- case VIDIOCGCAP: {
- struct video_capability *v = arg;
- memset(v, 0, sizeof(*v));
- strcpy(v->name, "Maestro radio");
- v->type = VID_TYPE_TUNER;
- v->channels = v->audios = 1;
- return 0;
- } case VIDIOCGTUNER: {
- struct video_tuner *v = arg;
- if (v->tuner)
- return -EINVAL;
- (void)radio_bits_get(card);
- v->flags = VIDEO_TUNER_LOW | card->stereo;
- v->signal = card->tuned;
- strcpy(v->name, "FM");
- v->rangelow = FREQ_LO;
- v->rangehigh = FREQ_HI;
- v->mode = VIDEO_MODE_AUTO;
- return 0;
- } case VIDIOCSTUNER: {
- struct video_tuner *v = arg;
- if (v->tuner != 0)
- return -EINVAL;
- return 0;
- } case VIDIOCGFREQ: {
- unsigned long *freq = arg;
- *freq = BITS2FREQ(radio_bits_get(card));
- return 0;
- } case VIDIOCSFREQ: {
- unsigned long *freq = arg;
- if (*freq < FREQ_LO || *freq > FREQ_HI)
+ case VIDIOC_QUERYCAP:
+ {
+ struct v4l2_capability *v = arg;
+ memset(v,0,sizeof(*v));
+ strlcpy(v->driver, "radio-maestro", sizeof (v->driver));
+ strlcpy(v->card, "Maestro Radio", sizeof (v->card));
+ sprintf(v->bus_info,"PCI");
+ v->version = RADIO_VERSION;
+ v->capabilities = V4L2_CAP_TUNER;
+
+ return 0;
+ }
+ case VIDIOC_G_TUNER:
+ {
+ struct v4l2_tuner *v = arg;
+
+ if (v->index > 0)
+ return -EINVAL;
+
+ (void)radio_bits_get(card);
+
+ memset(v,0,sizeof(*v));
+ strcpy(v->name, "FM");
+ v->type = V4L2_TUNER_RADIO;
+
+ v->rangelow = FREQ_LO;
+ v->rangehigh = FREQ_HI;
+ v->rxsubchans =V4L2_TUNER_SUB_MONO|V4L2_TUNER_SUB_STEREO;
+ v->capability=V4L2_TUNER_CAP_LOW;
+ if(card->stereo)
+ v->audmode = V4L2_TUNER_MODE_STEREO;
+ else
+ v->audmode = V4L2_TUNER_MODE_MONO;
+ v->signal=card->tuned;
+
+ return 0;
+ }
+ case VIDIOC_S_TUNER:
+ {
+ struct v4l2_tuner *v = arg;
+
+ if (v->index > 0)
+ return -EINVAL;
+
+ return 0;
+ }
+ case VIDIOC_S_FREQUENCY:
+ {
+ struct v4l2_frequency *f = arg;
+
+ if (f->frequency < FREQ_LO || f->frequency > FREQ_HI)
+ return -EINVAL;
+ radio_bits_set(card, FREQ2BITS(f->frequency));
+
+ return 0;
+ }
+ case VIDIOC_G_FREQUENCY:
+ {
+ struct v4l2_frequency *f = arg;
+
+ f->type = V4L2_TUNER_RADIO;
+ f->frequency = BITS2FREQ(radio_bits_get(card));
+
+ return 0;
+ }
+ case VIDIOC_QUERYCTRL:
+ {
+ struct v4l2_queryctrl *qc = arg;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(radio_qctrl); i++) {
+ if (qc->id && qc->id == radio_qctrl[i].id) {
+ memcpy(qc, &(radio_qctrl[i]),
+ sizeof(*qc));
+ return (0);
+ }
+ }