Touchkit Mice & Touchpads Driver

11/12/2021by admin

Mice and touchkit touchscreen PS2 controller. After the Touchkit PS2 driver was installed, this utility assumes the PS2 touchscreen controller exists and is always shown in the controller list window. Remove This function button is used for serial RS232 controllers only. This button will be greyed and disabled. The driver is a mouse emulation driver. If your USB interface touch device is projected capacitive type and Windows version is Windows 7 or later, we suggest you do not install this driver. There is a HID touch digitizer build-in driver in Windows 7 or later. PCAP 7900 WinCE6.03.1.5.8424. PS2 mice can still work well after this filter driver installed because eGalaxTouch PS2 filter driver can work with both standard PS2 mice and PS2 touchscreen. But, this filter driver may does not work with other devices with the PS2 mouse port. After check or uncheck this check box, press Next button to continue installation.

Touchkit Driver

Windows 10

Windows 2K
Windows XP
Windows Vista
Windows 7
Windows 8
Windows 8.1

Windows 9x
Windows Me

Windows NT 4.0

Windows CE.NET(4.x/5.0)

Windows CE 2.12&3.0 for x86

Windows CE 6.0

Windows CE 7.0

Windows CE 2013

Windows XPE

Dos

Mac OS 9.x

Mac OS X (Power PC)

Mac OS X (Intel CPU)

Linux K2.4.X

Linux K2.6.23 Down X86

Linux K2.6.24 Up ARM-MIPS

Linux K2.6.24 Up X86

QNX63 USB

QNX63 RS232

PCAP

Windows 2K
Windows XP
Windows Embedded- POSReady 2009
Windows 7
Windows Embedded 7
- Enterprize 7
- Standard 7
- POSReady 7
Windows 8
Windows 8.1
Windows Embedded 8
- 8.1 Industry
- 8.1 Pro
- 8 Standard
Windows 10

Win_2K_to_8.1_5.13.0.14220-PCAP
For Projected Capacitive.
The driver is a mouse emulation driver.
If your USB interface touch device is projected capacitive type and Windows version is Windows 7 or later, we suggest you do not install this driver.
There is a HID touch digitizer build-in driver in Windows 7 or later.

WEC 4.X-5.0

WEC 6.0

WEC 2013

WEC 2013

WEC 2013

Windows XPE

On 282, 10 09, 2005 at 09:26:24AM +0200, Stefan Lucke wrote:
> Hi,
>
> based on the touchkit USB and livebook PS/2 touchscreen driver,
> I made a driver for the touchkit PS/2 version. The work is based upon
> kernel 2.6.13.2 .
>
> The egalax touchsreen controller (PS/2 or USB version) is used
> in this 7' device:
> http://www.cartft.com/catalog/il/449
>
> Currently I'm using the PS/2 version in a DirectFB enviroment.
> http://www.directfb.org/
> http://mail.directfb.org/pipermail/directfb-dev/2005-September/000705.html
> http://mail.directfb.org/pipermail/directfb-dev/2005-September/000706.html
>
>
> Could you please have a look at it and tell my your comments on
> what would be additional required to get it included into kernel tree.

Hi Stefan,

first if you want people to review your code please don't send such small
patches in compressed form. In general patch looks good, but see comments
below.

> diff -uprN linux-2.6.13.2.vanilla/drivers/input/mouse/Makefile linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/Makefile
> --- linux-2.6.13.2.vanilla/drivers/input/mouse/Makefile 2005-09-17 03:02:12.000000000 +0200
> +++ linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/Makefile 2005-09-23 18:09:08.000000000 +0200
> @@ -15,4 +15,4 @@ obj-$(CONFIG_MOUSE_SERIAL) += sermouse.o
> obj-$(CONFIG_MOUSE_HIL) += hil_ptr.o
> obj-$(CONFIG_MOUSE_VSXXXAA) += vsxxxaa.o
>
> -psmouse-objs := psmouse-base.o alps.o logips2pp.o synaptics.o lifebook.o
> +psmouse-objs := psmouse-base.o alps.o logips2pp.o synaptics.o lifebook.o touchkit_ps2.o
> diff -uprN linux-2.6.13.2.vanilla/drivers/input/mouse/psmouse-base.c linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/psmouse-base.c
> --- linux-2.6.13.2.vanilla/drivers/input/mouse/psmouse-base.c 2005-09-17 03:02:12.000000000 +0200
> +++ linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/psmouse-base.c 2005-09-23 19:10:42.000000000 +0200
> @@ -25,6 +25,7 @@
> #include 'logips2pp.h'
> #include 'alps.h'
> #include 'lifebook.h'
> +#include 'touchkit_ps2.h'
>
> #define DRIVER_DESC 'PS/2 mouse driver'
>
> @@ -456,6 +457,13 @@ static int psmouse_extensions(struct psm
> }
> }
>
> + if (touchkit_ps2_detect(psmouse, set_properties) 0) {
> + if (max_proto > PSMOUSE_IMEX) {
> + if (!set_properties touchkit_ps2_init(psmouse) 0)
> + return PSMOUSE_TOUCHKIT_PS2;
> + }
> + }
> +
> /*
> * Try Kensington ThinkingMouse (we try first, because synaptics probe
> * upsets the thinkingmouse).
> @@ -518,6 +526,10 @@ static int psmouse_extensions(struct psm
>
> if (max_proto >= PSMOUSE_IMPS && intellimouse_detect(psmouse, set_properties) 0)
> return PSMOUSE_IMPS;
> +#if 0
> + if (max_proto >= PSMOUSE_TOUCHKIT_PS2 && touchkit_ps2_detect(psmouse, set_properties) 0)
> + return PSMOUSE_TOUCHKIT_PS2;
> +#endif

Hmm, is this part really needed ?

>
> /*
> * Okay, all failed, we have a standard mouse here. The number of the buttons
> @@ -600,6 +612,13 @@ static struct psmouse_protocol psmouse_p
> .init = lifebook_init,
> },
> {
> + .type = PSMOUSE_TOUCHKIT_PS2,
> + .name = 'touchkitPS/2',
> + .alias = 'touchkit',
> + .detect = touchkit_ps2_detect,
> + .init = touchkit_ps2_init,
> + },
> + {
> .type = PSMOUSE_AUTO,
> .name = 'auto',
> .alias = 'any',
> diff -uprN linux-2.6.13.2.vanilla/drivers/input/mouse/psmouse.h linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/psmouse.h
> --- linux-2.6.13.2.vanilla/drivers/input/mouse/psmouse.h 2005-09-17 03:02:12.000000000 +0200
> +++ linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/psmouse.h 2005-09-23 17:46:38.000000000 +0200
> @@ -78,6 +78,7 @@ enum psmouse_type {
> PSMOUSE_SYNAPTICS,
> PSMOUSE_ALPS,
> PSMOUSE_LIFEBOOK,
> + PSMOUSE_TOUCHKIT_PS2,
> PSMOUSE_AUTO /* This one should always be last */
> };
>
> diff -uprN linux-2.6.13.2.vanilla/drivers/input/mouse/touchkit_ps2.c linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/touchkit_ps2.c
> --- linux-2.6.13.2.vanilla/drivers/input/mouse/touchkit_ps2.c 1970-01-01 01:00:00.000000000 +0100
> +++ linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/touchkit_ps2.c 2005-09-25 12:23:58.000000000 +0200
> @@ -0,0 +1,180 @@
> +/* ----------------------------------------------------------------------------
> + * 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/config.h>
> +#include <linux/kernel.h>
> +#include <linux/slab.h>
> +
> +#include <linux/input.h>
> +#include <linux/serio.h>
> +#include <linux/libps2.h>
> +#include <linux/dmi.h>
> +
> +#include 'psmouse.h'
> +#include 'touchkit_ps2.h'
> +
> +
> +#if !defined(DEBUG) && defined(CONFIG_USB_DEBUG)
> +#define DEBUG
> +#endif

Unused ?

> +
> +#define TOUCHKIT_MIN_XC 0x0
> +#define TOUCHKIT_MAX_XC 0x07ff
> +#define TOUCHKIT_XC_FUZZ 0x0
> +#define TOUCHKIT_XC_FLAT 0x0
> +#define TOUCHKIT_MIN_YC 0x0
> +#define TOUCHKIT_MAX_YC 0x07ff
> +#define TOUCHKIT_YC_FUZZ 0x0
> +#define TOUCHKIT_YC_FLAT 0x0
> +#define TOUCHKIT_REPORT_DATA_SIZE 8
> +
> +#define TOUCHKIT_DOWN 0x01
> +#define TOUCHKIT_POINT_TOUCH 0x81
> +#define TOUCHKIT_POINT_NOTOUCH 0x80
> +
> +#define TOUCHKIT_GET_TOUCHED(dat) ((((dat)[0]) & TOUCHKIT_DOWN) ? 1 : 0)
> +#define TOUCHKIT_GET_X(dat) (((dat)[1] << 7) (dat)[2])
> +#define TOUCHKIT_GET_Y(dat) (((dat)[3] << 7) (dat)[4])
> +
> +#define DRIVER_VERSION 'v0.1'
> +#define DRIVER_AUTHOR 'Stefan Lucke <[email protected]>'
> +#define DRIVER_DESC 'eGalax TouchKit PS/2 Touchscreen Driver'
> +
> +static int xyswap = 0;
> +module_param(xyswap, bool, 0644);
> +MODULE_PARM_DESC(xyswap, 'If set X and Y axes are swapped.');
> +
> +static int xinvert = 0;
> +module_param(xinvert, bool, 0644);
> +MODULE_PARM_DESC(xinvert, 'Invert direction of x axis.');
> +
> +static int yinvert = 0;
> +module_param(yinvert, bool, 0644);
> +MODULE_PARM_DESC(yinvert, 'Invert direction of y axis.');
> +
> +static int xfuzz = 0;
> +module_param(xfuzz, uint, 0644);
> +MODULE_PARM_DESC(xinvert, 'Fuzz value for x axis.');
> +
> +static int yfuzz = 0;
> +module_param(yfuzz, uint, 0644);
> +MODULE_PARM_DESC(yfuzz, 'Fuzz value for y axis.');
> +
> +static int smartpad = 0;
> +module_param(smartpad, bool, 0644);
> +MODULE_PARM_DESC(smartpad, 'Act as a smartpad device.');
> +
> +static int mouse = 0;
> +module_param(mouse, bool, 0644);
> +MODULE_PARM_DESC(mouse, 'Report mouse button');
> +
> +static psmouse_ret_t touchkit_ps2_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
> +{
> + unsigned char *packet = psmouse->packet;
> + struct input_dev *dev = &psmouse->dev;
> + int x,y;

Strange formating, why two tabs ?

Mice

> +
> + if (psmouse->pktcnt != 5)
> + return PSMOUSE_GOOD_DATA;
> +
> + input_regs(dev, regs);
> +
> + if (xyswap) {
> + y = TOUCHKIT_GET_X(packet);
> + x = TOUCHKIT_GET_Y(packet);
> + } else {
> + x = TOUCHKIT_GET_X(packet);
> + y = TOUCHKIT_GET_Y(packet);
> + }
> +
> + y = (yinvert) ? TOUCHKIT_MAX_YC - y : y;
> + x = (xinvert) ? TOUCHKIT_MAX_XC - x : x;
> +
> + input_report_key(dev,
> + (mouse) ? BTN_MOUSE : BTN_TOUCH,
> + TOUCHKIT_GET_TOUCHED(packet));
> +
> + if (smartpad)
> + input_report_key(dev, BTN_TOOL_FINGER, 1);
> +
> + input_report_abs(dev, ABS_X, x);
> + input_report_abs(dev, ABS_Y, y);
> +
> + input_sync(dev);
> +
> + return PSMOUSE_FULL_PACKET;
> +}
> +
> +int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties)
> +{
> + unsigned char param[3];

Two tabs again.

> +
> + if (set_properties) {
> + psmouse->vendor = 'eGalax';
> + psmouse->name = 'Touchscreen';
> + }

AFAIK this should be done after device is really detected.

> +
> + param[0] = 1;
> + param[1] = 'A';
> +
> + if (ps2_command(&psmouse->ps2dev, param, (2<<12) (3<<8) 0x0A) 0 &&

Touchkit Windows 10

Can you add descriptive #define for (2<<12) (3<<8) 0x0A) ? Bare magic
numbers are ugly.

> + param[0] 0x0A && param[1] 0x01 && param[2] 'A'){
> + printk(KERN_INFO 'touchkit_ps2: device detectedn');
> + return 0;
> + }
> + return -1;

Touchkit Touch Screen Drivers

Use single tab not spaces.

> +}
> +
> +int touchkit_ps2_init(struct psmouse *psmouse)
> +{
> + psmouse->dev.evbit[0] = BIT(EV_KEY) BIT(EV_ABS);
> +
> + set_bit((mouse) ? BTN_MOUSE : BTN_TOUCH,psmouse->dev.keybit);
> + if (smartpad)
> + set_bit(BTN_TOOL_FINGER,psmouse->dev.keybit);
> +
> + psmouse->dev.absbit[0] = BIT(ABS_X) BIT(ABS_Y);
> +
> + /* Used to Scale Compensated Data */

Same here.

> + psmouse->dev.absmin[ABS_X] = TOUCHKIT_MIN_XC;
> + psmouse->dev.absmax[ABS_X] = TOUCHKIT_MAX_XC;
> + psmouse->dev.absfuzz[ABS_X] = xfuzz;
> + psmouse->dev.absflat[ABS_X] = TOUCHKIT_XC_FLAT;
> + psmouse->dev.absmin[ABS_Y] = TOUCHKIT_MIN_YC;
> + psmouse->dev.absmax[ABS_Y] = TOUCHKIT_MAX_YC;
> + psmouse->dev.absfuzz[ABS_Y] = yfuzz;
> + psmouse->dev.absflat[ABS_Y] = TOUCHKIT_YC_FLAT;
> +
> + input_set_abs_params(&psmouse->dev, ABS_X, 0, 0x07ff, xfuzz, 0);
> + input_set_abs_params(&psmouse->dev, ABS_Y, 0, 0x07ff, yfuzz, 0);
> +
> + psmouse->protocol_handler = touchkit_ps2_process_byte;
> + psmouse->pktsize = 5;
> +
> + return 0;
> +}
> diff -uprN linux-2.6.13.2.vanilla/drivers/input/mouse/touchkit_ps2.h linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/touchkit_ps2.h
> --- linux-2.6.13.2.vanilla/drivers/input/mouse/touchkit_ps2.h 1970-01-01 01:00:00.000000000 +0100
> +++ linux-2.6.13.2.touchkit_ps2/drivers/input/mouse/touchkit_ps2.h 2005-09-24 12:34:23.000000000 +0200
> @@ -0,0 +1,18 @@
> +/* ----------------------------------------------------------------------------
> + * 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
> +
> +int touchkit_ps2_detect(struct psmouse *psmouse, int set_properties);
> +int touchkit_ps2_init(struct psmouse *psmouse);
> +
> +#endif

Touchkit Install

--
Andrey Panin Linux and UNIX system administrator
[email protected] PGP key: wwwkeys.pgp.net
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