diff options
| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-01-18 14:35:45 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-16 19:43:41 +0200 |
| commit | e1b2ae96ac051c673ed4ac83b769ddbf6420280f (patch) | |
| tree | 3e96fbaab1a384c33dc57fb3ad98db31db7a8285 /drivers | |
| parent | b341211569a7596f2b811c4a30194bf66bf779d0 (diff) | |
HID: input: add mapping for "Toggle Display" key
[ Upstream commit c01908a14bf735b871170092807c618bb9dae654 ]
According to HUT 1.12 usage 0xb5 from the generic desktop page is reserved
for switching between external and internal display, so let's add the
mapping.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/hid-input.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 302a24931147..9f7b1cf726a8 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -607,6 +607,14 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; } + if ((usage->hid & 0xf0) == 0xb0) { /* SC - Display */ + switch (usage->hid & 0xf) { + case 0x05: map_key_clear(KEY_SWITCHVIDEOMODE); break; + default: goto ignore; + } + break; + } + /* * Some lazy vendors declare 255 usages for System Control, * leading to the creation of ABS_X|Y axis and too many others. |