Poke, Dmitry - any chance we could get this pushed?
On Thu, 2022-10-06 at 15:12 -0700, Vicki Pfau wrote:
> Some Xbox One controllers require more complete versions of the controller
> start-up sequence used in official software in order to function properly.
> This patch adds a usb_set_interface call that matches official startup and
> nominally disabled the audio interface, which isn't supported in the xpad
> driver in the first place.
>
> Signed-off-by: Vicki Pfau <vi@xxxxxxxxxxx>
> ---
> drivers/input/joystick/xpad.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
> index 18190b529bca..6449665d7b61 100644
> --- a/drivers/input/joystick/xpad.c
> +++ b/drivers/input/joystick/xpad.c
> @@ -1509,6 +1509,13 @@ static int xpad_start_input(struct usb_xpad *xpad)
> return -EIO;
>
> if (xpad->xtype == XTYPE_XBOXONE) {
> + /* Explicitly disable the audio interface. This is needed for some
> + * controllers, such as the PowerA Enhanced Wired Controller
> + * for Series X|S (0x20d6:0x200e) to report the guide button */
> + error = usb_set_interface(xpad->udev, 1, 0);
> + if (error)
> + return error;
> +
> error = xpad_start_xbox_one(xpad);
> if (error) {
> usb_kill_urb(xpad->irq_in);
--
Cheers,
Lyude Paul (she/her)
Software Engineer at Red Hat
