- /* switch to mono if only mono is available */
- if (state->rxsubchans == V4L2_TUNER_SUB_MONO)
- audmode = V4L2_TUNER_MODE_MONO;
- /* if bilingual */
- else if (state->rxsubchans & V4L2_TUNER_SUB_LANG2) {
- /* and mono or stereo, then fallback to lang1 */
- if (audmode == V4L2_TUNER_MODE_MONO ||
- audmode == V4L2_TUNER_MODE_STEREO)
- audmode = V4L2_TUNER_MODE_LANG1;
+ if (state->mode != MSP_MODE_EXTERN) {
+ /* switch to mono if only mono is available */
+ if (state->rxsubchans == V4L2_TUNER_SUB_MONO)
+ audmode = V4L2_TUNER_MODE_MONO;
+ /* if bilingual */
+ else if (state->rxsubchans & V4L2_TUNER_SUB_LANG2) {
+ /* and mono or stereo, then fallback to lang1 */
+ if (audmode == V4L2_TUNER_MODE_MONO ||
+ audmode == V4L2_TUNER_MODE_STEREO)
+ audmode = V4L2_TUNER_MODE_LANG1;
+ }
+ /* if stereo, and audmode is not mono, then switch to stereo */
+ else if (audmode != V4L2_TUNER_MODE_MONO)
+ audmode = V4L2_TUNER_MODE_STEREO;