summaryrefslogtreecommitdiff
path: root/drivers/hid
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2019-01-18 14:35:45 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-05-16 19:43:41 +0200
commite1b2ae96ac051c673ed4ac83b769ddbf6420280f (patch)
tree3e96fbaab1a384c33dc57fb3ad98db31db7a8285 /drivers/hid
parentb341211569a7596f2b811c4a30194bf66bf779d0 (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/hid')
-rw-r--r--drivers/hid/hid-input.c8
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.