Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:
	drivers/power/wm97xx_battery.c

26 files changed, 1219 insertions, 608 deletions

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 8a2c5b14c8d8..3feeb3af8abd 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -107,6 +107,14 @@ config MOUSE_PS2_ELANTECH
 	  entries. For further information,
 	  see <file:Documentation/input/elantech.txt>.
 
+config MOUSE_PS2_SENTELIC
+	bool "Sentelic Finger Sensing Pad PS/2 protocol extension"
+	depends on MOUSE_PS2
+	help
+	  Say Y here if you have a laptop (such as MSI WIND Netbook)
+	  with Sentelic Finger Sensing Pad touchpad.
+
+	  If unsure, say N.
 
 config MOUSE_PS2_TOUCHKIT
 	bool "eGalax TouchKit PS/2 protocol extension"
@@ -262,14 +270,6 @@ config MOUSE_VSXXXAA
 	  described in the source file). This driver also works with the
 	  digitizer (VSXXX-AB) DEC produced.
 
-config MOUSE_HIL
-	tristate "HIL pointers (mice etc)."
-	depends on GSC || HP300
-	select HP_SDC
-	select HIL_MLC
-	help
-	  Say Y here to support HIL pointers.
-
 config MOUSE_GPIO
 	tristate "GPIO mouse"
 	depends on GENERIC_GPIO
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 010f265ec152..570c84a4a654 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -9,7 +9,6 @@ obj-$(CONFIG_MOUSE_APPLETOUCH)		+= appletouch.o
 obj-$(CONFIG_MOUSE_ATARI)		+= atarimouse.o
 obj-$(CONFIG_MOUSE_BCM5974)		+= bcm5974.o
 obj-$(CONFIG_MOUSE_GPIO)		+= gpio_mouse.o
-obj-$(CONFIG_MOUSE_HIL)			+= hil_ptr.o
 obj-$(CONFIG_MOUSE_INPORT)		+= inport.o
 obj-$(CONFIG_MOUSE_LOGIBM)		+= logibm.o
 obj-$(CONFIG_MOUSE_MAPLE)		+= maplemouse.o
@@ -28,5 +27,6 @@ psmouse-$(CONFIG_MOUSE_PS2_ELANTECH)	+= elantech.o
 psmouse-$(CONFIG_MOUSE_PS2_OLPC)	+= hgpk.o
 psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP)	+= logips2pp.o
 psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK)	+= lifebook.o
+psmouse-$(CONFIG_MOUSE_PS2_SENTELIC)	+= sentelic.o
 psmouse-$(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 5547e2429fbe..f36110689aae 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -279,7 +279,7 @@ static const struct alps_model_info *alps_get_model(struct psmouse *psmouse, int
  * subsequent commands. It looks like glidepad is behind stickpointer,
  * I'd thought it would be other way around...
  */
-static int alps_passthrough_mode(struct psmouse *psmouse, int enable)
+static int alps_passthrough_mode(struct psmouse *psmouse, bool enable)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	int cmd = enable ? PSMOUSE_CMD_SETSCALE21 : PSMOUSE_CMD_SETSCALE11;
@@ -367,16 +367,16 @@ static int alps_poll(struct psmouse *psmouse)
 {
 	struct alps_data *priv = psmouse->private;
 	unsigned char buf[6];
-	int poll_failed;
+	bool poll_failed;
 
 	if (priv->i->flags & ALPS_PASS)
-		alps_passthrough_mode(psmouse, 1);
+		alps_passthrough_mode(psmouse, true);
 
 	poll_failed = ps2_command(&psmouse->ps2dev, buf,
 				  PSMOUSE_CMD_POLL | (psmouse->pktsize << 8)) < 0;
 
 	if (priv->i->flags & ALPS_PASS)
-		alps_passthrough_mode(psmouse, 0);
+		alps_passthrough_mode(psmouse, false);
 
 	if (poll_failed || (buf[0] & priv->i->mask0) != priv->i->byte0)
 		return -1;
@@ -401,10 +401,12 @@ static int alps_hw_init(struct psmouse *psmouse, int *version)
 	if (!priv->i)
 		return -1;
 
-	if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
+	if ((priv->i->flags & ALPS_PASS) &&
+	    alps_passthrough_mode(psmouse, true)) {
 		return -1;
+	}
 
-	if (alps_tap_mode(psmouse, 1)) {
+	if (alps_tap_mode(psmouse, true)) {
 		printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n");
 		return -1;
 	}
@@ -414,8 +416,10 @@ static int alps_hw_init(struct psmouse *psmouse, int *version)
 		return -1;
 	}
 
-	if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0))
+	if ((priv->i->flags & ALPS_PASS) &&
+	    alps_passthrough_mode(psmouse, false)) {
 		return -1;
+	}
 
 	/* ALPS needs stream mode, otherwise it won't report any data */
 	if (ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSTREAM)) {
@@ -519,7 +523,7 @@ init_fail:
 	return -1;
 }
 
-int alps_detect(struct psmouse *psmouse, int set_properties)
+int alps_detect(struct psmouse *psmouse, bool set_properties)
 {
 	int version;
 	const struct alps_model_info *model;
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 4bbddc99962b..bc87936fee1a 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -26,10 +26,10 @@ struct alps_data {
 };
 
 #ifdef CONFIG_MOUSE_PS2_ALPS
-int alps_detect(struct psmouse *psmouse, int set_properties);
+int alps_detect(struct psmouse *psmouse, bool set_properties);
 int alps_init(struct psmouse *psmouse);
 #else
-inline int alps_detect(struct psmouse *psmouse, int set_properties)
+inline int alps_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 2d8fc0bf6923..0d1d33468b43 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -317,7 +317,7 @@ static int report_tp_state(struct bcm5974 *dev, int size)
 	const struct tp_finger *f;
 	struct input_dev *input = dev->input;
 	int raw_p, raw_w, raw_x, raw_y, raw_n;
-	int ptest = 0, origin = 0, ibt = 0, nmin = 0, nmax = 0;
+	int ptest, origin, ibt = 0, nmin = 0, nmax = 0;
 	int abs_p = 0, abs_w = 0, abs_x = 0, abs_y = 0;
 
 	if (size < c->tp_offset || (size - c->tp_offset) % SIZEOF_FINGER != 0)
@@ -345,21 +345,22 @@ static int report_tp_state(struct bcm5974 *dev, int size)
 		/* set the integrated button if applicable */
 		if (c->tp_type == TYPE2)
 			ibt = raw2int(dev->tp_data[BUTTON_TYPE2]);
-	}
 
-	/* while tracking finger still valid, count all fingers */
-	if (ptest > PRESSURE_LOW && origin) {
-		abs_p = ptest;
-		abs_w = int2bound(&c->w, raw_w);
-		abs_x = int2bound(&c->x, raw_x - c->x.devmin);
-		abs_y = int2bound(&c->y, c->y.devmax - raw_y);
-		while (raw_n--) {
-			ptest = int2bound(&c->p, raw2int(f->force_major));
-			if (ptest > PRESSURE_LOW)
-				nmax++;
-			if (ptest > PRESSURE_HIGH)
-				nmin++;
-			f++;
+		/* while tracking finger still valid, count all fingers */
+		if (ptest > PRESSURE_LOW && origin) {
+			abs_p = ptest;
+			abs_w = int2bound(&c->w, raw_w);
+			abs_x = int2bound(&c->x, raw_x - c->x.devmin);
+			abs_y = int2bound(&c->y, c->y.devmax - raw_y);
+			while (raw_n--) {
+				ptest = int2bound(&c->p,
+						  raw2int(f->force_major));
+				if (ptest > PRESSURE_LOW)
+					nmax++;
+				if (ptest > PRESSURE_HIGH)
+					nmin++;
+				f++;
+			}
 		}
 	}
 
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 4bc78892ba91..fda35e615abf 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -553,7 +553,7 @@ static struct attribute_group elantech_attr_group = {
 /*
  * Use magic knock to detect Elantech touchpad
  */
-int elantech_detect(struct psmouse *psmouse, int set_properties)
+int elantech_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[3];
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index ed848cc80814..feac5f7af966 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -109,10 +109,10 @@ struct elantech_data {
 };
 
 #ifdef CONFIG_MOUSE_PS2_ELANTECH
-int elantech_detect(struct psmouse *psmouse, int set_properties);
+int elantech_detect(struct psmouse *psmouse, bool set_properties);
 int elantech_init(struct psmouse *psmouse);
 #else
-static inline int elantech_detect(struct psmouse *psmouse, int set_properties)
+static inline int elantech_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 5e5eb88d8d1e..7b6ce178f1b6 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -46,7 +46,7 @@ static void gpio_mouse_scan(struct input_polled_dev *dev)
 	input_sync(input);
 }
 
-static int __init gpio_mouse_probe(struct platform_device *pdev)
+static int __devinit gpio_mouse_probe(struct platform_device *pdev)
 {
 	struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
 	struct input_polled_dev *input_poll;
@@ -170,10 +170,8 @@ static int __devexit gpio_mouse_remove(struct platform_device *pdev)
 	return 0;
 }
 
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:gpio_mouse");
-
 static struct platform_driver gpio_mouse_device_driver = {
+	.probe		= gpio_mouse_probe,
 	.remove		= __devexit_p(gpio_mouse_remove),
 	.driver		= {
 		.name	= "gpio_mouse",
@@ -183,8 +181,7 @@ static struct platform_driver gpio_mouse_device_driver = {
 
 static int __init gpio_mouse_init(void)
 {
-	return platform_driver_probe(&gpio_mouse_device_driver,
-			gpio_mouse_probe);
+	return platform_driver_register(&gpio_mouse_device_driver);
 }
 module_init(gpio_mouse_init);
 
@@ -197,3 +194,5 @@ module_exit(gpio_mouse_exit);
 MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
 MODULE_DESCRIPTION("GPIO mouse driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:gpio_mouse"); /* work with hotplug and coldplug */
+
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index a1ad2f1a7bb3..de1e553028b7 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -367,7 +367,36 @@ static ssize_t hgpk_set_powered(struct psmouse *psmouse, void *data,
 }
 
 __PSMOUSE_DEFINE_ATTR(powered, S_IWUSR | S_IRUGO, NULL,
-		      hgpk_show_powered, hgpk_set_powered, 0);
+		      hgpk_show_powered, hgpk_set_powered, false);
+
+static ssize_t hgpk_trigger_recal_show(struct psmouse *psmouse,
+		void *data, char *buf)
+{
+	return -EINVAL;
+}
+
+static ssize_t hgpk_trigger_recal(struct psmouse *psmouse, void *data,
+				const char *buf, size_t count)
+{
+	struct hgpk_data *priv = psmouse->private;
+	unsigned long value;
+	int err;
+
+	err = strict_strtoul(buf, 10, &value);
+	if (err || value != 1)
+		return -EINVAL;
+
+	/*
+	 * We queue work instead of doing recalibration right here
+	 * to avoid adding locking to to hgpk_force_recalibrate()
+	 * since workqueue provides serialization.
+	 */
+	psmouse_queue_work(psmouse, &priv->recalib_wq, 0);
+	return count;
+}
+
+__PSMOUSE_DEFINE_ATTR(recalibrate, S_IWUSR | S_IRUGO, NULL,
+		      hgpk_trigger_recal_show, hgpk_trigger_recal, false);
 
 static void hgpk_disconnect(struct psmouse *psmouse)
 {
@@ -375,6 +404,11 @@ static void hgpk_disconnect(struct psmouse *psmouse)
 
 	device_remove_file(&psmouse->ps2dev.serio->dev,
 			   &psmouse_attr_powered.dattr);
+
+	if (psmouse->model >= HGPK_MODEL_C)
+		device_remove_file(&psmouse->ps2dev.serio->dev,
+				   &psmouse_attr_recalibrate.dattr);
+
 	psmouse_reset(psmouse);
 	kfree(priv);
 }
@@ -423,10 +457,25 @@ static int hgpk_register(struct psmouse *psmouse)
 
 	err = device_create_file(&psmouse->ps2dev.serio->dev,
 				 &psmouse_attr_powered.dattr);
-	if (err)
-		hgpk_err(psmouse, "Failed to create sysfs attribute\n");
+	if (err) {
+		hgpk_err(psmouse, "Failed creating 'powered' sysfs node\n");
+		return err;
+	}
 
-	return err;
+	/* C-series touchpads added the recalibrate command */
+	if (psmouse->model >= HGPK_MODEL_C) {
+		err = device_create_file(&psmouse->ps2dev.serio->dev,
+					 &psmouse_attr_recalibrate.dattr);
+		if (err) {
+			hgpk_err(psmouse,
+				"Failed creating 'recalibrate' sysfs node\n");
+			device_remove_file(&psmouse->ps2dev.serio->dev,
+					&psmouse_attr_powered.dattr);
+			return err;
+		}
+	}
+
+	return 0;
 }
 
 int hgpk_init(struct psmouse *psmouse)
@@ -440,7 +489,7 @@ int hgpk_init(struct psmouse *psmouse)
 
 	psmouse->private = priv;
 	priv->psmouse = psmouse;
-	priv->powered = 1;
+	priv->powered = true;
 	INIT_DELAYED_WORK(&priv->recalib_wq, hgpk_recalib_work);
 
 	err = psmouse_reset(psmouse);
@@ -483,7 +532,7 @@ static enum hgpk_model_t hgpk_get_model(struct psmouse *psmouse)
 	return param[2];
 }
 
-int hgpk_detect(struct psmouse *psmouse, int set_properties)
+int hgpk_detect(struct psmouse *psmouse, bool set_properties)
 {
 	int version;
 
diff --git a/drivers/input/mouse/hgpk.h b/drivers/input/mouse/hgpk.h
index a4b2a96f5f54..d61cfd3ee9cb 100644
--- a/drivers/input/mouse/hgpk.h
+++ b/drivers/input/mouse/hgpk.h
@@ -15,7 +15,7 @@ enum hgpk_model_t {
 
 struct hgpk_data {
 	struct psmouse *psmouse;
-	int powered;
+	bool powered;
 	int count, x_tally, y_tally;	/* hardware workaround stuff */
 	unsigned long recalib_window;
 	struct delayed_work recalib_wq;
@@ -33,10 +33,10 @@ struct hgpk_data {
 	dev_notice(&(psmouse)->ps2dev.serio->dev, format, ## arg)
 
 #ifdef CONFIG_MOUSE_PS2_OLPC
-int hgpk_detect(struct psmouse *psmouse, int set_properties);
+int hgpk_detect(struct psmouse *psmouse, bool set_properties);
 int hgpk_init(struct psmouse *psmouse);
 #else
-static inline int hgpk_detect(struct psmouse *psmouse, int set_properties)
+static inline int hgpk_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENODEV;
 }
diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c
deleted file mode 100644
index 3263ce083bf0..000000000000
--- a/drivers/input/mouse/hil_ptr.c
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
- * Generic linux-input device driver for axis-bearing devices
- *
- * Copyright (c) 2001 Brian S. Julin
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL").
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- *
- * References:
- * HP-HIL Technical Reference Manual.  Hewlett Packard Product No. 45918A
- *
- */
-
-#include <linux/hil.h>
-#include <linux/input.h>
-#include <linux/serio.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/pci_ids.h>
-
-#define PREFIX "HIL PTR: "
-#define HIL_GENERIC_NAME "HIL pointer device"
-
-MODULE_AUTHOR("Brian S. Julin <bri@calyx.com>");
-MODULE_DESCRIPTION(HIL_GENERIC_NAME " driver");
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_ALIAS("serio:ty03pr25id0Fex*");
-
-#define TABLET_SIMULATES_MOUSE	/* allow tablet to be used as mouse */
-#undef  TABLET_AUTOADJUST	/* auto-adjust valid tablet ranges */
-
-
-#define HIL_PTR_MAX_LENGTH 16
-
-struct hil_ptr {
-	struct input_dev *dev;
-	struct serio *serio;
-
-	/* Input buffer and index for packets from HIL bus. */
-	hil_packet data[HIL_PTR_MAX_LENGTH];
-	int idx4; /* four counts per packet */
-
-	/* Raw device info records from HIL bus, see hil.h for fields. */
-	char	idd[HIL_PTR_MAX_LENGTH];	/* DID byte and IDD record */
-	char	rsc[HIL_PTR_MAX_LENGTH];	/* RSC record */
-	char	exd[HIL_PTR_MAX_LENGTH];	/* EXD record */
-	char	rnm[HIL_PTR_MAX_LENGTH + 1];	/* RNM record + NULL term. */
-
-	/* Extra device details not contained in struct input_dev. */
-	unsigned int nbtn, naxes;
-	unsigned int btnmap[7];
-
-	/* Something to sleep around with. */
-	struct semaphore sem;
-};
-
-/* Process a complete packet after transfer from the HIL */
-static void hil_ptr_process_record(struct hil_ptr *ptr)
-{
-	struct input_dev *dev = ptr->dev;
-	hil_packet *data = ptr->data;
-	hil_packet p;
-	int idx, i, cnt, laxis;
-	int ax16, absdev;
-
-	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;
-
-	/* Not a poll response.  See if we are loading config records. */
-	switch (p & HIL_PKT_DATA_MASK) {
-	case HIL_CMD_IDD:
-		for (i = 0; i < idx; i++)
-			ptr->idd[i] = ptr->data[i] & HIL_PKT_DATA_MASK;
-		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;
-		break;
-
-	default:
-		/* These occur when device isn't present */
-		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;
-	}
-	goto out;
-
- report:
-	if ((p & HIL_CMDCT_POL) != idx - 1) {
-		printk(KERN_WARNING PREFIX
-			"Malformed poll packet %x (idx = %i)\n", p, idx);
-		goto out;
-	}
-
-	i = (ptr->data[0] & HIL_POL_AXIS_ALT) ? 3 : 0;
-	laxis = ptr->data[0] & HIL_POL_NUM_AXES_MASK;
-	laxis += i;
-
-	ax16 = ptr->idd[1] & HIL_IDD_HEADER_16BIT; /* 8 or 16bit resolution */
-	absdev = ptr->idd[1] & HIL_IDD_HEADER_ABS;
-
-	for (cnt = 1; i < laxis; i++) {
-		unsigned int lo,hi,val;
-		lo = ptr->data[cnt++] & HIL_PKT_DATA_MASK;
-		hi = ax16 ? (ptr->data[cnt++] & HIL_PKT_DATA_MASK) : 0;
-		if (absdev) {
-			val = lo + (hi<<8);
-#ifdef TABLET_AUTOADJUST
-			if (val < dev->absmin[ABS_X + i])
-				dev->absmin[ABS_X + i] = val;
-			if (val > dev->absmax[ABS_X + i])
-				dev->absmax[ABS_X + i] = val;
-#endif
-			if (i%3) val = dev->absmax[ABS_X + i] - val;
-			input_report_abs(dev, ABS_X + i, val);
-		} else {
-			val = (int) (((int8_t)lo) | ((int8_t)hi<<8));
-			if (i%3)
-				val *= -1;
-			input_report_rel(dev, REL_X + i, val);
-		}
-	}
-
-	while (cnt < idx - 1) {
-		unsigned int btn;
-		int up;
-		btn = ptr->data[cnt++];
-		up = btn & 1;
-		btn &= 0xfe;
-		if (btn == 0x8e)
-			continue; /* TODO: proximity == touch? */
-		else
-			if ((btn > 0x8c) || (btn < 0x80))
-				continue;
-		btn = (btn - 0x80) >> 1;
-		btn = ptr->btnmap[btn];
-		input_report_key(dev, btn, !up);
-	}
-	input_sync(dev);
- out:
-	ptr->idx4 = 0;
-	up(&ptr->sem);
-}
-
-static void hil_ptr_process_err(struct hil_ptr *ptr)
-{
-	printk(KERN_WARNING PREFIX "errored HIL packet\n");
-	ptr->idx4 = 0;
-	up(&ptr->sem);
-}
-
-static irqreturn_t hil_ptr_interrupt(struct serio *serio,
-        unsigned char data, unsigned int flags)
-{
-	struct hil_ptr *ptr;
-	hil_packet packet;
-	int idx;
-
-	ptr = serio_get_drvdata(serio);
-	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;
-	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 ((packet & 0xffff0000) != HIL_ERR_INT) {
-		hil_ptr_process_err(ptr);
-		return IRQ_HANDLED;
-	}
-	if (packet & HIL_PKT_CMD)
-		hil_ptr_process_record(ptr);
-
-	return IRQ_HANDLED;
-}
-
-static void hil_ptr_disconnect(struct serio *serio)
-{
-	struct hil_ptr *ptr;
-
-	ptr = serio_get_drvdata(serio);
-	BUG_ON(ptr == NULL);
-
-	serio_close(serio);
-	input_unregister_device(ptr->dev);
-	kfree(ptr);
-}
-
-static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
-{
-	struct hil_ptr	*ptr;
-	const char	*txt;
-	unsigned int	i, naxsets, btntype;
-	uint8_t		did, *idd;
-	int		error;
-
-	ptr = kzalloc(sizeof(struct hil_ptr), GFP_KERNEL);
-	if (!ptr)
-		return -ENOMEM;
-
-	ptr->dev = input_allocate_device();
-	if (!ptr->dev) {
-		error = -ENOMEM;
-		goto bail0;
-	}
-
-	error = serio_open(serio, driver);
-	if (error)
-		goto bail1;
-
-	serio_set_drvdata(serio, ptr);
-	ptr->serio = serio;
-
-	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);
-
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_RSC);
-	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);
-
-	serio->write(serio, 0);
-	serio->write(serio, 0);
-	serio->write(serio, HIL_PKT_CMD >> 8);
-	serio->write(serio, HIL_CMD_EXD);
-	down(&ptr->sem);
-
-	up(&ptr->sem);
-
-	did = ptr->idd[0];
-	idd = ptr->idd + 1;
-	txt = "unknown";
-
-	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
-		ptr->dev->evbit[0] = BIT_MASK(EV_REL);
-		txt = "relative";
-	}
-
-	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_ABS) {
-		ptr->dev->evbit[0] = BIT_MASK(EV_ABS);
-		txt = "absolute";
-	}
-
-	if (!ptr->dev->evbit[0]) {
-		error = -ENODEV;
-		goto bail2;
-	}
-
-	ptr->nbtn = HIL_IDD_NUM_BUTTONS(idd);
-	if (ptr->nbtn)
-		ptr->dev->evbit[0] |= BIT_MASK(EV_KEY);
-
-	naxsets = HIL_IDD_NUM_AXSETS(*idd);
-	ptr->naxes = HIL_IDD_NUM_AXES_PER_SET(*idd);
-
-	printk(KERN_INFO PREFIX "HIL pointer device found (did: 0x%02x, axis: %s)\n",
-			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
-		btntype = BTN_TOUCH;
-#else
-		btntype = BTN_DIGI;
-#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;
-
-	for (i = 0; i < ptr->nbtn; i++) {
-		set_bit(btntype | i, ptr->dev->keybit);
-		ptr->btnmap[i] = btntype | i;
-	}
-
-	if (btntype == BTN_MOUSE) {
-		/* Swap buttons 2 and 3 */
-		ptr->btnmap[1] = BTN_MIDDLE;
-		ptr->btnmap[2] = BTN_RIGHT;
-	}
-
-	if ((did & HIL_IDD_DID_TYPE_MASK) == HIL_IDD_DID_TYPE_REL) {
-		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++)
-			set_bit(REL_X + i, ptr->dev->relbit);
-	} else {
-		for (i = 0; i < ptr->naxes; i++) {
-			set_bit(ABS_X + i, ptr->dev->absbit);
-			ptr->dev->absmin[ABS_X + i] = 0;
-			ptr->dev->absmax[ABS_X + i] =
-				HIL_IDD_AXIS_MAX((ptr->idd + 1), i);
-		}
-		for (i = 3; (i < ptr->naxes + 3) && (naxsets > 1); i++) {
-			set_bit(ABS_X + i, ptr->dev->absbit);
-			ptr->dev->absmin[ABS_X + i] = 0;
-			ptr->dev->absmax[ABS_X + i] =
-				HIL_IDD_AXIS_MAX((ptr->idd + 1), (i - 3));
-		}
-#ifdef TABLET_AUTOADJUST
-		for (i = 0; i < ABS_MAX; i++) {
-			int diff = ptr->dev->absmax[ABS_X + i] / 10;
-			ptr->dev->absmin[ABS_X + i] += diff;
-			ptr->dev->absmax[ABS_X + i] -= diff;
-		}
-#endif
-	}
-
-	ptr->dev->name = strlen(ptr->rnm) ? ptr->rnm : HIL_GENERIC_NAME;
-
-	ptr->dev->id.bustype	= BUS_HIL;
-	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->dev.parent	= &serio->dev;
-
-	error = input_register_device(ptr->dev);
-	if (error) {
-		printk(KERN_INFO PREFIX "Unable to register input device\n");
-		goto bail2;
-	}
-
-	printk(KERN_INFO "input: %s (%s), ID: %d\n",
-		ptr->dev->name,
-		(btntype == BTN_MOUSE) ? "HIL mouse":"HIL tablet or touchpad",
-		did);
-
-	return 0;
-
- bail2:
-	serio_close(serio);
- bail1:
-	input_free_device(ptr->dev);
- bail0:
-	kfree(ptr);
-	serio_set_drvdata(serio, NULL);
-	return error;
-}
-
-static struct serio_device_id hil_ptr_ids[] = {
-	{
-		.type = SERIO_HIL_MLC,
-		.proto = SERIO_HIL,
-		.id = SERIO_ANY,
-		.extra = SERIO_ANY,
-	},
-	{ 0 }
-};
-
-static struct serio_driver hil_ptr_serio_driver = {
-	.driver		= {
-		.name	= "hil_ptr",
-	},
-	.description	= "HP HIL mouse/tablet driver",
-	.id_table	= hil_ptr_ids,
-	.connect	= hil_ptr_connect,
-	.disconnect	= hil_ptr_disconnect,
-	.interrupt	= hil_ptr_interrupt
-};
-
-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 dcd4236af1e3..5e6308694408 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -33,11 +33,11 @@ static int lifebook_set_serio_phys(const struct dmi_system_id *d)
 	return 0;
 }
 
-static unsigned char lifebook_use_6byte_proto;
+static bool lifebook_use_6byte_proto;
 
 static int lifebook_set_6byte_proto(const struct dmi_system_id *d)
 {
-	lifebook_use_6byte_proto = 1;
+	lifebook_use_6byte_proto = true;
 	return 0;
 }
 
@@ -125,7 +125,7 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
 	struct input_dev *dev1 = psmouse->dev;
 	struct input_dev *dev2 = priv ? priv->dev2 : NULL;
 	unsigned char *packet = psmouse->packet;
-	int relative_packet = packet[0] & 0x08;
+	bool relative_packet = packet[0] & 0x08;
 
 	if (relative_packet || !lifebook_use_6byte_proto) {
 		if (psmouse->pktcnt != 3)
@@ -242,7 +242,7 @@ static void lifebook_disconnect(struct psmouse *psmouse)
 	psmouse->private = NULL;
 }
 
-int lifebook_detect(struct psmouse *psmouse, int set_properties)
+int lifebook_detect(struct psmouse *psmouse, bool set_properties)
 {
         if (!dmi_check_system(lifebook_dmi_table))
                 return -1;
diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h
index c1647cf036c2..407cb226bc0a 100644
--- a/drivers/input/mouse/lifebook.h
+++ b/drivers/input/mouse/lifebook.h
@@ -12,10 +12,10 @@
 #define _LIFEBOOK_H
 
 #ifdef CONFIG_MOUSE_PS2_LIFEBOOK
-int lifebook_detect(struct psmouse *psmouse, int set_properties);
+int lifebook_detect(struct psmouse *psmouse, bool set_properties);
 int lifebook_init(struct psmouse *psmouse);
 #else
-inline int lifebook_detect(struct psmouse *psmouse, int set_properties)
+inline int lifebook_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 390f1dbb98a4..de745d751162 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -130,14 +130,11 @@ static int ps2pp_cmd(struct psmouse *psmouse, unsigned char *param, unsigned cha
  * 0 - disabled
  */
 
-static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscroll)
+static void ps2pp_set_smartscroll(struct psmouse *psmouse, bool smartscroll)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[4];
 
-	if (smartscroll > 1)
-		smartscroll = 1;
-
 	ps2pp_cmd(psmouse, param, 0x32);
 
 	param[0] = 0;
@@ -149,12 +146,14 @@ static void ps2pp_set_smartscroll(struct psmouse *psmouse, unsigned int smartscr
 	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRES);
 }
 
-static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, void *data, 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);
+	return sprintf(buf, "%d\n", psmouse->smartscroll);
 }
 
-static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, 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;
 
@@ -261,29 +260,29 @@ static const struct ps2pp_info *get_model_info(unsigned char model)
 
 static void ps2pp_set_model_properties(struct psmouse *psmouse,
 				       const struct ps2pp_info *model_info,
-				       int using_ps2pp)
+				       bool using_ps2pp)
 {
 	struct input_dev *input_dev = psmouse->dev;
 
 	if (model_info->features & PS2PP_SIDE_BTN)
-		set_bit(BTN_SIDE, input_dev->keybit);
+		__set_bit(BTN_SIDE, input_dev->keybit);
 
 	if (model_info->features & PS2PP_EXTRA_BTN)
-		set_bit(BTN_EXTRA, input_dev->keybit);
+		__set_bit(BTN_EXTRA, input_dev->keybit);
 
 	if (model_info->features & PS2PP_TASK_BTN)
-		set_bit(BTN_TASK, input_dev->keybit);
+		__set_bit(BTN_TASK, input_dev->keybit);
 
 	if (model_info->features & PS2PP_NAV_BTN) {
-		set_bit(BTN_FORWARD, input_dev->keybit);
-		set_bit(BTN_BACK, input_dev->keybit);
+		__set_bit(BTN_FORWARD, input_dev->keybit);
+		__set_bit(BTN_BACK, input_dev->keybit);
 	}
 
 	if (model_info->features & PS2PP_WHEEL)
-		set_bit(REL_WHEEL, input_dev->relbit);
+		__set_bit(REL_WHEEL, input_dev->relbit);
 
 	if (model_info->features & PS2PP_HWHEEL)
-		set_bit(REL_HWHEEL, input_dev->relbit);
+		__set_bit(REL_HWHEEL, input_dev->relbit);
 
 	switch (model_info->kind) {
 		case PS2PP_KIND_WHEEL:
@@ -321,13 +320,13 @@ static void ps2pp_set_model_properties(struct psmouse *psmouse,
  * that support it.
  */
 
-int ps2pp_init(struct psmouse *psmouse, int set_properties)
+int ps2pp_init(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[4];
 	unsigned char model, buttons;
 	const struct ps2pp_info *model_info;
-	int use_ps2pp = 0;
+	bool use_ps2pp = false;
 	int error;
 
 	param[0] = 0;
@@ -364,7 +363,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 			param[0] = 0;
 			if (!ps2_command(ps2dev, param, 0x13d1) &&
 			    param[0] == 0x06 && param[1] == 0x00 && param[2] == 0x14) {
-				use_ps2pp = 1;
+				use_ps2pp = true;
 			}
 
 		} else {
@@ -376,8 +375,8 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 			if ((param[0] & 0x78) == 0x48 &&
 			    (param[1] & 0xf3) == 0xc2 &&
 			    (param[2] & 0x03) == ((param[1] >> 2) & 3)) {
-				ps2pp_set_smartscroll(psmouse, psmouse->smartscroll);
-				use_ps2pp = 1;
+				ps2pp_set_smartscroll(psmouse, false);
+				use_ps2pp = true;
 			}
 		}
 	}
@@ -406,7 +405,7 @@ int ps2pp_init(struct psmouse *psmouse, int set_properties)
 		}
 
 		if (buttons < 3)
-			clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
+			__clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
 
 		if (model_info)
 			ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
diff --git a/drivers/input/mouse/logips2pp.h b/drivers/input/mouse/logips2pp.h
index 6e5712525fd6..0c186f0282d9 100644
--- a/drivers/input/mouse/logips2pp.h
+++ b/drivers/input/mouse/logips2pp.h
@@ -12,9 +12,9 @@
 #define _LOGIPS2PP_H
 
 #ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
-int ps2pp_init(struct psmouse *psmouse, int set_properties);
+int ps2pp_init(struct psmouse *psmouse, bool set_properties);
 #else
-inline int ps2pp_init(struct psmouse *psmouse, int set_properties)
+inline int ps2pp_init(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index b407b355dceb..690aed905436 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -30,6 +30,7 @@
 #include "trackpoint.h"
 #include "touchkit_ps2.h"
 #include "elantech.h"
+#include "sentelic.h"
 
 #define DRIVER_DESC	"PS/2 mouse driver"
 
@@ -108,10 +109,10 @@ static struct workqueue_struct *kpsmoused_wq;
 
 struct psmouse_protocol {
 	enum psmouse_type type;
+	bool maxproto;
 	const char *name;
 	const char *alias;
-	int maxproto;
-	int (*detect)(struct psmouse *, int);
+	int (*detect)(struct psmouse *, bool);
 	int (*init)(struct psmouse *);
 };
 
@@ -216,7 +217,7 @@ void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work,
 static inline void __psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state)
 {
 	psmouse->state = new_state;
-	psmouse->pktcnt = psmouse->out_of_sync = 0;
+	psmouse->pktcnt = psmouse->out_of_sync_cnt = 0;
 	psmouse->ps2dev.flags = 0;
 	psmouse->last = jiffies;
 }
@@ -249,7 +250,7 @@ static int psmouse_handle_byte(struct psmouse *psmouse)
 			if (psmouse->state == PSMOUSE_ACTIVATED) {
 				printk(KERN_WARNING "psmouse.c: %s at %s lost sync at byte %d\n",
 					psmouse->name, psmouse->phys, psmouse->pktcnt);
-				if (++psmouse->out_of_sync == psmouse->resetafter) {
+				if (++psmouse->out_of_sync_cnt == psmouse->resetafter) {
 					__psmouse_set_state(psmouse, PSMOUSE_IGNORE);
 					printk(KERN_NOTICE "psmouse.c: issuing reconnect request\n");
 					serio_reconnect(psmouse->ps2dev.serio);
@@ -261,8 +262,8 @@ static int psmouse_handle_byte(struct psmouse *psmouse)
 
 		case PSMOUSE_FULL_PACKET:
 			psmouse->pktcnt = 0;
-			if (psmouse->out_of_sync) {
-				psmouse->out_of_sync = 0;
+			if (psmouse->out_of_sync_cnt) {
+				psmouse->out_of_sync_cnt = 0;
 				printk(KERN_NOTICE "psmouse.c: %s at %s - driver resynched.\n",
 					psmouse->name, psmouse->phys);
 			}
@@ -408,7 +409,7 @@ int psmouse_reset(struct psmouse *psmouse)
 /*
  * Genius NetMouse magic init.
  */
-static int genius_detect(struct psmouse *psmouse, int set_properties)
+static int genius_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[4];
@@ -424,9 +425,9 @@ static int genius_detect(struct psmouse *psmouse, int set_properties)
 		return -1;
 
 	if (set_properties) {
-		set_bit(BTN_EXTRA, psmouse->dev->keybit);
-		set_bit(BTN_SIDE, psmouse->dev->keybit);
-		set_bit(REL_WHEEL, psmouse->dev->relbit);
+		__set_bit(BTN_EXTRA, psmouse->dev->keybit);
+		__set_bit(BTN_SIDE, psmouse->dev->keybit);
+		__set_bit(REL_WHEEL, psmouse->dev->relbit);
 
 		psmouse->vendor = "Genius";
 		psmouse->name = "Mouse";
@@ -439,7 +440,7 @@ static int genius_detect(struct psmouse *psmouse, int set_properties)
 /*
  * IntelliMouse magic init.
  */
-static int intellimouse_detect(struct psmouse *psmouse, int set_properties)
+static int intellimouse_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[2];
@@ -456,8 +457,8 @@ static int intellimouse_detect(struct psmouse *psmouse, int set_properties)
 		return -1;
 
 	if (set_properties) {
-		set_bit(BTN_MIDDLE, psmouse->dev->keybit);
-		set_bit(REL_WHEEL, psmouse->dev->relbit);
+		__set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+		__set_bit(REL_WHEEL, psmouse->dev->relbit);
 
 		if (!psmouse->vendor) psmouse->vendor = "Generic";
 		if (!psmouse->name) psmouse->name = "Wheel Mouse";
@@ -470,7 +471,7 @@ static int intellimouse_detect(struct psmouse *psmouse, int set_properties)
 /*
  * Try IntelliMouse/Explorer magic init.
  */
-static int im_explorer_detect(struct psmouse *psmouse, int set_properties)
+static int im_explorer_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[2];
@@ -497,11 +498,11 @@ static int im_explorer_detect(struct psmouse *psmouse, int set_properties)
 	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
 
 	if (set_properties) {
-		set_bit(BTN_MIDDLE, psmouse->dev->keybit);
-		set_bit(REL_WHEEL, psmouse->dev->relbit);
-		set_bit(REL_HWHEEL, psmouse->dev->relbit);
-		set_bit(BTN_SIDE, psmouse->dev->keybit);
-		set_bit(BTN_EXTRA, psmouse->dev->keybit);
+		__set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+		__set_bit(REL_WHEEL, psmouse->dev->relbit);
+		__set_bit(REL_HWHEEL, psmouse->dev->relbit);
+		__set_bit(BTN_SIDE, psmouse->dev->keybit);
+		__set_bit(BTN_EXTRA, psmouse->dev->keybit);
 
 		if (!psmouse->vendor) psmouse->vendor = "Generic";
 		if (!psmouse->name) psmouse->name = "Explorer Mouse";
@@ -514,7 +515,7 @@ static int im_explorer_detect(struct psmouse *psmouse, int set_properties)
 /*
  * Kensington ThinkingMouse / ExpertMouse magic init.
  */
-static int thinking_detect(struct psmouse *psmouse, int set_properties)
+static int thinking_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[2];
@@ -535,7 +536,7 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties)
 		return -1;
 
 	if (set_properties) {
-		set_bit(BTN_EXTRA, psmouse->dev->keybit);
+		__set_bit(BTN_EXTRA, psmouse->dev->keybit);
 
 		psmouse->vendor = "Kensington";
 		psmouse->name = "ThinkingMouse";
@@ -547,7 +548,7 @@ static int thinking_detect(struct psmouse *psmouse, int set_properties)
 /*
  * Bare PS/2 protocol "detection". Always succeeds.
  */
-static int ps2bare_detect(struct psmouse *psmouse, int set_properties)
+static int ps2bare_detect(struct psmouse *psmouse, bool set_properties)
 {
 	if (set_properties) {
 		if (!psmouse->vendor) psmouse->vendor = "Generic";
@@ -561,12 +562,12 @@ static int ps2bare_detect(struct psmouse *psmouse, int set_properties)
  * Cortron PS/2 protocol detection. There's no special way to detect it, so it
  * must be forced by sysfs protocol writing.
  */
-static int cortron_detect(struct psmouse *psmouse, int set_properties)
+static int cortron_detect(struct psmouse *psmouse, bool set_properties)
 {
 	if (set_properties) {
 		psmouse->vendor = "Cortron";
 		psmouse->name = "PS/2 Trackball";
-		set_bit(BTN_SIDE, psmouse->dev->keybit);
+		__set_bit(BTN_SIDE, psmouse->dev->keybit);
 	}
 
 	return 0;
@@ -578,9 +579,9 @@ static int cortron_detect(struct psmouse *psmouse, int set_properties)
  */
 
 static int psmouse_extensions(struct psmouse *psmouse,
-			      unsigned int max_proto, int set_properties)
+			      unsigned int max_proto, bool set_properties)
 {
-	int synaptics_hardware = 0;
+	bool synaptics_hardware = true;
 
 /*
  * We always check for lifebook because it does not disturb mouse
@@ -607,7 +608,7 @@ static int psmouse_extensions(struct psmouse *psmouse,
  * can reset it properly after probing for intellimouse.
  */
 	if (max_proto > PSMOUSE_PS2 && synaptics_detect(psmouse, set_properties) == 0) {
-		synaptics_hardware = 1;
+		synaptics_hardware = true;
 
 		if (max_proto > PSMOUSE_IMEX) {
 			if (!set_properties || synaptics_init(psmouse) == 0)
@@ -666,6 +667,20 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		max_proto = PSMOUSE_IMEX;
 	}
 
+/*
+ * Try Finger Sensing Pad
+ */
+	if (max_proto > PSMOUSE_IMEX) {
+		if (fsp_detect(psmouse, set_properties) == 0) {
+			if (!set_properties || fsp_init(psmouse) == 0)
+				return PSMOUSE_FSP;
+/*
+ * Init failed, try basic relative protocols
+ */
+			max_proto = PSMOUSE_IMEX;
+		}
+	}
+
 	if (max_proto > PSMOUSE_IMEX) {
 		if (genius_detect(psmouse, set_properties) == 0)
 			return PSMOUSE_GENPS;
@@ -718,7 +733,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.type		= PSMOUSE_PS2,
 		.name		= "PS/2",
 		.alias		= "bare",
-		.maxproto	= 1,
+		.maxproto	= true,
 		.detect		= ps2bare_detect,
 	},
 #ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
@@ -745,14 +760,14 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.type		= PSMOUSE_IMPS,
 		.name		= "ImPS/2",
 		.alias		= "imps",
-		.maxproto	= 1,
+		.maxproto	= true,
 		.detect		= intellimouse_detect,
 	},
 	{
 		.type		= PSMOUSE_IMEX,
 		.name		= "ImExPS/2",
 		.alias		= "exps",
-		.maxproto	= 1,
+		.maxproto	= true,
 		.detect		= im_explorer_detect,
 	},
 #ifdef CONFIG_MOUSE_PS2_SYNAPTICS
@@ -813,7 +828,16 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.detect		= elantech_detect,
 		.init		= elantech_init,
 	},
- #endif
+#endif
+#ifdef CONFIG_MOUSE_PS2_SENTELIC
+	{
+		.type		= PSMOUSE_FSP,
+		.name		= "FSPPS/2",
+		.alias		= "fsp",
+		.detect		= fsp_detect,
+		.init		= fsp_init,
+	},
+#endif
 	{
 		.type		= PSMOUSE_CORTRON,
 		.name		= "CortronPS/2",
@@ -824,7 +848,7 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.type		= PSMOUSE_AUTO,
 		.name		= "auto",
 		.alias		= "any",
-		.maxproto	= 1,
+		.maxproto	= true,
 	},
 };
 
@@ -990,7 +1014,7 @@ static void psmouse_resync(struct work_struct *work)
 		container_of(work, struct psmouse, resync_work.work);
 	struct serio *serio = psmouse->ps2dev.serio;
 	psmouse_ret_t rc = PSMOUSE_GOOD_DATA;
-	int failed = 0, enabled = 0;
+	bool failed = false, enabled = false;
 	int i;
 
 	mutex_lock(&psmouse_mutex);
@@ -1017,9 +1041,9 @@ static void psmouse_resync(struct work_struct *work)
 
 	if (ps2_sendbyte(&psmouse->ps2dev, PSMOUSE_CMD_DISABLE, 20)) {
 		if (psmouse->num_resyncs < 3 || psmouse->acks_disable_command)
-			failed = 1;
+			failed = true;
 	} else
-		psmouse->acks_disable_command = 1;
+		psmouse->acks_disable_command = true;
 
 /*
  * Poll the mouse. If it was reset the packet will be shorter than
@@ -1030,7 +1054,7 @@ static void psmouse_resync(struct work_struct *work)
  */
 	if (!failed) {
 		if (psmouse->poll(psmouse))
-			failed = 1;
+			failed = true;
 		else {
 			psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
 			for (i = 0; i < psmouse->pktsize; i++) {
@@ -1040,7 +1064,7 @@ static void psmouse_resync(struct work_struct *work)
 					break;
 			}
 			if (rc != PSMOUSE_FULL_PACKET)
-				failed = 1;
+				failed = true;
 			psmouse_set_state(psmouse, PSMOUSE_RESYNCING);
 		}
 	}
@@ -1051,7 +1075,7 @@ static void psmouse_resync(struct work_struct *work)
  */
 	for (i = 0; i < 5; i++) {
 		if (!ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_ENABLE)) {
-			enabled = 1;
+			enabled = true;
 			break;
 		}
 		msleep(200);
@@ -1060,7 +1084,7 @@ static void psmouse_resync(struct work_struct *work)
 	if (!enabled) {
 		printk(KERN_WARNING "psmouse.c: failed to re-enable mouse on %s\n",
 			psmouse->ps2dev.serio->phys);
-		failed = 1;
+		failed = true;
 	}
 
 	if (failed) {
@@ -1187,7 +1211,8 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse
 		psmouse->type = proto->type;
 	}
 	else
-		psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, 1);
+		psmouse->type = psmouse_extensions(psmouse,
+						   psmouse_max_proto, true);
 
 	/*
 	 * If mouse's packet size is 3 there is no point in polling the
@@ -1342,8 +1367,10 @@ static int psmouse_reconnect(struct serio *serio)
 		if (psmouse->reconnect(psmouse))
 			goto out;
 	} else if (psmouse_probe(psmouse) < 0 ||
-		   psmouse->type != psmouse_extensions(psmouse, psmouse_max_proto, 0))
+		   psmouse->type != psmouse_extensions(psmouse,
+						psmouse_max_proto, false)) {
 		goto out;
+	}
 
 	/* ok, the device type (and capabilities) match the old one,
 	 * we can continue using it, complete intialization
@@ -1528,7 +1555,9 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co
 
 	while (serio->child) {
 		if (++retry > 3) {
-			printk(KERN_WARNING "psmouse: failed to destroy child port, protocol change aborted.\n");
+			printk(KERN_WARNING
+				"psmouse: failed to destroy child port, "
+				"protocol change aborted.\n");
 			input_free_device(new_dev);
 			return -EIO;
 		}
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 54ed267894bd..e053bdd137ff 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -47,10 +47,10 @@ struct psmouse {
 	unsigned char pktcnt;
 	unsigned char pktsize;
 	unsigned char type;
-	unsigned char acks_disable_command;
+	bool acks_disable_command;
 	unsigned int model;
 	unsigned long last;
-	unsigned long out_of_sync;
+	unsigned long out_of_sync_cnt;
 	unsigned long num_resyncs;
 	enum psmouse_state state;
 	char devname[64];
@@ -60,7 +60,7 @@ struct psmouse {
 	unsigned int resolution;
 	unsigned int resetafter;
 	unsigned int resync_time;
-	unsigned int smartscroll;	/* Logitech only */
+	bool smartscroll;	/* Logitech only */
 
 	psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse);
 	void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
@@ -91,6 +91,7 @@ enum psmouse_type {
 	PSMOUSE_CORTRON,
 	PSMOUSE_HGPK,
 	PSMOUSE_ELANTECH,
+	PSMOUSE_FSP,
 	PSMOUSE_AUTO		/* This one should always be last */
 };
 
@@ -107,7 +108,7 @@ struct psmouse_attribute {
 	ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf);
 	ssize_t (*set)(struct psmouse *psmouse, void *data,
 			const char *buf, size_t count);
-	int protect;
+	bool protect;
 };
 #define to_psmouse_attr(a)	container_of((a), struct psmouse_attribute, dattr)
 
@@ -116,9 +117,7 @@ ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *at
 ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr,
 				const char *buf, size_t count);
 
-#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect)	\
-static ssize_t _show(struct psmouse *, void *data, char *);			\
-static ssize_t _set(struct psmouse *, void *data, const char *, size_t);	\
+#define __PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect)	\
 static struct psmouse_attribute psmouse_attr_##_name = {			\
 	.dattr	= {								\
 		.attr	= {							\
@@ -134,7 +133,20 @@ static struct psmouse_attribute psmouse_attr_##_name = {			\
 	.protect = _protect,							\
 }
 
-#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set)	\
-		__PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, 1)
+#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect)	\
+	static ssize_t _show(struct psmouse *, void *, char *);			\
+	static ssize_t _set(struct psmouse *, void *, const char *, size_t);	\
+	__PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, _set, _protect)
+
+#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set)			\
+	__PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, true)
+
+#define PSMOUSE_DEFINE_RO_ATTR(_name, _mode, _data, _show)			\
+	static ssize_t _show(struct psmouse *, void *, char *);			\
+	__PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, _show, NULL, true)
+
+#define PSMOUSE_DEFINE_WO_ATTR(_name, _mode, _data, _set)			\
+	static ssize_t _set(struct psmouse *, void *, const char *, size_t);	\
+	__PSMOUSE_DEFINE_ATTR_VAR(_name, _mode, _data, NULL, _set, true)
 
 #endif /* _PSMOUSE_H */
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
new file mode 100644
index 000000000000..84e2fc04d11b
--- /dev/null
+++ b/drivers/input/mouse/sentelic.c
@@ -0,0 +1,867 @@
+/*-
+ * Finger Sensing Pad PS/2 mouse driver.
+ *
+ * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
+ * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation.
+ *
+ *   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.
+ */
+
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/input.h>
+#include <linux/ctype.h>
+#include <linux/libps2.h>
+#include <linux/serio.h>
+#include <linux/jiffies.h>
+
+#include "psmouse.h"
+#include "sentelic.h"
+
+/*
+ * Timeout for FSP PS/2 command only (in milliseconds).
+ */
+#define	FSP_CMD_TIMEOUT		200
+#define	FSP_CMD_TIMEOUT2	30
+
+/** Driver version. */
+static const char fsp_drv_ver[] = "1.0.0-K";
+
+/*
+ * Make sure that the value being sent to FSP will not conflict with
+ * possible sample rate values.
+ */
+static unsigned char fsp_test_swap_cmd(unsigned char reg_val)
+{
+	switch (reg_val) {
+	case 10: case 20: case 40: case 60: case 80: case 100: case 200:
+		/*
+		 * The requested value being sent to FSP matched to possible
+		 * sample rates, swap the given value such that the hardware
+		 * wouldn't get confused.
+		 */
+		return (reg_val >> 4) | (reg_val << 4);
+	default:
+		return reg_val;	/* swap isn't necessary */
+	}
+}
+
+/*
+ * Make sure that the value being sent to FSP will not conflict with certain
+ * commands.
+ */
+static unsigned char fsp_test_invert_cmd(unsigned char reg_val)
+{
+	switch (reg_val) {
+	case 0xe9: case 0xee: case 0xf2: case 0xff:
+		/*
+		 * The requested value being sent to FSP matched to certain
+		 * commands, inverse the given value such that the hardware
+		 * wouldn't get confused.
+		 */
+		return ~reg_val;
+	default:
+		return reg_val;	/* inversion isn't necessary */
+	}
+}
+
+static int fsp_reg_read(struct psmouse *psmouse, int reg_addr, int *reg_val)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[3];
+	unsigned char addr;
+	int rc = -1;
+
+	/*
+	 * We need to shut off the device and switch it into command
+	 * mode so we don't confuse our protocol handler. We don't need
+	 * to do that for writes because sysfs set helper does this for
+	 * us.
+	 */
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE);
+	psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
+	mutex_lock(&ps2dev->cmd_mutex);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	/* should return 0xfe(request for resending) */
+	ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2);
+	/* should return 0xfc(failed) */
+	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	if ((addr = fsp_test_invert_cmd(reg_addr)) != reg_addr) {
+		ps2_sendbyte(ps2dev, 0x68, FSP_CMD_TIMEOUT2);
+	} else if ((addr = fsp_test_swap_cmd(reg_addr)) != reg_addr) {
+		/* swapping is required */
+		ps2_sendbyte(ps2dev, 0xcc, FSP_CMD_TIMEOUT2);
+		/* expect 0xfe */
+	} else {
+		/* swapping isn't necessary */
+		ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2);
+		/* expect 0xfe */
+	}
+	/* should return 0xfc(failed) */
+	ps2_sendbyte(ps2dev, addr, FSP_CMD_TIMEOUT);
+
+	if (__ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO) < 0)
+		goto out;
+
+	*reg_val = param[2];
+	rc = 0;
+
+ out:
+	mutex_unlock(&ps2dev->cmd_mutex);
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE);
+	psmouse_set_state(psmouse, PSMOUSE_ACTIVATED);
+	dev_dbg(&ps2dev->serio->dev, "READ REG: 0x%02x is 0x%02x (rc = %d)\n",
+		reg_addr, *reg_val, rc);
+	return rc;
+}
+
+static int fsp_reg_write(struct psmouse *psmouse, int reg_addr, int reg_val)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char v;
+	int rc = -1;
+
+	mutex_lock(&ps2dev->cmd_mutex);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	if ((v = fsp_test_invert_cmd(reg_addr)) != reg_addr) {
+		/* inversion is required */
+		ps2_sendbyte(ps2dev, 0x74, FSP_CMD_TIMEOUT2);
+	} else {
+		if ((v = fsp_test_swap_cmd(reg_addr)) != reg_addr) {
+			/* swapping is required */
+			ps2_sendbyte(ps2dev, 0x77, FSP_CMD_TIMEOUT2);
+		} else {
+			/* swapping isn't necessary */
+			ps2_sendbyte(ps2dev, 0x55, FSP_CMD_TIMEOUT2);
+		}
+	}
+	/* write the register address in correct order */
+	ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		return -1;
+
+	if ((v = fsp_test_invert_cmd(reg_val)) != reg_val) {
+		/* inversion is required */
+		ps2_sendbyte(ps2dev, 0x47, FSP_CMD_TIMEOUT2);
+	} else if ((v = fsp_test_swap_cmd(reg_val)) != reg_val) {
+		/* swapping is required */
+		ps2_sendbyte(ps2dev, 0x44, FSP_CMD_TIMEOUT2);
+	} else {
+		/* swapping isn't necessary */
+		ps2_sendbyte(ps2dev, 0x33, FSP_CMD_TIMEOUT2);
+	}
+
+	/* write the register value in correct order */
+	ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2);
+	rc = 0;
+
+ out:
+	mutex_unlock(&ps2dev->cmd_mutex);
+	dev_dbg(&ps2dev->serio->dev, "WRITE REG: 0x%02x to 0x%02x (rc = %d)\n",
+		reg_addr, reg_val, rc);
+	return rc;
+}
+
+/* Enable register clock gating for writing certain registers */
+static int fsp_reg_write_enable(struct psmouse *psmouse, bool enable)
+{
+	int v, nv;
+
+	if (fsp_reg_read(psmouse, FSP_REG_SYSCTL1, &v) == -1)
+		return -1;
+
+	if (enable)
+		nv = v | FSP_BIT_EN_REG_CLK;
+	else
+		nv = v & ~FSP_BIT_EN_REG_CLK;
+
+	/* only write if necessary */
+	if (nv != v)
+		if (fsp_reg_write(psmouse, FSP_REG_SYSCTL1, nv) == -1)
+			return -1;
+
+	return 0;
+}
+
+static int fsp_page_reg_read(struct psmouse *psmouse, int *reg_val)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[3];
+	int rc = -1;
+
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_DISABLE);
+	psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
+	mutex_lock(&ps2dev->cmd_mutex);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	ps2_sendbyte(ps2dev, 0x66, FSP_CMD_TIMEOUT2);
+	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	ps2_sendbyte(ps2dev, 0x83, FSP_CMD_TIMEOUT2);
+	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
+
+	/* get the returned result */
+	if (__ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO))
+		goto out;
+
+	*reg_val = param[2];
+	rc = 0;
+
+ out:
+	mutex_unlock(&ps2dev->cmd_mutex);
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE);
+	psmouse_set_state(psmouse, PSMOUSE_ACTIVATED);
+	dev_dbg(&ps2dev->serio->dev, "READ PAGE REG: 0x%02x (rc = %d)\n",
+		*reg_val, rc);
+	return rc;
+}
+
+static int fsp_page_reg_write(struct psmouse *psmouse, int reg_val)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char v;
+	int rc = -1;
+
+	mutex_lock(&ps2dev->cmd_mutex);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		goto out;
+
+	ps2_sendbyte(ps2dev, 0x38, FSP_CMD_TIMEOUT2);
+	ps2_sendbyte(ps2dev, 0x88, FSP_CMD_TIMEOUT2);
+
+	if (ps2_sendbyte(ps2dev, 0xf3, FSP_CMD_TIMEOUT) < 0)
+		return -1;
+
+	if ((v = fsp_test_invert_cmd(reg_val)) != reg_val) {
+		ps2_sendbyte(ps2dev, 0x47, FSP_CMD_TIMEOUT2);
+	} else if ((v = fsp_test_swap_cmd(reg_val)) != reg_val) {
+		/* swapping is required */
+		ps2_sendbyte(ps2dev, 0x44, FSP_CMD_TIMEOUT2);
+	} else {
+		/* swapping isn't necessary */
+		ps2_sendbyte(ps2dev, 0x33, FSP_CMD_TIMEOUT2);
+	}
+
+	ps2_sendbyte(ps2dev, v, FSP_CMD_TIMEOUT2);
+	rc = 0;
+
+ out:
+	mutex_unlock(&ps2dev->cmd_mutex);
+	dev_dbg(&ps2dev->serio->dev, "WRITE PAGE REG: to 0x%02x (rc = %d)\n",
+		reg_val, rc);
+	return rc;
+}
+
+static int fsp_get_version(struct psmouse *psmouse, int *version)
+{
+	if (fsp_reg_read(psmouse, FSP_REG_VERSION, version))
+		return -EIO;
+
+	return 0;
+}
+
+static int fsp_get_revision(struct psmouse *psmouse, int *rev)
+{
+	if (fsp_reg_read(psmouse, FSP_REG_REVISION, rev))
+		return -EIO;
+
+	return 0;
+}
+
+static int fsp_get_buttons(struct psmouse *psmouse, int *btn)
+{
+	static const int buttons[] = {
+		0x16, /* Left/Middle/Right/Forward/Backward & Scroll Up/Down */
+		0x06, /* Left/Middle/Right & Scroll Up/Down/Right/Left */
+		0x04, /* Left/Middle/Right & Scroll Up/Down */
+		0x02, /* Left/Middle/Right */
+	};
+	int val;
+
+	if (fsp_reg_read(psmouse, FSP_REG_TMOD_STATUS1, &val) == -1)
+		return -EIO;
+
+	*btn = buttons[(val & 0x30) >> 4];
+	return 0;
+}
+
+/* Enable on-pad command tag output */
+static int fsp_opc_tag_enable(struct psmouse *psmouse, bool enable)
+{
+	int v, nv;
+	int res = 0;
+
+	if (fsp_reg_read(psmouse, FSP_REG_OPC_QDOWN, &v) == -1) {
+		dev_err(&psmouse->ps2dev.serio->dev, "Unable get OPC state.\n");
+		return -EIO;
+	}
+
+	if (enable)
+		nv = v | FSP_BIT_EN_OPC_TAG;
+	else
+		nv = v & ~FSP_BIT_EN_OPC_TAG;
+
+	/* only write if necessary */
+	if (nv != v) {
+		fsp_reg_write_enable(psmouse, true);
+		res = fsp_reg_write(psmouse, FSP_REG_OPC_QDOWN, nv);
+		fsp_reg_write_enable(psmouse, false);
+	}
+
+	if (res != 0) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Unable to enable OPC tag.\n");
+		res = -EIO;
+	}
+
+	return res;
+}
+
+static int fsp_onpad_vscr(struct psmouse *psmouse, bool enable)
+{
+	struct fsp_data *pad = psmouse->private;
+	int val;
+
+	if (fsp_reg_read(psmouse, FSP_REG_ONPAD_CTL, &val))
+		return -EIO;
+
+	pad->vscroll = enable;
+
+	if (enable)
+		val |= (FSP_BIT_FIX_VSCR | FSP_BIT_ONPAD_ENABLE);
+	else
+		val &= ~FSP_BIT_FIX_VSCR;
+
+	if (fsp_reg_write(psmouse, FSP_REG_ONPAD_CTL, val))
+		return -EIO;
+
+	return 0;
+}
+
+static int fsp_onpad_hscr(struct psmouse *psmouse, bool enable)
+{
+	struct fsp_data *pad = psmouse->private;
+	int val, v2;
+
+	if (fsp_reg_read(psmouse, FSP_REG_ONPAD_CTL, &val))
+		return -EIO;
+
+	if (fsp_reg_read(psmouse, FSP_REG_SYSCTL5, &v2))
+		return -EIO;
+
+	pad->hscroll = enable;
+
+	if (enable) {
+		val |= (FSP_BIT_FIX_HSCR | FSP_BIT_ONPAD_ENABLE);
+		v2 |= FSP_BIT_EN_MSID6;
+	} else {
+		val &= ~FSP_BIT_FIX_HSCR;
+		v2 &= ~(FSP_BIT_EN_MSID6 | FSP_BIT_EN_MSID7 | FSP_BIT_EN_MSID8);
+	}
+
+	if (fsp_reg_write(psmouse, FSP_REG_ONPAD_CTL, val))
+		return -EIO;
+
+	/* reconfigure horizontal scrolling packet output */
+	if (fsp_reg_write(psmouse, FSP_REG_SYSCTL5, v2))
+		return -EIO;
+
+	return 0;
+}
+
+/*
+ * Write device specific initial parameters.
+ *
+ * ex: 0xab 0xcd - write oxcd into register 0xab
+ */
+static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
+				   const char *buf, size_t count)
+{
+	unsigned long reg, val;
+	char *rest;
+	ssize_t retval;
+
+	reg = simple_strtoul(buf, &rest, 16);
+	if (rest == buf || *rest != ' ' || reg > 0xff)
+		return -EINVAL;
+
+	if (strict_strtoul(rest + 1, 16, &val) || val > 0xff)
+		return -EINVAL;
+
+	if (fsp_reg_write_enable(psmouse, true))
+		return -EIO;
+
+	retval = fsp_reg_write(psmouse, reg, val) < 0 ? -EIO : count;
+
+	fsp_reg_write_enable(psmouse, false);
+
+	return count;
+}
+
+PSMOUSE_DEFINE_WO_ATTR(setreg, S_IWUSR, NULL, fsp_attr_set_setreg);
+
+static ssize_t fsp_attr_show_getreg(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	struct fsp_data *pad = psmouse->private;
+
+	return sprintf(buf, "%02x%02x\n", pad->last_reg, pad->last_val);
+}
+
+/*
+ * Read a register from device.
+ *
+ * ex: 0xab -- read content from register 0xab
+ */
+static ssize_t fsp_attr_set_getreg(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	struct fsp_data *pad = psmouse->private;
+	unsigned long reg;
+	int val;
+
+	if (strict_strtoul(buf, 16, &reg) || reg > 0xff)
+		return -EINVAL;
+
+	if (fsp_reg_read(psmouse, reg, &val))
+		return -EIO;
+
+	pad->last_reg = reg;
+	pad->last_val = val;
+
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(getreg, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_getreg, fsp_attr_set_getreg);
+
+static ssize_t fsp_attr_show_pagereg(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	int val = 0;
+
+	if (fsp_page_reg_read(psmouse, &val))
+		return -EIO;
+
+	return sprintf(buf, "%02x\n", val);
+}
+
+static ssize_t fsp_attr_set_pagereg(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	unsigned long val;
+
+	if (strict_strtoul(buf, 16, &val) || val > 0xff)
+		return -EINVAL;
+
+	if (fsp_page_reg_write(psmouse, val))
+		return -EIO;
+
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(page, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_pagereg, fsp_attr_set_pagereg);
+
+static ssize_t fsp_attr_show_vscroll(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	struct fsp_data *pad = psmouse->private;
+
+	return sprintf(buf, "%d\n", pad->vscroll);
+}
+
+static ssize_t fsp_attr_set_vscroll(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	unsigned long val;
+
+	if (strict_strtoul(buf, 10, &val) || val > 1)
+		return -EINVAL;
+
+	fsp_onpad_vscr(psmouse, val);
+
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(vscroll, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_vscroll, fsp_attr_set_vscroll);
+
+static ssize_t fsp_attr_show_hscroll(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	struct fsp_data *pad = psmouse->private;
+
+	return sprintf(buf, "%d\n", pad->hscroll);
+}
+
+static ssize_t fsp_attr_set_hscroll(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	unsigned long val;
+
+	if (strict_strtoul(buf, 10, &val) || val > 1)
+		return -EINVAL;
+
+	fsp_onpad_hscr(psmouse, val);
+
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(hscroll, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_hscroll, fsp_attr_set_hscroll);
+
+static ssize_t fsp_attr_show_flags(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	struct fsp_data *pad = psmouse->private;
+
+	return sprintf(buf, "%c\n",
+			pad->flags & FSPDRV_FLAG_EN_OPC ? 'C' : 'c');
+}
+
+static ssize_t fsp_attr_set_flags(struct psmouse *psmouse, void *data,
+					const char *buf, size_t count)
+{
+	struct fsp_data *pad = psmouse->private;
+	size_t i;
+
+	for (i = 0; i < count; i++) {
+		switch (buf[i]) {
+		case 'C':
+			pad->flags |= FSPDRV_FLAG_EN_OPC;
+			break;
+		case 'c':
+			pad->flags &= ~FSPDRV_FLAG_EN_OPC;
+			break;
+		default:
+			return -EINVAL;
+		}
+	}
+	return count;
+}
+
+PSMOUSE_DEFINE_ATTR(flags, S_IWUSR | S_IRUGO, NULL,
+			fsp_attr_show_flags, fsp_attr_set_flags);
+
+static ssize_t fsp_attr_show_ver(struct psmouse *psmouse,
+					void *data, char *buf)
+{
+	return sprintf(buf, "Sentelic FSP kernel module %s\n", fsp_drv_ver);
+}
+
+PSMOUSE_DEFINE_RO_ATTR(ver, S_IRUGO, NULL, fsp_attr_show_ver);
+
+static struct attribute *fsp_attributes[] = {
+	&psmouse_attr_setreg.dattr.attr,
+	&psmouse_attr_getreg.dattr.attr,
+	&psmouse_attr_page.dattr.attr,
+	&psmouse_attr_vscroll.dattr.attr,
+	&psmouse_attr_hscroll.dattr.attr,
+	&psmouse_attr_flags.dattr.attr,
+	&psmouse_attr_ver.dattr.attr,
+	NULL
+};
+
+static struct attribute_group fsp_attribute_group = {
+	.attrs = fsp_attributes,
+};
+
+#ifdef FSP_DEBUG
+static void fsp_packet_debug(unsigned char packet[])
+{
+	static unsigned int ps2_packet_cnt;
+	static unsigned int ps2_last_second;
+	unsigned int jiffies_msec;
+
+	ps2_packet_cnt++;
+	jiffies_msec = jiffies_to_msecs(jiffies);
+	printk(KERN_DEBUG "%08dms PS/2 packets: %02x, %02x, %02x, %02x\n",
+		jiffies_msec, packet[0], packet[1], packet[2], packet[3]);
+
+	if (jiffies_msec - ps2_last_second > 1000) {
+		printk(KERN_DEBUG "PS/2 packets/sec = %d\n", ps2_packet_cnt);
+		ps2_packet_cnt = 0;
+		ps2_last_second = jiffies_msec;
+	}
+}
+#else
+static void fsp_packet_debug(unsigned char packet[])
+{
+}
+#endif
+
+static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse)
+{
+	struct input_dev *dev = psmouse->dev;
+	struct fsp_data *ad = psmouse->private;
+	unsigned char *packet = psmouse->packet;
+	unsigned char button_status = 0, lscroll = 0, rscroll = 0;
+	int rel_x, rel_y;
+
+	if (psmouse->pktcnt < 4)
+		return PSMOUSE_GOOD_DATA;
+
+	/*
+	 * Full packet accumulated, process it
+	 */
+
+	switch (psmouse->packet[0] >> FSP_PKT_TYPE_SHIFT) {
+	case FSP_PKT_TYPE_ABS:
+		dev_warn(&psmouse->ps2dev.serio->dev,
+			 "Unexpected absolute mode packet, ignored.\n");
+		break;
+
+	case FSP_PKT_TYPE_NORMAL_OPC:
+		/* on-pad click, filter it if necessary */
+		if ((ad->flags & FSPDRV_FLAG_EN_OPC) != FSPDRV_FLAG_EN_OPC)
+			packet[0] &= ~BIT(0);
+		/* fall through */
+
+	case FSP_PKT_TYPE_NORMAL:
+		/* normal packet */
+		/* special packet data translation from on-pad packets */
+		if (packet[3] != 0) {
+			if (packet[3] & BIT(0))
+				button_status |= 0x01;	/* wheel down */
+			if (packet[3] & BIT(1))
+				button_status |= 0x0f;	/* wheel up */
+			if (packet[3] & BIT(2))
+				button_status |= BIT(5);/* horizontal left */
+			if (packet[3] & BIT(3))
+				button_status |= BIT(4);/* horizontal right */
+			/* push back to packet queue */
+			if (button_status != 0)
+				packet[3] = button_status;
+			rscroll = (packet[3] >> 4) & 1;
+			lscroll = (packet[3] >> 5) & 1;
+		}
+		/*
+		 * Processing wheel up/down and extra button events
+		 */
+		input_report_rel(dev, REL_WHEEL,
+				 (int)(packet[3] & 8) - (int)(packet[3] & 7));
+		input_report_rel(dev, REL_HWHEEL, lscroll - rscroll);
+		input_report_key(dev, BTN_BACK, lscroll);
+		input_report_key(dev, BTN_FORWARD, rscroll);
+
+		/*
+		 * Standard PS/2 Mouse
+		 */
+		input_report_key(dev, BTN_LEFT, packet[0] & 1);
+		input_report_key(dev, BTN_MIDDLE, (packet[0] >> 2) & 1);
+		input_report_key(dev, BTN_RIGHT, (packet[0] >> 1) & 1);
+
+		rel_x = packet[1] ? (int)packet[1] - (int)((packet[0] << 4) & 0x100) : 0;
+		rel_y = packet[2] ? (int)((packet[0] << 3) & 0x100) - (int)packet[2] : 0;
+
+		input_report_rel(dev, REL_X, rel_x);
+		input_report_rel(dev, REL_Y, rel_y);
+		break;
+	}
+
+	input_sync(dev);
+
+	fsp_packet_debug(packet);
+
+	return PSMOUSE_FULL_PACKET;
+}
+
+static int fsp_activate_protocol(struct psmouse *psmouse)
+{
+	struct fsp_data *pad = psmouse->private;
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[2];
+	int val;
+
+	/*
+	 * Standard procedure to enter FSP Intellimouse mode
+	 * (scrolling wheel, 4th and 5th buttons)
+	 */
+	param[0] = 200;
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+	param[0] = 200;
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+	param[0] =  80;
+	ps2_command(ps2dev, param, PSMOUSE_CMD_SETRATE);
+
+	ps2_command(ps2dev, param, PSMOUSE_CMD_GETID);
+	if (param[0] != 0x04) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Unable to enable 4 bytes packet format.\n");
+		return -EIO;
+	}
+
+	if (fsp_reg_read(psmouse, FSP_REG_SYSCTL5, &val)) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Unable to read SYSCTL5 register.\n");
+		return -EIO;
+	}
+
+	val &= ~(FSP_BIT_EN_MSID7 | FSP_BIT_EN_MSID8 | FSP_BIT_EN_AUTO_MSID8);
+	/* Ensure we are not in absolute mode */
+	val &= ~FSP_BIT_EN_PKT_G0;
+	if (pad->buttons == 0x06) {
+		/* Left/Middle/Right & Scroll Up/Down/Right/Left */
+		val |= FSP_BIT_EN_MSID6;
+	}
+
+	if (fsp_reg_write(psmouse, FSP_REG_SYSCTL5, val)) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Unable to set up required mode bits.\n");
+		return -EIO;
+	}
+
+	/*
+	 * Enable OPC tags such that driver can tell the difference between
+	 * on-pad and real button click
+	 */
+	if (fsp_opc_tag_enable(psmouse, true))
+		dev_warn(&psmouse->ps2dev.serio->dev,
+			 "Failed to enable OPC tag mode.\n");
+
+	/* Enable on-pad vertical and horizontal scrolling */
+	fsp_onpad_vscr(psmouse, true);
+	fsp_onpad_hscr(psmouse, true);
+
+	return 0;
+}
+
+int fsp_detect(struct psmouse *psmouse, bool set_properties)
+{
+	int id;
+
+	if (fsp_reg_read(psmouse, FSP_REG_DEVICE_ID, &id))
+		return -EIO;
+
+	if (id != 0x01)
+		return -ENODEV;
+
+	if (set_properties) {
+		psmouse->vendor = "Sentelic";
+		psmouse->name = "FingerSensingPad";
+	}
+
+	return 0;
+}
+
+static void fsp_reset(struct psmouse *psmouse)
+{
+	fsp_opc_tag_enable(psmouse, false);
+	fsp_onpad_vscr(psmouse, false);
+	fsp_onpad_hscr(psmouse, false);
+}
+
+static void fsp_disconnect(struct psmouse *psmouse)
+{
+	sysfs_remove_group(&psmouse->ps2dev.serio->dev.kobj,
+			   &fsp_attribute_group);
+
+	fsp_reset(psmouse);
+	kfree(psmouse->private);
+}
+
+static int fsp_reconnect(struct psmouse *psmouse)
+{
+	int version;
+
+	if (fsp_detect(psmouse, 0))
+		return -ENODEV;
+
+	if (fsp_get_version(psmouse, &version))
+		return -ENODEV;
+
+	if (fsp_activate_protocol(psmouse))
+		return -EIO;
+
+	return 0;
+}
+
+int fsp_init(struct psmouse *psmouse)
+{
+	struct fsp_data *priv;
+	int ver, rev, buttons;
+	int error;
+
+	if (fsp_get_version(psmouse, &ver) ||
+	    fsp_get_revision(psmouse, &rev) ||
+	    fsp_get_buttons(psmouse, &buttons)) {
+		return -ENODEV;
+	}
+
+	printk(KERN_INFO
+		"Finger Sensing Pad, hw: %d.%d.%d, sw: %s, buttons: %d\n",
+		ver >> 4, ver & 0x0F, rev, fsp_drv_ver, buttons & 7);
+
+	psmouse->private = priv = kzalloc(sizeof(struct fsp_data), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	priv->ver = ver;
+	priv->rev = rev;
+	priv->buttons = buttons;
+
+	/* enable on-pad click by default */
+	priv->flags |= FSPDRV_FLAG_EN_OPC;
+
+	/* Set up various supported input event bits */
+	__set_bit(BTN_BACK, psmouse->dev->keybit);
+	__set_bit(BTN_FORWARD, psmouse->dev->keybit);
+	__set_bit(REL_WHEEL, psmouse->dev->relbit);
+	__set_bit(REL_HWHEEL, psmouse->dev->relbit);
+
+	psmouse->protocol_handler = fsp_process_byte;
+	psmouse->disconnect = fsp_disconnect;
+	psmouse->reconnect = fsp_reconnect;
+	psmouse->cleanup = fsp_reset;
+	psmouse->pktsize = 4;
+
+	/* set default packet output based on number of buttons we found */
+	error = fsp_activate_protocol(psmouse);
+	if (error)
+		goto err_out;
+
+	error = sysfs_create_group(&psmouse->ps2dev.serio->dev.kobj,
+				   &fsp_attribute_group);
+	if (error) {
+		dev_err(&psmouse->ps2dev.serio->dev,
+			"Failed to create sysfs attributes (%d)", error);
+		goto err_out;
+	}
+
+	return 0;
+
+ err_out:
+	kfree(psmouse->private);
+	psmouse->private = NULL;
+	return error;
+}
diff --git a/drivers/input/mouse/sentelic.h b/drivers/input/mouse/sentelic.h
new file mode 100644
index 000000000000..ed1395ac7b8b
--- /dev/null
+++ b/drivers/input/mouse/sentelic.h
@@ -0,0 +1,98 @@
+/*-
+ * Finger Sensing Pad PS/2 mouse driver.
+ *
+ * Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
+ * Copyright (C) 2005-2009 Tai-hwa Liang, Sentelic Corporation.
+ *
+ *   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.
+ */
+
+#ifndef	__SENTELIC_H
+#define	__SENTELIC_H
+
+/* Finger-sensing Pad information registers */
+#define	FSP_REG_DEVICE_ID	0x00
+#define	FSP_REG_VERSION		0x01
+#define	FSP_REG_REVISION	0x04
+#define	FSP_REG_TMOD_STATUS1	0x0B
+#define	FSP_BIT_NO_ROTATION	BIT(3)
+#define	FSP_REG_PAGE_CTRL	0x0F
+
+/* Finger-sensing Pad control registers */
+#define	FSP_REG_SYSCTL1		0x10
+#define	FSP_BIT_EN_REG_CLK	BIT(5)
+#define	FSP_REG_OPC_QDOWN	0x31
+#define	FSP_BIT_EN_OPC_TAG	BIT(7)
+#define	FSP_REG_OPTZ_XLO	0x34
+#define	FSP_REG_OPTZ_XHI	0x35
+#define	FSP_REG_OPTZ_YLO	0x36
+#define	FSP_REG_OPTZ_YHI	0x37
+#define	FSP_REG_SYSCTL5		0x40
+#define	FSP_BIT_90_DEGREE	BIT(0)
+#define	FSP_BIT_EN_MSID6	BIT(1)
+#define	FSP_BIT_EN_MSID7	BIT(2)
+#define	FSP_BIT_EN_MSID8	BIT(3)
+#define	FSP_BIT_EN_AUTO_MSID8	BIT(5)
+#define	FSP_BIT_EN_PKT_G0	BIT(6)
+
+#define	FSP_REG_ONPAD_CTL	0x43
+#define	FSP_BIT_ONPAD_ENABLE	BIT(0)
+#define	FSP_BIT_ONPAD_FBBB	BIT(1)
+#define	FSP_BIT_FIX_VSCR	BIT(3)
+#define	FSP_BIT_FIX_HSCR	BIT(5)
+#define	FSP_BIT_DRAG_LOCK	BIT(6)
+
+/* Finger-sensing Pad packet formating related definitions */
+
+/* absolute packet type */
+#define	FSP_PKT_TYPE_NORMAL	(0x00)
+#define	FSP_PKT_TYPE_ABS	(0x01)
+#define	FSP_PKT_TYPE_NOTIFY	(0x02)
+#define	FSP_PKT_TYPE_NORMAL_OPC	(0x03)
+#define	FSP_PKT_TYPE_SHIFT	(6)
+
+#ifdef __KERNEL__
+
+struct fsp_data {
+	unsigned char	ver;		/* hardware version */
+	unsigned char	rev;		/* hardware revison */
+	unsigned char	buttons;	/* Number of buttons */
+	unsigned int	flags;
+#define	FSPDRV_FLAG_EN_OPC	(0x001)	/* enable on-pad clicking */
+
+	bool		vscroll;	/* Vertical scroll zone enabled */
+	bool		hscroll;	/* Horizontal scroll zone enabled */
+
+	unsigned char	last_reg;	/* Last register we requested read from */
+	unsigned char	last_val;
+};
+
+#ifdef CONFIG_MOUSE_PS2_SENTELIC
+extern int fsp_detect(struct psmouse *psmouse, bool set_properties);
+extern int fsp_init(struct psmouse *psmouse);
+#else
+inline int fsp_detect(struct psmouse *psmouse, bool set_properties)
+{
+	return -ENOSYS;
+}
+inline int fsp_init(struct psmouse *psmouse)
+{
+	return -ENOSYS;
+}
+#endif
+
+#endif	/* __KERNEL__ */
+
+#endif	/* !__SENTELIC_H */
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 19984bf06cad..b66ff1ac7dea 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -60,7 +60,7 @@ static int synaptics_mode_cmd(struct psmouse *psmouse, unsigned char mode)
 	return 0;
 }
 
-int synaptics_detect(struct psmouse *psmouse, int set_properties)
+int synaptics_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
 	unsigned char param[4];
@@ -556,38 +556,38 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
 {
 	int i;
 
-	set_bit(EV_ABS, dev->evbit);
+	__set_bit(EV_ABS, dev->evbit);
 	input_set_abs_params(dev, ABS_X, XMIN_NOMINAL, XMAX_NOMINAL, 0, 0);
 	input_set_abs_params(dev, ABS_Y, YMIN_NOMINAL, YMAX_NOMINAL, 0, 0);
 	input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0);
-	set_bit(ABS_TOOL_WIDTH, dev->absbit);
+	__set_bit(ABS_TOOL_WIDTH, dev->absbit);
 
-	set_bit(EV_KEY, dev->evbit);
-	set_bit(BTN_TOUCH, dev->keybit);
-	set_bit(BTN_TOOL_FINGER, dev->keybit);
-	set_bit(BTN_LEFT, dev->keybit);
-	set_bit(BTN_RIGHT, dev->keybit);
+	__set_bit(EV_KEY, dev->evbit);
+	__set_bit(BTN_TOUCH, dev->keybit);
+	__set_bit(BTN_TOOL_FINGER, dev->keybit);
+	__set_bit(BTN_LEFT, dev->keybit);
+	__set_bit(BTN_RIGHT, dev->keybit);
 
 	if (SYN_CAP_MULTIFINGER(priv->capabilities)) {
-		set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
-		set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
+		__set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
+		__set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
 	}
 
 	if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities))
-		set_bit(BTN_MIDDLE, dev->keybit);
+		__set_bit(BTN_MIDDLE, dev->keybit);
 
 	if (SYN_CAP_FOUR_BUTTON(priv->capabilities) ||
 	    SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
-		set_bit(BTN_FORWARD, dev->keybit);
-		set_bit(BTN_BACK, dev->keybit);
+		__set_bit(BTN_FORWARD, dev->keybit);
+		__set_bit(BTN_BACK, dev->keybit);
 	}
 
 	for (i = 0; i < SYN_CAP_MULTI_BUTTON_NO(priv->ext_cap); i++)
-		set_bit(BTN_0 + i, dev->keybit);
+		__set_bit(BTN_0 + i, dev->keybit);
 
-	clear_bit(EV_REL, dev->evbit);
-	clear_bit(REL_X, dev->relbit);
-	clear_bit(REL_Y, dev->relbit);
+	__clear_bit(EV_REL, dev->evbit);
+	__clear_bit(REL_X, dev->relbit);
+	__clear_bit(REL_Y, dev->relbit);
 
 	dev->absres[ABS_X] = priv->x_res;
 	dev->absres[ABS_Y] = priv->y_res;
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 302382151752..871f6fe377f9 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -105,7 +105,7 @@ struct synaptics_data {
 	int scroll;
 };
 
-int synaptics_detect(struct psmouse *psmouse, int set_properties);
+int synaptics_detect(struct psmouse *psmouse, bool set_properties);
 int synaptics_init(struct psmouse *psmouse);
 void synaptics_reset(struct psmouse *psmouse);
 
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
index 3fadb2accac0..0308a0faa94d 100644
--- a/drivers/input/mouse/touchkit_ps2.c
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -67,7 +67,7 @@ static psmouse_ret_t touchkit_ps2_process_byte(struct psmouse *psmouse)
 	return PSMOUSE_FULL_PACKET;
 }
 
-int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties)
+int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct input_dev *dev = psmouse->dev;
 	unsigned char param[3];
@@ -86,7 +86,7 @@ int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties)
 
 	if (set_properties) {
 		dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-		set_bit(BTN_TOUCH, dev->keybit);
+		__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);
 
diff --git a/drivers/input/mouse/touchkit_ps2.h b/drivers/input/mouse/touchkit_ps2.h
index 8a0dd3574aef..2efe9ea29d0c 100644
--- a/drivers/input/mouse/touchkit_ps2.h
+++ b/drivers/input/mouse/touchkit_ps2.h
@@ -13,10 +13,10 @@
 #define _TOUCHKIT_PS2_H
 
 #ifdef CONFIG_MOUSE_PS2_TOUCHKIT
-int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties);
+int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties);
 #else
 static inline int touchkit_ps2_detect(struct psmouse *psmouse,
-				      int set_properties)
+				      bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index e68c814c4361..e354362f2971 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -282,7 +282,7 @@ static int trackpoint_reconnect(struct psmouse *psmouse)
 	return 0;
 }
 
-int trackpoint_detect(struct psmouse *psmouse, int set_properties)
+int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
 {
 	struct trackpoint_data *priv;
 	struct ps2dev *ps2dev = &psmouse->ps2dev;
diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h
index c10a6e7d0101..e558a7096618 100644
--- a/drivers/input/mouse/trackpoint.h
+++ b/drivers/input/mouse/trackpoint.h
@@ -143,9 +143,9 @@ struct trackpoint_data
 };
 
 #ifdef CONFIG_MOUSE_PS2_TRACKPOINT
-int trackpoint_detect(struct psmouse *psmouse, int set_properties);
+int trackpoint_detect(struct psmouse *psmouse, bool set_properties);
 #else
-inline int trackpoint_detect(struct psmouse *psmouse, int set_properties)
+inline int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
 {
 	return -ENOSYS;
 }
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index 404eedd5ffa2..70111443678e 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -384,11 +384,11 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse)
 	printk (KERN_NOTICE "%s on %s: Forceing standard packet format, "
 			"incremental streaming mode and 72 samples/sec\n",
 			mouse->name, mouse->phys);
-	mouse->serio->write (mouse->serio, 'S');	/* Standard format */
+	serio_write (mouse->serio, 'S');	/* Standard format */
 	mdelay (50);
-	mouse->serio->write (mouse->serio, 'R');	/* Incremental */
+	serio_write (mouse->serio, 'R');	/* Incremental */
 	mdelay (50);
-	mouse->serio->write (mouse->serio, 'L');	/* 72 samples/sec */
+	serio_write (mouse->serio, 'L');	/* 72 samples/sec */
 }
 
 static void
@@ -532,7 +532,7 @@ vsxxxaa_connect (struct serio *serio, struct serio_driver *drv)
 	 * Request selftest. Standard packet format and differential
 	 * mode will be requested after the device ID'ed successfully.
 	 */
-	serio->write (serio, 'T'); /* Test */
+	serio_write (serio, 'T'); /* Test */
 
 	err = input_register_device (input_dev);
 	if (err)