---

yaml
---
r: 282367
b: refs/heads/master
c: d2cc817
h: refs/heads/master
i:
  282365: d2081fb
  282363: 8e728d0
  282359: b2ac077
  282351: e56c075
  282335: 1bfde36
  282303: f17bf01
  282239: baf507b
  282111: 05dd57c
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1729ad1f4f9e167ade84ca8b5269695c42351160
+refs/heads/master: d2cc817a7697685f034c90542053d85e7012c760

trunk/drivers/input/touchscreen/Kconfig

@@ -541,6 +541,7 @@ config TOUCHSCREEN_USB_COMPOSITE
 	  - GoTop Super_Q2/GogoPen/PenPower tablets
 	  - JASTEC USB Touch Controller/DigiTech DTR-02U
 	  - Zytronic controllers
+	  - Elo TouchSystems 2700 IntelliTouch
 
 	  Have a look at <http://linux.chapter7.ch/touchkit/> for
 	  a usage description and the required user-space stuff.
@@ -620,6 +621,11 @@ config TOUCHSCREEN_USB_JASTEC
 	bool "JASTEC/DigiTech DTR-02U USB touch controller device support" if EXPERT
 	depends on TOUCHSCREEN_USB_COMPOSITE
 
+config TOUCHSCREEN_USB_ELO
+	default y
+	bool "Elo TouchSystems 2700 IntelliTouch controller device support" if EXPERT
+	depends on TOUCHSCREEN_USB_COMPOSITE
+
 config TOUCHSCREEN_USB_E2I
 	default y
 	bool "e2i Touchscreen controller (e.g. from Mimo 740)"

trunk/drivers/input/touchscreen/usbtouchscreen.c

@@ -16,6 +16,7 @@
  *  - JASTEC USB touch controller/DigiTech DTR-02U
  *  - Zytronic capacitive touchscreen
  *  - NEXIO/iNexio
+ *  - Elo TouchSystems 2700 IntelliTouch
  *
  * Copyright (C) 2004-2007 by Daniel Ritz <daniel.ritz@gmx.ch>
  * Copyright (C) by Todd E. Johnson (mtouchusb.c)
@@ -138,6 +139,7 @@ enum {
 	DEVTYPE_ZYTRONIC,
 	DEVTYPE_TC45USB,
 	DEVTYPE_NEXIO,
+	DEVTYPE_ELO,
 };
 
 #define USB_DEVICE_HID_CLASS(vend, prod) \
@@ -239,6 +241,10 @@ static const struct usb_device_id usbtouch_devices[] = {
 		.driver_info = DEVTYPE_NEXIO},
 #endif
 
+#ifdef CONFIG_TOUCHSCREEN_USB_ELO
+	{USB_DEVICE(0x04e7, 0x0020), .driver_info = DEVTYPE_ELO},
+#endif
+
 	{}
 };
 
@@ -944,6 +950,24 @@ static int nexio_read_data(struct usbtouch_usb *usbtouch, unsigned char *pkt)
 #endif
 
 
+/*****************************************************************************
+ * ELO part
+ */
+
+#ifdef CONFIG_TOUCHSCREEN_USB_ELO
+
+static int elo_read_data(struct usbtouch_usb *dev, unsigned char *pkt)
+{
+	dev->x = (pkt[3] << 8) | pkt[2];
+	dev->y = (pkt[5] << 8) | pkt[4];
+	dev->touch = pkt[6] > 0;
+	dev->press = pkt[6];
+
+	return 1;
+}
+#endif
+
+
 /*****************************************************************************
  * the different device descriptors
  */
@@ -953,6 +977,18 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
 #endif
 
 static struct usbtouch_device_info usbtouch_dev_info[] = {
+#ifdef CONFIG_TOUCHSCREEN_USB_ELO
+	[DEVTYPE_ELO] = {
+		.min_xc		= 0x0,
+		.max_xc		= 0x0fff,
+		.min_yc		= 0x0,
+		.max_yc		= 0x0fff,
+		.max_press	= 0xff,
+		.rept_size	= 8,
+		.read_data	= elo_read_data,
+	},
+#endif
+
 #ifdef CONFIG_TOUCHSCREEN_USB_EGALAX
 	[DEVTYPE_EGALAX] = {
 		.min_xc		= 0x0,