From 1f6d36f267186c0e3184bab4c7eca48481c6faab Mon Sep 17 00:00:00 2001
From: Hui Wang <hui.wang@canonical.com>
Date: Wed, 30 Jul 2014 16:09:08 +0800
Subject: [PATCH] keymap: Add microphone mute keymap for Dell Latitude

On the Dell Latitude, the mic mute key event is generated by wmi
driver, the keycode assigned to this hotkey from kernel is
KEY_MICMUTE (248), this keycode is too big for xorg to handle,
in the xorg, the XF86AudioMicMute is assigned to F20.

Please refer to 4e648ea0 of xkeyboard-config.

BugLink: https://bugs.launchpad.net/bugs/1326684
BugLink: https://bugs.launchpad.net/bugs/1339998
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Martin Pitt <martin.pitt@ubuntu.com>
---
 hwdb/60-keyboard.hwdb |    4 ++++
 1 file changed, 4 insertions(+)

diff --git hwdb/60-keyboard.hwdb hwdb/60-keyboard.hwdb
index c7ff4e4..70e372b 100644
--- hwdb/60-keyboard.hwdb
+++ hwdb/60-keyboard.hwdb
@@ -229,6 +229,10 @@ keyboard:dmi:bvn*:bvr*:bd*:svnDell*:pnPrecision*:pvr*
 keyboard:dmi:bvn*:bvr*:bd*:svnDell*:pnXPS*:pvr*
  KEYBOARD_KEY_8c=!unknown
 
+# Dell Latitude microphone mute
+keyboard:name:Dell WMI hotkeys:dmi:bvn*:bvr*:bd*:svnDell*:pnLatitude*
+ KEYBOARD_KEY_150=f20                                   # Mic mute toggle
+
 ###########################################################
 # Everex
 ###########################################################
-- 
1.7.9.2

