This is a note to let you know that I've just added the patch titled
platform/x86: intel-hid: Support Lenovo ThinkPad X1 Tablet Gen 2
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
platform-x86-intel-hid-support-lenovo-thinkpad-x1-ta.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit afb3230ae2007b3e6335fabf0be1fd200c290250
Author: Alban Bedel <albeu@xxxxxxx>
Date: Mon Feb 22 15:15:59 2021 +0100
platform/x86: intel-hid: Support Lenovo ThinkPad X1 Tablet Gen 2
[ Upstream commit 56678a5f44ef5f0ad9a67194bbee2280c6286534 ]
Like a few other system the Lenovo ThinkPad X1 Tablet Gen 2 miss the
HEBC method, which prevent the power button from working. Add a quirk
to enable the button array on this system family and fix the power
button.
Signed-off-by: Alban Bedel <albeu@xxxxxxx>
Tested-by: Alexander Kobel <a-kobel@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20210222141559.3775-1-albeu@xxxxxxx
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index d7d69eadb9bb..fa3cda69cec9 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -94,6 +94,13 @@ static const struct dmi_system_id button_array_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x2 Detachable"),
},
},
+ {
+ .ident = "Lenovo ThinkPad X1 Tablet Gen 2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Tablet Gen 2"),
+ },
+ },
{ }
};
