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[4/4] input: hid-microsoft: Add support for 2 reserved usage ids used on ms office kb

Message ID 1391014664-2642-5-git-send-email-hdegoede@redhat.com (mailing list archive)
State New, archived
Delegated to: Jiri Kosina
Headers show

Commit Message

Hans de Goede Jan. 29, 2014, 4:57 p.m. UTC 
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/hid/hid-microsoft.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
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Patch

diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index 992252b..10dd20f 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;