From d586dca06adddc6cee7177b013ee93eaffc9fe0e Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jkosina@suse.cz>
Date: Mon, 21 Mar 2011 13:54:22 +0100
Subject: HID: add support for Skycable 0x3f07 wireless presenter

This device contains the very same bug in report descriptor as the
Ortek ones do (i.e. LogicalMinimum == 1, which is wrong for the key
array).

As we have more reports for the Ortek devices, we are keeping the driver
name for now. Apparently there is a chip producer which sells chip with
this buggy descriptor to multiple vendors. Thus if such reports start
to come at highger frequency, we'll either have to rename the driver
accordingly, or come up with more generic workaround.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index b7ec4057841..111da3c6965 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -340,10 +340,17 @@ config HID_NTRIG
 	Support for N-Trig touch screen.
 
 config HID_ORTEK
-	tristate "Ortek PKB-1700/WKB-2000 wireless keyboard and mouse trackpad"
+	tristate "Ortek PKB-1700/WKB-2000/Skycable wireless keyboard and mouse trackpad"
 	depends on USB_HID
 	---help---
-	Support for Ortek PKB-1700/WKB-2000 wireless keyboard + mouse trackpad.
+	There are certain devices which have LogicalMaximum wrong in the keyboard
+	usage page of their report descriptor. The most prevailing ones so far
+	are manufactured by Ortek, thus the name of the driver. Currently
+	supported devices by this driver are
+
+	   - Ortek PKB-1700
+	   - Ortek WKB-2000
+	   - Skycable wireless presenter
 
 config HID_PANTHERLORD
 	tristate "Pantherlord/GreenAsia game controller"
-- 
cgit v1.2.3-70-g09d2


From 043b403aede4a528ed99ceaf050f567f1283a23e Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Fri, 18 Mar 2011 14:27:53 +0100
Subject: HID: hid-multitouch: migrate support for Stantum panels to the
 unified driver.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This patch merges hid-stantum to the generic multitouch driver.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-by: Stéphane Chatty <chatty@enac.fr>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          |   7 +-
 drivers/hid/Makefile         |   1 -
 drivers/hid/hid-multitouch.c |  15 +++
 drivers/hid/hid-stantum.c    | 286 -------------------------------------------
 4 files changed, 16 insertions(+), 293 deletions(-)
 delete mode 100644 drivers/hid/hid-stantum.c

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index b7ec4057841..3c72f16e725 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -327,6 +327,7 @@ config HID_MULTITOUCH
 	  - 'Sensing Win7-TwoFinger' panel by GeneralTouch
           - eGalax dual-touch panels, including the
 	    Joojoo and Wetab tablets
+	  - Stantum multitouch panels
 
 	  If unsure, say N.
 
@@ -493,12 +494,6 @@ config HID_SONY
 	---help---
 	Support for Sony PS3 controller.
 
-config HID_STANTUM
-	tristate "Stantum multitouch panel"
-	depends on USB_HID
-	---help---
-	Support for Stantum multitouch panel.
-
 config HID_SUNPLUS
 	tristate "Sunplus wireless desktop"
 	depends on USB_HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 06c68ae3abe..a13cb4e99ff 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -66,7 +66,6 @@ obj-$(CONFIG_HID_ROCCAT_PYRA)	+= hid-roccat-pyra.o
 obj-$(CONFIG_HID_SAMSUNG)	+= hid-samsung.o
 obj-$(CONFIG_HID_SMARTJOYPLUS)	+= hid-sjoy.o
 obj-$(CONFIG_HID_SONY)		+= hid-sony.o
-obj-$(CONFIG_HID_STANTUM)	+= hid-stantum.o
 obj-$(CONFIG_HID_SUNPLUS)	+= hid-sunplus.o
 obj-$(CONFIG_HID_GREENASIA)	+= hid-gaff.o
 obj-$(CONFIG_HID_THRUSTMASTER)	+= hid-tmff.o
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index b9f9eeceaa9..5983e5559e8 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -79,6 +79,7 @@ struct mt_class {
 #define MT_CLS_DUAL_INRANGE_CONTACTNUMBER	3
 #define MT_CLS_CYPRESS				4
 #define MT_CLS_EGALAX				5
+#define MT_CLS_STANTUM				6
 
 #define MT_DEFAULT_MAXCONTACT	10
 
@@ -138,6 +139,9 @@ struct mt_class mt_classes[] = {
 		.sn_move = 4096,
 		.sn_pressure = 32,
 	},
+	{ .name = MT_CLS_STANTUM,
+		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
+
 	{ }
 };
 
@@ -552,6 +556,17 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
 			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
 
+	/* Stantum panels */
+	{ .driver_data = MT_CLS_STANTUM,
+		HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,
+			USB_DEVICE_ID_MTP)},
+	{ .driver_data = MT_CLS_STANTUM,
+		HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,
+			USB_DEVICE_ID_MTP_STM)},
+	{ .driver_data = MT_CLS_STANTUM,
+		HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,
+			USB_DEVICE_ID_MTP_SITRONIX)},
+
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, mt_devices);
diff --git a/drivers/hid/hid-stantum.c b/drivers/hid/hid-stantum.c
deleted file mode 100644
index b2be1d11916..00000000000
--- a/drivers/hid/hid-stantum.c
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- *  HID driver for Stantum multitouch panels
- *
- *  Copyright (c) 2009 Stephane Chatty <chatty@enac.fr>
- *
- */
-
-/*
- * 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.
- */
-
-#include <linux/device.h>
-#include <linux/hid.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-
-MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
-MODULE_DESCRIPTION("Stantum HID multitouch panels");
-MODULE_LICENSE("GPL");
-
-#include "hid-ids.h"
-
-struct stantum_data {
-	__s32 x, y, z, w, h;	/* x, y, pressure, width, height */
-	__u16 id;		/* touch id */
-	bool valid;		/* valid finger data, or just placeholder? */
-	bool first;		/* first finger in the HID packet? */
-	bool activity;		/* at least one active finger so far? */
-};
-
-static int stantum_input_mapping(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	switch (usage->hid & HID_USAGE_PAGE) {
-
-	case HID_UP_GENDESK:
-		switch (usage->hid) {
-		case HID_GD_X:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_POSITION_X);
-			/* touchscreen emulation */
-			input_set_abs_params(hi->input, ABS_X,
-						field->logical_minimum,
-						field->logical_maximum, 0, 0);
-			return 1;
-		case HID_GD_Y:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_POSITION_Y);
-			/* touchscreen emulation */
-			input_set_abs_params(hi->input, ABS_Y,
-						field->logical_minimum,
-						field->logical_maximum, 0, 0);
-			return 1;
-		}
-		return 0;
-
-	case HID_UP_DIGITIZER:
-		switch (usage->hid) {
-		case HID_DG_INRANGE:
-		case HID_DG_CONFIDENCE:
-		case HID_DG_INPUTMODE:
-		case HID_DG_DEVICEINDEX:
-		case HID_DG_CONTACTCOUNT:
-		case HID_DG_CONTACTMAX:
-			return -1;
-
-		case HID_DG_TIPSWITCH:
-			/* touchscreen emulation */
-			hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
-			return 1;
-
-		case HID_DG_WIDTH:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_TOUCH_MAJOR);
-			return 1;
-		case HID_DG_HEIGHT:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_TOUCH_MINOR);
-			input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
-					1, 1, 0, 0);
-			return 1;
-		case HID_DG_TIPPRESSURE:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_PRESSURE);
-			return 1;
-
-		case HID_DG_CONTACTID:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_TRACKING_ID);
-			return 1;
-
-		}
-		return 0;
-
-	case 0xff000000:
-		/* no input-oriented meaning */
-		return -1;
-	}
-
-	return 0;
-}
-
-static int stantum_input_mapped(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	if (usage->type == EV_KEY || usage->type == EV_ABS)
-		clear_bit(usage->code, *bit);
-
-	return 0;
-}
-
-/*
- * this function is called when a whole finger has been parsed,
- * so that it can decide what to send to the input layer.
- */
-static void stantum_filter_event(struct stantum_data *sd,
-					struct input_dev *input)
-{
-	bool wide;
-
-	if (!sd->valid) {
-		/*
-		 * touchscreen emulation: if the first finger is not valid and
-		 * there previously was finger activity, this is a release
-		 */
-		if (sd->first && sd->activity) {
-			input_event(input, EV_KEY, BTN_TOUCH, 0);
-			sd->activity = false;
-		}
-		return;
-	}
-
-	input_event(input, EV_ABS, ABS_MT_TRACKING_ID, sd->id);
-	input_event(input, EV_ABS, ABS_MT_POSITION_X, sd->x);
-	input_event(input, EV_ABS, ABS_MT_POSITION_Y, sd->y);
-
-	wide = (sd->w > sd->h);
-	input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
-	input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, wide ? sd->w : sd->h);
-	input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, wide ? sd->h : sd->w);
-
-	input_event(input, EV_ABS, ABS_MT_PRESSURE, sd->z);
-
-	input_mt_sync(input);
-	sd->valid = false;
-
-	/* touchscreen emulation */
-	if (sd->first) {
-		if (!sd->activity) {
-			input_event(input, EV_KEY, BTN_TOUCH, 1);
-			sd->activity = true;
-		}
-		input_event(input, EV_ABS, ABS_X, sd->x);
-		input_event(input, EV_ABS, ABS_Y, sd->y);
-	}
-	sd->first = false;
-}
-
-
-static int stantum_event(struct hid_device *hid, struct hid_field *field,
-				struct hid_usage *usage, __s32 value)
-{
-	struct stantum_data *sd = hid_get_drvdata(hid);
-
-	if (hid->claimed & HID_CLAIMED_INPUT) {
-		struct input_dev *input = field->hidinput->input;
-
-		switch (usage->hid) {
-		case HID_DG_INRANGE:
-			/* this is the last field in a finger */
-			stantum_filter_event(sd, input);
-			break;
-		case HID_DG_WIDTH:
-			sd->w = value;
-			break;
-		case HID_DG_HEIGHT:
-			sd->h = value;
-			break;
-		case HID_GD_X:
-			sd->x = value;
-			break;
-		case HID_GD_Y:
-			sd->y = value;
-			break;
-		case HID_DG_TIPPRESSURE:
-			sd->z = value;
-			break;
-		case HID_DG_CONTACTID:
-			sd->id = value;
-			break;
-		case HID_DG_CONFIDENCE:
-			sd->valid = !!value;
-			break;
-		case 0xff000002:
-			/* this comes only before the first finger */
-			sd->first = true;
-			break;
-
-		default:
-			/* ignore the others */
-			return 1;
-		}
-	}
-
-	/* we have handled the hidinput part, now remains hiddev */
-	if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
-		hid->hiddev_hid_event(hid, field, usage, value);
-
-	return 1;
-}
-
-static int stantum_probe(struct hid_device *hdev,
-				const struct hid_device_id *id)
-{
-	int ret;
-	struct stantum_data *sd;
-
-	sd = kmalloc(sizeof(struct stantum_data), GFP_KERNEL);
-	if (!sd) {
-		hid_err(hdev, "cannot allocate Stantum data\n");
-		return -ENOMEM;
-	}
-	sd->valid = false;
-	sd->first = false;
-	sd->activity = false;
-	hid_set_drvdata(hdev, sd);
-
-	ret = hid_parse(hdev);
-	if (!ret)
-		ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
-
-	if (ret)
-		kfree(sd);
-
-	return ret;
-}
-
-static void stantum_remove(struct hid_device *hdev)
-{
-	hid_hw_stop(hdev);
-	kfree(hid_get_drvdata(hdev));
-	hid_set_drvdata(hdev, NULL);
-}
-
-static const struct hid_device_id stantum_devices[] = {
-	{ HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, USB_DEVICE_ID_MTP_STM) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_STANTUM_SITRONIX, USB_DEVICE_ID_MTP_SITRONIX) },
-	{ }
-};
-MODULE_DEVICE_TABLE(hid, stantum_devices);
-
-static const struct hid_usage_id stantum_grabbed_usages[] = {
-	{ HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
-	{ HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
-};
-
-static struct hid_driver stantum_driver = {
-	.name = "stantum",
-	.id_table = stantum_devices,
-	.probe = stantum_probe,
-	.remove = stantum_remove,
-	.input_mapping = stantum_input_mapping,
-	.input_mapped = stantum_input_mapped,
-	.usage_table = stantum_grabbed_usages,
-	.event = stantum_event,
-};
-
-static int __init stantum_init(void)
-{
-	return hid_register_driver(&stantum_driver);
-}
-
-static void __exit stantum_exit(void)
-{
-	hid_unregister_driver(&stantum_driver);
-}
-
-module_init(stantum_init);
-module_exit(stantum_exit);
-
-- 
cgit v1.2.3-70-g09d2


From a841b62c5d5f75ce3676fde755696d30cc8de99a Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Fri, 18 Mar 2011 14:27:54 +0100
Subject: HID: hid-multitouch: migrate Cando dual touch panels to
 hid-multitouch
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This patch merges hid-cando into the unified multitouch driver.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-by: Stéphane Chatty <chatty@enac.fr>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          |   7 +-
 drivers/hid/Makefile         |   1 -
 drivers/hid/hid-cando.c      | 276 -------------------------------------------
 drivers/hid/hid-multitouch.c |  14 +++
 4 files changed, 15 insertions(+), 283 deletions(-)
 delete mode 100644 drivers/hid/hid-cando.c

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 3c72f16e725..1edb0bd72a6 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -100,12 +100,6 @@ config HID_BELKIN
 	---help---
 	Support for Belkin Flip KVM and Wireless keyboard.
 
-config HID_CANDO
-	tristate "Cando dual touch panel"
-	depends on USB_HID
-	---help---
-	Support for Cando dual touch panel.
-
 config HID_CHERRY
 	tristate "Cherry Cymotion keyboard" if EXPERT
 	depends on USB_HID
@@ -320,6 +314,7 @@ config HID_MULTITOUCH
 	  Generic support for HID multitouch panels.
 
 	  Say Y here if you have one of the following devices:
+	  - Cando dual touch panel
 	  - Cypress TrueTouch panels
 	  - Hanvon dual touch panels
 	  - IrTouch Infrared USB panels
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index a13cb4e99ff..f8b90e4e484 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -30,7 +30,6 @@ obj-$(CONFIG_HID_A4TECH)	+= hid-a4tech.o
 obj-$(CONFIG_HID_ACRUX)		+= hid-axff.o
 obj-$(CONFIG_HID_APPLE)		+= hid-apple.o
 obj-$(CONFIG_HID_BELKIN)	+= hid-belkin.o
-obj-$(CONFIG_HID_CANDO)		+= hid-cando.o
 obj-$(CONFIG_HID_CHERRY)	+= hid-cherry.o
 obj-$(CONFIG_HID_CHICONY)	+= hid-chicony.o
 obj-$(CONFIG_HID_CYPRESS)	+= hid-cypress.o
diff --git a/drivers/hid/hid-cando.c b/drivers/hid/hid-cando.c
deleted file mode 100644
index 1ea066c5520..00000000000
--- a/drivers/hid/hid-cando.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- *  HID driver for Cando dual-touch panels
- *
- *  Copyright (c) 2010 Stephane Chatty <chatty@enac.fr>
- *
- */
-
-/*
- * 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.
- */
-
-#include <linux/device.h>
-#include <linux/hid.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-
-MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
-MODULE_DESCRIPTION("Cando dual-touch panel");
-MODULE_LICENSE("GPL");
-
-#include "hid-ids.h"
-
-struct cando_data {
-	__u16 x, y;
-	__u8 id;
-	__s8 oldest;		/* id of the oldest finger in previous frame */
-	bool valid;		/* valid finger data, or just placeholder? */
-	bool first;		/* is this the first finger in this frame? */
-	__s8 firstid;		/* id of the first finger in the frame */
-	__u16 firstx, firsty;	/* (x, y) of the first finger in the frame */
-};
-
-static int cando_input_mapping(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	switch (usage->hid & HID_USAGE_PAGE) {
-
-	case HID_UP_GENDESK:
-		switch (usage->hid) {
-		case HID_GD_X:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_POSITION_X);
-			/* touchscreen emulation */
-			input_set_abs_params(hi->input, ABS_X,
-						field->logical_minimum,
-						field->logical_maximum, 0, 0);
-			return 1;
-		case HID_GD_Y:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_POSITION_Y);
-			/* touchscreen emulation */
-			input_set_abs_params(hi->input, ABS_Y,
-						field->logical_minimum,
-						field->logical_maximum, 0, 0);
-			return 1;
-		}
-		return 0;
-
-	case HID_UP_DIGITIZER:
-		switch (usage->hid) {
-		case HID_DG_TIPSWITCH:
-		case HID_DG_CONTACTMAX:
-			return -1;
-		case HID_DG_INRANGE:
-			/* touchscreen emulation */
-			hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
-			return 1;
-		case HID_DG_CONTACTID:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_TRACKING_ID);
-			return 1;
-		}
-		return 0;
-	}
-
-	return 0;
-}
-
-static int cando_input_mapped(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	if (usage->type == EV_KEY || usage->type == EV_ABS)
-		clear_bit(usage->code, *bit);
-
-	return 0;
-}
-
-/*
- * this function is called when a whole finger has been parsed,
- * so that it can decide what to send to the input layer.
- */
-static void cando_filter_event(struct cando_data *td, struct input_dev *input)
-{
-	td->first = !td->first; /* touchscreen emulation */
-
-	if (!td->valid) {
-		/*
-		 * touchscreen emulation: if this is the second finger and
-		 * the first was valid, the first was the oldest; if the
-		 * first was not valid and there was a valid finger in the
-		 * previous frame, this is a release.
-		 */
-		if (td->first) {
-			td->firstid = -1;
-		} else if (td->firstid >= 0) {
-			input_event(input, EV_ABS, ABS_X, td->firstx);
-			input_event(input, EV_ABS, ABS_Y, td->firsty);
-			td->oldest = td->firstid;
-		} else if (td->oldest >= 0) {
-			input_event(input, EV_KEY, BTN_TOUCH, 0);
-			td->oldest = -1;
-		}
-
-		return;
-	}
-	
-	input_event(input, EV_ABS, ABS_MT_TRACKING_ID, td->id);
-	input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x);
-	input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y);
-
-	input_mt_sync(input);
-
-	/*
-	 * touchscreen emulation: if there was no touching finger previously,
-	 * emit touch event
-	 */
-	if (td->oldest < 0) {
-		input_event(input, EV_KEY, BTN_TOUCH, 1);
-		td->oldest = td->id;
-	}
-
-	/*
-	 * touchscreen emulation: if this is the first finger, wait for the
-	 * second; the oldest is then the second if it was the oldest already
-	 * or if there was no first, the first otherwise.
-	 */
-	if (td->first) {
-		td->firstx = td->x;
-		td->firsty = td->y;
-		td->firstid = td->id;
-	} else {
-		int x, y, oldest;
-		if (td->id == td->oldest || td->firstid < 0) {
-			x = td->x;
-			y = td->y;
-			oldest = td->id;
-		} else {
-			x = td->firstx;
-			y = td->firsty;
-			oldest = td->firstid;
-		}
-		input_event(input, EV_ABS, ABS_X, x);
-		input_event(input, EV_ABS, ABS_Y, y);
-		td->oldest = oldest;
-	}
-}
-
-
-static int cando_event(struct hid_device *hid, struct hid_field *field,
-				struct hid_usage *usage, __s32 value)
-{
-	struct cando_data *td = hid_get_drvdata(hid);
-
-	if (hid->claimed & HID_CLAIMED_INPUT) {
-		struct input_dev *input = field->hidinput->input;
-
-		switch (usage->hid) {
-		case HID_DG_INRANGE:
-			td->valid = value;
-			break;
-		case HID_DG_CONTACTID:
-			td->id = value;
-			break;
-		case HID_GD_X:
-			td->x = value;
-			break;
-		case HID_GD_Y:
-			td->y = value;
-			cando_filter_event(td, input);
-			break;
-		case HID_DG_TIPSWITCH:
-			/* avoid interference from generic hidinput handling */
-			break;
-
-		default:
-			/* fallback to the generic hidinput handling */
-			return 0;
-		}
-	}
-
-	/* we have handled the hidinput part, now remains hiddev */
-	if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
-		hid->hiddev_hid_event(hid, field, usage, value);
-
-	return 1;
-}
-
-static int cando_probe(struct hid_device *hdev, const struct hid_device_id *id)
-{
-	int ret;
-	struct cando_data *td;
-
-	td = kmalloc(sizeof(struct cando_data), GFP_KERNEL);
-	if (!td) {
-		hid_err(hdev, "cannot allocate Cando Touch data\n");
-		return -ENOMEM;
-	}
-	hid_set_drvdata(hdev, td);
-	td->first = false;
-	td->oldest = -1;
-	td->valid = false;
-
-	ret = hid_parse(hdev);
-	if (!ret)
-		ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
-
-	if (ret)
-		kfree(td);
-
-	return ret;
-}
-
-static void cando_remove(struct hid_device *hdev)
-{
-	hid_hw_stop(hdev);
-	kfree(hid_get_drvdata(hdev));
-	hid_set_drvdata(hdev, NULL);
-}
-
-static const struct hid_device_id cando_devices[] = {
-	{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
-			USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
-			USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
-			USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
-		USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
-	{ }
-};
-MODULE_DEVICE_TABLE(hid, cando_devices);
-
-static const struct hid_usage_id cando_grabbed_usages[] = {
-	{ HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
-	{ HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
-};
-
-static struct hid_driver cando_driver = {
-	.name = "cando-touch",
-	.id_table = cando_devices,
-	.probe = cando_probe,
-	.remove = cando_remove,
-	.input_mapping = cando_input_mapping,
-	.input_mapped = cando_input_mapped,
-	.usage_table = cando_grabbed_usages,
-	.event = cando_event,
-};
-
-static int __init cando_init(void)
-{
-	return hid_register_driver(&cando_driver);
-}
-
-static void __exit cando_exit(void)
-{
-	hid_unregister_driver(&cando_driver);
-}
-
-module_init(cando_init);
-module_exit(cando_exit);
-
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 5983e5559e8..e6e1ea25149 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -514,6 +514,20 @@ static void mt_remove(struct hid_device *hdev)
 
 static const struct hid_device_id mt_devices[] = {
 
+	/* Cando panels */
+	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
+		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
+			USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
+	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
+		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
+			USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) },
+	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
+		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
+			USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
+	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
+		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
+			USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
+
 	/* Cypress panel */
 	{ .driver_data = MT_CLS_CYPRESS,
 		HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS,
-- 
cgit v1.2.3-70-g09d2


From 3d366e28605ebda17d4adf44d524559995157e90 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <bebarino@gmail.com>
Date: Tue, 22 Mar 2011 02:29:17 -0700
Subject: HID: Fix typo Keyoutch -> Keytouch

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 111da3c6965..9de9e97149e 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -185,7 +185,7 @@ config HID_EZKEY
 	Support for Ezkey BTC 8193 keyboard.
 
 config HID_KEYTOUCH
-	tristate "Keyoutch HID devices"
+	tristate "Keytouch HID devices"
 	depends on USB_HID
 	---help---
 	Support for Keytouch HID devices not fully compliant with
-- 
cgit v1.2.3-70-g09d2


From f786bba4499cf3de20da345ce090457ebcef03b0 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Tue, 22 Mar 2011 17:34:01 +0100
Subject: HID: hid-multitouch: migrate 3M PCT touch screens to hid-multitouch
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This patch merges the hid-3m-pct driver into hid-multitouch.
To keep devices working the same way they used to with hid-3m-pct,
we need to add two signal/noise ratios for width and height.
We also need to work on width/height to send proper
ABS_MT_ORIENTATION flag.

Importing 3M into hid-multitouch also solved the bug in which
devices handling width and height in their report descriptors
did not show ABS_MT_TOUCH_MAJOR and ABS_MT_TOUCH_MINOR.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-by: Stéphane Chatty <chatty@enac.fr>
Reviewed-and-tested-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          |   7 +-
 drivers/hid/Makefile         |   1 -
 drivers/hid/hid-3m-pct.c     | 305 -------------------------------------------
 drivers/hid/hid-multitouch.c |  47 ++++++-
 4 files changed, 46 insertions(+), 314 deletions(-)
 delete mode 100644 drivers/hid/hid-3m-pct.c

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 1edb0bd72a6..996ae3ac324 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -55,12 +55,6 @@ source "drivers/hid/usbhid/Kconfig"
 menu "Special HID drivers"
 	depends on HID
 
-config HID_3M_PCT
-	tristate "3M PCT touchscreen"
-	depends on USB_HID
-	---help---
-	Support for 3M PCT touch screens.
-
 config HID_A4TECH
 	tristate "A4 tech mice" if EXPERT
 	depends on USB_HID
@@ -314,6 +308,7 @@ config HID_MULTITOUCH
 	  Generic support for HID multitouch panels.
 
 	  Say Y here if you have one of the following devices:
+	  - 3M PCT touch screens
 	  - Cando dual touch panel
 	  - Cypress TrueTouch panels
 	  - Hanvon dual touch panels
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index f8b90e4e484..11c9f0b127e 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -25,7 +25,6 @@ ifdef CONFIG_LOGIWII_FF
 	hid-logitech-y	+= hid-lg4ff.o
 endif
 
-obj-$(CONFIG_HID_3M_PCT)	+= hid-3m-pct.o
 obj-$(CONFIG_HID_A4TECH)	+= hid-a4tech.o
 obj-$(CONFIG_HID_ACRUX)		+= hid-axff.o
 obj-$(CONFIG_HID_APPLE)		+= hid-apple.o
diff --git a/drivers/hid/hid-3m-pct.c b/drivers/hid/hid-3m-pct.c
deleted file mode 100644
index 5243ae2d373..00000000000
--- a/drivers/hid/hid-3m-pct.c
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- *  HID driver for 3M PCT multitouch panels
- *
- *  Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
- *  Copyright (c) 2010      Henrik Rydberg <rydberg@euromail.se>
- *  Copyright (c) 2010      Canonical, Ltd.
- *
- */
-
-/*
- * 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.
- */
-
-#include <linux/device.h>
-#include <linux/hid.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-#include <linux/input/mt.h>
-
-MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
-MODULE_DESCRIPTION("3M PCT multitouch panels");
-MODULE_LICENSE("GPL");
-
-#include "hid-ids.h"
-
-#define MAX_SLOTS		60
-
-/* estimated signal-to-noise ratios */
-#define SN_MOVE			2048
-#define SN_WIDTH		128
-
-struct mmm_finger {
-	__s32 x, y, w, h;
-	bool touch, valid;
-};
-
-struct mmm_data {
-	struct mmm_finger f[MAX_SLOTS];
-	__u8 curid;
-	__u8 nexp, nreal;
-	bool touch, valid;
-};
-
-static int mmm_input_mapping(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	int f1 = field->logical_minimum;
-	int f2 = field->logical_maximum;
-	int df = f2 - f1;
-
-	switch (usage->hid & HID_USAGE_PAGE) {
-
-	case HID_UP_BUTTON:
-		return -1;
-
-	case HID_UP_GENDESK:
-		switch (usage->hid) {
-		case HID_GD_X:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_POSITION_X);
-			input_set_abs_params(hi->input, ABS_MT_POSITION_X,
-					     f1, f2, df / SN_MOVE, 0);
-			/* touchscreen emulation */
-			input_set_abs_params(hi->input, ABS_X,
-					     f1, f2, df / SN_MOVE, 0);
-			return 1;
-		case HID_GD_Y:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_POSITION_Y);
-			input_set_abs_params(hi->input, ABS_MT_POSITION_Y,
-					     f1, f2, df / SN_MOVE, 0);
-			/* touchscreen emulation */
-			input_set_abs_params(hi->input, ABS_Y,
-					     f1, f2, df / SN_MOVE, 0);
-			return 1;
-		}
-		return 0;
-
-	case HID_UP_DIGITIZER:
-		switch (usage->hid) {
-		/* we do not want to map these: no input-oriented meaning */
-		case 0x14:
-		case 0x23:
-		case HID_DG_INPUTMODE:
-		case HID_DG_DEVICEINDEX:
-		case HID_DG_CONTACTCOUNT:
-		case HID_DG_CONTACTMAX:
-		case HID_DG_INRANGE:
-		case HID_DG_CONFIDENCE:
-			return -1;
-		case HID_DG_TIPSWITCH:
-			/* touchscreen emulation */
-			hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
-			input_set_capability(hi->input, EV_KEY, BTN_TOUCH);
-			return 1;
-		case HID_DG_WIDTH:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_TOUCH_MAJOR);
-			input_set_abs_params(hi->input, ABS_MT_TOUCH_MAJOR,
-					     f1, f2, df / SN_WIDTH, 0);
-			return 1;
-		case HID_DG_HEIGHT:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_TOUCH_MINOR);
-			input_set_abs_params(hi->input, ABS_MT_TOUCH_MINOR,
-					     f1, f2, df / SN_WIDTH, 0);
-			input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
-					0, 1, 0, 0);
-			return 1;
-		case HID_DG_CONTACTID:
-			input_mt_init_slots(hi->input, MAX_SLOTS);
-			return 1;
-		}
-		/* let hid-input decide for the others */
-		return 0;
-
-	case 0xff000000:
-		/* we do not want to map these: no input-oriented meaning */
-		return -1;
-	}
-
-	return 0;
-}
-
-static int mmm_input_mapped(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	/* tell hid-input to skip setup of these event types */
-	if (usage->type == EV_KEY || usage->type == EV_ABS)
-		set_bit(usage->type, hi->input->evbit);
-	return -1;
-}
-
-/*
- * this function is called when a whole packet has been received and processed,
- * so that it can decide what to send to the input layer.
- */
-static void mmm_filter_event(struct mmm_data *md, struct input_dev *input)
-{
-	int i;
-	for (i = 0; i < MAX_SLOTS; ++i) {
-		struct mmm_finger *f = &md->f[i];
-		if (!f->valid) {
-			/* this finger is just placeholder data, ignore */
-			continue;
-		}
-		input_mt_slot(input, i);
-		input_mt_report_slot_state(input, MT_TOOL_FINGER, f->touch);
-		if (f->touch) {
-			/* this finger is on the screen */
-			int wide = (f->w > f->h);
-			/* divided by two to match visual scale of touch */
-			int major = max(f->w, f->h) >> 1;
-			int minor = min(f->w, f->h) >> 1;
-
-			input_event(input, EV_ABS, ABS_MT_POSITION_X, f->x);
-			input_event(input, EV_ABS, ABS_MT_POSITION_Y, f->y);
-			input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
-			input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major);
-			input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor);
-		}
-		f->valid = 0;
-	}
-
-	input_mt_report_pointer_emulation(input, true);
-	input_sync(input);
-}
-
-/*
- * this function is called upon all reports
- * so that we can accumulate contact point information,
- * and call input_mt_sync after each point.
- */
-static int mmm_event(struct hid_device *hid, struct hid_field *field,
-				struct hid_usage *usage, __s32 value)
-{
-	struct mmm_data *md = hid_get_drvdata(hid);
-	/*
-	 * strangely, this function can be called before
-	 * field->hidinput is initialized!
-	 */
-	if (hid->claimed & HID_CLAIMED_INPUT) {
-		struct input_dev *input = field->hidinput->input;
-		switch (usage->hid) {
-		case HID_DG_TIPSWITCH:
-			md->touch = value;
-			break;
-		case HID_DG_CONFIDENCE:
-			md->valid = value;
-			break;
-		case HID_DG_WIDTH:
-			if (md->valid)
-				md->f[md->curid].w = value;
-			break;
-		case HID_DG_HEIGHT:
-			if (md->valid)
-				md->f[md->curid].h = value;
-			break;
-		case HID_DG_CONTACTID:
-			value = clamp_val(value, 0, MAX_SLOTS - 1);
-			if (md->valid) {
-				md->curid = value;
-				md->f[value].touch = md->touch;
-				md->f[value].valid = 1;
-				md->nreal++;
-			}
-			break;
-		case HID_GD_X:
-			if (md->valid)
-				md->f[md->curid].x = value;
-			break;
-		case HID_GD_Y:
-			if (md->valid)
-				md->f[md->curid].y = value;
-			break;
-		case HID_DG_CONTACTCOUNT:
-			if (value)
-				md->nexp = value;
-			if (md->nreal >= md->nexp) {
-				mmm_filter_event(md, input);
-				md->nreal = 0;
-			}
-			break;
-		}
-	}
-
-	/* we have handled the hidinput part, now remains hiddev */
-	if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
-		hid->hiddev_hid_event(hid, field, usage, value);
-
-	return 1;
-}
-
-static int mmm_probe(struct hid_device *hdev, const struct hid_device_id *id)
-{
-	int ret;
-	struct mmm_data *md;
-
-	hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
-
-	md = kzalloc(sizeof(struct mmm_data), GFP_KERNEL);
-	if (!md) {
-		hid_err(hdev, "cannot allocate 3M data\n");
-		return -ENOMEM;
-	}
-	hid_set_drvdata(hdev, md);
-
-	ret = hid_parse(hdev);
-	if (!ret)
-		ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
-
-	if (ret)
-		kfree(md);
-	return ret;
-}
-
-static void mmm_remove(struct hid_device *hdev)
-{
-	hid_hw_stop(hdev);
-	kfree(hid_get_drvdata(hdev));
-	hid_set_drvdata(hdev, NULL);
-}
-
-static const struct hid_device_id mmm_devices[] = {
-	{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
-	{ }
-};
-MODULE_DEVICE_TABLE(hid, mmm_devices);
-
-static const struct hid_usage_id mmm_grabbed_usages[] = {
-	{ HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
-	{ HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
-};
-
-static struct hid_driver mmm_driver = {
-	.name = "3m-pct",
-	.id_table = mmm_devices,
-	.probe = mmm_probe,
-	.remove = mmm_remove,
-	.input_mapping = mmm_input_mapping,
-	.input_mapped = mmm_input_mapped,
-	.usage_table = mmm_grabbed_usages,
-	.event = mmm_event,
-};
-
-static int __init mmm_init(void)
-{
-	return hid_register_driver(&mmm_driver);
-}
-
-static void __exit mmm_exit(void)
-{
-	hid_unregister_driver(&mmm_driver);
-}
-
-module_init(mmm_init);
-module_exit(mmm_exit);
-
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index d31301e85c5..0175f858309 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -11,6 +11,12 @@
  *  Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se>
  *  Copyright (c) 2010 Canonical, Ltd.
  *
+ *  This code is partly based on hid-3m-pct.c:
+ *
+ *  Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
+ *  Copyright (c) 2010      Henrik Rydberg <rydberg@euromail.se>
+ *  Copyright (c) 2010      Canonical, Ltd.
+ *
  */
 
 /*
@@ -69,6 +75,8 @@ struct mt_class {
 	__s32 name;	/* MT_CLS */
 	__s32 quirks;
 	__s32 sn_move;	/* Signal/noise ratio for move events */
+	__s32 sn_width;	/* Signal/noise ratio for width events */
+	__s32 sn_height;	/* Signal/noise ratio for height events */
 	__s32 sn_pressure;	/* Signal/noise ratio for pressure events */
 	__u8 maxcontacts;
 };
@@ -80,6 +88,7 @@ struct mt_class {
 #define MT_CLS_CYPRESS				4
 #define MT_CLS_EGALAX				5
 #define MT_CLS_STANTUM				6
+#define MT_CLS_3M				7
 
 #define MT_DEFAULT_MAXCONTACT	10
 
@@ -141,6 +150,12 @@ struct mt_class mt_classes[] = {
 	},
 	{ .name = MT_CLS_STANTUM,
 		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
+	{ .name = MT_CLS_3M,
+		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
+			MT_QUIRK_SLOT_IS_CONTACTID,
+		.sn_move = 2048,
+		.sn_width = 128,
+		.sn_height = 128 },
 
 	{ }
 };
@@ -230,11 +245,15 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 		case HID_DG_WIDTH:
 			hid_map_usage(hi, usage, bit, max,
 					EV_ABS, ABS_MT_TOUCH_MAJOR);
+			set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field,
+				cls->sn_width);
 			td->last_slot_field = usage->hid;
 			return 1;
 		case HID_DG_HEIGHT:
 			hid_map_usage(hi, usage, bit, max,
 					EV_ABS, ABS_MT_TOUCH_MINOR);
+			set_abs(hi->input, ABS_MT_TOUCH_MINOR, field,
+				cls->sn_height);
 			input_set_abs_params(hi->input,
 					ABS_MT_ORIENTATION, 0, 1, 0, 0);
 			td->last_slot_field = usage->hid;
@@ -332,11 +351,18 @@ static void mt_emit_event(struct mt_device *td, struct input_dev *input)
 		input_mt_report_slot_state(input, MT_TOOL_FINGER,
 			s->touch_state);
 		if (s->touch_state) {
+			/* this finger is on the screen */
+			int wide = (s->w > s->h);
+			/* divided by two to match visual scale of touch */
+			int major = max(s->w, s->h) >> 1;
+			int minor = min(s->w, s->h) >> 1;
+
 			input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x);
 			input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y);
+			input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
 			input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p);
-			input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, s->w);
-			input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, s->h);
+			input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major);
+			input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor);
 		}
 		s->seen_in_this_frame = false;
 
@@ -398,6 +424,15 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
 			break;
 
 		default:
+			if (td->last_field_index
+				&& field->index == td->last_field_index)
+				/* we reach here when the last field in the
+				 * report is not related to multitouch.
+				 * This is not good. As a temporary solution,
+				 * we trigger our mt event completion and
+				 * ignore the field.
+				 */
+				break;
 			/* fallback to the generic hidinput handling */
 			return 0;
 		}
@@ -513,6 +548,14 @@ static void mt_remove(struct hid_device *hdev)
 
 static const struct hid_device_id mt_devices[] = {
 
+	/* 3M panels */
+	{ .driver_data = MT_CLS_3M,
+		HID_USB_DEVICE(USB_VENDOR_ID_3M,
+			USB_DEVICE_ID_3M1968) },
+	{ .driver_data = MT_CLS_3M,
+		HID_USB_DEVICE(USB_VENDOR_ID_3M,
+			USB_DEVICE_ID_3M2256) },
+
 	/* Cando panels */
 	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
 		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
-- 
cgit v1.2.3-70-g09d2


From 6ab3a9a63fc16b04f7de48eb0190d516dd7574df Mon Sep 17 00:00:00 2001
From: John Sung <penmount.touch@gmail.com>
Date: Thu, 21 Apr 2011 16:21:52 +0200
Subject: HID: hid-multitouch: add support for PenMount dual-touch panel

This patch adds PenMount support to hid-multitouch.  A new class
MT_CLS_CONFIDENCE is defined for PenMount, since it uses HID_DG_CONFIDENCE as
the valid flag.

Signed-off-by: John Sung <penmount.touch@gmail.com>
[benjamin.tissoires@enac.fr: rebased on top of last_index_field changes]
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          | 1 +
 drivers/hid/hid-core.c       | 1 +
 drivers/hid/hid-ids.h        | 3 +++
 drivers/hid/hid-multitouch.c | 8 ++++++++
 4 files changed, 13 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 996ae3ac324..8058cf1ba83 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -313,6 +313,7 @@ config HID_MULTITOUCH
 	  - Cypress TrueTouch panels
 	  - Hanvon dual touch panels
 	  - IrTouch Infrared USB panels
+	  - PenMount dual touch panels
 	  - Pixcir dual touch panels
 	  - 'Sensing Win7-TwoFinger' panel by GeneralTouch
           - eGalax dual-touch panels, including the
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index c3d66269ed7..6e31b9f9332 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1438,6 +1438,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_PCI) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index d485894ff4d..252aebae570 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -484,6 +484,9 @@
 #define USB_VENDOR_ID_PANTHERLORD	0x0810
 #define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK	0x0001
 
+#define USB_VENDOR_ID_PENMOUNT		0x14e1
+#define USB_DEVICE_ID_PENMOUNT_PCI	0x3500
+
 #define USB_VENDOR_ID_PETALYNX		0x18b1
 #define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE	0x0037
 
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 6005e7888b1..51b5d272458 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -89,6 +89,7 @@ struct mt_class {
 #define MT_CLS_EGALAX				5
 #define MT_CLS_STANTUM				6
 #define MT_CLS_3M				7
+#define MT_CLS_CONFIDENCE			8
 
 #define MT_DEFAULT_MAXCONTACT	10
 
@@ -156,6 +157,8 @@ struct mt_class mt_classes[] = {
 		.sn_move = 2048,
 		.sn_width = 128,
 		.sn_height = 128 },
+	{ .name = MT_CLS_CONFIDENCE,
+		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
 
 	{ }
 };
@@ -584,6 +587,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
 			USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
 
+	/* PenMount panels */
+	{ .driver_data = MT_CLS_CONFIDENCE,
+		HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT,
+			USB_DEVICE_ID_PENMOUNT_PCI) },
+
 	/* PixCir-based panels */
 	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
 		HID_USB_DEVICE(USB_VENDOR_ID_HANVON,
-- 
cgit v1.2.3-70-g09d2


From 4a6ee685fbcba4a440cf86f41557752ba81e2ccf Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Fri, 22 Apr 2011 11:51:48 +0200
Subject: HID: hid-multitouch: merge hid-mosart into hid-multitouch

This patch include MosArt devices into hid-multitouch.
MosArt devices now support mt-protocol B.

We also need to introduce a new quirk for mosart devices to support
their contactID.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          |   7 +-
 drivers/hid/Makefile         |   1 -
 drivers/hid/hid-mosart.c     | 296 -------------------------------------------
 drivers/hid/hid-multitouch.c |  20 ++-
 4 files changed, 20 insertions(+), 304 deletions(-)
 delete mode 100644 drivers/hid/hid-mosart.c

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 8058cf1ba83..d2d4e5f1911 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -288,12 +288,6 @@ config HID_MICROSOFT
 	---help---
 	Support for Microsoft devices that are not fully compliant with HID standard.
 
-config HID_MOSART
-	tristate "MosArt dual-touch panels"
-	depends on USB_HID
-	---help---
-	Support for MosArt dual-touch panels.
-
 config HID_MONTEREY
 	tristate "Monterey Genius KB29E keyboard" if EXPERT
 	depends on USB_HID
@@ -313,6 +307,7 @@ config HID_MULTITOUCH
 	  - Cypress TrueTouch panels
 	  - Hanvon dual touch panels
 	  - IrTouch Infrared USB panels
+	  - MosArt dual-touch panels
 	  - PenMount dual touch panels
 	  - Pixcir dual touch panels
 	  - 'Sensing Win7-TwoFinger' panel by GeneralTouch
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 11c9f0b127e..f8cc4ea7335 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -45,7 +45,6 @@ obj-$(CONFIG_HID_LOGITECH)	+= hid-logitech.o
 obj-$(CONFIG_HID_MAGICMOUSE)    += hid-magicmouse.o
 obj-$(CONFIG_HID_MICROSOFT)	+= hid-microsoft.o
 obj-$(CONFIG_HID_MONTEREY)	+= hid-monterey.o
-obj-$(CONFIG_HID_MOSART)	+= hid-mosart.o
 obj-$(CONFIG_HID_MULTITOUCH)	+= hid-multitouch.o
 obj-$(CONFIG_HID_NTRIG)		+= hid-ntrig.o
 obj-$(CONFIG_HID_ORTEK)		+= hid-ortek.o
diff --git a/drivers/hid/hid-mosart.c b/drivers/hid/hid-mosart.c
deleted file mode 100644
index aed7ffe3628..00000000000
--- a/drivers/hid/hid-mosart.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- *  HID driver for the multitouch panel on the ASUS EeePC T91MT
- *
- *  Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
- *  Copyright (c) 2010 Teemu Tuominen <teemu.tuominen@cybercom.com>
- *
- */
-
-/*
- * 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.
- */
-
-#include <linux/device.h>
-#include <linux/hid.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-#include "usbhid/usbhid.h"
-
-MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
-MODULE_DESCRIPTION("MosArt dual-touch panel");
-MODULE_LICENSE("GPL");
-
-#include "hid-ids.h"
-
-struct mosart_data {
-	__u16 x, y;
-	__u8 id;
-	bool valid;		/* valid finger data, or just placeholder? */
-	bool first;		/* is this the first finger in this frame? */
-	bool activity_now;	/* at least one active finger in this frame? */
-	bool activity;		/* at least one active finger previously? */
-};
-
-static int mosart_input_mapping(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	switch (usage->hid & HID_USAGE_PAGE) {
-
-	case HID_UP_GENDESK:
-		switch (usage->hid) {
-		case HID_GD_X:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_POSITION_X);
-			/* touchscreen emulation */
-			input_set_abs_params(hi->input, ABS_X,
-						field->logical_minimum,
-						field->logical_maximum, 0, 0);
-			return 1;
-		case HID_GD_Y:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_POSITION_Y);
-			/* touchscreen emulation */
-			input_set_abs_params(hi->input, ABS_Y,
-						field->logical_minimum,
-						field->logical_maximum, 0, 0);
-			return 1;
-		}
-		return 0;
-
-	case HID_UP_DIGITIZER:
-		switch (usage->hid) {
-		case HID_DG_CONFIDENCE:
-		case HID_DG_TIPSWITCH:
-		case HID_DG_INPUTMODE:
-		case HID_DG_DEVICEINDEX:
-		case HID_DG_CONTACTCOUNT:
-		case HID_DG_CONTACTMAX:
-		case HID_DG_TIPPRESSURE:
-		case HID_DG_WIDTH:
-		case HID_DG_HEIGHT:
-			return -1;
-		case HID_DG_INRANGE:
-			/* touchscreen emulation */
-			hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
-			return 1;
-
-		case HID_DG_CONTACTID:
-			hid_map_usage(hi, usage, bit, max,
-					EV_ABS, ABS_MT_TRACKING_ID);
-			return 1;
-
-		}
-		return 0;
-
-	case 0xff000000:
-		/* ignore HID features */
-		return -1;
-
-	case HID_UP_BUTTON:
-		/* ignore buttons */
-		return -1;
-	}
-
-	return 0;
-}
-
-static int mosart_input_mapped(struct hid_device *hdev, struct hid_input *hi,
-		struct hid_field *field, struct hid_usage *usage,
-		unsigned long **bit, int *max)
-{
-	if (usage->type == EV_KEY || usage->type == EV_ABS)
-		clear_bit(usage->code, *bit);
-
-	return 0;
-}
-
-/*
- * this function is called when a whole finger has been parsed,
- * so that it can decide what to send to the input layer.
- */
-static void mosart_filter_event(struct mosart_data *td, struct input_dev *input)
-{
-	td->first = !td->first; /* touchscreen emulation */
-
-	if (!td->valid) {
-		/*
-		 * touchscreen emulation: if no finger in this frame is valid
-		 * and there previously was finger activity, this is a release
-		 */ 
-		if (!td->first && !td->activity_now && td->activity) {
-			input_event(input, EV_KEY, BTN_TOUCH, 0);
-			td->activity = false;
-		}
-		return;
-	}
-
-	input_event(input, EV_ABS, ABS_MT_TRACKING_ID, td->id);
-	input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x);
-	input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y);
-
-	input_mt_sync(input);
-	td->valid = false;
-
-	/* touchscreen emulation: if first active finger in this frame... */
-	if (!td->activity_now) {
-		/* if there was no previous activity, emit touch event */
-		if (!td->activity) {
-			input_event(input, EV_KEY, BTN_TOUCH, 1);
-			td->activity = true;
-		}
-		td->activity_now = true;
-		/* and in any case this is our preferred finger */
-		input_event(input, EV_ABS, ABS_X, td->x);
-		input_event(input, EV_ABS, ABS_Y, td->y);
-	}
-}
-
-
-static int mosart_event(struct hid_device *hid, struct hid_field *field,
-				struct hid_usage *usage, __s32 value)
-{
-	struct mosart_data *td = hid_get_drvdata(hid);
-
-	if (hid->claimed & HID_CLAIMED_INPUT) {
-		struct input_dev *input = field->hidinput->input;
-		switch (usage->hid) {
-		case HID_DG_INRANGE:
-			td->valid = !!value;
-			break;
-		case HID_GD_X:
-			td->x = value;
-			break;
-		case HID_GD_Y:
-			td->y = value;
-			mosart_filter_event(td, input);
-			break;
-		case HID_DG_CONTACTID:
-			td->id = value;
-			break;
-		case HID_DG_CONTACTCOUNT:
-			/* touch emulation: this is the last field in a frame */
-			td->first = false;
-			td->activity_now = false;
-			break;
-		case HID_DG_CONFIDENCE:
-		case HID_DG_TIPSWITCH:
-			/* avoid interference from generic hidinput handling */
-			break;
-
-		default:
-			/* fallback to the generic hidinput handling */
-			return 0;
-		}
-	}
-
-	/* we have handled the hidinput part, now remains hiddev */
-	if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
-		hid->hiddev_hid_event(hid, field, usage, value);
-
-	return 1;
-}
-
-static int mosart_probe(struct hid_device *hdev, const struct hid_device_id *id)
-{
-	int ret;
-	struct mosart_data *td;
-
-
-	td = kmalloc(sizeof(struct mosart_data), GFP_KERNEL);
-	if (!td) {
-		hid_err(hdev, "cannot allocate MosArt data\n");
-		return -ENOMEM;
-	}
-	td->valid = false;
-	td->activity = false;
-	td->activity_now = false;
-	td->first = false;
-	hid_set_drvdata(hdev, td);
-
-	/* currently, it's better to have one evdev device only */
-#if 0
-	hdev->quirks |= HID_QUIRK_MULTI_INPUT;
-#endif
-
-	ret = hid_parse(hdev);
-	if (ret == 0)
-		ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
-
-	if (ret == 0) {
-		struct hid_report_enum *re = hdev->report_enum
-						+ HID_FEATURE_REPORT;
-		struct hid_report *r = re->report_id_hash[7];
-
-		r->field[0]->value[0] = 0x02;
-		usbhid_submit_report(hdev, r, USB_DIR_OUT);
-	} else 
-		kfree(td);
-
-	return ret;
-}
-
-#ifdef CONFIG_PM
-static int mosart_reset_resume(struct hid_device *hdev)
-{
-	struct hid_report_enum *re = hdev->report_enum
-						+ HID_FEATURE_REPORT;
-	struct hid_report *r = re->report_id_hash[7];
-
-	r->field[0]->value[0] = 0x02;
-	usbhid_submit_report(hdev, r, USB_DIR_OUT);
-	return 0;
-}
-#endif
-
-static void mosart_remove(struct hid_device *hdev)
-{
-	hid_hw_stop(hdev);
-	kfree(hid_get_drvdata(hdev));
-	hid_set_drvdata(hdev, NULL);
-}
-
-static const struct hid_device_id mosart_devices[] = {
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_T91MT) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
-	{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
-	{ }
-};
-MODULE_DEVICE_TABLE(hid, mosart_devices);
-
-static const struct hid_usage_id mosart_grabbed_usages[] = {
-	{ HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
-	{ HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
-};
-
-static struct hid_driver mosart_driver = {
-	.name = "mosart",
-	.id_table = mosart_devices,
-	.probe = mosart_probe,
-	.remove = mosart_remove,
-	.input_mapping = mosart_input_mapping,
-	.input_mapped = mosart_input_mapped,
-	.usage_table = mosart_grabbed_usages,
-	.event = mosart_event,
-#ifdef CONFIG_PM
-	.reset_resume = mosart_reset_resume,
-#endif
-};
-
-static int __init mosart_init(void)
-{
-	return hid_register_driver(&mosart_driver);
-}
-
-static void __exit mosart_exit(void)
-{
-	hid_unregister_driver(&mosart_driver);
-}
-
-module_init(mosart_init);
-module_exit(mosart_exit);
-
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 51b5d272458..bf46804670c 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -50,6 +50,7 @@ MODULE_LICENSE("GPL");
 #define MT_QUIRK_VALID_IS_INRANGE	(1 << 4)
 #define MT_QUIRK_VALID_IS_CONFIDENCE	(1 << 5)
 #define MT_QUIRK_EGALAX_XYZ_FIXUP	(1 << 6)
+#define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE	(1 << 7)
 
 struct mt_slot {
 	__s32 x, y, p, w, h;
@@ -90,6 +91,7 @@ struct mt_class {
 #define MT_CLS_STANTUM				6
 #define MT_CLS_3M				7
 #define MT_CLS_CONFIDENCE			8
+#define MT_CLS_CONFIDENCE_MINUS_ONE		9
 
 #define MT_DEFAULT_MAXCONTACT	10
 
@@ -140,7 +142,9 @@ struct mt_class mt_classes[] = {
 		.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
 			MT_QUIRK_CYPRESS,
 		.maxcontacts = 10 },
-
+	{ .name = MT_CLS_CONFIDENCE_MINUS_ONE,
+		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
+			MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE },
 	{ .name = MT_CLS_EGALAX,
 		.quirks =  MT_QUIRK_SLOT_IS_CONTACTID |
 			MT_QUIRK_VALID_IS_INRANGE |
@@ -325,6 +329,9 @@ static int mt_compute_slot(struct mt_device *td)
 	if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER)
 		return td->num_received;
 
+	if (quirks & MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE)
+		return td->curdata.contactid - 1;
+
 	return find_slot_from_contactid(td);
 }
 
@@ -587,6 +594,17 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
 			USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
 
+	/* MosArt panels */
+	{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
+		HID_USB_DEVICE(USB_VENDOR_ID_ASUS,
+			USB_DEVICE_ID_ASUS_T91MT)},
+	{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
+		HID_USB_DEVICE(USB_VENDOR_ID_ASUS,
+			USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
+	{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
+		HID_USB_DEVICE(USB_VENDOR_ID_TURBOX,
+			USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
+
 	/* PenMount panels */
 	{ .driver_data = MT_CLS_CONFIDENCE,
 		HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT,
-- 
cgit v1.2.3-70-g09d2


From 4e61f0d75aa86c9e59451f6bcffcdceb355b4fc4 Mon Sep 17 00:00:00 2001
From: Austin Zhang <zhang.austin@gmail.com>
Date: Mon, 9 May 2011 23:54:14 +0800
Subject: HID: hid-multitouch: add support for Ilitek dual-touch panel

Added ILITEK hid dual touch panel support into hid-multitouch.

Signed-off-by: Austin Zhang <zhang.austin@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          | 1 +
 drivers/hid/hid-core.c       | 1 +
 drivers/hid/hid-ids.h        | 3 +++
 drivers/hid/hid-multitouch.c | 5 +++++
 4 files changed, 10 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index d2d4e5f1911..d9635d6a907 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -306,6 +306,7 @@ config HID_MULTITOUCH
 	  - Cando dual touch panel
 	  - Cypress TrueTouch panels
 	  - Hanvon dual touch panels
+	  - Ilitek dual touch panel
 	  - IrTouch Infrared USB panels
 	  - MosArt dual-touch panels
 	  - PenMount dual touch panels
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 6e31b9f9332..c0ea857ed42 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1377,6 +1377,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_HANVON, USB_DEVICE_ID_HANVON_MULTITOUCH) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ILITEK, USB_DEVICE_ID_ILITEK_MULTITOUCH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 252aebae570..0f29b3facca 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -330,6 +330,9 @@
 #define USB_DEVICE_ID_UGCI_FLYING	0x0020
 #define USB_DEVICE_ID_UGCI_FIGHTING	0x0030
 
+#define USB_VENDOR_ID_ILITEK		0x222a
+#define USB_DEVICE_ID_ILITEK_MULTITOUCH	0x0001
+
 #define USB_VENDOR_ID_IMATION		0x0718
 #define USB_DEVICE_ID_DISC_STAKKA	0xd000
 
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index bf46804670c..b21251b43a3 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -589,6 +589,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
 			USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
 
+	/* Ilitek dual touch panel */
+	{  .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_ILITEK,
+			USB_DEVICE_ID_ILITEK_MULTITOUCH) },
+
 	/* IRTOUCH panels */
 	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
 		HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
-- 
cgit v1.2.3-70-g09d2


From df167c4a0d68a9dbde044a39a77f255ac666f93e Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Wed, 18 May 2011 15:27:24 +0200
Subject: HID: hid-multitouch: Add support for Lumio panels

This patch enables support for Lumio optical devices.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          | 1 +
 drivers/hid/hid-core.c       | 1 +
 drivers/hid/hid-ids.h        | 3 +++
 drivers/hid/hid-multitouch.c | 5 +++++
 4 files changed, 10 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index d9635d6a907..5a54b1312ab 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -308,6 +308,7 @@ config HID_MULTITOUCH
 	  - Hanvon dual touch panels
 	  - Ilitek dual touch panel
 	  - IrTouch Infrared USB panels
+	  - Lumio CrystalTouch panels
 	  - MosArt dual-touch panels
 	  - PenMount dual touch panels
 	  - Pixcir dual touch panels
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index c0ea857ed42..3dad069e142 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1410,6 +1410,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_LUMIO, USB_DEVICE_ID_CRYSTALTOUCH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 0f29b3facca..bfbc0d25885 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -410,6 +410,9 @@
 #define USB_DEVICE_ID_DINOVO_MINI	0xc71f
 #define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2	0xca03
 
+#define USB_VENDOR_ID_LUMIO		0x202e
+#define USB_DEVICE_ID_CRYSTALTOUCH	0x0006
+
 #define USB_VENDOR_ID_MCC		0x09db
 #define USB_DEVICE_ID_MCC_PMD1024LS	0x0076
 #define USB_DEVICE_ID_MCC_PMD1208LS	0x007a
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index b21251b43a3..ef33e2d5af8 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -599,6 +599,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
 			USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
 
+	/* Lumio panels */
+	{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
+		HID_USB_DEVICE(USB_VENDOR_ID_LUMIO,
+			USB_DEVICE_ID_CRYSTALTOUCH) },
+
 	/* MosArt panels */
 	{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
 		HID_USB_DEVICE(USB_VENDOR_ID_ASUS,
-- 
cgit v1.2.3-70-g09d2


From c04abeeff9d76a703cac1e6d312853b0fc8136f5 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Thu, 19 May 2011 11:37:29 +0200
Subject: HID: hid-multitouch: add support for Elo TouchSystems 2515
 IntelliTouch Plus

This patch adds support for Elo TouchSystems 2515 IntelliTouch Plus
that can be found in Lenovo A700 all-in-one.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Tested-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          |  1 +
 drivers/hid/hid-core.c       |  1 +
 drivers/hid/hid-ids.h        |  1 +
 drivers/hid/hid-multitouch.c | 10 ++++++++++
 4 files changed, 13 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 5a54b1312ab..1572ff13f34 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -305,6 +305,7 @@ config HID_MULTITOUCH
 	  - 3M PCT touch screens
 	  - Cando dual touch panel
 	  - Cypress TrueTouch panels
+	  - Elo TouchSystems IntelliTouch Plus panels
 	  - Hanvon dual touch panels
 	  - Ilitek dual touch panel
 	  - IrTouch Infrared USB panels
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 3dad069e142..053fc08a270 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1366,6 +1366,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2515) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index bfbc0d25885..6c19d1a66cf 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -216,6 +216,7 @@
 #define USB_VENDOR_ID_DREAM_CHEEKY	0x1d34
 
 #define USB_VENDOR_ID_ELO		0x04E7
+#define USB_DEVICE_ID_ELO_TS2515	0x0022
 #define USB_DEVICE_ID_ELO_TS2700	0x0020
 
 #define USB_VENDOR_ID_EMS		0x2006
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index ef33e2d5af8..3bc8de6074f 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -92,6 +92,7 @@ struct mt_class {
 #define MT_CLS_3M				7
 #define MT_CLS_CONFIDENCE			8
 #define MT_CLS_CONFIDENCE_MINUS_ONE		9
+#define MT_CLS_DUAL_NSMU_CONTACTID		10
 
 #define MT_DEFAULT_MAXCONTACT	10
 
@@ -163,6 +164,10 @@ struct mt_class mt_classes[] = {
 		.sn_height = 128 },
 	{ .name = MT_CLS_CONFIDENCE,
 		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
+	{ .name = MT_CLS_DUAL_NSMU_CONTACTID,
+		.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
+			MT_QUIRK_SLOT_IS_CONTACTID,
+		.maxcontacts = 2 },
 
 	{ }
 };
@@ -584,6 +589,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS,
 			USB_DEVICE_ID_CYPRESS_TRUETOUCH) },
 
+	/* Elo TouchSystems IntelliTouch Plus panel */
+	{ .driver_data = MT_CLS_DUAL_NSMU_CONTACTID,
+		HID_USB_DEVICE(USB_VENDOR_ID_ELO,
+			USB_DEVICE_ID_ELO_TS2515) },
+
 	/* GeneralTouch panel */
 	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
 		HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
-- 
cgit v1.2.3-70-g09d2


From e6aac3427ef03f61e7478514d0648b58359d05d1 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Thu, 19 May 2011 14:18:13 +0200
Subject: HID: hid-multitouch: add support for ActionStar panels

This patch introduce support for ActionStar panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          | 1 +
 drivers/hid/hid-core.c       | 1 +
 drivers/hid/hid-ids.h        | 3 +++
 drivers/hid/hid-multitouch.c | 5 +++++
 4 files changed, 10 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 1572ff13f34..605b69b2a52 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -303,6 +303,7 @@ config HID_MULTITOUCH
 
 	  Say Y here if you have one of the following devices:
 	  - 3M PCT touch screens
+	  - ActionStar dual touch panels
 	  - Cando dual touch panel
 	  - Cypress TrueTouch panels
 	  - Elo TouchSystems IntelliTouch Plus panels
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 053fc08a270..c2382b6ad2d 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1290,6 +1290,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR, USB_DEVICE_ID_ACTIONSTAR_1011) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 6c19d1a66cf..0ebb7fa4cbf 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -37,6 +37,9 @@
 
 #define USB_VENDOR_ID_ACRUX		0x1a34
 
+#define USB_VENDOR_ID_ACTIONSTAR	0x2101
+#define USB_DEVICE_ID_ACTIONSTAR_1011	0x1011
+
 #define USB_VENDOR_ID_ADS_TECH 		0x06e1
 #define USB_DEVICE_ID_ADS_TECH_RADIO_SI470X	0xa155
 
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 3bc8de6074f..10a8c760568 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -570,6 +570,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_3M,
 			USB_DEVICE_ID_3M2256) },
 
+	/* ActionStar panels */
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR,
+			USB_DEVICE_ID_ACTIONSTAR_1011) },
+
 	/* Cando panels */
 	{ .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
 		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
-- 
cgit v1.2.3-70-g09d2


From 79603dc9a8223856cf3194dcabad32b9828c7be9 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Thu, 19 May 2011 14:18:14 +0200
Subject: HID: hid-multitouch: add support for CVTouch panels

This patch introduce support for CVTouch panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          | 1 +
 drivers/hid/hid-core.c       | 1 +
 drivers/hid/hid-ids.h        | 3 +++
 drivers/hid/hid-multitouch.c | 5 +++++
 4 files changed, 10 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 605b69b2a52..3e14815eba3 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -305,6 +305,7 @@ config HID_MULTITOUCH
 	  - 3M PCT touch screens
 	  - ActionStar dual touch panels
 	  - Cando dual touch panel
+	  - CVTouch panels
 	  - Cypress TrueTouch panels
 	  - Elo TouchSystems IntelliTouch Plus panels
 	  - Hanvon dual touch panels
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index c2382b6ad2d..cc52faa9d87 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1354,6 +1354,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, USB_DEVICE_ID_CVTOUCH_SCREEN) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 0ebb7fa4cbf..e9b8004e99b 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -181,6 +181,9 @@
 #define USB_VENDOR_ID_CREATIVELABS	0x041e
 #define USB_DEVICE_ID_PRODIKEYS_PCMIDI	0x2801
 
+#define USB_VENDOR_ID_CVTOUCH		0x1ff7
+#define USB_DEVICE_ID_CVTOUCH_SCREEN	0x0013
+
 #define USB_VENDOR_ID_CYGNAL		0x10c4
 #define USB_DEVICE_ID_CYGNAL_RADIO_SI470X	0x818a
 
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 10a8c760568..af8789a8138 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -589,6 +589,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
 			USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
 
+	/* CVTouch panels */
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_CVTOUCH,
+			USB_DEVICE_ID_CVTOUCH_SCREEN) },
+
 	/* Cypress panel */
 	{ .driver_data = MT_CLS_CYPRESS,
 		HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS,
-- 
cgit v1.2.3-70-g09d2


From ee0fbd149182d91e3b9df7b306eb03cd1f1dd4a1 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Thu, 19 May 2011 14:18:15 +0200
Subject: HID: hid-multitouch: add support for GoodTouch panels

This patch introduce support for GoodTouch panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          | 1 +
 drivers/hid/hid-core.c       | 1 +
 drivers/hid/hid-ids.h        | 3 +++
 drivers/hid/hid-multitouch.c | 5 +++++
 4 files changed, 10 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 3e14815eba3..9a8ecc03416 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -308,6 +308,7 @@ config HID_MULTITOUCH
 	  - CVTouch panels
 	  - Cypress TrueTouch panels
 	  - Elo TouchSystems IntelliTouch Plus panels
+	  - GoodTouch panels
 	  - Hanvon dual touch panels
 	  - Ilitek dual touch panel
 	  - IrTouch Infrared USB panels
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index cc52faa9d87..5ba23fbfc5a 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1374,6 +1374,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH, USB_DEVICE_ID_GOODTOUCH_000f) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index e9b8004e99b..5ad823528e2 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -258,6 +258,9 @@
 #define USB_DEVICE_ID_0_8_8_IF_KIT	0x0053
 #define USB_DEVICE_ID_PHIDGET_MOTORCONTROL	0x0058
 
+#define USB_VENDOR_ID_GOODTOUCH		0x1aad
+#define USB_DEVICE_ID_GOODTOUCH_000f	0x000f
+
 #define USB_VENDOR_ID_GOTOP		0x08f2
 #define USB_DEVICE_ID_SUPER_Q2		0x007f
 #define USB_DEVICE_ID_GOGOPEN		0x00ce
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index af8789a8138..76ef60db15c 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -609,6 +609,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
 			USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
 
+	/* GoodTouch panels */
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH,
+			USB_DEVICE_ID_GOODTOUCH_000f) },
+
 	/* Ilitek dual touch panel */
 	{  .driver_data = MT_CLS_DEFAULT,
 		HID_USB_DEVICE(USB_VENDOR_ID_ILITEK,
-- 
cgit v1.2.3-70-g09d2


From 5e74e56da03f581482c104628951eeb1455848ea Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Thu, 19 May 2011 14:18:16 +0200
Subject: HID: hid-multitouch: add support for Touch International panels

This patch introduce support for Touch International panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          | 1 +
 drivers/hid/hid-core.c       | 1 +
 drivers/hid/hid-ids.h        | 3 +++
 drivers/hid/hid-multitouch.c | 5 +++++
 4 files changed, 10 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 9a8ecc03416..34ba931a268 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -320,6 +320,7 @@ config HID_MULTITOUCH
           - eGalax dual-touch panels, including the
 	    Joojoo and Wetab tablets
 	  - Stantum multitouch panels
+	  - Touch International Panels
 
 	  If unsure, say N.
 
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5ba23fbfc5a..697ee3fe798 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1472,6 +1472,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL, USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5ad823528e2..84871ebbe93 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -574,6 +574,9 @@
 #define USB_VENDOR_ID_TOPMAX		0x0663
 #define USB_DEVICE_ID_TOPMAX_COBRAPAD	0x0103
 
+#define USB_VENDOR_ID_TOUCH_INTL	0x1e5e
+#define USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH	0x0313
+
 #define USB_VENDOR_ID_TOUCHPACK		0x1bfd
 #define USB_DEVICE_ID_TOUCHPACK_RTS	0x1688
 
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 76ef60db15c..bc5761591a6 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -683,6 +683,11 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,
 			USB_DEVICE_ID_MTP_SITRONIX)},
 
+	/* Touch International panels */
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL,
+			USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) },
+
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, mt_devices);
-- 
cgit v1.2.3-70-g09d2


From 617b64f97708be26a061e6c8178ad46b4c49d031 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Thu, 19 May 2011 14:18:17 +0200
Subject: HID: hid-multitouch: add support for Unitec panels

This patch introduce support for Unitec panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          | 1 +
 drivers/hid/hid-core.c       | 2 ++
 drivers/hid/hid-ids.h        | 4 ++++
 drivers/hid/hid-multitouch.c | 8 ++++++++
 4 files changed, 15 insertions(+)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 34ba931a268..88e6b2b9a42 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -321,6 +321,7 @@ config HID_MULTITOUCH
 	    Joojoo and Wetab tablets
 	  - Stantum multitouch panels
 	  - Touch International Panels
+	  - Unitec Panels
 
 	  If unsure, say N.
 
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 697ee3fe798..9f15c9238fb 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1479,6 +1479,8 @@ static const struct hid_device_id hid_have_special_driver[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UNITEC, USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) },
+	{ HID_USB_DEVICE(USB_VENDOR_ID_UNITEC, USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
 	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 84871ebbe93..b8299ef0f01 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -594,6 +594,10 @@
 #define USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U	0x0004
 #define USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U	0x0005
 
+#define USB_VENDOR_ID_UNITEC	0x227d
+#define USB_DEVICE_ID_UNITEC_USB_TOUCH_0709	0x0709
+#define USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19	0x0a19
+
 #define USB_VENDOR_ID_VERNIER		0x08f7
 #define USB_DEVICE_ID_VERNIER_LABPRO	0x0001
 #define USB_DEVICE_ID_VERNIER_GOTEMP	0x0002
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index bc5761591a6..feeb0b7b6db 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -688,6 +688,14 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL,
 			USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) },
 
+	/* Unitec panels */
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_UNITEC,
+			USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) },
+	{ .driver_data = MT_CLS_DEFAULT,
+		HID_USB_DEVICE(USB_VENDOR_ID_UNITEC,
+			USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) },
+
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, mt_devices);
-- 
cgit v1.2.3-70-g09d2


From 22408283bca57780bdd53da5a6e4474b71b94430 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Fri, 20 May 2011 15:59:34 +0200
Subject: HID: hid-multitouch: cosmetic changes, sort classes and devices

This patch sorts the defs for the MT_CLS. I choose to split
generic classes and device specific ones to be able to add
more generic classes in the future.

It also put eGalax devices at their right place (alphabetically)
in mt_devices.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 drivers/hid/Kconfig          |  9 ++---
 drivers/hid/hid-multitouch.c | 93 ++++++++++++++++++++++++--------------------
 2 files changed, 54 insertions(+), 48 deletions(-)

(limited to 'drivers/hid/Kconfig')

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 88e6b2b9a42..d588a5e28d0 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -304,21 +304,20 @@ config HID_MULTITOUCH
 	  Say Y here if you have one of the following devices:
 	  - 3M PCT touch screens
 	  - ActionStar dual touch panels
-	  - Cando dual touch panel
+	  - Cando dual touch panels
 	  - CVTouch panels
 	  - Cypress TrueTouch panels
 	  - Elo TouchSystems IntelliTouch Plus panels
+	  - GeneralTouch 'Sensing Win7-TwoFinger' panels
 	  - GoodTouch panels
 	  - Hanvon dual touch panels
-	  - Ilitek dual touch panel
+	  - Ilitek dual touch panels
 	  - IrTouch Infrared USB panels
 	  - Lumio CrystalTouch panels
 	  - MosArt dual-touch panels
 	  - PenMount dual touch panels
 	  - Pixcir dual touch panels
-	  - 'Sensing Win7-TwoFinger' panel by GeneralTouch
-          - eGalax dual-touch panels, including the
-	    Joojoo and Wetab tablets
+	  - eGalax dual-touch panels, including the Joojoo and Wetab tablets
 	  - Stantum multitouch panels
 	  - Touch International Panels
 	  - Unitec Panels
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 65b92d2bf75..ecd4d2db9e8 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -83,15 +83,18 @@ struct mt_class {
 };
 
 /* classes of device behavior */
-#define MT_CLS_DEFAULT				1
-#define MT_CLS_DUAL_INRANGE_CONTACTID		2
-#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER	3
-#define MT_CLS_CYPRESS				4
-#define MT_CLS_EGALAX				5
-#define MT_CLS_3M				7
-#define MT_CLS_CONFIDENCE			8
-#define MT_CLS_CONFIDENCE_MINUS_ONE		9
-#define MT_CLS_DUAL_NSMU_CONTACTID		10
+#define MT_CLS_DEFAULT				0x0001
+
+#define MT_CLS_CONFIDENCE			0x0002
+#define MT_CLS_CONFIDENCE_MINUS_ONE		0x0003
+#define MT_CLS_DUAL_INRANGE_CONTACTID		0x0004
+#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER	0x0005
+#define MT_CLS_DUAL_NSMU_CONTACTID		0x0006
+
+/* vendor specific classes */
+#define MT_CLS_3M				0x0101
+#define MT_CLS_CYPRESS				0x0102
+#define MT_CLS_EGALAX				0x0103
 
 #define MT_DEFAULT_MAXCONTACT	10
 
@@ -130,6 +133,11 @@ static int find_slot_from_contactid(struct mt_device *td)
 struct mt_class mt_classes[] = {
 	{ .name = MT_CLS_DEFAULT,
 		.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP },
+	{ .name = MT_CLS_CONFIDENCE,
+		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
+	{ .name = MT_CLS_CONFIDENCE_MINUS_ONE,
+		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
+			MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE },
 	{ .name = MT_CLS_DUAL_INRANGE_CONTACTID,
 		.quirks = MT_QUIRK_VALID_IS_INRANGE |
 			MT_QUIRK_SLOT_IS_CONTACTID,
@@ -138,13 +146,24 @@ struct mt_class mt_classes[] = {
 		.quirks = MT_QUIRK_VALID_IS_INRANGE |
 			MT_QUIRK_SLOT_IS_CONTACTNUMBER,
 		.maxcontacts = 2 },
+	{ .name = MT_CLS_DUAL_NSMU_CONTACTID,
+		.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
+			MT_QUIRK_SLOT_IS_CONTACTID,
+		.maxcontacts = 2 },
+
+	/*
+	 * vendor specific classes
+	 */
+	{ .name = MT_CLS_3M,
+		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
+			MT_QUIRK_SLOT_IS_CONTACTID,
+		.sn_move = 2048,
+		.sn_width = 128,
+		.sn_height = 128 },
 	{ .name = MT_CLS_CYPRESS,
 		.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
 			MT_QUIRK_CYPRESS,
 		.maxcontacts = 10 },
-	{ .name = MT_CLS_CONFIDENCE_MINUS_ONE,
-		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
-			MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE },
 	{ .name = MT_CLS_EGALAX,
 		.quirks =  MT_QUIRK_SLOT_IS_CONTACTID |
 			MT_QUIRK_VALID_IS_INRANGE |
@@ -153,18 +172,6 @@ struct mt_class mt_classes[] = {
 		.sn_move = 4096,
 		.sn_pressure = 32,
 	},
-	{ .name = MT_CLS_3M,
-		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
-			MT_QUIRK_SLOT_IS_CONTACTID,
-		.sn_move = 2048,
-		.sn_width = 128,
-		.sn_height = 128 },
-	{ .name = MT_CLS_CONFIDENCE,
-		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
-	{ .name = MT_CLS_DUAL_NSMU_CONTACTID,
-		.quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
-			MT_QUIRK_SLOT_IS_CONTACTID,
-		.maxcontacts = 2 },
 
 	{ }
 };
@@ -596,6 +603,25 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS,
 			USB_DEVICE_ID_CYPRESS_TRUETOUCH) },
 
+	/* eGalax devices (resistive) */
+	{  .driver_data = MT_CLS_EGALAX,
+		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
+	{  .driver_data = MT_CLS_EGALAX,
+		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) },
+
+	/* eGalax devices (capacitive) */
+	{  .driver_data = MT_CLS_EGALAX,
+		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) },
+	{  .driver_data = MT_CLS_EGALAX,
+		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) },
+	{  .driver_data = MT_CLS_EGALAX,
+		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
+			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
+
 	/* Elo TouchSystems IntelliTouch Plus panel */
 	{ .driver_data = MT_CLS_DUAL_NSMU_CONTACTID,
 		HID_USB_DEVICE(USB_VENDOR_ID_ELO,
@@ -650,25 +676,6 @@ static const struct hid_device_id mt_devices[] = {
 		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
 			USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) },
 
-	/* Resistive eGalax devices */
-	{  .driver_data = MT_CLS_EGALAX,
-		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
-			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
-	{  .driver_data = MT_CLS_EGALAX,
-		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
-			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) },
-
-	/* Capacitive eGalax devices */
-	{  .driver_data = MT_CLS_EGALAX,
-		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
-			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) },
-	{  .driver_data = MT_CLS_EGALAX,
-		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
-			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) },
-	{  .driver_data = MT_CLS_EGALAX,
-		HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
-			USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
-
 	/* Stantum panels */
 	{ .driver_data = MT_CLS_CONFIDENCE,
 		HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,
-- 
cgit v1.2.3-70-g09d2