diff options
Diffstat (limited to 'drivers/usb/wmforce.c')
| -rw-r--r-- | drivers/usb/wmforce.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/drivers/usb/wmforce.c b/drivers/usb/wmforce.c deleted file mode 100644 index dff963b74..000000000 --- a/drivers/usb/wmforce.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * $Id: wmforce.c,v 1.6 2000/05/29 09:01:52 vojtech Exp $ - * - * 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; - int open; -}; - -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 char *wmforce_name = "Logitech WingMan Force"; - -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 int wmforce_open(struct input_dev *dev) -{ - struct wmforce *wmforce = dev->private; - - if (wmforce->open++) - return 0; - - if (usb_submit_urb(&wmforce->irq)) - return -EIO; - - return 0; -} - -static void wmforce_close(struct input_dev *dev) -{ - struct wmforce *wmforce = dev->private; - - if (!--wmforce->open) - usb_unlink_urb(&wmforce->irq); -} - -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.absflat[i] = 128; - } - - wmforce->dev.absmax[ABS_THROTTLE] = 255; - wmforce->dev.absmin[ABS_THROTTLE] = 0; - - for (i = ABS_HAT0X; i <= ABS_HAT0Y; i++) { - wmforce->dev.absmax[i] = 1; - wmforce->dev.absmin[i] = -1; - } - - wmforce->dev.private = wmforce; - wmforce->dev.open = wmforce_open; - wmforce->dev.close = wmforce_close; - - wmforce->dev.name = wmforce_name; - wmforce->dev.idbus = BUS_USB; - wmforce->dev.idvendor = dev->descriptor.idVendor; - wmforce->dev.idproduct = dev->descriptor.idProduct; - wmforce->dev.idversion = dev->descriptor.bcdDevice; - - FILL_INT_URB(&wmforce->irq, dev, usb_rcvintpipe(dev, endpoint->bEndpointAddress), - wmforce->data, 8, wmforce_irq, wmforce, endpoint->bInterval); - - input_register_device(&wmforce->dev); - - printk(KERN_INFO "input%d: %s on usb%d:%d.%d\n", - wmforce->dev.number, wmforce_name, dev->bus->busnum, dev->devnum, ifnum); - - 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); |