Input: usbtouchscreen - add new model from IRTOUCHSYSTEMS

This adds support for another model of IRTOUCH SYSTEMS Co.,LtD infrared
touchscreens. The USB vendorID/deviceID is 6615/0012. It is also sold
under the label "Elektrosil".

The datasheet states that coordinates for x and y are in the range from
0 to 32767.

Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index a0966331a89b..f2c6c352c55a 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -132,6 +132,7 @@ enum {
         DEVTYPE_GUNZE,
         DEVTYPE_DMC_TSC10,
         DEVTYPE_IRTOUCH,
+        DEVTYPE_IRTOUCH_HIRES,
         DEVTYPE_IDEALTEK,
         DEVTYPE_GENERAL_TOUCH,
         DEVTYPE_GOTOP,
@@ -198,6 +199,7 @@ static const struct usb_device_id usbtouch_devices[] = {
 #ifdef CONFIG_TOUCHSCREEN_USB_IRTOUCH
         {USB_DEVICE(0x595a, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
         {USB_DEVICE(0x6615, 0x0001), .driver_info = DEVTYPE_IRTOUCH},
+        {USB_DEVICE(0x6615, 0x0012), .driver_info = DEVTYPE_IRTOUCH_HIRES},
 #endif
 
 #ifdef CONFIG_TOUCHSCREEN_USB_IDEALTEK
@@ -1177,6 +1179,15 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
                 .rept_size      = 8,
                 .read_data      = irtouch_read_data,
         },
+
+        [DEVTYPE_IRTOUCH_HIRES] = {
+                .min_xc         = 0x0,
+                .max_xc         = 0x7fff,
+                .min_yc         = 0x0,
+                .max_yc         = 0x7fff,
+                .rept_size      = 8,
+                .read_data      = irtouch_read_data,
+        },
 #endif
 
 #ifdef CONFIG_TOUCHSCREEN_USB_IDEALTEK