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[src/trunk]: src/sys/dev/usb add support for game controllers in "XInput" mod...
details: https://anonhg.NetBSD.org/src/rev/2210d5c7971e
branches: trunk
changeset: 767783:2210d5c7971e
user: jmcneill <jmcneill%NetBSD.org@localhost>
date: Sat Jul 30 12:15:44 2011 +0000
description:
add support for game controllers in "XInput" mode, they are basically
HID devices without a report descriptor
diffstat:
sys/dev/usb/uhidev.c | 13 +++-
sys/dev/usb/xinput_rdesc.h | 163 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 174 insertions(+), 2 deletions(-)
diffs (215 lines):
diff -r 0ac095b1d31c -r 2210d5c7971e sys/dev/usb/uhidev.c
--- a/sys/dev/usb/uhidev.c Sat Jul 30 12:08:36 2011 +0000
+++ b/sys/dev/usb/uhidev.c Sat Jul 30 12:15:44 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: uhidev.c,v 1.50 2011/07/20 19:27:53 ryoon Exp $ */
+/* $NetBSD: uhidev.c,v 1.51 2011/07/30 12:15:44 jmcneill Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uhidev.c,v 1.50 2011/07/20 19:27:53 ryoon Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uhidev.c,v 1.51 2011/07/30 12:15:44 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -59,6 +59,8 @@
/* Report descriptor for broken Wacom Graphire */
#include <dev/usb/ugraphire_rdesc.h>
+/* Report descriptor for game controllers in "XInput" mode */
+#include <dev/usb/xinput_rdesc.h>
#include "locators.h"
@@ -90,6 +92,9 @@
{
struct usbif_attach_arg *uaa = aux;
+ /* Game controllers in "XInput" mode */
+ if (USBIF_IS_XINPUT(uaa))
+ return UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO;
if (uaa->class != UICLASS_HID)
return (UMATCH_NONE);
if (usbd_get_quirks(uaa->device)->uq_flags & UQ_HID_IGNORE)
@@ -213,6 +218,10 @@
break;
}
}
+ if (USBIF_IS_XINPUT(uaa)) {
+ size = sizeof uhid_xinput_report_descr;
+ descptr = uhid_xinput_report_descr;
+ }
if (descptr) {
desc = malloc(size, M_USBDEV, M_NOWAIT);
diff -r 0ac095b1d31c -r 2210d5c7971e sys/dev/usb/xinput_rdesc.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/dev/usb/xinput_rdesc.h Sat Jul 30 12:15:44 2011 +0000
@@ -0,0 +1,163 @@
+/* $NetBSD: xinput_rdesc.h,v 1.1 2011/07/30 12:15:44 jmcneill Exp $ */
+
+/*-
+ * Copyright (c) 2011 Jared D. McNeill <jmcneill%invisible.ca@localhost>
+ * All rights reserved.
+ *
+ * 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 FOUNDATION 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.
+ */
+
+/*
+ * Descriptor from http://euc.jp/periphs/xbox-pad-report-desc.txt
+ */
+
+#define USBIF_IS_XINPUT(uaa) \
+ ((uaa)->class == UICLASS_VENDOR && \
+ (uaa)->subclass == 0x5d && \
+ (uaa)->proto == 0x01)
+
+static const uByte uhid_xinput_report_descr[] = {
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x05, /* Usage (Game Pad) */
+ 0xa1, 0x01, /* Collection (Application) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x3a, /* Usage (Counted Buffer) */
+ 0xa1, 0x02, /* Collection (Logical) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x81, 0x01, /* Input (Constant) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x3b, /* Usage (Byte Count) */
+ 0x81, 0x01, /* Input (Constant) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x01, /* Usage (Pointer) */
+ 0xa1, 0x00, /* Collection (Physical) */
+ 0x75, 0x01, /* Report Size (1) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x25, 0x01, /* Logical Maximum (1) */
+ 0x35, 0x00, /* Physical Minimum (0) */
+ 0x45, 0x01, /* Physical Maximum (1) */
+ 0x95, 0x04, /* Report Count (4) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x90, /* Usage (D-pad Up) */
+ 0x09, 0x91, /* Usage (D-pad Down) */
+ 0x09, 0x93, /* Usage (D-pad Left) */
+ 0x09, 0x92, /* Usage (D-pad Right) */
+ 0x81, 0x02, /* Input (Data,Variable,Absolute) */
+ 0xc0, /* End Collection */
+ 0x75, 0x01, /* Report Size (1) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x25, 0x01, /* Logical Maximum (1) */
+ 0x35, 0x00, /* Physical Minimum (0) */
+ 0x45, 0x01, /* Physical Maximum (1) */
+ 0x95, 0x04, /* Report Count (4) */
+ 0x05, 0x09, /* Usage Page (Button) */
+ 0x19, 0x07, /* Usage Minimum (Button 7) */
+ 0x29, 0x0a, /* Usage Maximum (Button 10) */
+ 0x81, 0x02, /* Input (Data,Variable,Absolute) */
+ 0x75, 0x01, /* Report Size (1) */
+ 0x95, 0x08, /* Report Count (8) */
+ 0x81, 0x01, /* Input (Constant) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x26, 0xff, 0x00, /* Logical Maximum (255) */
+ 0x35, 0x00, /* Physical Minimum (0) */
+ 0x46, 0xff, 0x00, /* Physical Maximum (255) */
+ 0x95, 0x06, /* Report Count (6) */
+ 0x05, 0x09, /* Usage Page (Button) */
+ 0x19, 0x01, /* Usage Minimum (Button 1) */
+ 0x29, 0x06, /* Usage Minimum (Button 6) */
+ 0x81, 0x02, /* Input (Data,Variable,Absolute) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x26, 0xff, 0x00, /* Logical Maximum (255) */
+ 0x35, 0x00, /* Physical Minimum (0) */
+ 0x46, 0xff, 0x00, /* Physical Maximum (255) */
+ 0x95, 0x02, /* Report Count (2) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x32, /* Usage (Z) */
+ 0x09, 0x35, /* Usage (Rz) */
+ 0x81, 0x02, /* Input (Data,Variable,Absolute) */
+ 0x75, 0x10, /* Report Size (16) */
+ 0x16, 0x00, 0x80, /* Logical Minimum (-32768) */
+ 0x26, 0xff, 0x7f, /* Logical Maximum (32767) */
+ 0x36, 0x00, 0x80, /* Physical Minimum (-32768) */
+ 0x46, 0xff, 0x7f, /* Physical Maximum (32767) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x01, /* Usage (Pointer) */
+ 0xa1, 0x00, /* Collection (Physical) */
+ 0x95, 0x02, /* Report Count (2) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x30, /* Usage (X) */
+ 0x09, 0x31, /* Usage (Y) */
+ 0x81, 0x02, /* Input (Data,Variable,Absolute) */
+ 0xc0, /* End Collection */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x01, /* Usage (Pointer) */
+ 0xa1, 0x00, /* Collection (Physical) */
+ 0x95, 0x02, /* Report Count (2) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x33, /* Usage (Rx) */
+ 0x09, 0x34, /* Usage (Ry) */
+ 0x81, 0x02, /* Input (Data,Variable,Absolute) */
+ 0xc0, /* End Collection */
+ 0xc0, /* End Collection */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x3a, /* Usage (Counted Buffer) */
+ 0xa1, 0x02, /* Collection (Logical) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x91, 0x01, /* Output (Constant) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x05, 0x01, /* Usage Page (Generic Desktop) */
+ 0x09, 0x3b, /* Usage (Byte Count) */
+ 0x91, 0x01, /* Output (Constant) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x91, 0x01, /* Output (Constant) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x26, 0xff, 0x00, /* Logical Maximum (255) */
+ 0x35, 0x00, /* Physical Minimum (0) */
+ 0x46, 0xff, 0x00, /* Physical Maximum (255) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x06, 0x00, 0xff, /* Usage Page (vendor-defined) */
+ 0x09, 0x01, /* Usage (1) */
+ 0x91, 0x02, /* Output (Data,Variable,Absolute) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x91, 0x01, /* Output (Constant) */
+ 0x75, 0x08, /* Report Size (8) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x26, 0xff, 0x00, /* Logical Maximum (255) */
+ 0x35, 0x00, /* Physical Minimum (0) */
+ 0x46, 0xff, 0x00, /* Physical Maximum (255) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x06, 0x00, 0xff, /* Usage Page (vendor-defined) */
+ 0x09, 0x02, /* Usage (2) */
+ 0x91, 0x02, /* Output (Data,Variable,Absolute) */
+ 0xc0, /* End Collection */
+ 0xc0, /* End Collection */
+};
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