buf, size_t count)
+static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, const char *buf, size_t count)
 {
 	unsigned long value;
 	char *rest;
@@ -169,7 +169,8 @@ static ssize_t psmouse_attr_set_smartscroll(struct psmouse *psmouse, const char
 	return count;
 }
 
-PSMOUSE_DEFINE_ATTR(smartscroll);
+PSMOUSE_DEFINE_ATTR(smartscroll, S_IWUSR | S_IRUGO, NULL,
+			ps2pp_attr_show_smartscroll, ps2pp_attr_set_smartscroll);
 
 /*
  * Support 800 dpi resolution _only_ if the user wants it (there are good
@@ -194,7 +195,7 @@ static void ps2pp_set_resolution(struct psmouse *psmouse, unsigned int resolutio
 
 static void ps2pp_disconnect(struct psmouse *psmouse)
 {
-	device_remove_file(&psmouse->ps2dev.serio->dev, &psmouse_attr_smartscroll);
+	device_remove_file(&psmouse->ps2dev.serio->dev, &psmouse_attr_smartscroll.dattr);
 }
 
 static struct ps2pp_info *get_model_info(unsigned char model)
@@ -222,6 +223,7 @@ static struct ps2pp_info *get_model_info(unsigned char model)
 		{ 80,	PS2PP_KIND_WHEEL,	PS2PP_SIDE_BTN | PS2PP_WHEEL },
 		{ 81,	PS2PP_KIND_WHEEL,	PS2PP_WHEEL },
 		{ 83,	PS2PP_KIND_WHEEL,	PS2PP_WHEEL },
+		{ 86,	PS2PP_KIND_WHEEL,	PS2PP_WHEEL },
 		{ 88,	PS2PP_KIND_WHEEL,	PS2PP_WHEEL },
 		{ 96,	0,			0 },
 		{ 97,	PS2PP_KIND_TP3,		PS2PP_WHEEL | PS2PP_HWHEEL },
@@ -379,7 +381,8 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 				psmouse->set_resolution = ps2pp_set_resolution;
 				psmouse->disconnect = ps2pp_disconnect;
 
-				device_create_file(&psmouse->ps2dev.serio->dev, &psmouse_attr_smartscroll);
+				device_create_file(&psmouse->ps2dev.serio->dev,
+						   &psmouse_attr_smartscroll.dattr);
 			}
 		}
 
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 12bdd3eff923..af24313ff5bb 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -25,6 +25,7 @@
 #include "logips2pp.h"
 #include "alps.h"
 #include "lifebook.h"
+#include "trackpoint.h"
 
 #define DRIVER_DESC	"PS/2 mouse driver"
 
@@ -57,10 +58,30 @@ static unsigned int psmouse_resetafter;
 module_param_named(resetafter, psmouse_resetafter, uint, 0644);
 MODULE_PARM_DESC(resetafter, "Reset device after so many bad packets (0 = never).");
 
-PSMOUSE_DEFINE_ATTR(protocol);
-PSMOUSE_DEFINE_ATTR(rate);
-PSMOUSE_DEFINE_ATTR(resolution);
-PSMOUSE_DEFINE_ATTR(resetafter);
+PSMOUSE_DEFINE_ATTR(protocol, S_IWUSR | S_IRUGO,
+			NULL,
+			psmouse_attr_show_protocol, psmouse_attr_set_protocol);
+PSMOUSE_DEFINE_ATTR(rate, S_IWUSR | S_IRUGO,
+			(void *) offsetof(struct psmouse, rate),
+			psmouse_show_int_attr, psmouse_attr_set_rate);
+PSMOUSE_DEFINE_ATTR(resolution, S_IWUSR | S_IRUGO,
+			(void *) offsetof(struct psmouse, resolution),
+			psmouse_show_int_attr, psmouse_attr_set_resolution);
+PSMOUSE_DEFINE_ATTR(resetafter, S_IWUSR | S_IRUGO,
+			(void *) offsetof(struct psmouse, resetafter),
+			psmouse_show_int_attr, psmouse_set_int_attr);
+
+static struct attribute *psmouse_attributes[] = {
+	&psmouse_attr_protocol.dattr.attr,
+	&psmouse_attr_rate.dattr.attr,
+	&psmouse_attr_resolution.dattr.attr,
+	&psmouse_attr_resetafter.dattr.attr,
+	NULL
+};
+
+static struct attribute_group psmouse_attribute_group = {
+	.attrs	= psmouse_attributes,
+};
 
 __obsolete_setup("psmouse_noext");
 __obsolete_setup("psmouse_resolution=");
@@ -520,6 +541,12 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		return PSMOUSE_IMPS;
 
 /*
+ * Try to initialize the IBM TrackPoint
+ */
+	if (max_proto > PSMOUSE_IMEX && trackpoint_detect(psmouse, set_properties) == 0)
+		return PSMOUSE_TRACKPOINT;
+
+/*
  * Okay, all failed, we have a standard mouse here. The number of the buttons
  * is still a question, though. We assume 3.
  */
@@ -600,6 +627,12 @@ static struct psmouse_protocol psmouse_protocols[] = {
 		.init		= lifebook_init,
 	},
 	{
+		.type		= PSMOUSE_TRACKPOINT,
+		.name		= "TPPS/2",
+		.alias		= "trackpoint",
+		.detect		= trackpoint_detect,
+	},
+	{
 		.type		= PSMOUSE_AUTO,
 		.name		= "auto",
 		.alias		= "any",
@@ -787,10 +820,7 @@ static void psmouse_disconnect(struct serio *serio)
 
 	psmouse = serio_get_drvdata(serio);
 
-	device_remove_file(&serio->dev, &psmouse_attr_protocol);
-	device_remove_file(&serio->dev, &psmouse_attr_rate);
-	device_remove_file(&serio->dev, &psmouse_attr_resolution);
-	device_remove_file(&serio->dev, &psmouse_attr_resetafter);
+	sysfs_remove_group(&serio->dev.kobj, &psmouse_attribute_group);
 
 	down(&psmouse_sem);
 
@@ -927,10 +957,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
 	if (parent && parent->pt_activate)
 		parent->pt_activate(parent);
 
-	device_create_file(&serio->dev, &psmouse_attr_protocol);
-	device_create_file(&serio->dev, &psmouse_attr_rate);
-	device_create_file(&serio->dev, &psmouse_attr_resolution);
-	device_create_file(&serio->dev, &psmouse_attr_resetafter);
+	sysfs_create_group(&serio->dev.kobj, &psmouse_attribute_group);
 
 	psmouse_activate(psmouse);
 
@@ -1027,10 +1054,12 @@ static struct serio_driver psmouse_drv = {
 	.cleanup	= psmouse_cleanup,
 };
 
-ssize_t psmouse_attr_show_helper(struct device *dev, char *buf,
-				 ssize_t (*handler)(struct psmouse *, char *))
+ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *devattr,
+				 char *buf)
 {
 	struct serio *serio = to_serio_port(dev);
+	struct psmouse_attribute *attr = to_psmouse_attr(devattr);
+	struct psmouse *psmouse;
 	int retval;
 
 	retval = serio_pin_driver(serio);
@@ -1042,19 +1071,21 @@ ssize_t psmouse_attr_show_helper(struct device *dev, char *buf,
 		goto out;
 	}
 
-	retval = handler(serio_get_drvdata(serio), buf);
+	psmouse = serio_get_drvdata(serio);
+
+	retval = attr->show(psmouse, attr->data, buf);
 
 out:
 	serio_unpin_driver(serio);
 	return retval;
 }
 
-ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t count,
-				ssize_t (*handler)(struct psmouse *, const char *, size_t))
+ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *devattr,
+				const char *buf, size_t count)
 {
 	struct serio *serio = to_serio_port(dev);
-	struct psmouse *psmouse = serio_get_drvdata(serio);
-	struct psmouse *parent = NULL;
+	struct psmouse_attribute *attr = to_psmouse_attr(devattr);
+	struct psmouse *psmouse, *parent = NULL;
 	int retval;
 
 	retval = serio_pin_driver(serio);
@@ -1070,6 +1101,8 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun
 	if (retval)
 		goto out_unpin;
 
+	psmouse = serio_get_drvdata(serio);
+
 	if (psmouse->state == PSMOUSE_IGNORE) {
 		retval = -ENODEV;
 		goto out_up;
@@ -1082,7 +1115,7 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun
 
 	psmouse_deactivate(psmouse);
 
-	retval = handler(psmouse, buf, count);
+	retval = attr->set(psmouse, attr->data, buf, count);
 
 	if (retval != -ENODEV)
 		psmouse_activate(psmouse);
@@ -1097,12 +1130,34 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun
 	return retval;
 }
 
-static ssize_t psmouse_attr_show_protocol(struct psmouse *psmouse, char *buf)
+static ssize_t psmouse_show_int_attr(struct psmouse *psmouse, void *offset, char *buf)
+{
+	unsigned long *field = (unsigned long *)((char *)psmouse + (size_t)offset);
+
+	return sprintf(buf, "%lu\n", *field);
+}
+
+static ssize_t psmouse_set_int_attr(struct psmouse *psmouse, void *offset, const char *buf, size_t count)
+{
+	unsigned long *field = (unsigned long *)((char *)psmouse + (size_t)offset);
+	unsigned long value;
+	char *rest;
+
+	value = simple_strtoul(buf, &rest, 10);
+	if (*rest)
+		return -EINVAL;
+
+	*field = value;
+
+	return count;
+}
+
+static ssize_t psmouse_attr_show_protocol(struct psmouse *psmouse, void *data, char *buf)
 {
 	return sprintf(buf, "%s\n", psmouse_protocol_by_type(psmouse->type)->name);
 }
 
-static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, const char *buf, size_t count)
+static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, const char *buf, size_t count)
 {
 	struct serio *serio = psmouse->ps2dev.serio;
 	struct psmouse *parent = NULL;
@@ -1166,12 +1221,7 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, const char *bu
 	return count;
 }
 
-static ssize_t psmouse_attr_show_rate(struct psmouse *psmouse, char *buf)
-{
-	return sprintf(buf, "%d\n", psmouse->rate);
-}
-
-static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, const char *buf, size_t count)
+static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, void *data, const char *buf, size_t count)
 {
 	unsigned long value;
 	char *rest;
@@ -1184,12 +1234,7 @@ static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, const char *buf, s
 	return count;
 }
 
-static ssize_t psmouse_attr_show_resolution(struct psmouse *psmouse, char *buf)
-{
-	return sprintf(buf, "%d\n", psmouse->resolution);
-}
-
-static ssize_t psmouse_attr_set_resolution(struct psmouse *psmouse, const char *buf, size_t count)
+static ssize_t psmouse_attr_set_resolution(struct psmouse *psmouse, void *data, const char *buf, size_t count)
 {
 	unsigned long value;
 	char *rest;
@@ -1202,23 +1247,6 @@ static ssize_t psmouse_attr_set_resolution(struct psmouse *psmouse, const char *
 	return count;
 }
 
-static ssize_t psmouse_attr_show_resetafter(struct psmouse *psmouse, char *buf)
-{
-	return sprintf(buf, "%d\n", psmouse->resetafter);
-}
-
-static ssize_t psmouse_attr_set_resetafter(struct psmouse *psmouse, const char *buf, size_t count)
-{
-	unsigned long value;
-	char *rest;
-
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest)
-		return -EINVAL;
-
-	psmouse->resetafter = value;
-	return count;
-}
 
 static int psmouse_set_maxproto(const char *val, struct kernel_param *kp)
 {
@@ -1234,7 +1262,7 @@ static int psmouse_set_maxproto(const char *val, struct kernel_param *kp)
 
 	*((unsigned int *)kp->arg) = proto->type;
 
-	return 0;					\
+	return 0;
 }
 
 static int psmouse_get_maxproto(char *buffer, struct kernel_param *kp)
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 86691cf43433..45d2bd774f00 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -78,6 +78,7 @@ enum psmouse_type {
 	PSMOUSE_SYNAPTICS,
 	PSMOUSE_ALPS,
 	PSMOUSE_LIFEBOOK,
+	PSMOUSE_TRACKPOINT,
 	PSMOUSE_AUTO		/* This one should always be last */
 };