+ struct v4l2_tuner *vt = arg;
+ int mode = VIDEO_SOUND_MONO;
+
+ vt->audmode = 0;
+ vt->rxsubchans = 0;
+ vt->capability = V4L2_TUNER_CAP_STEREO |
+ V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2;
+ if (chip->radio)
+ break;
+
+ if (desc->getmode)
+ mode = desc->getmode(chip);
+
+ if (mode & VIDEO_SOUND_MONO)
+ vt->rxsubchans |= V4L2_TUNER_SUB_MONO;
+ if (mode & VIDEO_SOUND_STEREO)
+ vt->rxsubchans |= V4L2_TUNER_SUB_STEREO;
+ if (mode & VIDEO_SOUND_LANG1)
+ vt->rxsubchans |= V4L2_TUNER_SUB_LANG1 |
+ V4L2_TUNER_SUB_LANG2;
+
+ mode = chip->mode;
+ if (mode & VIDEO_SOUND_MONO)
+ vt->audmode = V4L2_TUNER_MODE_MONO;
+ if (mode & VIDEO_SOUND_STEREO)
+ vt->audmode = V4L2_TUNER_MODE_STEREO;
+ if (mode & VIDEO_SOUND_LANG1)
+ vt->audmode = V4L2_TUNER_MODE_LANG1;
+ if (mode & VIDEO_SOUND_LANG2)
+ vt->audmode = V4L2_TUNER_MODE_LANG2;
+ break;
+ }
+
+ case VIDIOCSCHAN:
+ case VIDIOC_S_STD:
+ chip->radio = 0;
+ break;
+
+ case VIDIOCSFREQ:
+ case VIDIOC_S_FREQUENCY: