linux-kernel - [PATCH] HID: hid-lg4ff: Support new version of G27

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Message-Id: <1394736123-2102-1-git-send-email-simon@mungewell.org>
Date:	Thu, 13 Mar 2014 12:42:03 -0600
From:	Simon Wood <simon@...gewell.org>
To:	linux-input@...r.kernel.org
Cc:	Jiri Kosina <jkosina@...e.cz>, linux-kernel@...r.kernel.org,
	simon@...gewell.org, Ivan Baldo <ibaldo@...net.com.uy>,
	evilcow <evilcow93@...oo.com>
Subject: [PATCH] HID: hid-lg4ff: Support new version of G27

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>
---
 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 befe0e3..24883b4 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 */
-- 
1.8.1.2

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