Lines Matching refs:kbd
84 struct usb_kbd *kbd = urb->context; in usb_kbd_irq() local
100 input_report_key(kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1); in usb_kbd_irq()
104 if (kbd->old[i] > 3 && memscan(kbd->new + 2, kbd->old[i], 6) == kbd->new + 8) { in usb_kbd_irq()
105 if (usb_kbd_keycode[kbd->old[i]]) in usb_kbd_irq()
106 input_report_key(kbd->dev, usb_kbd_keycode[kbd->old[i]], 0); in usb_kbd_irq()
109 "Unknown key (scancode %#x) released.\n", kbd->old[i]); in usb_kbd_irq()
112 if (kbd->new[i] > 3 && memscan(kbd->old + 2, kbd->new[i], 6) == kbd->old + 8) { in usb_kbd_irq()
113 if (usb_kbd_keycode[kbd->new[i]]) in usb_kbd_irq()
114 input_report_key(kbd->dev, usb_kbd_keycode[kbd->new[i]], 1); in usb_kbd_irq()
117 "Unknown key (scancode %#x) released.\n", kbd->new[i]); in usb_kbd_irq()
121 input_sync(kbd->dev); in usb_kbd_irq()
123 memcpy(kbd->old, kbd->new, 8); in usb_kbd_irq()
129 kbd->usbdev->bus->bus_name, in usb_kbd_irq()
130 kbd->usbdev->devpath, i); in usb_kbd_irq()
136 struct usb_kbd *kbd = input_get_drvdata(dev); in usb_kbd_event() local
141 …kbd->newleds = (!!test_bit(LED_KANA, dev->led) << 3) | (!!test_bit(LED_COMPOSE, dev->led) << 3)… in usb_kbd_event()
145 if (kbd->led->status == -EINPROGRESS) in usb_kbd_event()
148 if (*(kbd->leds) == kbd->newleds) in usb_kbd_event()
151 *(kbd->leds) = kbd->newleds; in usb_kbd_event()
152 kbd->led->dev = kbd->usbdev; in usb_kbd_event()
153 if (usb_submit_urb(kbd->led, GFP_ATOMIC)) in usb_kbd_event()
161 struct usb_kbd *kbd = urb->context; in usb_kbd_led() local
167 if (*(kbd->leds) == kbd->newleds) in usb_kbd_led()
170 *(kbd->leds) = kbd->newleds; in usb_kbd_led()
171 kbd->led->dev = kbd->usbdev; in usb_kbd_led()
172 if (usb_submit_urb(kbd->led, GFP_ATOMIC)) in usb_kbd_led()
178 struct usb_kbd *kbd = input_get_drvdata(dev); in usb_kbd_open() local
180 kbd->irq->dev = kbd->usbdev; in usb_kbd_open()
181 if (usb_submit_urb(kbd->irq, GFP_KERNEL)) in usb_kbd_open()
189 struct usb_kbd *kbd = input_get_drvdata(dev); in usb_kbd_close() local
191 usb_kill_urb(kbd->irq); in usb_kbd_close()
194 static int usb_kbd_alloc_mem(struct usb_device *dev, struct usb_kbd *kbd) in usb_kbd_alloc_mem() argument
196 if (!(kbd->irq = usb_alloc_urb(0, GFP_KERNEL))) in usb_kbd_alloc_mem()
198 if (!(kbd->led = usb_alloc_urb(0, GFP_KERNEL))) in usb_kbd_alloc_mem()
200 if (!(kbd->new = usb_buffer_alloc(dev, 8, GFP_ATOMIC, &kbd->new_dma))) in usb_kbd_alloc_mem()
202 if (!(kbd->cr = usb_buffer_alloc(dev, sizeof(struct usb_ctrlrequest), GFP_ATOMIC, &kbd->cr_dma))) in usb_kbd_alloc_mem()
204 if (!(kbd->leds = usb_buffer_alloc(dev, 1, GFP_ATOMIC, &kbd->leds_dma))) in usb_kbd_alloc_mem()
210 static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd) in usb_kbd_free_mem() argument
212 usb_free_urb(kbd->irq); in usb_kbd_free_mem()
213 usb_free_urb(kbd->led); in usb_kbd_free_mem()
214 usb_buffer_free(dev, 8, kbd->new, kbd->new_dma); in usb_kbd_free_mem()
215 usb_buffer_free(dev, sizeof(struct usb_ctrlrequest), kbd->cr, kbd->cr_dma); in usb_kbd_free_mem()
216 usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma); in usb_kbd_free_mem()
225 struct usb_kbd *kbd; in usb_kbd_probe() local
242 kbd = kzalloc(sizeof(struct usb_kbd), GFP_KERNEL); in usb_kbd_probe()
244 if (!kbd || !input_dev) in usb_kbd_probe()
247 if (usb_kbd_alloc_mem(dev, kbd)) in usb_kbd_probe()
250 kbd->usbdev = dev; in usb_kbd_probe()
251 kbd->dev = input_dev; in usb_kbd_probe()
254 strlcpy(kbd->name, dev->manufacturer, sizeof(kbd->name)); in usb_kbd_probe()
258 strlcat(kbd->name, " ", sizeof(kbd->name)); in usb_kbd_probe()
259 strlcat(kbd->name, dev->product, sizeof(kbd->name)); in usb_kbd_probe()
262 if (!strlen(kbd->name)) in usb_kbd_probe()
263 snprintf(kbd->name, sizeof(kbd->name), in usb_kbd_probe()
268 usb_make_path(dev, kbd->phys, sizeof(kbd->phys)); in usb_kbd_probe()
269 strlcpy(kbd->phys, "/input0", sizeof(kbd->phys)); in usb_kbd_probe()
271 input_dev->name = kbd->name; in usb_kbd_probe()
272 input_dev->phys = kbd->phys; in usb_kbd_probe()
276 input_set_drvdata(input_dev, kbd); in usb_kbd_probe()
292 usb_fill_int_urb(kbd->irq, dev, pipe, in usb_kbd_probe()
293 kbd->new, (maxp > 8 ? 8 : maxp), in usb_kbd_probe()
294 usb_kbd_irq, kbd, endpoint->bInterval); in usb_kbd_probe()
295 kbd->irq->transfer_dma = kbd->new_dma; in usb_kbd_probe()
296 kbd->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; in usb_kbd_probe()
298 kbd->cr->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE; in usb_kbd_probe()
299 kbd->cr->bRequest = 0x09; in usb_kbd_probe()
300 kbd->cr->wValue = cpu_to_le16(0x200); in usb_kbd_probe()
301 kbd->cr->wIndex = cpu_to_le16(interface->desc.bInterfaceNumber); in usb_kbd_probe()
302 kbd->cr->wLength = cpu_to_le16(1); in usb_kbd_probe()
304 usb_fill_control_urb(kbd->led, dev, usb_sndctrlpipe(dev, 0), in usb_kbd_probe()
305 (void *) kbd->cr, kbd->leds, 1, in usb_kbd_probe()
306 usb_kbd_led, kbd); in usb_kbd_probe()
307 kbd->led->setup_dma = kbd->cr_dma; in usb_kbd_probe()
308 kbd->led->transfer_dma = kbd->leds_dma; in usb_kbd_probe()
309 kbd->led->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP); in usb_kbd_probe()
311 error = input_register_device(kbd->dev); in usb_kbd_probe()
315 usb_set_intfdata(iface, kbd); in usb_kbd_probe()
319 usb_kbd_free_mem(dev, kbd); in usb_kbd_probe()
322 kfree(kbd); in usb_kbd_probe()
328 struct usb_kbd *kbd = usb_get_intfdata (intf); in usb_kbd_disconnect() local
331 if (kbd) { in usb_kbd_disconnect()
332 usb_kill_urb(kbd->irq); in usb_kbd_disconnect()
333 input_unregister_device(kbd->dev); in usb_kbd_disconnect()
334 usb_kbd_free_mem(interface_to_usbdev(intf), kbd); in usb_kbd_disconnect()
335 kfree(kbd); in usb_kbd_disconnect()