Lines Matching refs:tt
45 struct ttusbir *tt = container_of(led_dev, struct ttusbir, led);
47 return tt->led_on ? LED_FULL : LED_OFF;
50 static void ttusbir_set_led(struct ttusbir *tt)
56 if (tt->led_on != tt->is_led_on && tt->udev &&
57 atomic_add_unless(&tt->led_complete, 1, 1)) {
58 tt->bulk_buffer[4] = tt->is_led_on = tt->led_on;
59 ret = usb_submit_urb(tt->bulk_urb, GFP_ATOMIC);
61 dev_warn(tt->dev, "failed to submit bulk urb: %d\n",
63 atomic_dec(&tt->led_complete);
71 struct ttusbir *tt = container_of(led_dev, struct ttusbir, led);
73 tt->led_on = brightness != LED_OFF;
75 ttusbir_set_led(tt);
83 struct ttusbir *tt = urb->context;
85 atomic_dec(&tt->led_complete);
97 dev_dbg(tt->dev, "Error: urb status = %d\n", urb->status);
101 ttusbir_set_led(tt);
109 static void ttusbir_process_ir_data(struct ttusbir *tt, uint8_t *buf)
121 if (ir_raw_event_store_with_filter(tt->rc, &rawir))
127 if (ir_raw_event_store_with_filter(tt->rc, &rawir))
141 if (ir_raw_event_store_with_filter(tt->rc, &rawir))
146 if (ir_raw_event_store_with_filter(tt->rc, &rawir))
154 ir_raw_event_handle(tt->rc);
159 struct ttusbir *tt = urb->context;
164 ttusbir_process_ir_data(tt, urb->transfer_buffer);
173 dev_dbg(tt->dev, "Error: urb status = %d\n", urb->status);
179 dev_warn(tt->dev, "failed to resubmit urb: %d\n", rc);
185 struct ttusbir *tt;
192 tt = kzalloc(sizeof(*tt), GFP_KERNEL);
194 if (!tt || !rc) {
218 tt->bulk_out_endp = bulk_out_endp;
219 tt->iso_in_endp = iso_in_endp;
232 tt->dev = &intf->dev;
233 tt->udev = interface_to_usbdev(intf);
234 tt->rc = rc;
236 ret = usb_set_interface(tt->udev, 0, altsetting);
249 urb->dev = tt->udev;
250 urb->context = tt;
251 urb->pipe = usb_rcvisocpipe(tt->udev, tt->iso_in_endp);
253 buffer = usb_alloc_coherent(tt->udev, 128, GFP_KERNEL,
271 tt->urb[i] = urb;
274 tt->bulk_urb = usb_alloc_urb(0, GFP_KERNEL);
275 if (!tt->bulk_urb) {
280 tt->bulk_buffer[0] = 0xaa;
281 tt->bulk_buffer[1] = 0x01;
282 tt->bulk_buffer[2] = 0x05;
283 tt->bulk_buffer[3] = 0x01;
285 usb_fill_bulk_urb(tt->bulk_urb, tt->udev, usb_sndbulkpipe(tt->udev,
286 tt->bulk_out_endp), tt->bulk_buffer, sizeof(tt->bulk_buffer),
287 ttusbir_bulk_complete, tt);
289 tt->led.name = "ttusbir:green:power";
290 tt->led.default_trigger = "rc-feedback";
291 tt->led.brightness_set = ttusbir_brightness_set;
292 tt->led.brightness_get = ttusbir_brightness_get;
293 tt->is_led_on = tt->led_on = true;
294 atomic_set(&tt->led_complete, 0);
295 ret = led_classdev_register(&intf->dev, &tt->led);
299 usb_make_path(tt->udev, tt->phys, sizeof(tt->phys));
302 rc->input_phys = tt->phys;
303 usb_to_input_id(tt->udev, &rc->input_id);
306 rc->priv = tt;
325 usb_set_intfdata(intf, tt);
328 ret = usb_submit_urb(tt->urb[i], GFP_KERNEL);
330 dev_err(tt->dev, "failed to submit urb %d\n", ret);
340 led_classdev_unregister(&tt->led);
342 if (tt) {
343 for (i = 0; i < NUM_URBS && tt->urb[i]; i++) {
344 struct urb *urb = tt->urb[i];
347 usb_free_coherent(tt->udev, 128, urb->transfer_buffer,
351 usb_kill_urb(tt->bulk_urb);
352 usb_free_urb(tt->bulk_urb);
353 kfree(tt);
362 struct ttusbir *tt = usb_get_intfdata(intf);
363 struct usb_device *udev = tt->udev;
366 tt->udev = NULL;
368 rc_unregister_device(tt->rc);
369 led_classdev_unregister(&tt->led);
371 usb_kill_urb(tt->urb[i]);
372 usb_free_coherent(udev, 128, tt->urb[i]->transfer_buffer,
373 tt->urb[i]->transfer_dma);
374 usb_free_urb(tt->urb[i]);
376 usb_kill_urb(tt->bulk_urb);
377 usb_free_urb(tt->bulk_urb);
379 kfree(tt);
384 struct ttusbir *tt = usb_get_intfdata(intf);
388 usb_kill_urb(tt->urb[i]);
390 led_classdev_suspend(&tt->led);
391 usb_kill_urb(tt->bulk_urb);
398 struct ttusbir *tt = usb_get_intfdata(intf);
401 tt->is_led_on = true;
402 led_classdev_resume(&tt->led);
405 rc = usb_submit_urb(tt->urb[i], GFP_KERNEL);
407 dev_warn(tt->dev, "failed to submit urb: %d\n", rc);