patch-2.4.0-test2 linux/drivers/usb/wmforce.c

• Lines: 166
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.4.0-test1/linux/drivers/usb/wmforce.c
• Orig date: Fri Mar 10 16:40:45 2000

diff -u --recursive --new-file v2.4.0-test1/linux/drivers/usb/wmforce.c linux/drivers/usb/wmforce.c
@@ -1,165 +0,0 @@
-/*
- *  wmforce.c  Version 0.1
- *
- *  Copyright (c) 2000 Vojtech Pavlik
- *
- *  USB Logitech WingMan Force joystick support
- *
- *  Sponsored by SuSE
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or 
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- * 
- * Should you need to contact me, the author, you can do so either by
- * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
- * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
- */
-
-#include <linux/kernel.h>
-#include <linux/malloc.h>
-#include <linux/input.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/usb.h>
-
-MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
-
-#define USB_VENDOR_ID_LOGITECH		0x046d
-#define USB_DEVICE_ID_LOGITECH_WMFORCE	0xc281
-
-struct wmforce {
-	signed char data[8];
-	struct input_dev dev;
-	struct urb irq;
-};
-
-static struct {
-        __s32 x;
-        __s32 y;
-} wmforce_hat_to_axis[16] = {{ 0,-1}, { 1,-1}, { 1, 0}, { 1, 1}, { 0, 1}, {-1, 1}, {-1, 0}, {-1,-1}};
-
-static void wmforce_irq(struct urb *urb)
-{
-	struct wmforce *wmforce = urb->context;
-	unsigned char *data = wmforce->data;
-	struct input_dev *dev = &wmforce->dev;
-
-	if (urb->status) return;
-
-	if (data[0] != 1) {
-		if (data[0] != 2)
-			warn("received unknown report #%d", data[0]);
-		return;
-	}
-
-	input_report_abs(dev, ABS_X, (__s16) (((__s16)data[2] << 8) | data[1]));
-	input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[4] << 8) | data[3]));
-	input_report_abs(dev, ABS_THROTTLE, data[5]);
-	input_report_abs(dev, ABS_HAT0X, wmforce_hat_to_axis[data[7] >> 4].x);
-	input_report_abs(dev, ABS_HAT0Y, wmforce_hat_to_axis[data[7] >> 4].y);
-
-	input_report_key(dev, BTN_TRIGGER, !!(data[6] & 0x01));
-	input_report_key(dev, BTN_TOP,     !!(data[6] & 0x02));
-	input_report_key(dev, BTN_THUMB,   !!(data[6] & 0x04));
-	input_report_key(dev, BTN_TOP2,    !!(data[6] & 0x08));
-	input_report_key(dev, BTN_BASE,    !!(data[6] & 0x10));
-	input_report_key(dev, BTN_BASE2,   !!(data[6] & 0x20));
-	input_report_key(dev, BTN_BASE3,   !!(data[6] & 0x40));
-	input_report_key(dev, BTN_BASE4,   !!(data[6] & 0x80));
-	input_report_key(dev, BTN_BASE5,   !!(data[7] & 0x01));
-}
-
-static void *wmforce_probe(struct usb_device *dev, unsigned int ifnum)
-{
-	struct usb_endpoint_descriptor *endpoint;
-	struct wmforce *wmforce;
-	int i;
-
-	if (dev->descriptor.idVendor != USB_VENDOR_ID_LOGITECH ||
-	    dev->descriptor.idProduct != USB_DEVICE_ID_LOGITECH_WMFORCE)
-		return NULL;
-
-	endpoint = dev->config[0].interface[ifnum].altsetting[0].endpoint + 0;
-
-	if (!(wmforce = kmalloc(sizeof(struct wmforce), GFP_KERNEL))) return NULL;
-	memset(wmforce, 0, sizeof(struct wmforce));
-
-	wmforce->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
-	wmforce->dev.keybit[LONG(BTN_JOYSTICK)] = BIT(BTN_TRIGGER) | BIT(BTN_TOP) | BIT(BTN_THUMB) | BIT(BTN_TOP2) |
-					BIT(BTN_BASE) | BIT(BTN_BASE2) | BIT(BTN_BASE3) | BIT(BTN_BASE4) | BIT(BTN_BASE5);
-	wmforce->dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_THROTTLE) | BIT(ABS_HAT0X) | BIT(ABS_HAT0Y);
-
-	for (i = ABS_X; i <= ABS_Y; i++) {
-		wmforce->dev.absmax[i] =  1920;
-		wmforce->dev.absmin[i] = -1920;
-		wmforce->dev.absfuzz[i] = 0;
-		wmforce->dev.absflat[i] = 128;
-	}
-
-	wmforce->dev.absmax[ABS_THROTTLE] = 0;
-	wmforce->dev.absmin[ABS_THROTTLE] = 255;
-	wmforce->dev.absfuzz[ABS_THROTTLE] = 0;
-	wmforce->dev.absflat[ABS_THROTTLE] = 0;
-
-	for (i = ABS_HAT0X; i <= ABS_HAT0Y; i++) {
-		wmforce->dev.absmax[i] =  1;
-		wmforce->dev.absmin[i] = -1;
-		wmforce->dev.absfuzz[i] = 0;
-		wmforce->dev.absflat[i] = 0;
-	}
-
-	FILL_INT_URB(&wmforce->irq, dev, usb_rcvintpipe(dev, endpoint->bEndpointAddress),
-			wmforce->data, 8, wmforce_irq, wmforce, endpoint->bInterval);
-
-	if (usb_submit_urb(&wmforce->irq)) {
-		kfree(wmforce);
-		return NULL;
-	}
-
-	input_register_device(&wmforce->dev);
-
-	printk(KERN_INFO "input%d: Logitech WingMan Force USB\n", wmforce->dev.number);
-
-	return wmforce;
-}
-
-static void wmforce_disconnect(struct usb_device *dev, void *ptr)
-{
-	struct wmforce *wmforce = ptr;
-	usb_unlink_urb(&wmforce->irq);
-	input_unregister_device(&wmforce->dev);
-	kfree(wmforce);
-}
-
-static struct usb_driver wmforce_driver = {
-	name:		"wmforce",
-	probe:		wmforce_probe,
-	disconnect:	wmforce_disconnect,
-};
-
-static int __init wmforce_init(void)
-{
-	usb_register(&wmforce_driver);
-	return 0;
-}
-
-static void __exit wmforce_exit(void)
-{
-	usb_deregister(&wmforce_driver);
-}
-
-module_init(wmforce_init);
-module_exit(wmforce_exit);