Lines Matching refs:ir
46 static void igorplugusb_cmd(struct igorplugusb *ir, int cmd);
48 static void igorplugusb_irdata(struct igorplugusb *ir, unsigned len)
53 dev_dbg(ir->dev, "irdata: %*ph (len=%u)", len, ir->buf_in, len);
61 overflow = ir->buf_in[2];
65 dev_err(ir->dev, "receive overflow invalid: %u", overflow);
68 dev_warn(ir->dev, "receive overflow, at least %u lost",
70 ir_raw_event_overflow(ir->rc);
74 rawir.duration = ir->buf_in[i] * 85;
77 ir_raw_event_store_with_filter(ir->rc, &rawir);
84 rawir.duration = ir->rc->timeout;
86 ir_raw_event_store_with_filter(ir->rc, &rawir);
88 ir_raw_event_handle(ir->rc);
91 igorplugusb_cmd(ir, SET_INFRABUFFER_EMPTY);
97 struct igorplugusb *ir = urb->context;
105 igorplugusb_irdata(ir, urb->actual_length);
107 mod_timer(&ir->timer, jiffies + msecs_to_jiffies(50));
115 dev_warn(ir->dev, "Error: urb status = %d\n", urb->status);
116 igorplugusb_cmd(ir, SET_INFRABUFFER_EMPTY);
121 static void igorplugusb_cmd(struct igorplugusb *ir, int cmd)
125 ir->request.bRequest = cmd;
126 ir->urb->transfer_flags = 0;
127 ret = usb_submit_urb(ir->urb, GFP_ATOMIC);
129 dev_err(ir->dev, "submit urb failed: %d", ret);
134 struct igorplugusb *ir = from_timer(ir, t, timer);
136 igorplugusb_cmd(ir, GET_INFRACODE);
145 struct igorplugusb *ir;
163 ir = devm_kzalloc(&intf->dev, sizeof(*ir), GFP_KERNEL);
164 if (!ir)
167 ir->dev = &intf->dev;
169 timer_setup(&ir->timer, igorplugusb_timer, 0);
171 ir->request.bRequest = GET_INFRACODE;
172 ir->request.bRequestType = USB_TYPE_VENDOR | USB_DIR_IN;
173 ir->request.wLength = cpu_to_le16(MAX_PACKET);
175 ir->urb = usb_alloc_urb(0, GFP_KERNEL);
176 if (!ir->urb)
179 ir->buf_in = kmalloc(MAX_PACKET, GFP_KERNEL);
180 if (!ir->buf_in)
182 usb_fill_control_urb(ir->urb, udev,
183 usb_rcvctrlpipe(udev, 0), (uint8_t *)&ir->request,
184 ir->buf_in, MAX_PACKET, igorplugusb_callback, ir);
186 usb_make_path(udev, ir->phys, sizeof(ir->phys));
193 rc->input_phys = ir->phys;
206 rc->priv = ir;
212 ir->rc = rc;
219 usb_set_intfdata(intf, ir);
221 igorplugusb_cmd(ir, SET_INFRABUFFER_EMPTY);
225 usb_poison_urb(ir->urb);
226 del_timer(&ir->timer);
227 usb_unpoison_urb(ir->urb);
228 usb_free_urb(ir->urb);
229 rc_free_device(ir->rc);
230 kfree(ir->buf_in);
237 struct igorplugusb *ir = usb_get_intfdata(intf);
239 rc_unregister_device(ir->rc);
240 usb_poison_urb(ir->urb);
241 del_timer_sync(&ir->timer);
243 usb_unpoison_urb(ir->urb);
244 usb_free_urb(ir->urb);
245 kfree(ir->buf_in);