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>

1 files changed, 16 insertions, 0 deletions

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;