[PATCH 4.14 009/115] HID: input: add mapping for Expose/Overview key

Greg Kroah-Hartman
2019-05-15T11:17:32Z

[ Upstream commit 96dd86871e1fffbc39e4fa61c9c75ec54ee9af0f ]

According to HUTRR77 usage 0x29f from the consumer page is reserved for
the Desktop application to present all running user’s application windows.
Linux defines KEY_SCALE to request Compiz Scale (Expose) mode, so let's
add the mapping.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/hid/hid-input.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 1aa7d268686b9..693cd19e9dd40 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1017,6 +1017,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case 0x2cb: map_key_clear(KEY_KBDINPUTASSIST_ACCEPT); break;
case 0x2cc: map_key_clear(KEY_KBDINPUTASSIST_CANCEL); break;

+ case 0x29f: map_key_clear(KEY_SCALE); break;
+
default: map_key_clear(KEY_UNKNOWN);
}
break;
--
2.20.1