linux-kernel - [PATCH 3.12 118/124] HID: hid-lg4ff: Support new version of G27

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Message-Id: <d16ba74a3bde0ef857dcd748120312fb62006502.1438076484.git.jslaby@suse.cz>
Date:	Tue, 28 Jul 2015 11:52:59 +0200
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Simon Wood <simon@...gewell.org>,
	Jiri Kosina <jkosina@...e.cz>,
	Oliver Neukum <ONeukum@...e.com>, Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 118/124] HID: hid-lg4ff: Support new version of G27

From: Simon Wood <simon@...gewell.org>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit 6b5625b2af30de6ff73402ad070dd21592681821 upstream.

It has been reported that there is a new hardware version of the G27
in the 'wild'. This patch add's this new revision so that it can be
sent the command to switch to native mode.

Reported-by: "Ivan Baldo" <ibaldo@...net.com.uy>
Tested-by: "evilcow" <evilcow93@...oo.com>
Signed-off-by: Simon Wood <simon@...gewell.org>
Signed-off-by: Jiri Kosina <jkosina@...e.cz>
Cc: Oliver Neukum <ONeukum@...e.com>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 drivers/hid/hid-lg4ff.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 351805362290..3c72fba63c9c 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -43,6 +43,7 @@
 #define G25_REV_MIN 0x22
 #define G27_REV_MAJ 0x12
 #define G27_REV_MIN 0x38
+#define G27_2_REV_MIN 0x39
 
 #define to_hid_device(pdev) container_of(pdev, struct hid_device, dev)
 
@@ -130,6 +131,7 @@ static const struct lg4ff_usb_revision lg4ff_revs[] = {
 	{DFP_REV_MAJ,  DFP_REV_MIN,  &native_dfp},	/* Driving Force Pro */
 	{G25_REV_MAJ,  G25_REV_MIN,  &native_g25},	/* G25 */
 	{G27_REV_MAJ,  G27_REV_MIN,  &native_g27},	/* G27 */
+	{G27_REV_MAJ,  G27_2_REV_MIN,  &native_g27},	/* G27 v2 */
 };
 
 /* Recalculates X axis value accordingly to currently selected range */
-- 
2.4.6

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