HID: input: add mic mute key on HP slim keyboard

commit 08fc94733211f94755dd15028fb0a0129310fb5d upstream.

Add MIC mute key which is found on HP Business Slim Keyboard

T:  Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 23 Spd=1.5 MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=03f0 ProdID=2f4a Rev=00.10
S:  Manufacturer=Chicony
S:  Product=HP Business Slim Keyboard
C:  #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr=100mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=01 Prot=01 Driver=usbhid
I:  If#= 1 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=usbhid

Signed-off-by: AceLan Kao <acelan.kao@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: Oliver Neukum <ONeukum@suse.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 5fbb46fe6ebf95150f62d8c22e4afb9bd095e350..bd74605414866081deeb20a07e448fdf2ffdc018 100644 (file)
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -895,6 +895,7 @@ 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;