From af8036dd749fbf4e732161ff0f3874759b73be40 Mon Sep 17 00:00:00 2001
From: Benjamin Tissoires
Date: Wed, 14 Nov 2012 16:59:21 +0100
Subject: Input: introduce EV_MSC Timestamp

Some devices provides the actual timestamp (hid_dg_scan_time in win8 ones)
computed by the hardware itself. This value is global to the frame and is
not specific to the multitouch protocol.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 include/uapi/linux/input.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/uapi/linux/input.h')

diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index 558828590a69..935119c698ac 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -851,6 +851,7 @@ struct input_keymap_entry {
 #define MSC_GESTURE		0x02
 #define MSC_RAW			0x03
 #define MSC_SCAN		0x04
+#define MSC_TIMESTAMP		0x05
 #define MSC_MAX			0x07
 #define MSC_CNT			(MSC_MAX+1)
 
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