[PATCH] HID: input: add mic mute key on HP slim keyboard

AceLan Kao acelan.kao at canonical.com
Fri Aug 12 01:50:55 UTC 2016


BugLink: http://bugs.launchpad.net/bugs/1609606

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 at canonical.com>
(cherry picked from commit 70e215824134543b75e33236a1988542e9202a07)
Signed-off-by: AceLan Kao <acelan.kao at canonical.com>
---
 drivers/hid/hid-input.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 2ba6bf6..f4f5a33 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -946,6 +946,7 @@ 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;
-- 
2.7.4





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