Re: [PATCH v2 1/2] Input: xpad - query MS OS descriptor for BTP-KP20D

Pengyu Ma <[email protected]> Mon, 3 Aug 2026 20:13:39 +0800

Newsgroups	org.kernel.vger.linux-input,org.kernel.vger.linux-kernel
Message-ID	<CALSz7m0x_sgJU_A3dnM59vefSwvu_XC2QT7WdHJhVx6ZszKCzA@mail.gmail.com>

On Mon, Aug 3, 2026 at 5:40 PM Shengyu Qu <[email protected]> wrote:
>
>
>
> 在 2026/8/1 15:56, Aaron Ma 写道:
>
> > @@ -334,6 +335,7 @@ static const struct xpad_device {
> >       { 0x1ee9, 0x1590, "ZOTAC Gaming Zone", 0, XTYPE_XBOX360 },
> >       { 0x20bc, 0x5134, "BETOP BTP-KP50B Xinput Dongle", 0, XTYPE_XBOX360 },
> >       { 0x20bc, 0x514a, "BETOP BTP-KP50C Xinput Dongle", 0, XTYPE_XBOX360 },
> > +     { 0x20bc, 0x5159, "Beitong BTP-KP20D Controller", 0, XTYPE_XBOX360, FLAG_MS_OS_DESC },
>
> I think using dongle instead of controller is more clear? Since
> controller itself use a different VID.
>

This is the controller VID.
The controller is idVendor=20bc
The dongle ID is idVendor=20dd.

Aaron

> >       { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE },
> >       { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE },
> >       { 0x20d6, 0x2064, "PowerA Wired Controller for Xbox", MAP_SHARE_BUTTON, XTYPE_XBOXONE },