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Lines Matching refs:radio

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()
288 struct raremono_device *radio = to_raremono_dev(v4l2_dev); in raremono_device_release() local
290 kfree(radio->buffer); in raremono_device_release()
291 kfree(radio); in raremono_device_release()
315 struct raremono_device *radio; in usb_raremono_probe() local
318 radio = kzalloc(sizeof(*radio), GFP_KERNEL); in usb_raremono_probe()
319 if (!radio) in usb_raremono_probe()
321 radio->buffer = kmalloc(BUFFER_LENGTH, GFP_KERNEL); in usb_raremono_probe()
322 if (!radio->buffer) { in usb_raremono_probe()
323 kfree(radio); in usb_raremono_probe()
327 radio->usbdev = interface_to_usbdev(intf); in usb_raremono_probe()
328 radio->intf = intf; in usb_raremono_probe()
340 retval = usb_control_msg(radio->usbdev, in usb_raremono_probe()
341 usb_rcvctrlpipe(radio->usbdev, 0), in usb_raremono_probe()
345 radio->buffer, 3, 500); in usb_raremono_probe()
347 (get_unaligned_be16(&radio->buffer[1]) & 0xfff) == 0x0242) { in usb_raremono_probe()
356 retval = v4l2_device_register(&intf->dev, &radio->v4l2_dev); in usb_raremono_probe()
362 mutex_init(&radio->lock); in usb_raremono_probe()
364 strlcpy(radio->vdev.name, radio->v4l2_dev.name, in usb_raremono_probe()
365 sizeof(radio->vdev.name)); in usb_raremono_probe()
366 radio->vdev.v4l2_dev = &radio->v4l2_dev; in usb_raremono_probe()
367 radio->vdev.fops = &usb_raremono_fops; in usb_raremono_probe()
368 radio->vdev.ioctl_ops = &usb_raremono_ioctl_ops; in usb_raremono_probe()
369 radio->vdev.lock = &radio->lock; in usb_raremono_probe()
370 radio->vdev.release = video_device_release_empty; in usb_raremono_probe()
371 radio->v4l2_dev.release = raremono_device_release; in usb_raremono_probe()
373 usb_set_intfdata(intf, &radio->v4l2_dev); in usb_raremono_probe()
375 video_set_drvdata(&radio->vdev, radio); in usb_raremono_probe()
377 raremono_cmd_main(radio, BAND_FM, 95160); in usb_raremono_probe()
379 retval = video_register_device(&radio->vdev, VFL_TYPE_RADIO, -1); in usb_raremono_probe()
382 video_device_node_name(&radio->vdev)); in usb_raremono_probe()
386 v4l2_device_unregister(&radio->v4l2_dev); in usb_raremono_probe()
389 kfree(radio->buffer); in usb_raremono_probe()
390 kfree(radio); in usb_raremono_probe()