From 93aab7fa4f8091d8fe2aed7e79a650fc1c084512 Mon Sep 17 00:00:00 2001
From: Jason Gerecke <killertofu@gmail.com>
Date: Wed, 19 Oct 2016 18:03:52 -0700
Subject: HID: wacom: generic: Add support for battery status on pen and pad
 interfaces

Adds support for usages that may appear on the pen or pad interface which
report the state of the tablet battery.

Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
 include/linux/hid.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/hid.h')

diff --git a/include/linux/hid.h b/include/linux/hid.h
index e712101a1670..3baa2f962e48 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -231,6 +231,7 @@ struct hid_item {
 #define HID_DG_TAP		0x000d0035
 #define HID_DG_TABLETFUNCTIONKEY	0x000d0039
 #define HID_DG_PROGRAMCHANGEKEY	0x000d003a
+#define HID_DG_BATTERYSTRENGTH	0x000d003b
 #define HID_DG_INVERT		0x000d003c
 #define HID_DG_TILT_X		0x000d003d
 #define HID_DG_TILT_Y		0x000d003e
-- 
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