linux-kernel - [08/71] thinkpad-acpi: module autoloading for newer Lenovo ThinkPads.

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Message-Id: <20110519180555.057280654@clark.kroah.org>
Date:	Thu, 19 May 2011 11:04:36 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Henrique de Moraes Holschuh <hmh@....eng.br>,
	Manoj Iyer <manoj.iyer@...onical.com>,
	Andy Lutomirski <luto@....edu>,
	Matthew Garrett <mjg@...hat.com>
Subject: [08/71] thinkpad-acpi: module autoloading for newer Lenovo ThinkPads.

2.6.38-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Manoj Iyer <manoj.iyer@...onical.com>

commit 9fbdaeb4f4dd14a0caa9fc35c496d5440c251a3a upstream.

The newer Lenovo ThinkPads have HKEY HID of LEN0068 instead
of IBM0068. Added new HID so that thinkpad_acpi module will
auto load on these newer Lenovo ThinkPads.

Acked-by: Henrique de Moraes Holschuh <hmh@....eng.br>
Signed-off-by: Manoj Iyer <manoj.iyer@...onical.com>
Signed-off-by: Andy Lutomirski <luto@....edu>
Signed-off-by: Matthew Garrett <mjg@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/platform/x86/thinkpad_acpi.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -128,7 +128,8 @@ enum {
 };
 
 /* ACPI HIDs */
-#define TPACPI_ACPI_HKEY_HID		"IBM0068"
+#define TPACPI_ACPI_IBM_HKEY_HID	"IBM0068"
+#define TPACPI_ACPI_LENOVO_HKEY_HID	"LEN0068"
 #define TPACPI_ACPI_EC_HID		"PNP0C09"
 
 /* Input IDs */
@@ -3879,7 +3880,8 @@ errexit:
 }
 
 static const struct acpi_device_id ibm_htk_device_ids[] = {
-	{TPACPI_ACPI_HKEY_HID, 0},
+	{TPACPI_ACPI_IBM_HKEY_HID, 0},
+	{TPACPI_ACPI_LENOVO_HKEY_HID, 0},
 	{"", 0},
 };
 


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