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keymap: Add microphone mute keymap for Dell Latitude

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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>
This commit is contained in:
Hui Wang 2014-07-30 16:09:08 +08:00 committed by Martin Pitt
parent 805b573fad
commit 1f6d36f267
1 changed files with 4 additions and 0 deletions
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4
hwdb/60-keyboard.hwdb
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@ -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
###########################################################