- /* do nothing unless we're a radio tuner */
- if (t->mode != V4L2_TUNER_RADIO)
- break;
- t->audmode = tuner->audmode;
- set_radio_freq(client, t->radio_freq);
- break;
+static int tuner_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+ struct tuner *t = to_tuner(sd);
+ struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops;
+ struct dvb_tuner_ops *fe_tuner_ops = &t->fe.ops.tuner_ops;
+
+ if (check_mode(t, "VIDIOC_G_TUNER") == -EINVAL)
+ return 0;
+ switch_v4l2();
+
+ vt->type = t->mode;
+ if (analog_ops->get_afc)
+ vt->afc = analog_ops->get_afc(&t->fe);
+ if (t->mode == V4L2_TUNER_ANALOG_TV)
+ vt->capability |= V4L2_TUNER_CAP_NORM;
+ if (t->mode != V4L2_TUNER_RADIO) {
+ vt->rangelow = tv_range[0] * 16;
+ vt->rangehigh = tv_range[1] * 16;
+ return 0;
+ }
+
+ /* radio mode */
+ vt->rxsubchans =
+ V4L2_TUNER_SUB_MONO | V4L2_TUNER_SUB_STEREO;
+ if (fe_tuner_ops->get_status) {
+ u32 tuner_status;
+
+ fe_tuner_ops->get_status(&t->fe, &tuner_status);
+ vt->rxsubchans =
+ (tuner_status & TUNER_STATUS_STEREO) ?
+ V4L2_TUNER_SUB_STEREO :
+ V4L2_TUNER_SUB_MONO;
+ } else {
+ if (analog_ops->is_stereo) {
+ vt->rxsubchans =
+ analog_ops->is_stereo(&t->fe) ?
+ V4L2_TUNER_SUB_STEREO :
+ V4L2_TUNER_SUB_MONO;