Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Wed, 22 Apr 2020 14:13:33 -0700
From:   Dmitry Torokhov <dmitry.torokhov@gmail.com>
To:     Cameron Gutman <aicommander@gmail.com>
Cc:     LuK1337 <priv.luk@gmail.com>, stable@vger.kernel.org,
        Thomas Gleixner <tglx@linutronix.de>,
        Allison Randal <allison@lohutok.net>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Richard Fontana <rfontana@redhat.com>,
        linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Input: xpad - Add custom init packet for Xbox One S
 controllers
Message-ID: <20200422211333.GG125362@dtor-ws>
References: <92b71dc5-ddd5-7ffd-65f8-65a6610dfe43@gmail.com>
 <20200422075206.18229-1-priv.luk@gmail.com>
 <8015c173-79e5-4627-c955-0b87e17f3034@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <8015c173-79e5-4627-c955-0b87e17f3034@gmail.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Wed, Apr 22, 2020 at 10:20:08AM -0700, Cameron Gutman wrote:
> On 4/22/20 12:52 AM, LuK1337 wrote:
> > From: Łukasz Patron <priv.luk@gmail.com>
> > 
> > Sending [ 0x05, 0x20, 0x00, 0x0f, 0x06 ] packet for
> > Xbox One S controllers fixes an issue where controller
> > is stuck in Bluetooth mode and not sending any inputs.
> > 
> > Signed-off-by: Łukasz Patron <priv.luk@gmail.com>
> > Cc: stable@vger.kernel.org
> 
> LGTM. Tested working on both of my Xbox One S gamepads:
> - idVendor=045e, idProduct=02ea, bcdDevice= 3.01
> - idVendor=045e, idProduct=02ea, bcdDevice= 4.08
> 
> Reviewed-by: Cameron Gutman <aicommander@gmail.com>

Applied, thank you.

> 
> > ---
> >  drivers/input/joystick/xpad.c | 12 ++++++++++++
> >  1 file changed, 12 insertions(+)
> > 
> > diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
> > index 6b40a1c68f9f..c77cdb3b62b5 100644
> > --- a/drivers/input/joystick/xpad.c
> > +++ b/drivers/input/joystick/xpad.c
> > @@ -458,6 +458,16 @@ static const u8 xboxone_fw2015_init[] = {
> >  	0x05, 0x20, 0x00, 0x01, 0x00
> >  };
> >  
> > +/*
> > + * This packet is required for Xbox One S (0x045e:0x02ea)
> > + * and Xbox One Elite Series 2 (0x045e:0x0b00) pads to
> > + * initialize the controller that was previously used in
> > + * Bluetooth mode.
> > + */
> > +static const u8 xboxone_s_init[] = {
> > +	0x05, 0x20, 0x00, 0x0f, 0x06
> > +};
> > +
> >  /*
> >   * This packet is required for the Titanfall 2 Xbox One pads
> >   * (0x0e6f:0x0165) to finish initialization and for Hori pads
> > @@ -516,6 +526,8 @@ static const struct xboxone_init_packet xboxone_init_packets[] = {
> >  	XBOXONE_INIT_PKT(0x0e6f, 0x0165, xboxone_hori_init),
> >  	XBOXONE_INIT_PKT(0x0f0d, 0x0067, xboxone_hori_init),
> >  	XBOXONE_INIT_PKT(0x0000, 0x0000, xboxone_fw2015_init),
> > +	XBOXONE_INIT_PKT(0x045e, 0x02ea, xboxone_s_init),
> > +	XBOXONE_INIT_PKT(0x045e, 0x0b00, xboxone_s_init),
> >  	XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init1),
> >  	XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2),
> >  	XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
> > 
> 

-- 
Dmitry