/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2020 Vladimir Kondratyev * Copyright (c) 2020 Greg V * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include /* * XBox 360 gamepad driver thanks to the custom descriptor in usbhid. * * Tested on: SVEN GC-5070 in both XInput (XBox 360) and DirectInput modes */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static const uint8_t xb360gp_rdesc[] = {HID_XB360GP_REPORT_DESCR()}; #define XB360GP_MAP_BUT(number, code) \ { HIDMAP_KEY(HUP_BUTTON, number, code) } #define XB360GP_MAP_ABS(usage, code) \ { HIDMAP_ABS(HUP_GENERIC_DESKTOP, HUG_##usage, code) } #define XB360GP_MAP_ABS_FLT(usage, code) \ { HIDMAP_ABS(HUP_GENERIC_DESKTOP, HUG_##usage, code), \ .fuzz = 16, .flat = 128 } #define XB360GP_MAP_ABS_INV(usage, code) \ { HIDMAP_ABS(HUP_GENERIC_DESKTOP, HUG_##usage, code), \ .fuzz = 16, .flat = 128, .invert_value = true } #define XB360GP_MAP_CRG(usage_from, usage_to, callback) \ { HIDMAP_ANY_CB_RANGE(HUP_GENERIC_DESKTOP, \ HUG_##usage_from, HUG_##usage_to, callback) } #define XB360GP_FINALCB(cb) \ { HIDMAP_FINAL_CB(&cb) } /* Customized to match usbhid's XBox 360 descriptor */ static const struct hidmap_item xb360gp_map[] = { XB360GP_MAP_BUT(1, BTN_SOUTH), XB360GP_MAP_BUT(2, BTN_EAST), XB360GP_MAP_BUT(3, BTN_WEST), XB360GP_MAP_BUT(4, BTN_NORTH), XB360GP_MAP_BUT(5, BTN_TL), XB360GP_MAP_BUT(6, BTN_TR), XB360GP_MAP_BUT(7, BTN_SELECT), XB360GP_MAP_BUT(8, BTN_START), XB360GP_MAP_BUT(9, BTN_THUMBL), XB360GP_MAP_BUT(10, BTN_THUMBR), XB360GP_MAP_BUT(11, BTN_MODE), XB360GP_MAP_CRG(D_PAD_UP, D_PAD_LEFT, hgame_dpad_cb), XB360GP_MAP_ABS_FLT(X, ABS_X), XB360GP_MAP_ABS_INV(Y, ABS_Y), XB360GP_MAP_ABS(Z, ABS_Z), XB360GP_MAP_ABS_FLT(RX, ABS_RX), XB360GP_MAP_ABS_INV(RY, ABS_RY), XB360GP_MAP_ABS(RZ, ABS_RZ), XB360GP_FINALCB( hgame_final_cb), }; static const STRUCT_USB_HOST_ID xb360gp_devs[] = { /* the Xbox 360 gamepad doesn't use the HID class */ {USB_IFACE_CLASS(UICLASS_VENDOR), USB_IFACE_SUBCLASS(UISUBCLASS_XBOX360_CONTROLLER), USB_IFACE_PROTOCOL(UIPROTO_XBOX360_GAMEPAD),}, }; static void xb360gp_identify(driver_t *driver, device_t parent) { const struct hid_device_info *hw = hid_get_device_info(parent); /* the Xbox 360 gamepad has no report descriptor */ if (hid_test_quirk(hw, HQ_IS_XBOX360GP)) hid_set_report_descr(parent, xb360gp_rdesc, sizeof(xb360gp_rdesc)); } static int xb360gp_probe(device_t dev) { struct hgame_softc *sc = device_get_softc(dev); const struct hid_device_info *hw = hid_get_device_info(dev); int error; if (!hid_test_quirk(hw, HQ_IS_XBOX360GP)) return (ENXIO); hidmap_set_dev(&sc->hm, dev); error = HIDMAP_ADD_MAP(&sc->hm, xb360gp_map, NULL); if (error != 0) return (error); device_set_desc(dev, "XBox 360 Gamepad"); return (BUS_PROBE_DEFAULT); } static int xb360gp_attach(device_t dev) { struct hgame_softc *sc = device_get_softc(dev); int error; /* * Turn off the four LEDs on the gamepad which * are blinking by default: */ static const uint8_t reportbuf[3] = {1, 3, 0}; error = hid_set_report(dev, reportbuf, sizeof(reportbuf), HID_OUTPUT_REPORT, 0); if (error) device_printf(dev, "set output report failed, error=%d " "(ignored)\n", error); return (hidmap_attach(&sc->hm)); } static int xb360gp_detach(device_t dev) { struct hgame_softc *sc = device_get_softc(dev); return (hidmap_detach(&sc->hm)); } static devclass_t xb360gp_devclass; static device_method_t xb360gp_methods[] = { DEVMETHOD(device_identify, xb360gp_identify), DEVMETHOD(device_probe, xb360gp_probe), DEVMETHOD(device_attach, xb360gp_attach), DEVMETHOD(device_detach, xb360gp_detach), DEVMETHOD_END }; DEFINE_CLASS_0(xb360gp, xb360gp_driver, xb360gp_methods, sizeof(struct hgame_softc)); DRIVER_MODULE(xb360gp, hidbus, xb360gp_driver, xb360gp_devclass, NULL, 0); MODULE_DEPEND(xb360gp, hid, 1, 1, 1); MODULE_DEPEND(xb360gp, hidbus, 1, 1, 1); MODULE_DEPEND(xb360gp, hidmap, 1, 1, 1); MODULE_DEPEND(xb360gp, hgame, 1, 1, 1); MODULE_DEPEND(xb360gp, evdev, 1, 1, 1); MODULE_VERSION(xb360gp, 1); USB_PNP_HOST_INFO(xb360gp_devs);