linux-kernel - [PATCH 3.2 137/149] HID: usbhid: quirk for N-Trig DuoSense Touch Screen

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Date:	Mon, 21 Oct 2013 09:46:28 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:	akpm@...ux-foundation.org, "Jiri Kosina" <jkosina@...e.cz>,
	"Vasily Titskiy" <qehgt0@...il.com>
Subject: [PATCH 3.2 137/149] HID: usbhid: quirk for N-Trig DuoSense Touch
 Screen

3.2.52-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Vasily Titskiy <qehgt0@...il.com>

commit 9e0bf92c223dabe0789714f8f85f6e26f8f9cda4 upstream.

The DuoSense touchscreen device causes a 10 second timeout. This fix
removes the delay.

Signed-off-by: Vasily Titskiy <qehgt0@...il.com>
Signed-off-by: Jiri Kosina <jkosina@...e.cz>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 drivers/hid/hid-ids.h           | 1 +
 drivers/hid/usbhid/hid-quirks.c | 2 ++
 2 files changed, 3 insertions(+)

--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -581,6 +581,7 @@
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16   0x0012
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17   0x0013
 #define USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18   0x0014
+#define USB_DEVICE_ID_NTRIG_DUOSENSE 0x1500
 
 #define USB_VENDOR_ID_ONTRAK		0x0a07
 #define USB_DEVICE_ID_ONTRAK_ADU100	0x0064
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -99,6 +99,8 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_MULTI_TOUCH, HID_QUIRK_MULTI_INPUT },
 	{ USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS, HID_QUIRK_MULTI_INPUT },
 	{ USB_VENDOR_ID_SIGMA_MICRO, USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD, HID_QUIRK_NO_INIT_REPORTS },
+	{ USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_DUOSENSE, HID_QUIRK_NO_INIT_REPORTS },
+
 	{ 0, 0 }
 };
 

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