linux-kernel - [PATCH 12/25] HID: multitouch: optimize Lumio panels

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Date:	Fri, 25 Jan 2013 14:22:57 +0100
From:	Benjamin Tissoires <benjamin.tissoires@...il.com>
To:	Benjamin Tissoires <benjamin.tissoires@...il.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Henrik Rydberg <rydberg@...omail.se>,
	Jiri Kosina <jkosina@...e.cz>,
	Stephane Chatty <chatty@...c.fr>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 12/25] HID: multitouch: optimize Lumio panels

Not very different in terms of processing time. However, this
uniformizes the handling of devices.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...il.com>
---
 drivers/hid/hid-multitouch.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 8b07b6b..d66c4d7 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -120,6 +120,7 @@ struct mt_device {
 #define MT_CLS_INRANGE_CONTACTNUMBER		0x0009
 #define MT_CLS_ALWAYS_TRUE			0x000a
 #define MT_CLS_CONTACT_ID			0x0011
+#define MT_CLS_MINUS_ONE			0x0012
 
 /* vendor specific classes */
 #define MT_CLS_3M				0x0101
@@ -186,6 +187,10 @@ static struct mt_class mt_classes[] = {
 		.quirks = MT_QUIRK_ALWAYS_VALID |
 			MT_QUIRK_CONTACT_CNT_ACCURATE |
 			MT_QUIRK_SLOT_IS_CONTACTID },
+	{ .name = MT_CLS_MINUS_ONE,
+		.quirks = MT_QUIRK_ALWAYS_VALID |
+			MT_QUIRK_CONTACT_CNT_ACCURATE |
+			MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE },
 
 	/*
 	 * vendor specific classes
@@ -1101,10 +1106,10 @@ static const struct hid_device_id mt_devices[] = {
 			USB_DEVICE_ID_LG_MULTITOUCH) },
 
 	/* Lumio panels */
-	{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
+	{ .driver_data = MT_CLS_MINUS_ONE,
 		MT_USB_DEVICE(USB_VENDOR_ID_LUMIO,
 			USB_DEVICE_ID_CRYSTALTOUCH) },
-	{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
+	{ .driver_data = MT_CLS_MINUS_ONE,
 		MT_USB_DEVICE(USB_VENDOR_ID_LUMIO,
 			USB_DEVICE_ID_CRYSTALTOUCH_DUAL) },
 
-- 
1.8.1

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