Lines Matching defs:audio
5 * tv audio decoder (fm stereo, nicam, ...)
26 MODULE_PARM_DESC(audio_debug,"enable debug messages [tv audio]");
30 MODULE_PARM_DESC(audio_ddep,"audio ddep overwrite");
37 MODULE_PARM_DESC(audio_clock_tweak, "Audio clock tick fine tuning for cards with audio crystal that's slightly off (range [-1024 .. 1024])");
41 printk(KERN_DEBUG pr_fmt("audio: " fmt), ## arg); \
184 * 7130 - we'll mute using some unconnected audio input
213 /* switch internal audio mux */
229 /* switch gpio-connected external audio mux */
240 struct saa7134_tvaudio *audio,
255 note, audio->name,
256 audio->carr1 / 1000, audio->carr1 % 1000,
257 audio->carr2 / 1000, audio->carr2 % 1000,
264 tvaudio_setcarrier(dev,audio->carr1,audio->carr2);
266 switch (audio->mode) {
366 static int tvaudio_getstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *audio)
371 switch (audio->mode) {
413 audio_dbg(1, "found audio subchannels:%s%s%s%s\n",
421 static int tvaudio_setstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *audio,
440 switch (audio->mode) {
464 unsigned int i, audio, nscan;
543 audio_dbg(1, "audio carrier scan failed, using %d.%03d MHz [last detected]\n",
550 audio_dbg(1, "audio carrier scan failed, using %d.%03d MHz [default]\n",
557 /* find the exact tv audio norm */
558 for (audio = UNSET, i = 0; i < TVAUDIO; i++) {
565 if (UNSET == audio)
566 audio = i;
571 audio = i;
576 if (UNSET == audio)
578 tvaudio_setmode(dev,&tvaudio[audio],"using");
580 tvaudio_setstereo(dev,&tvaudio[audio],V4L2_TUNER_MODE_MONO);
581 dev->tvaudio = &tvaudio[audio];
593 rx = tvaudio_getstereo(dev, &tvaudio[audio]);
599 tvaudio_setstereo(dev,&tvaudio[audio],mode);
743 /* switch gpio-connected external audio mux */
883 /* enable I2S audio output for the mpeg encoder */
976 /* init all audio registers */
986 /* frame locked audio is mandatory for NICAM */