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Fix the 8BitDo Ultimate 2D Wireless Controller showing up multiple times

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This controller has 3 interfaces, one for the Xbox gamepad protocol, and two HID interfaces. We should only handle the Xbox interface in the Xbox driver.

(cherry picked from commit 9f8c70713a)
This commit is contained in:
Sam Lantinga
2026-02-09 13:28:04 -08:00
parent badd9e5a15
commit 17eb20505c
1 changed files with 11 additions and 0 deletions
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11
src/joystick/hidapi/SDL_hidapi_xboxone.c
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@@ -357,6 +357,10 @@ static bool HIDAPI_DriverXboxOne_IsEnabled(void)
static bool HIDAPI_DriverXboxOne_IsSupportedDevice(SDL_HIDAPI_Device *device, const char *name, SDL_GamepadType type, Uint16 vendor_id, Uint16 product_id, Uint16 version, int interface_number, int interface_class, int interface_subclass, int interface_protocol)
{
static const int LIBUSB_CLASS_VENDOR_SPEC = 0xFF;
static const int XBONE_IFACE_SUBCLASS = 71;
static const int XBONE_IFACE_PROTOCOL = 208;
#if defined(SDL_PLATFORM_MACOS) && defined(SDL_JOYSTICK_MFI)
if (!SDL_IsJoystickBluetoothXboxOne(vendor_id, product_id)) {
// On macOS we get a shortened version of the real report and
@@ -365,6 +369,13 @@ static bool HIDAPI_DriverXboxOne_IsSupportedDevice(SDL_HIDAPI_Device *device, co
return false;
}
#endif
if (interface_class &&
(interface_class != LIBUSB_CLASS_VENDOR_SPEC ||
interface_subclass != XBONE_IFACE_SUBCLASS ||
interface_protocol != XBONE_IFACE_PROTOCOL)) {
// This isn't the Xbox gamepad interface
return false;
}
return (type == SDL_GAMEPAD_TYPE_XBOXONE);
}