diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-usb.c')
-rw-r--r-- | ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-usb.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-usb.c b/ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-usb.c deleted file mode 100644 index 6c96631a..00000000 --- a/ANDROID_3.4.5/drivers/input/joystick/iforce/iforce-usb.c +++ /dev/null @@ -1,228 +0,0 @@ - /* - * Copyright (c) 2000-2002 Vojtech Pavlik <vojtech@ucw.cz> - * Copyright (c) 2001-2002, 2007 Johann Deneux <johann.deneux@gmail.com> - * - * USB/RS232 I-Force joysticks and wheels. - */ - -/* - * 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@ucw.cz>, or by paper mail: - * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic - */ - -#include "iforce.h" - -void iforce_usb_xmit(struct iforce *iforce) -{ - int n, c; - unsigned long flags; - - spin_lock_irqsave(&iforce->xmit_lock, flags); - - if (iforce->xmit.head == iforce->xmit.tail) { - clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags); - spin_unlock_irqrestore(&iforce->xmit_lock, flags); - return; - } - - ((char *)iforce->out->transfer_buffer)[0] = iforce->xmit.buf[iforce->xmit.tail]; - XMIT_INC(iforce->xmit.tail, 1); - n = iforce->xmit.buf[iforce->xmit.tail]; - XMIT_INC(iforce->xmit.tail, 1); - - iforce->out->transfer_buffer_length = n + 1; - iforce->out->dev = iforce->usbdev; - - /* Copy rest of data then */ - c = CIRC_CNT_TO_END(iforce->xmit.head, iforce->xmit.tail, XMIT_SIZE); - if (n < c) c=n; - - memcpy(iforce->out->transfer_buffer + 1, - &iforce->xmit.buf[iforce->xmit.tail], - c); - if (n != c) { - memcpy(iforce->out->transfer_buffer + 1 + c, - &iforce->xmit.buf[0], - n-c); - } - XMIT_INC(iforce->xmit.tail, n); - - if ( (n=usb_submit_urb(iforce->out, GFP_ATOMIC)) ) { - clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags); - dev_warn(&iforce->dev->dev, "usb_submit_urb failed %d\n", n); - } - - /* The IFORCE_XMIT_RUNNING bit is not cleared here. That's intended. - * As long as the urb completion handler is not called, the transmiting - * is considered to be running */ - spin_unlock_irqrestore(&iforce->xmit_lock, flags); -} - -static void iforce_usb_irq(struct urb *urb) -{ - struct iforce *iforce = urb->context; - int status; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __func__, urb->status); - return; - default: - dbg("%s - urb has status of: %d", __func__, urb->status); - goto exit; - } - - iforce_process_packet(iforce, - (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1); - -exit: - status = usb_submit_urb (urb, GFP_ATOMIC); - if (status) - err ("%s - usb_submit_urb failed with result %d", - __func__, status); -} - -static void iforce_usb_out(struct urb *urb) -{ - struct iforce *iforce = urb->context; - - if (urb->status) { - clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags); - dbg("urb->status %d, exiting", urb->status); - return; - } - - iforce_usb_xmit(iforce); - - wake_up(&iforce->wait); -} - -static void iforce_usb_ctrl(struct urb *urb) -{ - struct iforce *iforce = urb->context; - if (urb->status) return; - iforce->ecmd = 0xff00 | urb->actual_length; - wake_up(&iforce->wait); -} - -static int iforce_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *dev = interface_to_usbdev(intf); - struct usb_host_interface *interface; - struct usb_endpoint_descriptor *epirq, *epout; - struct iforce *iforce; - int err = -ENOMEM; - - interface = intf->cur_altsetting; - - epirq = &interface->endpoint[0].desc; - epout = &interface->endpoint[1].desc; - - if (!(iforce = kzalloc(sizeof(struct iforce) + 32, GFP_KERNEL))) - goto fail; - - if (!(iforce->irq = usb_alloc_urb(0, GFP_KERNEL))) - goto fail; - - if (!(iforce->out = usb_alloc_urb(0, GFP_KERNEL))) - goto fail; - - if (!(iforce->ctrl = usb_alloc_urb(0, GFP_KERNEL))) - goto fail; - - iforce->bus = IFORCE_USB; - iforce->usbdev = dev; - - iforce->cr.bRequestType = USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_INTERFACE; - iforce->cr.wIndex = 0; - iforce->cr.wLength = cpu_to_le16(16); - - usb_fill_int_urb(iforce->irq, dev, usb_rcvintpipe(dev, epirq->bEndpointAddress), - iforce->data, 16, iforce_usb_irq, iforce, epirq->bInterval); - - usb_fill_int_urb(iforce->out, dev, usb_sndintpipe(dev, epout->bEndpointAddress), - iforce + 1, 32, iforce_usb_out, iforce, epout->bInterval); - - usb_fill_control_urb(iforce->ctrl, dev, usb_rcvctrlpipe(dev, 0), - (void*) &iforce->cr, iforce->edata, 16, iforce_usb_ctrl, iforce); - - err = iforce_init_device(iforce); - if (err) - goto fail; - - usb_set_intfdata(intf, iforce); - return 0; - -fail: - if (iforce) { - usb_free_urb(iforce->irq); - usb_free_urb(iforce->out); - usb_free_urb(iforce->ctrl); - kfree(iforce); - } - - return err; -} - -static void iforce_usb_disconnect(struct usb_interface *intf) -{ - struct iforce *iforce = usb_get_intfdata(intf); - - usb_set_intfdata(intf, NULL); - - input_unregister_device(iforce->dev); - - usb_free_urb(iforce->irq); - usb_free_urb(iforce->out); - usb_free_urb(iforce->ctrl); - - kfree(iforce); -} - -static struct usb_device_id iforce_usb_ids [] = { - { USB_DEVICE(0x044f, 0xa01c) }, /* Thrustmaster Motor Sport GT */ - { USB_DEVICE(0x046d, 0xc281) }, /* Logitech WingMan Force */ - { USB_DEVICE(0x046d, 0xc291) }, /* Logitech WingMan Formula Force */ - { USB_DEVICE(0x05ef, 0x020a) }, /* AVB Top Shot Pegasus */ - { USB_DEVICE(0x05ef, 0x8884) }, /* AVB Mag Turbo Force */ - { USB_DEVICE(0x05ef, 0x8888) }, /* AVB Top Shot FFB Racing Wheel */ - { USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */ - { USB_DEVICE(0x061c, 0xc084) }, /* ACT LABS Force RS */ - { USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */ - { USB_DEVICE(0x06f8, 0x0003) }, /* Guillemot Jet Leader Force Feedback */ - { USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */ - { USB_DEVICE(0x06f8, 0xa302) }, /* Guillemot Jet Leader 3D */ - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE (usb, iforce_usb_ids); - -struct usb_driver iforce_usb_driver = { - .name = "iforce", - .probe = iforce_usb_probe, - .disconnect = iforce_usb_disconnect, - .id_table = iforce_usb_ids, -}; |