Add quirk for Lenovo ThinkPad X1 Tablet (1st Gen)

Signed-off-by: Ryo Munakata <ryomnktml@gmail.com>

diff --git a/quirks/50-system-lenovo.quirks b/quirks/50-system-lenovo.quirks
index 92060e5..1138d9a 100644 (file)
--- a/quirks/50-system-lenovo.quirks
+++ b/quirks/50-system-lenovo.quirks
@@ -182,3 +182,11 @@ ModelTabletModeNoSuspend=1
 MatchName=AT Raw Set 2 keyboard
 MatchDMIModalias=dmi:*svnLENOVO:*pvrLenovoMIIX720-12IKB:*
 ModelTabletModeNoSuspend=1
+
+# Lenovo ThinkPad X1 Tablet (1st Gen) also comes with a detachable keyboard.
+# We must not disable the keyboard because some keys are still accessible on
+# volume rocker.
+[Lenovo ThinkPad X1 Tablet (1st Gen)]
+MatchName=AT Raw Set 2 keyboard
+MatchDMIModalias=dmi:*svnLENOVO:*pvrThinkPadX1Tablet:*
+ModelTabletModeNoSuspend=1