snd_pcm_chmap     425 include/sound/ac97_codec.h struct snd_pcm_chmap;
snd_pcm_chmap     533 include/sound/ac97_codec.h 	struct snd_pcm_chmap *chmaps[2]; /* channel-maps (optional) */
snd_pcm_chmap    1100 include/sound/pcm.h snd_pcm_chmap_substream(struct snd_pcm_chmap *info, unsigned int idx)
snd_pcm_chmap    1123 include/sound/pcm.h 			   struct snd_pcm_chmap **info_ret);