134 static int raremono_cmd_main(struct raremono_device *radio, unsigned band, unsigned freq)  in raremono_cmd_main()  argument
151 	radio->buffer[0] = 0x04 + band_offset;  in raremono_cmd_main()
152 	radio->buffer[1] = freq >> 8;  in raremono_cmd_main()
153 	radio->buffer[2] = freq & 0xff;  in raremono_cmd_main()
155 	ret = usb_control_msg(radio->usbdev, usb_sndctrlpipe(radio->usbdev, 0),  in raremono_cmd_main()
158 			0x0300 + radio->buffer[0], 2,  in raremono_cmd_main()
159 			radio->buffer, 3, USB_TIMEOUT);  in raremono_cmd_main()
162 		dev_warn(radio->v4l2_dev.dev, "%s failed (%d)\n", __func__, ret);  in raremono_cmd_main()
165 	radio->curfreq = (band == BAND_FM) ? freq * 10 : freq;  in raremono_cmd_main()
176 	struct raremono_device *radio = to_raremono_dev(usb_get_intfdata(intf));  in usb_raremono_disconnect()  local
180 	mutex_lock(&radio->lock);  in usb_raremono_disconnect()
182 	video_unregister_device(&radio->vdev);  in usb_raremono_disconnect()
183 	v4l2_device_disconnect(&radio->v4l2_dev);  in usb_raremono_disconnect()
184 	mutex_unlock(&radio->lock);  in usb_raremono_disconnect()
185 	v4l2_device_put(&radio->v4l2_dev);  in usb_raremono_disconnect()
194 	struct raremono_device *radio = video_drvdata(file);  in vidioc_querycap()  local
198 	usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info));  in vidioc_querycap()
221 	struct raremono_device *radio = video_drvdata(file);  in vidioc_g_tuner()  local
233 	v->audmode = (radio->curfreq < FM_FREQ_RANGE_LOW) ?  in vidioc_g_tuner()
235 	memset(radio->buffer, 1, BUFFER_LENGTH);  in vidioc_g_tuner()
236 	ret = usb_control_msg(radio->usbdev, usb_rcvctrlpipe(radio->usbdev, 0),  in vidioc_g_tuner()
237 			1, 0xa1, 0x030d, 2, radio->buffer, BUFFER_LENGTH, USB_TIMEOUT);  in vidioc_g_tuner()
240 		dev_warn(radio->v4l2_dev.dev, "%s failed (%d)\n", __func__, ret);  in vidioc_g_tuner()
243 	v->signal = ((radio->buffer[1] & 0xf) << 8 | radio->buffer[2]) << 4;  in vidioc_g_tuner()
256 	struct raremono_device *radio = video_drvdata(file);  in vidioc_s_frequency()  local
271 	return raremono_cmd_main(radio, band, freq / 16);  in vidioc_s_frequency()
277 	struct raremono_device *radio = video_drvdata(file);  in vidioc_g_frequency()  local
282 	f->frequency = radio->curfreq * 16;  in vidioc_g_frequency()
307 	struct raremono_device *radio;  in usb_raremono_probe()  local
310 	radio = devm_kzalloc(&intf->dev, sizeof(struct raremono_device), GFP_KERNEL);  in usb_raremono_probe()
311 	if (radio)  in usb_raremono_probe()
312 		radio->buffer = devm_kmalloc(&intf->dev, BUFFER_LENGTH, GFP_KERNEL);  in usb_raremono_probe()
314 	if (!radio || !radio->buffer)  in usb_raremono_probe()
317 	radio->usbdev = interface_to_usbdev(intf);  in usb_raremono_probe()
318 	radio->intf = intf;  in usb_raremono_probe()
330 	retval = usb_control_msg(radio->usbdev,  in usb_raremono_probe()
331 		usb_rcvctrlpipe(radio->usbdev, 0),  in usb_raremono_probe()
335 		radio->buffer, 3, 500);  in usb_raremono_probe()
337 	    (get_unaligned_be16(&radio->buffer[1]) & 0xfff) == 0x0242) {  in usb_raremono_probe()
345 	retval = v4l2_device_register(&intf->dev, &radio->v4l2_dev);  in usb_raremono_probe()
351 	mutex_init(&radio->lock);  in usb_raremono_probe()
353 	strlcpy(radio->vdev.name, radio->v4l2_dev.name,  in usb_raremono_probe()
354 		sizeof(radio->vdev.name));  in usb_raremono_probe()
355 	radio->vdev.v4l2_dev = &radio->v4l2_dev;  in usb_raremono_probe()
356 	radio->vdev.fops = &usb_raremono_fops;  in usb_raremono_probe()
357 	radio->vdev.ioctl_ops = &usb_raremono_ioctl_ops;  in usb_raremono_probe()
358 	radio->vdev.lock = &radio->lock;  in usb_raremono_probe()
359 	radio->vdev.release = video_device_release_empty;  in usb_raremono_probe()
361 	usb_set_intfdata(intf, &radio->v4l2_dev);  in usb_raremono_probe()
363 	video_set_drvdata(&radio->vdev, radio);  in usb_raremono_probe()
365 	raremono_cmd_main(radio, BAND_FM, 95160);  in usb_raremono_probe()
367 	retval = video_register_device(&radio->vdev, VFL_TYPE_RADIO, -1);  in usb_raremono_probe()
370 				video_device_node_name(&radio->vdev));  in usb_raremono_probe()
374 	v4l2_device_unregister(&radio->v4l2_dev);  in usb_raremono_probe()