HID: multitouch: merge quanta driver into hid-multitouch

This patch merge the last old-style hid multitouch driver to
the generic one.
It also adds 2 more quanta pids.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 26e9706..3540d32 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -88,10 +88,11 @@
 
 #define MT_CLS_SERIAL				0x0002
 #define MT_CLS_CONFIDENCE			0x0003
-#define MT_CLS_CONFIDENCE_MINUS_ONE		0x0004
-#define MT_CLS_DUAL_INRANGE_CONTACTID		0x0005
-#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER	0x0006
-#define MT_CLS_DUAL_NSMU_CONTACTID		0x0007
+#define MT_CLS_CONFIDENCE_CONTACT_ID		0x0004
+#define MT_CLS_CONFIDENCE_MINUS_ONE		0x0005
+#define MT_CLS_DUAL_INRANGE_CONTACTID		0x0006
+#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER	0x0007
+#define MT_CLS_DUAL_NSMU_CONTACTID		0x0008
 
 /* vendor specific classes */
 #define MT_CLS_3M				0x0101
@@ -140,6 +141,9 @@
 		.quirks = MT_QUIRK_ALWAYS_VALID},
 	{ .name = MT_CLS_CONFIDENCE,
 		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
+	{ .name = MT_CLS_CONFIDENCE_CONTACT_ID,
+		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
+			MT_QUIRK_SLOT_IS_CONTACTID },
 	{ .name = MT_CLS_CONFIDENCE_MINUS_ONE,
 		.quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
 			MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE },
@@ -783,6 +787,17 @@
 		HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
 			USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) },
 
+	/* Quanta-based panels */
+	{ .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID,
+		HID_USB_DEVICE(USB_VENDOR_ID_QUANTA,
+			USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
+	{ .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID,
+		HID_USB_DEVICE(USB_VENDOR_ID_QUANTA,
+			USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001) },
+	{ .driver_data = MT_CLS_CONFIDENCE_CONTACT_ID,
+		HID_USB_DEVICE(USB_VENDOR_ID_QUANTA,
+			USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008) },
+
 	/* Stantum panels */
 	{ .driver_data = MT_CLS_CONFIDENCE,
 		HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,