Lines Matching refs:remote
175 static void keyspan_report_button(struct usb_keyspan *remote, int button, int press) in keyspan_report_button() argument
177 struct input_dev *input = remote->input; in keyspan_report_button()
180 input_report_key(input, remote->keymap[button], press); in keyspan_report_button()
187 static void keyspan_check_data(struct usb_keyspan *remote) in keyspan_check_data() argument
193 switch(remote->stage) { in keyspan_check_data()
199 for (i = 0; i < RECV_SIZE && remote->in_buffer[i] == GAP; ++i); in keyspan_check_data()
202 memcpy(remote->data.buffer, remote->in_buffer, RECV_SIZE); in keyspan_check_data()
203 remote->data.len = RECV_SIZE; in keyspan_check_data()
204 remote->data.pos = 0; in keyspan_check_data()
205 remote->data.tester = 0; in keyspan_check_data()
206 remote->data.bits_left = 0; in keyspan_check_data()
207 remote->stage = 1; in keyspan_check_data()
216 memcpy(remote->data.buffer + remote->data.len, remote->in_buffer, RECV_SIZE); in keyspan_check_data()
217 remote->data.len += RECV_SIZE; in keyspan_check_data()
220 while ((remote->data.bits_left >= 14 || remote->data.pos < remote->data.len) && !found) { in keyspan_check_data()
222 if (keyspan_load_tester(remote, 14) != 0) { in keyspan_check_data()
223 remote->stage = 0; in keyspan_check_data()
227 if ((remote->data.tester & SYNC_MASK) == SYNC) { in keyspan_check_data()
228 remote->data.tester = remote->data.tester >> 14; in keyspan_check_data()
229 remote->data.bits_left -= 14; in keyspan_check_data()
233 remote->data.tester = remote->data.tester >> 1; in keyspan_check_data()
234 --remote->data.bits_left; in keyspan_check_data()
240 remote->stage = 0; in keyspan_check_data()
241 remote->data.len = 0; in keyspan_check_data()
243 remote->stage = 2; in keyspan_check_data()
253 memcpy(remote->data.buffer + remote->data.len, remote->in_buffer, RECV_SIZE); in keyspan_check_data()
254 remote->data.len += RECV_SIZE; in keyspan_check_data()
258 keyspan_load_tester(remote, 6); in keyspan_check_data()
260 if ((remote->data.tester & ZERO_MASK) == ZERO) { in keyspan_check_data()
262 remote->data.tester = remote->data.tester >> 5; in keyspan_check_data()
263 remote->data.bits_left -= 5; in keyspan_check_data()
264 } else if ((remote->data.tester & ONE_MASK) == ONE) { in keyspan_check_data()
266 remote->data.tester = remote->data.tester >> 6; in keyspan_check_data()
267 remote->data.bits_left -= 6; in keyspan_check_data()
269 dev_err(&remote->interface->dev, in keyspan_check_data()
272 remote->stage = 0; in keyspan_check_data()
279 keyspan_load_tester(remote, 6); in keyspan_check_data()
281 if ((remote->data.tester & ZERO_MASK) == ZERO) { in keyspan_check_data()
283 remote->data.tester = remote->data.tester >> 5; in keyspan_check_data()
284 remote->data.bits_left -= 5; in keyspan_check_data()
285 } else if ((remote->data.tester & ONE_MASK) == ONE) { in keyspan_check_data()
287 remote->data.tester = remote->data.tester >> 6; in keyspan_check_data()
288 remote->data.bits_left -= 6; in keyspan_check_data()
290 dev_err(&remote->interface->dev, in keyspan_check_data()
293 remote->stage = 0; in keyspan_check_data()
298 keyspan_load_tester(remote, 6); in keyspan_check_data()
299 if ((remote->data.tester & ZERO_MASK) == ZERO) { in keyspan_check_data()
301 remote->data.tester = remote->data.tester >> 5; in keyspan_check_data()
302 remote->data.bits_left -= 5; in keyspan_check_data()
303 } else if ((remote->data.tester & ONE_MASK) == ONE) { in keyspan_check_data()
305 remote->data.tester = remote->data.tester >> 6; in keyspan_check_data()
306 remote->data.bits_left -= 6; in keyspan_check_data()
308 dev_err(&remote->interface->dev, in keyspan_check_data()
311 remote->stage = 0; in keyspan_check_data()
315 keyspan_load_tester(remote, 5); in keyspan_check_data()
316 if ((remote->data.tester & STOP_MASK) == STOP) { in keyspan_check_data()
317 remote->data.tester = remote->data.tester >> 5; in keyspan_check_data()
318 remote->data.bits_left -= 5; in keyspan_check_data()
320 dev_err(&remote->interface->dev, in keyspan_check_data()
324 dev_dbg(&remote->interface->dev, in keyspan_check_data()
328 if (message.toggle != remote->toggle) { in keyspan_check_data()
329 keyspan_report_button(remote, message.button, 1); in keyspan_check_data()
330 keyspan_report_button(remote, message.button, 0); in keyspan_check_data()
331 remote->toggle = message.toggle; in keyspan_check_data()
334 remote->stage = 0; in keyspan_check_data()
412 struct usb_keyspan *remote = input_get_drvdata(dev); in keyspan_open() local
414 remote->irq_urb->dev = remote->udev; in keyspan_open()
415 if (usb_submit_urb(remote->irq_urb, GFP_KERNEL)) in keyspan_open()
423 struct usb_keyspan *remote = input_get_drvdata(dev); in keyspan_close() local
425 usb_kill_urb(remote->irq_urb); in keyspan_close()
453 struct usb_keyspan *remote; in keyspan_probe() local
461 remote = kzalloc(sizeof(*remote), GFP_KERNEL); in keyspan_probe()
463 if (!remote || !input_dev) { in keyspan_probe()
468 remote->udev = udev; in keyspan_probe()
469 remote->input = input_dev; in keyspan_probe()
470 remote->interface = interface; in keyspan_probe()
471 remote->in_endpoint = endpoint; in keyspan_probe()
472 …remote->toggle = -1; /* Set to -1 so we will always not match the toggle from the first remote mes… in keyspan_probe()
474 remote->in_buffer = usb_alloc_coherent(udev, RECV_SIZE, GFP_ATOMIC, &remote->in_dma); in keyspan_probe()
475 if (!remote->in_buffer) { in keyspan_probe()
480 remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL); in keyspan_probe()
481 if (!remote->irq_urb) { in keyspan_probe()
493 strlcpy(remote->name, udev->manufacturer, sizeof(remote->name)); in keyspan_probe()
497 strlcat(remote->name, " ", sizeof(remote->name)); in keyspan_probe()
498 strlcat(remote->name, udev->product, sizeof(remote->name)); in keyspan_probe()
501 if (!strlen(remote->name)) in keyspan_probe()
502 snprintf(remote->name, sizeof(remote->name), in keyspan_probe()
507 usb_make_path(udev, remote->phys, sizeof(remote->phys)); in keyspan_probe()
508 strlcat(remote->phys, "/input0", sizeof(remote->phys)); in keyspan_probe()
509 memcpy(remote->keymap, keyspan_key_table, sizeof(remote->keymap)); in keyspan_probe()
511 input_dev->name = remote->name; in keyspan_probe()
512 input_dev->phys = remote->phys; in keyspan_probe()
515 input_dev->keycode = remote->keymap; in keyspan_probe()
517 input_dev->keycodemax = ARRAY_SIZE(remote->keymap); in keyspan_probe()
525 input_set_drvdata(input_dev, remote); in keyspan_probe()
534 usb_fill_int_urb(remote->irq_urb, in keyspan_probe()
535 remote->udev, in keyspan_probe()
536 usb_rcvintpipe(remote->udev, endpoint->bEndpointAddress), in keyspan_probe()
537 remote->in_buffer, RECV_SIZE, keyspan_irq_recv, remote, in keyspan_probe()
539 remote->irq_urb->transfer_dma = remote->in_dma; in keyspan_probe()
540 remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; in keyspan_probe()
543 error = input_register_device(remote->input); in keyspan_probe()
548 usb_set_intfdata(interface, remote); in keyspan_probe()
552 fail3: usb_free_urb(remote->irq_urb); in keyspan_probe()
553 fail2: usb_free_coherent(udev, RECV_SIZE, remote->in_buffer, remote->in_dma); in keyspan_probe()
554 fail1: kfree(remote); in keyspan_probe()
565 struct usb_keyspan *remote; in keyspan_disconnect() local
567 remote = usb_get_intfdata(interface); in keyspan_disconnect()
570 if (remote) { /* We have a valid driver structure so clean up everything we allocated. */ in keyspan_disconnect()
571 input_unregister_device(remote->input); in keyspan_disconnect()
572 usb_kill_urb(remote->irq_urb); in keyspan_disconnect()
573 usb_free_urb(remote->irq_urb); in keyspan_disconnect()
574 usb_free_coherent(remote->udev, RECV_SIZE, remote->in_buffer, remote->in_dma); in keyspan_disconnect()
575 kfree(remote); in keyspan_disconnect()