From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cameron Gutman Subject: [PATCH] Input: xpad - fix input from Covert Forces Xbox One controller Date: Sun, 6 Dec 2015 00:02:31 -0800 Message-ID: <5663EB97.7020103@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pa0-f50.google.com ([209.85.220.50]:36385 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753364AbbLFICd (ORCPT ); Sun, 6 Dec 2015 03:02:33 -0500 Received: by pacdm15 with SMTP id dm15so108538022pac.3 for ; Sun, 06 Dec 2015 00:02:32 -0800 (PST) Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org Cc: dmitry.torokhov@gmail.com The Covert Forces edition of the Xbox One controller requires the full 5 byte initialization packet to work at all. The 5 byte packet was known to be needed for proper rumble support, but it looks like it's needed even without rumble on these controllers. Signed-off-by: Cameron Gutman --- drivers/input/joystick/xpad.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index fd4100d..de89de0 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -1052,7 +1052,10 @@ static int xpad_open(struct input_dev *dev) /* Xbox one controller needs to be initialized. */ xpad->odata[0] = 0x05; xpad->odata[1] = 0x20; - xpad->irq_out->transfer_buffer_length = 2; + xpad->odata[2] = 0x00; + xpad->odata[3] = 0x01; + xpad->odata[4] = 0x00; + xpad->irq_out->transfer_buffer_length = 5; return usb_submit_urb(xpad->irq_out, GFP_KERNEL); } -- 2.5.0