Re: [PATCH] Input: xpad - Add custom init packet for Xbox One S controllers

[Dmitry Torokhov]

Adding Cameron...

On Tue, Apr 21, 2020 at 11:24:33AM +0200, LuK1337 wrote:
> From: Åukasz Patron <priv.luk@xxxxxxxxx>
> 
> Sending [ 0x05, 0x20, 0x02, 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: Åukasz Patron <priv.luk@xxxxxxxxx>
> ---
>  drivers/input/joystick/xpad.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
> index 6b40a1c68f9f..4e1781968411 100644
> --- a/drivers/input/joystick/xpad.c
> +++ b/drivers/input/joystick/xpad.c
> @@ -458,6 +458,15 @@ static const u8 xboxone_fw2015_init[] = {
>  	0x05, 0x20, 0x00, 0x01, 0x00
>  };
>  
> +/*
> + * This packet is required for Xbox One S pads (0x045e:0x02ea)
> + * to initialize the controller that was previously used in
> + * Bluetooth mode.
> + */
> +static const u8 xboxone_s_init[] = {
> +	0x05, 0x20, 0x02, 0x0f, 0x06
> +};
> +
>  /*
>   * This packet is required for the Titanfall 2 Xbox One pads
>   * (0x0e6f:0x0165) to finish initialization and for Hori pads
> @@ -516,6 +525,7 @@ 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(0x0e6f, 0x0000, xboxone_pdp_init1),
>  	XBOXONE_INIT_PKT(0x0e6f, 0x0000, xboxone_pdp_init2),
>  	XBOXONE_INIT_PKT(0x24c6, 0x541a, xboxone_rumblebegin_init),
> -- 
> 2.26.0
> 

-- 
Dmitry