Lines Matching defs:audio
4 * tv audio decoder (fm stereo, nicam, ...)
39 MODULE_PARM_DESC(audio_debug,"enable debug messages [tv audio]");
43 MODULE_PARM_DESC(audio_ddep,"audio ddep overwrite");
50 MODULE_PARM_DESC(audio_clock_tweak, "Audio clock tick fine tuning for cards with audio crystal that's slightly off (range [-1024 .. 1024])");
53 printk(KERN_DEBUG "%s/audio: " fmt, dev->name , ## arg)
55 printk(KERN_DEBUG "%s/audio: " fmt, dev->name, ## arg)
172 /* init all audio registers */
182 /* frame locked audio is mandatory for NICAM */
226 * 7130 - we'll mute using some unconnected audio input
253 /* switch internal audio mux */
269 /* switch gpio-connected external audio mux */
280 struct saa7134_tvaudio *audio,
295 note,audio->name,
296 audio->carr1 / 1000, audio->carr1 % 1000,
297 audio->carr2 / 1000, audio->carr2 % 1000,
304 tvaudio_setcarrier(dev,audio->carr1,audio->carr2);
306 switch (audio->mode) {
408 static int tvaudio_getstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *audio)
413 switch (audio->mode) {
454 dprintk("found audio subchannels:%s%s%s%s\n",
462 static int tvaudio_setstereo(struct saa7134_dev *dev, struct saa7134_tvaudio *audio,
481 switch (audio->mode) {
505 unsigned int i, audio, nscan;
576 dprintk(KERN_WARNING "%s/audio: audio carrier scan failed, "
583 dprintk(KERN_WARNING "%s/audio: audio carrier scan failed, "
591 /* find the exact tv audio norm */
592 for (audio = UNSET, i = 0; i < TVAUDIO; i++) {
599 if (UNSET == audio)
600 audio = i;
605 audio = i;
610 if (UNSET == audio)
612 tvaudio_setmode(dev,&tvaudio[audio],"using");
614 tvaudio_setstereo(dev,&tvaudio[audio],V4L2_TUNER_MODE_MONO);
615 dev->tvaudio = &tvaudio[audio];
630 tvaudio_setstereo(dev,&tvaudio[audio],mode);
762 /* switch gpio-connected external audio mux */
893 /* enable I2S audio output for the mpeg encoder */