Merge branch 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input

* 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/dtor/input: (65 commits)
  Input: gpio_keys - add support for switches (EV_SW)
  Input: cobalt_btns - convert to use polldev library
  Input: add skeleton for simple polled devices
  Input: update some documentation
  Input: wistron - fix typo in keymap for Acer TM610
  Input: add input_set_capability() helper
  Input: i8042 - add Fujitsu touchscreen/touchpad PNP IDs
  Input: i8042 - add Panasonic CF-29 to nomux list
  Input: lifebook - split into 2 devices
  Input: lifebook - add signature of Panasonic CF-29
  Input: lifebook - activate 6-byte protocol on select models
  Input: lifebook - work properly on Panasonic CF-18
  Input: cobalt buttons - separate device and driver registration
  Input: ati_remote - make button repeat sensitivity configurable
  Input: pxa27x - do not use deprecated SA_INTERRUPT flag
  Input: ucb1400 - make delays configurable
  Input: misc devices - switch to using input_dev->dev.parent
  Input: joysticks - switch to using input_dev->dev.parent
  Input: touchscreens - switch to using input_dev->dev.parent
  Input: mice - switch to using input_dev->dev.parent
  ...

Fixed up conflicts with core device model removal of "struct subsystem" manually.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

18 files changed, 591 insertions, 159 deletions

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index b40784a60aa1..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
@@ -129,7 +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 700f61200dfc..6a8f622927f2 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -15,4 +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/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);