linux-kernel - [PATCH 3.12 145/235] Input: xpad - use correct product id for x360w controllers

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Message-Id: <242f31769f3095bdbf8c061b2364838a44eee4e3.1485514374.git.jslaby@suse.cz>
Date:   Fri, 27 Jan 2017 11:54:38 +0100
From:   Jiri Slaby <jslaby@...e.cz>
To:     stable@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Pavel Rojtberg <rojtberg@...il.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 145/235] Input: xpad - use correct product id for x360w controllers

From: Pavel Rojtberg <rojtberg@...il.com>

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

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

commit b6fc513da50c5dbc457a8ad6b58b046a6a68fd9d upstream.

currently the controllers get the same product id as the wireless
receiver. However the controllers actually have their own product id.

The patch makes the driver expose the same product id as the windows
driver.

This improves compatibility when running applications with WINE.

see https://github.com/paroj/xpad/issues/54

Signed-off-by: Pavel Rojtberg <rojtberg@...il.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 drivers/input/joystick/xpad.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 5be10fb2edf2..a711aab97ae7 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1094,6 +1094,12 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 	input_dev->name = xpad_device[i].name;
 	input_dev->phys = xpad->phys;
 	usb_to_input_id(udev, &input_dev->id);
+
+	if (xpad->xtype == XTYPE_XBOX360W) {
+		/* x360w controllers and the receiver have different ids */
+		input_dev->id.product = 0x02a1;
+	}
+
 	input_dev->dev.parent = &intf->dev;
 
 	input_set_drvdata(input_dev, xpad);
-- 
2.11.0