From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 29 Jan 2014 16:57:44 +0000 (+0100)
Subject: HID: hid-microsoft: Add support for 2 reserved usage ids used on ms office kb
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=34e75dca4e6313249c9a2faa8effeddce89b91ac;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

HID: hid-microsoft: Add support for 2 reserved usage ids used on ms office kb

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index fe415e8ed7c4..8ba17a946f2a 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -62,6 +62,22 @@ static int ms_ergonomy_kb_quirk(struct hid_input *hi, struct hid_usage *usage,
 {
 	struct input_dev *input = hi->input;
 
+	if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) {
+		switch (usage->hid & HID_USAGE) {
+		/*
+		 * Microsoft uses these 2 reserved usage ids for 2 keys on
+		 * the MS office kb labelled "Office Home" and "Task Pane".
+		 */
+		case 0x29d:
+			ms_map_key_clear(KEY_PROG1);
+			return 1;
+		case 0x29e:
+			ms_map_key_clear(KEY_PROG2);
+			return 1;
+		}
+		return 0;
+	}
+
 	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR)
 		return 0;