summaryrefslogtreecommitdiffstats
path: root/drivers/hid/hid-input.c
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2016-10-16 11:31:39 +0200
committerIngo Molnar <mingo@kernel.org>2016-10-16 11:31:39 +0200
commit1d33369db25eb7f37b7a8bd22d736888b4501a9c (patch)
tree116d764339be1bca928870151decbedc53a9e1d1 /drivers/hid/hid-input.c
parent23446cb66c073b827779e5eb3dec301623299b32 (diff)
parent1001354ca34179f3db924eb66672442a173147dc (diff)
downloadtalos-op-linux-1d33369db25eb7f37b7a8bd22d736888b4501a9c.tar.gz
talos-op-linux-1d33369db25eb7f37b7a8bd22d736888b4501a9c.zip
Merge tag 'v4.9-rc1' into x86/urgent, to pick up updates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/hid/hid-input.c')
-rw-r--r--drivers/hid/hid-input.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index bcfaf32d9e5e..fb9ace1cef8b 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -604,6 +604,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
break;
}
+ /*
+ * Some lazy vendors declare 255 usages for System Control,
+ * leading to the creation of ABS_X|Y axis and too many others.
+ * It wouldn't be a problem if joydev doesn't consider the
+ * device as a joystick then.
+ */
+ if (field->application == HID_GD_SYSTEM_CONTROL)
+ goto ignore;
+
if ((usage->hid & 0xf0) == 0x90) { /* D-pad */
switch (usage->hid) {
case HID_GD_UP: usage->hat_dir = 1; break;
@@ -953,6 +962,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
case HID_UP_HPVENDOR2:
set_bit(EV_REP, input->evbit);
switch (usage->hid & HID_USAGE) {
+ case 0x001: map_key_clear(KEY_MICMUTE); break;
case 0x003: map_key_clear(KEY_BRIGHTNESSDOWN); break;
case 0x004: map_key_clear(KEY_BRIGHTNESSUP); break;
default: goto ignore;
OpenPOWER on IntegriCloud