19 files changed, 763 insertions, 159 deletions

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 35d998c3e578..81dd8c7211a7 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -37,6 +37,65 @@ config MOUSE_PS2
 	  To compile this driver as a module, choose M here: the
 	  module will be called psmouse.
 
+config MOUSE_PS2_ALPS
+	bool "ALPS PS/2 mouse protocol extension" if EMBEDDED
+	default y
+	depends on MOUSE_PS2
+	---help---
+	  Say Y here if you have an ALPS PS/2 touchpad connected to
+	  your system.
+
+	  If unsure, say Y.
+
+config MOUSE_PS2_LOGIPS2PP
+	bool "Logictech PS/2++ mouse protocol extension" if EMBEDDED
+	default y
+	depends on MOUSE_PS2
+	---help---
+	  Say Y here if you have a Logictech PS/2++ mouse connected to
+	  your system.
+
+	  If unsure, say Y.
+
+config MOUSE_PS2_SYNAPTICS
+	bool "Synaptics PS/2 mouse protocol extension" if EMBEDDED
+	default y
+	depends on MOUSE_PS2
+	---help---
+	  Say Y here if you have a Synaptics PS/2 TouchPad connected to
+	  your system.
+
+	  If unsure, say Y.
+
+config MOUSE_PS2_LIFEBOOK
+	bool "Fujitsu Lifebook PS/2 mouse protocol extension" if EMBEDDED
+	default y
+	depends on MOUSE_PS2
+	---help---
+	  Say Y here if you have a Fujitsu B-series Lifebook PS/2
+	  TouchScreen connected to your system.
+
+	  If unsure, say Y.
+
+config MOUSE_PS2_TRACKPOINT
+	bool "IBM Trackpoint PS/2 mouse protocol extension" if EMBEDDED
+	default y
+	depends on MOUSE_PS2
+	---help---
+	  Say Y here if you have an IBM Trackpoint PS/2 mouse connected
+	  to your system.
+
+	  If unsure, say Y.
+
+config MOUSE_PS2_TOUCHKIT
+	bool "eGalax TouchKit PS/2 protocol extension"
+	depends on MOUSE_PS2
+	---help---
+	  Say Y here if you have an eGalax TouchKit PS/2 touchscreen
+	  connected to your system.
+
+	  If unsure, say N.
+
 config MOUSE_SERIAL
 	tristate "Serial mouse"
 	select SERIO
@@ -96,6 +155,17 @@ config MOUSE_AMIGA
 	  To compile this driver as a module, choose M here: the
 	  module will be called amimouse.
 
+config MOUSE_ATARI
+	tristate "Atari mouse"
+	depends on ATARI
+	select ATARI_KBD_CORE
+	help
+	  Say Y here if you have an Atari and want its native mouse
+	  supported by the kernel.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called atarimouse.
+
 config MOUSE_RISCPC
 	tristate "Acorn RiscPC mouse"
 	depends on ARCH_ACORN
@@ -118,7 +188,7 @@ config MOUSE_VSXXXAA
 	  digitizer (VSXXX-AB) DEC produced.
 
 config MOUSE_HIL
-	tristate "HIL pointers (mice etc)."     
+	tristate "HIL pointers (mice etc)."
 	depends on GSC || HP300
 	select HP_SDC
 	select HIL_MLC
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 21a1de61a79b..6a8f622927f2 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -5,6 +5,7 @@
 # Each configuration option enables a list of files.
 
 obj-$(CONFIG_MOUSE_AMIGA)	+= amimouse.o
+obj-$(CONFIG_MOUSE_ATARI)	+= atarimouse.o
 obj-$(CONFIG_MOUSE_RISCPC)	+= rpcmouse.o
 obj-$(CONFIG_MOUSE_INPORT)	+= inport.o
 obj-$(CONFIG_MOUSE_LOGIBM)	+= logibm.o
@@ -14,4 +15,10 @@ obj-$(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 trackpoint.o
+psmouse-objs := psmouse-base.o synaptics.o
+
+psmouse-$(CONFIG_MOUSE_PS2_ALPS)	+= alps.o
+psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP)	+= logips2pp.o
+psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK)	+= lifebook.o
+psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT)	+= trackpoint.o
+psmouse-$(CONFIG_MOUSE_PS2_TOUCHKIT)	+= touchkit_ps2.o
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 4e71a66fc7fc..cf3e4664e72b 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -424,14 +424,15 @@ int alps_init(struct psmouse *psmouse)
 	struct input_dev *dev1 = psmouse->dev, *dev2;
 	int version;
 
-	psmouse->private = priv = kzalloc(sizeof(struct alps_data), GFP_KERNEL);
+	priv = kzalloc(sizeof(struct alps_data), GFP_KERNEL);
 	dev2 = input_allocate_device();
 	if (!priv || !dev2)
 		goto init_fail;
 
 	priv->dev2 = dev2;
 
-	if (!(priv->i = alps_get_model(psmouse, &version)))
+	priv->i = alps_get_model(psmouse, &version);
+	if (!priv->i)
 		goto init_fail;
 
 	if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
@@ -480,7 +481,8 @@ int alps_init(struct psmouse *psmouse)
 	dev2->relbit[LONG(REL_X)] |= BIT(REL_X) | BIT(REL_Y);
 	dev2->keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
 
-	input_register_device(priv->dev2);
+	if (input_register_device(priv->dev2))
+		goto init_fail;
 
 	psmouse->protocol_handler = alps_process_byte;
 	psmouse->poll = alps_poll;
@@ -491,9 +493,11 @@ int alps_init(struct psmouse *psmouse)
 	/* We are having trouble resyncing ALPS touchpads so disable it for now */
 	psmouse->resync_time = 0;
 
+	psmouse->private = priv;
 	return 0;
 
 init_fail:
+	psmouse_reset(psmouse);
 	input_free_device(dev2);
 	kfree(priv);
 	return -1;
@@ -504,7 +508,8 @@ int alps_detect(struct psmouse *psmouse, int set_properties)
 	int version;
 	const struct alps_model_info *model;
 
-	if (!(model = alps_get_model(psmouse, &version)))
+	model = alps_get_model(psmouse, &version);
+	if (!model)
 		return -1;
 
 	if (set_properties) {
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 69db7325a494..4bbddc99962b 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -12,9 +12,6 @@
 #ifndef _ALPS_H
 #define _ALPS_H
 
-int alps_detect(struct psmouse *psmouse, int set_properties);
-int alps_init(struct psmouse *psmouse);
-
 struct alps_model_info {
         unsigned char signature[3];
         unsigned char byte0, mask0;
@@ -23,10 +20,23 @@ struct alps_model_info {
 
 struct alps_data {
 	struct input_dev *dev2;		/* Relative device */
-	char name[32];			/* Name */
 	char phys[32];			/* Phys */
 	const struct alps_model_info *i;/* Info */
 	int prev_fin;			/* Finger bit from previous packet */
 };
 
+#ifdef CONFIG_MOUSE_PS2_ALPS
+int alps_detect(struct psmouse *psmouse, int set_properties);
+int alps_init(struct psmouse *psmouse);
+#else
+inline int alps_detect(struct psmouse *psmouse, int set_properties)
+{
+	return -ENOSYS;
+}
+inline int alps_init(struct psmouse *psmouse)
+{
+	return -ENOSYS;
+}
+#endif /* CONFIG_MOUSE_PS2_ALPS */
+
 #endif
diff --git a/drivers/input/mouse/atarimouse.c b/drivers/input/mouse/atarimouse.c
new file mode 100644
index 000000000000..43ab6566fb65
--- /dev/null
+++ b/drivers/input/mouse/atarimouse.c
@@ -0,0 +1,160 @@
+/*
+ *  Atari mouse driver for Linux/m68k
+ *
+ *  Copyright (c) 2005 Michael Schmitz
+ *
+ *  Based on:
+ *  Amiga mouse driver for Linux/m68k
+ *
+ *  Copyright (c) 2000-2002 Vojtech Pavlik
+ *
+ */
+/*
+ * The low level init and interrupt stuff is handled in arch/mm68k/atari/atakeyb.c
+ * (the keyboard ACIA also handles the mouse and joystick data, and the keyboard
+ * interrupt is shared with the MIDI ACIA so MIDI data also get handled there).
+ * This driver only deals with handing key events off to the input layer.
+ *
+ * Largely based on the old:
+ *
+ * Atari Mouse Driver for Linux
+ * by Robert de Vries (robert@and.nl) 19Jul93
+ *
+ * 16 Nov 1994 Andreas Schwab
+ * Compatibility with busmouse
+ * Support for three button mouse (shamelessly stolen from MiNT)
+ * third button wired to one of the joystick directions on joystick 1
+ *
+ * 1996/02/11 Andreas Schwab
+ * Module support
+ * Allow multiple open's
+ *
+ * Converted to use new generic busmouse code.  5 Apr 1998
+ *   Russell King <rmk@arm.uk.linux.org>
+ */
+
+
+/*
+ * 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
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+#include <asm/atarihw.h>
+#include <asm/atarikb.h>
+#include <asm/atariints.h>
+
+MODULE_AUTHOR("Michael Schmitz <schmitz@biophys.uni-duesseldorf.de>");
+MODULE_DESCRIPTION("Atari mouse driver");
+MODULE_LICENSE("GPL");
+
+static int mouse_threshold[2] = {2,2};
+
+#ifdef __MODULE__
+MODULE_PARM(mouse_threshold, "2i");
+#endif
+#ifdef FIXED_ATARI_JOYSTICK
+extern int atari_mouse_buttons;
+#endif
+static int atamouse_used = 0;
+
+static struct input_dev *atamouse_dev;
+
+static void atamouse_interrupt(char *buf)
+{
+	int buttons, dx, dy;
+
+/*	ikbd_mouse_disable(); */
+
+	buttons = (buf[0] & 1) | ((buf[0] & 2) << 1);
+#ifdef FIXED_ATARI_JOYSTICK
+	buttons |= atari_mouse_buttons & 2;
+	atari_mouse_buttons = buttons;
+#endif
+/*	ikbd_mouse_rel_pos(); */
+
+	/* only relative events get here */
+	dx =  buf[1];
+	dy = -buf[2];
+
+	input_report_rel(atamouse_dev, REL_X, dx);
+	input_report_rel(atamouse_dev, REL_Y, dy);
+
+	input_report_key(atamouse_dev, BTN_LEFT,   buttons & 0x1);
+	input_report_key(atamouse_dev, BTN_MIDDLE, buttons & 0x2);
+	input_report_key(atamouse_dev, BTN_RIGHT,  buttons & 0x4);
+
+	input_sync(atamouse_dev);
+
+	return;
+}
+
+static int atamouse_open(struct input_dev *dev)
+{
+	if (atamouse_used++)
+		return 0;
+
+#ifdef FIXED_ATARI_JOYSTICK
+	atari_mouse_buttons = 0;
+#endif
+	ikbd_mouse_y0_top();
+	ikbd_mouse_thresh(mouse_threshold[0], mouse_threshold[1]);
+	ikbd_mouse_rel_pos();
+	atari_input_mouse_interrupt_hook = atamouse_interrupt;
+	return 0;
+}
+
+static void atamouse_close(struct input_dev *dev)
+{
+	if (!--atamouse_used) {
+		ikbd_mouse_disable();
+		atari_mouse_interrupt_hook = NULL;
+	}
+}
+
+static int __init atamouse_init(void)
+{
+	if (!MACH_IS_ATARI || !ATARIHW_PRESENT(ST_MFP))
+		return -ENODEV;
+
+	if (!(atamouse_dev = input_allocate_device()))
+		return -ENOMEM;
+
+	if (!(atari_keyb_init()))
+		return -ENODEV;
+
+	atamouse_dev->name = "Atari mouse";
+	atamouse_dev->phys = "atamouse/input0";
+	atamouse_dev->id.bustype = BUS_ATARI;
+	atamouse_dev->id.vendor = 0x0001;
+	atamouse_dev->id.product = 0x0002;
+	atamouse_dev->id.version = 0x0100;
+
+	atamouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+	atamouse_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+	atamouse_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+	atamouse_dev->open = atamouse_open;
+	atamouse_dev->close = atamouse_close;
+
+	input_register_device(atamouse_dev);
+
+	printk(KERN_INFO "input: %s at keyboard ACIA\n", atamouse_dev->name);
+	return 0;
+}
+
+static void __exit atamouse_exit(void)
+{
+	input_unregister_device(atamouse_dev);
+}
+
+module_init(atamouse_init);
+module_exit(atamouse_exit);
diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c
index bfb174fe3230..449bf4dcbbcc 100644
--- a/drivers/input/mouse/hil_ptr.c
+++ b/drivers/input/mouse/hil_ptr.c
@@ -88,10 +88,12 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
 	idx = ptr->idx4/4;
 	p = data[idx - 1];
 
-	if ((p & ~HIL_CMDCT_POL) == 
-	    (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_POL)) goto report;
-	if ((p & ~HIL_CMDCT_RPL) == 
-	    (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_RPL)) goto report;
+	if ((p & ~HIL_CMDCT_POL) ==
+	    (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_POL))
+		goto report;
+	if ((p & ~HIL_CMDCT_RPL) ==
+	    (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_RPL))
+		goto report;
 
 	/* Not a poll response.  See if we are loading config records. */
 	switch (p & HIL_PKT_DATA_MASK) {
@@ -101,27 +103,32 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
 		for (; i < HIL_PTR_MAX_LENGTH; i++)
 			ptr->idd[i] = 0;
 		break;
+
 	case HIL_CMD_RSC:
 		for (i = 0; i < idx; i++)
 			ptr->rsc[i] = ptr->data[i] & HIL_PKT_DATA_MASK;
 		for (; i < HIL_PTR_MAX_LENGTH; i++)
 			ptr->rsc[i] = 0;
 		break;
+
 	case HIL_CMD_EXD:
 		for (i = 0; i < idx; i++)
 			ptr->exd[i] = ptr->data[i] & HIL_PKT_DATA_MASK;
 		for (; i < HIL_PTR_MAX_LENGTH; i++)
 			ptr->exd[i] = 0;
 		break;
+
 	case HIL_CMD_RNM:
 		for (i = 0; i < idx; i++)
 			ptr->rnm[i] = ptr->data[i] & HIL_PKT_DATA_MASK;
 		for (; i < HIL_PTR_MAX_LENGTH + 1; i++)
-			ptr->rnm[i] = '\0';
+			ptr->rnm[i] = 0;
 		break;
+
 	default:
 		/* These occur when device isn't present */
-		if (p == (HIL_ERR_INT | HIL_PKT_CMD)) break; 
+		if (p == (HIL_ERR_INT | HIL_PKT_CMD))
+			break;
 		/* Anything else we'd like to know about. */
 		printk(KERN_WARNING PREFIX "Device sent unknown record %x\n", p);
 		break;
@@ -130,7 +137,8 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
 
  report:
 	if ((p & HIL_CMDCT_POL) != idx - 1) {
-		printk(KERN_WARNING PREFIX "Malformed poll packet %x (idx = %i)\n", p, idx);
+		printk(KERN_WARNING PREFIX
+			"Malformed poll packet %x (idx = %i)\n", p, idx);
 		goto out;
 	}
 
@@ -139,7 +147,7 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
 	laxis += i;
 
 	ax16 = ptr->idd[1] & HIL_IDD_HEADER_16BIT; /* 8 or 16bit resolution */
-	absdev = ptr->idd[1] & HIL_IDD_HEADER_ABS; 
+	absdev = ptr->idd[1] & HIL_IDD_HEADER_ABS;
 
 	for (cnt = 1; i < laxis; i++) {
 		unsigned int lo,hi,val;
@@ -157,7 +165,8 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
 			input_report_abs(dev, ABS_X + i, val);
 		} else {
 			val = (int) (((int8_t)lo) | ((int8_t)hi<<8));
-			if (i%3) val *= -1;
+			if (i%3)
+				val *= -1;
 			input_report_rel(dev, REL_X + i, val);
 		}
 	}
@@ -168,10 +177,11 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
 		btn = ptr->data[cnt++];
 		up = btn & 1;
 		btn &= 0xfe;
-		if (btn == 0x8e) {
+		if (btn == 0x8e)
 			continue; /* TODO: proximity == touch? */
-		}
-		else if ((btn > 0x8c) || (btn < 0x80)) continue;
+		else
+			if ((btn > 0x8c) || (btn < 0x80))
+				continue;
 		btn = (btn - 0x80) >> 1;
 		btn = ptr->btnmap[btn];
 		input_report_key(dev, btn, !up);
@@ -182,14 +192,14 @@ static void hil_ptr_process_record(struct hil_ptr *ptr)
 	up(&ptr->sem);
 }
 
-static void hil_ptr_process_err(struct hil_ptr *ptr) {
+static void hil_ptr_process_err(struct hil_ptr *ptr)
+{
 	printk(KERN_WARNING PREFIX "errored HIL packet\n");
 	ptr->idx4 = 0;
 	up(&ptr->sem);
-	return;
 }
 
-static irqreturn_t hil_ptr_interrupt(struct serio *serio, 
+static irqreturn_t hil_ptr_interrupt(struct serio *serio,
         unsigned char data, unsigned int flags)
 {
 	struct hil_ptr *ptr;
@@ -197,29 +207,29 @@ static irqreturn_t hil_ptr_interrupt(struct serio *serio,
 	int idx;
 
 	ptr = serio_get_drvdata(serio);
-	if (ptr == NULL) {
-		BUG();
-		return IRQ_HANDLED;
-	}
+	BUG_ON(ptr == NULL);
 
 	if (ptr->idx4 >= (HIL_PTR_MAX_LENGTH * sizeof(hil_packet))) {
 		hil_ptr_process_err(ptr);
 		return IRQ_HANDLED;
 	}
 	idx = ptr->idx4/4;
-	if (!(ptr->idx4 % 4)) ptr->data[idx] = 0;
+	if (!(ptr->idx4 % 4))
+		ptr->data[idx] = 0;
 	packet = ptr->data[idx];
 	packet |= ((hil_packet)data) << ((3 - (ptr->idx4 % 4)) * 8);
 	ptr->data[idx] = packet;
 
 	/* Records of N 4-byte hil_packets must terminate with a command. */
-	if ((++(ptr->idx4)) % 4) return IRQ_HANDLED;
+	if ((++(ptr->idx4)) % 4)
+		return IRQ_HANDLED;
 	if ((packet & 0xffff0000) != HIL_ERR_INT) {
 		hil_ptr_process_err(ptr);
 		return IRQ_HANDLED;
 	}
-	if (packet & HIL_PKT_CMD) 
+	if (packet & HIL_PKT_CMD)
 		hil_ptr_process_record(ptr);
+
 	return IRQ_HANDLED;
 }
 
@@ -228,10 +238,7 @@ static void hil_ptr_disconnect(struct serio *serio)
 	struct hil_ptr *ptr;
 
 	ptr = serio_get_drvdata(serio);
-	if (ptr == NULL) {
-		BUG();
-		return;
-	}
+	BUG_ON(ptr == NULL);
 
 	serio_close(serio);
 	input_unregister_device(ptr->dev);
@@ -241,7 +248,7 @@ static void hil_ptr_disconnect(struct serio *serio)
 static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 {
 	struct hil_ptr	 *ptr;
-	char		 *txt;
+	const char	 *txt;
 	unsigned int	 i, naxsets, btntype;
 	uint8_t		 did, *idd;
 
@@ -252,42 +259,40 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 	if (!ptr->dev)
 		goto bail0;
 
-	ptr->dev->private = ptr;
-
 	if (serio_open(serio, driver))
 		goto bail1;
 
 	serio_set_drvdata(serio, ptr);
 	ptr->serio = serio;
 
-	init_MUTEX_LOCKED(&(ptr->sem));
+	init_MUTEX_LOCKED(&ptr->sem);
 
 	/* Get device info.  MLC driver supplies devid/status/etc. */
 	serio->write(serio, 0);
 	serio->write(serio, 0);
 	serio->write(serio, HIL_PKT_CMD >> 8);
 	serio->write(serio, HIL_CMD_IDD);
-	down(&(ptr->sem));
+	down(&ptr->sem);
 
 	serio->write(serio, 0);
 	serio->write(serio, 0);
 	serio->write(serio, HIL_PKT_CMD >> 8);
 	serio->write(serio, HIL_CMD_RSC);
-	down(&(ptr->sem));
+	down(&ptr->sem);
 
 	serio->write(serio, 0);
 	serio->write(serio, 0);
 	serio->write(serio, HIL_PKT_CMD >> 8);
 	serio->write(serio, HIL_CMD_RNM);
-	down(&(ptr->sem));
+	down(&ptr->sem);
 
 	serio->write(serio, 0);
 	serio->write(serio, 0);
 	serio->write(serio, HIL_PKT_CMD >> 8);
 	serio->write(serio, HIL_CMD_EXD);
-	down(&(ptr->sem));
+	down(&ptr->sem);
 
-	up(&(ptr->sem));
+	up(&ptr->sem);
 
 	did = ptr->idd[0];
 	idd = ptr->idd + 1;
@@ -301,12 +306,12 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 		ptr->dev->evbit[0] = BIT(EV_ABS);
 		txt = "absolute";
 	}
-	if (!ptr->dev->evbit[0]) {
+	if (!ptr->dev->evbit[0])
 		goto bail2;
-	}
 
 	ptr->nbtn = HIL_IDD_NUM_BUTTONS(idd);
-	if (ptr->nbtn) ptr->dev->evbit[0] |= BIT(EV_KEY);
+	if (ptr->nbtn)
+		ptr->dev->evbit[0] |= BIT(EV_KEY);
 
 	naxsets = HIL_IDD_NUM_AXSETS(*idd);
 	ptr->naxes = HIL_IDD_NUM_AXES_PER_SET(*idd);
@@ -315,7 +320,7 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 			did, txt);
 	printk(KERN_INFO PREFIX "HIL pointer has %i buttons and %i sets of %i axes\n",
 			ptr->nbtn, naxsets, ptr->naxes);
-	
+
 	btntype = BTN_MISC;
 	if ((did & HIL_IDD_DID_ABS_TABLET_MASK) == HIL_IDD_DID_ABS_TABLET)
 #ifdef TABLET_SIMULATES_MOUSE
@@ -325,7 +330,7 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 #endif
 	if ((did & HIL_IDD_DID_ABS_TSCREEN_MASK) == HIL_IDD_DID_ABS_TSCREEN)
 		btntype = BTN_TOUCH;
-		
+
 	if ((did & HIL_IDD_DID_REL_MOUSE_MASK) == HIL_IDD_DID_REL_MOUSE)
 		btntype = BTN_MOUSE;
 
@@ -341,12 +346,10 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 	}
 
 	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
-		for (i = 0; i < ptr->naxes; i++) {
+		for (i = 0; i < ptr->naxes; i++)
 			set_bit(REL_X + i, ptr->dev->relbit);
-		}
-		for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) {
+		for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++)
 			set_bit(REL_X + i, ptr->dev->relbit);
-		}
 	} else {
 		for (i = 0; i < ptr->naxes; i++) {
 			set_bit(ABS_X + i, ptr->dev->absbit);
@@ -375,7 +378,7 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
 	ptr->dev->id.vendor	= PCI_VENDOR_ID_HP;
 	ptr->dev->id.product	= 0x0001; /* TODO: get from ptr->rsc */
 	ptr->dev->id.version	= 0x0100; /* TODO: get from ptr->rsc */
-	ptr->dev->cdev.dev	= &serio->dev;
+	ptr->dev->dev.parent	= &serio->dev;
 
 	input_register_device(ptr->dev);
 	printk(KERN_INFO "input: %s (%s), ID: %d\n",
@@ -419,11 +422,11 @@ static int __init hil_ptr_init(void)
 {
 	return serio_register_driver(&hil_ptr_serio_driver);
 }
-                
+
 static void __exit hil_ptr_exit(void)
 {
 	serio_unregister_driver(&hil_ptr_serio_driver);
 }
-                        
+
 module_init(hil_ptr_init);
 module_exit(hil_ptr_exit);
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 29542f0631cb..1740cadd9594 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -20,6 +20,27 @@
 #include "psmouse.h"
 #include "lifebook.h"
 
+struct lifebook_data {
+	struct input_dev *dev2;		/* Relative device */
+	char phys[32];
+};
+
+static const char *desired_serio_phys;
+
+static int lifebook_set_serio_phys(struct dmi_system_id *d)
+{
+	desired_serio_phys = d->driver_data;
+	return 0;
+}
+
+static unsigned char lifebook_use_6byte_proto;
+
+static int lifebook_set_6byte_proto(struct dmi_system_id *d)
+{
+	lifebook_use_6byte_proto = 1;
+	return 0;
+}
+
 static struct dmi_system_id lifebook_dmi_table[] = {
 	{
 		.ident = "FLORA-ie 55mi",
@@ -56,6 +77,24 @@ static struct dmi_system_id lifebook_dmi_table[] = {
 		.matches = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "CF-18"),
 		},
+		.callback = lifebook_set_serio_phys,
+		.driver_data = "isa0060/serio3",
+	},
+	{
+		.ident = "Panasonic CF-28",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "CF-28"),
+		},
+		.callback = lifebook_set_6byte_proto,
+	},
+	{
+		.ident = "Panasonic CF-29",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
+		},
+		.callback = lifebook_set_6byte_proto,
 	},
 	{
 		.ident = "Lifebook B142",
@@ -68,30 +107,70 @@ static struct dmi_system_id lifebook_dmi_table[] = {
 
 static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
 {
+	struct lifebook_data *priv = psmouse->private;
+	struct input_dev *dev1 = psmouse->dev;
+	struct input_dev *dev2 = priv->dev2;
 	unsigned char *packet = psmouse->packet;
-	struct input_dev *dev = psmouse->dev;
+	int relative_packet = packet[0] & 0x08;
 
-	if (psmouse->pktcnt != 3)
-		return PSMOUSE_GOOD_DATA;
+	if (relative_packet || !lifebook_use_6byte_proto) {
+		if (psmouse->pktcnt != 3)
+			return PSMOUSE_GOOD_DATA;
+	} else {
+		switch (psmouse->pktcnt) {
+		case 1:
+			return (packet[0] & 0xf8) == 0x00 ?
+				PSMOUSE_GOOD_DATA : PSMOUSE_BAD_DATA;
+		case 2:
+			return PSMOUSE_GOOD_DATA;
+		case 3:
+			return ((packet[2] & 0x30) << 2) == (packet[2] & 0xc0) ?
+				PSMOUSE_GOOD_DATA : PSMOUSE_BAD_DATA;
+		case 4:
+			return (packet[3] & 0xf8) == 0xc0 ?
+				PSMOUSE_GOOD_DATA : PSMOUSE_BAD_DATA;
+		case 5:
+			return (packet[4] & 0xc0) == (packet[2] & 0xc0) ?
+				PSMOUSE_GOOD_DATA : PSMOUSE_BAD_DATA;
+		case 6:
+			if (((packet[5] & 0x30) << 2) != (packet[5] & 0xc0))
+				return PSMOUSE_BAD_DATA;
+			if ((packet[5] & 0xc0) != (packet[1] & 0xc0))
+				return PSMOUSE_BAD_DATA;
+			break; /* report data */
+		}
+	}
 
-	/* calculate X and Y */
-	if ((packet[0] & 0x08) == 0x00) {
-		input_report_abs(dev, ABS_X,
+	if (relative_packet) {
+		if (!dev2)
+			printk(KERN_WARNING "lifebook.c: got relative packet "
+				"but no relative device set up\n");
+	} else if (lifebook_use_6byte_proto) {
+		input_report_abs(dev1, ABS_X,
+				 ((packet[1] & 0x3f) << 6) | (packet[2] & 0x3f));
+		input_report_abs(dev1, ABS_Y,
+				 4096 - (((packet[4] & 0x3f) << 6) | (packet[5] & 0x3f)));
+	} else {
+		input_report_abs(dev1, ABS_X,
 				 (packet[1] | ((packet[0] & 0x30) << 4)));
-		input_report_abs(dev, ABS_Y,
+		input_report_abs(dev1, ABS_Y,
 				 1024 - (packet[2] | ((packet[0] & 0xC0) << 2)));
-	} else {
-		input_report_rel(dev, REL_X,
-				((packet[0] & 0x10) ? packet[1] - 256 : packet[1]));
-		input_report_rel(dev, REL_Y,
-				 -(int)((packet[0] & 0x20) ? packet[2] - 256 : packet[2]));
 	}
 
-	input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
-	input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
-	input_report_key(dev, BTN_TOUCH, packet[0] & 0x04);
+	input_report_key(dev1, BTN_TOUCH, packet[0] & 0x04);
+	input_sync(dev1);
 
-	input_sync(dev);
+	if (dev2) {
+		if (relative_packet) {
+			input_report_rel(dev2, REL_X,
+				((packet[0] & 0x10) ? packet[1] - 256 : packet[1]));
+			input_report_rel(dev2, REL_Y,
+				 -(int)((packet[0] & 0x20) ? packet[2] - 256 : packet[2]));
+		}
+		input_report_key(dev2, BTN_LEFT, packet[0] & 0x01);
+		input_report_key(dev2, BTN_RIGHT, packet[0] & 0x02);
+		input_sync(dev2);
+	}
 
 	return PSMOUSE_FULL_PACKET;
 }
@@ -109,12 +188,20 @@ static int lifebook_absolute_mode(struct psmouse *psmouse)
 	   you leave this call out the touchsreen will never send
 	   absolute coordinates
 	*/
-	param = 0x07;
+	param = lifebook_use_6byte_proto ? 0x08 : 0x07;
 	ps2_command(ps2dev, &param, PSMOUSE_CMD_SETRES);
 
 	return 0;
 }
 
+static void lifebook_relative_mode(struct psmouse *psmouse)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param = 0x06;
+
+	ps2_command(ps2dev, &param, PSMOUSE_CMD_SETRES);
+}
+
 static void lifebook_set_resolution(struct psmouse *psmouse, unsigned int resolution)
 {
 	static const unsigned char params[] = { 0, 1, 2, 2, 3 };
@@ -131,6 +218,8 @@ static void lifebook_set_resolution(struct psmouse *psmouse, unsigned int resolu
 static void lifebook_disconnect(struct psmouse *psmouse)
 {
 	psmouse_reset(psmouse);
+	kfree(psmouse->private);
+	psmouse->private = NULL;
 }
 
 int lifebook_detect(struct psmouse *psmouse, int set_properties)
@@ -138,6 +227,10 @@ int lifebook_detect(struct psmouse *psmouse, int set_properties)
         if (!dmi_check_system(lifebook_dmi_table))
                 return -1;
 
+	if (desired_serio_phys &&
+	    strcmp(psmouse->ps2dev.serio->phys, desired_serio_phys))
+		return -1;
+
 	if (set_properties) {
 		psmouse->vendor = "Fujitsu";
 		psmouse->name = "Lifebook TouchScreen";
@@ -146,24 +239,78 @@ int lifebook_detect(struct psmouse *psmouse, int set_properties)
         return 0;
 }
 
+static int lifebook_create_relative_device(struct psmouse *psmouse)
+{
+	struct input_dev *dev2;
+	struct lifebook_data *priv;
+	int error = -ENOMEM;
+
+	priv = kzalloc(sizeof(struct lifebook_data), GFP_KERNEL);
+	dev2 = input_allocate_device();
+	if (!priv || !dev2)
+		goto err_out;
+
+	priv->dev2 = dev2;
+	snprintf(priv->phys, sizeof(priv->phys),
+		 "%s/input1", psmouse->ps2dev.serio->phys);
+
+	dev2->phys = priv->phys;
+	dev2->name = "PS/2 Touchpad";
+	dev2->id.bustype = BUS_I8042;
+	dev2->id.vendor  = 0x0002;
+	dev2->id.product = PSMOUSE_LIFEBOOK;
+	dev2->id.version = 0x0000;
+	dev2->dev.parent = &psmouse->ps2dev.serio->dev;
+
+	dev2->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+	dev2->relbit[LONG(REL_X)] = BIT(REL_X) | BIT(REL_Y);
+	dev2->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT);
+
+	error = input_register_device(priv->dev2);
+	if (error)
+		goto err_out;
+
+	psmouse->private = priv;
+	return 0;
+
+ err_out:
+	input_free_device(dev2);
+	kfree(priv);
+	return error;
+}
+
 int lifebook_init(struct psmouse *psmouse)
 {
-	struct input_dev *input_dev = psmouse->dev;
+	struct input_dev *dev1 = psmouse->dev;
+	int max_coord = lifebook_use_6byte_proto ? 1024 : 4096;
 
 	if (lifebook_absolute_mode(psmouse))
 		return -1;
 
-	input_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
-	input_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
-	input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
-	input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
-	input_set_abs_params(input_dev, ABS_X, 0, 1024, 0, 0);
-	input_set_abs_params(input_dev, ABS_Y, 0, 1024, 0, 0);
+	dev1->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
+	dev1->relbit[0] = 0;
+	dev1->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
+	input_set_abs_params(dev1, ABS_X, 0, max_coord, 0, 0);
+	input_set_abs_params(dev1, ABS_Y, 0, max_coord, 0, 0);
+
+	if (!desired_serio_phys) {
+		if (lifebook_create_relative_device(psmouse)) {
+			lifebook_relative_mode(psmouse);
+			return -1;
+		}
+	}
 
 	psmouse->protocol_handler = lifebook_process_byte;
 	psmouse->set_resolution = lifebook_set_resolution;
 	psmouse->disconnect = lifebook_disconnect;
 	psmouse->reconnect  = lifebook_absolute_mode;
+
+	psmouse->model = lifebook_use_6byte_proto ? 6 : 3;
+
+	/*
+	 * Use packet size = 3 even when using 6-byte protocol because
+	 * that's what POLL will return on Lifebooks (according to spec).
+	 */
 	psmouse->pktsize = 3;
 
 	return 0;
diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h
index be1c0943825d..c1647cf036c2 100644
--- a/drivers/input/mouse/lifebook.h
+++ b/drivers/input/mouse/lifebook.h
@@ -11,7 +11,18 @@
 #ifndef _LIFEBOOK_H
 #define _LIFEBOOK_H
 
+#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
 int lifebook_detect(struct psmouse *psmouse, int set_properties);
 int lifebook_init(struct psmouse *psmouse);
+#else
+inline int lifebook_detect(struct psmouse *psmouse, int set_properties)
+{
+	return -ENOSYS;
+}
+inline int lifebook_init(struct psmouse *psmouse)
+{
+	return -ENOSYS;
+}
+#endif
 
 #endif
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index d3ddea26b8ca..9df74b72e6c4 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -200,6 +200,7 @@ static void ps2pp_disconnect(struct psmouse *psmouse)
 static const struct ps2pp_info *get_model_info(unsigned char model)
 {
 	static const struct ps2pp_info ps2pp_list[] = {
+		{  1,	0,			0 },	/* Simple 2-button mouse */
 		{ 12,	0,			PS2PP_SIDE_BTN},
 		{ 13,	0,			0 },
 		{ 15,	PS2PP_KIND_MX,					/* MX1000 */
@@ -338,12 +339,12 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 	param[1] = 0;
 	ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO);
 
-	if (!param[1])
-		return -1;
-
 	model = ((param[0] >> 4) & 0x07) | ((param[0] << 3) & 0x78);
 	buttons = param[1];
 
+	if (!model || !buttons)
+		return -1;
+
 	if ((model_info = get_model_info(model)) != NULL) {
 
 /*
diff --git a/drivers/input/mouse/logips2pp.h b/drivers/input/mouse/logips2pp.h
index 64a8ec52ea6d..6e5712525fd6 100644
--- a/drivers/input/mouse/logips2pp.h
+++ b/drivers/input/mouse/logips2pp.h
@@ -11,6 +11,13 @@
 #ifndef _LOGIPS2PP_H
 #define _LOGIPS2PP_H
 
+#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
 int ps2pp_init(struct psmouse *psmouse, int set_properties);
+#else
+inline int ps2pp_init(struct psmouse *psmouse, int set_properties)
+{
+	return -ENOSYS;
+}
+#endif /* CONFIG_MOUSE_PS2_LOGIPS2PP */
 
 #endif
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 0fe5869d7d4c..f15f695777f8 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -28,6 +28,7 @@
 #include "alps.h"
 #include "lifebook.h"
 #include "trackpoint.h"
+#include "touchkit_ps2.h"
 
 #define DRIVER_DESC	"PS/2 mouse driver"
 
@@ -569,7 +570,9 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		return PSMOUSE_THINKPS;
 
 /*
- * Try Synaptics TouchPad
+ * Try Synaptics TouchPad. Note that probing is done even if Synaptics protocol
+ * support is disabled in config - we need to know if it is synaptics so we
+ * can reset it properly after probing for intellimouse.
  */
 	if (max_proto > PSMOUSE_PS2 && synaptics_detect(psmouse, set_properties) == 0) {
 		synaptics_hardware = 1;
@@ -605,14 +608,20 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		}
 	}
 
-	if (max_proto > PSMOUSE_IMEX && genius_detect(psmouse, set_properties) == 0)
-		return PSMOUSE_GENPS;
+	if (max_proto > PSMOUSE_IMEX) {
+
+		if (genius_detect(psmouse, set_properties) == 0)
+			return PSMOUSE_GENPS;
 
-	if (max_proto > PSMOUSE_IMEX && ps2pp_init(psmouse, set_properties) == 0)
-		return PSMOUSE_PS2PP;
+		if (ps2pp_init(psmouse, set_properties) == 0)
+			return PSMOUSE_PS2PP;
 
-	if (max_proto > PSMOUSE_IMEX && trackpoint_detect(psmouse, set_properties) == 0)
-		return PSMOUSE_TRACKPOINT;
+		if (trackpoint_detect(psmouse, set_properties) == 0)
+			return PSMOUSE_TRACKPOINT;
+
+		if (touchkit_ps2_detect(psmouse, set_properties) == 0)
+			return PSMOUSE_TOUCHKIT_PS2;
+	}
 
 /*
  * Reset to defaults in case the device got confused by extended
@@ -654,12 +663,14 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.maxproto	= 1,
 		.detect		= ps2bare_detect,
 	},
+#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
 	{
 		.type		= PSMOUSE_PS2PP,
 		.name		= "PS2++",
 		.alias		= "logitech",
 		.detect		= ps2pp_init,
 	},
+#endif
 	{
 		.type		= PSMOUSE_THINKPS,
 		.name		= "ThinkPS/2",
@@ -686,6 +697,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.maxproto	= 1,
 		.detect		= im_explorer_detect,
 	},
+#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
 	{
 		.type		= PSMOUSE_SYNAPTICS,
 		.name		= "SynPS/2",
@@ -693,6 +705,8 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.detect		= synaptics_detect,
 		.init		= synaptics_init,
 	},
+#endif
+#ifdef CONFIG_MOUSE_PS2_ALPS
 	{
 		.type		= PSMOUSE_ALPS,
 		.name		= "AlpsPS/2",
@@ -700,18 +714,31 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.detect		= alps_detect,
 		.init		= alps_init,
 	},
+#endif
+#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
 	{
 		.type		= PSMOUSE_LIFEBOOK,
 		.name		= "LBPS/2",
 		.alias		= "lifebook",
 		.init		= lifebook_init,
 	},
+#endif
+#ifdef CONFIG_MOUSE_PS2_TRACKPOINT
 	{
 		.type		= PSMOUSE_TRACKPOINT,
 		.name		= "TPPS/2",
 		.alias		= "trackpoint",
 		.detect		= trackpoint_detect,
 	},
+#endif
+#ifdef CONFIG_MOUSE_PS2_TOUCHKIT
+	{
+		.type		= PSMOUSE_TOUCHKIT_PS2,
+		.name		= "touchkitPS/2",
+		.alias		= "touchkit",
+		.detect		= touchkit_ps2_detect,
+	},
+#endif
 	{
 		.type		= PSMOUSE_AUTO,
 		.name		= "auto",
@@ -823,12 +850,6 @@ static void psmouse_set_rate(struct psmouse *psmouse, unsigned int rate)
 static void psmouse_initialize(struct psmouse *psmouse)
 {
 /*
- * We set the mouse into streaming mode.
- */
-
-	ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSTREAM);
-
-/*
  * We set the mouse report rate, resolution and scaling.
  */
 
@@ -1062,8 +1083,7 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse
 {
 	struct input_dev *input_dev = psmouse->dev;
 
-	input_dev->private = psmouse;
-	input_dev->cdev.dev = &psmouse->ps2dev.serio->dev;
+	input_dev->dev.parent = &psmouse->ps2dev.serio->dev;
 
 	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
 	input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index cf1de95b6f27..3964e8acbc54 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -87,6 +87,7 @@ enum psmouse_type {
 	PSMOUSE_ALPS,
 	PSMOUSE_LIFEBOOK,
 	PSMOUSE_TRACKPOINT,
+	PSMOUSE_TOUCHKIT_PS2,
 	PSMOUSE_AUTO		/* This one should always be last */
 };
 
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index a85d74710b44..77b8ee2b9651 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -69,7 +69,8 @@ static void sermouse_process_msc(struct sermouse *sermouse, signed char data)
 	switch (sermouse->count) {
 
 		case 0:
-			if ((data & 0xf8) != 0x80) return;
+			if ((data & 0xf8) != 0x80)
+				return;
 			input_report_key(dev, BTN_LEFT,   !(data & 4));
 			input_report_key(dev, BTN_RIGHT,  !(data & 1));
 			input_report_key(dev, BTN_MIDDLE, !(data & 2));
@@ -107,7 +108,10 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
 	struct input_dev *dev = sermouse->dev;
 	signed char *buf = sermouse->buf;
 
-	if (data & 0x40) sermouse->count = 0;
+	if (data & 0x40)
+		sermouse->count = 0;
+	else if (sermouse->count == 0)
+		return;
 
 	switch (sermouse->count) {
 
@@ -169,7 +173,8 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
 
 		case 5:
 		case 7: /* Ignore anything besides MZ++ */
-			if (sermouse->type != SERIO_MZPP) break;
+			if (sermouse->type != SERIO_MZPP)
+				break;
 
 			switch (buf[1]) {
 
@@ -206,13 +211,16 @@ static irqreturn_t sermouse_interrupt(struct serio *serio,
 {
 	struct sermouse *sermouse = serio_get_drvdata(serio);
 
-	if (time_after(jiffies, sermouse->last + HZ/10)) sermouse->count = 0;
+	if (time_after(jiffies, sermouse->last + HZ/10))
+		sermouse->count = 0;
+
 	sermouse->last = jiffies;
 
 	if (sermouse->type > SERIO_SUN)
 		sermouse_process_ms(sermouse, data);
 	else
 		sermouse_process_msc(sermouse, data);
+
 	return IRQ_HANDLED;
 }
 
@@ -258,12 +266,11 @@ static int sermouse_connect(struct serio *serio, struct serio_driver *drv)
 	input_dev->id.vendor  = sermouse->type;
 	input_dev->id.product = c;
 	input_dev->id.version = 0x0100;
-	input_dev->cdev.dev = &serio->dev;
+	input_dev->dev.parent = &serio->dev;
 
 	input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
 	input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT);
 	input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
-	input_dev->private = sermouse;
 
 	if (c & 0x01) set_bit(BTN_MIDDLE, input_dev->keybit);
 	if (c & 0x02) set_bit(BTN_SIDE, input_dev->keybit);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index f0f9413d762c..c77788bf932d 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -40,33 +40,70 @@
 #define YMIN_NOMINAL 1408
 #define YMAX_NOMINAL 4448
 
+
 /*****************************************************************************
- *	Synaptics communications functions
+ *	Stuff we need even when we do not want native Synaptics support
  ****************************************************************************/
 
 /*
- * Send a command to the synpatics touchpad by special commands
+ * Set the synaptics touchpad mode byte by special commands
  */
-static int synaptics_send_cmd(struct psmouse *psmouse, unsigned char c, unsigned char *param)
+static int synaptics_mode_cmd(struct psmouse *psmouse, unsigned char mode)
 {
-	if (psmouse_sliced_command(psmouse, c))
+	unsigned char param[1];
+
+	if (psmouse_sliced_command(psmouse, mode))
 		return -1;
-	if (ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO))
+	param[0] = SYN_PS_SET_MODE2;
+	if (ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_SETRATE))
 		return -1;
 	return 0;
 }
 
+int synaptics_detect(struct psmouse *psmouse, int set_properties)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[4];
+
+	param[0] = 0;
+
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
+	ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO);
+
+	if (param[1] != 0x47)
+		return -ENODEV;
+
+	if (set_properties) {
+		psmouse->vendor = "Synaptics";
+		psmouse->name = "TouchPad";
+	}
+
+	return 0;
+}
+
+void synaptics_reset(struct psmouse *psmouse)
+{
+	/* reset touchpad back to relative mode, gestures enabled */
+	synaptics_mode_cmd(psmouse, 0);
+}
+
+#ifdef CONFIG_MOUSE_PS2_SYNAPTICS
+
+/*****************************************************************************
+ *	Synaptics communications functions
+ ****************************************************************************/
+
 /*
- * Set the synaptics touchpad mode byte by special commands
+ * Send a command to the synpatics touchpad by special commands
  */
-static int synaptics_mode_cmd(struct psmouse *psmouse, unsigned char mode)
+static int synaptics_send_cmd(struct psmouse *psmouse, unsigned char c, unsigned char *param)
 {
-	unsigned char param[1];
-
-	if (psmouse_sliced_command(psmouse, mode))
+	if (psmouse_sliced_command(psmouse, c))
 		return -1;
-	param[0] = SYN_PS_SET_MODE2;
-	if (ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_SETRATE))
+	if (ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO))
 		return -1;
 	return 0;
 }
@@ -529,12 +566,6 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
 	clear_bit(REL_Y, dev->relbit);
 }
 
-void synaptics_reset(struct psmouse *psmouse)
-{
-	/* reset touchpad back to relative mode, gestures enabled */
-	synaptics_mode_cmd(psmouse, 0);
-}
-
 static void synaptics_disconnect(struct psmouse *psmouse)
 {
 	synaptics_reset(psmouse);
@@ -569,30 +600,6 @@ static int synaptics_reconnect(struct psmouse *psmouse)
 	return 0;
 }
 
-int synaptics_detect(struct psmouse *psmouse, int set_properties)
-{
-	struct ps2dev *ps2dev = &psmouse->ps2dev;
-	unsigned char param[4];
-
-	param[0] = 0;
-
-	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
-	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
-	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
-	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
-	ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO);
-
-	if (param[1] != 0x47)
-		return -1;
-
-	if (set_properties) {
-		psmouse->vendor = "Synaptics";
-		psmouse->name = "TouchPad";
-	}
-
-	return 0;
-}
-
 #if defined(__i386__)
 #include <linux/dmi.h>
 static struct dmi_system_id toshiba_dmi_table[] = {
@@ -648,6 +655,16 @@ int synaptics_init(struct psmouse *psmouse)
 
 	set_input_params(psmouse->dev, priv);
 
+	/*
+	 * Encode touchpad model so that it can be used to set
+	 * input device->id.version and be visible to userspace.
+	 * Because version is __u16 we have to drop something.
+	 * Hardware info bits seem to be good candidates as they
+	 * are documented to be for Synaptics corp. internal use.
+	 */
+	psmouse->model = ((priv->model_id & 0x00ff0000) >> 8) |
+			  (priv->model_id & 0x000000ff);
+
 	psmouse->protocol_handler = synaptics_process_byte;
 	psmouse->set_rate = synaptics_set_rate;
 	psmouse->disconnect = synaptics_disconnect;
@@ -680,4 +697,12 @@ int synaptics_init(struct psmouse *psmouse)
 	return -1;
 }
 
+#else /* CONFIG_MOUSE_PS2_SYNAPTICS */
+
+int synaptics_init(struct psmouse *psmouse)
+{
+	return -ENOSYS;
+}
+
+#endif /* CONFIG_MOUSE_PS2_SYNAPTICS */
 
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 68fff1dcd7de..02aa4cf7bc77 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -9,10 +9,6 @@
 #ifndef _SYNAPTICS_H
 #define _SYNAPTICS_H
 
-extern int synaptics_detect(struct psmouse *psmouse, int set_properties);
-extern int synaptics_init(struct psmouse *psmouse);
-extern void synaptics_reset(struct psmouse *psmouse);
-
 /* synaptics queries */
 #define SYN_QUE_IDENTIFY		0x00
 #define SYN_QUE_MODES			0x01
@@ -62,9 +58,9 @@ extern void synaptics_reset(struct psmouse *psmouse);
 #define SYN_MODE_WMODE(m)		((m) & (1 << 0))
 
 /* synaptics identify query bits */
-#define SYN_ID_MODEL(i) 		(((i) >> 4) & 0x0f)
-#define SYN_ID_MAJOR(i) 		((i) & 0x0f)
-#define SYN_ID_MINOR(i) 		(((i) >> 16) & 0xff)
+#define SYN_ID_MODEL(i)			(((i) >> 4) & 0x0f)
+#define SYN_ID_MAJOR(i)			((i) & 0x0f)
+#define SYN_ID_MINOR(i)			(((i) >> 16) & 0xff)
 #define SYN_ID_IS_SYNAPTICS(i)		((((i) >> 8) & 0xff) == 0x47)
 
 /* synaptics special commands */
@@ -98,8 +94,8 @@ struct synaptics_hw_state {
 struct synaptics_data {
 	/* Data read from the touchpad */
 	unsigned long int model_id;		/* Model-ID */
-	unsigned long int capabilities; 	/* Capabilities */
-	unsigned long int ext_cap; 		/* Extended Capabilities */
+	unsigned long int capabilities;		/* Capabilities */
+	unsigned long int ext_cap;		/* Extended Capabilities */
 	unsigned long int identity;		/* Identification */
 
 	unsigned char pkt_type;			/* packet type - old, new, etc */
@@ -107,4 +103,8 @@ struct synaptics_data {
 	int scroll;
 };
 
+int synaptics_detect(struct psmouse *psmouse, int set_properties);
+int synaptics_init(struct psmouse *psmouse);
+void synaptics_reset(struct psmouse *psmouse);
+
 #endif /* _SYNAPTICS_H */
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
new file mode 100644
index 000000000000..7b977fd23571
--- /dev/null
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -0,0 +1,100 @@
+/* ----------------------------------------------------------------------------
+ * touchkit_ps2.c  --  Driver for eGalax TouchKit PS/2 Touchscreens
+ *
+ * Copyright (C) 2005 by Stefan Lucke
+ * Copyright (C) 2004 by Daniel Ritz
+ * Copyright (C) by Todd E. Johnson (mtouchusb.c)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * Based upon touchkitusb.c
+ *
+ * Vendor documentation is available in support section of:
+ * http://www.egalax.com.tw/
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/libps2.h>
+
+#include "psmouse.h"
+#include "touchkit_ps2.h"
+
+#define TOUCHKIT_MAX_XC			0x07ff
+#define TOUCHKIT_MAX_YC			0x07ff
+
+#define TOUCHKIT_CMD			0x0a
+#define TOUCHKIT_CMD_LENGTH		1
+
+#define TOUCHKIT_CMD_ACTIVE		'A'
+#define TOUCHKIT_CMD_FIRMWARE_VERSION	'D'
+#define TOUCHKIT_CMD_CONTROLLER_TYPE	'E'
+
+#define TOUCHKIT_SEND_PARMS(s, r, c)	((s) << 12 | (r) << 8 | (c))
+
+#define TOUCHKIT_GET_TOUCHED(packet)	(((packet)[0]) & 0x01)
+#define TOUCHKIT_GET_X(packet)		(((packet)[1] << 7) | (packet)[2])
+#define TOUCHKIT_GET_Y(packet)		(((packet)[3] << 7) | (packet)[4])
+
+static psmouse_ret_t touchkit_ps2_process_byte(struct psmouse *psmouse)
+{
+	unsigned char *packet = psmouse->packet;
+	struct input_dev *dev = psmouse->dev;
+
+	if (psmouse->pktcnt != 5)
+		return PSMOUSE_GOOD_DATA;
+
+	input_report_abs(dev, ABS_X, TOUCHKIT_GET_X(packet));
+	input_report_abs(dev, ABS_Y, TOUCHKIT_GET_Y(packet));
+	input_report_key(dev, BTN_TOUCH, TOUCHKIT_GET_TOUCHED(packet));
+	input_sync(dev);
+
+	return PSMOUSE_FULL_PACKET;
+}
+
+int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties)
+{
+	struct input_dev *dev = psmouse->dev;
+	unsigned char param[3];
+	int command;
+
+	param[0] = TOUCHKIT_CMD_LENGTH;
+	param[1] = TOUCHKIT_CMD_ACTIVE;
+	command = TOUCHKIT_SEND_PARMS(2, 3, TOUCHKIT_CMD);
+
+	if (ps2_command(&psmouse->ps2dev, param, command))
+		return -ENODEV;
+
+	if (param[0] != TOUCHKIT_CMD || param[1] != 0x01 ||
+	    param[2] != TOUCHKIT_CMD_ACTIVE)
+		return -ENODEV;
+
+	if (set_properties) {
+		dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+		set_bit(BTN_TOUCH, dev->keybit);
+		input_set_abs_params(dev, ABS_X, 0, TOUCHKIT_MAX_XC, 0, 0);
+		input_set_abs_params(dev, ABS_Y, 0, TOUCHKIT_MAX_YC, 0, 0);
+
+		psmouse->vendor = "eGalax";
+		psmouse->name = "Touchscreen";
+		psmouse->protocol_handler = touchkit_ps2_process_byte;
+		psmouse->pktsize = 5;
+	}
+
+	return 0;
+}
diff --git a/drivers/input/mouse/touchkit_ps2.h b/drivers/input/mouse/touchkit_ps2.h
new file mode 100644
index 000000000000..61e9dfd8419f
--- /dev/null
+++ b/drivers/input/mouse/touchkit_ps2.h
@@ -0,0 +1,24 @@
+/* ----------------------------------------------------------------------------
+ * touchkit_ps2.h  --  Driver for eGalax TouchKit PS/2 Touchscreens
+ *
+ * Copyright (C) 2005 by Stefan Lucke
+ * Copyright (c) 2005 Vojtech Pavlik
+ *
+ * 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 _TOUCHKIT_PS2_H
+#define _TOUCHKIT_PS2_H
+
+#ifdef CONFIG_MOUSE_PS2_TOUCHKIT
+int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties);
+#else
+inline int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties)
+{
+	return -ENOSYS;
+}
+#endif /* CONFIG_MOUSE_PS2_TOUCHKIT */
+
+#endif
diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h
index 050298b1a09d..c10a6e7d0101 100644
--- a/drivers/input/mouse/trackpoint.h
+++ b/drivers/input/mouse/trackpoint.h
@@ -142,6 +142,13 @@ struct trackpoint_data
 	unsigned char ext_dev;
 };
 
-extern int trackpoint_detect(struct psmouse *psmouse, int set_properties);
+#ifdef CONFIG_MOUSE_PS2_TRACKPOINT
+int trackpoint_detect(struct psmouse *psmouse, int set_properties);
+#else
+inline int trackpoint_detect(struct psmouse *psmouse, int set_properties)
+{
+	return -ENOSYS;
+}
+#endif /* CONFIG_MOUSE_PS2_TRACKPOINT */
 
 #endif /* _TRACKPOINT_H */
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index c3d64fcc858d..4a321576f345 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -508,8 +508,7 @@ vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
 	input_dev->name = mouse->name;
 	input_dev->phys = mouse->phys;
 	input_dev->id.bustype = BUS_RS232;
-	input_dev->cdev.dev = &serio->dev;
-	input_dev->private = mouse;
+	input_dev->dev.parent = &serio->dev;
 
 	set_bit (EV_KEY, input_dev->evbit);		/* We have buttons */
 	set_bit (EV_REL, input_dev->evbit);