Lines Matching defs:iforce
2 * $Id: iforce-usb.c,v 1.1.1.1 2007/08/03 18:52:33 Exp $
30 #include "iforce.h"
32 void iforce_usb_xmit(struct iforce *iforce)
37 spin_lock_irqsave(&iforce->xmit_lock, flags);
39 if (iforce->xmit.head == iforce->xmit.tail) {
40 clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags);
41 spin_unlock_irqrestore(&iforce->xmit_lock, flags);
45 ((char *)iforce->out->transfer_buffer)[0] = iforce->xmit.buf[iforce->xmit.tail];
46 XMIT_INC(iforce->xmit.tail, 1);
47 n = iforce->xmit.buf[iforce->xmit.tail];
48 XMIT_INC(iforce->xmit.tail, 1);
50 iforce->out->transfer_buffer_length = n + 1;
51 iforce->out->dev = iforce->usbdev;
54 c = CIRC_CNT_TO_END(iforce->xmit.head, iforce->xmit.tail, XMIT_SIZE);
57 memcpy(iforce->out->transfer_buffer + 1,
58 &iforce->xmit.buf[iforce->xmit.tail],
61 memcpy(iforce->out->transfer_buffer + 1 + c,
62 &iforce->xmit.buf[0],
65 XMIT_INC(iforce->xmit.tail, n);
67 if ( (n=usb_submit_urb(iforce->out, GFP_ATOMIC)) ) {
68 clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags);
75 spin_unlock_irqrestore(&iforce->xmit_lock, flags);
80 struct iforce *iforce = urb->context;
99 iforce_process_packet(iforce,
100 (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1);
111 struct iforce *iforce = urb->context;
118 iforce_usb_xmit(iforce);
120 wake_up(&iforce->wait);
125 struct iforce *iforce = urb->context;
127 iforce->ecmd = 0xff00 | urb->actual_length;
128 wake_up(&iforce->wait);
137 struct iforce *iforce;
145 if (!(iforce = kzalloc(sizeof(struct iforce) + 32, GFP_KERNEL)))
148 if (!(iforce->irq = usb_alloc_urb(0, GFP_KERNEL)))
151 if (!(iforce->out = usb_alloc_urb(0, GFP_KERNEL)))
154 if (!(iforce->ctrl = usb_alloc_urb(0, GFP_KERNEL)))
157 iforce->bus = IFORCE_USB;
158 iforce->usbdev = dev;
160 iforce->cr.bRequestType = USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_INTERFACE;
161 iforce->cr.wIndex = 0;
162 iforce->cr.wLength = 16;
164 usb_fill_int_urb(iforce->irq, dev, usb_rcvintpipe(dev, epirq->bEndpointAddress),
165 iforce->data, 16, iforce_usb_irq, iforce, epirq->bInterval);
167 usb_fill_int_urb(iforce->out, dev, usb_sndintpipe(dev, epout->bEndpointAddress),
168 iforce + 1, 32, iforce_usb_out, iforce, epout->bInterval);
170 usb_fill_control_urb(iforce->ctrl, dev, usb_rcvctrlpipe(dev, 0),
171 (void*) &iforce->cr, iforce->edata, 16, iforce_usb_ctrl, iforce);
173 err = iforce_init_device(iforce);
177 usb_set_intfdata(intf, iforce);
181 if (iforce) {
182 usb_free_urb(iforce->irq);
183 usb_free_urb(iforce->out);
184 usb_free_urb(iforce->ctrl);
185 kfree(iforce);
192 void iforce_usb_delete(struct iforce* iforce)
194 usb_kill_urb(iforce->irq);
195 usb_kill_urb(iforce->out);
196 usb_kill_urb(iforce->ctrl);
198 usb_free_urb(iforce->irq);
199 usb_free_urb(iforce->out);
200 usb_free_urb(iforce->ctrl);
205 struct iforce *iforce = usb_get_intfdata(intf);
209 if (iforce) {
210 iforce->usbdev = NULL;
211 input_unregister_device(iforce->dev);
214 iforce_delete_device(iforce);
215 kfree(iforce);
237 .name = "iforce",